Bump version to 5.6.1

If you call minetest.clear_craft after minetest.register_alias_force, the craft definition reference may not be removed from m_output_craft_definitions leading to UAF.

.clang-format

@@ -0,0 +1,33 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+UseTab: Always
+TabWidth: 4
+BreakBeforeBraces: Custom
+Standard: Cpp11
+BraceWrapping:
+  AfterClass: true
+  AfterControlStatement: false
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterStruct: true
+  AfterUnion: true
+  BeforeCatch: false
+  BeforeElse: false
+FixNamespaceComments: false
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: false
+AccessModifierOffset: -4
+ColumnLimit: 90
+AllowShortFunctionsOnASingleLine: InlineOnly
+SortIncludes: false
+IncludeCategories:
+  - Regex:           '^".*'
+    Priority:        2
+  - Regex:           '^<.*'
+    Priority:        1
+AlignAfterOpenBracket: DontAlign
+ContinuationIndentWidth: 8
+ConstructorInitializerIndentWidth: 8
+BreakConstructorInitializers: AfterColon
+AlwaysBreakTemplateDeclarations: Yes

.clang-tidy

@@ -1,4 +1,4 @@
-Checks: '-*,modernize-use-emplace,modernize-avoid-bind,misc-throw-by-value-catch-by-reference,misc-unconventional-assign-operator,performance-*,-performance-avoid-endl,performance-inefficient-string-concatenation'
+Checks: '-*,modernize-use-emplace,modernize-avoid-bind,misc-throw-by-value-catch-by-reference,misc-unconventional-assign-operator,performance-*'
 WarningsAsErrors: '-*,modernize-use-emplace,performance-type-promotion-in-math-fn,performance-faster-string-find,performance-implicit-cast-in-loop'
 CheckOptions:
   - key: performance-unnecessary-value-param.AllowedTypes

.editorconfig

@@ -1,16 +1,9 @@
 [*]
 end_of_line = lf
 
-[*.{cpp,h,lua,txt,glsl,c,cmake,java,gradle}]
-charset = utf-8
+[*.{cpp,h,lua,txt,glsl,md,c,cmake,java,gradle}]
+charset = utf8
 indent_size = 4
 indent_style = tab
 insert_final_newline = true
 trim_trailing_whitespace = true
-
-[*.md]
-charset = utf-8
-indent_size = 4
-indent_style = space
-insert_final_newline = true
-trim_trailing_whitespace = true

.gitattributes

@@ -1,8 +1,2 @@
-# Forces all files which git considers text files to use LF line endings
-* text=auto eol=lf
-
 *.cpp diff=cpp
 *.h diff=cpp
-
-*.gltf binary
-*.x binary

.github/CONTRIBUTING.md

@@ -14,31 +14,28 @@ Contributions are welcome! Here's how you can help:
    [clone](https://help.github.com/articles/cloning-a-repository/) your fork.
 
 2. Before you start coding, consider opening an
-   [issue on Github](https://github.com/luanti-org/luanti/issues) to discuss the
+   [issue at Github](https://github.com/minetest/minetest/issues) to discuss the
    suitability and implementation of your intended contribution with the core
    developers.
 
    Any Pull Request that isn't a bug fix and isn't covered by
-   [the roadmap](../doc/direction.md) will be closed within a month unless it
+   [the roadmap](../doc/direction.md) will be closed within a week unless it
    receives a concept approval from a Core Developer. For this reason, it is
    recommended that you open an issue for any such pull requests before doing
    the work, to avoid disappointment.
 
    You may also benefit from discussing on our IRC development channel
-   [#luanti-dev](http://www.luanti.org/irc/). Note that a proper IRC client
+   [#minetest-dev](http://www.minetest.net/irc/). Note that a proper IRC client
    is required to speak on this channel.
 
 3. Start coding!
     - Refer to the
-      [Lua API](https://github.com/luanti-org/luanti/blob/master/doc/lua_api.md),
-      [Developer Wiki](https://dev.luanti.org/) and other
-      [documentation](https://github.com/luanti-org/luanti/tree/master/doc).
-    - Follow the [C/C++](https://dev.luanti.org/Code_style_guidelines) and
-      [Lua](https://dev.luanti.org/Lua_code_style_guidelines) code style guidelines.
+      [Lua API](https://github.com/minetest/minetest/blob/master/doc/lua_api.txt),
+      [Developer Wiki](http://dev.minetest.net/Main_Page) and other
+      [documentation](https://github.com/minetest/minetest/tree/master/doc).
+    - Follow the [C/C++](http://dev.minetest.net/Code_style_guidelines) and
+      [Lua](http://dev.minetest.net/Lua_code_style_guidelines) code style guidelines.
     - Check your code works as expected and document any changes to the Lua API.
-    - To avoid conflicting changes between contributions, do not do the following manually. They will be done before each release.
-      - Run `updatepo.sh` or update `luanti.po{,t}` even if your code adds new translatable strings.
-      - Update `minetest.conf.example` and `settings_translation_file.cpp` even if your code adds new core settings.
 
 4. Commit & [push](https://help.github.com/articles/pushing-to-a-remote/) your changes to a new branch (not `master`, one change per branch)
     - Commit messages should:
@@ -53,7 +50,7 @@ Contributions are welcome! Here's how you can help:
     - The following lines should describe the commit, starting a new line for each point.
 
 5. Once you are happy with your changes, submit a pull request.
-     - Open the [pull-request form](https://github.com/luanti-org/luanti/pull/new/master).
+     - Open the [pull-request form](https://github.com/minetest/minetest/pull/new/master).
      - Add a description explaining what you've done (or if it's a
        work-in-progress - what you need to do).
      - Make sure to fill out the pull request template.
@@ -64,26 +61,40 @@ Contributions are welcome! Here's how you can help:
    picture of the project.
 2. It works.
 3. It follows the code style for
-   [C/C++](https://dev.luanti.org/Code_style_guidelines) or
-   [Lua](https://dev.luanti.org/Lua_code_style_guidelines).
+   [C/C++](http://dev.minetest.net/Code_style_guidelines) or
+   [Lua](http://dev.minetest.net/Lua_code_style_guidelines).
 4. The code's interfaces are well designed, regardless of other aspects that
    might need more work in the future.
 5. It uses protocols and formats which include the required compatibility.
 
+### Important note about automated GitHub checks
+
+When you submit a pull request, GitHub automatically runs checks on the Minetest
+Engine combined with your changes. One of these checks is called 'cpp lint /
+clang format', which checks code formatting. Because formatting for readability
+requires human judgement this check often fails and often makes unsuitable
+formatting requests which make code readability worse.
+
+If this check fails, look at the details to check for any clear mistakes and
+correct those. However, you should not apply everything ClangFormat requests.
+Ignore requests that make code readability worse and any other clearly
+unsuitable requests. Discuss in the pull request with a core developer about how
+to progress.
+
 ## Issues
 
 If you experience an issue, we would like to know the details - especially when
 a stable release is on the way.
 
 1. Do a quick search on GitHub to check if the issue has already been reported.
-2. Is it an issue with the Luanti *engine*? If not, report it
-   [elsewhere](http://www.luanti.org/development/#reporting-issues).
-3. [Open an issue](https://github.com/luanti-org/luanti/issues/new) and describe
+2. Is it an issue with the Minetest *engine*? If not, report it
+   [elsewhere](http://www.minetest.net/development/#reporting-issues).
+3. [Open an issue](https://github.com/minetest/minetest/issues/new) and describe
    the issue you are having - you could include:
      - Error logs (check the bottom of the `debug.txt` file).
      - Screenshots.
      - Ways you have tried to solve the issue, and whether they worked or not.
-     - Your Luanti version and the content (games, mods or texture packs) you have installed.
+     - Your Minetest version and the content (games, mods or texture packs) you have installed.
      - Your platform (e.g. Windows 10 or Ubuntu 15.04 x64).
 
 After reporting you should aim to answer questions or clarifications as this
@@ -99,35 +110,35 @@ possible.
 
 ## Translations
 
-The core translations of Luanti are performed using Weblate. You can access
+The core translations of Minetest are performed using Weblate. You can access
 the project page with a list of current languages
 [here](https://hosted.weblate.org/projects/minetest/minetest/).
 
 Builtin (the component which contains things like server messages, chat command
 descriptions, privilege descriptions) is translated separately; it needs to be
 translated by editing a `.tr` text file. See
-[Translation](https://dev.luanti.org/Translation) for more information.
+[Translation](https://dev.minetest.net/Translation) for more information.
 
 ## Donations
 
-If you'd like to monetarily support Luanti development, you can find donation
-methods on [our website](http://www.luanti.org/development/#donate).
+If you'd like to monetarily support Minetest development, you can find donation
+methods on [our website](http://www.minetest.net/development/#donate).
 
 # Maintaining
 
 * This is a concise version of the
-  [Rules & Guidelines](https://dev.luanti.org/engine-dev-process/) on the developer wiki.*
+  [Rules & Guidelines](http://dev.minetest.net/Category:Rules_and_Guidelines) on the developer wiki.*
 
-These notes are for those who have push access Luanti (core developers / maintainers).
+These notes are for those who have push access Minetest (core developers / maintainers).
 
-- See the [project organisation](https://dev.luanti.org/Organisation) for the people involved.
+- See the [project organisation](http://dev.minetest.net/Organisation) for the people involved.
 
 ## Concept approvals and roadmaps
 
 If a Pull Request is not a bug fix:
 
 * If it matches a goal in [the roadmap](../doc/direction.md), then the PR should
-  be labeled as "Roadmap" and the goal stated by number in the description.
+  be labelled as "Roadmap" and the goal stated by number in the description.
 * If it doesn't match a goal, then it needs to receive a concept approval within
   a week of being opened to remain open. This 1 week deadline does not apply to
   PRs opened before the roadmap was adopted; instead, they may remain open or be
@@ -159,14 +170,14 @@ Submit a :+1: (+1) or "Looks good" comment to show you believe the pull-request
     - The title should follow the commit guidelines (title starts with a capital letter, present tense, descriptive).
     - Don't modify history older than 10 minutes.
     - Use rebase, not merge to get linear history:
-    - `curl -Ls https://github.com/luanti-org/luanti/pull/1.patch | git am`
+    - `curl https://github.com/minetest/minetest/pull/1.patch | git am`
 
 ## Reviewing issues and feature requests
 
 - If an issue does not get a response from its author within 1 month (when requiring more details), it can be closed.
 - When an issue is a duplicate, refer to the first ones and close the later ones.
-- Tag issues with the appropriate [labels](https://github.com/luanti-org/luanti/labels) for devices, platforms etc.
+- Tag issues with the appropriate [labels](https://github.com/minetest/minetest/labels) for devices, platforms etc.
 
 ## Releasing a new version
 
-*Refer to [dev.luanti.org/Releasing_Luanti](https://dev.luanti.org/Releasing_Luanti)*
+*Refer to [dev.minetest.net/Releasing_Minetest](http://dev.minetest.net/Releasing_Minetest)*

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: Unconfirmed bug
+assignees: ''
+---
+
+##### Minetest version
+<!--
+Paste Minetest version between quotes below.
+If you are on a devel version, please add git commit hash.
+You can use `minetest --version` to find it.
+-->
+```
+
+```
+
+##### OS / Hardware
+<!-- General information about your hardware and operating system -->
+Operating system:
+CPU:
+
+<!-- For graphical issues only -->
+GPU model:
+OpenGL version:
+
+##### Summary
+<!-- Describe your problem here -->
+
+##### Steps to reproduce
+<!-- Explain how the problem has happened, providing a minimal test (i.e. a code snippet reduced to the bone) where possible -->

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -1,79 +0,0 @@
-name: Bug report
-description: Create a report to help us improve
-labels: ["Unconfirmed bug"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please note the following:
-
-        1. **Please update Luanti to the latest stable or dev version** before submitting bug reports. Make sure the bug is still reproducible on the latest version.
-        2. This page is for reporting the bugs of **the engine itself**. For bugs in a particular game, please [search for the game in the ContentDB](https://content.luanti.org/packages/?type=game) and submit a bug report in their issue trackers.
-            * For example, you can submit issues about the Minetest Game [in its own repository](https://github.com/luanti-org/minetest_game/issues).
-        3. Please provide as many details as possible for us to spot the problem quicker.
-  - type: textarea
-    attributes:
-      label: Luanti version
-      description: |
-        Paste the Luanti version below.
-        If you are on a dev version, please also indicate the git commit hash.
-        Refer to the "About" tab of the menu or run `luanti --version` on the command line.
-      placeholder: |
-        Example:
-        Luanti 5.10.0-3ad6aee9b (Linux)
-        Using LuaJIT 2.1.1727870382
-        Built by GCC 14.2
-        Running on Linux/6.11.5 x86_64
-        BUILD_TYPE=Release
-        RUN_IN_PLACE=1
-        USE_CURL=1
-        USE_GETTEXT=1
-        USE_SOUND=1
-        STATIC_SHAREDIR="."
-        STATIC_LOCALEDIR="locale"
-      render: "true"
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: Operating system and version
-      description: It is recommended to upgrade your operating system to see if the problem persists.
-      placeholder: "Example: Ubuntu 22.04"
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: CPU model
-      description: Usually found in OS/system settings.
-      placeholder: "Example: Intel Core i5-2410M"
-    validations:
-      required: false
-  - type: markdown
-    attributes:
-      value: The GPU model and renderer can be omitted if the bug is not a graphical issue.
-  - type: input
-    attributes:
-      label: GPU model
-      description: Usually found in OS/system settings.
-      placeholder: "Example: NVIDIA GeForce GTX 1660"
-    validations:
-      required: false
-  - type: input
-    attributes:
-      label: Active renderer
-      description: You can find this in the "About" tab in the main menu.
-      placeholder: "Example: ES 3.2 / ogles2 / X11"
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Summary
-      description: Describe your problem here.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Steps to reproduce
-      description: Explain how the problem has happened, providing a minimal test (e.g. a minimized code snippet) where possible.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: true
-contact_links:
-  - name: Submit issues about Minetest Game
-    url: https://github.com/luanti-org/minetest_game/issues/new
-    about: Only submit issues of the engine in this repository's issue tracker. Submit those of Minetest Game in its own issue tracker.
-  - name: Search for issue trackers of third-party games
-    url: https://content.luanti.org/packages/?type=game
-    about: For issues of third-party games, search for the game in the ContentDB and then submit an issue in their issue tracker.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,25 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: Feature request
+assignees: ''
+---
+
+## Problem
+
+A clear and concise description of what the problem is.
+ie: Why is this needed?
+Ex. I'm always frustrated when [...]
+
+## Solutions
+
+A clear and concise description of what you want to happen.
+
+## Alternatives
+
+A clear and concise description of any alternative solutions or features you've considered.
+
+## Additional context
+
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -1,39 +0,0 @@
-name: Feature request
-description: Suggest an idea for this project
-labels: ["Feature request"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please note the following:
-        1. Only submit a feature request if the feature does not exist on the latest dev version.
-        2. This page is for suggesting changes to **the engine itself**. To suggest changes to games, please [search for the game in the ContentDB](https://content.luanti.org/packages/?type=game) and submit a feature request in their issue trackers.
-  - type: textarea
-    attributes:
-      label: Problem
-      description: |
-        A clear and concise description of the problem, i.e. "Why is this needed?"
-        Example: I'm always frustrated when [...]
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Solutions
-      description: |
-        A clear and concise description of what you want to happen.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Alternatives
-      description: |
-        A clear and concise description of any alternative solutions or features you've considered.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Additional context
-      description: |
-        Add any other context or screenshots about the feature request here.
-    validations:
-      required: false

.github/PULL_REQUEST_TEMPLATE.md

@@ -3,7 +3,7 @@ Add compact, short information about your PR for easier understanding:
 - Goal of the PR
 - How does the PR work?
 - Does it resolve any reported issue?
-- Does this relate to a goal in [the roadmap](https://github.com/luanti-org/luanti/blob/master/doc/direction.md)?
+- Does this relate to a goal in [the roadmap](../doc/direction.md)?
 - If not a bug fix, why is this PR needed? What usecases does it solve?
 
 ## To do

.github/SECURITY.md

@@ -3,7 +3,7 @@
 ## Supported Versions
 
 We only support the latest stable version for security issues.
-See the [releases page](https://github.com/luanti-org/luanti/releases).
+See the [releases page](https://github.com/minetest/minetest/releases).
 
 ## Reporting a Vulnerability
 
@@ -11,10 +11,10 @@ We ask that you report vulnerabilities privately, by contacting a core developer
 to give us time to fix them. You can do that by emailing one of the following addresses:
 
 * celeron55@gmail.com
-* rw@rubenwardy.com
+* rubenwardy@minetest.net
 
 Depending on severity, we will either create a private issue for the vulnerability
-and release a patch version of Luanti, or give you permission to file the issue publicly.
+and release a patch version of Minetest, or give you permission to file the issue publicly.
 
 For more information on the justification of this policy, see
 [Responsible Disclosure](https://en.wikipedia.org/wiki/Responsible_disclosure).

.github/workflows/android.yml

@@ -8,11 +8,6 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
       - 'android/**'
       - '.github/workflows/android.yml'
   pull_request:
@@ -21,56 +16,37 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
       - 'android/**'
       - '.github/workflows/android.yml'
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - name: Install deps
       run: |
         sudo apt-get update
-        sudo apt-get install -y --no-install-recommends gettext
-    - name: Set up JDK 17
-      uses: actions/setup-java@v4
-      with:
-          distribution: 'temurin'
-          java-version: '17'
-    - name: Build AAB with Gradle
-      # We build an AAB as well for uploading to the the Play Store.
-      run: cd android; ./gradlew bundlerelease
-    - name: Build APKs with Gradle
-      # "assemblerelease" is very fast after "bundlerelease".
+        sudo apt-get install -y --no-install-recommends gettext openjdk-11-jdk-headless
+    - name: Build with Gradle
       run: cd android; ./gradlew assemblerelease
-    - name: Save AAB artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: Luanti-release.aab
-        path: android/app/build/outputs/bundle/release/app-release.aab
     - name: Save armeabi artifact
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
-        name: Luanti-armeabi-v7a.apk
+        name: Minetest-armeabi-v7a.apk
         path: android/app/build/outputs/apk/release/app-armeabi-v7a-release-unsigned.apk
     - name: Save arm64 artifact
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
-        name: Luanti-arm64-v8a.apk
+        name: Minetest-arm64-v8a.apk
         path: android/app/build/outputs/apk/release/app-arm64-v8a-release-unsigned.apk
     - name: Save x86 artifact
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
-        name: Luanti-x86.apk
+        name: Minetest-x86.apk
         path: android/app/build/outputs/apk/release/app-x86-release-unsigned.apk
     - name: Save x86_64 artifact
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
-        name: Luanti-x86_64.apk
+        name: Minetest-x86_64.apk
         path: android/app/build/outputs/apk/release/app-x86_64-release-unsigned.apk

.github/workflows/build.yml

@@ -0,0 +1,271 @@
+name: build
+
+# build on c/cpp changes or workflow changes
+on:
+  push:
+    paths:
+      - 'lib/**.[ch]'
+      - 'lib/**.cpp'
+      - 'src/**.[ch]'
+      - 'src/**.cpp'
+      - '**/CMakeLists.txt'
+      - 'cmake/Modules/**'
+      - 'util/buildbot/**'
+      - 'util/ci/**'
+      - '.github/workflows/**.yml'
+      - 'Dockerfile'
+      - '.dockerignore'
+  pull_request:
+    paths:
+      - 'lib/**.[ch]'
+      - 'lib/**.cpp'
+      - 'src/**.[ch]'
+      - 'src/**.cpp'
+      - '**/CMakeLists.txt'
+      - 'cmake/Modules/**'
+      - 'util/buildbot/**'
+      - 'util/ci/**'
+      - '.github/workflows/**.yml'
+      - 'Dockerfile'
+      - '.dockerignore'
+
+jobs:
+  # Older gcc version (should be close to our minimum supported version)
+  gcc_5:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install deps
+        run: |
+          source ./util/ci/common.sh
+          install_linux_deps g++-5
+
+      - name: Build
+        run: |
+          ./util/ci/build.sh
+        env:
+          CC: gcc-5
+          CXX: g++-5
+
+      - name: Test
+        run: |
+          ./bin/minetest --run-unittests
+
+  # Current gcc version
+  gcc_12:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install deps
+        run: |
+          source ./util/ci/common.sh
+          install_linux_deps g++-12 libluajit-5.1-dev
+
+      - name: Build
+        run: |
+          ./util/ci/build.sh
+        env:
+          CC: gcc-12
+          CXX: g++-12
+
+      - name: Test
+        run: |
+          ./bin/minetest --run-unittests
+
+  # Older clang version (should be close to our minimum supported version)
+  clang_3_9:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install deps
+        run: |
+          source ./util/ci/common.sh
+          install_linux_deps clang-3.9 valgrind
+
+      - name: Build
+        run: |
+          ./util/ci/build.sh
+        env:
+          CC: clang-3.9
+          CXX: clang++-3.9
+
+      - name: Unittest
+        run: |
+          ./bin/minetest --run-unittests
+
+      - name: Valgrind
+        run: |
+          valgrind --leak-check=full --leak-check-heuristics=all --undef-value-errors=no --error-exitcode=9 ./bin/minetest --run-unittests
+
+  # Current clang version
+  clang_14:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install deps
+        run: |
+          source ./util/ci/common.sh
+          install_linux_deps clang-14 gdb
+
+      - name: Build
+        run: |
+          ./util/ci/build.sh
+        env:
+          CC: clang-14
+          CXX: clang++-14
+
+      - name: Test
+        run: |
+          ./bin/minetest --run-unittests
+
+      - name: Integration test + devtest
+        run: |
+          ./util/test_multiplayer.sh
+
+  # Build with prometheus-cpp (server-only)
+  clang_9_prometheus:
+    name: "clang_9 (PROMETHEUS=1)"
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install deps
+        run: |
+          source ./util/ci/common.sh
+          install_linux_deps clang-9
+
+      - name: Build prometheus-cpp
+        run: |
+          ./util/ci/build_prometheus_cpp.sh
+
+      - name: Build
+        run: |
+          ./util/ci/build.sh
+        env:
+          CC: clang-9
+          CXX: clang++-9
+          CMAKE_FLAGS: "-DENABLE_PROMETHEUS=1 -DBUILD_CLIENT=0"
+
+      - name: Test
+        run: |
+          ./bin/minetestserver --run-unittests
+
+  docker:
+    name: "Docker image"
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build docker image
+        run: |
+          docker build . -t minetest:latest
+          docker run --rm minetest:latest /usr/local/bin/minetestserver --version
+
+  win32:
+    name: "MinGW cross-compiler (32-bit)"
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install compiler
+        run: |
+          sudo apt-get update && sudo apt-get install -y gettext
+          wget http://minetest.kitsunemimi.pw/mingw-w64-i686_11.2.0_ubuntu20.04.tar.xz -O mingw.tar.xz
+          sudo tar -xaf mingw.tar.xz -C /usr
+
+      - name: Build
+        run: |
+           EXISTING_MINETEST_DIR=$PWD ./util/buildbot/buildwin32.sh winbuild
+        env:
+          NO_MINETEST_GAME: 1
+          NO_PACKAGE: 1
+
+  win64:
+    name: "MinGW cross-compiler (64-bit)"
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install compiler
+        run: |
+          sudo apt-get update && sudo apt-get install -y gettext
+          wget http://minetest.kitsunemimi.pw/mingw-w64-x86_64_11.2.0_ubuntu20.04.tar.xz -O mingw.tar.xz
+          sudo tar -xaf mingw.tar.xz -C /usr
+
+      - name: Build
+        run: |
+          EXISTING_MINETEST_DIR=$PWD ./util/buildbot/buildwin64.sh winbuild
+        env:
+          NO_MINETEST_GAME: 1
+          NO_PACKAGE: 1
+
+  msvc:
+    name: VS 2019 ${{ matrix.config.arch }}-${{ matrix.type }}
+    runs-on: windows-2019
+    env:
+      VCPKG_VERSION: 5cf60186a241e84e8232641ee973395d4fde90e1
+      # 2022.02
+      vcpkg_packages: zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo sqlite3 freetype luajit gmp jsoncpp opengl-registry
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {
+              arch: x86,
+              generator: "-G'Visual Studio 16 2019' -A Win32",
+              vcpkg_triplet: x86-windows
+            }
+          - {
+              arch: x64,
+              generator: "-G'Visual Studio 16 2019' -A x64",
+              vcpkg_triplet: x64-windows
+            }
+        type: [portable]
+#        type: [portable, installer]
+# The installer type is working, but disabled, to save runner jobs.
+# Enable it, when working on the installer.
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Checkout IrrlichtMt
+        run: |
+          $ref = @(Get-Content misc\irrlichtmt_tag.txt)
+          git clone https://github.com/minetest/irrlicht lib\irrlichtmt --depth 1 -b $ref[0]
+
+      - name: Restore from cache and run vcpkg
+        uses: lukka/run-vcpkg@v7
+        with:
+          vcpkgArguments: ${{env.vcpkg_packages}}
+          vcpkgDirectory: '${{ github.workspace }}\vcpkg'
+          appendedCacheKey: ${{ matrix.config.vcpkg_triplet }}
+          vcpkgGitCommitId: ${{ env.VCPKG_VERSION }}
+          vcpkgTriplet: ${{ matrix.config.vcpkg_triplet }}
+
+      - name: Minetest CMake
+        run: |
+          cmake ${{matrix.config.generator}}  `
+          -DCMAKE_TOOLCHAIN_FILE="${{ github.workspace }}\vcpkg\scripts\buildsystems\vcpkg.cmake"  `
+          -DCMAKE_BUILD_TYPE=Release  `
+          -DENABLE_POSTGRESQL=OFF  `
+          -DRUN_IN_PLACE=${{ contains(matrix.type, 'portable') }} .
+
+      - name: Build Minetest
+        run: cmake --build . --config Release
+
+      - name: CPack
+        run: |
+          If ($env:TYPE -eq "installer")
+          {
+            cpack -G WIX -B "$env:GITHUB_WORKSPACE\Package"
+          }
+          ElseIf($env:TYPE -eq "portable")
+          {
+            cpack -G ZIP -B "$env:GITHUB_WORKSPACE\Package"
+          }
+        env:
+          TYPE: ${{matrix.type}}
+
+      - name: Package Clean
+        run: rm -r $env:GITHUB_WORKSPACE\Package\_CPack_Packages
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: msvc-${{ matrix.config.arch }}-${{ matrix.type }}
+          path: .\Package\

.github/workflows/cpp_lint.yml

@@ -8,8 +8,6 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
       - 'util/ci/**'
@@ -20,25 +18,37 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
       - 'util/ci/**'
       - '.github/workflows/**.yml'
 
-env:
-  CLANG_TIDY: clang-tidy-15
-
 jobs:
+
+#  clang_format:
+#    runs-on: ubuntu-20.04
+#    steps:
+#      - uses: actions/checkout@v3
+#      - name: Install clang-format
+#        run: |
+#          sudo apt-get update
+#          sudo apt-get install -y clang-format-9
+#
+#      - name: Run clang-format
+#        run: |
+#          source ./util/ci/clang-format.sh
+#          check_format
+#        env:
+#          CLANG_FORMAT: clang-format-9
+
   clang_tidy:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - name: Install deps
       run: |
         source ./util/ci/common.sh
-        install_linux_deps $CLANG_TIDY
+        install_linux_deps clang-tidy-9
 
     - name: Run clang-tidy
       run: |

.github/workflows/docker_image.yml

@@ -1,98 +0,0 @@
----
-name: docker_image
-
-# https://docs.github.com/en/actions/publishing-packages/publishing-docker-images
-# https://docs.docker.com/build/ci/github-actions/multi-platform
-# https://github.com/opencontainers/image-spec/blob/main/annotations.md
-
-on:
-  push:
-    branches: [ "master" ]
-    # Publish semver tags as releases.
-    tags: [ "*" ]
-  pull_request:
-    # Build docker image on pull requests. (but do not publish)
-    paths:
-      - 'lib/**.[ch]'
-      - 'lib/**.cpp'
-      - 'src/**.[ch]'
-      - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'util/ci/**'
-      - 'misc/irrlichtmt_tag.txt'
-      - 'Dockerfile'
-      - '.dockerignore'
-      - '.github/workflows/docker_image.yml'
-  workflow_dispatch:
-    inputs:
-      use_cache:
-        description: "Use build cache"
-        required: true
-        type: boolean
-        default: true
-
-env:
-  REGISTRY: ghcr.io
-  # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-
-      - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v3.0.0
-
-      # Login against the Docker registry except on PR
-      # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3.0.0
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v5.5.0
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          labels: |
-            org.opencontainers.image.title=Luanti
-            org.opencontainers.image.vendor=Luanti
-            org.opencontainers.image.licenses=LGPL-2.1-only
-
-      # Build and push Docker image
-      # https://github.com/docker/build-push-action
-      # No arm support for now. Require cross-compilation support in Dockerfile to not use QEMU.
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5.1.0
-        with:
-          context: .
-          platforms: linux/amd64
-          push: ${{ github.event_name != 'pull_request' }}
-          load: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          no-cache: ${{ (github.event_name == 'workflow_dispatch' && !inputs.use_cache) || startsWith(github.ref, 'refs/tags/') }}
-
-      - name: Test Docker Image
-        run: |
-          docker run --rm $(cut -d, -f1 <<<"$DOCKER_METADATA_OUTPUT_TAGS") luantiserver --version
-        shell: bash

.github/workflows/linux.yml

@@ -1,159 +0,0 @@
-name: linux
-
-# build on c/cpp changes or workflow changes
-on:
-  push:
-    paths:
-      - 'lib/**.[ch]'
-      - 'lib/**.cpp'
-      - 'src/**.[ch]'
-      - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
-      - 'util/ci/**'
-      - '.github/workflows/linux.yml'
-  pull_request:
-    paths:
-      - 'lib/**.[ch]'
-      - 'lib/**.cpp'
-      - 'src/**.[ch]'
-      - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
-      - 'util/ci/**'
-      - '.github/workflows/linux.yml'
-
-env:
-  MINETEST_POSTGRESQL_CONNECT_STRING: 'host=localhost user=minetest password=minetest dbname=minetest'
-
-jobs:
-  # Older gcc version (should be close to our minimum supported version)
-  gcc_7:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps g++-7
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: gcc-7
-          CXX: g++-7
-          # Test fallback SHA implementations
-          CMAKE_FLAGS: '-DENABLE_OPENSSL=0'
-
-      - name: Test
-        run: |
-          ./bin/luanti --run-unittests
-
-  # Current gcc version
-  gcc_14:
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps g++-14 libluajit-5.1-dev
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: gcc-14
-          CXX: g++-14
-
-      - name: Test
-        run: |
-          mkdir nowrite
-          chmod a-w nowrite
-          cd nowrite
-          ../bin/luanti --run-unittests
-
-  # Older clang version (should be close to our minimum supported version)
-  clang_7:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps clang-7 llvm-7
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: clang-7
-          CXX: clang++-7
-          CMAKE_FLAGS: '-DCMAKE_C_FLAGS="-fsanitize=address" -DCMAKE_CXX_FLAGS="-fsanitize=address"'
-
-      - name: Unittest
-        run: |
-          ./bin/luanti --run-unittests
-
-      # Do this here because we have ASan and error paths are sensitive to dangling pointers
-      - name: Test error cases
-        run: |
-          ./util/test_error_cases.sh
-
-  # Current clang version
-  clang_18:
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps clang-18 lldb
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: clang-18
-          CXX: clang++-18
-
-      - name: Test
-        run: |
-          ./bin/luanti --run-unittests
-
-      - name: Integration test + devtest
-        run: |
-          ./util/test_multiplayer.sh
-
-  # Build with prometheus-cpp (server-only)
-  clang_11_prometheus:
-    name: "clang_11 (PROMETHEUS=1)"
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_linux_deps clang-11
-
-      - name: Build prometheus-cpp
-        run: ./util/ci/build_prometheus_cpp.sh
-
-      - name: Build
-        run: |
-          ./util/ci/build.sh
-        env:
-          CC: clang-11
-          CXX: clang++-11
-          CMAKE_FLAGS: "-DENABLE_PROMETHEUS=1 -DBUILD_CLIENT=0 -DENABLE_CURSES=0"
-
-      - name: Test
-        run: |
-          ./bin/luantiserver --run-unittests

.github/workflows/lua.yml

@@ -14,43 +14,47 @@ on:
       - '.github/workflows/**.yml'
 
 jobs:
-  # Note that the integration tests are also run in build.yml, but only when C++ code is changed.
+  # Note that the integration tests are also run build.yml, but only when C++ code is changed.
   integration_tests:
     name: "Compile and run multiplayer tests"
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - name: Install deps
       run: |
         source ./util/ci/common.sh
-        install_linux_deps clang gdb libluajit-5.1-dev
+        install_linux_deps clang-10 gdb libluajit-5.1-dev
 
     - name: Build
       run: |
         ./util/ci/build.sh
       env:
-        CC: clang
-        CXX: clang++
-        CMAKE_FLAGS: "-DENABLE_GETTEXT=0 -DBUILD_SERVER=0 -DBUILD_UNITTESTS=0"
+        CC: clang-10
+        CXX: clang++-10
+        CMAKE_FLAGS: "-DENABLE_GETTEXT=0 -DBUILD_SERVER=0"
 
     - name: Integration test + devtest
       run: |
-        serverconf="profiler.load=true" ./util/test_multiplayer.sh
+        ./util/test_multiplayer.sh
 
   luacheck:
     name: "Builtin Luacheck and Unit Tests"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
 
-    - uses: actions/checkout@v4
-    - uses: leafo/gh-actions-lua@v10
+    - uses: actions/checkout@v3
+    - uses: leafo/gh-actions-lua@v9
       with:
         luaVersion: "5.1.5"
-    - uses: leafo/gh-actions-luarocks@v4.3.0
+    - uses: leafo/gh-actions-luarocks@v4
 
     - name: Install LuaJIT
-      run: ./util/ci/build_luajit.sh
+      run: |
+        cd $HOME
+        git clone https://github.com/LuaJIT/LuaJIT/
+        cd LuaJIT
+        make -j$(nproc)
 
     - name: Install luarocks tools
       run: |

.github/workflows/lua_api_deploy.yml

@@ -1,48 +0,0 @@
-name: lua_api_deploy
-
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-on:
-  push:
-    paths:
-      - '.github/workflows/lua_api_deploy.yml'
-      - 'doc/lua_api.md'
-      - 'doc/mkdocs/'
-    branches:
-      - master
-
-jobs:
-  build:
-    if: github.repository == 'luanti-org/luanti'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.11
-
-      - name: Install mkdocs
-        run: |
-          pip install -U -r doc/mkdocs/requirements.txt
-
-      - name: Build documentation
-        run: |
-          cd doc/mkdocs/
-          ./build.sh
-
-      - name: Setup Pages
-        uses: actions/configure-pages@v4
-
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: 'public/'
-
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4

.github/workflows/macos.yml

@@ -8,12 +8,8 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - 'irr/**.mm' # Objective-C(++)
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
-      - 'po/**.po'
       - '.github/workflows/macos.yml'
   pull_request:
     paths:
@@ -21,20 +17,20 @@ on:
       - 'lib/**.cpp'
       - 'src/**.[ch]'
       - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - 'irr/**.mm' # Objective-C(++)
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
-      - 'po/**.po'
       - '.github/workflows/macos.yml'
 
+env:
+  MINETEST_GAME_REPO: https://github.com/minetest/minetest_game.git
+  MINETEST_GAME_BRANCH: master
+  MINETEST_GAME_NAME: minetest_game
+
 jobs:
-  build-intel-macos:
-    # use lowest possible macOS running on x86_64 supported by brew to support more users
-    runs-on: macos-13
+  build:
+    runs-on: macos-11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Install deps
         run: |
           source ./util/ci/common.sh
@@ -42,72 +38,30 @@ jobs:
 
       - name: Build
         run: |
+          git clone -b $MINETEST_GAME_BRANCH $MINETEST_GAME_REPO games/$MINETEST_GAME_NAME
+          git clone https://github.com/minetest/irrlicht lib/irrlichtmt --depth 1 -b $(cat misc/irrlichtmt_tag.txt)
           mkdir build
           cd build
           cmake .. \
             -DCMAKE_OSX_DEPLOYMENT_TARGET=10.14 \
             -DCMAKE_FIND_FRAMEWORK=LAST \
             -DCMAKE_INSTALL_PREFIX=../build/macos/ \
-            -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE \
-            -DINSTALL_DEVTEST=TRUE
-          cmake --build . -j$(sysctl -n hw.logicalcpu)
+            -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE
+          make -j2
           make install
 
       - name: Test
         run: |
-          ./build/macos/luanti.app/Contents/MacOS/luanti --run-unittests
+          ./build/macos/minetest.app/Contents/MacOS/minetest --run-unittests
 
       # Zipping the built .app preserves permissions on the contained files,
       #   which the GitHub artifact pipeline would otherwise strip away.
       - name: CPack
         run: |
           cd build
-          rm -rf macos
-          cmake .. -DINSTALL_DEVTEST=FALSE
           cpack -G ZIP -B macos
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v3
         with:
-          name: luanti-macos
+          name: minetest-macos
           path: ./build/macos/*.zip
-  build-arm-macos-xcode:
-    runs-on: macos-14
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          source ./util/ci/common.sh
-          install_macos_deps
-          # brew jsoncpp do not include libjsoncpp.a, and if installed header conflict caused build failure
-          brew uninstall jsoncpp
-
-      - name: Build with Cmake
-        run: |
-          mkdir build
-          cd build
-          cmake .. \
-            -DCMAKE_OSX_DEPLOYMENT_TARGET=14 \
-            -DCMAKE_FIND_FRAMEWORK=LAST \
-            -DCMAKE_INSTALL_PREFIX=../build/macos/ \
-            -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE \
-            -DENABLE_SYSTEM_JSONCPP=OFF
-          cmake --build . -j$(sysctl -n hw.logicalcpu)
-          make install
-
-      - name: Build and Archive with Xcode
-        run: |
-          mkdir build_xcode
-          cd build_xcode
-          ../util/ci/build_xcode.sh
-
-      - name: Tests
-        run: |
-          mkdir -p "${HOME}/Library/Application Support/minetest/games/"
-          ln -s "${PWD}/games/devtest" "${HOME}/Library/Application Support/minetest/games/"
-          ./build/macos/luanti.app/Contents/MacOS/luanti --run-unittests
-          ./build_xcode/luanti.xcarchive/Products/Applications/luanti.app/Contents/MacOS/luanti --run-unittests
-
-      - name: Diff Resources
-        run: |
-          diff -rd ./build/macos/luanti.app/Contents/Resources ./build_xcode/build/Release/luanti.app/Contents/Resources || exit 1
-          diff -rd ./build/macos/luanti.app/Contents/Resources ./build_xcode/luanti.xcarchive/Products/Applications/luanti.app/Contents/Resources || exit 1

.github/workflows/png_file_checks.yml

@@ -1,26 +0,0 @@
-name: png_file_checks
-
-# Check whether all png files are in a valid format
-on:
-  push:
-    paths:
-      - '**.png'
-      - '.github/workflows/**.yml'
-  pull_request:
-    paths:
-      - '**.png'
-      - '.github/workflows/**.yml'
-
-jobs:
-  png_optimized:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install deps
-        run: |
-          sudo apt-get update
-          sudo apt install -y optipng
-
-      - name: Check whether all png files are optimized
-        run: |
-          ./util/ci/check_png_optimized.sh

.github/workflows/whitespace_checks.yml

@@ -1,118 +0,0 @@
-name: whitespace_checks
-
-# Check whitespaces of the following file types
-# Not checked: .lua, .yml, .properties, .conf, .java, .py, .svg, .gradle, .xml, ...
-# (luacheck already checks .lua files)
-on:
-  push:
-    paths:
-      - '**.txt'
-      - '**.md'
-      - '**.[ch]'
-      - '**.cpp'
-      - '**.hpp'
-      - '**.sh'
-      - '**.cmake'
-      - '**.glsl'
-      - '**.lua'
-  pull_request:
-    paths:
-      - '**.txt'
-      - '**.md'
-      - '**.[ch]'
-      - '**.cpp'
-      - '**.hpp'
-      - '**.sh'
-      - '**.cmake'
-      - '**.glsl'
-      - '**.lua'
-
-jobs:
-  trailing_whitespaces:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # Line endings are already ensured by .gitattributes
-      - name: Check trailing whitespaces
-        run: |
-          if git ls-files |\
-            grep -E '\.txt$|\.md$|\.[ch]$|\.cpp$|\.hpp$|\.sh$|\.cmake$|\.glsl$' |\
-            xargs grep -n '\s$';\
-          then\
-            echo -e "\033[0;31mFound trailing whitespace";\
-            (exit 1);\
-          else\
-            (exit 0);\
-          fi
-
-  indent_spaces:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # Line endings are already ensured by .gitattributes
-      # Multiple multline comments in one line is not supported by this check 
-      # and there is no reason to use them
-      # So lines like: "/* */ /*" or "*/ a = 5; /*" will result in error
-      - name: Check for unsupported multiline comments
-        run: |
-          if git ls-files |\
-            grep -E '^src/.*\.cpp$|^src/.*\.[ch]$' |\
-            xargs grep -n '\*/.*/\*';\
-          then
-            echo -e "\033[0;31mUnsupported combination of multiline comments. New multiline comment should begin on new line.";\
-            (exit 1);\
-          else\
-            (exit 0);\
-          fi
-          if git ls-files |\
-            grep -E '\.lua$' |\
-            xargs grep -n -e '\]\].*--\[\[';\
-          then
-            echo -e "\033[0;31mUnsupported combination of multiline comments. New multiline comment should begin on new line.";\
-            (exit 1);\
-          else\
-            (exit 0);\
-          fi
-      # This prepare files for final check 
-      # See python script ./util/ci/indent_tab_preprocess.py for details.
-      - name: Preprocess files
-        run: |
-          git ls-files |\
-            grep -E '^src/.*\.cpp$|^src/.*\.[ch]$' |\
-            xargs -L 1 -P $(($(nproc) + 1)) \
-              python3 ./util/ci/indent_tab_preprocess.py "/*" "*/"
-          git ls-files |\
-            grep -E '\.lua$' |\
-            xargs -L 1 -P $(($(nproc) + 1)) \
-              python3 ./util/ci/indent_tab_preprocess.py "--[[" "]]"
-      # Check for bad indent.
-      # This runs over preprocessed files.
-      # If there is any remaining space on line beginning or after tab,
-      # error is generated
-      - name: Check indent spaces
-        run: |
-          if git ls-files |\
-            grep -E '^src/.*\.cpp$|^src/.*\.[ch]$|\.lua' |\
-            xargs grep -n -P '^\t*[ ]';\
-          then\
-            echo -e "\033[0;31mFound incorrect indent whitespaces";\
-            (exit 1);\
-          else\
-            (exit 0);\
-          fi
-
-  tabs_lua_api_files:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      # Some files should not contain tabs
-      - name: Check tabs in Lua API files
-        run: |
-          if grep -n $'\t' doc/lua_api.md doc/client_lua_api.md;\
-          then\
-            echo -e "\033[0;31mFound tab in markdown file";\
-            (exit 1);\
-          else\
-            (exit 0);\
-          fi
-

.github/workflows/windows.yml

@@ -1,146 +0,0 @@
-name: windows
-
-# build on c/cpp changes or workflow changes
-on:
-  push:
-    paths:
-      - 'lib/**.[ch]'
-      - 'lib/**.cpp'
-      - 'src/**.[ch]'
-      - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
-      - 'util/buildbot/**'
-      - 'misc/*.manifest'
-      - '.github/workflows/windows.yml'
-  pull_request:
-    paths:
-      - 'lib/**.[ch]'
-      - 'lib/**.cpp'
-      - 'src/**.[ch]'
-      - 'src/**.cpp'
-      - 'irr/**.[ch]'
-      - 'irr/**.cpp'
-      - '**/CMakeLists.txt'
-      - 'cmake/Modules/**'
-      - 'po/**.po'
-      - 'util/buildbot/**'
-      - 'misc/*.manifest'
-      - '.github/workflows/windows.yml'
-
-jobs:
-  mingw:
-    name: "MinGW cross-compiler (${{ matrix.bits }}-bit)"
-    runs-on: ubuntu-22.04
-    strategy:
-      fail-fast: false
-      matrix:
-        bits: [32, 64]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install compiler
-        run: |
-          sudo dpkg --add-architecture i386
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends gettext wine wine${{ matrix.bits }}
-          sudo ./util/buildbot/download_toolchain.sh /usr
-
-      - name: Build
-        run: |
-           EXISTING_MINETEST_DIR=$PWD \
-           ./util/buildbot/buildwin${{ matrix.bits }}.sh B
-
-      # Check that the resulting binary can run (DLLs etc.)
-      - name: Runtime test
-        run: |
-          dest=$(mktemp -d)
-          unzip -q -d "$dest" B/build/*.zip
-          cd "$dest"/luanti-*-win*
-          wine bin/luanti.exe --version
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: "mingw${{ matrix.bits }}"
-          path: B/build/*.zip
-          if-no-files-found: error
-
-  msvc:
-    name: VS 2019 ${{ matrix.config.arch }}-${{ matrix.type }}
-    runs-on: windows-2019
-    env:
-      VCPKG_VERSION: 01f602195983451bc83e72f4214af2cbc495aa94
-      # 2024.05.24
-      vcpkg_packages: zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo sqlite3 freetype luajit gmp jsoncpp sdl2
-    strategy:
-      fail-fast: false
-      matrix:
-        config:
-          - {
-              arch: x86,
-              generator: "-G'Visual Studio 16 2019' -A Win32",
-              vcpkg_triplet: x86-windows
-            }
-          - {
-              arch: x64,
-              generator: "-G'Visual Studio 16 2019' -A x64",
-              vcpkg_triplet: x64-windows
-            }
-        type: [portable]
-#        type: [portable, installer]
-# The installer type is working, but disabled, to save runner jobs.
-# Enable it, when working on the installer.
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Restore from cache and run vcpkg
-        uses: lukka/run-vcpkg@v7
-        with:
-          vcpkgArguments: ${{env.vcpkg_packages}}
-          vcpkgDirectory: '${{ github.workspace }}\vcpkg'
-          appendedCacheKey: ${{ matrix.config.vcpkg_triplet }}
-          vcpkgGitCommitId: ${{ env.VCPKG_VERSION }}
-          vcpkgTriplet: ${{ matrix.config.vcpkg_triplet }}
-
-      - name: CMake
-        run: |
-          cmake ${{matrix.config.generator}}  `
-          -DCMAKE_TOOLCHAIN_FILE="${{ github.workspace }}\vcpkg\scripts\buildsystems\vcpkg.cmake"  `
-          -DCMAKE_BUILD_TYPE=Release  `
-          -DENABLE_POSTGRESQL=OFF  `
-          -DENABLE_LUAJIT=TRUE  `
-          -DREQUIRE_LUAJIT=TRUE  `
-          -DRUN_IN_PLACE=${{ contains(matrix.type, 'portable') }} .
-
-      - name: Build
-        run: cmake --build . --config Release
-
-      - name: Unittests
-        # need this workaround for stdout to work
-        run: |
-          $proc = start .\bin\Release\luanti.exe --run-unittests -NoNewWindow -Wait -PassThru
-          exit $proc.ExitCode
-        continue-on-error: true # FIXME!!
-
-      - name: CPack
-        run: |
-          If ($env:TYPE -eq "installer")
-          {
-            cpack -G WIX -B "$env:GITHUB_WORKSPACE\Package"
-          }
-          ElseIf($env:TYPE -eq "portable")
-          {
-            cpack -G ZIP -B "$env:GITHUB_WORKSPACE\Package"
-          }
-          rm -r $env:GITHUB_WORKSPACE\Package\_CPack_Packages
-        env:
-          TYPE: ${{matrix.type}}
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: msvc-${{ matrix.config.arch }}-${{ matrix.type }}
-          path: .\Package\
-          if-no-files-found: error

.gitignore

@@ -1,8 +1,5 @@
 ## Editors and development environments
 *~
-.cmake
-CMakeUserPresets.json
-Testing/*
 *.swp
 *.bak*
 *.orig
@@ -26,61 +23,45 @@ tags
 !tags/
 gtags.files
 .idea
-.qtcreator/
 # Codelite
 *.project
 # Visual Studio Code & plugins
-.vscode/*
-!.vscode/extensions.json
+.vscode/
 build/.cmake/
-# Fleet
-.fleet
 # Gradle
 .gradle
-# Clang
-.cache
-# AppImage
-*.AppImage
-*.zsync
-appimage-build
-AppDir
-# Direnv
-.direnv/
-# Nix
-/result
 
-## Files related to Luanti development cycle
+## Files related to Minetest development cycle
 /*.patch
 *.diff
 # GNU Patch reject file
 *.rej
 
-## Non-static Luanti directories or symlinks to these
+## Non-static Minetest directories or symlinks to these
 /bin/
 /games/*
 !/games/devtest/
-/games/devtest/mods/soundstuff/sounds/gitignored_sounds/*
-!/games/devtest/mods/soundstuff/sounds/gitignored_sounds/custom_sounds_here.txt
 /cache
 /textures/*
 !/textures/base/
 /screenshots
 /sounds
 /mods/*
-!/mods/mods_here.txt
-/worlds/*
-!/worlds/worlds_here.txt
+!/mods/minetest/
+/mods/minetest/*
+!/mods/minetest/mods_here.txt
+/worlds
+/world/
 /clientmods/*
 !/clientmods/preview/
 /client/mod_storage/
-/mod_data
 
 ## Configuration/log files
 minetest.conf
 debug.txt
 debug.txt.1
 
-## Other files generated by Luanti
+## Other files generated by Minetest
 screenshot_*.png
 testbm.txt
 
@@ -102,26 +83,24 @@ cmake_install.cmake
 CMakeCache.txt
 CPackConfig.cmake
 CPackSourceConfig.cmake
+src/test_config.h
 src/cmake_config.h
 src/cmake_config_githash.h
+src/unittest/test_world/world.mt
+games/devtest/mods/testnodes/textures/testnodes_generated_*.png
 /locale/
 .directory
 *.cbp
 *.layout
 *.o
 *.a
-*.dump
-*.dmp
 *.ninja
 .ninja*
 *.gch
 *.iml
 test_config.h
 cmake-build-debug/
-cmake-build-minsizerel/
 cmake-build-release/
-cmake-build-relwithdebinfo/
-cmake-build-default/
 cmake_config.h
 cmake_config_githash.h
 CMakeDoxy*
@@ -133,7 +112,7 @@ compile_commands.json
 *.sln
 .vs/
 
-# Old irrlichtmt. Still ignored to make bisecting easier.
+# Optional user provided library folder
 lib/irrlichtmt
 
 # Generated mod storage database

.gitlab-ci.yml

@@ -3,14 +3,287 @@
 # https://gitlab.com/minetest/minetest
 # Pipelines URL: https://gitlab.com/minetest/minetest/pipelines
 
+stages:
+  - build
+  - package
+  - deploy
+
+variables:
+  MINETEST_GAME_REPO: "https://github.com/minetest/minetest_game.git"
+  CONTAINER_IMAGE: registry.gitlab.com/$CI_PROJECT_PATH
+
+.build_template:
+  stage: build
+  before_script:
+   - apt-get update
+   - DEBIAN_FRONTEND=noninteractive apt-get -y install build-essential git cmake libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libleveldb-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev
+  script:
+    - git clone https://github.com/minetest/irrlicht lib/irrlichtmt --depth 1 -b $(cat misc/irrlichtmt_tag.txt)
+    - mkdir build && cd build
+    - cmake -DCMAKE_INSTALL_PREFIX=../artifact/minetest/usr/ -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE -DBUILD_SERVER=TRUE ..
+    - make -j $(($(nproc) + 1))
+    - make install
+  artifacts:
+    when: on_success
+    expire_in: 1h
+    paths:
+      - artifact/*
+
+.debpkg_template:
+  stage: package
+  before_script:
+    - apt-get update
+    - apt-get install -y git
+    - mkdir -p build/deb/minetest/DEBIAN/
+    - cp misc/debpkg-control build/deb/minetest/DEBIAN/control
+    - cp -a artifact/minetest/usr build/deb/minetest/
+  script:
+    - git clone $MINETEST_GAME_REPO build/deb/minetest/usr/share/minetest/games/minetest_game
+    - rm -rf build/deb/minetest/usr/share/minetest/games/minetest/.git
+    - sed -i 's/DATEPLACEHOLDER/'$(date +%y.%m.%d)'/g' build/deb/minetest/DEBIAN/control
+    - sed -i 's/JPEG_PLACEHOLDER/'$JPEG_PKG'/g' build/deb/minetest/DEBIAN/control
+    - sed -i 's/LEVELDB_PLACEHOLDER/'$LEVELDB_PKG'/g' build/deb/minetest/DEBIAN/control
+    - sed -i 's/JSONCPP_PLACEHOLDER/'$JSONCPP_PKG'/g' build/deb/minetest/DEBIAN/control
+    - cd build/deb/ && dpkg-deb -b minetest/ && mv minetest.deb ../../
+  artifacts:
+    expire_in: 90 day
+    paths:
+      - ./*.deb
+
+.debpkg_install:
+  stage: deploy
+  before_script:
+    - apt-get update -qy
+  script:
+    - apt-get install -y ./*.deb
+    - minetest --version
+
+##
+## Debian
+##
+
+# Stretch
+
+build:debian-9:
+ extends: .build_template
+ image: debian:9
+
+package:debian-9:
+  extends: .debpkg_template
+  image: debian:9
+  needs:
+    - build:debian-9
+  variables:
+    JSONCPP_PKG: libjsoncpp1
+    LEVELDB_PKG: libleveldb1v5
+    JPEG_PKG: libjpeg62-turbo
+
+deploy:debian-9:
+  extends: .debpkg_install
+  image: debian:9
+  needs:
+    - package:debian-9
+
+# Buster
+
+build:debian-10:
+ extends: .build_template
+ image: debian:10
+
+package:debian-10:
+  extends: .debpkg_template
+  image: debian:10
+  needs:
+    - build:debian-10
+  variables:
+    JSONCPP_PKG: libjsoncpp1
+    LEVELDB_PKG: libleveldb1d
+    JPEG_PKG: libjpeg62-turbo
+
+deploy:debian-10:
+  extends: .debpkg_install
+  image: debian:10
+  needs:
+    - package:debian-10
+
+# Bullseye
+
+build:debian-11:
+ extends: .build_template
+ image: debian:11
+
+package:debian-11:
+  extends: .debpkg_template
+  image: debian:11
+  needs:
+    - build:debian-11
+  variables:
+    JSONCPP_PKG: libjsoncpp24
+    LEVELDB_PKG: libleveldb1d
+    JPEG_PKG: libjpeg62-turbo
+
+deploy:debian-11:
+  extends: .debpkg_install
+  image: debian:11
+  needs:
+    - package:debian-11
+
+##
+## Ubuntu
+##
+
+# Bionic
+
+build:ubuntu-18.04:
+  extends: .build_template
+  image: ubuntu:bionic
+
+package:ubuntu-18.04:
+  extends: .debpkg_template
+  image: ubuntu:bionic
+  needs:
+    - build:ubuntu-18.04
+  variables:
+    JSONCPP_PKG: libjsoncpp1
+    LEVELDB_PKG: libleveldb1v5
+    JPEG_PKG: libjpeg-turbo8
+
+deploy:ubuntu-18.04:
+  extends: .debpkg_install
+  image: ubuntu:bionic
+  needs:
+    - package:ubuntu-18.04
+
+# Focal
+
+build:ubuntu-20.04:
+  extends: .build_template
+  image: ubuntu:focal
+
+package:ubuntu-20.04:
+  extends: .debpkg_template
+  image: ubuntu:focal
+  needs:
+    - build:ubuntu-20.04
+  variables:
+    JSONCPP_PKG: libjsoncpp1
+    LEVELDB_PKG: libleveldb1d
+    JPEG_PKG: libjpeg-turbo8
+
+deploy:ubuntu-20.04:
+  extends: .debpkg_install
+  image: ubuntu:focal
+  needs:
+    - package:ubuntu-20.04
+
+##
+## Fedora
+##
+
+# Fedora 28 <-> RHEL 8
+build:fedora-28:
+  extends: .build_template
+  image: fedora:28
+  before_script:
+    - dnf -y install make git gcc gcc-c++ kernel-devel cmake libjpeg-devel libpng-devel libcurl-devel openal-soft-devel libvorbis-devel libXxf86vm-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel spatialindex-devel libzstd-devel
+
+##
+## MinGW for Windows
+##
+
+.generic_win_template:
+  image: ubuntu:focal
+  before_script:
+    - apt-get update
+    - DEBIAN_FRONTEND=noninteractive apt-get install -y wget xz-utils unzip git cmake gettext
+    - wget -nv http://minetest.kitsunemimi.pw/mingw-w64-${WIN_ARCH}_11.2.0_ubuntu20.04.tar.xz -O mingw.tar.xz
+    - tar -xaf mingw.tar.xz -C /usr
+
+.build_win_template:
+  extends: .generic_win_template
+  stage: build
+  artifacts:
+    expire_in: 90 day
+    paths:
+      - minetest-*-win*/*
+
+build:win32:
+  extends: .build_win_template
+  script:
+    - EXISTING_MINETEST_DIR=$PWD ./util/buildbot/buildwin32.sh build
+    - unzip -q build/build/*.zip
+  variables:
+    WIN_ARCH: "i686"
+
+build:win64:
+  extends: .build_win_template
+  script:
+    - EXISTING_MINETEST_DIR=$PWD ./util/buildbot/buildwin64.sh build
+    - unzip -q build/build/*.zip
+  variables:
+    WIN_ARCH: "x86_64"
+
+##
+## Docker
+##
+
+package:docker:
+  stage: package
+  image: docker:stable
+  services:
+    - docker:dind
+  before_script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.com
+  script:
+    - docker build . -t ${CONTAINER_IMAGE}/server:$CI_COMMIT_SHA -t ${CONTAINER_IMAGE}/server:$CI_COMMIT_REF_NAME -t ${CONTAINER_IMAGE}/server:latest
+    - docker push ${CONTAINER_IMAGE}/server:$CI_COMMIT_SHA
+    - docker push ${CONTAINER_IMAGE}/server:$CI_COMMIT_REF_NAME
+    - docker push ${CONTAINER_IMAGE}/server:latest
+
+##
+## Gitlab Pages (Lua API documentation)
+##
 
 pages:
   stage: deploy
   image: python:3.8
+  before_script:
+    - pip install git+https://github.com/Python-Markdown/markdown.git
+    - pip install git+https://github.com/mkdocs/mkdocs.git
+    - pip install pygments
   script:
-    - ./misc/make_redirects.sh
+    - cd doc/mkdocs && ./build.sh
   artifacts:
     paths:
       - public
   only:
     - master
+
+##
+## AppImage
+##
+
+package:appimage-client:
+  stage: package
+  image: appimagecrafters/appimage-builder
+  needs:
+    - build:ubuntu-18.04
+  before_script:
+    - apt-get update -y
+    - apt-get install -y git
+    # Collect files
+    - mkdir AppDir
+    - cp -a artifact/minetest/usr/ AppDir/usr/
+    - rm AppDir/usr/bin/minetestserver
+    - cp -a clientmods AppDir/usr/share/minetest
+  script:
+    - git clone $MINETEST_GAME_REPO AppDir/usr/share/minetest/games/minetest_game
+    - rm -rf AppDir/usr/share/minetest/games/minetest/.git
+    - export VERSION=$CI_COMMIT_REF_NAME-$CI_COMMIT_SHORT_SHA
+    # Remove PrefersNonDefaultGPU property due to validation errors
+    - sed -i '/PrefersNonDefaultGPU/d' AppDir/usr/share/applications/net.minetest.minetest.desktop
+    - appimage-builder --skip-test
+  artifacts:
+    expire_in: 90 day
+    paths:
+      - ./*.AppImage

.luacheckrc

@@ -10,19 +10,16 @@ ignore = {
 read_globals = {
 	"ItemStack",
 	"INIT",
-	"PLATFORM",
 	"DIR_DELIM",
 	"dump", "dump2",
 	"fgettext", "fgettext_ne",
 	"vector",
 	"VoxelArea",
-	"VoxelManip",
 	"profiler",
 	"Settings",
-	"PerlinNoise", "PerlinNoiseMap",
 
 	string = {fields = {"split", "trim"}},
-	table  = {fields = {"copy", "getn", "indexof", "keyof", "insert_all"}},
+	table  = {fields = {"copy", "getn", "indexof", "insert_all"}},
 	math   = {fields = {"hypot", "round"}},
 }
 
@@ -39,12 +36,6 @@ files["builtin/client/register.lua"] = {
 	}
 }
 
-files["builtin/common/math.lua"] = {
-	globals = {
-		"math",
-	},
-}
-
 files["builtin/common/misc_helpers.lua"] = {
 	globals = {
 		"dump", "dump2", "table", "math", "string",
@@ -54,7 +45,7 @@ files["builtin/common/misc_helpers.lua"] = {
 }
 
 files["builtin/common/vector.lua"] = {
-	globals = { "vector", "math" },
+	globals = { "vector" },
 }
 
 files["builtin/game/voxelarea.lua"] = {
@@ -76,6 +67,10 @@ files["builtin/mainmenu"] = {
 	globals = {
 		"gamedata",
 	},
+
+	read_globals = {
+		"PLATFORM",
+	},
 }
 
 files["builtin/common/tests"] = {

.mailmap

@@ -37,7 +37,7 @@ numzero <numzer0@yandex.ru> <silverunicorn2011@yandex.ru>
 Jean-Patrick Guerrero <kilbith@users.noreply.github.com>
 Jean-Patrick Guerrero <kilbith@users.noreply.github.com> <jeanpatrick.guerrero@gmail.com>
 HybridDog <3192173+HybridDog@users.noreply.github.com> <ovvv@web.de>
-srifqi <muhammadrifqipriyosusanto@gmail.com>
+srfqi <muhammadrifqipriyosusanto@gmail.com>
 Dániel Juhász <juhdanad@gmail.com>
 rubenwardy <rw@rubenwardy.com>
 rubenwardy <rw@rubenwardy.com> <rubenwardy@gmail.com>
@@ -48,8 +48,7 @@ ClobberXD <ClobberXD@gmail.com> <ClobberXD@protonmail.com>
 ClobberXD <ClobberXD@gmail.com> <36130650+ClobberXD@users.noreply.github.com>
 Auke Kok <sofar+github@foo-projects.org>
 Auke Kok <sofar+github@foo-projects.org> <sofar@foo-projects.org>
-DS <ds.desour@proton.me>
-DS <ds.desour@proton.me> <vorunbekannt75@web.de>
+Desour <vorunbekannt75@web.de>
 Nathanaëlle Courant <Ekdohibs@users.noreply.github.com> <nathanael.courant@laposte.net>
 Ezhh <owlecho@live.com>
 paramat <paramat@users.noreply.github.com>
@@ -68,8 +67,3 @@ gregorycu <gregory.currie@gmail.com>
 Rogier <rogier777@gmail.com>
 Rogier <rogier777@gmail.com> <Rogier-5@users.noreply.github.com>
 x2048 <codeforsmile@gmail.com>
-Lars Müller <appgurulars@gmx.de>
-Lars Müller <appgurulars@gmx.de> <34514239+appgurueu@users.noreply.github.com>
-ROllerozxa <rollerozxa@voxelmanip.se>
-ROllerozxa <rollerozxa@voxelmanip.se> <temporaryemail4meh+github@gmail.com>
-Ælla Chiana Moskopp <erle@dieweltistgarnichtso.net> <nils@dieweltistgarnichtso.net>

.vscode/extensions.json

@@ -1,5 +0,0 @@
-{
-    "recommendations": [
-        "ms-vscode.cpptools-extension-pack"
-    ]
-}

AppImageBuilder.yml

@@ -0,0 +1,54 @@
+version: 1
+
+AppDir:
+  path: ./AppDir
+
+  app_info:
+    id: minetest
+    name: Minetest
+    icon: minetest
+    version: !ENV ${VERSION}
+    exec: usr/bin/minetest
+    exec_args: $@
+  runtime:
+    env:
+      APPDIR_LIBRARY_PATH: $APPDIR/usr/lib/x86_64-linux-gnu
+
+  apt:
+    arch: amd64
+    sources:
+      - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic main universe
+        key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
+      - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-updates main universe
+      - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-backports main universe
+      - sourceline: deb http://archive.ubuntu.com/ubuntu/ bionic-security main universe
+
+    include:
+      - libc6
+      - libcurl3-gnutls
+      - libfreetype6
+      - libgl1
+      - libjpeg-turbo8
+      - libjsoncpp1
+      - libleveldb1v5
+      - libopenal1
+      - libpng16-16
+      - libsqlite3-0
+      - libstdc++6
+      - libvorbisfile3
+      - libx11-6
+      - libxxf86vm1
+      - zlib1g
+
+  files:
+    exclude:
+      - usr/share/man
+      - usr/share/doc/*/README.*
+      - usr/share/doc/*/changelog.*
+      - usr/share/doc/*/NEWS.*
+      - usr/share/doc/*/TODO.*
+
+AppImage:
+  update-information: None
+  sign-key: None
+  arch: x86_64

CMakeLists.txt

@@ -1,22 +1,29 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.5)
+
+# Set policies up to 3.9 since we want to enable the IPO option
+if(${CMAKE_VERSION} VERSION_LESS 3.9)
+	cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
+else()
+	cmake_policy(VERSION 3.9)
+endif()
 
 # This can be read from ${PROJECT_NAME} after project() is called
-project(luanti)
-set(PROJECT_NAME_CAPITALIZED "Luanti")
+project(minetest)
+set(PROJECT_NAME_CAPITALIZED "Minetest")
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
-set(GCC_MINIMUM_VERSION "7.5")
-set(CLANG_MINIMUM_VERSION "7.0.1")
+set(GCC_MINIMUM_VERSION "5.1")
+set(CLANG_MINIMUM_VERSION "3.5")
 
-# You should not need to edit these manually, use util/bump_version.sh
+# Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
 set(VERSION_MAJOR 5)
-set(VERSION_MINOR 12)
-set(VERSION_PATCH 0)
+set(VERSION_MINOR 6)
+set(VERSION_PATCH 1)
 set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 
 # Change to false for releases
-set(DEVELOPMENT_BUILD TRUE)
+set(DEVELOPMENT_BUILD FALSE)
 
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 if(VERSION_EXTRA)
@@ -30,37 +37,10 @@ if (CMAKE_BUILD_TYPE STREQUAL Debug)
 	set(VERSION_STRING "${VERSION_STRING}-debug")
 endif()
 
+message(STATUS "*** Will build version ${VERSION_STRING} ***")
+
+
 # Configuration options
-set(BUILD_CLIENT TRUE CACHE BOOL "Build client")
-set(BUILD_SERVER FALSE CACHE BOOL "Build server")
-set(BUILD_UNITTESTS TRUE CACHE BOOL "Build unittests")
-set(BUILD_BENCHMARKS FALSE CACHE BOOL "Build benchmarks")
-set(BUILD_DOCUMENTATION TRUE CACHE BOOL "Build documentation")
-
-set(DEFAULT_ENABLE_LTO TRUE)
-# by default don't enable on Debug builds to get faster builds
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-  set(DEFAULT_ENABLE_LTO FALSE)
-endif()
-#### LTO testing list ####
-# - Linux: seems to work always
-# - win32/msvc: works
-# - win32/gcc: fails to link
-# - win32/clang: works
-# - macOS on x86: seems to be fine
-# - macOS on ARM: crashes, see <https://github.com/luanti-org/luanti/issues/14397>
-# Note: since CMake has no easy architecture detection disabling for Mac entirely
-#### ####
-if((WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR APPLE)
-	set(DEFAULT_ENABLE_LTO FALSE)
-endif()
-set(ENABLE_LTO ${DEFAULT_ENABLE_LTO} CACHE BOOL "Use Link Time Optimization")
-
-set(BUILD_WITH_TRACY FALSE CACHE BOOL
-	"Fetch and build with the Tracy profiler client")
-set(FETCH_TRACY_GIT_TAG "master" CACHE STRING
-	"Git tag for fetching Tracy client. Match with your server (gui) version")
-
 set(DEFAULT_RUN_IN_PLACE FALSE)
 if(WIN32)
 	set(DEFAULT_RUN_IN_PLACE TRUE)
@@ -68,13 +48,11 @@ endif()
 set(RUN_IN_PLACE ${DEFAULT_RUN_IN_PLACE} CACHE BOOL
 	"Run directly in source directory structure")
 
-message(STATUS "*** Will build version ${VERSION_STRING} ***")
-message(STATUS "BUILD_CLIENT: " ${BUILD_CLIENT})
-message(STATUS "BUILD_SERVER: " ${BUILD_SERVER})
-message(STATUS "BUILD_UNITTESTS: " ${BUILD_UNITTESTS})
-message(STATUS "BUILD_BENCHMARKS: " ${BUILD_BENCHMARKS})
-message(STATUS "BUILD_DOCUMENTATION: " ${BUILD_DOCUMENTATION})
-message(STATUS "RUN_IN_PLACE: " ${RUN_IN_PLACE})
+
+set(BUILD_CLIENT TRUE CACHE BOOL "Build client")
+set(BUILD_SERVER FALSE CACHE BOOL "Build server")
+set(BUILD_UNITTESTS TRUE CACHE BOOL "Build unittests")
+set(BUILD_BENCHMARKS FALSE CACHE BOOL "Build benchmarks")
 
 set(WARN_ALL TRUE CACHE BOOL "Enable -Wall for Release build")
 
@@ -89,17 +67,27 @@ set(ENABLE_UPDATE_CHECKER (NOT ${DEVELOPMENT_BUILD}) CACHE BOOL
 # Included stuff
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
-# Load default options for Android
-if(ANDROID)
-	cmake_minimum_required(VERSION 3.20)
-	include(AndroidLibs)
-endif()
 
+set(IRRLICHTMT_BUILD_DIR "" CACHE PATH "Path to IrrlichtMt build directory.")
+if(NOT "${IRRLICHTMT_BUILD_DIR}" STREQUAL "")
+	find_package(IrrlichtMt QUIET
+		PATHS "${IRRLICHTMT_BUILD_DIR}"
+		NO_DEFAULT_PATH
+	)
 
-if(TRUE)
-	message(STATUS "Using imported IrrlichtMt at subdirectory 'irr'")
+	if(NOT TARGET IrrlichtMt::IrrlichtMt)
+		# find_package() searches certain subdirectories. ${PATH}/cmake is not
+		# the only one, but it is the one where IrrlichtMt is supposed to export
+		# IrrlichtMtConfig.cmake
+		message(FATAL_ERROR "Could not find IrrlichtMtConfig.cmake in ${IRRLICHTMT_BUILD_DIR}/cmake.")
+	endif()
+elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt")
+	message(STATUS "Using user-provided IrrlichtMt at subdirectory 'lib/irrlichtmt'")
 	if(BUILD_CLIENT)
-		add_subdirectory(irr EXCLUDE_FROM_ALL)
+		# tell IrrlichtMt to create a static library
+		set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE)
+		add_subdirectory(lib/irrlichtmt EXCLUDE_FROM_ALL)
+		unset(BUILD_SHARED_LIBS CACHE)
 
 		if(NOT TARGET IrrlichtMt)
 			message(FATAL_ERROR "IrrlichtMt project is missing a CMake target?!")
@@ -107,36 +95,48 @@ if(TRUE)
 	else()
 		add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
 		set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
-			INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/irr/include")
-	endif()
-endif()
-
-if (ENABLE_LTO OR CMAKE_INTERPROCEDURAL_OPTIMIZATION)
-	include(CheckIPOSupported)
-	check_ipo_supported(RESULT lto_supported OUTPUT lto_output)
-	if(lto_supported)
-		set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
-		message(STATUS "LTO/IPO is enabled")
-	else()
-		set(CMAKE_INTERPROCEDURAL_OPTIMIZATION FALSE)
-		message(STATUS "LTO/IPO was requested but is not supported by the compiler: ${lto_output}")
+			INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/lib/irrlichtmt/include")
 	endif()
 else()
-	message(STATUS "LTO/IPO is not enabled")
+	find_package(IrrlichtMt QUIET)
+	if(NOT TARGET IrrlichtMt::IrrlichtMt)
+		string(CONCAT explanation_msg
+			"The Minetest team has forked Irrlicht to make their own customizations. "
+			"It can be found here: https://github.com/minetest/irrlicht\n"
+			"For example use: git clone --depth=1 https://github.com/minetest/irrlicht lib/irrlichtmt\n")
+		if(BUILD_CLIENT)
+			message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.\n${explanation_msg}")
+		endif()
+
+		include(MinetestFindIrrlichtHeaders)
+		if(NOT IRRLICHT_INCLUDE_DIR)
+			message(FATAL_ERROR "IrrlichtMt headers are required to build the server, but none found.\n${explanation_msg}")
+		endif()
+		message(STATUS "Found IrrlichtMt headers: ${IRRLICHT_INCLUDE_DIR}")
+		add_library(IrrlichtMt::IrrlichtMt INTERFACE IMPORTED)
+		# Note that we can't use target_include_directories() since that doesn't work for IMPORTED targets before CMake 3.11
+		set_target_properties(IrrlichtMt::IrrlichtMt PROPERTIES
+			INTERFACE_INCLUDE_DIRECTORIES "${IRRLICHT_INCLUDE_DIR}")
+	endif()
 endif()
 
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-	if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${GCC_MINIMUM_VERSION}")
-		message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
-			"Version ${GCC_MINIMUM_VERSION} or higher is required.")
+if(BUILD_CLIENT AND TARGET IrrlichtMt::IrrlichtMt)
+	# retrieve version somehow
+	if(NOT IrrlichtMt_VERSION)
+		get_target_property(IrrlichtMt_VERSION IrrlichtMt VERSION)
 	endif()
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
-	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
-		message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
-			"Version ${CLANG_MINIMUM_VERSION} or higher is required.")
+	message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}")
+
+	set(TARGET_VER_S 1.9.0mt8)
+	string(REPLACE "mt" "." TARGET_VER ${TARGET_VER_S})
+	if(IrrlichtMt_VERSION VERSION_LESS ${TARGET_VER})
+		message(FATAL_ERROR "At least IrrlichtMt ${TARGET_VER_S} is required to build")
+	elseif(NOT DEVELOPMENT_BUILD AND IrrlichtMt_VERSION VERSION_GREATER ${TARGET_VER})
+		message(FATAL_ERROR "IrrlichtMt ${TARGET_VER_S} is required to build")
 	endif()
 endif()
 
+
 # Installation
 
 if(WIN32)
@@ -161,7 +161,7 @@ elseif(UNIX) # Linux, BSD etc
 		set(EXAMPLE_CONF_DIR ".")
 		set(MANDIR "unix/man")
 		set(XDG_APPS_DIR "unix/applications")
-		set(METAINFODIR "unix/metainfo")
+		set(APPDATADIR "unix/metainfo")
 		set(ICONDIR "unix/icons")
 		set(LOCALEDIR "locale")
 	else()
@@ -172,7 +172,7 @@ elseif(UNIX) # Linux, BSD etc
 		set(MANDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_MANDIR}")
 		set(EXAMPLE_CONF_DIR ${DOCDIR})
 		set(XDG_APPS_DIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/applications")
-		set(METAINFODIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/metainfo")
+		set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/metainfo")
 		set(ICONDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/icons")
 		set(LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LOCALEDIR}")
 	endif()
@@ -236,12 +236,10 @@ if(RUN_IN_PLACE)
 	install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/textures/texture_packs_here.txt" DESTINATION "${SHAREDIR}/textures")
 endif()
 
-set(INSTALL_DEVTEST FALSE CACHE BOOL "Install Development Test")
-
-if(INSTALL_DEVTEST)
-	install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/devtest" DESTINATION "${SHAREDIR}/games/"
-		PATTERN ".git*" EXCLUDE )
-endif()
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/minetest_game" DESTINATION "${SHAREDIR}/games/"
+	COMPONENT "SUBGAME_MINETEST_GAME" OPTIONAL PATTERN ".git*" EXCLUDE )
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/devtest" DESTINATION "${SHAREDIR}/games/"
+	COMPONENT "SUBGAME_MINIMAL" OPTIONAL PATTERN ".git*" EXCLUDE )
 
 if(BUILD_CLIENT)
 	install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/shaders" DESTINATION "${SHAREDIR}/client")
@@ -253,51 +251,59 @@ if(BUILD_CLIENT)
 endif()
 
 install(FILES "README.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
-install(FILES "doc/lua_api.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
-install(FILES "doc/client_lua_api.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
-install(FILES "doc/menu_lua_api.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
-install(FILES "doc/texture_packs.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
-install(FILES "doc/world_format.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
+install(FILES "doc/lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
+install(FILES "doc/client_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
+install(FILES "doc/menu_lua_api.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
+install(FILES "doc/texture_packs.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
+install(FILES "doc/world_format.txt" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 install(FILES "minetest.conf.example" DESTINATION "${EXAMPLE_CONF_DIR}")
 
 if(UNIX AND NOT APPLE)
-	install(FILES "doc/luanti.6" "doc/luantiserver.6" DESTINATION "${MANDIR}/man6")
+	install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
 	install(FILES "misc/net.minetest.minetest.desktop" DESTINATION "${XDG_APPS_DIR}")
-	install(FILES "misc/net.minetest.minetest.metainfo.xml" DESTINATION "${METAINFODIR}")
-	install(FILES "misc/luanti.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
-	install(FILES "misc/luanti-xorg-icon-128.png"
+	install(FILES "misc/net.minetest.minetest.appdata.xml" DESTINATION "${APPDATADIR}")
+	install(FILES "misc/minetest.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
+	install(FILES "misc/minetest-xorg-icon-128.png"
 		DESTINATION "${ICONDIR}/hicolor/128x128/apps"
-		RENAME "luanti.png")
+		RENAME "minetest.png")
 endif()
 
 if(APPLE)
-	install(FILES "misc/luanti-icon.icns" DESTINATION "${SHAREDIR}")
-	install(FILES "${CMAKE_BINARY_DIR}/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
-endif()
-
-if(CMAKE_GENERATOR STREQUAL "Xcode")
-	set(client_RESOURCES "${CMAKE_SOURCE_DIR}/misc/luanti-icon.icns")
+	install(FILES "misc/minetest-icon.icns" DESTINATION "${SHAREDIR}")
+	install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
 endif()
 
 # Library pack
 find_package(GMP REQUIRED)
-find_package(Json 1.0.0 REQUIRED)
+find_package(Json REQUIRED)
 find_package(Lua REQUIRED)
 if(NOT USE_LUAJIT)
+	set(LUA_BIT_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/bitop)
+	set(LUA_BIT_LIBRARY bitop)
 	add_subdirectory(lib/bitop)
 endif()
-add_subdirectory(lib/sha256)
 
-if(BUILD_UNITTESTS OR BUILD_BENCHMARKS)
-	add_subdirectory(lib/catch2)
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+	if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${GCC_MINIMUM_VERSION}")
+		message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
+			"Version ${GCC_MINIMUM_VERSION} or higher is required.")
+	endif()
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
+	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
+		message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
+			"Version ${CLANG_MINIMUM_VERSION} or higher is required.")
+	endif()
 endif()
 
-add_subdirectory(lib/tiniergltf)
+if(BUILD_BENCHMARKS)
+	add_subdirectory(lib/catch2)
+endif()
 
 # Subdirectories
 # Be sure to add all relevant definitions above this
 add_subdirectory(src)
 
+
 # CPack
 
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A free open-source voxel game engine with easy modding and game creation.")
@@ -311,11 +317,28 @@ include(CPackComponent)
 
 cpack_add_component(Docs
 	DISPLAY_NAME "Documentation"
-	DESCRIPTION "Documentation about ${PROJECT_NAME_CAPITALIZED} and ${PROJECT_NAME_CAPITALIZED} modding"
+	DESCRIPTION "Documentation about Minetest and Minetest modding"
+)
+
+cpack_add_component(SUBGAME_MINETEST_GAME
+	DISPLAY_NAME "Minetest Game"
+	DESCRIPTION "The default game bundled in the Minetest engine. Mainly used as a modding base."
+	GROUP "Games"
+)
+
+cpack_add_component(SUBGAME_MINIMAL
+	DISPLAY_NAME "Development Test"
+	DESCRIPTION "A basic testing environment used for engine development and sometimes for testing mods."
+	DISABLED #DISABLED does not mean it is disabled, and is just not selected by default.
+	GROUP "Games"
+)
+
+cpack_add_component_group(Subgames
+	DESCRIPTION "Games for the Minetest engine."
 )
 
 if(WIN32)
-	# Include all dynamically linked runtime libraries such as MSVCRxxx.dll
+	# Include all dynamically linked runtime libaries such as MSVCRxxx.dll
 	include(InstallRequiredSystemLibraries)
 
 	if(RUN_IN_PLACE)
@@ -335,7 +358,7 @@ if(WIN32)
 		set(CPACK_CREATE_DESKTOP_LINKS ${PROJECT_NAME})
 		set(CPACK_PACKAGING_INSTALL_PREFIX "/${PROJECT_NAME_CAPITALIZED}")
 
-		set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/luanti-icon.ico")
+		set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/minetest-icon.ico")
 		# Supported languages can be found at
 		# http://wixtoolset.org/documentation/manual/v3/wixui/wixui_localization.html
 		#set(CPACK_WIX_CULTURES "ar-SA,bg-BG,ca-ES,hr-HR,cs-CZ,da-DK,nl-NL,en-US,et-EE,fi-FI,fr-FR,de-DE")
@@ -367,31 +390,13 @@ include(CPack)
 
 
 # Add a target to generate API documentation with Doxygen
-if(BUILD_DOCUMENTATION)
-	find_package(Doxygen)
-	if(DOXYGEN_FOUND)
-		configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in
-				${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile @ONLY)
-		add_custom_target(doc
-			${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile
-			WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc
-			COMMENT "Generating API documentation with Doxygen" VERBATIM
-		)
-	endif()
-endif()
-
-# Fetch Tracy
-if(BUILD_WITH_TRACY)
-	include(FetchContent)
-
-	message(STATUS "Fetching Tracy (${FETCH_TRACY_GIT_TAG})...")
-	FetchContent_Declare(
-		tracy
-		GIT_REPOSITORY https://github.com/wolfpld/tracy.git
-		GIT_TAG ${FETCH_TRACY_GIT_TAG}
-		GIT_SHALLOW TRUE
-		GIT_PROGRESS TRUE
+find_package(Doxygen)
+if(DOXYGEN_FOUND)
+	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in
+			${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile @ONLY)
+	add_custom_target(doc
+		${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doc/Doxyfile
+		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc
+		COMMENT "Generating API documentation with Doxygen" VERBATIM
 	)
-	FetchContent_MakeAvailable(tracy)
-	message(STATUS "Fetching Tracy - done")
 endif()

CMakePresets.json

@@ -1,41 +0,0 @@
-{
-  "version": 3,
-  "cmakeMinimumRequired": {
-    "major": 3,
-    "minor": 12
-  },
-  "configurePresets": [
-    {
-      "name": "Debug",
-      "displayName": "Debug",
-      "description": "Debug preset with debug symbols and no optimizations",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Debug"
-      }
-    },
-    {
-      "name": "Release",
-      "displayName": "Release",
-      "description": "Release preset with optimizations and no debug symbols",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Release"
-      }
-    },
-    {
-      "name": "RelWithDebInfo",
-      "displayName": "RelWithDebInfo",
-      "description": "Release with debug symbols",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "RelWithDebInfo"
-      }
-    },
-    {
-      "name": "MinSizeRel",
-      "displayName": "MinSizeRel",
-      "description": "Release with minimal code size",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "MinSizeRel"
-      }
-    }
-  ]
-}

CNAME

@@ -1 +0,0 @@
-api.luanti.org

COPYING.LESSER

@@ -1,502 +0,0 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
- 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
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- the version number 2.1.]
-
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-
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Dockerfile

@@ -1,82 +1,71 @@
-ARG DOCKER_IMAGE=alpine:3.19
-FROM $DOCKER_IMAGE AS dev
+ARG DOCKER_IMAGE=alpine:3.14
+FROM $DOCKER_IMAGE AS builder
 
-ENV LUAJIT_VERSION v2.1
+ENV MINETEST_GAME_VERSION master
+ENV IRRLICHT_VERSION master
 
-RUN apk add --no-cache git build-base cmake curl-dev zlib-dev zstd-dev \
-		sqlite-dev postgresql-dev hiredis-dev leveldb-dev \
-		gmp-dev jsoncpp-dev ninja ca-certificates
+COPY .git /usr/src/minetest/.git
+COPY CMakeLists.txt /usr/src/minetest/CMakeLists.txt
+COPY README.md /usr/src/minetest/README.md
+COPY minetest.conf.example /usr/src/minetest/minetest.conf.example
+COPY builtin /usr/src/minetest/builtin
+COPY cmake /usr/src/minetest/cmake
+COPY doc /usr/src/minetest/doc
+COPY fonts /usr/src/minetest/fonts
+COPY lib /usr/src/minetest/lib
+COPY misc /usr/src/minetest/misc
+COPY po /usr/src/minetest/po
+COPY src /usr/src/minetest/src
+COPY textures /usr/src/minetest/textures
+
+WORKDIR /usr/src/minetest
+
+RUN apk add --no-cache git build-base cmake sqlite-dev curl-dev zlib-dev zstd-dev \
+		gmp-dev jsoncpp-dev postgresql-dev ninja luajit-dev ca-certificates && \
+	git clone --depth=1 -b ${MINETEST_GAME_VERSION} https://github.com/minetest/minetest_game.git ./games/minetest_game && \
+	rm -fr ./games/minetest_game/.git
 
 WORKDIR /usr/src/
-RUN git clone --recursive https://github.com/jupp0r/prometheus-cpp && \
-		cd prometheus-cpp && \
-		cmake -B build \
-			-DCMAKE_INSTALL_PREFIX=/usr/local \
-			-DCMAKE_BUILD_TYPE=Release \
-			-DENABLE_TESTING=0 \
-			-GNinja && \
-		cmake --build build && \
-		cmake --install build && \
-	cd /usr/src/ && \
-	git clone --recursive https://github.com/libspatialindex/libspatialindex && \
-		cd libspatialindex && \
-		cmake -B build \
-			-DCMAKE_INSTALL_PREFIX=/usr/local && \
-		cmake --build build && \
-		cmake --install build && \
-	cd /usr/src/ && \
-	git clone --recursive https://luajit.org/git/luajit.git -b ${LUAJIT_VERSION} && \
-		cd luajit && \
-		make amalg && make install && \
-	cd /usr/src/
+RUN git clone --recursive https://github.com/jupp0r/prometheus-cpp/ && \
+	cd prometheus-cpp && \
+	cmake -B build \
+		-DCMAKE_INSTALL_PREFIX=/usr/local \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DENABLE_TESTING=0 \
+		-GNinja && \
+	cmake --build build && \
+	cmake --install build
 
-FROM dev as builder
+RUN git clone --depth=1 https://github.com/minetest/irrlicht/ -b ${IRRLICHT_VERSION} && \
+	cp -r irrlicht/include /usr/include/irrlichtmt
 
-COPY .git /usr/src/luanti/.git
-COPY CMakeLists.txt /usr/src/luanti/CMakeLists.txt
-COPY README.md /usr/src/luanti/README.md
-COPY minetest.conf.example /usr/src/luanti/minetest.conf.example
-COPY builtin /usr/src/luanti/builtin
-COPY cmake /usr/src/luanti/cmake
-COPY doc /usr/src/luanti/doc
-COPY fonts /usr/src/luanti/fonts
-COPY lib /usr/src/luanti/lib
-COPY misc /usr/src/luanti/misc
-COPY po /usr/src/luanti/po
-COPY src /usr/src/luanti/src
-COPY irr /usr/src/luanti/irr
-COPY textures /usr/src/luanti/textures
-
-WORKDIR /usr/src/luanti
+WORKDIR /usr/src/minetest
 RUN cmake -B build \
 		-DCMAKE_INSTALL_PREFIX=/usr/local \
 		-DCMAKE_BUILD_TYPE=Release \
 		-DBUILD_SERVER=TRUE \
 		-DENABLE_PROMETHEUS=TRUE \
-		-DBUILD_UNITTESTS=FALSE -DBUILD_BENCHMARKS=FALSE \
+		-DBUILD_UNITTESTS=FALSE \
 		-DBUILD_CLIENT=FALSE \
 		-GNinja && \
 	cmake --build build && \
 	cmake --install build
 
+ARG DOCKER_IMAGE=alpine:3.14
 FROM $DOCKER_IMAGE AS runtime
 
-RUN apk add --no-cache curl gmp libstdc++ libgcc libpq jsoncpp zstd-libs \
-				sqlite-libs postgresql hiredis leveldb && \
+RUN apk add --no-cache sqlite-libs curl gmp libstdc++ libgcc libpq luajit jsoncpp zstd-libs && \
 	adduser -D minetest --uid 30000 -h /var/lib/minetest && \
 	chown -R minetest:minetest /var/lib/minetest
 
 WORKDIR /var/lib/minetest
 
-COPY --from=builder /usr/local/share/luanti /usr/local/share/luanti
-COPY --from=builder /usr/local/bin/luantiserver /usr/local/bin/luantiserver
-COPY --from=builder /usr/local/share/doc/luanti/minetest.conf.example /etc/minetest/minetest.conf
-COPY --from=builder /usr/local/lib/libspatialindex* /usr/local/lib/
-COPY --from=builder /usr/local/lib/libluajit* /usr/local/lib/
+COPY --from=builder /usr/local/share/minetest /usr/local/share/minetest
+COPY --from=builder /usr/local/bin/minetestserver /usr/local/bin/minetestserver
+COPY --from=builder /usr/local/share/doc/minetest/minetest.conf.example /etc/minetest/minetest.conf
+
 USER minetest:minetest
 
 EXPOSE 30000/udp 30000/tcp
-VOLUME /var/lib/minetest/ /etc/minetest/
 
-ENTRYPOINT ["/usr/local/bin/luantiserver"]
-CMD ["--config", "/etc/minetest/minetest.conf"]
+CMD ["/usr/local/bin/minetestserver", "--config", "/etc/minetest/minetest.conf"]

LICENSE.txt

@@ -1,8 +1,8 @@
 
-License of Luanti textures and sounds
+License of Minetest textures and sounds
 ---------------------------------------
 
-This applies to textures and sounds contained in the main Luanti
+This applies to textures and sounds contained in the main Minetest
 distribution.
 
 Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
@@ -14,12 +14,6 @@ https://www.apache.org/licenses/LICENSE-2.0.html
 Textures by Zughy are under CC BY-SA 4.0
 https://creativecommons.org/licenses/by-sa/4.0/
 
-Textures by cx384 are under CC BY-SA 4.0
-https://creativecommons.org/licenses/by-sa/4.0/
-
-Media files by DS are under CC BY-SA 4.0
-https://creativecommons.org/licenses/by-sa/4.0/
-
 textures/base/pack/server_public.png is under CC-BY 4.0, taken from Twitter's Twemoji set
 https://creativecommons.org/licenses/by/4.0/
 
@@ -32,6 +26,7 @@ ShadowNinja:
   textures/base/pack/smoke_puff.png
 
 paramat:
+  textures/base/pack/menu_header.png
   textures/base/pack/next_icon.png
   textures/base/pack/prev_icon.png
   textures/base/pack/clear.png
@@ -41,10 +36,10 @@ rubenwardy, paramat:
   textures/base/pack/start_icon.png
   textures/base/pack/end_icon.png
 
-erle:
-  misc/luanti-icon-24x24.png
-  misc/luanti-icon.ico
-  misc/luanti.svg
+erlehmann:
+  misc/minetest-icon-24x24.png
+  misc/minetest-icon.ico
+  misc/minetest.svg
   textures/base/pack/logo.png
 
 JRottm:
@@ -59,56 +54,30 @@ srifqi:
   textures/base/pack/minimap_btn.png
 
 Zughy:
+  textures/base/pack/cdb_add.png
+  textures/base/pack/cdb_clear.png
   textures/base/pack/cdb_downloading.png
   textures/base/pack/cdb_queued.png
   textures/base/pack/cdb_update.png
-  textures/base/pack/cdb_update_cropped.png
-  textures/base/pack/settings_btn.png
-  textures/base/pack/settings_info.png
-  textures/base/pack/settings_reset.png
-  textures/base/pack/server_url.png
-  textures/base/pack/server_url_unavailable.png
-  textures/base/pack/server_view_clients.png
-  textures/base/pack/server_view_clients_unavailable.png
-
-cx384:
-  textures/base/pack/server_view_mods.png
-  textures/base/pack/server_view_mods_unavailable.png
+  textures/base/pack/cdb_viewonline.png
 
 appgurueu:
   textures/base/pack/server_incompatible.png
-
-erle, Warr1024, rollerozxa:
+  
+erlehmann, Warr1024, rollerozxa:
   textures/base/pack/no_screenshot.png
 
 kilbith:
   textures/base/pack/server_favorite.png
-  textures/base/pack/progress_bar.png
-  textures/base/pack/progress_bar_bg.png
 
-SmallJoker:
+SmallJoker
   textures/base/pack/server_favorite_delete.png (based on server_favorite.png)
 
-DS:
-  games/devtest/mods/soundstuff/textures/soundstuff_bigfoot.png
-  games/devtest/mods/soundstuff/textures/soundstuff_jukebox.png
-  games/devtest/mods/soundstuff/textures/soundstuff_racecar.png
-  games/devtest/mods/soundstuff/sounds/soundstuff_sinus.ogg
-  games/devtest/mods/testtools/textures/testtools_branding_iron.png
-
-grorp:
-  textures/base/pack/exit_btn.png
-  textures/base/pack/menu_header.png
-    using the font "undefined medium" (https://undefined-medium.com/),
-    which is licensed under the SIL Open Font License, Version 1.1
-    modified by DS
-
-License of Luanti source code
+License of Minetest source code
 -------------------------------
 
-Luanti
-Copyright (C) 2010-2024 celeron55, Perttu Ahola <celeron55@gmail.com>
-and contributors (see source file comments and the version control log)
+Minetest
+Copyright (C) 2010-2018 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -127,7 +96,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 Irrlicht
 ---------------
 
-This program uses IrrlichtMt, Luanti's fork of
+This program uses IrrlichtMt, Minetest's fork of
 the Irrlicht Engine. http://irrlicht.sourceforge.net/
 
  The Irrlicht Engine License

README.md

@@ -1,17 +1,21 @@
-<div align="center">
-    <img src="textures/base/pack/logo.png" width="32%">
-    <h1>Luanti (formerly Minetest)</h1>
-    <img src="https://github.com/luanti-org/luanti/workflows/build/badge.svg" alt="Build Status">
-    <a href="https://hosted.weblate.org/engage/minetest/?utm_source=widget"><img src="https://hosted.weblate.org/widgets/minetest/-/svg-badge.svg" alt="Translation status"></a>
-    <a href="https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html"><img src="https://img.shields.io/badge/license-LGPLv2.1%2B-blue.svg" alt="License"></a>
-</div>
-<br><br>
+Minetest
+========
 
-Luanti is a free open-source voxel game engine with easy modding and game creation.
+![Build Status](https://github.com/minetest/minetest/workflows/build/badge.svg)
+[![Translation status](https://hosted.weblate.org/widgets/minetest/-/svg-badge.svg)](https://hosted.weblate.org/engage/minetest/?utm_source=widget)
+[![License](https://img.shields.io/badge/license-LGPLv2.1%2B-blue.svg)](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html)
 
-Copyright (C) 2010-2025 Perttu Ahola <celeron55@gmail.com>
+Minetest is a free open-source voxel game engine with easy modding and game creation.
+
+Copyright (C) 2010-2022 Perttu Ahola <celeron55@gmail.com>
 and contributors (see source file comments and the version control log)
 
+In case you downloaded the source code
+--------------------------------------
+If you downloaded the Minetest Engine source code in which this file is
+contained, you probably want to download the [Minetest Game](https://github.com/minetest/minetest_game/)
+project too. See its README.txt for more information.
+
 Table of Contents
 ------------------
 
@@ -27,11 +31,11 @@ Table of Contents
 
 Further documentation
 ----------------------
-- Website: https://www.luanti.org/
-- Wiki: https://wiki.luanti.org/
-- Forum: https://forum.luanti.org/
-- GitHub: https://github.com/luanti-org/luanti/
-- [Developer documentation](doc/developing/)
+- Website: https://minetest.net/
+- Wiki: https://wiki.minetest.net/
+- Developer wiki: https://dev.minetest.net/
+- Forum: https://forum.minetest.net/
+- GitHub: https://github.com/minetest/minetest/
 - [doc/](doc/) directory of source distribution
 
 Default controls
@@ -47,7 +51,7 @@ Some can be changed in the key config dialog in the settings tab.
 | Shift                         | Sneak/move down                                                |
 | Q                             | Drop itemstack                                                 |
 | Shift + Q                     | Drop single item                                               |
-| Left mouse button             | Dig/punch/use                                                  |
+| Left mouse button             | Dig/punch/take item                                            |
 | Right mouse button            | Place/use                                                      |
 | Shift + right mouse button    | Build (without using)                                          |
 | I                             | Inventory menu                                                 |
@@ -57,9 +61,11 @@ Some can be changed in the key config dialog in the settings tab.
 | T                             | Chat                                                           |
 | /                             | Command                                                        |
 | Esc                           | Pause menu/abort/exit (pauses only singleplayer game)          |
+| R                             | Enable/disable full range view                                 |
 | +                             | Increase view range                                            |
 | -                             | Decrease view range                                            |
 | K                             | Enable/disable fly mode (needs fly privilege)                  |
+| P                             | Enable/disable pitch move mode                                 |
 | J                             | Enable/disable fast mode (needs fast privilege)                |
 | H                             | Enable/disable noclip mode (needs noclip privilege)            |
 | E                             | Aux1 (Move fast in fast mode. Games may add special features)  |
@@ -92,15 +98,15 @@ Where each location is on each platform:
 * Windows installed:
     * `bin`   = `C:\Program Files\Minetest\bin (Depends on the install location)`
     * `share` = `C:\Program Files\Minetest (Depends on the install location)`
-    * `user`  = `%APPDATA%\Minetest` or `%MINETEST_USER_PATH%`
+    * `user`  = `%APPDATA%\Minetest`
 * Linux installed:
     * `bin`   = `/usr/bin`
     * `share` = `/usr/share/minetest`
-    * `user`  = `~/.minetest` or `$MINETEST_USER_PATH`
+    * `user`  = `~/.minetest`
 * macOS:
     * `bin`   = `Contents/MacOS`
     * `share` = `Contents/Resources`
-    * `user`  = `Contents/User` or `~/Library/Application Support/minetest` or `$MINETEST_USER_PATH`
+    * `user`  = `Contents/User OR ~/Library/Application Support/minetest`
 
 Worlds can be found as separate folders in: `user/worlds/`
 
@@ -108,7 +114,7 @@ Configuration file
 ------------------
 - Default location:
     `user/minetest.conf`
-- This file is created by closing Luanti for the first time.
+- This file is created by closing Minetest for the first time.
 - A specific file can be specified on the command line:
     `--config <path-to-file>`
 - A run-in-place build will look for the configuration file in
@@ -120,17 +126,343 @@ Command-line options
 
 Compiling
 ---------
+### Compiling on GNU/Linux
 
-- [Compiling - common information](doc/compiling/README.md)
-- [Compiling on GNU/Linux](doc/compiling/linux.md)
-- [Compiling on Windows](doc/compiling/windows.md)
-- [Compiling on MacOS](doc/compiling/macos.md)
+#### Dependencies
+
+| Dependency | Version | Commentary |
+|------------|---------|------------|
+| GCC        | 5.1+    | or Clang 3.5+ |
+| CMake      | 3.5+    |            |
+| IrrlichtMt | -       | Custom version of Irrlicht, see https://github.com/minetest/irrlicht |
+| Freetype   | 2.0+    |            |
+| SQLite3    | 3+      |            |
+| Zstd       | 1.0+    |            |
+| LuaJIT     | 2.0+    | Bundled Lua 5.1 is used if not present |
+| GMP        | 5.0.0+  | Bundled mini-GMP is used if not present |
+| JsonCPP    | 1.0.0+  | Bundled JsonCPP is used if not present |
+
+For Debian/Ubuntu users:
+
+    sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxi-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev libluajit-5.1-dev
+
+For Fedora users:
+
+    sudo dnf install make automake gcc gcc-c++ kernel-devel cmake libcurl-devel openal-soft-devel libvorbis-devel libXi-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel spatialindex-devel libzstd-devel
+
+For Arch users:
+
+    sudo pacman -S base-devel libcurl-gnutls cmake libxi libpng sqlite libogg libvorbis openal freetype2 jsoncpp gmp luajit leveldb ncurses zstd
+
+For Alpine users:
+
+    sudo apk add build-base cmake libpng-dev jpeg-dev libxi-dev mesa-dev sqlite-dev libogg-dev libvorbis-dev openal-soft-dev curl-dev freetype-dev zlib-dev gmp-dev jsoncpp-dev luajit-dev zstd-dev
+
+#### Download
+
+You can install Git for easily keeping your copy up to date.
+If you don’t want Git, read below on how to get the source without Git.
+This is an example for installing Git on Debian/Ubuntu:
+
+    sudo apt install git
+
+For Fedora users:
+
+    sudo dnf install git
+
+Download source (this is the URL to the latest of source repository, which might not work at all times) using Git:
+
+    git clone --depth 1 https://github.com/minetest/minetest.git
+    cd minetest
+
+Download minetest_game (otherwise only the "Development Test" game is available) using Git:
+
+    git clone --depth 1 https://github.com/minetest/minetest_game.git games/minetest_game
+
+Download IrrlichtMt to `lib/irrlichtmt`, it will be used to satisfy the IrrlichtMt dependency that way:
+
+    git clone --depth 1 https://github.com/minetest/irrlicht.git lib/irrlichtmt
+
+Download source, without using Git:
+
+    wget https://github.com/minetest/minetest/archive/master.tar.gz
+    tar xf master.tar.gz
+    cd minetest-master
+
+Download minetest_game, without using Git:
+
+    cd games/
+    wget https://github.com/minetest/minetest_game/archive/master.tar.gz
+    tar xf master.tar.gz
+    mv minetest_game-master minetest_game
+    cd ..
+
+Download IrrlichtMt, without using Git:
+
+    cd lib/
+    wget https://github.com/minetest/irrlicht/archive/master.tar.gz
+    tar xf master.tar.gz
+    mv irrlicht-master irrlichtmt
+    cd ..
+
+#### Build
+
+Build a version that runs directly from the source directory:
+
+    cmake . -DRUN_IN_PLACE=TRUE
+    make -j$(nproc)
+
+Run it:
+
+    ./bin/minetest
+
+- Use `cmake . -LH` to see all CMake options and their current state.
+- If you want to install it system-wide (or are making a distribution package),
+  you will want to use `-DRUN_IN_PLACE=FALSE`.
+- You can build a bare server by specifying `-DBUILD_SERVER=TRUE`.
+- You can disable the client build by specifying `-DBUILD_CLIENT=FALSE`.
+- You can select between Release and Debug build by `-DCMAKE_BUILD_TYPE=<Debug or Release>`.
+  - Debug build is slower, but gives much more useful output in a debugger.
+- If you build a bare server you don't need to compile IrrlichtMt, just the headers suffice.
+  - In that case use `-DIRRLICHT_INCLUDE_DIR=/some/where/irrlichtmt/include`.
+
+- Minetest will use the IrrlichtMt package that is found first, given by the following order:
+  1. Specified `IRRLICHTMT_BUILD_DIR` CMake variable
+  2. `${PROJECT_SOURCE_DIR}/lib/irrlichtmt` (if existent)
+  3. Installation of IrrlichtMt in the system-specific library paths
+  4. For server builds with disabled `BUILD_CLIENT` variable, the headers from `IRRLICHT_INCLUDE_DIR` will be used.
+  - NOTE: Changing the IrrlichtMt build directory (includes system installs) requires regenerating the CMake cache (`rm CMakeCache.txt`)
+
+### CMake options
+
+General options and their default values:
+
+    BUILD_CLIENT=TRUE          - Build Minetest client
+    BUILD_SERVER=FALSE         - Build Minetest server
+    BUILD_UNITTESTS=TRUE       - Build unittest sources
+    BUILD_BENCHMARKS=FALSE     - Build benchmark sources
+    CMAKE_BUILD_TYPE=Release   - Type of build (Release vs. Debug)
+        Release                - Release build
+        Debug                  - Debug build
+        SemiDebug              - Partially optimized debug build
+        RelWithDebInfo         - Release build with debug information
+        MinSizeRel             - Release build with -Os passed to compiler to make executable as small as possible
+    ENABLE_CURL=ON             - Build with cURL; Enables use of online mod repo, public serverlist and remote media fetching via http
+    ENABLE_CURSES=ON           - Build with (n)curses; Enables a server side terminal (command line option: --terminal)
+    ENABLE_GETTEXT=ON          - Build with Gettext; Allows using translations
+    ENABLE_GLES=OFF            - Enable extra support code for OpenGL ES (requires support by IrrlichtMt)
+    ENABLE_LEVELDB=ON          - Build with LevelDB; Enables use of LevelDB map backend
+    ENABLE_POSTGRESQL=ON       - Build with libpq; Enables use of PostgreSQL map backend (PostgreSQL 9.5 or greater recommended)
+    ENABLE_REDIS=ON            - Build with libhiredis; Enables use of Redis map backend
+    ENABLE_SPATIAL=ON          - Build with LibSpatial; Speeds up AreaStores
+    ENABLE_SOUND=ON            - Build with OpenAL, libogg & libvorbis; in-game sounds
+    ENABLE_LUAJIT=ON           - Build with LuaJIT (much faster than non-JIT Lua)
+    ENABLE_PROMETHEUS=OFF      - Build with Prometheus metrics exporter (listens on tcp/30000 by default)
+    ENABLE_SYSTEM_GMP=ON       - Use GMP from system (much faster than bundled mini-gmp)
+    ENABLE_SYSTEM_JSONCPP=ON   - Use JsonCPP from system
+    RUN_IN_PLACE=FALSE         - Create a portable install (worlds, settings etc. in current directory)
+    ENABLE_UPDATE_CHECKER=TRUE - Whether to enable update checks by default
+    USE_GPROF=FALSE            - Enable profiling using GProf
+    VERSION_EXTRA=             - Text to append to version (e.g. VERSION_EXTRA=foobar -> Minetest 0.4.9-foobar)
+    ENABLE_TOUCH=FALSE         - Enable Touchscreen support (requires support by IrrlichtMt)
+
+Library specific options:
+
+    CURL_DLL                        - Only if building with cURL on Windows; path to libcurl.dll
+    CURL_INCLUDE_DIR                - Only if building with cURL; directory where curl.h is located
+    CURL_LIBRARY                    - Only if building with cURL; path to libcurl.a/libcurl.so/libcurl.lib
+    EGL_INCLUDE_DIR                 - Only if building with GLES; directory that contains egl.h
+    EGL_LIBRARY                     - Only if building with GLES; path to libEGL.a/libEGL.so
+    EXTRA_DLL                       - Only on Windows; optional paths to additional DLLs that should be packaged
+    FREETYPE_INCLUDE_DIR_freetype2  - Directory that contains files such as ftimage.h
+    FREETYPE_INCLUDE_DIR_ft2build   - Directory that contains ft2build.h
+    FREETYPE_LIBRARY                - Path to libfreetype.a/libfreetype.so/freetype.lib
+    FREETYPE_DLL                    - Only on Windows; path to libfreetype-6.dll
+    GETTEXT_DLL                     - Only when building with gettext on Windows; paths to libintl + libiconv DLLs
+    GETTEXT_INCLUDE_DIR             - Only when building with gettext; directory that contains iconv.h
+    GETTEXT_LIBRARY                 - Only when building with gettext on Windows; path to libintl.dll.a
+    GETTEXT_MSGFMT                  - Only when building with gettext; path to msgfmt/msgfmt.exe
+    IRRLICHT_DLL                    - Only on Windows; path to IrrlichtMt.dll
+    IRRLICHT_INCLUDE_DIR            - Directory that contains IrrCompileConfig.h (usable for server build only)
+    LEVELDB_INCLUDE_DIR             - Only when building with LevelDB; directory that contains db.h
+    LEVELDB_LIBRARY                 - Only when building with LevelDB; path to libleveldb.a/libleveldb.so/libleveldb.dll.a
+    LEVELDB_DLL                     - Only when building with LevelDB on Windows; path to libleveldb.dll
+    PostgreSQL_INCLUDE_DIR          - Only when building with PostgreSQL; directory that contains libpq-fe.h
+    PostgreSQL_LIBRARY              - Only when building with PostgreSQL; path to libpq.a/libpq.so/libpq.lib
+    REDIS_INCLUDE_DIR               - Only when building with Redis; directory that contains hiredis.h
+    REDIS_LIBRARY                   - Only when building with Redis; path to libhiredis.a/libhiredis.so
+    SPATIAL_INCLUDE_DIR             - Only when building with LibSpatial; directory that contains spatialindex/SpatialIndex.h
+    SPATIAL_LIBRARY                 - Only when building with LibSpatial; path to libspatialindex_c.so/spatialindex-32.lib
+    LUA_INCLUDE_DIR                 - Only if you want to use LuaJIT; directory where luajit.h is located
+    LUA_LIBRARY                     - Only if you want to use LuaJIT; path to libluajit.a/libluajit.so
+    OGG_DLL                         - Only if building with sound on Windows; path to libogg.dll
+    OGG_INCLUDE_DIR                 - Only if building with sound; directory that contains an ogg directory which contains ogg.h
+    OGG_LIBRARY                     - Only if building with sound; path to libogg.a/libogg.so/libogg.dll.a
+    OPENAL_DLL                      - Only if building with sound on Windows; path to OpenAL32.dll
+    OPENAL_INCLUDE_DIR              - Only if building with sound; directory where al.h is located
+    OPENAL_LIBRARY                  - Only if building with sound; path to libopenal.a/libopenal.so/OpenAL32.lib
+    SQLITE3_INCLUDE_DIR             - Directory that contains sqlite3.h
+    SQLITE3_LIBRARY                 - Path to libsqlite3.a/libsqlite3.so/sqlite3.lib
+    VORBISFILE_LIBRARY              - Only if building with sound; path to libvorbisfile.a/libvorbisfile.so/libvorbisfile.dll.a
+    VORBIS_DLL                      - Only if building with sound on Windows; paths to vorbis DLLs
+    VORBIS_INCLUDE_DIR              - Only if building with sound; directory that contains a directory vorbis with vorbisenc.h inside
+    VORBIS_LIBRARY                  - Only if building with sound; path to libvorbis.a/libvorbis.so/libvorbis.dll.a
+    ZLIB_DLL                        - Only on Windows; path to zlib1.dll
+    ZLIB_INCLUDE_DIR                - Directory that contains zlib.h
+    ZLIB_LIBRARY                    - Path to libz.a/libz.so/zlib.lib
+    ZSTD_DLL                        - Only on Windows; path to libzstd.dll
+    ZSTD_INCLUDE_DIR                - Directory that contains zstd.h
+    ZSTD_LIBRARY                    - Path to libzstd.a/libzstd.so/ztd.lib
+
+### Compiling on Windows using MSVC
+
+### Requirements
+
+- [Visual Studio 2015 or newer](https://visualstudio.microsoft.com)
+- [CMake](https://cmake.org/download/)
+- [vcpkg](https://github.com/Microsoft/vcpkg)
+- [Git](https://git-scm.com/downloads)
+
+### Compiling and installing the dependencies
+
+It is highly recommended to use vcpkg as package manager.
+
+After you successfully built vcpkg you can easily install the required libraries:
+```powershell
+vcpkg install zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo sqlite3 freetype luajit gmp jsoncpp opengl-registry --triplet x64-windows
+```
+
+- **Don't forget about IrrlichtMt.** The easiest way is to clone it to `lib/irrlichtmt` as described in the Linux section.
+- `curl` is optional, but required to read the serverlist, `curl[winssl]` is required to use the content store.
+- `openal-soft`, `libvorbis` and `libogg` are optional, but required to use sound.
+- `luajit` is optional, it replaces the integrated Lua interpreter with a faster just-in-time interpreter.
+- `gmp` and `jsoncpp` are optional, otherwise the bundled versions will be compiled
+
+There are other optional libraries, but they are not tested if they can build and link correctly.
+
+Use `--triplet` to specify the target triplet, e.g. `x64-windows` or `x86-windows`.
+
+### Compile Minetest
+
+#### a) Using the vcpkg toolchain and CMake GUI
+1. Start up the CMake GUI
+2. Select **Browse Source...** and select DIR/minetest
+3. Select **Browse Build...** and select DIR/minetest-build
+4. Select **Configure**
+5. Choose the right visual Studio version and target platform. It has to match the version of the installed dependencies
+6. Choose **Specify toolchain file for cross-compiling**
+7. Click **Next**
+8. Select the vcpkg toolchain file e.g. `D:/vcpkg/scripts/buildsystems/vcpkg.cmake`
+9. Click Finish
+10. Wait until cmake have generated the cash file
+11. If there are any errors, solve them and hit **Configure**
+12. Click **Generate**
+13. Click **Open Project**
+14. Compile Minetest inside Visual studio.
+
+#### b) Using the vcpkg toolchain and the commandline
+
+Run the following script in PowerShell:
+
+```powershell
+cmake . -G"Visual Studio 15 2017 Win64" -DCMAKE_TOOLCHAIN_FILE=D:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_GETTEXT=OFF -DENABLE_CURSES=OFF
+cmake --build . --config Release
+```
+Make sure that the right compiler is selected and the path to the vcpkg toolchain is correct.
+
+### Windows Installer using WiX Toolset
+
+Requirements:
+* [Visual Studio 2017](https://visualstudio.microsoft.com/)
+* [WiX Toolset](https://wixtoolset.org/)
+
+In the Visual Studio 2017 Installer select **Optional Features -> WiX Toolset**.
+
+Build the binaries as described above, but make sure you unselect `RUN_IN_PLACE`.
+
+Open the generated project file with Visual Studio. Right-click **Package** and choose **Generate**.
+It may take some minutes to generate the installer.
+
+### Compiling on MacOS
+
+#### Requirements
+- [Homebrew](https://brew.sh/)
+- [Git](https://git-scm.com/downloads)
+
+Install dependencies with homebrew:
+
+```
+brew install cmake freetype gettext gmp hiredis jpeg jsoncpp leveldb libogg libpng libvorbis luajit zstd
+```
+
+#### Download
+
+Download source (this is the URL to the latest of source repository, which might not work at all times) using Git:
+
+```bash
+git clone --depth 1 https://github.com/minetest/minetest.git
+cd minetest
+```
+
+Download minetest_game (otherwise only the "Development Test" game is available) using Git:
+
+```
+git clone --depth 1 https://github.com/minetest/minetest_game.git games/minetest_game
+```
+
+Download Minetest's fork of Irrlicht:
+
+```
+git clone --depth 1 https://github.com/minetest/irrlicht.git lib/irrlichtmt
+```
+
+#### Build
+
+```bash
+mkdir build
+cd build
+
+cmake .. \
+    -DCMAKE_OSX_DEPLOYMENT_TARGET=10.14 \
+    -DCMAKE_FIND_FRAMEWORK=LAST \
+    -DCMAKE_INSTALL_PREFIX=../build/macos/ \
+    -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE
+
+make -j$(sysctl -n hw.logicalcpu)
+make install
+```
+
+#### Run
+
+```
+open ./build/macos/minetest.app
+```
 
 Docker
 ------
+We provide Minetest server Docker images using the GitLab mirror registry.
+
+Images are built on each commit and available using the following tag scheme:
+
+* `registry.gitlab.com/minetest/minetest/server:latest` (latest build)
+* `registry.gitlab.com/minetest/minetest/server:<branch/tag>` (current branch or current tag)
+* `registry.gitlab.com/minetest/minetest/server:<commit-id>` (current commit id)
+
+If you want to test it on a Docker server you can easily run:
+
+	sudo docker run registry.gitlab.com/minetest/minetest/server:<docker tag>
+
+If you want to use it in a production environment you should use volumes bound to the Docker host
+to persist data and modify the configuration:
+
+	sudo docker create -v /home/minetest/data/:/var/lib/minetest/ -v /home/minetest/conf/:/etc/minetest/ registry.gitlab.com/minetest/minetest/server:master
+
+Data will be written to `/home/minetest/data` on the host, and configuration will be read from `/home/minetest/conf/minetest.conf`.
+
+**Note:** If you don't understand the previous commands please read the official Docker documentation before use.
+
+You can also host your Minetest server inside a Kubernetes cluster. See our example implementation in [`misc/kubernetes.yml`](misc/kubernetes.yml).
 
-- [Developing minetestserver with Docker](doc/developing/docker.md)
-- [Running a server with Docker](doc/docker_server.md)
 
 Version scheme
 --------------

android/SDL_Java_RMB_fix.patch

@@ -1,17 +0,0 @@
-diff --git a/android/app/src/main/java/org/libsdl/app/SDLActivity.java b/android/app/src/main/java/org/libsdl/app/SDLActivity.java
---- a/android/app/src/main/java/org/libsdl/app/SDLActivity.java
-+++ b/android/app/src/main/java/org/libsdl/app/SDLActivity.java
-@@ -1345,7 +1345,12 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
-             }
-         }
- 
--        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) {
-+        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE ||
-+                /*
-+                 * CUSTOM ADDITION FOR LUANTI
-+                 * should be upstreamed
-+                 */
-+                (source & InputDevice.SOURCE_MOUSE_RELATIVE) == InputDevice.SOURCE_MOUSE_RELATIVE) {
-             // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
-             // they are ignored here because sending them as mouse input to SDL is messy
-             if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {

android/app/build.gradle

@@ -1,18 +1,14 @@
 apply plugin: 'com.android.application'
-
 android {
+	compileSdkVersion 30
+	buildToolsVersion '30.0.3'
 	ndkVersion "$ndk_version"
 	defaultConfig {
 		applicationId 'net.minetest.minetest'
-		minSdkVersion 21
-		compileSdk 34
-		targetSdkVersion 34
+		minSdkVersion 16
+		targetSdkVersion 30
 		versionName "${versionMajor}.${versionMinor}.${versionPatch}"
-		versionCode versionMajor * 1000000 + versionMinor * 10000 + versionPatch * 100 + versionBuild
-	}
-
-	buildFeatures {
-		buildConfig true
+		versionCode project.versionCode
 	}
 
 	// load properties
@@ -52,71 +48,69 @@ android {
 		sourceCompatibility JavaVersion.VERSION_1_8
 		targetCompatibility JavaVersion.VERSION_1_8
 	}
-	namespace 'net.minetest.minetest'
 }
 
 task prepareAssets() {
 	def assetsFolder = "build/assets"
-	def projRoot = rootDir.parent
+	def projRoot = "../.."
+	def gameToCopy = "minetest_game"
 
-	// See issue #4638
-	def unsupportedLanguages = new File("${projRoot}/src/unsupported_language_list.txt").text.readLines()
-
-	doFirst {
-		logger.lifecycle('Preparing assets at {}', assetsFolder)
+	copy {
+		from "${projRoot}/minetest.conf.example", "${projRoot}/README.md" into assetsFolder
 	}
-	doLast {
-		copy {
-			from "${projRoot}/minetest.conf.example", "${projRoot}/README.md" into assetsFolder
+	copy {
+		from "${projRoot}/doc/lgpl-2.1.txt" into "${assetsFolder}"
+	}
+	copy {
+		from "${projRoot}/builtin" into "${assetsFolder}/builtin"
+	}
+	copy {
+		from "${projRoot}/client/shaders" into "${assetsFolder}/client/shaders"
+	}
+	copy {
+		from "../native/deps/armeabi-v7a/Irrlicht/Shaders" into "${assetsFolder}/client/shaders/Irrlicht"
+	}
+	copy {
+		from "${projRoot}/fonts" include "*.ttf" into "${assetsFolder}/fonts"
+	}
+	copy {
+		from "${projRoot}/games/${gameToCopy}" into "${assetsFolder}/games/${gameToCopy}"
+	}
+	fileTree("${projRoot}/po").include("**/*.po").forEach { poFile ->
+		def moPath = "${assetsFolder}/locale/${poFile.parentFile.name}/LC_MESSAGES/"
+		file(moPath).mkdirs()
+		exec {
+			commandLine 'msgfmt', '-o', "${moPath}/minetest.mo", poFile
 		}
-		copy {
-			from "${projRoot}/doc/lgpl-2.1.txt" into assetsFolder
-		}
-		copy {
-			from "${projRoot}/builtin" into "${assetsFolder}/builtin"
-		}
-		copy {
-			from "${projRoot}/client/shaders" into "${assetsFolder}/client/shaders"
-		}
-		copy {
-			from "${projRoot}/irr/media/Shaders" into "${assetsFolder}/client/shaders/Irrlicht"
-		}
-		copy {
-			from "${projRoot}/fonts" include "*.ttf" into "${assetsFolder}/fonts"
-		}
-		copy {
-			from "${projRoot}/textures/base/pack" into "${assetsFolder}/textures/base/pack"
-		}
-
-		// compile translations
-		fileTree("${projRoot}/po").include("**/*.po").grep {
-			it.parentFile.name !in unsupportedLanguages
-		}.forEach { poFile ->
-			def moPath = "${assetsFolder}/locale/${poFile.parentFile.name}/LC_MESSAGES/"
-			file(moPath).mkdirs()
-			exec {
-				commandLine 'msgfmt', '-o', "${moPath}/luanti.mo", poFile
-			}
-		}
-
-		file("${assetsFolder}/.nomedia").text = ""
+	}
+	copy {
+		from "${projRoot}/textures" into "${assetsFolder}/textures"
 	}
 
-	task zipAssets(dependsOn: prepareAssets, type: Zip) {
-		archiveFileName = "assets.zip"
-		from assetsFolder
-		destinationDirectory = file("src/main/assets")
+	file("${assetsFolder}/.nomedia").text = "";
+
+	task zipAssets(type: Zip) {
+		archiveName "Minetest.zip"
+		from "${assetsFolder}"
+		destinationDir file("src/main/assets")
 	}
 }
 
 preBuild.dependsOn zipAssets
-prepareAssets.dependsOn ':native:getDeps'
 
-clean {
-	delete new File("src/main/assets", "assets.zip")
+// Map for the version code that gives each ABI a value.
+import com.android.build.OutputFile
+
+def abiCodes = ['armeabi-v7a': 0, 'arm64-v8a': 1]
+android.applicationVariants.all { variant ->
+	variant.outputs.each {
+		output ->
+			def abiName = output.getFilter(OutputFile.ABI)
+			output.versionCodeOverride = abiCodes.get(abiName, 0) + variant.versionCode
+	}
 }
 
 dependencies {
 	implementation project(':native')
-	implementation 'androidx.appcompat:appcompat:1.6.1'
+	implementation 'androidx.appcompat:appcompat:1.3.1'
 }

android/app/src/main/AndroidManifest.xml

@@ -1,16 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:tools="http://schemas.android.com/tools"
-    android:installLocation="auto">
+	package="net.minetest.minetest"
+	android:installLocation="auto">
 
 	<uses-permission android:name="android.permission.INTERNET" />
-	<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-	<uses-feature android:glEsVersion="0x00020000" />
+	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+	<!--
+		`android:requestLegacyExternalStorage="true"` is workaround for using `/sdcard`
+		instead of the `getFilesDir()` patch for assets. Check link below for more information:
+		https://developer.android.com/training/data-storage/compatibility
+	-->
 
 	<application
 		android:allowBackup="false"
 		android:icon="@mipmap/ic_launcher"
 		android:label="@string/label"
+		android:requestLegacyExternalStorage="true"
 		android:resizeableActivity="false"
 		tools:ignore="UnusedAttribute">
 
@@ -43,6 +50,9 @@
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN" />
 			</intent-filter>
+			<meta-data
+				android:name="android.app.lib_name"
+				android:value="Minetest" />
 		</activity>
 
 		<service

android/app/src/main/java/net/minetest/minetest/CustomEditText.java

@@ -2,8 +2,6 @@
 Minetest
 Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
 Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
-Copyright (C) 2023 srifqi, Muhammad Rifqi Priyo Susanto
-		<muhammadrifqipriyosusanto@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -31,52 +29,17 @@ import androidx.appcompat.widget.AppCompatEditText;
 import java.util.Objects;
 
 public class CustomEditText extends AppCompatEditText {
-	private int editType = 2; // single line text input as default
-	private boolean wantsToShowKeyboard = false;
-
 	public CustomEditText(Context context) {
 		super(context);
 	}
 
-	public CustomEditText(Context context, int _editType) {
-		super(context);
-		editType = _editType;
-	}
-
 	@Override
 	public boolean onKeyPreIme(int keyCode, KeyEvent event) {
-		// For multi-line, do not close the dialog after pressing back button
-		if (editType != 1 && keyCode == KeyEvent.KEYCODE_BACK) {
+		if (keyCode == KeyEvent.KEYCODE_BACK) {
 			InputMethodManager mgr = (InputMethodManager)
 					getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
 			Objects.requireNonNull(mgr).hideSoftInputFromWindow(this.getWindowToken(), 0);
 		}
 		return false;
 	}
-
-	@Override
-	public void onWindowFocusChanged(boolean hasWindowFocus) {
-		super.onWindowFocusChanged(hasWindowFocus);
-		tryShowKeyboard();
-	}
-
-	public void requestFocusTryShow() {
-		requestFocus();
-		wantsToShowKeyboard = true;
-		tryShowKeyboard();
-	}
-
-	private void tryShowKeyboard() {
-		if (hasWindowFocus() && wantsToShowKeyboard) {
-			if (isFocused()) {
-				CustomEditText that = this;
-				post(() -> {
-					final InputMethodManager imm = (InputMethodManager)
-							getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
-					imm.showSoftInput(that, 0);
-				});
-			}
-			wantsToShowKeyboard = false;
-		}
-	}
 }

android/app/src/main/java/net/minetest/minetest/GameActivity.java

@@ -20,11 +20,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 package net.minetest.minetest;
 
-import org.libsdl.app.SDLActivity;
-
+import android.app.NativeActivity;
 import android.content.Intent;
-import android.content.ActivityNotFoundException;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.text.InputType;
 import android.util.Log;
@@ -33,85 +32,87 @@ import android.view.View;
 import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.LinearLayout;
-import android.widget.Toast;
-import android.content.res.Configuration;
 
 import androidx.annotation.Keep;
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.FileProvider;
 
 import java.io.File;
-import java.util.Locale;
 import java.util.Objects;
 
 // Native code finds these methods by name (see porting_android.cpp).
 // This annotation prevents the minifier/Proguard from mangling them.
 @Keep
-@SuppressWarnings("unused")
-public class GameActivity extends SDLActivity {
-	@Override
-	protected String getMainSharedObject() {
-		return getContext().getApplicationInfo().nativeLibraryDir + "/libluanti.so";
+public class GameActivity extends NativeActivity {
+	static {
+		System.loadLibrary("c++_shared");
+		System.loadLibrary("Minetest");
 	}
 
-	@Override
-	protected String getMainFunction() {
-		return "SDL_Main";
-	}
-
-	@Override
-	protected String[] getLibraries() {
-		return new String[] {
-			"luanti"
-		};
-	}
-
-	// Prevent SDL from changing orientation settings since we already set the
-	// correct orientation in our AndroidManifest.xml
-	@Override
-	public void setOrientationBis(int w, int h, boolean resizable, String hint) {}
-
-	enum DialogType { TEXT_INPUT, SELECTION_INPUT }
-	enum DialogState { DIALOG_SHOWN, DIALOG_INPUTTED, DIALOG_CANCELED }
-
-	private DialogType lastDialogType = DialogType.TEXT_INPUT;
-	private DialogState inputDialogState = DialogState.DIALOG_CANCELED;
+	private int messageReturnCode = -1;
 	private String messageReturnValue = "";
-	private int selectionReturnValue = 0;
 
-	private native void saveSettings();
+	public static native void putMessageBoxResult(String text);
 
 	@Override
-	protected void onStop() {
-		super.onStop();
-		// Avoid losing setting changes in case the app is onDestroy()ed later.
-		// Saving stuff in onStop() is recommended in the Android activity
-		// lifecycle documentation.
-		saveSettings();
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 	}
 
-	public void showTextInputDialog(String hint, String current, int editType) {
-		runOnUiThread(() -> showTextInputDialogUI(hint, current, editType));
+	private void makeFullScreen() {
+		if (Build.VERSION.SDK_INT >= 19)
+			this.getWindow().getDecorView().setSystemUiVisibility(
+					View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+					View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+					View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
 	}
 
-	public void showSelectionInputDialog(String[] optionList, int selectedIdx) {
-		runOnUiThread(() -> showSelectionInputDialogUI(optionList, selectedIdx));
+	@Override
+	public void onWindowFocusChanged(boolean hasFocus) {
+		super.onWindowFocusChanged(hasFocus);
+		if (hasFocus)
+			makeFullScreen();
 	}
 
-	private void showTextInputDialogUI(String hint, String current, int editType) {
-		lastDialogType = DialogType.TEXT_INPUT;
-		inputDialogState = DialogState.DIALOG_SHOWN;
+	@Override
+	protected void onResume() {
+		super.onResume();
+		makeFullScreen();
+	}
+
+	@Override
+	public void onBackPressed() {
+		// Ignore the back press so Minetest can handle it
+	}
+
+	public void showDialog(String acceptButton, String hint, String current, int editType) {
+		runOnUiThread(() -> showDialogUI(hint, current, editType));
+	}
+
+	private void showDialogUI(String hint, String current, int editType) {
 		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 		LinearLayout container = new LinearLayout(this);
 		container.setOrientation(LinearLayout.VERTICAL);
 		builder.setView(container);
 		AlertDialog alertDialog = builder.create();
-		CustomEditText editText = new CustomEditText(this, editType);
+		EditText editText;
+		// For multi-line, do not close the dialog after pressing back button
+		if (editType == 1) {
+			editText = new EditText(this);
+		} else {
+			editText = new CustomEditText(this);
+		}
 		container.addView(editText);
 		editText.setMaxLines(8);
+		editText.requestFocus();
 		editText.setHint(hint);
 		editText.setText(current);
+		final InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
+		Objects.requireNonNull(imm).toggleSoftInput(InputMethodManager.SHOW_FORCED,
+				InputMethodManager.HIDE_IMPLICIT_ONLY);
 		if (editType == 1)
 			editText.setInputType(InputType.TYPE_CLASS_TEXT |
 					InputType.TYPE_TEXT_FLAG_MULTI_LINE);
@@ -120,13 +121,12 @@ public class GameActivity extends SDLActivity {
 					InputType.TYPE_TEXT_VARIATION_PASSWORD);
 		else
 			editText.setInputType(InputType.TYPE_CLASS_TEXT);
-		editText.setSelection(Objects.requireNonNull(editText.getText()).length());
-		final InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
+		editText.setSelection(editText.getText().length());
 		editText.setOnKeyListener((view, keyCode, event) -> {
 			// For multi-line, do not submit the text after pressing Enter key
 			if (keyCode == KeyEvent.KEYCODE_ENTER && editType != 1) {
 				imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-				inputDialogState = DialogState.DIALOG_INPUTTED;
+				messageReturnCode = 0;
 				messageReturnValue = editText.getText().toString();
 				alertDialog.dismiss();
 				return true;
@@ -140,55 +140,28 @@ public class GameActivity extends SDLActivity {
 			doneButton.setText(R.string.ime_dialog_done);
 			doneButton.setOnClickListener((view -> {
 				imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
-				inputDialogState = DialogState.DIALOG_INPUTTED;
+				messageReturnCode = 0;
 				messageReturnValue = editText.getText().toString();
 				alertDialog.dismiss();
 			}));
 		}
+		alertDialog.show();
 		alertDialog.setOnCancelListener(dialog -> {
 			getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
-			inputDialogState = DialogState.DIALOG_CANCELED;
 			messageReturnValue = current;
+			messageReturnCode = -1;
 		});
-		alertDialog.show();
-		editText.requestFocusTryShow();
 	}
 
-	public void showSelectionInputDialogUI(String[] optionList, int selectedIdx) {
-		lastDialogType = DialogType.SELECTION_INPUT;
-		inputDialogState = DialogState.DIALOG_SHOWN;
-		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
-		builder.setSingleChoiceItems(optionList, selectedIdx, (dialog, selection) -> {
-			inputDialogState = DialogState.DIALOG_INPUTTED;
-			selectionReturnValue = selection;
-			dialog.dismiss();
-		});
-		builder.setOnCancelListener(dialog -> {
-			inputDialogState = DialogState.DIALOG_CANCELED;
-			selectionReturnValue = selectedIdx;
-		});
-		AlertDialog alertDialog = builder.create();
-		alertDialog.show();
+	public int getDialogState() {
+		return messageReturnCode;
 	}
 
-	public int getLastDialogType() {
-		return lastDialogType.ordinal();
-	}
-
-	public int getInputDialogState() {
-		return inputDialogState.ordinal();
-	}
-
-	public String getDialogMessage() {
-		inputDialogState = DialogState.DIALOG_CANCELED;
+	public String getDialogValue() {
+		messageReturnCode = -1;
 		return messageReturnValue;
 	}
 
-	public int getDialogSelection() {
-		inputDialogState = DialogState.DIALOG_CANCELED;
-		return selectionReturnValue;
-	}
-
 	public float getDensity() {
 		return getResources().getDisplayMetrics().density;
 	}
@@ -203,11 +176,7 @@ public class GameActivity extends SDLActivity {
 
 	public void openURI(String uri) {
 		Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
-		try {
-			startActivity(browserIntent);
-		} catch (ActivityNotFoundException e) {
-			runOnUiThread(() -> Toast.makeText(this, R.string.no_web_browser, Toast.LENGTH_SHORT).show());
-		}
+		startActivity(browserIntent);
 	}
 
 	public String getUserDataPath() {
@@ -235,32 +204,4 @@ public class GameActivity extends SDLActivity {
 		Intent shareIntent = Intent.createChooser(intent, null);
 		startActivity(shareIntent);
 	}
-
-	public String getLanguage() {
-		String langCode = Locale.getDefault().getLanguage();
-
-		// getLanguage() still uses old language codes to preserve compatibility.
-		// List of code changes in ISO 639-2:
-		// https://www.loc.gov/standards/iso639-2/php/code_changes.php
-		switch (langCode) {
-			case "in":
-				langCode = "id"; // Indonesian
-				break;
-			case "iw":
-				langCode = "he"; // Hebrew
-				break;
-			case "ji":
-				langCode = "yi"; // Yiddish
-				break;
-			case "jw":
-				langCode = "jv"; // Javanese
-				break;
-		}
-
-		return langCode;
-	}
-
-	public boolean hasPhysicalKeyboard() {
-		return getContext().getResources().getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS;
-	}
 }

android/app/src/main/java/net/minetest/minetest/MainActivity.java

@@ -20,31 +20,38 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 package net.minetest.minetest;
 
-import android.annotation.SuppressLint;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
+import android.Manifest;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
 import android.view.View;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import androidx.annotation.RequiresApi;
+import androidx.annotation.NonNull;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 
 import static net.minetest.minetest.UnzipService.*;
 
 public class MainActivity extends AppCompatActivity {
-	public static final String NOTIFICATION_CHANNEL_ID = "Minetest channel";
-
 	private final static int versionCode = BuildConfig.VERSION_CODE;
+	private final static int PERMISSIONS = 1;
+	private static final String[] REQUIRED_SDK_PERMISSIONS =
+			new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE};
 	private static final String SETTINGS = "MinetestSettings";
 	private static final String TAG_VERSION_CODE = "versionCode";
 
@@ -84,30 +91,63 @@ public class MainActivity extends AppCompatActivity {
 		}
 	};
 
-	@SuppressLint("UnspecifiedRegisterReceiverFlag")
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_main);
-
 		IntentFilter filter = new IntentFilter(ACTION_UPDATE);
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-			registerReceiver(myReceiver, filter, RECEIVER_NOT_EXPORTED);
-		} else {
-			registerReceiver(myReceiver, filter);
-		}
-
+		registerReceiver(myReceiver, filter);
 		mProgressBar = findViewById(R.id.progressBar);
 		mTextView = findViewById(R.id.textView);
 		sharedPreferences = getSharedPreferences(SETTINGS, Context.MODE_PRIVATE);
 
-		checkAppVersion();
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
+				Build.VERSION.SDK_INT < Build.VERSION_CODES.R)
+			checkPermission();
+		else
+			checkAppVersion();
+	}
 
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
-			createNotificationChannel();
+	private void checkPermission() {
+		final List<String> missingPermissions = new ArrayList<>();
+		for (final String permission : REQUIRED_SDK_PERMISSIONS) {
+			final int result = ContextCompat.checkSelfPermission(this, permission);
+			if (result != PackageManager.PERMISSION_GRANTED)
+				missingPermissions.add(permission);
+		}
+		if (!missingPermissions.isEmpty()) {
+			final String[] permissions = missingPermissions
+					.toArray(new String[0]);
+			ActivityCompat.requestPermissions(this, permissions, PERMISSIONS);
+		} else {
+			final int[] grantResults = new int[REQUIRED_SDK_PERMISSIONS.length];
+			Arrays.fill(grantResults, PackageManager.PERMISSION_GRANTED);
+			onRequestPermissionsResult(PERMISSIONS, REQUIRED_SDK_PERMISSIONS, grantResults);
+		}
+	}
+
+	@Override
+	public void onRequestPermissionsResult(int requestCode,
+									@NonNull String[] permissions, @NonNull int[] grantResults) {
+		if (requestCode == PERMISSIONS) {
+			for (int grantResult : grantResults) {
+				if (grantResult != PackageManager.PERMISSION_GRANTED) {
+					Toast.makeText(this, R.string.not_granted, Toast.LENGTH_LONG).show();
+					finish();
+					return;
+				}
+			}
+			checkAppVersion();
+		}
 	}
 
 	private void checkAppVersion() {
+		if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
+			Toast.makeText(this, R.string.no_external_storage, Toast.LENGTH_LONG).show();
+			finish();
+			return;
+		}
+
 		if (UnzipService.getIsRunning()) {
 			mProgressBar.setVisibility(View.VISIBLE);
 			mProgressBar.setIndeterminate(true);
@@ -132,28 +172,6 @@ public class MainActivity extends AppCompatActivity {
 		startActivity(intent);
 	}
 
-	@RequiresApi(Build.VERSION_CODES.O)
-	private void createNotificationChannel() {
-		NotificationManager notifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-		if (notifyManager == null)
-			return;
-
-		NotificationChannel notifyChannel = new NotificationChannel(
-			NOTIFICATION_CHANNEL_ID,
-			getString(R.string.notification_channel_name),
-			NotificationManager.IMPORTANCE_LOW
-		);
-		notifyChannel.setDescription(getString(R.string.notification_channel_description));
-		// Configure the notification channel without sound set
-		notifyChannel.setSound(null, null);
-		notifyChannel.enableLights(false);
-		notifyChannel.enableVibration(false);
-
-		// It is fine to always create the notification channel because creating a channel
-		// with the same ID is the same as overriding it (only its name and description).
-		notifyManager.createNotificationChannel(notifyChannel);
-	}
-
 	@Override
 	public void onBackPressed() {
 		// Prevent abrupt interruption when copy game files from assets

android/app/src/main/java/net/minetest/minetest/UnzipService.java

@@ -22,15 +22,17 @@ package net.minetest.minetest;
 
 import android.app.IntentService;
 import android.app.Notification;
+import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
-import android.util.Log;
+import android.os.Environment;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
 import androidx.annotation.StringRes;
 
 import java.io.File;
@@ -57,11 +59,9 @@ public class UnzipService extends IntentService {
 	private String failureMessage;
 
 	private static boolean isRunning = false;
-
 	public static synchronized boolean getIsRunning() {
 		return isRunning;
 	}
-
 	private static synchronized void setIsRunning(boolean v) {
 		isRunning = v;
 	}
@@ -73,10 +73,13 @@ public class UnzipService extends IntentService {
 	@Override
 	protected void onHandleIntent(Intent intent) {
 		Notification.Builder notificationBuilder = createNotification();
-		final File zipFile = new File(getCacheDir(), "assets.zip");
+		final File zipFile = new File(getCacheDir(), "Minetest.zip");
 		try {
 			setIsRunning(true);
 			File userDataDirectory = Utils.getUserDataDirectory(this);
+			if (userDataDirectory == null) {
+				throw new IOException("Unable to find user data directory");
+			}
 
 			try (InputStream in = this.getAssets().open(zipFile.getName())) {
 				try (OutputStream out = new FileOutputStream(zipFile)) {
@@ -88,25 +91,39 @@ public class UnzipService extends IntentService {
 				}
 			}
 
+			migrate(notificationBuilder, userDataDirectory);
 			unzip(notificationBuilder, zipFile, userDataDirectory);
 		} catch (IOException e) {
 			isSuccess = false;
 			failureMessage = e.getLocalizedMessage();
 		} finally {
 			setIsRunning(false);
-			if (!zipFile.delete()) {
-				Log.w("UnzipService", "Minetest installation ZIP cannot be deleted");
-			}
+			zipFile.delete();
 		}
 	}
 
-	@NonNull
 	private Notification.Builder createNotification() {
+		String name = "net.minetest.minetest";
+		String channelId = "Minetest channel";
+		String description = "notifications from Minetest";
 		Notification.Builder builder;
 		if (mNotifyManager == null)
 			mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder = new Notification.Builder(this, MainActivity.NOTIFICATION_CHANNEL_ID);
+			int importance = NotificationManager.IMPORTANCE_LOW;
+			NotificationChannel mChannel = null;
+			if (mNotifyManager != null)
+				mChannel = mNotifyManager.getNotificationChannel(channelId);
+			if (mChannel == null) {
+				mChannel = new NotificationChannel(channelId, name, importance);
+				mChannel.setDescription(description);
+				// Configure the notification channel, NO SOUND
+				mChannel.setSound(null, null);
+				mChannel.enableLights(false);
+				mChannel.enableVibration(false);
+				mNotifyManager.createNotificationChannel(mChannel);
+			}
+			builder = new Notification.Builder(this, channelId);
 		} else {
 			builder = new Notification.Builder(this);
 		}
@@ -114,16 +131,12 @@ public class UnzipService extends IntentService {
 		Intent notificationIntent = new Intent(this, MainActivity.class);
 		notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
 			| Intent.FLAG_ACTIVITY_SINGLE_TOP);
-		int pendingIntentFlag = 0;
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-			pendingIntentFlag = PendingIntent.FLAG_MUTABLE;
-		}
 		PendingIntent intent = PendingIntent.getActivity(this, 0,
-			notificationIntent, pendingIntentFlag);
+			notificationIntent, 0);
 
-		builder.setContentTitle(getString(R.string.unzip_notification_title))
+		builder.setContentTitle(getString(R.string.notification_title))
 				.setSmallIcon(R.mipmap.ic_launcher)
-				.setContentText(getString(R.string.unzip_notification_description))
+				.setContentText(getString(R.string.notification_description))
 				.setContentIntent(intent)
 				.setOngoing(true)
 				.setProgress(0, 0, true);
@@ -166,9 +179,9 @@ public class UnzipService extends IntentService {
 		try {
 			Process p = new ProcessBuilder("/system/bin/mv",
 				src.getAbsolutePath(), dst.getAbsolutePath()).start();
-			int exitCode = p.waitFor();
-			if (exitCode != 0)
-				throw new IOException("Move failed with exit code " + exitCode);
+			int exitcode = p.waitFor();
+			if (exitcode != 0)
+				throw new IOException("Move failed with exit code " + exitcode);
 		} catch (InterruptedException e) {
 			throw new IOException("Move operation interrupted");
 		}
@@ -184,9 +197,42 @@ public class UnzipService extends IntentService {
 		}
 	}
 
-	private void publishProgress(@Nullable Notification.Builder notificationBuilder, @StringRes int message, int progress) {
+	/**
+	 * Migrates user data from deprecated external storage to app scoped storage
+	 */
+	private void migrate(Notification.Builder notificationBuilder, File newLocation) throws IOException {
+		if (Build.VERSION.SDK_INT >=  Build.VERSION_CODES.R) {
+			return;
+		}
+
+		File oldLocation = new File(Environment.getExternalStorageDirectory(), "Minetest");
+		if (!oldLocation.isDirectory())
+			return;
+
+		publishProgress(notificationBuilder, R.string.migrating, 0);
+		newLocation.mkdir();
+
+		String[] dirs = new String[] { "worlds", "games", "mods", "textures", "client" };
+		for (int i = 0; i < dirs.length; i++) {
+			publishProgress(notificationBuilder, R.string.migrating, 100 * i / dirs.length);
+			File dir = new File(oldLocation, dirs[i]), dir2 = new File(newLocation, dirs[i]);
+			if (dir.isDirectory() && !dir2.isDirectory()) {
+				moveFileOrDir(dir, dir2);
+			}
+		}
+
+		for (String filename : new String[] { "minetest.conf" }) {
+			File file = new File(oldLocation, filename), file2 = new File(newLocation, filename);
+			if (file.isFile() && !file2.isFile()) {
+				moveFileOrDir(file, file2);
+			}
+		}
+
+		recursivelyDeleteDirectory(oldLocation);
+	}
+
+	private void publishProgress(@Nullable  Notification.Builder notificationBuilder, @StringRes int message, int progress) {
 		Intent intentUpdate = new Intent(ACTION_UPDATE);
-		intentUpdate.setPackage(getPackageName());
 		intentUpdate.putExtra(ACTION_PROGRESS, progress);
 		intentUpdate.putExtra(ACTION_PROGRESS_MESSAGE, message);
 		if (!isSuccess)

android/app/src/main/java/net/minetest/minetest/Utils.java

@@ -1,43 +1,37 @@
 package net.minetest.minetest;
 
 import android.content.Context;
-import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import java.io.File;
-import java.util.Objects;
 
 public class Utils {
-	@NonNull
-	public static File createDirs(@NonNull File root, @NonNull String dir) {
+	public static @NonNull File createDirs(File root, String dir) {
 		File f = new File(root, dir);
 		if (!f.isDirectory())
-			if (!f.mkdirs())
-				Log.e("Utils", "Directory " + dir + " cannot be created");
+			f.mkdirs();
 
 		return f;
 	}
 
-	@NonNull
-	public static File getUserDataDirectory(@NonNull Context context) {
-		File extDir = Objects.requireNonNull(
-			context.getExternalFilesDir(null),
-			"Cannot get external file directory"
-		);
+	public static @Nullable File getUserDataDirectory(Context context) {
+		File extDir = context.getExternalFilesDir(null);
+		if (extDir == null) {
+			return null;
+		}
+
 		return createDirs(extDir, "Minetest");
 	}
 
-	@NonNull
-	public static File getCacheDirectory(@NonNull Context context) {
-		return Objects.requireNonNull(
-			context.getCacheDir(),
-			"Cannot get cache directory"
-		);
+	public static @Nullable File getCacheDirectory(Context context) {
+		return context.getCacheDir();
 	}
 
-	public static boolean isInstallValid(@NonNull Context context) {
+	public static boolean isInstallValid(Context context) {
 		File userDataDirectory = getUserDataDirectory(context);
-		return userDataDirectory.isDirectory() &&
+		return userDataDirectory != null && userDataDirectory.isDirectory() &&
+			new File(userDataDirectory, "games").isDirectory() &&
 			new File(userDataDirectory, "builtin").isDirectory() &&
 			new File(userDataDirectory, "client").isDirectory() &&
 			new File(userDataDirectory, "textures").isDirectory();

android/app/src/main/java/org/libsdl/app/HIDDevice.java

@@ -1,22 +0,0 @@
-package org.libsdl.app;
-
-import android.hardware.usb.UsbDevice;
-
-interface HIDDevice
-{
-    public int getId();
-    public int getVendorId();
-    public int getProductId();
-    public String getSerialNumber();
-    public int getVersion();
-    public String getManufacturerName();
-    public String getProductName();
-    public UsbDevice getDevice();
-    public boolean open();
-    public int sendFeatureReport(byte[] report);
-    public int sendOutputReport(byte[] report);
-    public boolean getFeatureReport(byte[] report);
-    public void setFrozen(boolean frozen);
-    public void close();
-    public void shutdown();
-}

android/app/src/main/java/org/libsdl/app/HIDDeviceBLESteamController.java

@@ -1,650 +0,0 @@
-package org.libsdl.app;
-
-import android.content.Context;
-import android.bluetooth.BluetoothDevice;
-import android.bluetooth.BluetoothGatt;
-import android.bluetooth.BluetoothGattCallback;
-import android.bluetooth.BluetoothGattCharacteristic;
-import android.bluetooth.BluetoothGattDescriptor;
-import android.bluetooth.BluetoothManager;
-import android.bluetooth.BluetoothProfile;
-import android.bluetooth.BluetoothGattService;
-import android.hardware.usb.UsbDevice;
-import android.os.Handler;
-import android.os.Looper;
-import android.util.Log;
-import android.os.*;
-
-//import com.android.internal.util.HexDump;
-
-import java.lang.Runnable;
-import java.util.Arrays;
-import java.util.LinkedList;
-import java.util.UUID;
-
-class HIDDeviceBLESteamController extends BluetoothGattCallback implements HIDDevice {
-
-    private static final String TAG = "hidapi";
-    private HIDDeviceManager mManager;
-    private BluetoothDevice mDevice;
-    private int mDeviceId;
-    private BluetoothGatt mGatt;
-    private boolean mIsRegistered = false;
-    private boolean mIsConnected = false;
-    private boolean mIsChromebook = false;
-    private boolean mIsReconnecting = false;
-    private boolean mFrozen = false;
-    private LinkedList<GattOperation> mOperations;
-    GattOperation mCurrentOperation = null;
-    private Handler mHandler;
-
-    private static final int TRANSPORT_AUTO = 0;
-    private static final int TRANSPORT_BREDR = 1;
-    private static final int TRANSPORT_LE = 2;
-
-    private static final int CHROMEBOOK_CONNECTION_CHECK_INTERVAL = 10000;
-
-    static public final UUID steamControllerService = UUID.fromString("100F6C32-1735-4313-B402-38567131E5F3");
-    static public final UUID inputCharacteristic = UUID.fromString("100F6C33-1735-4313-B402-38567131E5F3");
-    static public final UUID reportCharacteristic = UUID.fromString("100F6C34-1735-4313-B402-38567131E5F3");
-    static private final byte[] enterValveMode = new byte[] { (byte)0xC0, (byte)0x87, 0x03, 0x08, 0x07, 0x00 };
-
-    static class GattOperation {
-        private enum Operation {
-            CHR_READ,
-            CHR_WRITE,
-            ENABLE_NOTIFICATION
-        }
-
-        Operation mOp;
-        UUID mUuid;
-        byte[] mValue;
-        BluetoothGatt mGatt;
-        boolean mResult = true;
-
-        private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid) {
-            mGatt = gatt;
-            mOp = operation;
-            mUuid = uuid;
-        }
-
-        private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid, byte[] value) {
-            mGatt = gatt;
-            mOp = operation;
-            mUuid = uuid;
-            mValue = value;
-        }
-
-        public void run() {
-            // This is executed in main thread
-            BluetoothGattCharacteristic chr;
-
-            switch (mOp) {
-                case CHR_READ:
-                    chr = getCharacteristic(mUuid);
-                    //Log.v(TAG, "Reading characteristic " + chr.getUuid());
-                    if (!mGatt.readCharacteristic(chr)) {
-                        Log.e(TAG, "Unable to read characteristic " + mUuid.toString());
-                        mResult = false;
-                        break;
-                    }
-                    mResult = true;
-                    break;
-                case CHR_WRITE:
-                    chr = getCharacteristic(mUuid);
-                    //Log.v(TAG, "Writing characteristic " + chr.getUuid() + " value=" + HexDump.toHexString(value));
-                    chr.setValue(mValue);
-                    if (!mGatt.writeCharacteristic(chr)) {
-                        Log.e(TAG, "Unable to write characteristic " + mUuid.toString());
-                        mResult = false;
-                        break;
-                    }
-                    mResult = true;
-                    break;
-                case ENABLE_NOTIFICATION:
-                    chr = getCharacteristic(mUuid);
-                    //Log.v(TAG, "Writing descriptor of " + chr.getUuid());
-                    if (chr != null) {
-                        BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
-                        if (cccd != null) {
-                            int properties = chr.getProperties();
-                            byte[] value;
-                            if ((properties & BluetoothGattCharacteristic.PROPERTY_NOTIFY) == BluetoothGattCharacteristic.PROPERTY_NOTIFY) {
-                                value = BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE;
-                            } else if ((properties & BluetoothGattCharacteristic.PROPERTY_INDICATE) == BluetoothGattCharacteristic.PROPERTY_INDICATE) {
-                                value = BluetoothGattDescriptor.ENABLE_INDICATION_VALUE;
-                            } else {
-                                Log.e(TAG, "Unable to start notifications on input characteristic");
-                                mResult = false;
-                                return;
-                            }
-
-                            mGatt.setCharacteristicNotification(chr, true);
-                            cccd.setValue(value);
-                            if (!mGatt.writeDescriptor(cccd)) {
-                                Log.e(TAG, "Unable to write descriptor " + mUuid.toString());
-                                mResult = false;
-                                return;
-                            }
-                            mResult = true;
-                        }
-                    }
-            }
-        }
-
-        public boolean finish() {
-            return mResult;
-        }
-
-        private BluetoothGattCharacteristic getCharacteristic(UUID uuid) {
-            BluetoothGattService valveService = mGatt.getService(steamControllerService);
-            if (valveService == null)
-                return null;
-            return valveService.getCharacteristic(uuid);
-        }
-
-        static public GattOperation readCharacteristic(BluetoothGatt gatt, UUID uuid) {
-            return new GattOperation(gatt, Operation.CHR_READ, uuid);
-        }
-
-        static public GattOperation writeCharacteristic(BluetoothGatt gatt, UUID uuid, byte[] value) {
-            return new GattOperation(gatt, Operation.CHR_WRITE, uuid, value);
-        }
-
-        static public GattOperation enableNotification(BluetoothGatt gatt, UUID uuid) {
-            return new GattOperation(gatt, Operation.ENABLE_NOTIFICATION, uuid);
-        }
-    }
-
-    public HIDDeviceBLESteamController(HIDDeviceManager manager, BluetoothDevice device) {
-        mManager = manager;
-        mDevice = device;
-        mDeviceId = mManager.getDeviceIDForIdentifier(getIdentifier());
-        mIsRegistered = false;
-        mIsChromebook = mManager.getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
-        mOperations = new LinkedList<GattOperation>();
-        mHandler = new Handler(Looper.getMainLooper());
-
-        mGatt = connectGatt();
-        // final HIDDeviceBLESteamController finalThis = this;
-        // mHandler.postDelayed(new Runnable() {
-        //     @Override
-        //     public void run() {
-        //         finalThis.checkConnectionForChromebookIssue();
-        //     }
-        // }, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
-    }
-
-    public String getIdentifier() {
-        return String.format("SteamController.%s", mDevice.getAddress());
-    }
-
-    public BluetoothGatt getGatt() {
-        return mGatt;
-    }
-
-    // Because on Chromebooks we show up as a dual-mode device, it will attempt to connect TRANSPORT_AUTO, which will use TRANSPORT_BREDR instead
-    // of TRANSPORT_LE.  Let's force ourselves to connect low energy.
-    private BluetoothGatt connectGatt(boolean managed) {
-        if (Build.VERSION.SDK_INT >= 23 /* Android 6.0 (M) */) {
-            try {
-                return mDevice.connectGatt(mManager.getContext(), managed, this, TRANSPORT_LE);
-            } catch (Exception e) {
-                return mDevice.connectGatt(mManager.getContext(), managed, this);
-            }
-        } else {
-            return mDevice.connectGatt(mManager.getContext(), managed, this);
-        }
-    }
-
-    private BluetoothGatt connectGatt() {
-        return connectGatt(false);
-    }
-
-    protected int getConnectionState() {
-
-        Context context = mManager.getContext();
-        if (context == null) {
-            // We are lacking any context to get our Bluetooth information.  We'll just assume disconnected.
-            return BluetoothProfile.STATE_DISCONNECTED;
-        }
-
-        BluetoothManager btManager = (BluetoothManager)context.getSystemService(Context.BLUETOOTH_SERVICE);
-        if (btManager == null) {
-            // This device doesn't support Bluetooth.  We should never be here, because how did
-            // we instantiate a device to start with?
-            return BluetoothProfile.STATE_DISCONNECTED;
-        }
-
-        return btManager.getConnectionState(mDevice, BluetoothProfile.GATT);
-    }
-
-    public void reconnect() {
-
-        if (getConnectionState() != BluetoothProfile.STATE_CONNECTED) {
-            mGatt.disconnect();
-            mGatt = connectGatt();
-        }
-
-    }
-
-    protected void checkConnectionForChromebookIssue() {
-        if (!mIsChromebook) {
-            // We only do this on Chromebooks, because otherwise it's really annoying to just attempt
-            // over and over.
-            return;
-        }
-
-        int connectionState = getConnectionState();
-
-        switch (connectionState) {
-            case BluetoothProfile.STATE_CONNECTED:
-                if (!mIsConnected) {
-                    // We are in the Bad Chromebook Place.  We can force a disconnect
-                    // to try to recover.
-                    Log.v(TAG, "Chromebook: We are in a very bad state; the controller shows as connected in the underlying Bluetooth layer, but we never received a callback.  Forcing a reconnect.");
-                    mIsReconnecting = true;
-                    mGatt.disconnect();
-                    mGatt = connectGatt(false);
-                    break;
-                }
-                else if (!isRegistered()) {
-                    if (mGatt.getServices().size() > 0) {
-                        Log.v(TAG, "Chromebook: We are connected to a controller, but never got our registration.  Trying to recover.");
-                        probeService(this);
-                    }
-                    else {
-                        Log.v(TAG, "Chromebook: We are connected to a controller, but never discovered services.  Trying to recover.");
-                        mIsReconnecting = true;
-                        mGatt.disconnect();
-                        mGatt = connectGatt(false);
-                        break;
-                    }
-                }
-                else {
-                    Log.v(TAG, "Chromebook: We are connected, and registered.  Everything's good!");
-                    return;
-                }
-                break;
-
-            case BluetoothProfile.STATE_DISCONNECTED:
-                Log.v(TAG, "Chromebook: We have either been disconnected, or the Chromebook BtGatt.ContextMap bug has bitten us.  Attempting a disconnect/reconnect, but we may not be able to recover.");
-
-                mIsReconnecting = true;
-                mGatt.disconnect();
-                mGatt = connectGatt(false);
-                break;
-
-            case BluetoothProfile.STATE_CONNECTING:
-                Log.v(TAG, "Chromebook: We're still trying to connect.  Waiting a bit longer.");
-                break;
-        }
-
-        final HIDDeviceBLESteamController finalThis = this;
-        mHandler.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                finalThis.checkConnectionForChromebookIssue();
-            }
-        }, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
-    }
-
-    private boolean isRegistered() {
-        return mIsRegistered;
-    }
-
-    private void setRegistered() {
-        mIsRegistered = true;
-    }
-
-    private boolean probeService(HIDDeviceBLESteamController controller) {
-
-        if (isRegistered()) {
-            return true;
-        }
-
-        if (!mIsConnected) {
-            return false;
-        }
-
-        Log.v(TAG, "probeService controller=" + controller);
-
-        for (BluetoothGattService service : mGatt.getServices()) {
-            if (service.getUuid().equals(steamControllerService)) {
-                Log.v(TAG, "Found Valve steam controller service " + service.getUuid());
-
-                for (BluetoothGattCharacteristic chr : service.getCharacteristics()) {
-                    if (chr.getUuid().equals(inputCharacteristic)) {
-                        Log.v(TAG, "Found input characteristic");
-                        // Start notifications
-                        BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
-                        if (cccd != null) {
-                            enableNotification(chr.getUuid());
-                        }
-                    }
-                }
-                return true;
-            }
-        }
-
-        if ((mGatt.getServices().size() == 0) && mIsChromebook && !mIsReconnecting) {
-            Log.e(TAG, "Chromebook: Discovered services were empty; this almost certainly means the BtGatt.ContextMap bug has bitten us.");
-            mIsConnected = false;
-            mIsReconnecting = true;
-            mGatt.disconnect();
-            mGatt = connectGatt(false);
-        }
-
-        return false;
-    }
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    private void finishCurrentGattOperation() {
-        GattOperation op = null;
-        synchronized (mOperations) {
-            if (mCurrentOperation != null) {
-                op = mCurrentOperation;
-                mCurrentOperation = null;
-            }
-        }
-        if (op != null) {
-            boolean result = op.finish(); // TODO: Maybe in main thread as well?
-
-            // Our operation failed, let's add it back to the beginning of our queue.
-            if (!result) {
-                mOperations.addFirst(op);
-            }
-        }
-        executeNextGattOperation();
-    }
-
-    private void executeNextGattOperation() {
-        synchronized (mOperations) {
-            if (mCurrentOperation != null)
-                return;
-
-            if (mOperations.isEmpty())
-                return;
-
-            mCurrentOperation = mOperations.removeFirst();
-        }
-
-        // Run in main thread
-        mHandler.post(new Runnable() {
-            @Override
-            public void run() {
-                synchronized (mOperations) {
-                    if (mCurrentOperation == null) {
-                        Log.e(TAG, "Current operation null in executor?");
-                        return;
-                    }
-
-                    mCurrentOperation.run();
-                    // now wait for the GATT callback and when it comes, finish this operation
-                }
-            }
-        });
-    }
-
-    private void queueGattOperation(GattOperation op) {
-        synchronized (mOperations) {
-            mOperations.add(op);
-        }
-        executeNextGattOperation();
-    }
-
-    private void enableNotification(UUID chrUuid) {
-        GattOperation op = HIDDeviceBLESteamController.GattOperation.enableNotification(mGatt, chrUuid);
-        queueGattOperation(op);
-    }
-
-    public void writeCharacteristic(UUID uuid, byte[] value) {
-        GattOperation op = HIDDeviceBLESteamController.GattOperation.writeCharacteristic(mGatt, uuid, value);
-        queueGattOperation(op);
-    }
-
-    public void readCharacteristic(UUID uuid) {
-        GattOperation op = HIDDeviceBLESteamController.GattOperation.readCharacteristic(mGatt, uuid);
-        queueGattOperation(op);
-    }
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////////////  BluetoothGattCallback overridden methods
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    public void onConnectionStateChange(BluetoothGatt g, int status, int newState) {
-        //Log.v(TAG, "onConnectionStateChange status=" + status + " newState=" + newState);
-        mIsReconnecting = false;
-        if (newState == 2) {
-            mIsConnected = true;
-            // Run directly, without GattOperation
-            if (!isRegistered()) {
-                mHandler.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        mGatt.discoverServices();
-                    }
-                });
-            }
-        }
-        else if (newState == 0) {
-            mIsConnected = false;
-        }
-
-        // Disconnection is handled in SteamLink using the ACTION_ACL_DISCONNECTED Intent.
-    }
-
-    public void onServicesDiscovered(BluetoothGatt gatt, int status) {
-        //Log.v(TAG, "onServicesDiscovered status=" + status);
-        if (status == 0) {
-            if (gatt.getServices().size() == 0) {
-                Log.v(TAG, "onServicesDiscovered returned zero services; something has gone horribly wrong down in Android's Bluetooth stack.");
-                mIsReconnecting = true;
-                mIsConnected = false;
-                gatt.disconnect();
-                mGatt = connectGatt(false);
-            }
-            else {
-                probeService(this);
-            }
-        }
-    }
-
-    public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
-        //Log.v(TAG, "onCharacteristicRead status=" + status + " uuid=" + characteristic.getUuid());
-
-        if (characteristic.getUuid().equals(reportCharacteristic) && !mFrozen) {
-            mManager.HIDDeviceFeatureReport(getId(), characteristic.getValue());
-        }
-
-        finishCurrentGattOperation();
-    }
-
-    public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
-        //Log.v(TAG, "onCharacteristicWrite status=" + status + " uuid=" + characteristic.getUuid());
-
-        if (characteristic.getUuid().equals(reportCharacteristic)) {
-            // Only register controller with the native side once it has been fully configured
-            if (!isRegistered()) {
-                Log.v(TAG, "Registering Steam Controller with ID: " + getId());
-                mManager.HIDDeviceConnected(getId(), getIdentifier(), getVendorId(), getProductId(), getSerialNumber(), getVersion(), getManufacturerName(), getProductName(), 0, 0, 0, 0);
-                setRegistered();
-            }
-        }
-
-        finishCurrentGattOperation();
-    }
-
-    public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
-    // Enable this for verbose logging of controller input reports
-        //Log.v(TAG, "onCharacteristicChanged uuid=" + characteristic.getUuid() + " data=" + HexDump.dumpHexString(characteristic.getValue()));
-
-        if (characteristic.getUuid().equals(inputCharacteristic) && !mFrozen) {
-            mManager.HIDDeviceInputReport(getId(), characteristic.getValue());
-        }
-    }
-
-    public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
-        //Log.v(TAG, "onDescriptorRead status=" + status);
-    }
-
-    public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
-        BluetoothGattCharacteristic chr = descriptor.getCharacteristic();
-        //Log.v(TAG, "onDescriptorWrite status=" + status + " uuid=" + chr.getUuid() + " descriptor=" + descriptor.getUuid());
-
-        if (chr.getUuid().equals(inputCharacteristic)) {
-            boolean hasWrittenInputDescriptor = true;
-            BluetoothGattCharacteristic reportChr = chr.getService().getCharacteristic(reportCharacteristic);
-            if (reportChr != null) {
-                Log.v(TAG, "Writing report characteristic to enter valve mode");
-                reportChr.setValue(enterValveMode);
-                gatt.writeCharacteristic(reportChr);
-            }
-        }
-
-        finishCurrentGattOperation();
-    }
-
-    public void onReliableWriteCompleted(BluetoothGatt gatt, int status) {
-        //Log.v(TAG, "onReliableWriteCompleted status=" + status);
-    }
-
-    public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) {
-        //Log.v(TAG, "onReadRemoteRssi status=" + status);
-    }
-
-    public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {
-        //Log.v(TAG, "onMtuChanged status=" + status);
-    }
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////// Public API
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    @Override
-    public int getId() {
-        return mDeviceId;
-    }
-
-    @Override
-    public int getVendorId() {
-        // Valve Corporation
-        final int VALVE_USB_VID = 0x28DE;
-        return VALVE_USB_VID;
-    }
-
-    @Override
-    public int getProductId() {
-        // We don't have an easy way to query from the Bluetooth device, but we know what it is
-        final int D0G_BLE2_PID = 0x1106;
-        return D0G_BLE2_PID;
-    }
-
-    @Override
-    public String getSerialNumber() {
-        // This will be read later via feature report by Steam
-        return "12345";
-    }
-
-    @Override
-    public int getVersion() {
-        return 0;
-    }
-
-    @Override
-    public String getManufacturerName() {
-        return "Valve Corporation";
-    }
-
-    @Override
-    public String getProductName() {
-        return "Steam Controller";
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return null;
-    }
-
-    @Override
-    public boolean open() {
-        return true;
-    }
-
-    @Override
-    public int sendFeatureReport(byte[] report) {
-        if (!isRegistered()) {
-            Log.e(TAG, "Attempted sendFeatureReport before Steam Controller is registered!");
-            if (mIsConnected) {
-                probeService(this);
-            }
-            return -1;
-        }
-
-        // We need to skip the first byte, as that doesn't go over the air
-        byte[] actual_report = Arrays.copyOfRange(report, 1, report.length - 1);
-        //Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(actual_report));
-        writeCharacteristic(reportCharacteristic, actual_report);
-        return report.length;
-    }
-
-    @Override
-    public int sendOutputReport(byte[] report) {
-        if (!isRegistered()) {
-            Log.e(TAG, "Attempted sendOutputReport before Steam Controller is registered!");
-            if (mIsConnected) {
-                probeService(this);
-            }
-            return -1;
-        }
-
-        //Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(report));
-        writeCharacteristic(reportCharacteristic, report);
-        return report.length;
-    }
-
-    @Override
-    public boolean getFeatureReport(byte[] report) {
-        if (!isRegistered()) {
-            Log.e(TAG, "Attempted getFeatureReport before Steam Controller is registered!");
-            if (mIsConnected) {
-                probeService(this);
-            }
-            return false;
-        }
-
-        //Log.v(TAG, "getFeatureReport");
-        readCharacteristic(reportCharacteristic);
-        return true;
-    }
-
-    @Override
-    public void close() {
-    }
-
-    @Override
-    public void setFrozen(boolean frozen) {
-        mFrozen = frozen;
-    }
-
-    @Override
-    public void shutdown() {
-        close();
-
-        BluetoothGatt g = mGatt;
-        if (g != null) {
-            g.disconnect();
-            g.close();
-            mGatt = null;
-        }
-        mManager = null;
-        mIsRegistered = false;
-        mIsConnected = false;
-        mOperations.clear();
-    }
-
-}
-

android/app/src/main/java/org/libsdl/app/HIDDeviceManager.java

@@ -1,698 +0,0 @@
-package org.libsdl.app;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.PendingIntent;
-import android.bluetooth.BluetoothAdapter;
-import android.bluetooth.BluetoothDevice;
-import android.bluetooth.BluetoothManager;
-import android.bluetooth.BluetoothProfile;
-import android.os.Build;
-import android.util.Log;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.hardware.usb.*;
-import android.os.Handler;
-import android.os.Looper;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-public class HIDDeviceManager {
-    private static final String TAG = "hidapi";
-    private static final String ACTION_USB_PERMISSION = "org.libsdl.app.USB_PERMISSION";
-
-    private static HIDDeviceManager sManager;
-    private static int sManagerRefCount = 0;
-
-    public static HIDDeviceManager acquire(Context context) {
-        if (sManagerRefCount == 0) {
-            sManager = new HIDDeviceManager(context);
-        }
-        ++sManagerRefCount;
-        return sManager;
-    }
-
-    public static void release(HIDDeviceManager manager) {
-        if (manager == sManager) {
-            --sManagerRefCount;
-            if (sManagerRefCount == 0) {
-                sManager.close();
-                sManager = null;
-            }
-        }
-    }
-
-    private Context mContext;
-    private HashMap<Integer, HIDDevice> mDevicesById = new HashMap<Integer, HIDDevice>();
-    private HashMap<BluetoothDevice, HIDDeviceBLESteamController> mBluetoothDevices = new HashMap<BluetoothDevice, HIDDeviceBLESteamController>();
-    private int mNextDeviceId = 0;
-    private SharedPreferences mSharedPreferences = null;
-    private boolean mIsChromebook = false;
-    private UsbManager mUsbManager;
-    private Handler mHandler;
-    private BluetoothManager mBluetoothManager;
-    private List<BluetoothDevice> mLastBluetoothDevices;
-
-    private final BroadcastReceiver mUsbBroadcast = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            if (action.equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
-                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-                handleUsbDeviceAttached(usbDevice);
-            } else if (action.equals(UsbManager.ACTION_USB_DEVICE_DETACHED)) {
-                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-                handleUsbDeviceDetached(usbDevice);
-            } else if (action.equals(HIDDeviceManager.ACTION_USB_PERMISSION)) {
-                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-                handleUsbDevicePermission(usbDevice, intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false));
-            }
-        }
-    };
-
-    private final BroadcastReceiver mBluetoothBroadcast = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            // Bluetooth device was connected. If it was a Steam Controller, handle it
-            if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)) {
-                BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-                Log.d(TAG, "Bluetooth device connected: " + device);
-
-                if (isSteamController(device)) {
-                    connectBluetoothDevice(device);
-                }
-            }
-
-            // Bluetooth device was disconnected, remove from controller manager (if any)
-            if (action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) {
-                BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-                Log.d(TAG, "Bluetooth device disconnected: " + device);
-
-                disconnectBluetoothDevice(device);
-            }
-        }
-    };
-
-    private HIDDeviceManager(final Context context) {
-        mContext = context;
-
-        HIDDeviceRegisterCallback();
-
-        mSharedPreferences = mContext.getSharedPreferences("hidapi", Context.MODE_PRIVATE);
-        mIsChromebook = mContext.getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
-
-//        if (shouldClear) {
-//            SharedPreferences.Editor spedit = mSharedPreferences.edit();
-//            spedit.clear();
-//            spedit.commit();
-//        }
-//        else
-        {
-            mNextDeviceId = mSharedPreferences.getInt("next_device_id", 0);
-        }
-    }
-
-    public Context getContext() {
-        return mContext;
-    }
-
-    public int getDeviceIDForIdentifier(String identifier) {
-        SharedPreferences.Editor spedit = mSharedPreferences.edit();
-
-        int result = mSharedPreferences.getInt(identifier, 0);
-        if (result == 0) {
-            result = mNextDeviceId++;
-            spedit.putInt("next_device_id", mNextDeviceId);
-        }
-
-        spedit.putInt(identifier, result);
-        spedit.commit();
-        return result;
-    }
-
-    private void initializeUSB() {
-        mUsbManager = (UsbManager)mContext.getSystemService(Context.USB_SERVICE);
-        if (mUsbManager == null) {
-            return;
-        }
-
-        /*
-        // Logging
-        for (UsbDevice device : mUsbManager.getDeviceList().values()) {
-            Log.i(TAG,"Path: " + device.getDeviceName());
-            Log.i(TAG,"Manufacturer: " + device.getManufacturerName());
-            Log.i(TAG,"Product: " + device.getProductName());
-            Log.i(TAG,"ID: " + device.getDeviceId());
-            Log.i(TAG,"Class: " + device.getDeviceClass());
-            Log.i(TAG,"Protocol: " + device.getDeviceProtocol());
-            Log.i(TAG,"Vendor ID " + device.getVendorId());
-            Log.i(TAG,"Product ID: " + device.getProductId());
-            Log.i(TAG,"Interface count: " + device.getInterfaceCount());
-            Log.i(TAG,"---------------------------------------");
-
-            // Get interface details
-            for (int index = 0; index < device.getInterfaceCount(); index++) {
-                UsbInterface mUsbInterface = device.getInterface(index);
-                Log.i(TAG,"  *****     *****");
-                Log.i(TAG,"  Interface index: " + index);
-                Log.i(TAG,"  Interface ID: " + mUsbInterface.getId());
-                Log.i(TAG,"  Interface class: " + mUsbInterface.getInterfaceClass());
-                Log.i(TAG,"  Interface subclass: " + mUsbInterface.getInterfaceSubclass());
-                Log.i(TAG,"  Interface protocol: " + mUsbInterface.getInterfaceProtocol());
-                Log.i(TAG,"  Endpoint count: " + mUsbInterface.getEndpointCount());
-
-                // Get endpoint details
-                for (int epi = 0; epi < mUsbInterface.getEndpointCount(); epi++)
-                {
-                    UsbEndpoint mEndpoint = mUsbInterface.getEndpoint(epi);
-                    Log.i(TAG,"    ++++   ++++   ++++");
-                    Log.i(TAG,"    Endpoint index: " + epi);
-                    Log.i(TAG,"    Attributes: " + mEndpoint.getAttributes());
-                    Log.i(TAG,"    Direction: " + mEndpoint.getDirection());
-                    Log.i(TAG,"    Number: " + mEndpoint.getEndpointNumber());
-                    Log.i(TAG,"    Interval: " + mEndpoint.getInterval());
-                    Log.i(TAG,"    Packet size: " + mEndpoint.getMaxPacketSize());
-                    Log.i(TAG,"    Type: " + mEndpoint.getType());
-                }
-            }
-        }
-        Log.i(TAG," No more devices connected.");
-        */
-
-        // Register for USB broadcasts and permission completions
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
-        filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
-        filter.addAction(HIDDeviceManager.ACTION_USB_PERMISSION);
-        mContext.registerReceiver(mUsbBroadcast, filter);
-
-        for (UsbDevice usbDevice : mUsbManager.getDeviceList().values()) {
-            handleUsbDeviceAttached(usbDevice);
-        }
-    }
-
-    UsbManager getUSBManager() {
-        return mUsbManager;
-    }
-
-    private void shutdownUSB() {
-        try {
-            mContext.unregisterReceiver(mUsbBroadcast);
-        } catch (Exception e) {
-            // We may not have registered, that's okay
-        }
-    }
-
-    private boolean isHIDDeviceInterface(UsbDevice usbDevice, UsbInterface usbInterface) {
-        if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_HID) {
-            return true;
-        }
-        if (isXbox360Controller(usbDevice, usbInterface) || isXboxOneController(usbDevice, usbInterface)) {
-            return true;
-        }
-        return false;
-    }
-
-    private boolean isXbox360Controller(UsbDevice usbDevice, UsbInterface usbInterface) {
-        final int XB360_IFACE_SUBCLASS = 93;
-        final int XB360_IFACE_PROTOCOL = 1; // Wired
-        final int XB360W_IFACE_PROTOCOL = 129; // Wireless
-        final int[] SUPPORTED_VENDORS = {
-            0x0079, // GPD Win 2
-            0x044f, // Thrustmaster
-            0x045e, // Microsoft
-            0x046d, // Logitech
-            0x056e, // Elecom
-            0x06a3, // Saitek
-            0x0738, // Mad Catz
-            0x07ff, // Mad Catz
-            0x0e6f, // PDP
-            0x0f0d, // Hori
-            0x1038, // SteelSeries
-            0x11c9, // Nacon
-            0x12ab, // Unknown
-            0x1430, // RedOctane
-            0x146b, // BigBen
-            0x1532, // Razer Sabertooth
-            0x15e4, // Numark
-            0x162e, // Joytech
-            0x1689, // Razer Onza
-            0x1949, // Lab126, Inc.
-            0x1bad, // Harmonix
-            0x20d6, // PowerA
-            0x24c6, // PowerA
-            0x2c22, // Qanba
-            0x2dc8, // 8BitDo
-            0x9886, // ASTRO Gaming
-        };
-
-        if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
-            usbInterface.getInterfaceSubclass() == XB360_IFACE_SUBCLASS &&
-            (usbInterface.getInterfaceProtocol() == XB360_IFACE_PROTOCOL ||
-             usbInterface.getInterfaceProtocol() == XB360W_IFACE_PROTOCOL)) {
-            int vendor_id = usbDevice.getVendorId();
-            for (int supportedVid : SUPPORTED_VENDORS) {
-                if (vendor_id == supportedVid) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    private boolean isXboxOneController(UsbDevice usbDevice, UsbInterface usbInterface) {
-        final int XB1_IFACE_SUBCLASS = 71;
-        final int XB1_IFACE_PROTOCOL = 208;
-        final int[] SUPPORTED_VENDORS = {
-            0x03f0, // HP
-            0x044f, // Thrustmaster
-            0x045e, // Microsoft
-            0x0738, // Mad Catz
-            0x0b05, // ASUS
-            0x0e6f, // PDP
-            0x0f0d, // Hori
-            0x10f5, // Turtle Beach
-            0x1532, // Razer Wildcat
-            0x20d6, // PowerA
-            0x24c6, // PowerA
-            0x2dc8, // 8BitDo
-            0x2e24, // Hyperkin
-            0x3537, // GameSir
-        };
-
-        if (usbInterface.getId() == 0 &&
-            usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
-            usbInterface.getInterfaceSubclass() == XB1_IFACE_SUBCLASS &&
-            usbInterface.getInterfaceProtocol() == XB1_IFACE_PROTOCOL) {
-            int vendor_id = usbDevice.getVendorId();
-            for (int supportedVid : SUPPORTED_VENDORS) {
-                if (vendor_id == supportedVid) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    private void handleUsbDeviceAttached(UsbDevice usbDevice) {
-        connectHIDDeviceUSB(usbDevice);
-    }
-
-    private void handleUsbDeviceDetached(UsbDevice usbDevice) {
-        List<Integer> devices = new ArrayList<Integer>();
-        for (HIDDevice device : mDevicesById.values()) {
-            if (usbDevice.equals(device.getDevice())) {
-                devices.add(device.getId());
-            }
-        }
-        for (int id : devices) {
-            HIDDevice device = mDevicesById.get(id);
-            mDevicesById.remove(id);
-            device.shutdown();
-            HIDDeviceDisconnected(id);
-        }
-    }
-
-    private void handleUsbDevicePermission(UsbDevice usbDevice, boolean permission_granted) {
-        for (HIDDevice device : mDevicesById.values()) {
-            if (usbDevice.equals(device.getDevice())) {
-                boolean opened = false;
-                if (permission_granted) {
-                    opened = device.open();
-                }
-                HIDDeviceOpenResult(device.getId(), opened);
-            }
-        }
-    }
-
-    private void connectHIDDeviceUSB(UsbDevice usbDevice) {
-        synchronized (this) {
-            int interface_mask = 0;
-            for (int interface_index = 0; interface_index < usbDevice.getInterfaceCount(); interface_index++) {
-                UsbInterface usbInterface = usbDevice.getInterface(interface_index);
-                if (isHIDDeviceInterface(usbDevice, usbInterface)) {
-                    // Check to see if we've already added this interface
-                    // This happens with the Xbox Series X controller which has a duplicate interface 0, which is inactive
-                    int interface_id = usbInterface.getId();
-                    if ((interface_mask & (1 << interface_id)) != 0) {
-                        continue;
-                    }
-                    interface_mask |= (1 << interface_id);
-
-                    HIDDeviceUSB device = new HIDDeviceUSB(this, usbDevice, interface_index);
-                    int id = device.getId();
-                    mDevicesById.put(id, device);
-                    HIDDeviceConnected(id, device.getIdentifier(), device.getVendorId(), device.getProductId(), device.getSerialNumber(), device.getVersion(), device.getManufacturerName(), device.getProductName(), usbInterface.getId(), usbInterface.getInterfaceClass(), usbInterface.getInterfaceSubclass(), usbInterface.getInterfaceProtocol());
-                }
-            }
-        }
-    }
-
-    private void initializeBluetooth() {
-        Log.d(TAG, "Initializing Bluetooth");
-
-        if (Build.VERSION.SDK_INT >= 31 /* Android 12  */ &&
-            mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH_CONNECT, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
-            Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH_CONNECT");
-            return;
-        }
-
-        if (Build.VERSION.SDK_INT <= 30 /* Android 11.0 (R) */ &&
-            mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
-            Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH");
-            return;
-        }
-
-        if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE) || (Build.VERSION.SDK_INT < 18 /* Android 4.3 (JELLY_BEAN_MR2) */)) {
-            Log.d(TAG, "Couldn't initialize Bluetooth, this version of Android does not support Bluetooth LE");
-            return;
-        }
-
-        // Find bonded bluetooth controllers and create SteamControllers for them
-        mBluetoothManager = (BluetoothManager)mContext.getSystemService(Context.BLUETOOTH_SERVICE);
-        if (mBluetoothManager == null) {
-            // This device doesn't support Bluetooth.
-            return;
-        }
-
-        BluetoothAdapter btAdapter = mBluetoothManager.getAdapter();
-        if (btAdapter == null) {
-            // This device has Bluetooth support in the codebase, but has no available adapters.
-            return;
-        }
-
-        // Get our bonded devices.
-        for (BluetoothDevice device : btAdapter.getBondedDevices()) {
-
-            Log.d(TAG, "Bluetooth device available: " + device);
-            if (isSteamController(device)) {
-                connectBluetoothDevice(device);
-            }
-
-        }
-
-        // NOTE: These don't work on Chromebooks, to my undying dismay.
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
-        filter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
-        mContext.registerReceiver(mBluetoothBroadcast, filter);
-
-        if (mIsChromebook) {
-            mHandler = new Handler(Looper.getMainLooper());
-            mLastBluetoothDevices = new ArrayList<BluetoothDevice>();
-
-            // final HIDDeviceManager finalThis = this;
-            // mHandler.postDelayed(new Runnable() {
-            //     @Override
-            //     public void run() {
-            //         finalThis.chromebookConnectionHandler();
-            //     }
-            // }, 5000);
-        }
-    }
-
-    private void shutdownBluetooth() {
-        try {
-            mContext.unregisterReceiver(mBluetoothBroadcast);
-        } catch (Exception e) {
-            // We may not have registered, that's okay
-        }
-    }
-
-    // Chromebooks do not pass along ACTION_ACL_CONNECTED / ACTION_ACL_DISCONNECTED properly.
-    // This function provides a sort of dummy version of that, watching for changes in the
-    // connected devices and attempting to add controllers as things change.
-    public void chromebookConnectionHandler() {
-        if (!mIsChromebook) {
-            return;
-        }
-
-        ArrayList<BluetoothDevice> disconnected = new ArrayList<BluetoothDevice>();
-        ArrayList<BluetoothDevice> connected = new ArrayList<BluetoothDevice>();
-
-        List<BluetoothDevice> currentConnected = mBluetoothManager.getConnectedDevices(BluetoothProfile.GATT);
-
-        for (BluetoothDevice bluetoothDevice : currentConnected) {
-            if (!mLastBluetoothDevices.contains(bluetoothDevice)) {
-                connected.add(bluetoothDevice);
-            }
-        }
-        for (BluetoothDevice bluetoothDevice : mLastBluetoothDevices) {
-            if (!currentConnected.contains(bluetoothDevice)) {
-                disconnected.add(bluetoothDevice);
-            }
-        }
-
-        mLastBluetoothDevices = currentConnected;
-
-        for (BluetoothDevice bluetoothDevice : disconnected) {
-            disconnectBluetoothDevice(bluetoothDevice);
-        }
-        for (BluetoothDevice bluetoothDevice : connected) {
-            connectBluetoothDevice(bluetoothDevice);
-        }
-
-        final HIDDeviceManager finalThis = this;
-        mHandler.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                finalThis.chromebookConnectionHandler();
-            }
-        }, 10000);
-    }
-
-    public boolean connectBluetoothDevice(BluetoothDevice bluetoothDevice) {
-        Log.v(TAG, "connectBluetoothDevice device=" + bluetoothDevice);
-        synchronized (this) {
-            if (mBluetoothDevices.containsKey(bluetoothDevice)) {
-                Log.v(TAG, "Steam controller with address " + bluetoothDevice + " already exists, attempting reconnect");
-
-                HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
-                device.reconnect();
-
-                return false;
-            }
-            HIDDeviceBLESteamController device = new HIDDeviceBLESteamController(this, bluetoothDevice);
-            int id = device.getId();
-            mBluetoothDevices.put(bluetoothDevice, device);
-            mDevicesById.put(id, device);
-
-            // The Steam Controller will mark itself connected once initialization is complete
-        }
-        return true;
-    }
-
-    public void disconnectBluetoothDevice(BluetoothDevice bluetoothDevice) {
-        synchronized (this) {
-            HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
-            if (device == null)
-                return;
-
-            int id = device.getId();
-            mBluetoothDevices.remove(bluetoothDevice);
-            mDevicesById.remove(id);
-            device.shutdown();
-            HIDDeviceDisconnected(id);
-        }
-    }
-
-    public boolean isSteamController(BluetoothDevice bluetoothDevice) {
-        // Sanity check.  If you pass in a null device, by definition it is never a Steam Controller.
-        if (bluetoothDevice == null) {
-            return false;
-        }
-
-        // If the device has no local name, we really don't want to try an equality check against it.
-        if (bluetoothDevice.getName() == null) {
-            return false;
-        }
-
-        return bluetoothDevice.getName().equals("SteamController") && ((bluetoothDevice.getType() & BluetoothDevice.DEVICE_TYPE_LE) != 0);
-    }
-
-    private void close() {
-        shutdownUSB();
-        shutdownBluetooth();
-        synchronized (this) {
-            for (HIDDevice device : mDevicesById.values()) {
-                device.shutdown();
-            }
-            mDevicesById.clear();
-            mBluetoothDevices.clear();
-            HIDDeviceReleaseCallback();
-        }
-    }
-
-    public void setFrozen(boolean frozen) {
-        synchronized (this) {
-            for (HIDDevice device : mDevicesById.values()) {
-                device.setFrozen(frozen);
-            }
-        }
-    }
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    private HIDDevice getDevice(int id) {
-        synchronized (this) {
-            HIDDevice result = mDevicesById.get(id);
-            if (result == null) {
-                Log.v(TAG, "No device for id: " + id);
-                Log.v(TAG, "Available devices: " + mDevicesById.keySet());
-            }
-            return result;
-        }
-    }
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    ////////// JNI interface functions
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    public boolean initialize(boolean usb, boolean bluetooth) {
-        Log.v(TAG, "initialize(" + usb + ", " + bluetooth + ")");
-
-        if (usb) {
-            initializeUSB();
-        }
-        if (bluetooth) {
-            initializeBluetooth();
-        }
-        return true;
-    }
-
-    public boolean openDevice(int deviceID) {
-        Log.v(TAG, "openDevice deviceID=" + deviceID);
-        HIDDevice device = getDevice(deviceID);
-        if (device == null) {
-            HIDDeviceDisconnected(deviceID);
-            return false;
-        }
-
-        // Look to see if this is a USB device and we have permission to access it
-        UsbDevice usbDevice = device.getDevice();
-        if (usbDevice != null && !mUsbManager.hasPermission(usbDevice)) {
-            HIDDeviceOpenPending(deviceID);
-            try {
-                final int FLAG_MUTABLE = 0x02000000; // PendingIntent.FLAG_MUTABLE, but don't require SDK 31
-                int flags;
-                if (Build.VERSION.SDK_INT >= 31 /* Android 12.0 (S) */) {
-                    flags = FLAG_MUTABLE;
-                } else {
-                    flags = 0;
-                }
-                if (Build.VERSION.SDK_INT >= 33 /* Android 14.0 (U) */) {
-                   Intent intent = new Intent(HIDDeviceManager.ACTION_USB_PERMISSION);
-                   intent.setPackage(mContext.getPackageName());
-                   mUsbManager.requestPermission(usbDevice, PendingIntent.getBroadcast(mContext, 0, intent, flags));
-               } else {
-                   mUsbManager.requestPermission(usbDevice, PendingIntent.getBroadcast(mContext, 0, new Intent(HIDDeviceManager.ACTION_USB_PERMISSION), flags));
-               }
-            } catch (Exception e) {
-                Log.v(TAG, "Couldn't request permission for USB device " + usbDevice);
-                HIDDeviceOpenResult(deviceID, false);
-            }
-            return false;
-        }
-
-        try {
-            return device.open();
-        } catch (Exception e) {
-            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
-        }
-        return false;
-    }
-
-    public int sendOutputReport(int deviceID, byte[] report) {
-        try {
-            //Log.v(TAG, "sendOutputReport deviceID=" + deviceID + " length=" + report.length);
-            HIDDevice device;
-            device = getDevice(deviceID);
-            if (device == null) {
-                HIDDeviceDisconnected(deviceID);
-                return -1;
-            }
-
-            return device.sendOutputReport(report);
-        } catch (Exception e) {
-            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
-        }
-        return -1;
-    }
-
-    public int sendFeatureReport(int deviceID, byte[] report) {
-        try {
-            //Log.v(TAG, "sendFeatureReport deviceID=" + deviceID + " length=" + report.length);
-            HIDDevice device;
-            device = getDevice(deviceID);
-            if (device == null) {
-                HIDDeviceDisconnected(deviceID);
-                return -1;
-            }
-
-            return device.sendFeatureReport(report);
-        } catch (Exception e) {
-            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
-        }
-        return -1;
-    }
-
-    public boolean getFeatureReport(int deviceID, byte[] report) {
-        try {
-            //Log.v(TAG, "getFeatureReport deviceID=" + deviceID);
-            HIDDevice device;
-            device = getDevice(deviceID);
-            if (device == null) {
-                HIDDeviceDisconnected(deviceID);
-                return false;
-            }
-
-            return device.getFeatureReport(report);
-        } catch (Exception e) {
-            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
-        }
-        return false;
-    }
-
-    public void closeDevice(int deviceID) {
-        try {
-            Log.v(TAG, "closeDevice deviceID=" + deviceID);
-            HIDDevice device;
-            device = getDevice(deviceID);
-            if (device == null) {
-                HIDDeviceDisconnected(deviceID);
-                return;
-            }
-
-            device.close();
-        } catch (Exception e) {
-            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
-        }
-    }
-
-
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-    /////////////// Native methods
-    //////////////////////////////////////////////////////////////////////////////////////////////////////
-
-    private native void HIDDeviceRegisterCallback();
-    private native void HIDDeviceReleaseCallback();
-
-    native void HIDDeviceConnected(int deviceID, String identifier, int vendorId, int productId, String serial_number, int release_number, String manufacturer_string, String product_string, int interface_number, int interface_class, int interface_subclass, int interface_protocol);
-    native void HIDDeviceOpenPending(int deviceID);
-    native void HIDDeviceOpenResult(int deviceID, boolean opened);
-    native void HIDDeviceDisconnected(int deviceID);
-
-    native void HIDDeviceInputReport(int deviceID, byte[] report);
-    native void HIDDeviceFeatureReport(int deviceID, byte[] report);
-}

android/app/src/main/java/org/libsdl/app/HIDDeviceUSB.java

@@ -1,309 +0,0 @@
-package org.libsdl.app;
-
-import android.hardware.usb.*;
-import android.os.Build;
-import android.util.Log;
-import java.util.Arrays;
-
-class HIDDeviceUSB implements HIDDevice {
-
-    private static final String TAG = "hidapi";
-
-    protected HIDDeviceManager mManager;
-    protected UsbDevice mDevice;
-    protected int mInterfaceIndex;
-    protected int mInterface;
-    protected int mDeviceId;
-    protected UsbDeviceConnection mConnection;
-    protected UsbEndpoint mInputEndpoint;
-    protected UsbEndpoint mOutputEndpoint;
-    protected InputThread mInputThread;
-    protected boolean mRunning;
-    protected boolean mFrozen;
-
-    public HIDDeviceUSB(HIDDeviceManager manager, UsbDevice usbDevice, int interface_index) {
-        mManager = manager;
-        mDevice = usbDevice;
-        mInterfaceIndex = interface_index;
-        mInterface = mDevice.getInterface(mInterfaceIndex).getId();
-        mDeviceId = manager.getDeviceIDForIdentifier(getIdentifier());
-        mRunning = false;
-    }
-
-    public String getIdentifier() {
-        return String.format("%s/%x/%x/%d", mDevice.getDeviceName(), mDevice.getVendorId(), mDevice.getProductId(), mInterfaceIndex);
-    }
-
-    @Override
-    public int getId() {
-        return mDeviceId;
-    }
-
-    @Override
-    public int getVendorId() {
-        return mDevice.getVendorId();
-    }
-
-    @Override
-    public int getProductId() {
-        return mDevice.getProductId();
-    }
-
-    @Override
-    public String getSerialNumber() {
-        String result = null;
-        if (Build.VERSION.SDK_INT >= 21 /* Android 5.0 (LOLLIPOP) */) {
-            try {
-                result = mDevice.getSerialNumber();
-            }
-            catch (SecurityException exception) {
-                //Log.w(TAG, "App permissions mean we cannot get serial number for device " + getDeviceName() + " message: " + exception.getMessage());
-            }
-        }
-        if (result == null) {
-            result = "";
-        }
-        return result;
-    }
-
-    @Override
-    public int getVersion() {
-        return 0;
-    }
-
-    @Override
-    public String getManufacturerName() {
-        String result = null;
-        if (Build.VERSION.SDK_INT >= 21 /* Android 5.0 (LOLLIPOP) */) {
-            result = mDevice.getManufacturerName();
-        }
-        if (result == null) {
-            result = String.format("%x", getVendorId());
-        }
-        return result;
-    }
-
-    @Override
-    public String getProductName() {
-        String result = null;
-        if (Build.VERSION.SDK_INT >= 21 /* Android 5.0 (LOLLIPOP) */) {
-            result = mDevice.getProductName();
-        }
-        if (result == null) {
-            result = String.format("%x", getProductId());
-        }
-        return result;
-    }
-
-    @Override
-    public UsbDevice getDevice() {
-        return mDevice;
-    }
-
-    public String getDeviceName() {
-        return getManufacturerName() + " " + getProductName() + "(0x" + String.format("%x", getVendorId()) + "/0x" + String.format("%x", getProductId()) + ")";
-    }
-
-    @Override
-    public boolean open() {
-        mConnection = mManager.getUSBManager().openDevice(mDevice);
-        if (mConnection == null) {
-            Log.w(TAG, "Unable to open USB device " + getDeviceName());
-            return false;
-        }
-
-        // Force claim our interface
-        UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
-        if (!mConnection.claimInterface(iface, true)) {
-            Log.w(TAG, "Failed to claim interfaces on USB device " + getDeviceName());
-            close();
-            return false;
-        }
-
-        // Find the endpoints
-        for (int j = 0; j < iface.getEndpointCount(); j++) {
-            UsbEndpoint endpt = iface.getEndpoint(j);
-            switch (endpt.getDirection()) {
-            case UsbConstants.USB_DIR_IN:
-                if (mInputEndpoint == null) {
-                    mInputEndpoint = endpt;
-                }
-                break;
-            case UsbConstants.USB_DIR_OUT:
-                if (mOutputEndpoint == null) {
-                    mOutputEndpoint = endpt;
-                }
-                break;
-            }
-        }
-
-        // Make sure the required endpoints were present
-        if (mInputEndpoint == null || mOutputEndpoint == null) {
-            Log.w(TAG, "Missing required endpoint on USB device " + getDeviceName());
-            close();
-            return false;
-        }
-
-        // Start listening for input
-        mRunning = true;
-        mInputThread = new InputThread();
-        mInputThread.start();
-
-        return true;
-    }
-
-    @Override
-    public int sendFeatureReport(byte[] report) {
-        int res = -1;
-        int offset = 0;
-        int length = report.length;
-        boolean skipped_report_id = false;
-        byte report_number = report[0];
-
-        if (report_number == 0x0) {
-            ++offset;
-            --length;
-            skipped_report_id = true;
-        }
-
-        res = mConnection.controlTransfer(
-            UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_OUT,
-            0x09/*HID set_report*/,
-            (3/*HID feature*/ << 8) | report_number,
-            mInterface,
-            report, offset, length,
-            1000/*timeout millis*/);
-
-        if (res < 0) {
-            Log.w(TAG, "sendFeatureReport() returned " + res + " on device " + getDeviceName());
-            return -1;
-        }
-
-        if (skipped_report_id) {
-            ++length;
-        }
-        return length;
-    }
-
-    @Override
-    public int sendOutputReport(byte[] report) {
-        int r = mConnection.bulkTransfer(mOutputEndpoint, report, report.length, 1000);
-        if (r != report.length) {
-            Log.w(TAG, "sendOutputReport() returned " + r + " on device " + getDeviceName());
-        }
-        return r;
-    }
-
-    @Override
-    public boolean getFeatureReport(byte[] report) {
-        int res = -1;
-        int offset = 0;
-        int length = report.length;
-        boolean skipped_report_id = false;
-        byte report_number = report[0];
-
-        if (report_number == 0x0) {
-            /* Offset the return buffer by 1, so that the report ID
-               will remain in byte 0. */
-            ++offset;
-            --length;
-            skipped_report_id = true;
-        }
-
-        res = mConnection.controlTransfer(
-            UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_IN,
-            0x01/*HID get_report*/,
-            (3/*HID feature*/ << 8) | report_number,
-            mInterface,
-            report, offset, length,
-            1000/*timeout millis*/);
-
-        if (res < 0) {
-            Log.w(TAG, "getFeatureReport() returned " + res + " on device " + getDeviceName());
-            return false;
-        }
-
-        if (skipped_report_id) {
-            ++res;
-            ++length;
-        }
-
-        byte[] data;
-        if (res == length) {
-            data = report;
-        } else {
-            data = Arrays.copyOfRange(report, 0, res);
-        }
-        mManager.HIDDeviceFeatureReport(mDeviceId, data);
-
-        return true;
-    }
-
-    @Override
-    public void close() {
-        mRunning = false;
-        if (mInputThread != null) {
-            while (mInputThread.isAlive()) {
-                mInputThread.interrupt();
-                try {
-                    mInputThread.join();
-                } catch (InterruptedException e) {
-                    // Keep trying until we're done
-                }
-            }
-            mInputThread = null;
-        }
-        if (mConnection != null) {
-            UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
-            mConnection.releaseInterface(iface);
-            mConnection.close();
-            mConnection = null;
-        }
-    }
-
-    @Override
-    public void shutdown() {
-        close();
-        mManager = null;
-    }
-
-    @Override
-    public void setFrozen(boolean frozen) {
-        mFrozen = frozen;
-    }
-
-    protected class InputThread extends Thread {
-        @Override
-        public void run() {
-            int packetSize = mInputEndpoint.getMaxPacketSize();
-            byte[] packet = new byte[packetSize];
-            while (mRunning) {
-                int r;
-                try
-                {
-                    r = mConnection.bulkTransfer(mInputEndpoint, packet, packetSize, 1000);
-                }
-                catch (Exception e)
-                {
-                    Log.v(TAG, "Exception in UsbDeviceConnection bulktransfer: " + e);
-                    break;
-                }
-                if (r < 0) {
-                    // Could be a timeout or an I/O error
-                }
-                if (r > 0) {
-                    byte[] data;
-                    if (r == packetSize) {
-                        data = packet;
-                    } else {
-                        data = Arrays.copyOfRange(packet, 0, r);
-                    }
-
-                    if (!mFrozen) {
-                        mManager.HIDDeviceInputReport(mDeviceId, data);
-                    }
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/org/libsdl/app/SDL.java

@@ -1,90 +0,0 @@
-package org.libsdl.app;
-
-import android.content.Context;
-
-import java.lang.Class;
-import java.lang.reflect.Method;
-
-/**
-    SDL library initialization
-*/
-public class SDL {
-
-    // This function should be called first and sets up the native code
-    // so it can call into the Java classes
-    public static void setupJNI() {
-        SDLActivity.nativeSetupJNI();
-        SDLAudioManager.nativeSetupJNI();
-        SDLControllerManager.nativeSetupJNI();
-    }
-
-    // This function should be called each time the activity is started
-    public static void initialize() {
-        setContext(null);
-
-        SDLActivity.initialize();
-        SDLAudioManager.initialize();
-        SDLControllerManager.initialize();
-    }
-
-    // This function stores the current activity (SDL or not)
-    public static void setContext(Context context) {
-        SDLAudioManager.setContext(context);
-        mContext = context;
-    }
-
-    public static Context getContext() {
-        return mContext;
-    }
-
-    public static void loadLibrary(String libraryName) throws UnsatisfiedLinkError, SecurityException, NullPointerException {
-        loadLibrary(libraryName, mContext);
-    }
-
-    public static void loadLibrary(String libraryName, Context context) throws UnsatisfiedLinkError, SecurityException, NullPointerException {
-
-        if (libraryName == null) {
-            throw new NullPointerException("No library name provided.");
-        }
-
-        try {
-            // Let's see if we have ReLinker available in the project.  This is necessary for 
-            // some projects that have huge numbers of local libraries bundled, and thus may 
-            // trip a bug in Android's native library loader which ReLinker works around.  (If
-            // loadLibrary works properly, ReLinker will simply use the normal Android method
-            // internally.)
-            //
-            // To use ReLinker, just add it as a dependency.  For more information, see 
-            // https://github.com/KeepSafe/ReLinker for ReLinker's repository.
-            //
-            Class<?> relinkClass = context.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
-            Class<?> relinkListenerClass = context.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$LoadListener");
-            Class<?> contextClass = context.getClassLoader().loadClass("android.content.Context");
-            Class<?> stringClass = context.getClassLoader().loadClass("java.lang.String");
-
-            // Get a 'force' instance of the ReLinker, so we can ensure libraries are reinstalled if 
-            // they've changed during updates.
-            Method forceMethod = relinkClass.getDeclaredMethod("force");
-            Object relinkInstance = forceMethod.invoke(null);
-            Class<?> relinkInstanceClass = relinkInstance.getClass();
-
-            // Actually load the library!
-            Method loadMethod = relinkInstanceClass.getDeclaredMethod("loadLibrary", contextClass, stringClass, stringClass, relinkListenerClass);
-            loadMethod.invoke(relinkInstance, context, libraryName, null, null);
-        }
-        catch (final Throwable e) {
-            // Fall back
-            try {
-                System.loadLibrary(libraryName);
-            }
-            catch (final UnsatisfiedLinkError ule) {
-                throw ule;
-            }
-            catch (final SecurityException se) {
-                throw se;
-            }
-        }
-    }
-
-    protected static Context mContext;
-}

android/app/src/main/java/org/libsdl/app/SDLAudioManager.java

@@ -1,514 +0,0 @@
-package org.libsdl.app;
-
-import android.content.Context;
-import android.media.AudioDeviceCallback;
-import android.media.AudioDeviceInfo;
-import android.media.AudioFormat;
-import android.media.AudioManager;
-import android.media.AudioRecord;
-import android.media.AudioTrack;
-import android.media.MediaRecorder;
-import android.os.Build;
-import android.util.Log;
-
-import java.util.Arrays;
-
-public class SDLAudioManager {
-    protected static final String TAG = "SDLAudio";
-
-    protected static AudioTrack mAudioTrack;
-    protected static AudioRecord mAudioRecord;
-    protected static Context mContext;
-
-    private static final int[] NO_DEVICES = {};
-
-    private static AudioDeviceCallback mAudioDeviceCallback;
-
-    public static void initialize() {
-        mAudioTrack = null;
-        mAudioRecord = null;
-        mAudioDeviceCallback = null;
-
-        if(Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */)
-        {
-            mAudioDeviceCallback = new AudioDeviceCallback() {
-                @Override
-                public void onAudioDevicesAdded(AudioDeviceInfo[] addedDevices) {
-                    Arrays.stream(addedDevices).forEach(deviceInfo -> addAudioDevice(deviceInfo.isSink(), deviceInfo.getId()));
-                }
-
-                @Override
-                public void onAudioDevicesRemoved(AudioDeviceInfo[] removedDevices) {
-                    Arrays.stream(removedDevices).forEach(deviceInfo -> removeAudioDevice(deviceInfo.isSink(), deviceInfo.getId()));
-                }
-            };
-        }
-    }
-
-    public static void setContext(Context context) {
-        mContext = context;
-        if (context != null) {
-            registerAudioDeviceCallback();
-        }
-    }
-
-    public static void release(Context context) {
-        unregisterAudioDeviceCallback(context);
-    }
-
-    // Audio
-
-    protected static String getAudioFormatString(int audioFormat) {
-        switch (audioFormat) {
-            case AudioFormat.ENCODING_PCM_8BIT:
-                return "8-bit";
-            case AudioFormat.ENCODING_PCM_16BIT:
-                return "16-bit";
-            case AudioFormat.ENCODING_PCM_FLOAT:
-                return "float";
-            default:
-                return Integer.toString(audioFormat);
-        }
-    }
-
-    protected static int[] open(boolean isCapture, int sampleRate, int audioFormat, int desiredChannels, int desiredFrames, int deviceId) {
-        int channelConfig;
-        int sampleSize;
-        int frameSize;
-
-        Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", requested " + desiredFrames + " frames of " + desiredChannels + " channel " + getAudioFormatString(audioFormat) + " audio at " + sampleRate + " Hz");
-
-        /* On older devices let's use known good settings */
-        if (Build.VERSION.SDK_INT < 21 /* Android 5.0 (LOLLIPOP) */) {
-            if (desiredChannels > 2) {
-                desiredChannels = 2;
-            }
-        }
-
-        /* AudioTrack has sample rate limitation of 48000 (fixed in 5.0.2) */
-        if (Build.VERSION.SDK_INT < 22 /* Android 5.1 (LOLLIPOP_MR1) */) {
-            if (sampleRate < 8000) {
-                sampleRate = 8000;
-            } else if (sampleRate > 48000) {
-                sampleRate = 48000;
-            }
-        }
-
-        if (audioFormat == AudioFormat.ENCODING_PCM_FLOAT) {
-            int minSDKVersion = (isCapture ? 23 /* Android 6.0 (M) */ : 21 /* Android 5.0 (LOLLIPOP) */);
-            if (Build.VERSION.SDK_INT < minSDKVersion) {
-                audioFormat = AudioFormat.ENCODING_PCM_16BIT;
-            }
-        }
-        switch (audioFormat)
-        {
-        case AudioFormat.ENCODING_PCM_8BIT:
-            sampleSize = 1;
-            break;
-        case AudioFormat.ENCODING_PCM_16BIT:
-            sampleSize = 2;
-            break;
-        case AudioFormat.ENCODING_PCM_FLOAT:
-            sampleSize = 4;
-            break;
-        default:
-            Log.v(TAG, "Requested format " + audioFormat + ", getting ENCODING_PCM_16BIT");
-            audioFormat = AudioFormat.ENCODING_PCM_16BIT;
-            sampleSize = 2;
-            break;
-        }
-
-        if (isCapture) {
-            switch (desiredChannels) {
-            case 1:
-                channelConfig = AudioFormat.CHANNEL_IN_MONO;
-                break;
-            case 2:
-                channelConfig = AudioFormat.CHANNEL_IN_STEREO;
-                break;
-            default:
-                Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
-                desiredChannels = 2;
-                channelConfig = AudioFormat.CHANNEL_IN_STEREO;
-                break;
-            }
-        } else {
-            switch (desiredChannels) {
-            case 1:
-                channelConfig = AudioFormat.CHANNEL_OUT_MONO;
-                break;
-            case 2:
-                channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
-                break;
-            case 3:
-                channelConfig = AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
-                break;
-            case 4:
-                channelConfig = AudioFormat.CHANNEL_OUT_QUAD;
-                break;
-            case 5:
-                channelConfig = AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
-                break;
-            case 6:
-                channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
-                break;
-            case 7:
-                channelConfig = AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
-                break;
-            case 8:
-                if (Build.VERSION.SDK_INT >= 23 /* Android 6.0 (M) */) {
-                    channelConfig = AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
-                } else {
-                    Log.v(TAG, "Requested " + desiredChannels + " channels, getting 5.1 surround");
-                    desiredChannels = 6;
-                    channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
-                }
-                break;
-            default:
-                Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
-                desiredChannels = 2;
-                channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
-                break;
-            }
-
-/*
-            Log.v(TAG, "Speaker configuration (and order of channels):");
-
-            if ((channelConfig & 0x00000004) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_FRONT_LEFT");
-            }
-            if ((channelConfig & 0x00000008) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_FRONT_RIGHT");
-            }
-            if ((channelConfig & 0x00000010) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_FRONT_CENTER");
-            }
-            if ((channelConfig & 0x00000020) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_LOW_FREQUENCY");
-            }
-            if ((channelConfig & 0x00000040) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_BACK_LEFT");
-            }
-            if ((channelConfig & 0x00000080) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_BACK_RIGHT");
-            }
-            if ((channelConfig & 0x00000100) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_FRONT_LEFT_OF_CENTER");
-            }
-            if ((channelConfig & 0x00000200) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_FRONT_RIGHT_OF_CENTER");
-            }
-            if ((channelConfig & 0x00000400) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_BACK_CENTER");
-            }
-            if ((channelConfig & 0x00000800) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_SIDE_LEFT");
-            }
-            if ((channelConfig & 0x00001000) != 0) {
-                Log.v(TAG, "   CHANNEL_OUT_SIDE_RIGHT");
-            }
-*/
-        }
-        frameSize = (sampleSize * desiredChannels);
-
-        // Let the user pick a larger buffer if they really want -- but ye
-        // gods they probably shouldn't, the minimums are horrifyingly high
-        // latency already
-        int minBufferSize;
-        if (isCapture) {
-            minBufferSize = AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat);
-        } else {
-            minBufferSize = AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat);
-        }
-        desiredFrames = Math.max(desiredFrames, (minBufferSize + frameSize - 1) / frameSize);
-
-        int[] results = new int[4];
-
-        if (isCapture) {
-            if (mAudioRecord == null) {
-                mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate,
-                        channelConfig, audioFormat, desiredFrames * frameSize);
-
-                // see notes about AudioTrack state in audioOpen(), above. Probably also applies here.
-                if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) {
-                    Log.e(TAG, "Failed during initialization of AudioRecord");
-                    mAudioRecord.release();
-                    mAudioRecord = null;
-                    return null;
-                }
-
-                if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */ && deviceId != 0) {
-                    mAudioRecord.setPreferredDevice(getOutputAudioDeviceInfo(deviceId));
-                }
-
-                mAudioRecord.startRecording();
-            }
-
-            results[0] = mAudioRecord.getSampleRate();
-            results[1] = mAudioRecord.getAudioFormat();
-            results[2] = mAudioRecord.getChannelCount();
-
-        } else {
-            if (mAudioTrack == null) {
-                mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM);
-
-                // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid
-                // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java
-                // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState()
-                if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) {
-                    /* Try again, with safer values */
-
-                    Log.e(TAG, "Failed during initialization of Audio Track");
-                    mAudioTrack.release();
-                    mAudioTrack = null;
-                    return null;
-                }
-
-                if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */ && deviceId != 0) {
-                    mAudioTrack.setPreferredDevice(getInputAudioDeviceInfo(deviceId));
-                }
-
-                mAudioTrack.play();
-            }
-
-            results[0] = mAudioTrack.getSampleRate();
-            results[1] = mAudioTrack.getAudioFormat();
-            results[2] = mAudioTrack.getChannelCount();
-        }
-        results[3] = desiredFrames;
-
-        Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", got " + results[3] + " frames of " + results[2] + " channel " + getAudioFormatString(results[1]) + " audio at " + results[0] + " Hz");
-
-        return results;
-    }
-
-    private static AudioDeviceInfo getInputAudioDeviceInfo(int deviceId) {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-            return Arrays.stream(audioManager.getDevices(AudioManager.GET_DEVICES_INPUTS))
-                    .filter(deviceInfo -> deviceInfo.getId() == deviceId)
-                    .findFirst()
-                    .orElse(null);
-        } else {
-            return null;
-        }
-    }
-
-    private static AudioDeviceInfo getOutputAudioDeviceInfo(int deviceId) {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-            return Arrays.stream(audioManager.getDevices(AudioManager.GET_DEVICES_OUTPUTS))
-                    .filter(deviceInfo -> deviceInfo.getId() == deviceId)
-                    .findFirst()
-                    .orElse(null);
-        } else {
-            return null;
-        }
-    }
-
-    private static void registerAudioDeviceCallback() {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-            audioManager.registerAudioDeviceCallback(mAudioDeviceCallback, null);
-        }
-    }
-
-    private static void unregisterAudioDeviceCallback(Context context) {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
-            audioManager.unregisterAudioDeviceCallback(mAudioDeviceCallback);
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static int[] getAudioOutputDevices() {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-            return Arrays.stream(audioManager.getDevices(AudioManager.GET_DEVICES_OUTPUTS)).mapToInt(AudioDeviceInfo::getId).toArray();
-        } else {
-            return NO_DEVICES;
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static int[] getAudioInputDevices() {
-        if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-            AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
-            return Arrays.stream(audioManager.getDevices(AudioManager.GET_DEVICES_INPUTS)).mapToInt(AudioDeviceInfo::getId).toArray();
-        } else {
-            return NO_DEVICES;
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static int[] audioOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames, int deviceId) {
-        return open(false, sampleRate, audioFormat, desiredChannels, desiredFrames, deviceId);
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void audioWriteFloatBuffer(float[] buffer) {
-        if (mAudioTrack == null) {
-            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
-            return;
-        }
-
-        if (android.os.Build.VERSION.SDK_INT < 21 /* Android 5.0 (LOLLIPOP) */) {
-            Log.e(TAG, "Attempted to make an incompatible audio call with uninitialized audio! (floating-point output is supported since Android 5.0 Lollipop)");
-            return;
-        }
-
-        for (int i = 0; i < buffer.length;) {
-            int result = mAudioTrack.write(buffer, i, buffer.length - i, AudioTrack.WRITE_BLOCKING);
-            if (result > 0) {
-                i += result;
-            } else if (result == 0) {
-                try {
-                    Thread.sleep(1);
-                } catch(InterruptedException e) {
-                    // Nom nom
-                }
-            } else {
-                Log.w(TAG, "SDL audio: error return from write(float)");
-                return;
-            }
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void audioWriteShortBuffer(short[] buffer) {
-        if (mAudioTrack == null) {
-            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
-            return;
-        }
-
-        for (int i = 0; i < buffer.length;) {
-            int result = mAudioTrack.write(buffer, i, buffer.length - i);
-            if (result > 0) {
-                i += result;
-            } else if (result == 0) {
-                try {
-                    Thread.sleep(1);
-                } catch(InterruptedException e) {
-                    // Nom nom
-                }
-            } else {
-                Log.w(TAG, "SDL audio: error return from write(short)");
-                return;
-            }
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void audioWriteByteBuffer(byte[] buffer) {
-        if (mAudioTrack == null) {
-            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
-            return;
-        }
-
-        for (int i = 0; i < buffer.length; ) {
-            int result = mAudioTrack.write(buffer, i, buffer.length - i);
-            if (result > 0) {
-                i += result;
-            } else if (result == 0) {
-                try {
-                    Thread.sleep(1);
-                } catch(InterruptedException e) {
-                    // Nom nom
-                }
-            } else {
-                Log.w(TAG, "SDL audio: error return from write(byte)");
-                return;
-            }
-        }
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static int[] captureOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames, int deviceId) {
-        return open(true, sampleRate, audioFormat, desiredChannels, desiredFrames, deviceId);
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static int captureReadFloatBuffer(float[] buffer, boolean blocking) {
-        if (Build.VERSION.SDK_INT < 23 /* Android 6.0 (M) */) {
-            return 0;
-        } else {
-            return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
-        }
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static int captureReadShortBuffer(short[] buffer, boolean blocking) {
-        if (Build.VERSION.SDK_INT < 23 /* Android 6.0 (M) */) {
-            return mAudioRecord.read(buffer, 0, buffer.length);
-        } else {
-            return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
-        }
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static int captureReadByteBuffer(byte[] buffer, boolean blocking) {
-        if (Build.VERSION.SDK_INT < 23 /* Android 6.0 (M) */) {
-            return mAudioRecord.read(buffer, 0, buffer.length);
-        } else {
-            return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
-        }
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static void audioClose() {
-        if (mAudioTrack != null) {
-            mAudioTrack.stop();
-            mAudioTrack.release();
-            mAudioTrack = null;
-        }
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static void captureClose() {
-        if (mAudioRecord != null) {
-            mAudioRecord.stop();
-            mAudioRecord.release();
-            mAudioRecord = null;
-        }
-    }
-
-    /** This method is called by SDL using JNI. */
-    public static void audioSetThreadPriority(boolean iscapture, int device_id) {
-        try {
-
-            /* Set thread name */
-            if (iscapture) {
-                Thread.currentThread().setName("SDLAudioC" + device_id);
-            } else {
-                Thread.currentThread().setName("SDLAudioP" + device_id);
-            }
-
-            /* Set thread priority */
-            android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_AUDIO);
-
-        } catch (Exception e) {
-            Log.v(TAG, "modify thread properties failed " + e.toString());
-        }
-    }
-
-    public static native int nativeSetupJNI();
-
-    public static native void removeAudioDevice(boolean isCapture, int deviceId);
-
-    public static native void addAudioDevice(boolean isCapture, int deviceId);
-
-}

android/app/src/main/java/org/libsdl/app/SDLControllerManager.java

@@ -1,856 +0,0 @@
-package org.libsdl.app;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-import android.content.Context;
-import android.os.Build;
-import android.os.VibrationEffect;
-import android.os.Vibrator;
-import android.util.Log;
-import android.view.InputDevice;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-
-
-public class SDLControllerManager
-{
-
-    public static native int nativeSetupJNI();
-
-    public static native int nativeAddJoystick(int device_id, String name, String desc,
-                                               int vendor_id, int product_id,
-                                               boolean is_accelerometer, int button_mask,
-                                               int naxes, int axis_mask, int nhats, int nballs);
-    public static native int nativeRemoveJoystick(int device_id);
-    public static native int nativeAddHaptic(int device_id, String name);
-    public static native int nativeRemoveHaptic(int device_id);
-    public static native int onNativePadDown(int device_id, int keycode);
-    public static native int onNativePadUp(int device_id, int keycode);
-    public static native void onNativeJoy(int device_id, int axis,
-                                          float value);
-    public static native void onNativeHat(int device_id, int hat_id,
-                                          int x, int y);
-
-    protected static SDLJoystickHandler mJoystickHandler;
-    protected static SDLHapticHandler mHapticHandler;
-
-    private static final String TAG = "SDLControllerManager";
-
-    public static void initialize() {
-        if (mJoystickHandler == null) {
-            if (Build.VERSION.SDK_INT >= 19 /* Android 4.4 (KITKAT) */) {
-                mJoystickHandler = new SDLJoystickHandler_API19();
-            } else {
-                mJoystickHandler = new SDLJoystickHandler_API16();
-            }
-        }
-
-        if (mHapticHandler == null) {
-            if (Build.VERSION.SDK_INT >= 26 /* Android 8.0 (O) */) {
-                mHapticHandler = new SDLHapticHandler_API26();
-            } else {
-                mHapticHandler = new SDLHapticHandler();
-            }
-        }
-    }
-
-    // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance
-    public static boolean handleJoystickMotionEvent(MotionEvent event) {
-        return mJoystickHandler.handleMotionEvent(event);
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void pollInputDevices() {
-        mJoystickHandler.pollInputDevices();
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void pollHapticDevices() {
-        mHapticHandler.pollHapticDevices();
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void hapticRun(int device_id, float intensity, int length) {
-        mHapticHandler.run(device_id, intensity, length);
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void hapticStop(int device_id)
-    {
-        mHapticHandler.stop(device_id);
-    }
-
-    // Check if a given device is considered a possible SDL joystick
-    public static boolean isDeviceSDLJoystick(int deviceId) {
-        InputDevice device = InputDevice.getDevice(deviceId);
-        // We cannot use InputDevice.isVirtual before API 16, so let's accept
-        // only nonnegative device ids (VIRTUAL_KEYBOARD equals -1)
-        if ((device == null) || (deviceId < 0)) {
-            return false;
-        }
-        int sources = device.getSources();
-
-        /* This is called for every button press, so let's not spam the logs */
-        /*
-        if ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
-            Log.v(TAG, "Input device " + device.getName() + " has class joystick.");
-        }
-        if ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) {
-            Log.v(TAG, "Input device " + device.getName() + " is a dpad.");
-        }
-        if ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) {
-            Log.v(TAG, "Input device " + device.getName() + " is a gamepad.");
-        }
-        */
-
-        return ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 ||
-                ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) ||
-                ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
-        );
-    }
-
-}
-
-class SDLJoystickHandler {
-
-    /**
-     * Handles given MotionEvent.
-     * @param event the event to be handled.
-     * @return if given event was processed.
-     */
-    public boolean handleMotionEvent(MotionEvent event) {
-        return false;
-    }
-
-    /**
-     * Handles adding and removing of input devices.
-     */
-    public void pollInputDevices() {
-    }
-}
-
-/* Actual joystick functionality available for API >= 12 devices */
-class SDLJoystickHandler_API16 extends SDLJoystickHandler {
-
-    static class SDLJoystick {
-        public int device_id;
-        public String name;
-        public String desc;
-        public ArrayList<InputDevice.MotionRange> axes;
-        public ArrayList<InputDevice.MotionRange> hats;
-    }
-    static class RangeComparator implements Comparator<InputDevice.MotionRange> {
-        @Override
-        public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) {
-            // Some controllers, like the Moga Pro 2, return AXIS_GAS (22) for right trigger and AXIS_BRAKE (23) for left trigger - swap them so they're sorted in the right order for SDL
-            int arg0Axis = arg0.getAxis();
-            int arg1Axis = arg1.getAxis();
-            if (arg0Axis == MotionEvent.AXIS_GAS) {
-                arg0Axis = MotionEvent.AXIS_BRAKE;
-            } else if (arg0Axis == MotionEvent.AXIS_BRAKE) {
-                arg0Axis = MotionEvent.AXIS_GAS;
-            }
-            if (arg1Axis == MotionEvent.AXIS_GAS) {
-                arg1Axis = MotionEvent.AXIS_BRAKE;
-            } else if (arg1Axis == MotionEvent.AXIS_BRAKE) {
-                arg1Axis = MotionEvent.AXIS_GAS;
-            }
-
-            // Make sure the AXIS_Z is sorted between AXIS_RY and AXIS_RZ.
-            // This is because the usual pairing are:
-            // - AXIS_X + AXIS_Y (left stick).
-            // - AXIS_RX, AXIS_RY (sometimes the right stick, sometimes triggers).
-            // - AXIS_Z, AXIS_RZ (sometimes the right stick, sometimes triggers).
-            // This sorts the axes in the above order, which tends to be correct
-            // for Xbox-ish game pads that have the right stick on RX/RY and the
-            // triggers on Z/RZ.
-            //
-            // Gamepads that don't have AXIS_Z/AXIS_RZ but use
-            // AXIS_LTRIGGER/AXIS_RTRIGGER are unaffected by this.
-            //
-            // References:
-            // - https://developer.android.com/develop/ui/views/touch-and-input/game-controllers/controller-input
-            // - https://www.kernel.org/doc/html/latest/input/gamepad.html
-            if (arg0Axis == MotionEvent.AXIS_Z) {
-                arg0Axis = MotionEvent.AXIS_RZ - 1;
-            } else if (arg0Axis > MotionEvent.AXIS_Z && arg0Axis < MotionEvent.AXIS_RZ) {
-                --arg0Axis;
-            }
-            if (arg1Axis == MotionEvent.AXIS_Z) {
-                arg1Axis = MotionEvent.AXIS_RZ - 1;
-            } else if (arg1Axis > MotionEvent.AXIS_Z && arg1Axis < MotionEvent.AXIS_RZ) {
-                --arg1Axis;
-            }
-
-            return arg0Axis - arg1Axis;
-        }
-    }
-
-    private final ArrayList<SDLJoystick> mJoysticks;
-
-    public SDLJoystickHandler_API16() {
-
-        mJoysticks = new ArrayList<SDLJoystick>();
-    }
-
-    @Override
-    public void pollInputDevices() {
-        int[] deviceIds = InputDevice.getDeviceIds();
-
-        for (int device_id : deviceIds) {
-            if (SDLControllerManager.isDeviceSDLJoystick(device_id)) {
-                SDLJoystick joystick = getJoystick(device_id);
-                if (joystick == null) {
-                    InputDevice joystickDevice = InputDevice.getDevice(device_id);
-                    joystick = new SDLJoystick();
-                    joystick.device_id = device_id;
-                    joystick.name = joystickDevice.getName();
-                    joystick.desc = getJoystickDescriptor(joystickDevice);
-                    joystick.axes = new ArrayList<InputDevice.MotionRange>();
-                    joystick.hats = new ArrayList<InputDevice.MotionRange>();
-
-                    List<InputDevice.MotionRange> ranges = joystickDevice.getMotionRanges();
-                    Collections.sort(ranges, new RangeComparator());
-                    for (InputDevice.MotionRange range : ranges) {
-                        if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
-                            if (range.getAxis() == MotionEvent.AXIS_HAT_X || range.getAxis() == MotionEvent.AXIS_HAT_Y) {
-                                joystick.hats.add(range);
-                            } else {
-                                joystick.axes.add(range);
-                            }
-                        }
-                    }
-
-                    mJoysticks.add(joystick);
-                    SDLControllerManager.nativeAddJoystick(joystick.device_id, joystick.name, joystick.desc,
-                            getVendorId(joystickDevice), getProductId(joystickDevice), false,
-                            getButtonMask(joystickDevice), joystick.axes.size(), getAxisMask(joystick.axes), joystick.hats.size()/2, 0);
-                }
-            }
-        }
-
-        /* Check removed devices */
-        ArrayList<Integer> removedDevices = null;
-        for (SDLJoystick joystick : mJoysticks) {
-            int device_id = joystick.device_id;
-            int i;
-            for (i = 0; i < deviceIds.length; i++) {
-                if (device_id == deviceIds[i]) break;
-            }
-            if (i == deviceIds.length) {
-                if (removedDevices == null) {
-                    removedDevices = new ArrayList<Integer>();
-                }
-                removedDevices.add(device_id);
-            }
-        }
-
-        if (removedDevices != null) {
-            for (int device_id : removedDevices) {
-                SDLControllerManager.nativeRemoveJoystick(device_id);
-                for (int i = 0; i < mJoysticks.size(); i++) {
-                    if (mJoysticks.get(i).device_id == device_id) {
-                        mJoysticks.remove(i);
-                        break;
-                    }
-                }
-            }
-        }
-    }
-
-    protected SDLJoystick getJoystick(int device_id) {
-        for (SDLJoystick joystick : mJoysticks) {
-            if (joystick.device_id == device_id) {
-                return joystick;
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public boolean handleMotionEvent(MotionEvent event) {
-        int actionPointerIndex = event.getActionIndex();
-        int action = event.getActionMasked();
-        if (action == MotionEvent.ACTION_MOVE) {
-            SDLJoystick joystick = getJoystick(event.getDeviceId());
-            if (joystick != null) {
-                for (int i = 0; i < joystick.axes.size(); i++) {
-                    InputDevice.MotionRange range = joystick.axes.get(i);
-                    /* Normalize the value to -1...1 */
-                    float value = (event.getAxisValue(range.getAxis(), actionPointerIndex) - range.getMin()) / range.getRange() * 2.0f - 1.0f;
-                    SDLControllerManager.onNativeJoy(joystick.device_id, i, value);
-                }
-                for (int i = 0; i < joystick.hats.size() / 2; i++) {
-                    int hatX = Math.round(event.getAxisValue(joystick.hats.get(2 * i).getAxis(), actionPointerIndex));
-                    int hatY = Math.round(event.getAxisValue(joystick.hats.get(2 * i + 1).getAxis(), actionPointerIndex));
-                    SDLControllerManager.onNativeHat(joystick.device_id, i, hatX, hatY);
-                }
-            }
-        }
-        return true;
-    }
-
-    public String getJoystickDescriptor(InputDevice joystickDevice) {
-        String desc = joystickDevice.getDescriptor();
-
-        if (desc != null && !desc.isEmpty()) {
-            return desc;
-        }
-
-        return joystickDevice.getName();
-    }
-    public int getProductId(InputDevice joystickDevice) {
-        return 0;
-    }
-    public int getVendorId(InputDevice joystickDevice) {
-        return 0;
-    }
-    public int getAxisMask(List<InputDevice.MotionRange> ranges) {
-        return -1;
-    }
-    public int getButtonMask(InputDevice joystickDevice) {
-        return -1;
-    }
-}
-
-class SDLJoystickHandler_API19 extends SDLJoystickHandler_API16 {
-
-    @Override
-    public int getProductId(InputDevice joystickDevice) {
-        return joystickDevice.getProductId();
-    }
-
-    @Override
-    public int getVendorId(InputDevice joystickDevice) {
-        return joystickDevice.getVendorId();
-    }
-
-    @Override
-    public int getAxisMask(List<InputDevice.MotionRange> ranges) {
-        // For compatibility, keep computing the axis mask like before,
-        // only really distinguishing 2, 4 and 6 axes.
-        int axis_mask = 0;
-        if (ranges.size() >= 2) {
-            // ((1 << SDL_GAMEPAD_AXIS_LEFTX) | (1 << SDL_GAMEPAD_AXIS_LEFTY))
-            axis_mask |= 0x0003;
-        }
-        if (ranges.size() >= 4) {
-            // ((1 << SDL_GAMEPAD_AXIS_RIGHTX) | (1 << SDL_GAMEPAD_AXIS_RIGHTY))
-            axis_mask |= 0x000c;
-        }
-        if (ranges.size() >= 6) {
-            // ((1 << SDL_GAMEPAD_AXIS_LEFT_TRIGGER) | (1 << SDL_GAMEPAD_AXIS_RIGHT_TRIGGER))
-            axis_mask |= 0x0030;
-        }
-        // Also add an indicator bit for whether the sorting order has changed.
-        // This serves to disable outdated gamecontrollerdb.txt mappings.
-        boolean have_z = false;
-        boolean have_past_z_before_rz = false;
-        for (InputDevice.MotionRange range : ranges) {
-            int axis = range.getAxis();
-            if (axis == MotionEvent.AXIS_Z) {
-                have_z = true;
-            } else if (axis > MotionEvent.AXIS_Z && axis < MotionEvent.AXIS_RZ) {
-                have_past_z_before_rz = true;
-            }
-        }
-        if (have_z && have_past_z_before_rz) {
-            // If both these exist, the compare() function changed sorting order.
-            // Set a bit to indicate this fact.
-            axis_mask |= 0x8000;
-        }
-        return axis_mask;
-    }
-
-    @Override
-    public int getButtonMask(InputDevice joystickDevice) {
-        int button_mask = 0;
-        int[] keys = new int[] {
-            KeyEvent.KEYCODE_BUTTON_A,
-            KeyEvent.KEYCODE_BUTTON_B,
-            KeyEvent.KEYCODE_BUTTON_X,
-            KeyEvent.KEYCODE_BUTTON_Y,
-            KeyEvent.KEYCODE_BACK,
-            KeyEvent.KEYCODE_MENU,
-            KeyEvent.KEYCODE_BUTTON_MODE,
-            KeyEvent.KEYCODE_BUTTON_START,
-            KeyEvent.KEYCODE_BUTTON_THUMBL,
-            KeyEvent.KEYCODE_BUTTON_THUMBR,
-            KeyEvent.KEYCODE_BUTTON_L1,
-            KeyEvent.KEYCODE_BUTTON_R1,
-            KeyEvent.KEYCODE_DPAD_UP,
-            KeyEvent.KEYCODE_DPAD_DOWN,
-            KeyEvent.KEYCODE_DPAD_LEFT,
-            KeyEvent.KEYCODE_DPAD_RIGHT,
-            KeyEvent.KEYCODE_BUTTON_SELECT,
-            KeyEvent.KEYCODE_DPAD_CENTER,
-
-            // These don't map into any SDL controller buttons directly
-            KeyEvent.KEYCODE_BUTTON_L2,
-            KeyEvent.KEYCODE_BUTTON_R2,
-            KeyEvent.KEYCODE_BUTTON_C,
-            KeyEvent.KEYCODE_BUTTON_Z,
-            KeyEvent.KEYCODE_BUTTON_1,
-            KeyEvent.KEYCODE_BUTTON_2,
-            KeyEvent.KEYCODE_BUTTON_3,
-            KeyEvent.KEYCODE_BUTTON_4,
-            KeyEvent.KEYCODE_BUTTON_5,
-            KeyEvent.KEYCODE_BUTTON_6,
-            KeyEvent.KEYCODE_BUTTON_7,
-            KeyEvent.KEYCODE_BUTTON_8,
-            KeyEvent.KEYCODE_BUTTON_9,
-            KeyEvent.KEYCODE_BUTTON_10,
-            KeyEvent.KEYCODE_BUTTON_11,
-            KeyEvent.KEYCODE_BUTTON_12,
-            KeyEvent.KEYCODE_BUTTON_13,
-            KeyEvent.KEYCODE_BUTTON_14,
-            KeyEvent.KEYCODE_BUTTON_15,
-            KeyEvent.KEYCODE_BUTTON_16,
-        };
-        int[] masks = new int[] {
-            (1 << 0),   // A -> A
-            (1 << 1),   // B -> B
-            (1 << 2),   // X -> X
-            (1 << 3),   // Y -> Y
-            (1 << 4),   // BACK -> BACK
-            (1 << 6),   // MENU -> START
-            (1 << 5),   // MODE -> GUIDE
-            (1 << 6),   // START -> START
-            (1 << 7),   // THUMBL -> LEFTSTICK
-            (1 << 8),   // THUMBR -> RIGHTSTICK
-            (1 << 9),   // L1 -> LEFTSHOULDER
-            (1 << 10),  // R1 -> RIGHTSHOULDER
-            (1 << 11),  // DPAD_UP -> DPAD_UP
-            (1 << 12),  // DPAD_DOWN -> DPAD_DOWN
-            (1 << 13),  // DPAD_LEFT -> DPAD_LEFT
-            (1 << 14),  // DPAD_RIGHT -> DPAD_RIGHT
-            (1 << 4),   // SELECT -> BACK
-            (1 << 0),   // DPAD_CENTER -> A
-            (1 << 15),  // L2 -> ??
-            (1 << 16),  // R2 -> ??
-            (1 << 17),  // C -> ??
-            (1 << 18),  // Z -> ??
-            (1 << 20),  // 1 -> ??
-            (1 << 21),  // 2 -> ??
-            (1 << 22),  // 3 -> ??
-            (1 << 23),  // 4 -> ??
-            (1 << 24),  // 5 -> ??
-            (1 << 25),  // 6 -> ??
-            (1 << 26),  // 7 -> ??
-            (1 << 27),  // 8 -> ??
-            (1 << 28),  // 9 -> ??
-            (1 << 29),  // 10 -> ??
-            (1 << 30),  // 11 -> ??
-            (1 << 31),  // 12 -> ??
-            // We're out of room...
-            0xFFFFFFFF,  // 13 -> ??
-            0xFFFFFFFF,  // 14 -> ??
-            0xFFFFFFFF,  // 15 -> ??
-            0xFFFFFFFF,  // 16 -> ??
-        };
-        boolean[] has_keys = joystickDevice.hasKeys(keys);
-        for (int i = 0; i < keys.length; ++i) {
-            if (has_keys[i]) {
-                button_mask |= masks[i];
-            }
-        }
-        return button_mask;
-    }
-}
-
-class SDLHapticHandler_API26 extends SDLHapticHandler {
-    @Override
-    public void run(int device_id, float intensity, int length) {
-        SDLHaptic haptic = getHaptic(device_id);
-        if (haptic != null) {
-            Log.d("SDL", "Rtest: Vibe with intensity " + intensity + " for " + length);
-            if (intensity == 0.0f) {
-                stop(device_id);
-                return;
-            }
-
-            int vibeValue = Math.round(intensity * 255);
-
-            if (vibeValue > 255) {
-                vibeValue = 255;
-            }
-            if (vibeValue < 1) {
-                stop(device_id);
-                return;
-            }
-            try {
-                haptic.vib.vibrate(VibrationEffect.createOneShot(length, vibeValue));
-            }
-            catch (Exception e) {
-                // Fall back to the generic method, which uses DEFAULT_AMPLITUDE, but works even if
-                // something went horribly wrong with the Android 8.0 APIs.
-                haptic.vib.vibrate(length);
-            }
-        }
-    }
-}
-
-class SDLHapticHandler {
-
-    static class SDLHaptic {
-        public int device_id;
-        public String name;
-        public Vibrator vib;
-    }
-
-    private final ArrayList<SDLHaptic> mHaptics;
-
-    public SDLHapticHandler() {
-        mHaptics = new ArrayList<SDLHaptic>();
-    }
-
-    public void run(int device_id, float intensity, int length) {
-        SDLHaptic haptic = getHaptic(device_id);
-        if (haptic != null) {
-            haptic.vib.vibrate(length);
-        }
-    }
-
-    public void stop(int device_id) {
-        SDLHaptic haptic = getHaptic(device_id);
-        if (haptic != null) {
-            haptic.vib.cancel();
-        }
-    }
-
-    public void pollHapticDevices() {
-
-        final int deviceId_VIBRATOR_SERVICE = 999999;
-        boolean hasVibratorService = false;
-
-        int[] deviceIds = InputDevice.getDeviceIds();
-        // It helps processing the device ids in reverse order
-        // For example, in the case of the XBox 360 wireless dongle,
-        // so the first controller seen by SDL matches what the receiver
-        // considers to be the first controller
-
-        for (int i = deviceIds.length - 1; i > -1; i--) {
-            SDLHaptic haptic = getHaptic(deviceIds[i]);
-            if (haptic == null) {
-                InputDevice device = InputDevice.getDevice(deviceIds[i]);
-                Vibrator vib = device.getVibrator();
-                if (vib != null) {
-                    if (vib.hasVibrator()) {
-                        haptic = new SDLHaptic();
-                        haptic.device_id = deviceIds[i];
-                        haptic.name = device.getName();
-                        haptic.vib = vib;
-                        mHaptics.add(haptic);
-                        SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
-                    }
-                }
-            }
-        }
-
-        /* Check VIBRATOR_SERVICE */
-        Vibrator vib = (Vibrator) SDL.getContext().getSystemService(Context.VIBRATOR_SERVICE);
-        if (vib != null) {
-            hasVibratorService = vib.hasVibrator();
-
-            if (hasVibratorService) {
-                SDLHaptic haptic = getHaptic(deviceId_VIBRATOR_SERVICE);
-                if (haptic == null) {
-                    haptic = new SDLHaptic();
-                    haptic.device_id = deviceId_VIBRATOR_SERVICE;
-                    haptic.name = "VIBRATOR_SERVICE";
-                    haptic.vib = vib;
-                    mHaptics.add(haptic);
-                    SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
-                }
-            }
-        }
-
-        /* Check removed devices */
-        ArrayList<Integer> removedDevices = null;
-        for (SDLHaptic haptic : mHaptics) {
-            int device_id = haptic.device_id;
-            int i;
-            for (i = 0; i < deviceIds.length; i++) {
-                if (device_id == deviceIds[i]) break;
-            }
-
-            if (device_id != deviceId_VIBRATOR_SERVICE || !hasVibratorService) {
-                if (i == deviceIds.length) {
-                    if (removedDevices == null) {
-                        removedDevices = new ArrayList<Integer>();
-                    }
-                    removedDevices.add(device_id);
-                }
-            }  // else: don't remove the vibrator if it is still present
-        }
-
-        if (removedDevices != null) {
-            for (int device_id : removedDevices) {
-                SDLControllerManager.nativeRemoveHaptic(device_id);
-                for (int i = 0; i < mHaptics.size(); i++) {
-                    if (mHaptics.get(i).device_id == device_id) {
-                        mHaptics.remove(i);
-                        break;
-                    }
-                }
-            }
-        }
-    }
-
-    protected SDLHaptic getHaptic(int device_id) {
-        for (SDLHaptic haptic : mHaptics) {
-            if (haptic.device_id == device_id) {
-                return haptic;
-            }
-        }
-        return null;
-    }
-}
-
-class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener {
-    // Generic Motion (mouse hover, joystick...) events go here
-    @Override
-    public boolean onGenericMotion(View v, MotionEvent event) {
-        float x, y;
-        int action;
-
-        switch ( event.getSource() ) {
-            case InputDevice.SOURCE_JOYSTICK:
-                return SDLControllerManager.handleJoystickMotionEvent(event);
-
-            case InputDevice.SOURCE_MOUSE:
-                action = event.getActionMasked();
-                switch (action) {
-                    case MotionEvent.ACTION_SCROLL:
-                        x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
-                        y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
-                        SDLActivity.onNativeMouse(0, action, x, y, false);
-                        return true;
-
-                    case MotionEvent.ACTION_HOVER_MOVE:
-                        x = event.getX(0);
-                        y = event.getY(0);
-
-                        SDLActivity.onNativeMouse(0, action, x, y, false);
-                        return true;
-
-                    default:
-                        break;
-                }
-                break;
-
-            default:
-                break;
-        }
-
-        // Event was not managed
-        return false;
-    }
-
-    public boolean supportsRelativeMouse() {
-        return false;
-    }
-
-    public boolean inRelativeMode() {
-        return false;
-    }
-
-    public boolean setRelativeMouseEnabled(boolean enabled) {
-        return false;
-    }
-
-    public void reclaimRelativeMouseModeIfNeeded()
-    {
-
-    }
-
-    public float getEventX(MotionEvent event) {
-        return event.getX(0);
-    }
-
-    public float getEventY(MotionEvent event) {
-        return event.getY(0);
-    }
-
-}
-
-class SDLGenericMotionListener_API24 extends SDLGenericMotionListener_API12 {
-    // Generic Motion (mouse hover, joystick...) events go here
-
-    private boolean mRelativeModeEnabled;
-
-    @Override
-    public boolean onGenericMotion(View v, MotionEvent event) {
-
-        // Handle relative mouse mode
-        if (mRelativeModeEnabled) {
-            if (event.getSource() == InputDevice.SOURCE_MOUSE) {
-                int action = event.getActionMasked();
-                if (action == MotionEvent.ACTION_HOVER_MOVE) {
-                    float x = event.getAxisValue(MotionEvent.AXIS_RELATIVE_X);
-                    float y = event.getAxisValue(MotionEvent.AXIS_RELATIVE_Y);
-                    SDLActivity.onNativeMouse(0, action, x, y, true);
-                    return true;
-                }
-            }
-        }
-
-        // Event was not managed, call SDLGenericMotionListener_API12 method
-        return super.onGenericMotion(v, event);
-    }
-
-    @Override
-    public boolean supportsRelativeMouse() {
-        return true;
-    }
-
-    @Override
-    public boolean inRelativeMode() {
-        return mRelativeModeEnabled;
-    }
-
-    @Override
-    public boolean setRelativeMouseEnabled(boolean enabled) {
-        mRelativeModeEnabled = enabled;
-        return true;
-    }
-
-    @Override
-    public float getEventX(MotionEvent event) {
-        if (mRelativeModeEnabled) {
-            return event.getAxisValue(MotionEvent.AXIS_RELATIVE_X);
-        } else {
-            return event.getX(0);
-        }
-    }
-
-    @Override
-    public float getEventY(MotionEvent event) {
-        if (mRelativeModeEnabled) {
-            return event.getAxisValue(MotionEvent.AXIS_RELATIVE_Y);
-        } else {
-            return event.getY(0);
-        }
-    }
-}
-
-class SDLGenericMotionListener_API26 extends SDLGenericMotionListener_API24 {
-    // Generic Motion (mouse hover, joystick...) events go here
-    private boolean mRelativeModeEnabled;
-
-    @Override
-    public boolean onGenericMotion(View v, MotionEvent event) {
-        float x, y;
-        int action;
-
-        switch ( event.getSource() ) {
-            case InputDevice.SOURCE_JOYSTICK:
-                return SDLControllerManager.handleJoystickMotionEvent(event);
-
-            case InputDevice.SOURCE_MOUSE:
-            // DeX desktop mouse cursor is a separate non-standard input type.
-            case InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN:
-                action = event.getActionMasked();
-                switch (action) {
-                    case MotionEvent.ACTION_SCROLL:
-                        x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
-                        y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
-                        SDLActivity.onNativeMouse(0, action, x, y, false);
-                        return true;
-
-                    case MotionEvent.ACTION_HOVER_MOVE:
-                        x = event.getX(0);
-                        y = event.getY(0);
-                        SDLActivity.onNativeMouse(0, action, x, y, false);
-                        return true;
-
-                    default:
-                        break;
-                }
-                break;
-
-            case InputDevice.SOURCE_MOUSE_RELATIVE:
-                action = event.getActionMasked();
-                switch (action) {
-                    case MotionEvent.ACTION_SCROLL:
-                        x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
-                        y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
-                        SDLActivity.onNativeMouse(0, action, x, y, false);
-                        return true;
-
-                    case MotionEvent.ACTION_HOVER_MOVE:
-                        x = event.getX(0);
-                        y = event.getY(0);
-                        SDLActivity.onNativeMouse(0, action, x, y, true);
-                        return true;
-
-                    default:
-                        break;
-                }
-                break;
-
-            default:
-                break;
-        }
-
-        // Event was not managed
-        return false;
-    }
-
-    @Override
-    public boolean supportsRelativeMouse() {
-        return (!SDLActivity.isDeXMode() || Build.VERSION.SDK_INT >= 27 /* Android 8.1 (O_MR1) */);
-    }
-
-    @Override
-    public boolean inRelativeMode() {
-        return mRelativeModeEnabled;
-    }
-
-    @Override
-    public boolean setRelativeMouseEnabled(boolean enabled) {
-        if (!SDLActivity.isDeXMode() || Build.VERSION.SDK_INT >= 27 /* Android 8.1 (O_MR1) */) {
-            if (enabled) {
-                SDLActivity.getContentView().requestPointerCapture();
-            } else {
-                SDLActivity.getContentView().releasePointerCapture();
-            }
-            mRelativeModeEnabled = enabled;
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    @Override
-    public void reclaimRelativeMouseModeIfNeeded()
-    {
-        if (mRelativeModeEnabled && !SDLActivity.isDeXMode()) {
-            SDLActivity.getContentView().requestPointerCapture();
-        }
-    }
-
-    @Override
-    public float getEventX(MotionEvent event) {
-        // Relative mouse in capture mode will only have relative for X/Y
-        return event.getX(0);
-    }
-
-    @Override
-    public float getEventY(MotionEvent event) {
-        // Relative mouse in capture mode will only have relative for X/Y
-        return event.getY(0);
-    }
-}

android/app/src/main/java/org/libsdl/app/SDLSurface.java

@@ -1,405 +0,0 @@
-package org.libsdl.app;
-
-
-import android.content.Context;
-import android.content.pm.ActivityInfo;
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-import android.os.Build;
-import android.util.DisplayMetrics;
-import android.util.Log;
-import android.view.Display;
-import android.view.InputDevice;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.Surface;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
-import android.view.View;
-import android.view.WindowManager;
-
-
-/**
-    SDLSurface. This is what we draw on, so we need to know when it's created
-    in order to do anything useful.
-
-    Because of this, that's where we set up the SDL thread
-*/
-public class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
-    View.OnKeyListener, View.OnTouchListener, SensorEventListener  {
-
-    // Sensors
-    protected SensorManager mSensorManager;
-    protected Display mDisplay;
-
-    // Keep track of the surface size to normalize touch events
-    protected float mWidth, mHeight;
-
-    // Is SurfaceView ready for rendering
-    public boolean mIsSurfaceReady;
-
-    // Startup
-    public SDLSurface(Context context) {
-        super(context);
-        getHolder().addCallback(this);
-
-        setFocusable(true);
-        setFocusableInTouchMode(true);
-        requestFocus();
-        setOnKeyListener(this);
-        setOnTouchListener(this);
-
-        mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
-        mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
-
-        setOnGenericMotionListener(SDLActivity.getMotionListener());
-
-        // Some arbitrary defaults to avoid a potential division by zero
-        mWidth = 1.0f;
-        mHeight = 1.0f;
-
-        mIsSurfaceReady = false;
-    }
-
-    public void handlePause() {
-        enableSensor(Sensor.TYPE_ACCELEROMETER, false);
-    }
-
-    public void handleResume() {
-        setFocusable(true);
-        setFocusableInTouchMode(true);
-        requestFocus();
-        setOnKeyListener(this);
-        setOnTouchListener(this);
-        enableSensor(Sensor.TYPE_ACCELEROMETER, true);
-    }
-
-    public Surface getNativeSurface() {
-        return getHolder().getSurface();
-    }
-
-    // Called when we have a valid drawing surface
-    @Override
-    public void surfaceCreated(SurfaceHolder holder) {
-        Log.v("SDL", "surfaceCreated()");
-        SDLActivity.onNativeSurfaceCreated();
-    }
-
-    // Called when we lose the surface
-    @Override
-    public void surfaceDestroyed(SurfaceHolder holder) {
-        Log.v("SDL", "surfaceDestroyed()");
-
-        // Transition to pause, if needed
-        SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED;
-        SDLActivity.handleNativeState();
-
-        mIsSurfaceReady = false;
-        SDLActivity.onNativeSurfaceDestroyed();
-    }
-
-    // Called when the surface is resized
-    @Override
-    public void surfaceChanged(SurfaceHolder holder,
-                               int format, int width, int height) {
-        Log.v("SDL", "surfaceChanged()");
-
-        if (SDLActivity.mSingleton == null) {
-            return;
-        }
-
-        mWidth = width;
-        mHeight = height;
-        int nDeviceWidth = width;
-        int nDeviceHeight = height;
-        try
-        {
-            if (Build.VERSION.SDK_INT >= 17 /* Android 4.2 (JELLY_BEAN_MR1) */) {
-                DisplayMetrics realMetrics = new DisplayMetrics();
-                mDisplay.getRealMetrics( realMetrics );
-                nDeviceWidth = realMetrics.widthPixels;
-                nDeviceHeight = realMetrics.heightPixels;
-            }
-        } catch(Exception ignored) {
-        }
-
-        synchronized(SDLActivity.getContext()) {
-            // In case we're waiting on a size change after going fullscreen, send a notification.
-            SDLActivity.getContext().notifyAll();
-        }
-
-        Log.v("SDL", "Window size: " + width + "x" + height);
-        Log.v("SDL", "Device size: " + nDeviceWidth + "x" + nDeviceHeight);
-        SDLActivity.nativeSetScreenResolution(width, height, nDeviceWidth, nDeviceHeight, mDisplay.getRefreshRate());
-        SDLActivity.onNativeResize();
-
-        // Prevent a screen distortion glitch,
-        // for instance when the device is in Landscape and a Portrait App is resumed.
-        boolean skip = false;
-        int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();
-
-        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) {
-            if (mWidth > mHeight) {
-               skip = true;
-            }
-        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
-            if (mWidth < mHeight) {
-               skip = true;
-            }
-        }
-
-        // Special Patch for Square Resolution: Black Berry Passport
-        if (skip) {
-           double min = Math.min(mWidth, mHeight);
-           double max = Math.max(mWidth, mHeight);
-
-           if (max / min < 1.20) {
-              Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution.");
-              skip = false;
-           }
-        }
-
-        // Don't skip in MultiWindow.
-        if (skip) {
-            if (Build.VERSION.SDK_INT >= 24 /* Android 7.0 (N) */) {
-                if (SDLActivity.mSingleton.isInMultiWindowMode()) {
-                    Log.v("SDL", "Don't skip in Multi-Window");
-                    skip = false;
-                }
-            }
-        }
-
-        if (skip) {
-           Log.v("SDL", "Skip .. Surface is not ready.");
-           mIsSurfaceReady = false;
-           return;
-        }
-
-        /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
-        SDLActivity.onNativeSurfaceChanged();
-
-        /* Surface is ready */
-        mIsSurfaceReady = true;
-
-        SDLActivity.mNextNativeState = SDLActivity.NativeState.RESUMED;
-        SDLActivity.handleNativeState();
-    }
-
-    // Key events
-    @Override
-    public boolean onKey(View v, int keyCode, KeyEvent event) {
-        return SDLActivity.handleKeyEvent(v, keyCode, event, null);
-    }
-
-    // Touch events
-    @Override
-    public boolean onTouch(View v, MotionEvent event) {
-        /* Ref: http://developer.android.com/training/gestures/multi.html */
-        int touchDevId = event.getDeviceId();
-        final int pointerCount = event.getPointerCount();
-        int action = event.getActionMasked();
-        int pointerFingerId;
-        int i = -1;
-        float x,y,p;
-
-        /*
-         * Prevent id to be -1, since it's used in SDL internal for synthetic events
-         * Appears when using Android emulator, eg:
-         *  adb shell input mouse tap 100 100
-         *  adb shell input touchscreen tap 100 100
-         */
-        if (touchDevId < 0) {
-            touchDevId -= 1;
-        }
-
-        // 12290 = Samsung DeX mode desktop mouse
-        // 12290 = 0x3002 = 0x2002 | 0x1002 = SOURCE_MOUSE | SOURCE_TOUCHSCREEN
-        // 0x2   = SOURCE_CLASS_POINTER
-        if (event.getSource() == InputDevice.SOURCE_MOUSE || event.getSource() == (InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN)) {
-            int mouseButton = 1;
-            try {
-                Object object = event.getClass().getMethod("getButtonState").invoke(event);
-                if (object != null) {
-                    mouseButton = (Integer) object;
-                }
-            } catch(Exception ignored) {
-            }
-
-            // We need to check if we're in relative mouse mode and get the axis offset rather than the x/y values
-            // if we are.  We'll leverage our existing mouse motion listener
-            SDLGenericMotionListener_API12 motionListener = SDLActivity.getMotionListener();
-            x = motionListener.getEventX(event);
-            y = motionListener.getEventY(event);
-
-            SDLActivity.onNativeMouse(mouseButton, action, x, y, motionListener.inRelativeMode());
-        } else {
-            switch(action) {
-                case MotionEvent.ACTION_MOVE:
-                    for (i = 0; i < pointerCount; i++) {
-                        pointerFingerId = event.getPointerId(i);
-                        x = event.getX(i) / mWidth;
-                        y = event.getY(i) / mHeight;
-                        p = event.getPressure(i);
-                        if (p > 1.0f) {
-                            // may be larger than 1.0f on some devices
-                            // see the documentation of getPressure(i)
-                            p = 1.0f;
-                        }
-                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
-                    }
-                    break;
-
-                case MotionEvent.ACTION_UP:
-                case MotionEvent.ACTION_DOWN:
-                    // Primary pointer up/down, the index is always zero
-                    i = 0;
-                    /* fallthrough */
-                case MotionEvent.ACTION_POINTER_UP:
-                case MotionEvent.ACTION_POINTER_DOWN:
-                    // Non primary pointer up/down
-                    if (i == -1) {
-                        i = event.getActionIndex();
-                    }
-
-                    pointerFingerId = event.getPointerId(i);
-                    x = event.getX(i) / mWidth;
-                    y = event.getY(i) / mHeight;
-                    p = event.getPressure(i);
-                    if (p > 1.0f) {
-                        // may be larger than 1.0f on some devices
-                        // see the documentation of getPressure(i)
-                        p = 1.0f;
-                    }
-                    SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
-                    break;
-
-                case MotionEvent.ACTION_CANCEL:
-                    for (i = 0; i < pointerCount; i++) {
-                        pointerFingerId = event.getPointerId(i);
-                        x = event.getX(i) / mWidth;
-                        y = event.getY(i) / mHeight;
-                        p = event.getPressure(i);
-                        if (p > 1.0f) {
-                            // may be larger than 1.0f on some devices
-                            // see the documentation of getPressure(i)
-                            p = 1.0f;
-                        }
-                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
-                    }
-                    break;
-
-                default:
-                    break;
-            }
-        }
-
-        return true;
-   }
-
-    // Sensor events
-    public void enableSensor(int sensortype, boolean enabled) {
-        // TODO: This uses getDefaultSensor - what if we have >1 accels?
-        if (enabled) {
-            mSensorManager.registerListener(this,
-                            mSensorManager.getDefaultSensor(sensortype),
-                            SensorManager.SENSOR_DELAY_GAME, null);
-        } else {
-            mSensorManager.unregisterListener(this,
-                            mSensorManager.getDefaultSensor(sensortype));
-        }
-    }
-
-    @Override
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        // TODO
-    }
-
-    @Override
-    public void onSensorChanged(SensorEvent event) {
-        if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
-
-            // Since we may have an orientation set, we won't receive onConfigurationChanged events.
-            // We thus should check here.
-            int newOrientation;
-
-            float x, y;
-            switch (mDisplay.getRotation()) {
-                case Surface.ROTATION_90:
-                    x = -event.values[1];
-                    y = event.values[0];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE;
-                    break;
-                case Surface.ROTATION_270:
-                    x = event.values[1];
-                    y = -event.values[0];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED;
-                    break;
-                case Surface.ROTATION_180:
-                    x = -event.values[0];
-                    y = -event.values[1];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED;
-                    break;
-                case Surface.ROTATION_0:
-                default:
-                    x = event.values[0];
-                    y = event.values[1];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT;
-                    break;
-            }
-
-            if (newOrientation != SDLActivity.mCurrentOrientation) {
-                SDLActivity.mCurrentOrientation = newOrientation;
-                SDLActivity.onNativeOrientationChanged(newOrientation);
-            }
-
-            SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
-                                      y / SensorManager.GRAVITY_EARTH,
-                                      event.values[2] / SensorManager.GRAVITY_EARTH);
-
-
-        }
-    }
-
-    // Captured pointer events for API 26.
-    public boolean onCapturedPointerEvent(MotionEvent event)
-    {
-        int action = event.getActionMasked();
-
-        float x, y;
-        switch (action) {
-            case MotionEvent.ACTION_SCROLL:
-                x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
-                y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
-                SDLActivity.onNativeMouse(0, action, x, y, false);
-                return true;
-
-            case MotionEvent.ACTION_HOVER_MOVE:
-            case MotionEvent.ACTION_MOVE:
-                x = event.getX(0);
-                y = event.getY(0);
-                SDLActivity.onNativeMouse(0, action, x, y, true);
-                return true;
-
-            case MotionEvent.ACTION_BUTTON_PRESS:
-            case MotionEvent.ACTION_BUTTON_RELEASE:
-
-                // Change our action value to what SDL's code expects.
-                if (action == MotionEvent.ACTION_BUTTON_PRESS) {
-                    action = MotionEvent.ACTION_DOWN;
-                } else { /* MotionEvent.ACTION_BUTTON_RELEASE */
-                    action = MotionEvent.ACTION_UP;
-                }
-
-                x = event.getX(0);
-                y = event.getY(0);
-                int button = event.getButtonState();
-
-                SDLActivity.onNativeMouse(button, action, x, y, true);
-                return true;
-        }
-
-        return false;
-    }
-}

android/app/src/main/res/values-de/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">Lädt…</string>
-    <string name="unzip_notification_title">Luanti lädt</string>
-    <string name="unzip_notification_description">Weniger als 1 Minute…</string>
-    <string name="ime_dialog_done">Fertig</string>
-    <string name="no_web_browser">Kein Web-Browser gefunden</string>
-    <string name="notification_channel_name">Allgemeine Benachrichtigung</string>
-    <string name="notification_channel_description">Benachrichtigungen von Luanti</string>
-</resources>

android/app/src/main/res/values-es-rUS/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="unzip_notification_description">Menos de 1 minuto…</string>
-    <string name="ime_dialog_done">Hecho</string>
-    <string name="no_web_browser">No se encontró ningún navegador web</string>
-    <string name="loading">Cargando…</string>
-    <string name="notification_channel_name">Notificación General</string>
-    <string name="label">Luanti</string>
-    <string name="notification_channel_description">Notificaciones de Luanti</string>
-    <string name="unzip_notification_title">Cargando Luanti</string>
-</resources>

android/app/src/main/res/values-es/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="no_web_browser">No se encontró ningún navegador web</string>
-    <string name="loading">Cargando…</string>
-    <string name="notification_channel_description">Notificaciones de Luanti</string>
-    <string name="unzip_notification_description">Menos de 1 minuto…</string>
-    <string name="ime_dialog_done">Hecho</string>
-    <string name="label">Luanti</string>
-    <string name="unzip_notification_title">Cargando Luanti</string>
-    <string name="notification_channel_name">Notificación General</string>
-</resources>

android/app/src/main/res/values-fa/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="unzip_notification_description">کمتر از 1 دقیقه…</string>
-    <string name="loading">در حال بارگذاری…</string>
-    <string name="ime_dialog_done">انجام شد</string>
-    <string name="label">لوآنتی</string>
-    <string name="unzip_notification_title">در حال بارگذاری لوآنتی</string>
-    <string name="notification_channel_name">نوتیفیکیشن عمومی</string>
-    <string name="notification_channel_description">نوتیفیکیشن از لوآنتی</string>
-    <string name="no_web_browser">هیچ مرورگری یافت نشد</string>
-</resources>

android/app/src/main/res/values-fr/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">Chargement…</string>
-    <string name="notification_channel_name">Notification générale</string>
-    <string name="notification_channel_description">Notifications de Luanti</string>
-    <string name="unzip_notification_title">Chargement de Luanti</string>
-    <string name="unzip_notification_description">Moins d\'une minute…</string>
-    <string name="ime_dialog_done">Terminé</string>
-    <string name="no_web_browser">Aucun navigateur web trouvé</string>
-</resources>

android/app/src/main/res/values-gl/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">Cargando…</string>
-    <string name="notification_channel_name">Notificación xeral</string>
-    <string name="notification_channel_description">Notificacións de Luanti</string>
-    <string name="unzip_notification_title">Cargando Luanti</string>
-    <string name="unzip_notification_description">Menos de 1 minuto…</string>
-    <string name="ime_dialog_done">Feito</string>
-    <string name="no_web_browser">Non se atopou ningún navegador web</string>
-</resources>

android/app/src/main/res/values-hu/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="loading">Betöltés…</string>
-    <string name="notification_channel_name">Általános értesítés</string>
-    <string name="notification_channel_description">Értesítések a Luanti-től</string>
-    <string name="unzip_notification_title">Luanti betöltése…</string>
-    <string name="ime_dialog_done">Kész</string>
-    <string name="no_web_browser">Nem található webböngésző</string>
-    <string name="label">Luanti</string>
-    <string name="unzip_notification_description">Kevesebb, mint 1 perc…</string>
-</resources>

android/app/src/main/res/values-in/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="no_web_browser">Tidak ditemukan peramban web</string>
-    <string name="ime_dialog_done">Selesai</string>
-    <string name="label">Luanti</string>
-    <string name="loading">Memuat…</string>
-    <string name="notification_channel_name">Pemberitahuan umum</string>
-    <string name="unzip_notification_description">Kurang dari 1 menit…</string>
-    <string name="notification_channel_description">Pemberitahuan dari Luanti</string>
-    <string name="unzip_notification_title">Memuat Luanti…</string>
-</resources>

android/app/src/main/res/values-ms/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="notification_channel_description">Pemberitahuan dari Luanti</string>
-    <string name="unzip_notification_title">Memuatkan Luanti…</string>
-    <string name="unzip_notification_description">Kurang dari 1 minit…</string>
-    <string name="no_web_browser">Tiada pelayar sesawang dijumpai</string>
-    <string name="loading">Memuatkan…</string>
-    <string name="notification_channel_name">Pemberitahuan umum</string>
-    <string name="ime_dialog_done">Selesai</string>
-</resources>

android/app/src/main/res/values-nb-rNO/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">Laster inn …</string>
-    <string name="notification_channel_name">Generell merknad</string>
-    <string name="notification_channel_description">Merknader fra Luanti</string>
-    <string name="unzip_notification_description">Mindre enn ett minutt …</string>
-    <string name="ime_dialog_done">Ferdig</string>
-    <string name="no_web_browser">Fant ingen nettleser</string>
-    <string name="unzip_notification_title">Laster inn Luanti …</string>
-</resources>

android/app/src/main/res/values-ru/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="unzip_notification_title">Загрузка Luanti</string>
-    <string name="unzip_notification_description">Меньше чам за 1 минуту…</string>
-    <string name="ime_dialog_done">Готово</string>
-    <string name="label">Luаnti</string>
-    <string name="notification_channel_description">Уведомления от Luanti</string>
-    <string name="notification_channel_name">Основные уведомления</string>
-    <string name="loading">Загрузка…</string>
-    <string name="no_web_browser">Не найдено веб-браузера</string>
-</resources>

android/app/src/main/res/values-sv/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">Laddar…</string>
-    <string name="unzip_notification_description">Mindre än 1 minut…</string>
-    <string name="ime_dialog_done">Färdig</string>
-    <string name="no_web_browser">Ingen webbläsare kunde hittas</string>
-    <string name="notification_channel_name">Generell notis</string>
-    <string name="notification_channel_description">Notiser från Luanti</string>
-    <string name="unzip_notification_title">Laddar Luanti</string>
-</resources>

android/app/src/main/res/values-ta/strings.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources></resources>

android/app/src/main/res/values-uk/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="no_web_browser">Браузерів не знайдено</string>
-    <string name="loading">Завантаження…</string>
-    <string name="notification_channel_name">Загальні сповіщення</string>
-    <string name="unzip_notification_title">Luanti завантажується</string>
-    <string name="unzip_notification_description">Менше за 1 хвилину…</string>
-    <string name="ime_dialog_done">Готово</string>
-    <string name="notification_channel_description">Сповіщення від Luanti</string>
-</resources>

android/app/src/main/res/values-zh-rCN/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="label">Luanti</string>
-    <string name="loading">加载中…</string>
-    <string name="notification_channel_name">一般通知</string>
-    <string name="notification_channel_description">Luanti 的通知</string>
-    <string name="unzip_notification_title">加载 Luanti 中</string>
-    <string name="unzip_notification_description">不到1分钟…</string>
-    <string name="ime_dialog_done">完成</string>
-    <string name="no_web_browser">未找到网页浏览器</string>
-</resources>

android/app/src/main/res/values-zh-rTW/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="loading">載入中…</string>
-    <string name="notification_channel_name">一般通知</string>
-    <string name="notification_channel_description">Luanti 的通知</string>
-    <string name="unzip_notification_description">不到1分鐘…</string>
-    <string name="ime_dialog_done">完畢</string>
-    <string name="no_web_browser">未找到任何網頁瀏覽器</string>
-    <string name="label">Luanti</string>
-    <string name="unzip_notification_title">載入Luanti中</string>
-</resources>

android/app/src/main/res/values/strings.xml

@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-	<string name="label">Luanti</string>
+
+	<string name="label">Minetest</string>
 	<string name="loading">Loading&#8230;</string>
-	<string name="notification_channel_name">General notification</string>
-	<string name="notification_channel_description">Notifications from Luanti</string>
-	<string name="unzip_notification_title">Loading Luanti</string>
-	<string name="unzip_notification_description">Less than 1 minute&#8230;</string>
+	<string name="migrating">Migrating save data from old install&#8230; (this may take a while)</string>
+	<string name="not_granted">Required permission wasn\'t granted, Minetest can\'t run without it</string>
+	<string name="notification_title">Loading Minetest</string>
+	<string name="notification_description">Less than 1 minute&#8230;</string>
 	<string name="ime_dialog_done">Done</string>
-	<string name="no_web_browser">No web browser found</string>
+	<string name="no_external_storage">External storage isn\'t available. If you use an SDCard, please reinsert it. Otherwise, try restarting your phone or contacting the Minetest developers</string>
+
 </resources>

android/build.gradle

@@ -1,21 +1,23 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 project.ext.set("versionMajor", 5)      // Version Major
-project.ext.set("versionMinor", 12)     // Version Minor
+project.ext.set("versionMinor", 6)      // Version Minor
 project.ext.set("versionPatch", 0)      // Version Patch
-// ^ keep in sync with cmake
-
-project.ext.set("versionBuild", 0)      // Version Build
-// ^ fourth version number to allow releasing Android-only fixes and beta versions
+project.ext.set("versionExtra", "") // Version Extra
+project.ext.set("versionCode", 42)      // Android Version Code
+project.ext.set("developmentBuild", 0) // Whether it is a development build, or a release
+// NOTE: +2 after each release!
+// +1 for ARM and +1 for ARM64 APK's, because
+// each APK must have a larger `versionCode` than the previous
 
 buildscript {
-	ext.ndk_version = '27.2.12479018'
+	ext.ndk_version = '23.2.8568313'
 	repositories {
 		google()
-		mavenCentral()
+		jcenter()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:8.5.1'
+		classpath 'com.android.tools.build:gradle:7.0.3'
 		classpath 'de.undercouch:gradle-download-task:4.1.1'
 		// NOTE: Do not place your application dependencies here; they belong
 		// in the individual module build.gradle files
@@ -25,10 +27,11 @@ buildscript {
 allprojects {
 	repositories {
 		google()
-		mavenCentral()
+		jcenter()
 	}
 }
 
 task clean(type: Delete) {
 	delete rootProject.buildDir
+	delete 'native/deps'
 }

android/gradle.properties

@@ -1,13 +1,11 @@
 <#if isLowMemory>
-org.gradle.jvmargs=-Xmx4G -XX:+HeapDumpOnOutOfMemoryError
+org.gradle.jvmargs=-Xmx4G -XX:MaxPermSize=2G -XX:+HeapDumpOnOutOfMemoryError
 <#else>
-org.gradle.jvmargs=-Xmx16G -XX:+HeapDumpOnOutOfMemoryError
+org.gradle.jvmargs=-Xmx16G -XX:MaxPermSize=8G -XX:+HeapDumpOnOutOfMemoryError
 </#if>
 org.gradle.daemon=true
 org.gradle.parallel=true
 org.gradle.parallel.threads=8
 org.gradle.configureondemand=true
-android.enableJetifier=false
+android.enableJetifier=true
 android.useAndroidX=true
-android.nonTransitiveRClass=false
-android.nonFinalResIds=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip

android/gradlew

@@ -1,7 +1,7 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright 2015 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,111 +17,78 @@
 #
 
 ##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
+##
+##  Gradle start up script for UN*X
+##
 ##############################################################################
 
 # Attempt to set APP_HOME
-
 # Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
 done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
+MAX_FD="maximum"
 
 warn () {
     echo "$*"
-} >&2
+}
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-} >&2
+}
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
-
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
+        JAVACMD="$JAVA_HOME/jre/sh/java"
     else
-        JAVACMD=$JAVA_HOME/bin/java
+        JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -130,120 +97,92 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    JAVACMD="java"
+    command -v java >/dev/null || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
-    fi
 fi
 
 # Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
 fi
 
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
 
 # For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
     done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
 fi
 
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     and any embedded shellness will be escaped.
-#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#     treated as '${Hostname}' itself on the command line.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
 fi
 
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
 exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -0,0 +1,100 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

android/icons/exit_btn.svg

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android/icons/rare_controls.svg

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-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:dc="http://purl.org/dc/elements/1.1/">
+   inkscape:export-ydpi="24.000002">
   <defs
      id="defs2">
     <filter
@@ -397,24 +397,22 @@
      borderopacity="1.0"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:zoom="0.98994949"
-     inkscape:cx="41.921331"
-     inkscape:cy="163.13964"
+     inkscape:zoom="0.7"
+     inkscape:cx="-59.862018"
+     inkscape:cy="260.34663"
      inkscape:document-units="mm"
      inkscape:current-layer="layer2"
      showgrid="true"
      units="px"
      inkscape:window-width="1920"
-     inkscape:window-height="1011"
+     inkscape:window-height="1023"
      inkscape:window-x="0"
-     inkscape:window-y="32"
+     inkscape:window-y="34"
      inkscape:window-maximized="1"
      inkscape:pagecheckerboard="false"
      inkscape:snap-grids="true"
      inkscape:snap-page="true"
-     showguides="false"
-     inkscape:showpageshadow="2"
-     inkscape:deskcolor="#d1d1d1">
+     showguides="false">
     <inkscape:grid
        type="xygrid"
        id="grid16"
@@ -424,11 +422,7 @@
        color="#40ff40"
        opacity="0.1254902"
        empcolor="#40ff40"
-       empopacity="0.25098039"
-       originx="0"
-       originy="0"
-       units="px"
-       visible="true" />
+       empopacity="0.25098039" />
   </sodipodi:namedview>
   <metadata
      id="metadata5">
@@ -438,6 +432,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
         <cc:license
            rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
       </cc:Work>
@@ -501,27 +496,26 @@
            x="264.65997"
            y="124.10143"
            style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         id="flowPara4724" /></flowRoot>
+         id="flowPara4724" /></flowRoot>    <rect
+       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect5231-9"
+       width="25.4"
+       height="25.400003"
+       x="21.166666"
+       y="101.6" />
     <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:5.38756;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+       id="rect5231-9-7"
+       width="25.4"
+       height="25.400003"
+       x="21.166666"
+       y="55.033333" />
+    <rect
+       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
        id="rect5231-9-5"
-       width="96.212502"
-       height="0.61243516"
-       x="19.62678"
-       y="33.575779" />
-    <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:5.38755;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5231-9-5-7"
-       width="96.212448"
-       height="0.6124543"
-       x="19.627108"
-       y="67.442772" />
-    <rect
-       style="display:inline;fill:#ffffff;fill-opacity:1;stroke:#ffffff;stroke-width:5.38755;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-       id="rect5231-9-5-7-5"
-       width="96.212448"
-       height="0.6124543"
-       x="19.627108"
-       y="101.30978" />
+       width="25.4"
+       height="25.400003"
+       x="21.166664"
+       y="8.4666681" />
   </g>
 </svg>

android/native/build.gradle

@@ -2,24 +2,27 @@ apply plugin: 'com.android.library'
 apply plugin: 'de.undercouch.download'
 
 android {
+	compileSdkVersion 30
+	buildToolsVersion '30.0.3'
 	ndkVersion "$ndk_version"
 	defaultConfig {
-		minSdkVersion 21
-		compileSdk 34
-		targetSdkVersion 34
+		minSdkVersion 16
+		targetSdkVersion 30
 		externalNativeBuild {
-			cmake {
-				arguments "-DANDROID_STL=c++_shared",
-					"-DENABLE_CURL=1", "-DENABLE_SOUND=1",
-					"-DENABLE_GETTEXT=1",
-					"-DBUILD_UNITTESTS=0", "-DENABLE_UPDATE_CHECKER=0"
+			ndkBuild {
+				arguments '-j' + Runtime.getRuntime().availableProcessors(),
+						"versionMajor=${versionMajor}",
+						"versionMinor=${versionMinor}",
+						"versionPatch=${versionPatch}",
+						"versionExtra=${versionExtra}",
+						"developmentBuild=${developmentBuild}"
 			}
 		}
 	}
 
 	externalNativeBuild {
-		cmake {
-			path file("../../CMakeLists.txt")
+		ndkBuild {
+			path file('jni/Android.mk')
 		}
 	}
 
@@ -34,39 +37,33 @@ android {
 
 	buildTypes {
 		release {
+			externalNativeBuild {
+				ndkBuild {
+					arguments 'NDEBUG=1'
+				}
+			}
+
 			ndk {
-				debugSymbolLevel 'FULL'
+				debugSymbolLevel 'SYMBOL_TABLE'
 			}
 		}
 	}
-	namespace 'net.minetest'
 }
 
 // get precompiled deps
-def depsDir = new File(buildDir.parent, 'deps')
-if (new File(depsDir, 'armeabi-v7a').exists()) {
-	task getDeps {
-		doLast { logger.lifecycle('Using existing deps from {}', depsDir) }
-	}
-} else {
-	task downloadDeps(type: Download) {
-		def depsZip = new File(buildDir, 'deps.zip')
+task downloadDeps(type: Download) {
+	src 'https://github.com/minetest/minetest_android_deps/releases/download/latest/deps.zip'
+	dest new File(buildDir, 'deps.zip')
+	overwrite false
+}
 
-		src 'https://github.com/luanti-org/luanti_android_deps/releases/download/latest/deps-lite.zip'
-		dest depsZip
-		overwrite false
-
-		task getDeps(dependsOn: downloadDeps, type: Copy) {
-			depsDir.mkdir()
-			from zipTree(depsZip)
-			into depsDir
-			doFirst { logger.lifecycle('Extracting to {}', depsDir) }
-		}
+task getDeps(dependsOn: downloadDeps, type: Copy) {
+	def deps = new File(buildDir.parent, 'deps')
+	if (!deps.exists()) {
+		deps.mkdir()
+		from zipTree(downloadDeps.dest)
+		into deps
 	}
 }
 
 preBuild.dependsOn getDeps
-
-clean {
-	delete new File(buildDir.parent, 'deps')
-}

android/native/jni/Android.mk

@@ -0,0 +1,301 @@
+LOCAL_PATH := $(call my-dir)/..
+
+#LOCAL_ADDRESS_SANITIZER:=true
+#USE_BUILTIN_LUA:=true
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Curl
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libcurl.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libmbedcrypto
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedcrypto.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libmbedtls
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedtls.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libmbedx509
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Curl/libmbedx509.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Freetype
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Freetype/libfreetype.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Iconv
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Iconv/libiconv.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libcharset
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Iconv/libcharset.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Irrlicht
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Irrlicht/libIrrlichtMt.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Irrlicht-libpng
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Irrlicht/libpng.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Irrlicht-libjpeg
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Irrlicht/libjpeg.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+ifndef USE_BUILTIN_LUA
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := LuaJIT
+LOCAL_SRC_FILES := deps/$(APP_ABI)/LuaJIT/libluajit.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+endif
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OpenAL
+LOCAL_SRC_FILES := deps/$(APP_ABI)/OpenAL-Soft/libopenal.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Gettext
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Gettext/libintl.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := SQLite3
+LOCAL_SRC_FILES := deps/$(APP_ABI)/SQLite/libsqlite3.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Vorbis
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libvorbis.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libvorbisfile
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libvorbisfile.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libogg
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Vorbis/libogg.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Zstd
+LOCAL_SRC_FILES := deps/$(APP_ABI)/Zstd/libzstd.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := Minetest
+
+LOCAL_CFLAGS += \
+	-DJSONCPP_NO_LOCALE_SUPPORT     \
+	-DHAVE_TOUCHSCREENGUI           \
+	-DENABLE_GLES=1                 \
+	-DUSE_CURL=1                    \
+	-DUSE_SOUND=1                   \
+	-DUSE_LEVELDB=0                 \
+	-DUSE_GETTEXT=1                 \
+	-DVERSION_MAJOR=${versionMajor} \
+	-DVERSION_MINOR=${versionMinor} \
+	-DVERSION_PATCH=${versionPatch} \
+	-DVERSION_EXTRA=${versionExtra} \
+	-DDEVELOPMENT_BUILD=${developmentBuild} \
+	$(GPROF_DEF)
+
+ifdef USE_BUILTIN_LUA
+	LOCAL_CFLAGS += -DUSE_LUAJIT=0
+else
+	LOCAL_CFLAGS += -DUSE_LUAJIT=1
+endif
+
+ifdef NDEBUG
+	LOCAL_CFLAGS += -DNDEBUG=1
+endif
+
+ifdef GPROF
+	GPROF_DEF := -DGPROF
+	PROFILER_LIBS := android-ndk-profiler
+	LOCAL_CFLAGS += -pg
+endif
+
+LOCAL_C_INCLUDES := \
+	../../src                                    \
+	../../src/script                             \
+	../../lib/gmp                                \
+	../../lib/jsoncpp                            \
+	deps/$(APP_ABI)/Curl/include                       \
+	deps/$(APP_ABI)/Freetype/include/freetype2         \
+	deps/$(APP_ABI)/Irrlicht/include                   \
+	deps/$(APP_ABI)/Gettext/include                    \
+	deps/$(APP_ABI)/Iconv/include                      \
+	deps/$(APP_ABI)/OpenAL-Soft/include                \
+	deps/$(APP_ABI)/SQLite/include                     \
+	deps/$(APP_ABI)/Vorbis/include                     \
+	deps/$(APP_ABI)/Zstd/include
+
+ifdef USE_BUILTIN_LUA
+	LOCAL_C_INCLUDES += \
+		../../lib/lua/src                    \
+		../../lib/bitop
+else
+	LOCAL_C_INCLUDES += deps/$(APP_ABI)/LuaJIT/include
+endif
+
+LOCAL_SRC_FILES := \
+	$(wildcard ../../src/client/*.cpp)           \
+	$(wildcard ../../src/client/*/*.cpp)         \
+	$(wildcard ../../src/content/*.cpp)          \
+	../../src/database/database.cpp              \
+	../../src/database/database-dummy.cpp        \
+	../../src/database/database-files.cpp        \
+	../../src/database/database-sqlite3.cpp      \
+	$(wildcard ../../src/gui/*.cpp)              \
+	$(wildcard ../../src/irrlicht_changes/*.cpp) \
+	$(wildcard ../../src/mapgen/*.cpp)           \
+	$(wildcard ../../src/network/*.cpp)          \
+	$(wildcard ../../src/script/*.cpp)           \
+	$(wildcard ../../src/script/*/*.cpp)         \
+	$(wildcard ../../src/server/*.cpp)           \
+	$(wildcard ../../src/threading/*.cpp)        \
+	$(wildcard ../../src/util/*.c)               \
+	$(wildcard ../../src/util/*.cpp)             \
+	../../src/ban.cpp                            \
+	../../src/chat.cpp                           \
+	../../src/clientiface.cpp                    \
+	../../src/collision.cpp                      \
+	../../src/content_mapnode.cpp                \
+	../../src/content_nodemeta.cpp               \
+	../../src/convert_json.cpp                   \
+	../../src/craftdef.cpp                       \
+	../../src/debug.cpp                          \
+	../../src/defaultsettings.cpp                \
+	../../src/emerge.cpp                         \
+	../../src/environment.cpp                    \
+	../../src/face_position_cache.cpp            \
+	../../src/filesys.cpp                        \
+	../../src/gettext.cpp                        \
+	../../src/httpfetch.cpp                      \
+	../../src/hud.cpp                            \
+	../../src/inventory.cpp                      \
+	../../src/inventorymanager.cpp               \
+	../../src/itemdef.cpp                        \
+	../../src/itemstackmetadata.cpp              \
+	../../src/light.cpp                          \
+	../../src/log.cpp                            \
+	../../src/main.cpp                           \
+	../../src/map.cpp                            \
+	../../src/map_settings_manager.cpp           \
+	../../src/mapblock.cpp                       \
+	../../src/mapnode.cpp                        \
+	../../src/mapsector.cpp                      \
+	../../src/metadata.cpp                       \
+	../../src/modchannels.cpp                    \
+	../../src/nameidmapping.cpp                  \
+	../../src/nodedef.cpp                        \
+	../../src/nodemetadata.cpp                   \
+	../../src/nodetimer.cpp                      \
+	../../src/noise.cpp                          \
+	../../src/objdef.cpp                         \
+	../../src/object_properties.cpp              \
+	../../src/particles.cpp                      \
+	../../src/pathfinder.cpp                     \
+	../../src/player.cpp                         \
+	../../src/porting.cpp                        \
+	../../src/porting_android.cpp                \
+	../../src/profiler.cpp                       \
+	../../src/raycast.cpp                        \
+	../../src/reflowscan.cpp                     \
+	../../src/remoteplayer.cpp                   \
+	../../src/rollback.cpp                       \
+	../../src/rollback_interface.cpp             \
+	../../src/serialization.cpp                  \
+	../../src/server.cpp                         \
+	../../src/serverenvironment.cpp              \
+	../../src/serverlist.cpp                     \
+	../../src/settings.cpp                       \
+	../../src/staticobject.cpp                   \
+	../../src/texture_override.cpp               \
+	../../src/tileanimation.cpp                  \
+	../../src/tool.cpp                           \
+	../../src/translation.cpp                    \
+	../../src/version.cpp                        \
+	../../src/voxel.cpp                          \
+	../../src/voxelalgorithms.cpp
+
+# Built-in Lua
+ifdef USE_BUILTIN_LUA
+	LOCAL_SRC_FILES += \
+		../../lib/lua/src/lapi.c \
+		../../lib/lua/src/lauxlib.c \
+		../../lib/lua/src/lbaselib.c \
+		../../lib/lua/src/lcode.c \
+		../../lib/lua/src/ldblib.c \
+		../../lib/lua/src/ldebug.c \
+		../../lib/lua/src/ldo.c \
+		../../lib/lua/src/ldump.c \
+		../../lib/lua/src/lfunc.c \
+		../../lib/lua/src/lgc.c \
+		../../lib/lua/src/linit.c \
+		../../lib/lua/src/liolib.c \
+		../../lib/lua/src/llex.c \
+		../../lib/lua/src/lmathlib.c \
+		../../lib/lua/src/lmem.c \
+		../../lib/lua/src/loadlib.c \
+		../../lib/lua/src/lobject.c \
+		../../lib/lua/src/lopcodes.c \
+		../../lib/lua/src/loslib.c \
+		../../lib/lua/src/lparser.c \
+		../../lib/lua/src/lstate.c \
+		../../lib/lua/src/lstring.c \
+		../../lib/lua/src/lstrlib.c \
+		../../lib/lua/src/ltable.c \
+		../../lib/lua/src/ltablib.c \
+		../../lib/lua/src/ltm.c \
+		../../lib/lua/src/lundump.c \
+		../../lib/lua/src/lvm.c \
+		../../lib/lua/src/lzio.c \
+		../../lib/bitop/bit.c
+endif
+
+# GMP
+LOCAL_SRC_FILES += ../../lib/gmp/mini-gmp.c
+
+# JSONCPP
+LOCAL_SRC_FILES += ../../lib/jsoncpp/jsoncpp.cpp
+
+LOCAL_STATIC_LIBRARIES += \
+	Curl libmbedcrypto libmbedtls libmbedx509 \
+	Freetype \
+	Iconv libcharset \
+	Irrlicht Irrlicht-libpng Irrlicht-libjpeg \
+	OpenAL \
+	Gettext \
+	SQLite3 \
+	Vorbis libvorbisfile libogg \
+	Zstd
+ifndef USE_BUILTIN_LUA
+	LOCAL_STATIC_LIBRARIES += LuaJIT
+endif
+LOCAL_STATIC_LIBRARIES += android_native_app_glue $(PROFILER_LIBS)
+
+LOCAL_LDLIBS := -lEGL -lGLESv1_CM -lGLESv2 -landroid -lOpenSLES -lz
+
+include $(BUILD_SHARED_LIBRARY)
+
+ifdef GPROF
+$(call import-module,android-ndk-profiler)
+endif
+$(call import-module,android/native_app_glue)

android/native/jni/Application.mk

@@ -0,0 +1,32 @@
+APP_PLATFORM := ${APP_PLATFORM}
+APP_ABI := ${TARGET_ABI}
+APP_STL := c++_shared
+NDK_TOOLCHAIN_VERSION := clang
+APP_SHORT_COMMANDS := true
+APP_MODULES := Minetest
+
+APP_CPPFLAGS := -O2 -fvisibility=hidden
+
+ifeq ($(APP_ABI),armeabi-v7a)
+APP_CPPFLAGS += -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb
+endif
+
+ifeq ($(APP_ABI),x86)
+APP_CPPFLAGS += -mssse3 -mfpmath=sse -funroll-loops
+endif
+
+ifndef NDEBUG
+APP_CPPFLAGS := -g -Og -fno-omit-frame-pointer
+endif
+
+APP_CFLAGS   := $(APP_CPPFLAGS) -Wno-inconsistent-missing-override -Wno-parentheses-equality
+APP_CXXFLAGS := $(APP_CPPFLAGS) -fexceptions -frtti -std=gnu++14
+APP_LDFLAGS  := -Wl,--no-warn-mismatch,--gc-sections,--icf=safe
+
+ifeq ($(APP_ABI),arm64-v8a)
+APP_LDFLAGS  := -Wl,--no-warn-mismatch,--gc-sections
+endif
+
+ifndef NDEBUG
+APP_LDFLAGS  :=
+endif

android/native/src/main/AndroidManifest.xml

@@ -1 +1 @@
-<manifest />
+<manifest package="net.minetest" />

android/settings.gradle

@@ -1,2 +1,2 @@
-rootProject.name = "Luanti"
+rootProject.name = "Minetest"
 include ':app', ':native'

builtin/async/game.lua

@@ -13,12 +13,9 @@ end
 
 -- Import a bunch of individual files from builtin/game/
 local gamepath = core.get_builtin_path() .. "game" .. DIR_DELIM
-local commonpath = core.get_builtin_path() .. "common" .. DIR_DELIM
-
-local builtin_shared = {}
 
 dofile(gamepath .. "constants.lua")
-assert(loadfile(commonpath .. "item_s.lua"))(builtin_shared)
+dofile(gamepath .. "item_s.lua")
 dofile(gamepath .. "misc_s.lua")
 dofile(gamepath .. "features.lua")
 dofile(gamepath .. "voxelarea.lua")
@@ -36,16 +33,11 @@ do
 		setmetatable(v, {__newindex = {}})
 		-- Reassemble the other tables
 		if v.type == "node" then
-			getmetatable(v).__index = all.nodedef_default
 			all.registered_nodes[k] = v
-		elseif v.type == "craft" then
-			getmetatable(v).__index = all.craftitemdef_default
+		elseif v.type == "craftitem" then
 			all.registered_craftitems[k] = v
 		elseif v.type == "tool" then
-			getmetatable(v).__index = all.tooldef_default
 			all.registered_tools[k] = v
-		else
-			getmetatable(v).__index = all.noneitemdef_default
 		end
 	end
 
@@ -65,5 +57,3 @@ setmetatable(core.registered_items, alias_metatable)
 setmetatable(core.registered_nodes, alias_metatable)
 setmetatable(core.registered_craftitems, alias_metatable)
 setmetatable(core.registered_tools, alias_metatable)
-
-builtin_shared.cache_content_ids()

builtin/client/chatcommands.lua

@@ -1,3 +1,5 @@
+-- Minetest: builtin/client/chatcommands.lua
+
 core.register_on_sending_chat_message(function(message)
 	if message:sub(1,2) == ".." then
 		return false

builtin/client/death_formspec.lua

@@ -0,0 +1,15 @@
+-- CSM death formspec. Only used when clientside modding is enabled, otherwise
+-- handled by the engine.
+
+core.register_on_death(function()
+	local formspec = "size[11,5.5]bgcolor[#320000b4;true]" ..
+		"label[4.85,1.35;" .. fgettext("You died") ..
+		"]button_exit[4,3;3,0.5;btn_respawn;".. fgettext("Respawn") .."]"
+	core.show_formspec("bultin:death", formspec)
+end)
+
+core.register_on_formspec_input(function(formname, fields)
+	if formname == "bultin:death" then
+		core.send_respawn()
+	end
+end)

builtin/client/init.lua

@@ -1,15 +1,12 @@
+-- Minetest: builtin/client/init.lua
 local scriptpath = core.get_builtin_path()
 local clientpath = scriptpath.."client"..DIR_DELIM
 local commonpath = scriptpath.."common"..DIR_DELIM
 
-local builtin_shared = {}
-
-assert(loadfile(commonpath .. "register.lua"))(builtin_shared)
-assert(loadfile(clientpath .. "register.lua"))(builtin_shared)
+dofile(clientpath .. "register.lua")
 dofile(commonpath .. "after.lua")
 dofile(commonpath .. "mod_storage.lua")
 dofile(commonpath .. "chatcommands.lua")
-dofile(commonpath .. "information_formspecs.lua")
 dofile(clientpath .. "chatcommands.lua")
+dofile(clientpath .. "death_formspec.lua")
 dofile(clientpath .. "misc.lua")
-assert(loadfile(commonpath .. "item_s.lua"))({}) -- Just for push/read node functions

builtin/client/misc.lua

@@ -5,14 +5,3 @@ function core.setting_get_pos(name)
 	end
 	return core.string_to_pos(value)
 end
-
-
--- old non-method sound functions
-
-function core.sound_stop(handle, ...)
-	return handle:stop(...)
-end
-
-function core.sound_fade(handle, ...)
-	return handle:fade(...)
-end

builtin/client/register.lua

@@ -1,6 +1,68 @@
-local builtin_shared = ...
+core.callback_origins = {}
 
-local make_registration = builtin_shared.make_registration
+local getinfo = debug.getinfo
+debug.getinfo = nil
+
+--- Runs given callbacks.
+--
+-- Note: this function is also called from C++
+-- @tparam table  callbacks a table with registered callbacks, like `core.registered_on_*`
+-- @tparam number mode      a RunCallbacksMode, as defined in src/script/common/c_internal.h
+-- @param         ...       arguments for the callback
+-- @return depends on mode
+function core.run_callbacks(callbacks, mode, ...)
+	assert(type(callbacks) == "table")
+	local cb_len = #callbacks
+	if cb_len == 0 then
+		if mode == 2 or mode == 3 then
+			return true
+		elseif mode == 4 or mode == 5 then
+			return false
+		end
+	end
+	local ret
+	for i = 1, cb_len do
+		local cb_ret = callbacks[i](...)
+
+		if mode == 0 and i == 1 or mode == 1 and i == cb_len then
+			ret = cb_ret
+		elseif mode == 2 then
+			if not cb_ret or i == 1 then
+				ret = cb_ret
+			end
+		elseif mode == 3 then
+			if cb_ret then
+				return cb_ret
+			end
+			ret = cb_ret
+		elseif mode == 4 then
+			if (cb_ret and not ret) or i == 1 then
+				ret = cb_ret
+			end
+		elseif mode == 5 and cb_ret then
+			return cb_ret
+		end
+	end
+	return ret
+end
+
+--
+-- Callback registration
+--
+
+local function make_registration()
+	local t = {}
+	local registerfunc = function(func)
+		t[#t + 1] = func
+		core.callback_origins[func] = {
+			mod = core.get_current_modname() or "??",
+			name = getinfo(1, "n").name or "??"
+		}
+		--local origin = core.callback_origins[func]
+		--print(origin.name .. ": " .. origin.mod .. " registering cbk " .. tostring(func))
+	end
+	return t, registerfunc
+end
 
 core.registered_globalsteps, core.register_globalstep = make_registration()
 core.registered_on_mods_loaded, core.register_on_mods_loaded = make_registration()

builtin/common/after.lua

@@ -1,116 +1,4 @@
--- This is an implementation of a job sheduling mechanism. It guarantees that
--- coexisting jobs will execute primarily in order of least expiry, and
--- secondarily in order of first registration.
-
--- These functions implement an intrusive singly linked list of one or more
--- elements where the first element has a pointer to the last. The next pointer
--- is stored with key list_next. The pointer to the last is with key list_end.
-
-local function list_init(first)
-	first.list_end = first
-end
-
-local function list_append(first, append)
-	first.list_end.list_next = append
-	first.list_end = append
-end
-
-local function list_append_list(first, first_append)
-	first.list_end.list_next = first_append
-	first.list_end = first_append.list_end
-end
-
--- The jobs are stored in a map from expiration times to linked lists of jobs
--- as above. The expiration times are also stored in an array representing a
--- binary min heap, which is a particular arrangement of binary tree. A parent
--- at index i has children at indices i*2 and i*2+1. Out-of-bounds indices
--- represent nonexistent children. A parent is never greater than its children.
--- This structure means that, if there is at least one job, the next expiration
--- time is the first item in the array.
-
--- Push element on a binary min-heap,
--- "bubbling up" the element by swapping with larger parents.
-local function heap_push(heap, element)
-	local index = #heap + 1
-	while index > 1 do
-		local parent_index = math.floor(index / 2)
-		local parent = heap[parent_index]
-		if element < parent then
-			heap[index] = parent
-			index = parent_index
-		else
-			break
-		end
-	end
-	heap[index] = element
-end
-
--- Pop smallest element from the heap,
--- "sinking down" the last leaf on the last layer of the heap
--- by swapping with the smaller child.
-local function heap_pop(heap)
-	local removed_element = heap[1]
-	local length = #heap
-	local element = heap[length]
-	heap[length] = nil
-	length = length - 1
-	if length > 0 then
-		local index = 1
-		while true do
-			local old_index = index
-			local smaller_element = element
-			local left_index = index * 2
-			local right_index = index * 2 + 1
-			if left_index <= length then
-				local left_element = heap[left_index]
-				if left_element < smaller_element then
-					index = left_index
-					smaller_element = left_element
-				end
-			end
-			if right_index <= length then
-				if heap[right_index] < smaller_element then
-					index = right_index
-				end
-			end
-			if old_index ~= index then
-				heap[old_index] = heap[index]
-			else
-				break
-			end
-		end
-		heap[index] = element
-	end
-	return removed_element
-end
-
-local job_map = {}
-local expiries = {}
-
--- Adds an individual job with the given expiry.
--- The worst-case complexity is O(log n), where n is the number of distinct
--- expiration times.
-local function add_job(expiry, job)
-	local list = job_map[expiry]
-	if list then
-		list_append(list, job)
-	else
-		list_init(job)
-		job_map[expiry] = job
-		heap_push(expiries, expiry)
-	end
-end
-
--- Removes the next expiring jobs and returns the linked list of them.
--- The worst-case complexity is O(log n), where n is the number of distinct
--- expiration times.
-local function remove_first_jobs()
-	local removed_expiry = heap_pop(expiries)
-	local removed = job_map[removed_expiry]
-	job_map[removed_expiry] = nil
-	return removed
-end
-
+local jobs = {}
 local time = 0.0
 local time_next = math.huge
 
@@ -121,54 +9,42 @@ core.register_globalstep(function(dtime)
 		return
 	end
 
-	-- Remove the expired jobs.
-	local expired = remove_first_jobs()
+	time_next = math.huge
 
-	-- Remove other expired jobs and append them to the list.
-	while true do
-		time_next = expiries[1] or math.huge
-		if time_next > time then
-			break
+	-- Iterate backwards so that we miss any new timers added by
+	-- a timer callback.
+	for i = #jobs, 1, -1 do
+		local job = jobs[i]
+		if time >= job.expire then
+			core.set_last_run_mod(job.mod_origin)
+			job.func(unpack(job.arg))
+			local jobs_l = #jobs
+			jobs[i] = jobs[jobs_l]
+			jobs[jobs_l] = nil
+		elseif job.expire < time_next then
+			time_next = job.expire
 		end
-		list_append_list(expired, remove_first_jobs())
-	end
-
-	-- Run the callbacks afterward to prevent infinite loops with core.after(0, ...).
-	local last_expired = expired.list_end
-	while true do
-		core.set_last_run_mod(expired.mod_origin)
-		expired.func(unpack(expired.args, 1, expired.args.n))
-		if expired == last_expired then
-			break
-		end
-		expired = expired.list_next
 	end
 end)
 
-local job_metatable = {__index = {}}
-
-local function dummy_func() end
-function job_metatable.__index:cancel()
-	self.func = dummy_func
-	self.args = {n = 0}
-end
-
 function core.after(after, func, ...)
-	assert(tonumber(after) and not core.is_nan(after) and type(func) == "function",
-		"Invalid core.after invocation")
-
+	assert(tonumber(after) and type(func) == "function",
+		"Invalid minetest.after invocation")
+	local expire = time + after
 	local new_job = {
-		mod_origin = core.get_last_run_mod(),
 		func = func,
-		args = {
-			n = select("#", ...),
-			...
-		},
+		expire = expire,
+		arg = {...},
+		mod_origin = core.get_last_run_mod(),
 	}
 
-	local expiry = time + after
-	add_job(expiry, new_job)
-	time_next = math.min(time_next, expiry)
+	jobs[#jobs + 1] = new_job
+	time_next = math.min(time_next, expire)
 
-	return setmetatable(new_job, job_metatable)
+	return {
+		cancel = function()
+			new_job.func = function() end
+			new_job.args = {}
+		end
+	}
 end

builtin/common/chatcommands.lua

@@ -1,3 +1,5 @@
+-- Minetest: builtin/common/chatcommands.lua
+
 -- For server-side translations (if INIT == "game")
 -- Otherwise, use core.gettext
 local S = core.get_translator("__builtin")
@@ -87,7 +89,7 @@ local function do_help_cmd(name, param)
 	if #args > 1 then
 		return false, S("Too many arguments, try using just /help <command>")
 	end
-	local use_gui = INIT == "client" or core.get_player_by_name(name)
+	local use_gui = INIT ~= "client" and core.get_player_by_name(name)
 	use_gui = use_gui and not opts:find("t")
 
 	if #args == 0 and not use_gui then
@@ -161,8 +163,8 @@ end
 
 if INIT == "client" then
 	core.register_chatcommand("help", {
-		params = core.gettext("[all | <cmd>] [-t]"),
-		description = core.gettext("Get help for commands (-t: output in chat)"),
+		params = core.gettext("[all | <cmd>]"),
+		description = core.gettext("Get help for commands"),
 		func = function(param)
 			return do_help_cmd(nil, param)
 		end,

builtin/common/filterlist.lua

@@ -1,4 +1,4 @@
---Luanti
+--Minetest
 --Copyright (C) 2013 sapier
 --
 --This program is free software; you can redistribute it and/or modify
@@ -20,8 +20,8 @@
 -- TODO code cleanup                                                          --
 -- Generic implementation of a filter/sortable list                           --
 -- Usage:                                                                     --
--- Filterlist needs to be initialized on creation. To achieve this you need   --
--- to pass following functions:                                               --
+-- Filterlist needs to be initialized on creation. To achieve this you need to --
+-- pass following functions:                                                  --
 -- raw_fct() (mandatory):                                                     --
 --     function returning a table containing the elements to be filtered      --
 -- compare_fct(element1,element2) (mandatory):                                --
@@ -31,7 +31,7 @@
 -- filter_fct(element,filtercriteria) (optional)                              --
 --     function returning true/false if filtercriteria met to element         --
 -- fetch_param (optional)                                                     --
---     parameter passed to raw_fct to acquire correct raw data                --
+--     parameter passed to raw_fct to aquire correct raw data                 --
 --                                                                            --
 --------------------------------------------------------------------------------
 filterlist = {}

builtin/common/information_formspecs.lua

@@ -22,7 +22,6 @@ local LIST_FORMSPEC_DESCRIPTION = [[
 
 local F = core.formspec_escape
 local S = core.get_translator("__builtin")
-local check_player_privs = core.check_player_privs
 
 
 -- CHAT COMMANDS FORMSPEC
@@ -58,23 +57,19 @@ local function build_chatcommands_formspec(name, sel, copy)
 		.. "any entry in the list.").. "\n" ..
 		S("Double-click to copy the entry to the chat history.")
 
+	local privs = core.get_player_privs(name)
 	for i, data in ipairs(mod_cmds) do
 		rows[#rows + 1] = COLOR_BLUE .. ",0," .. F(data[1]) .. ","
 		for j, cmds in ipairs(data[2]) do
-			local has_priv = INIT == "client" or check_player_privs(name, cmds[2].privs)
+			local has_priv = privs[cmds[2].privs]
 			rows[#rows + 1] = ("%s,1,%s,%s"):format(
 				has_priv and COLOR_GREEN or COLOR_GRAY,
 				cmds[1], F(cmds[2].params))
 			if sel == #rows then
 				description = cmds[2].description
 				if copy then
-					local msg = S("Command: @1 @2",
-						core.colorize("#0FF", (INIT == "client" and "." or "/") .. cmds[1]), cmds[2].params)
-					if INIT == "client" then
-						core.display_chat_message(msg)
-					else
-						core.chat_send_player(name, msg)
-					end
+					core.chat_send_player(name, S("Command: @1 @2",
+						core.colorize("#0FF", "/" .. cmds[1]), cmds[2].params))
 				end
 			end
 		end
@@ -116,46 +111,26 @@ end
 
 
 -- DETAILED CHAT COMMAND INFORMATION
-if INIT == "client" then
-	core.register_on_formspec_input(function(formname, fields)
-		if formname ~= "__builtin:help_cmds" or fields.quit then
-			return
-		end
 
-		local event = core.explode_table_event(fields.list)
-		if event.type ~= "INV" then
-			core.show_formspec("__builtin:help_cmds",
-				build_chatcommands_formspec(nil, event.row, event.type == "DCL"))
-		end
-	end)
-else
-	core.register_on_player_receive_fields(function(player, formname, fields)
-		if formname ~= "__builtin:help_cmds" or fields.quit then
-			return
-		end
+core.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "__builtin:help_cmds" or fields.quit then
+		return
+	end
 
-		local event = core.explode_table_event(fields.list)
-		if event.type ~= "INV" then
-			local name = player:get_player_name()
-			core.show_formspec(name, "__builtin:help_cmds",
-				build_chatcommands_formspec(name, event.row, event.type == "DCL"))
-		end
-	end)
-end
+	local event = core.explode_table_event(fields.list)
+	if event.type ~= "INV" then
+		local name = player:get_player_name()
+		core.show_formspec(name, "__builtin:help_cmds",
+			build_chatcommands_formspec(name, event.row, event.type == "DCL"))
+	end
+end)
 
 function core.show_general_help_formspec(name)
-	if INIT == "client" then
-		core.show_formspec("__builtin:help_cmds",
-			build_chatcommands_formspec(name))
-	else
-		core.show_formspec(name, "__builtin:help_cmds",
-			build_chatcommands_formspec(name))
-	end
+	core.show_formspec(name, "__builtin:help_cmds",
+		build_chatcommands_formspec(name))
 end
 
-if INIT ~= "client" then
-	function core.show_privs_help_formspec(name)
-		core.show_formspec(name, "__builtin:help_privs",
-			build_privs_formspec(name))
-	end
+function core.show_privs_help_formspec(name)
+	core.show_formspec(name, "__builtin:help_privs",
+		build_privs_formspec(name))
 end

builtin/common/math.lua

@@ -1,41 +0,0 @@
---[[
-    Math utils.
---]]
-
-function math.hypot(x, y)
-	return math.sqrt(x * x + y * y)
-end
-
-function math.sign(x, tolerance)
-	tolerance = tolerance or 0
-	if x > tolerance then
-		return 1
-	elseif x < -tolerance then
-		return -1
-	end
-	return 0
-end
-
-function math.factorial(x)
-	assert(x % 1 == 0 and x >= 0, "factorial expects a non-negative integer")
-	if x >= 171 then
-		-- 171! is greater than the biggest double, no need to calculate
-		return math.huge
-	end
-	local v = 1
-	for k = 2, x do
-		v = v * k
-	end
-	return v
-end
-
-function math.round(x)
-	if x < 0 then
-		local int = math.ceil(x)
-		local frac = x - int
-		return int - ((frac <= -0.5) and 1 or 0)
-	end
-	local int = math.floor(x)
-	local frac = x - int
-	return int + ((frac >= 0.5) and 1 or 0)
-end

builtin/common/metatable.lua

@@ -1,19 +0,0 @@
--- Registered metatables, used by the C++ packer
-local known_metatables = {}
-function core.register_portable_metatable(name, mt)
-	assert(type(name) == "string", ("attempt to use %s value as metatable name"):format(type(name)))
-	assert(type(mt) == "table", ("attempt to register a %s value as metatable"):format(type(mt)))
-	assert(known_metatables[name] == nil or known_metatables[name] == mt,
-			("attempt to override metatable %s"):format(name))
-	known_metatables[name] = mt
-	known_metatables[mt] = name
-end
-core.known_metatables = known_metatables
-
-function core.register_async_metatable(...)
-	core.log("deprecated", "core.register_async_metatable is deprecated. " ..
-			"Use core.register_portable_metatable instead.")
-	return core.register_portable_metatable(...)
-end
-
-core.register_portable_metatable("__builtin:vector", vector.metatable)

builtin/common/misc_helpers.lua

@@ -1,7 +1,8 @@
+-- Minetest: builtin/misc_helpers.lua
+
 --------------------------------------------------------------------------------
 -- Localize functions to avoid table lookups (better performance).
 local string_sub, string_find = string.sub, string.find
-local math = math
 
 --------------------------------------------------------------------------------
 local function basic_dump(o)
@@ -169,9 +170,6 @@ end
 --------------------------------------------------------------------------------
 function string.split(str, delim, include_empty, max_splits, sep_is_pattern)
 	delim = delim or ","
-	if delim == "" then
-		error("string.split separator is empty", 2)
-	end
 	max_splits = max_splits or -2
 	local items = {}
 	local pos, len = 1, #str
@@ -205,18 +203,46 @@ function table.indexof(list, val)
 end
 
 --------------------------------------------------------------------------------
-function table.keyof(tb, val)
-	for k, v in pairs(tb) do
-		if v == val then
-			return k
-		end
-	end
-	return nil
+function string:trim()
+	return self:match("^%s*(.-)%s*$")
 end
 
 --------------------------------------------------------------------------------
-function string:trim()
-	return self:match("^%s*(.-)%s*$")
+function math.hypot(x, y)
+	return math.sqrt(x * x + y * y)
+end
+
+--------------------------------------------------------------------------------
+function math.sign(x, tolerance)
+	tolerance = tolerance or 0
+	if x > tolerance then
+		return 1
+	elseif x < -tolerance then
+		return -1
+	end
+	return 0
+end
+
+--------------------------------------------------------------------------------
+function math.factorial(x)
+	assert(x % 1 == 0 and x >= 0, "factorial expects a non-negative integer")
+	if x >= 171 then
+		-- 171! is greater than the biggest double, no need to calculate
+		return math.huge
+	end
+	local v = 1
+	for k = 2, x do
+		v = v * k
+	end
+	return v
+end
+
+
+function math.round(x)
+	if x >= 0 then
+		return math.floor(x + 0.5)
+	end
+	return math.ceil(x - 0.5)
 end
 
 local formspec_escapes = {
@@ -224,22 +250,11 @@ local formspec_escapes = {
 	["["] = "\\[",
 	["]"] = "\\]",
 	[";"] = "\\;",
-	[","] = "\\,",
-	["$"] = "\\$",
+	[","] = "\\,"
 }
 function core.formspec_escape(text)
 	-- Use explicit character set instead of dot here because it doubles the performance
-	return text and string.gsub(text, "[\\%[%];,$]", formspec_escapes)
-end
-
-
-local hypertext_escapes = {
-	["\\"] = "\\\\",
-	["<"] = "\\<",
-	[">"] = "\\>",
-}
-function core.hypertext_escape(text)
-	return text and text:gsub("[\\<>]", hypertext_escapes)
+	return text and string.gsub(text, "[\\%[%];,]", formspec_escapes)
 end
 
 
@@ -471,9 +486,6 @@ end
 
 
 function table.insert_all(t, other)
-	if table.move then -- LuaJIT
-		return table.move(other, 1, #other, #t + 1, t)
-	end
 	for i=1, #other do
 		t[#t + 1] = other[i]
 	end
@@ -507,6 +519,18 @@ end
 --------------------------------------------------------------------------------
 -- mainmenu only functions
 --------------------------------------------------------------------------------
+if INIT == "mainmenu" then
+	function core.get_game(index)
+		local games = core.get_games()
+
+		if index > 0 and index <= #games then
+			return games[index]
+		end
+
+		return nil
+	end
+end
+
 if core.gettext then -- for client and mainmenu
 	function fgettext_ne(text, ...)
 		text = core.gettext(text)
@@ -572,14 +596,12 @@ function core.strip_colors(str)
 	return (str:gsub(ESCAPE_CHAR .. "%([bc]@[^)]+%)", ""))
 end
 
-local function translate(textdomain, str, num, ...)
+function core.translate(textdomain, str, ...)
 	local start_seq
-	if textdomain == "" and num == "" then
+	if textdomain == "" then
 		start_seq = ESCAPE_CHAR .. "T"
-	elseif num == "" then
-		start_seq = ESCAPE_CHAR .. "(T@" .. textdomain .. ")"
 	else
-		start_seq = ESCAPE_CHAR .. "(T@" .. textdomain .. "@" .. num .. ")"
+		start_seq = ESCAPE_CHAR .. "(T@" .. textdomain .. ")"
 	end
 	local arg = {n=select('#', ...), ...}
 	local end_seq = ESCAPE_CHAR .. "E"
@@ -610,31 +632,8 @@ local function translate(textdomain, str, num, ...)
 	return start_seq .. translated .. end_seq
 end
 
-function core.translate(textdomain, str, ...)
-	return translate(textdomain, str, "", ...)
-end
-
-function core.translate_n(textdomain, str, str_plural, n, ...)
-	assert (type(n) == "number")
-	assert (n >= 0)
-	assert (math.floor(n) == n)
-
-	-- Truncate n if too large
-	local max = 1000000
-	if n >= 2 * max then
-		n = n % max + max
-	end
-	if n == 1 then
-		return translate(textdomain, str, "1", ...)
-	else
-		return translate(textdomain, str_plural, tostring(n), ...)
-	end
-end
-
 function core.get_translator(textdomain)
-	return
-		(function(str, ...) return core.translate(textdomain or "", str, ...) end),
-		(function(str, str_plural, n, ...) return core.translate_n(textdomain or "", str, str_plural, n, ...) end)
+	return function(str, ...) return core.translate(textdomain or "", str, ...) end
 end
 
 --------------------------------------------------------------------------------
@@ -695,7 +694,6 @@ function core.privs_to_string(privs, delim)
 			list[#list + 1] = priv
 		end
 	end
-	table.sort(list)
 	return table.concat(list, delim)
 end
 

builtin/common/register.lua

@@ -1,76 +0,0 @@
-local builtin_shared = ...
-
-do
-	local default = {mod = "??", name = "??"}
-	core.callback_origins = setmetatable({}, {
-		__index = function()
-			return default
-		end
-	})
-end
-
-function core.run_callbacks(callbacks, mode, ...)
-	assert(type(callbacks) == "table")
-	local cb_len = #callbacks
-	if cb_len == 0 then
-		if mode == 2 or mode == 3 then
-			return true
-		elseif mode == 4 or mode == 5 then
-			return false
-		end
-	end
-	local ret = nil
-	for i = 1, cb_len do
-		local origin = core.callback_origins[callbacks[i]]
-		core.set_last_run_mod(origin.mod)
-		local cb_ret = callbacks[i](...)
-
-		if mode == 0 and i == 1 then
-			ret = cb_ret
-		elseif mode == 1 and i == cb_len then
-			ret = cb_ret
-		elseif mode == 2 then
-			if not cb_ret or i == 1 then
-				ret = cb_ret
-			end
-		elseif mode == 3 then
-			if cb_ret then
-				return cb_ret
-			end
-			ret = cb_ret
-		elseif mode == 4 then
-			if (cb_ret and not ret) or i == 1 then
-				ret = cb_ret
-			end
-		elseif mode == 5 and cb_ret then
-			return cb_ret
-		end
-	end
-	return ret
-end
-
-function builtin_shared.make_registration()
-	local t = {}
-	local registerfunc = function(func)
-		t[#t + 1] = func
-		core.callback_origins[func] = {
-			-- may be nil or return nil
-			mod = core.get_current_modname and core.get_current_modname() or "??",
-			name = debug.getinfo(1, "n").name or "??"
-		}
-	end
-	return t, registerfunc
-end
-
-function builtin_shared.make_registration_reverse()
-	local t = {}
-	local registerfunc = function(func)
-		table.insert(t, 1, func)
-		core.callback_origins[func] = {
-			-- may be nil or return nil
-			mod = core.get_current_modname and core.get_current_modname() or "??",
-			name = debug.getinfo(1, "n").name or "??"
-		}
-	end
-	return t, registerfunc
-end

builtin/common/serialize.lua

@@ -8,7 +8,7 @@ local next, rawget, pairs, pcall, error, type, setfenv, loadstring
 local table_concat, string_dump, string_format, string_match, math_huge
 	= table.concat, string.dump, string.format, string.match, math.huge
 
--- Recursively counts occurrences of objects (non-primitives including strings) in a table.
+-- Recursively counts occurences of objects (non-primitives including strings) in a table.
 local function count_objects(value)
 	local counts = {}
 	if value == nil then
@@ -204,18 +204,18 @@ local function dummy_func() end
 function core.deserialize(str, safe)
 	-- Backwards compatibility
 	if str == nil then
-		core.log("deprecated", "core.deserialize called with nil (expected string).")
+		core.log("deprecated", "minetest.deserialize called with nil (expected string).")
 		return nil, "Invalid type: Expected a string, got nil"
 	end
 	local t = type(str)
 	if t ~= "string" then
-		error(("core.deserialize called with %s (expected string)."):format(t))
+		error(("minetest.deserialize called with %s (expected string)."):format(t))
 	end
 
 	local func, err = loadstring(str)
 	if not func then return nil, err end
 
-	-- math.huge was serialized to inf and NaNs to nan by Lua in engine version 5.6, so we have to support this here
+	-- math.huge was serialized to inf and NaNs to nan by Lua in Minetest 5.6, so we have to support this here
 	local env = {inf = math_huge, nan = 0/0}
 	if safe then
 		env.loadstring = dummy_func

builtin/common/settings/components.lua

@@ -1,463 +0,0 @@
---Luanti
---Copyright (C) 2022 rubenwardy
---
---This program is free software; you can redistribute it and/or modify
---it under the terms of the GNU Lesser General Public License as published by
---the Free Software Foundation; either version 2.1 of the License, or
---(at your option) any later version.
---
---This program is distributed in the hope that it will be useful,
---but WITHOUT ANY WARRANTY; without even the implied warranty of
---MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
---GNU Lesser General Public License for more details.
---
---You should have received a copy of the GNU Lesser General Public License along
---with this program; if not, write to the Free Software Foundation, Inc.,
---51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-local make = {}
-
-
--- This file defines various component constructors, of the form:
---
---     make.component(setting)
---
--- `setting` is a table representing the settingtype.
---
--- A component is a table with the following:
---
--- * `full_width`: (Optional) true if the component shouldn't reserve space for info / reset.
--- * `info_text`: (Optional) string, informational text shown in an info icon.
--- * `setting`: (Optional) the setting.
--- * `max_w`: (Optional) maximum width, `avail_w` will never exceed this.
--- * `resettable`: (Optional) if this is true, a reset button is shown.
--- * `get_formspec = function(self, avail_w)`:
---     * `avail_w` is the available width for the component.
---     * Returns `fs, used_height`.
---     * `fs` is a string for the formspec.
---       Components should be relative to `0,0`, and not exceed `avail_w` or the returned `used_height`.
---     * `used_height` is the space used by components in `fs`.
--- * `on_submit = function(self, fields, parent)`:
---     * `fields`: submitted formspec fields
---     * `parent`: the fstk element for the settings UI, use to show dialogs
---     * Return true if the event was handled, to prevent future components receiving it.
-
-
-local function get_label(setting)
-	local show_technical_names = core.settings:get_bool("show_technical_names")
-	if not show_technical_names and setting.readable_name then
-		return fgettext(setting.readable_name)
-	end
-	return setting.name
-end
-
-
-local function is_valid_number(value)
-	return type(value) == "number" and not (value ~= value or value >= math.huge or value <= -math.huge)
-end
-
-
-function make.heading(text)
-	return {
-		full_width = true,
-		get_formspec = function(self, avail_w)
-			return ("label[0,0.6;%s]box[0,0.9;%f,0.05;#ccc6]"):format(core.formspec_escape(text), avail_w), 1.2
-		end,
-	}
-end
-
-
-function make.note(text)
-	return {
-		full_width = true,
-		get_formspec = function(self, avail_w)
-			-- Assuming label height 0.4:
-			-- Position at y=0 to eat 0.2 of the padding above, leave 0.05.
-			-- The returned used_height doesn't include padding.
-			return ("label[0,0;%s]"):format(core.colorize("#bbb", core.formspec_escape(text))), 0.2
-		end,
-	}
-end
-
-
---- Used for string and numeric style fields
----
---- @param converter Function to coerce values from strings.
---- @param validator Validator function, optional. Returns true when valid.
---- @param stringifier Function to convert values to strings, optional.
-local function make_field(converter, validator, stringifier)
-	return function(setting)
-		return {
-			info_text = setting.comment,
-			setting = setting,
-
-			get_formspec = function(self, avail_w)
-				local value = core.settings:get(setting.name) or setting.default
-				self.resettable = core.settings:has(setting.name)
-
-				local fs = ("field[0,0.3;%f,0.8;%s;%s;%s]"):format(
-					avail_w - 1.5, setting.name, get_label(setting), core.formspec_escape(value))
-				fs = fs .. ("field_enter_after_edit[%s;true]"):format(setting.name)
-				fs = fs .. ("field_close_on_enter[%s;false]"):format(setting.name) -- for pause menu env
-				fs = fs .. ("button[%f,0.3;1.5,0.8;%s;%s]"):format(avail_w - 1.5, "set_" .. setting.name, fgettext("Set"))
-
-				return fs, 1.1
-			end,
-
-			on_submit = function(self, fields)
-				if fields["set_" .. setting.name] or fields.key_enter_field == setting.name then
-					local value = converter(fields[setting.name])
-					if value == nil or (validator and not validator(value)) then
-						return true
-					end
-
-					if setting.min then
-						value = math.max(value, setting.min)
-					end
-					if setting.max then
-						value = math.min(value, setting.max)
-					end
-					core.settings:set(setting.name, (stringifier or tostring)(value))
-					return true
-				end
-			end,
-		}
-	end
-end
-
-
-make.float = make_field(tonumber, is_valid_number, function(x)
-	local str = tostring(x)
-	if str:match("^[+-]?%d+$") then
-		str = str .. ".0"
-	end
-	return str
-end)
-make.int = make_field(function(x)
-	local value = tonumber(x)
-	return value and math.floor(value)
-end, is_valid_number)
-make.string = make_field(tostring, nil)
-
-
-function make.bool(setting)
-	return {
-		info_text = setting.comment,
-		setting = setting,
-
-		get_formspec = function(self, avail_w)
-			local value = core.settings:get_bool(setting.name, core.is_yes(setting.default))
-			self.resettable = core.settings:has(setting.name)
-
-			local fs = ("checkbox[0,0.25;%s;%s;%s]"):format(
-				setting.name, get_label(setting), tostring(value))
-			return fs, 0.5
-		end,
-
-		on_submit = function(self, fields)
-			if fields[setting.name] == nil then
-				return false
-			end
-
-			core.settings:set_bool(setting.name, core.is_yes(fields[setting.name]))
-			return true
-		end,
-	}
-end
-
-
-function make.enum(setting)
-	return {
-		info_text = setting.comment,
-		setting = setting,
-		max_w = 4.5,
-
-		get_formspec = function(self, avail_w)
-			local value = core.settings:get(setting.name) or setting.default
-			self.resettable = core.settings:has(setting.name)
-
-			local labels = setting.option_labels or {}
-
-			local items = {}
-			for i, option in ipairs(setting.values) do
-				items[i] = core.formspec_escape(labels[option] or option)
-			end
-
-			local selected_idx = table.indexof(setting.values, value)
-			local fs = "label[0,0.1;" .. get_label(setting) .. "]"
-
-			fs = fs .. ("dropdown[0,0.3;%f,0.8;%s;%s;%d;true]"):format(
-				avail_w, setting.name, table.concat(items, ","), selected_idx, value)
-
-			return fs, 1.1
-		end,
-
-		on_submit = function(self, fields)
-			local old_value = core.settings:get(setting.name) or setting.default
-			local idx = tonumber(fields[setting.name]) or 0
-			local value = setting.values[idx]
-			if value == nil or value == old_value then
-				return false
-			end
-
-			core.settings:set(setting.name, value)
-			return true
-		end,
-	}
-end
-
-
-local function make_path(setting)
-	return {
-		info_text = setting.comment,
-		setting = setting,
-
-		get_formspec = function(self, avail_w)
-			local value = core.settings:get(setting.name) or setting.default
-			self.resettable = core.settings:has(setting.name)
-
-			local fs = ("field[0,0.3;%f,0.8;%s;%s;%s]"):format(
-				avail_w - 3, setting.name, get_label(setting), core.formspec_escape(value))
-			fs = fs .. ("field_enter_after_edit[%s;true]"):format(setting.name)
-			fs = fs .. ("field_close_on_enter[%s;false]"):format(setting.name) -- for pause menu env
-			fs = fs .. ("button[%f,0.3;1.5,0.8;%s;%s]"):format(avail_w - 3, "pick_" .. setting.name, fgettext("Browse"))
-			fs = fs .. ("button[%f,0.3;1.5,0.8;%s;%s]"):format(avail_w - 1.5, "set_" .. setting.name, fgettext("Set"))
-
-			return fs, 1.1
-		end,
-
-		on_submit = function(self, fields)
-			local dialog_name = "dlg_path_" .. setting.name
-			if fields["pick_" .. setting.name] then
-				local is_file = setting.type ~= "path"
-				core.show_path_select_dialog(dialog_name,
-					is_file and fgettext_ne("Select file") or fgettext_ne("Select directory"), is_file)
-				return true
-			end
-			if fields[dialog_name .. "_accepted"] then
-				local value = fields[dialog_name .. "_accepted"]
-				if value ~= nil then
-					core.settings:set(setting.name, value)
-				end
-				return true
-			end
-			if fields["set_" .. setting.name] or fields.key_enter_field == setting.name then
-				local value = fields[setting.name]
-				if value ~= nil then
-					core.settings:set(setting.name, value)
-				end
-				return true
-			end
-		end,
-	}
-end
-
-if PLATFORM == "Android" or INIT == "pause_menu" then
-	-- The Irrlicht file picker doesn't work on Android.
-	-- Access to the Irrlicht file picker isn't implemented in the pause menu.
-	-- We want to delete the Irrlicht file picker anyway, so any time spent on
-	-- that would be wasted.
-	make.path = make.string
-	make.filepath = make.string
-else
-	make.path = make_path
-	make.filepath = make_path
-end
-
-
-function make.v3f(setting)
-	return {
-		info_text = setting.comment,
-		setting = setting,
-
-		get_formspec = function(self, avail_w)
-			local value = vector.from_string(core.settings:get(setting.name) or setting.default)
-			self.resettable = core.settings:has(setting.name)
-
-			-- Allocate space for "Set" button
-			avail_w = avail_w - 1
-
-			local fs = "label[0,0.1;" .. get_label(setting) .. "]"
-
-			local field_width = (avail_w - 3*0.25) / 3
-
-			fs = fs .. ("field[%f,0.6;%f,0.8;%s;%s;%s]"):format(
-				0, field_width, setting.name .. "_x", "X", value.x)
-			fs = fs .. ("field[%f,0.6;%f,0.8;%s;%s;%s]"):format(
-				field_width + 0.25, field_width, setting.name .. "_y", "Y", value.y)
-			fs = fs .. ("field[%f,0.6;%f,0.8;%s;%s;%s]"):format(
-				2 * (field_width + 0.25), field_width, setting.name .. "_z", "Z", value.z)
-
-			fs = fs .. ("field_enter_after_edit[%s;true]"):format(setting.name .. "_x")
-			fs = fs .. ("field_enter_after_edit[%s;true]"):format(setting.name .. "_y")
-			fs = fs .. ("field_enter_after_edit[%s;true]"):format(setting.name .. "_z")
-			-- for pause menu env
-			fs = fs .. ("field_close_on_enter[%s;false]"):format(setting.name .. "_x")
-			fs = fs .. ("field_close_on_enter[%s;false]"):format(setting.name .. "_y")
-			fs = fs .. ("field_close_on_enter[%s;false]"):format(setting.name .. "_z")
-
-			fs = fs .. ("button[%f,0.6;1,0.8;%s;%s]"):format(avail_w, "set_" .. setting.name, fgettext("Set"))
-
-			return fs, 1.4
-		end,
-
-		on_submit = function(self, fields)
-			if fields["set_" .. setting.name]  or
-					fields.key_enter_field == setting.name .. "_x" or
-					fields.key_enter_field == setting.name .. "_y" or
-					fields.key_enter_field == setting.name .. "_z" then
-				local x = tonumber(fields[setting.name .. "_x"])
-				local y = tonumber(fields[setting.name .. "_y"])
-				local z = tonumber(fields[setting.name .. "_z"])
-				if is_valid_number(x) and is_valid_number(y) and is_valid_number(z) then
-					core.settings:set(setting.name, vector.new(x, y, z):to_string())
-				else
-					core.log("error", "Invalid vector: " .. dump({x, y, z}))
-				end
-				return true
-			end
-		end,
-	}
-end
-
-
-function make.flags(setting)
-	local checkboxes = {}
-
-	return {
-		info_text = setting.comment,
-		setting = setting,
-
-		get_formspec = function(self, avail_w)
-			local fs = {
-				"label[0,0.1;" .. get_label(setting) .. "]",
-			}
-
-			self.resettable = core.settings:has(setting.name)
-
-			checkboxes = {}
-			for _, name in ipairs(setting.possible) do
-				checkboxes[name] = false
-			end
-			local function apply_flags(flag_string, what)
-				local prefixed_flags = {}
-				for _, name in ipairs(flag_string:split(",")) do
-					prefixed_flags[name:trim()] = true
-				end
-				for _, name in ipairs(setting.possible) do
-					local enabled = prefixed_flags[name]
-					local disabled = prefixed_flags["no" .. name]
-					if enabled and disabled then
-						core.log("warning", "Flag " .. name .. " in " .. what .. " " ..
-								setting.name .. " both enabled and disabled, ignoring")
-					elseif enabled then
-						checkboxes[name] = true
-					elseif disabled then
-						checkboxes[name] = false
-					end
-				end
-			end
-			-- First apply the default, which is necessary since flags
-			-- which are not overridden may be missing from the value.
-			apply_flags(setting.default, "default for setting")
-			local value = core.settings:get(setting.name)
-			if value then
-				apply_flags(value, "setting")
-			end
-
-			local columns = math.max(math.floor(avail_w / 2.5), 1)
-			local column_width = avail_w / columns
-			local x = 0
-			local y = 0.55
-
-			for _, possible in ipairs(setting.possible) do
-				if x >= avail_w then
-					x = 0
-					y = y + 0.5
-				end
-
-				local is_checked = checkboxes[possible]
-				fs[#fs + 1] = ("checkbox[%f,%f;%s;%s;%s]"):format(
-					x, y, setting.name .. "_" .. possible,
-					core.formspec_escape(possible), tostring(is_checked))
-				x = x + column_width
-			end
-
-			return table.concat(fs, ""), y + 0.25
-		end,
-
-		on_submit = function(self, fields)
-			local changed = false
-			for name, _ in pairs(checkboxes) do
-				local value = fields[setting.name .. "_" .. name]
-				if value ~= nil then
-					checkboxes[name] = core.is_yes(value)
-					changed = true
-				end
-			end
-
-			if changed then
-				local values = {}
-				for _, name in ipairs(setting.possible) do
-					if checkboxes[name] then
-						table.insert(values, name)
-					else
-						table.insert(values, "no" .. name)
-					end
-				end
-
-				core.settings:set(setting.name, table.concat(values, ","))
-			end
-			return changed
-		end
-	}
-end
-
-
-local function make_noise_params(setting)
-	return {
-		info_text = setting.comment,
-		setting = setting,
-
-		get_formspec = function(self, avail_w)
-			-- The "defaults" noise parameter flag doesn't reset a noise
-			-- setting to its default value, so we offer a regular reset button.
-			self.resettable = core.settings:has(setting.name)
-
-			local fs = "label[0,0.4;" .. get_label(setting) .. "]" ..
-					("button[%f,0;2.5,0.8;%s;%s]"):format(avail_w - 2.5, "edit_" .. setting.name, fgettext("Edit"))
-			return fs, 0.8
-		end,
-
-		on_submit = function(self, fields, tabview)
-			if fields["edit_" .. setting.name] then
-				local dlg = create_change_mapgen_flags_dlg(setting)
-				dlg:set_parent(tabview)
-				tabview:hide()
-				dlg:show()
-
-				return true
-			end
-		end,
-	}
-end
-
-if INIT == "pause_menu" then
-	-- Making the noise parameter dialog work in the pause menu settings would
-	-- require porting "FSTK" (at least the dialog API) from the mainmenu formspec
-	-- API to the in-game formspec API.
-	-- There's no reason you'd want to adjust mapgen noise parameter settings
-	-- in-game (they only apply to new worlds), so there's no reason to implement
-	-- this.
-	local empty = function()
-		return { get_formspec = function() return "", 0 end }
-	end
-	make.noise_params_2d = empty
-	make.noise_params_3d = empty
-else
-	make.noise_params_2d = make_noise_params
-	make.noise_params_3d = make_noise_params
-end
-
-
-return make