Various random code cleanups

First, this reverts 56123b2fbe,
which un-fixes #15031 but fixes #15798 and #15854.

Then we disable culling for the cloud scene node which fixes #15031 again.

.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-*'
+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'
 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

@@ -1,9 +1,16 @@
 [*]
 end_of_line = lf
 
-[*.{cpp,h,lua,txt,glsl,md,c,cmake,java,gradle}]
+[*.{cpp,h,lua,txt,glsl,c,cmake,java,gradle}]
 charset = utf-8
 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

@@ -3,3 +3,6 @@
 
 *.cpp diff=cpp
 *.h diff=cpp
+
+*.gltf binary
+*.x binary

.github/CONTRIBUTING.md

@@ -14,7 +14,7 @@ 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 at Github](https://github.com/minetest/minetest/issues) to discuss the
+   [issue on Github](https://github.com/luanti-org/luanti/issues) to discuss the
    suitability and implementation of your intended contribution with the core
    developers.
 
@@ -25,19 +25,19 @@ Contributions are welcome! Here's how you can help:
    the work, to avoid disappointment.
 
    You may also benefit from discussing on our IRC development channel
-   [#minetest-dev](http://www.minetest.net/irc/). Note that a proper IRC client
+   [#luanti-dev](http://www.luanti.org/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/minetest/minetest/blob/master/doc/lua_api.md),
-      [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.
+      [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.
     - 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 `minetest.po{,t}` even if your code adds new translatable strings.
+      - 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)
@@ -53,7 +53,7 @@ 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/minetest/minetest/pull/new/master).
+     - Open the [pull-request form](https://github.com/luanti-org/luanti/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.
@@ -64,8 +64,8 @@ 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++](http://dev.minetest.net/Code_style_guidelines) or
-   [Lua](http://dev.minetest.net/Lua_code_style_guidelines).
+   [C/C++](https://dev.luanti.org/Code_style_guidelines) or
+   [Lua](https://dev.luanti.org/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.
@@ -76,14 +76,14 @@ 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 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
+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
    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 Minetest version and the content (games, mods or texture packs) you have installed.
+     - Your Luanti 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
@@ -99,28 +99,28 @@ possible.
 
 ## Translations
 
-The core translations of Minetest are performed using Weblate. You can access
+The core translations of Luanti 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.minetest.net/Translation) for more information.
+[Translation](https://dev.luanti.org/Translation) for more information.
 
 ## Donations
 
-If you'd like to monetarily support Minetest development, you can find donation
-methods on [our website](http://www.minetest.net/development/#donate).
+If you'd like to monetarily support Luanti development, you can find donation
+methods on [our website](http://www.luanti.org/development/#donate).
 
 # Maintaining
 
 * This is a concise version of the
-  [Rules & Guidelines](http://dev.minetest.net/Category:Rules_and_Guidelines) on the developer wiki.*
+  [Rules & Guidelines](https://dev.luanti.org/engine-dev-process/) on the developer wiki.*
 
-These notes are for those who have push access Minetest (core developers / maintainers).
+These notes are for those who have push access Luanti (core developers / maintainers).
 
-- See the [project organisation](http://dev.minetest.net/Organisation) for the people involved.
+- See the [project organisation](https://dev.luanti.org/Organisation) for the people involved.
 
 ## Concept approvals and roadmaps
 
@@ -159,14 +159,14 @@ 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 https://github.com/minetest/minetest/pull/1.patch | git am`
+    - `curl -Ls https://github.com/luanti-org/luanti/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/minetest/minetest/labels) for devices, platforms etc.
+- Tag issues with the appropriate [labels](https://github.com/luanti-org/luanti/labels) for devices, platforms etc.
 
 ## Releasing a new version
 
-*Refer to [dev.minetest.net/Releasing_Minetest](http://dev.minetest.net/Releasing_Minetest)*
+*Refer to [dev.luanti.org/Releasing_Luanti](https://dev.luanti.org/Releasing_Luanti)*

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -6,22 +6,24 @@ body:
     attributes:
       value: |
         Please note the following:
-        1. **Please update your Minetest Engine 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.minetest.net/packages/?type=game) and submit a bug report in their issue trackers.
-            * For example, you can submit issues about the Minetest Game (the official game of Minetest) [in its own repository](https://github.com/minetest/minetest_game/issues).
+
+        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: Minetest version
+      label: Luanti version
       description: |
-        Paste the Minetest version below.
+        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 `minetest --version` on the command line.
+        Refer to the "About" tab of the menu or run `luanti --version` on the command line.
       placeholder: |
         Example:
-        Minetest 5.7.0-dev-ca13c51 (Linux)
-        Using Irrlicht 1.9.0mt9
-        Using LuaJIT 2.1.0-beta3
+        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
@@ -32,13 +34,6 @@ body:
       render: "true"
     validations:
       required: true
-  - type: input
-    attributes:
-      label: Irrlicht device
-      description:
-      placeholder: "Example: X11"
-    validations:
-      required: false
   - type: input
     attributes:
       label: Operating system and version
@@ -67,7 +62,7 @@ body:
     attributes:
       label: Active renderer
       description: You can find this in the "About" tab in the main menu.
-      placeholder: "Example: OpenGL 4.6.0"
+      placeholder: "Example: ES 3.2 / ogles2 / X11"
     validations:
       required: false
   - type: textarea

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: true
 contact_links:
   - name: Submit issues about Minetest Game
-    url: https://github.com/minetest/minetest_game/issues/new/choose
+    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.minetest.net/packages/?type=game
+    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.yaml

@@ -7,7 +7,7 @@ body:
       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.minetest.net/packages/?type=game) and submit a feature request in their issue trackers.
+        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

.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/minetest/minetest/blob/master/doc/direction.md)?
+- Does this relate to a goal in [the roadmap](https://github.com/luanti-org/luanti/blob/master/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/minetest/minetest/releases).
+See the [releases page](https://github.com/luanti-org/luanti/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
-* rubenwardy@minetest.net
+* rw@rubenwardy.com
 
 Depending on severity, we will either create a private issue for the vulnerability
-and release a patch version of Minetest, or give you permission to file the issue publicly.
+and release a patch version of Luanti, 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

@@ -12,6 +12,7 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'android/**'
       - '.github/workflows/android.yml'
   pull_request:
@@ -24,6 +25,7 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'android/**'
       - '.github/workflows/android.yml'
 
@@ -50,25 +52,25 @@ jobs:
     - name: Save AAB artifact
       uses: actions/upload-artifact@v4
       with:
-        name: Minetest-release.aab
+        name: Luanti-release.aab
         path: android/app/build/outputs/bundle/release/app-release.aab
     - name: Save armeabi artifact
       uses: actions/upload-artifact@v4
       with:
-        name: Minetest-armeabi-v7a.apk
+        name: Luanti-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
       with:
-        name: Minetest-arm64-v8a.apk
+        name: Luanti-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
       with:
-        name: Minetest-x86.apk
+        name: Luanti-x86.apk
         path: android/app/build/outputs/apk/release/app-x86-release-unsigned.apk
     - name: Save x86_64 artifact
       uses: actions/upload-artifact@v4
       with:
-        name: Minetest-x86_64.apk
+        name: Luanti-x86_64.apk
         path: android/app/build/outputs/apk/release/app-x86_64-release-unsigned.apk

.github/workflows/docker_image.yml

@@ -72,8 +72,8 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           labels: |
-            org.opencontainers.image.title=Minetest
-            org.opencontainers.image.vendor=Minetest
+            org.opencontainers.image.title=Luanti
+            org.opencontainers.image.vendor=Luanti
             org.opencontainers.image.licenses=LGPL-2.1-only
 
       # Build and push Docker image
@@ -94,5 +94,5 @@ jobs:
 
       - name: Test Docker Image
         run: |
-          docker run --rm $(cut -d, -f1 <<<"$DOCKER_METADATA_OUTPUT_TAGS") minetestserver --version
+          docker run --rm $(cut -d, -f1 <<<"$DOCKER_METADATA_OUTPUT_TAGS") luantiserver --version
         shell: bash

.github/workflows/linux.yml

@@ -12,9 +12,8 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'util/ci/**'
-      - 'Dockerfile'
-      - '.dockerignore'
       - '.github/workflows/linux.yml'
   pull_request:
     paths:
@@ -26,9 +25,8 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'util/ci/**'
-      - 'Dockerfile'
-      - '.dockerignore'
       - '.github/workflows/linux.yml'
 
 env:
@@ -51,10 +49,12 @@ jobs:
         env:
           CC: gcc-7
           CXX: g++-7
+          # Test fallback SHA implementations
+          CMAKE_FLAGS: '-DENABLE_OPENSSL=0'
 
       - name: Test
         run: |
-          ./bin/minetest --run-unittests
+          ./bin/luanti --run-unittests
 
   # Current gcc version
   gcc_14:
@@ -78,7 +78,7 @@ jobs:
           mkdir nowrite
           chmod a-w nowrite
           cd nowrite
-          ../bin/minetest --run-unittests
+          ../bin/luanti --run-unittests
 
   # Older clang version (should be close to our minimum supported version)
   clang_7:
@@ -88,7 +88,7 @@ jobs:
       - name: Install deps
         run: |
           source ./util/ci/common.sh
-          install_linux_deps clang-7 llvm
+          install_linux_deps clang-7 llvm-7
 
       - name: Build
         run: |
@@ -100,7 +100,12 @@ jobs:
 
       - name: Unittest
         run: |
-          ./bin/minetest --run-unittests
+          ./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:
@@ -121,7 +126,7 @@ jobs:
 
       - name: Test
         run: |
-          ./bin/minetest --run-unittests
+          ./bin/luanti --run-unittests
 
       - name: Integration test + devtest
         run: |
@@ -151,4 +156,4 @@ jobs:
 
       - name: Test
         run: |
-          ./bin/minetestserver --run-unittests
+          ./bin/luantiserver --run-unittests

.github/workflows/lua.yml

@@ -35,7 +35,7 @@ jobs:
 
     - name: Integration test + devtest
       run: |
-        ./util/test_multiplayer.sh
+        serverconf="profiler.load=true" ./util/test_multiplayer.sh
 
   luacheck:
     name: "Builtin Luacheck and Unit Tests"

.github/workflows/lua_api_deploy.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   build:
-    if: github.repository == 'minetest/minetest'
+    if: github.repository == 'luanti-org/luanti'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/macos.yml

@@ -13,6 +13,7 @@ on:
       - 'irr/**.mm' # Objective-C(++)
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - '.github/workflows/macos.yml'
   pull_request:
     paths:
@@ -25,11 +26,12 @@ on:
       - 'irr/**.mm' # Objective-C(++)
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - '.github/workflows/macos.yml'
 
 jobs:
-  build:
-    # use macOS 13 since it's the last one that still runs on x86
+  build-intel-macos:
+    # use lowest possible macOS running on x86_64 supported by brew to support more users
     runs-on: macos-13
     steps:
       - uses: actions/checkout@v4
@@ -53,7 +55,7 @@ jobs:
 
       - name: Test
         run: |
-          ./build/macos/minetest.app/Contents/MacOS/minetest --run-unittests
+          ./build/macos/luanti.app/Contents/MacOS/luanti --run-unittests
 
       # Zipping the built .app preserves permissions on the contained files,
       #   which the GitHub artifact pipeline would otherwise strip away.
@@ -66,5 +68,46 @@ jobs:
 
       - uses: actions/upload-artifact@v4
         with:
-          name: minetest-macos
+          name: luanti-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

@@ -0,0 +1,26 @@
+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

@@ -0,0 +1,118 @@
+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

@@ -12,6 +12,7 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'util/buildbot/**'
       - 'misc/*.manifest'
       - '.github/workflows/windows.yml'
@@ -25,6 +26,7 @@ on:
       - 'irr/**.cpp'
       - '**/CMakeLists.txt'
       - 'cmake/Modules/**'
+      - 'po/**.po'
       - 'util/buildbot/**'
       - 'misc/*.manifest'
       - '.github/workflows/windows.yml'
@@ -56,8 +58,8 @@ jobs:
         run: |
           dest=$(mktemp -d)
           unzip -q -d "$dest" B/build/*.zip
-          cd "$dest"/minetest-*-win*
-          wine bin/minetest.exe --version
+          cd "$dest"/luanti-*-win*
+          wine bin/luanti.exe --version
 
       - uses: actions/upload-artifact@v4
         with:
@@ -71,7 +73,7 @@ jobs:
     env:
       VCPKG_VERSION: 01f602195983451bc83e72f4214af2cbc495aa94
       # 2024.05.24
-      vcpkg_packages: zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo sqlite3 freetype luajit gmp jsoncpp opengl-registry
+      vcpkg_packages: zlib zstd curl[winssl] openal-soft libvorbis libogg libjpeg-turbo sqlite3 freetype luajit gmp jsoncpp sdl2
     strategy:
       fail-fast: false
       matrix:
@@ -103,7 +105,7 @@ jobs:
           vcpkgGitCommitId: ${{ env.VCPKG_VERSION }}
           vcpkgTriplet: ${{ matrix.config.vcpkg_triplet }}
 
-      - name: Minetest CMake
+      - name: CMake
         run: |
           cmake ${{matrix.config.generator}}  `
           -DCMAKE_TOOLCHAIN_FILE="${{ github.workspace }}\vcpkg\scripts\buildsystems\vcpkg.cmake"  `
@@ -113,13 +115,13 @@ jobs:
           -DREQUIRE_LUAJIT=TRUE  `
           -DRUN_IN_PLACE=${{ contains(matrix.type, 'portable') }} .
 
-      - name: Build Minetest
+      - name: Build
         run: cmake --build . --config Release
 
       - name: Unittests
         # need this workaround for stdout to work
         run: |
-          $proc = start .\bin\Release\minetest.exe --run-unittests -NoNewWindow -Wait -PassThru
+          $proc = start .\bin\Release\luanti.exe --run-unittests -NoNewWindow -Wait -PassThru
           exit $proc.ExitCode
         continue-on-error: true # FIXME!!
 

.gitignore

@@ -26,6 +26,7 @@ tags
 !tags/
 gtags.files
 .idea
+.qtcreator/
 # Codelite
 *.project
 # Visual Studio Code & plugins
@@ -43,14 +44,18 @@ build/.cmake/
 *.zsync
 appimage-build
 AppDir
+# Direnv
+.direnv/
+# Nix
+/result
 
-## Files related to Minetest development cycle
+## Files related to Luanti development cycle
 /*.patch
 *.diff
 # GNU Patch reject file
 *.rej
 
-## Non-static Minetest directories or symlinks to these
+## Non-static Luanti directories or symlinks to these
 /bin/
 /games/*
 !/games/devtest/
@@ -75,7 +80,7 @@ minetest.conf
 debug.txt
 debug.txt.1
 
-## Other files generated by Minetest
+## Other files generated by Luanti
 screenshot_*.png
 testbm.txt
 
@@ -105,6 +110,8 @@ src/cmake_config_githash.h
 *.layout
 *.o
 *.a
+*.dump
+*.dmp
 *.ninja
 .ninja*
 *.gch

.luacheckrc

@@ -10,17 +10,19 @@ 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", "insert_all"}},
+	table  = {fields = {"copy", "getn", "indexof", "keyof", "insert_all"}},
 	math   = {fields = {"hypot", "round"}},
 }
 
@@ -37,6 +39,12 @@ files["builtin/client/register.lua"] = {
 	}
 }
 
+files["builtin/common/math.lua"] = {
+	globals = {
+		"math",
+	},
+}
+
 files["builtin/common/misc_helpers.lua"] = {
 	globals = {
 		"dump", "dump2", "table", "math", "string",
@@ -46,7 +54,7 @@ files["builtin/common/misc_helpers.lua"] = {
 }
 
 files["builtin/common/vector.lua"] = {
-	globals = { "vector" },
+	globals = { "vector", "math" },
 }
 
 files["builtin/game/voxelarea.lua"] = {
@@ -68,10 +76,6 @@ files["builtin/mainmenu"] = {
 	globals = {
 		"gamedata",
 	},
-
-	read_globals = {
-		"PLATFORM",
-	},
 }
 
 files["builtin/common/tests"] = {

.mailmap

@@ -72,3 +72,4 @@ 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>

CMakeLists.txt

@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.12)
 
 # This can be read from ${PROJECT_NAME} after project() is called
-project(minetest)
-set(PROJECT_NAME_CAPITALIZED "Minetest")
+project(luanti)
+set(PROJECT_NAME_CAPITALIZED "Luanti")
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
@@ -11,12 +11,12 @@ set(CLANG_MINIMUM_VERSION "7.0.1")
 
 # You should not need to edit these manually, use util/bump_version.sh
 set(VERSION_MAJOR 5)
-set(VERSION_MINOR 9)
+set(VERSION_MINOR 12)
 set(VERSION_PATCH 0)
 set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 
 # Change to false for releases
-set(DEVELOPMENT_BUILD FALSE)
+set(DEVELOPMENT_BUILD TRUE)
 
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 if(VERSION_EXTRA)
@@ -48,7 +48,7 @@ endif()
 # - win32/gcc: fails to link
 # - win32/clang: works
 # - macOS on x86: seems to be fine
-# - macOS on ARM: crashes, see <https://github.com/minetest/minetest/issues/14397>
+# - 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)
@@ -56,6 +56,11 @@ if((WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR APPLE)
 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)
@@ -87,7 +92,7 @@ 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(MinetestAndroidLibs)
+	include(AndroidLibs)
 endif()
 
 
@@ -256,23 +261,27 @@ install(FILES "doc/world_format.md" DESTINATION "${DOCDIR}" COMPONENT "Docs")
 install(FILES "minetest.conf.example" DESTINATION "${EXAMPLE_CONF_DIR}")
 
 if(UNIX AND NOT APPLE)
-	install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
+	install(FILES "doc/luanti.6" "doc/luantiserver.6" DESTINATION "${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/minetest.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
-	install(FILES "misc/minetest-xorg-icon-128.png"
+	install(FILES "misc/luanti.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
+	install(FILES "misc/luanti-xorg-icon-128.png"
 		DESTINATION "${ICONDIR}/hicolor/128x128/apps"
-		RENAME "minetest.png")
+		RENAME "luanti.png")
 endif()
 
 if(APPLE)
-	install(FILES "misc/minetest-icon.icns" DESTINATION "${SHAREDIR}")
-	install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
+	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")
 endif()
 
 # Library pack
 find_package(GMP REQUIRED)
-find_package(Json REQUIRED)
+find_package(Json 1.0.0 REQUIRED)
 find_package(Lua REQUIRED)
 if(NOT USE_LUAJIT)
 	add_subdirectory(lib/bitop)
@@ -283,6 +292,8 @@ if(BUILD_UNITTESTS OR BUILD_BENCHMARKS)
 	add_subdirectory(lib/catch2)
 endif()
 
+add_subdirectory(lib/tiniergltf)
+
 # Subdirectories
 # Be sure to add all relevant definitions above this
 add_subdirectory(src)
@@ -300,7 +311,7 @@ include(CPackComponent)
 
 cpack_add_component(Docs
 	DISPLAY_NAME "Documentation"
-	DESCRIPTION "Documentation about Minetest and Minetest modding"
+	DESCRIPTION "Documentation about ${PROJECT_NAME_CAPITALIZED} and ${PROJECT_NAME_CAPITALIZED} modding"
 )
 
 if(WIN32)
@@ -324,7 +335,7 @@ if(WIN32)
 		set(CPACK_CREATE_DESKTOP_LINKS ${PROJECT_NAME})
 		set(CPACK_PACKAGING_INSTALL_PREFIX "/${PROJECT_NAME_CAPITALIZED}")
 
-		set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/minetest-icon.ico")
+		set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/luanti-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")
@@ -368,3 +379,19 @@ if(BUILD_DOCUMENTATION)
 		)
 	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
+	)
+	FetchContent_MakeAvailable(tracy)
+	message(STATUS "Fetching Tracy - done")
+endif()

CNAME

@@ -1 +1 @@
-api.minetest.net
+api.luanti.org

Dockerfile

@@ -32,22 +32,22 @@ RUN git clone --recursive https://github.com/jupp0r/prometheus-cpp && \
 
 FROM dev as builder
 
-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 irr /usr/src/minetest/irr
-COPY textures /usr/src/minetest/textures
+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/minetest
+WORKDIR /usr/src/luanti
 RUN cmake -B build \
 		-DCMAKE_INSTALL_PREFIX=/usr/local \
 		-DCMAKE_BUILD_TYPE=Release \
@@ -68,9 +68,9 @@ RUN apk add --no-cache curl gmp libstdc++ libgcc libpq jsoncpp zstd-libs \
 
 WORKDIR /var/lib/minetest
 
-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
+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/
 USER minetest:minetest
@@ -78,5 +78,5 @@ USER minetest:minetest
 EXPOSE 30000/udp 30000/tcp
 VOLUME /var/lib/minetest/ /etc/minetest/
 
-ENTRYPOINT ["/usr/local/bin/minetestserver"]
+ENTRYPOINT ["/usr/local/bin/luantiserver"]
 CMD ["--config", "/etc/minetest/minetest.conf"]

LICENSE.txt

@@ -1,8 +1,8 @@
 
-License of Minetest textures and sounds
+License of Luanti textures and sounds
 ---------------------------------------
 
-This applies to textures and sounds contained in the main Minetest
+This applies to textures and sounds contained in the main Luanti
 distribution.
 
 Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
@@ -14,6 +14,9 @@ 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/
 
@@ -29,7 +32,6 @@ 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
@@ -39,10 +41,10 @@ rubenwardy, paramat:
   textures/base/pack/start_icon.png
   textures/base/pack/end_icon.png
 
-erlehmann:
-  misc/minetest-icon-24x24.png
-  misc/minetest-icon.ico
-  misc/minetest.svg
+erle:
+  misc/luanti-icon-24x24.png
+  misc/luanti-icon.ico
+  misc/luanti.svg
   textures/base/pack/logo.png
 
 JRottm:
@@ -57,20 +59,26 @@ srifqi:
   textures/base/pack/minimap_btn.png
 
 Zughy:
-  textures/base/pack/cdb_add.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/cdb_viewonline.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
 
 appgurueu:
   textures/base/pack/server_incompatible.png
 
-erlehmann, Warr1024, rollerozxa:
+erle, Warr1024, rollerozxa:
   textures/base/pack/no_screenshot.png
 
 kilbith:
@@ -79,7 +87,6 @@ kilbith:
   textures/base/pack/progress_bar_bg.png
 
 SmallJoker:
-  textures/base/pack/cdb_clear.png
   textures/base/pack/server_favorite_delete.png (based on server_favorite.png)
 
 DS:
@@ -91,12 +98,17 @@ DS:
 
 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 Minetest source code
+License of Luanti source code
 -------------------------------
 
-Minetest
-Copyright (C) 2010-2018 celeron55, Perttu Ahola <celeron55@gmail.com>
+Luanti
+Copyright (C) 2010-2024 celeron55, Perttu Ahola <celeron55@gmail.com>
+and contributors (see source file comments and the version control log)
 
 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
@@ -115,7 +127,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 Irrlicht
 ---------------
 
-This program uses IrrlichtMt, Minetest's fork of
+This program uses IrrlichtMt, Luanti's fork of
 the Irrlicht Engine. http://irrlicht.sourceforge.net/
 
  The Irrlicht Engine License

README.md

@@ -1,13 +1,15 @@
-Minetest
-========
+<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>
 
-![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)
+Luanti is a free open-source voxel game engine with easy modding and game creation.
 
-Minetest is a free open-source voxel game engine with easy modding and game creation.
-
-Copyright (C) 2010-2022 Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2010-2025 Perttu Ahola <celeron55@gmail.com>
 and contributors (see source file comments and the version control log)
 
 Table of Contents
@@ -25,10 +27,10 @@ Table of Contents
 
 Further documentation
 ----------------------
-- Website: https://www.minetest.net/
-- Wiki: https://wiki.minetest.net/
-- Forum: https://forum.minetest.net/
-- GitHub: https://github.com/minetest/minetest/
+- 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/)
 - [doc/](doc/) directory of source distribution
 
@@ -106,7 +108,7 @@ Configuration file
 ------------------
 - Default location:
     `user/minetest.conf`
-- This file is created by closing Minetest for the first time.
+- This file is created by closing Luanti 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
@@ -119,6 +121,7 @@ Command-line options
 Compiling
 ---------
 
+- [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)

android/SDL_Java_RMB_fix.patch

@@ -1,5 +1,4 @@
 diff --git a/android/app/src/main/java/org/libsdl/app/SDLActivity.java b/android/app/src/main/java/org/libsdl/app/SDLActivity.java
-index fd5a056e3..83e3cf657 100644
 --- 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
@@ -9,7 +8,7 @@ index fd5a056e3..83e3cf657 100644
 -        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) {
 +        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE ||
 +                /*
-+                 * CUSTOM ADDITION FOR MINETEST
++                 * CUSTOM ADDITION FOR LUANTI
 +                 * should be upstreamed
 +                 */
 +                (source & InputDevice.SOURCE_MOUSE_RELATIVE) == InputDevice.SOURCE_MOUSE_RELATIVE) {

android/app/build.gradle

@@ -8,7 +8,7 @@ android {
 		compileSdk 34
 		targetSdkVersion 34
 		versionName "${versionMajor}.${versionMinor}.${versionPatch}"
-		versionCode project.versionCode
+		versionCode versionMajor * 1000000 + versionMinor * 10000 + versionPatch * 100 + versionBuild
 	}
 
 	buildFeatures {
@@ -95,7 +95,7 @@ task prepareAssets() {
 			def moPath = "${assetsFolder}/locale/${poFile.parentFile.name}/LC_MESSAGES/"
 			file(moPath).mkdirs()
 			exec {
-				commandLine 'msgfmt', '-o', "${moPath}/minetest.mo", poFile
+				commandLine 'msgfmt', '-o', "${moPath}/luanti.mo", poFile
 			}
 		}
 
@@ -103,7 +103,7 @@ task prepareAssets() {
 	}
 
 	task zipAssets(dependsOn: prepareAssets, type: Zip) {
-		archiveFileName = "Minetest.zip"
+		archiveFileName = "assets.zip"
 		from assetsFolder
 		destinationDirectory = file("src/main/assets")
 	}
@@ -113,19 +113,7 @@ preBuild.dependsOn zipAssets
 prepareAssets.dependsOn ':native:getDeps'
 
 clean {
-	delete new File("src/main/assets", "Minetest.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
-	}
+	delete new File("src/main/assets", "assets.zip")
 }
 
 dependencies {

android/app/src/main/AndroidManifest.xml

@@ -43,9 +43,6 @@
 			<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/GameActivity.java

@@ -52,7 +52,7 @@ import java.util.Objects;
 public class GameActivity extends SDLActivity {
 	@Override
 	protected String getMainSharedObject() {
-		return getContext().getApplicationInfo().nativeLibraryDir + "/libminetest.so";
+		return getContext().getApplicationInfo().nativeLibraryDir + "/libluanti.so";
 	}
 
 	@Override
@@ -63,7 +63,7 @@ public class GameActivity extends SDLActivity {
 	@Override
 	protected String[] getLibraries() {
 		return new String[] {
-			"minetest"
+			"luanti"
 		};
 	}
 

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

@@ -73,7 +73,7 @@ public class UnzipService extends IntentService {
 	@Override
 	protected void onHandleIntent(Intent intent) {
 		Notification.Builder notificationBuilder = createNotification();
-		final File zipFile = new File(getCacheDir(), "Minetest.zip");
+		final File zipFile = new File(getCacheDir(), "assets.zip");
 		try {
 			setIsRunning(true);
 			File userDataDirectory = Utils.getUserDataDirectory(this);

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

@@ -277,6 +277,7 @@ public class HIDDeviceManager {
             0x044f, // Thrustmaster
             0x045e, // Microsoft
             0x0738, // Mad Catz
+            0x0b05, // ASUS
             0x0e6f, // PDP
             0x0f0d, // Hori
             0x10f5, // Turtle Beach
@@ -590,7 +591,13 @@ public class HIDDeviceManager {
                 } else {
                     flags = 0;
                 }
-                mUsbManager.requestPermission(usbDevice, PendingIntent.getBroadcast(mContext, 0, new Intent(HIDDeviceManager.ACTION_USB_PERMISSION), flags));
+                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);

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

@@ -38,6 +38,10 @@ public class SDL {
     }
 
     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.");
@@ -53,10 +57,10 @@ public class SDL {
             // To use ReLinker, just add it as a dependency.  For more information, see 
             // https://github.com/KeepSafe/ReLinker for ReLinker's repository.
             //
-            Class<?> relinkClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
-            Class<?> relinkListenerClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$LoadListener");
-            Class<?> contextClass = mContext.getClassLoader().loadClass("android.content.Context");
-            Class<?> stringClass = mContext.getClassLoader().loadClass("java.lang.String");
+            Class<?> relinkClass = context.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
+            Class<?> relinkListenerClass = context.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$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.
@@ -66,7 +70,7 @@ public class SDL {
 
             // Actually load the library!
             Method loadMethod = relinkInstanceClass.getDeclaredMethod("loadLibrary", contextClass, stringClass, stringClass, relinkListenerClass);
-            loadMethod.invoke(relinkInstance, mContext, libraryName, null, null);
+            loadMethod.invoke(relinkInstance, context, libraryName, null, null);
         }
         catch (final Throwable e) {
             // Fall back

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

@@ -60,8 +60,8 @@ import java.util.Locale;
 public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
     private static final String TAG = "SDL";
     private static final int SDL_MAJOR_VERSION = 2;
-    private static final int SDL_MINOR_VERSION = 30;
-    private static final int SDL_MICRO_VERSION = 1;
+    private static final int SDL_MINOR_VERSION = 32;
+    private static final int SDL_MICRO_VERSION = 0;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //
@@ -89,7 +89,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
                 | InputDevice.SOURCE_CLASS_POSITION
                 | InputDevice.SOURCE_CLASS_TRACKBALL);
 
-        if (s2 != 0) cls += "Some_Unkown";
+        if (s2 != 0) cls += "Some_Unknown";
 
         s2 = s_copy & InputDevice.SOURCE_ANY; // keep source only, no class;
 
@@ -163,7 +163,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
         if (s == FLAG_TAINTED) src += " FLAG_TAINTED";
         s2 &= ~FLAG_TAINTED;
 
-        if (s2 != 0) src += " Some_Unkown";
+        if (s2 != 0) src += " Some_Unknown";
 
         Log.v(TAG, prefix + "int=" + s_copy + " CLASS={" + cls + " } source(s):" + src);
     }
@@ -281,7 +281,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     // Load the .so
     public void loadLibraries() {
        for (String lib : getLibraries()) {
-          SDL.loadLibrary(lib);
+          SDL.loadLibrary(lib, this);
        }
     }
 
@@ -790,6 +790,9 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
                                 window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
                                 SDLActivity.mFullscreenModeActive = false;
                             }
+                            if (Build.VERSION.SDK_INT >= 28 /* Android 9 (Pie) */) {
+                                window.getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
+                            }
                         }
                     } else {
                         Log.e(TAG, "error handling message, getContext() returned no Activity");
@@ -995,8 +998,8 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
         /* No valid hint, nothing is explicitly allowed */
         if (!is_portrait_allowed && !is_landscape_allowed) {
             if (resizable) {
-                /* All orientations are allowed */
-                req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
+                /* All orientations are allowed, respecting user orientation lock setting */
+                req = ActivityInfo.SCREEN_ORIENTATION_FULL_USER;
             } else {
                 /* Fixed window and nothing specified. Get orientation from w/h of created window */
                 req = (w > h ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
@@ -1005,8 +1008,8 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
             /* At least one orientation is allowed */
             if (resizable) {
                 if (is_portrait_allowed && is_landscape_allowed) {
-                    /* hint allows both landscape and portrait, promote to full sensor */
-                    req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
+                    /* hint allows both landscape and portrait, promote to full user */
+                    req = ActivityInfo.SCREEN_ORIENTATION_FULL_USER;
                 } else {
                     /* Use the only one allowed "orientation" */
                     req = (is_landscape_allowed ? orientation_landscape : orientation_portrait);
@@ -1347,7 +1350,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
 
         if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE ||
                 /*
-                 * CUSTOM ADDITION FOR MINETEST
+                 * CUSTOM ADDITION FOR LUANTI
                  * should be upstreamed
                  */
                 (source & InputDevice.SOURCE_MOUSE_RELATIVE) == InputDevice.SOURCE_MOUSE_RELATIVE) {

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

@@ -546,13 +546,15 @@ class SDLHapticHandler {
             if (haptic == null) {
                 InputDevice device = InputDevice.getDevice(deviceIds[i]);
                 Vibrator vib = device.getVibrator();
-                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);
+                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);
+                    }
                 }
             }
         }

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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

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

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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -0,0 +1,11 @@
+<?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

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-	<string name="label">Minetest</string>
+	<string name="label">Luanti</string>
 	<string name="loading">Loading&#8230;</string>
 	<string name="notification_channel_name">General notification</string>
-	<string name="notification_channel_description">Notifications from Minetest</string>
-	<string name="unzip_notification_title">Loading Minetest</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="ime_dialog_done">Done</string>
 	<string name="no_web_browser">No web browser found</string>

android/build.gradle

@@ -1,16 +1,15 @@
 // 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", 9)      // Version Minor
+project.ext.set("versionMinor", 12)     // Version Minor
 project.ext.set("versionPatch", 0)      // Version Patch
 // ^ keep in sync with cmake
-project.ext.set("versionCode", 48)      // Android Version Code
-// 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
+
+project.ext.set("versionBuild", 0)      // Version Build
+// ^ fourth version number to allow releasing Android-only fixes and beta versions
 
 buildscript {
-	ext.ndk_version = '26.2.11394342'
+	ext.ndk_version = '27.2.12479018'
 	repositories {
 		google()
 		mavenCentral()

android/icons/gear_icon.svg

@@ -1,194 +0,0 @@
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-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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-   inkscape:version="0.92.1 r15371"
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-   inkscape:export-filename="/home/stu/Desktop/icons/png/gear_icon.png"
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-   inkscape:export-ydpi="24">
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-       refX="0.0"
-       orient="auto"
-       id="DistanceX">
-      <path
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-         d="M 3,-3 L -3,3 M 0,-5 L  0,5" />
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-       height="8">
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-       refX="0.0"
-       orient="auto"
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android/icons/overflow_btn.svg

@@ -2,23 +2,23 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="256"
+   width="512"
    height="512"
-   viewBox="0 0 67.73333 135.46667"
+   viewBox="0 0 135.46666 135.46667"
    version="1.1"
    id="svg8"
-   inkscape:version="0.92.1 r15371"
-   sodipodi:docname="rare_controls.svg"
-   inkscape:export-filename="/home/stu/Desktop/icons/png/rare_controls.png"
+   inkscape:version="1.3.2 (091e20ef0f, 2023-11-25)"
+   sodipodi:docname="overflow_btn.svg"
+   inkscape:export-filename="../../textures/base/pack/overflow_btn.png"
    inkscape:export-xdpi="24.000002"
-   inkscape:export-ydpi="24.000002">
+   inkscape:export-ydpi="24.000002"
+   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/">
   <defs
      id="defs2">
     <filter
@@ -397,22 +397,24 @@
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      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
-     inkscape:cx="-59.862018"
-     inkscape:cy="260.34663"
+     inkscape:zoom="0.98994949"
+     inkscape:cx="41.921331"
+     inkscape:cy="163.13964"
      inkscape:document-units="mm"
      inkscape:current-layer="layer2"
      showgrid="true"
      units="px"
      inkscape:window-width="1920"
-     inkscape:window-height="1023"
+     inkscape:window-height="1011"
      inkscape:window-x="0"
-     inkscape:window-y="34"
+     inkscape:window-y="32"
      inkscape:window-maximized="1"
      inkscape:pagecheckerboard="false"
      inkscape:snap-grids="true"
      inkscape:snap-page="true"
-     showguides="false">
+     showguides="false"
+     inkscape:showpageshadow="2"
+     inkscape:deskcolor="#d1d1d1">
     <inkscape:grid
        type="xygrid"
        id="grid16"
@@ -422,7 +424,11 @@
        color="#40ff40"
        opacity="0.1254902"
        empcolor="#40ff40"
-       empopacity="0.25098039" />
+       empopacity="0.25098039"
+       originx="0"
+       originy="0"
+       units="px"
+       visible="true" />
   </sodipodi:namedview>
   <metadata
      id="metadata5">
@@ -432,7 +438,6 @@
         <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>
@@ -496,26 +501,27 @@
            x="264.65997"
            y="124.10143"
            style="fill:none;fill-opacity:1;stroke:#ffffff;stroke-opacity:1" /></flowRegion><flowPara
-         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" />
+         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="rect5231-9-7"
-       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"
+       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"
        id="rect5231-9-5"
-       width="25.4"
-       height="25.400003"
-       x="21.166664"
-       y="8.4666681" />
+       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" />
   </g>
 </svg>

android/native/build.gradle

@@ -52,7 +52,7 @@ if (new File(depsDir, 'armeabi-v7a').exists()) {
 	task downloadDeps(type: Download) {
 		def depsZip = new File(buildDir, 'deps.zip')
 
-		src 'https://github.com/minetest/minetest_android_deps/releases/download/latest/deps-lite.zip'
+		src 'https://github.com/luanti-org/luanti_android_deps/releases/download/latest/deps-lite.zip'
 		dest depsZip
 		overwrite false
 

android/settings.gradle

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

builtin/client/chatcommands.lua

@@ -1,5 +1,3 @@
--- 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

@@ -1,15 +0,0 @@
--- 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

@@ -1,14 +1,15 @@
--- Minetest: builtin/client/init.lua
 local scriptpath = core.get_builtin_path()
 local clientpath = scriptpath.."client"..DIR_DELIM
 local commonpath = scriptpath.."common"..DIR_DELIM
 
-dofile(clientpath .. "register.lua")
+local builtin_shared = {}
+
+assert(loadfile(commonpath .. "register.lua"))(builtin_shared)
+assert(loadfile(clientpath .. "register.lua"))(builtin_shared)
 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/register.lua

@@ -1,68 +1,6 @@
-core.callback_origins = {}
+local builtin_shared = ...
 
-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
+local make_registration = builtin_shared.make_registration
 
 core.registered_globalsteps, core.register_globalstep = make_registration()
 core.registered_on_mods_loaded, core.register_on_mods_loaded = make_registration()

builtin/common/after.lua

@@ -155,7 +155,7 @@ end
 
 function core.after(after, func, ...)
 	assert(tonumber(after) and not core.is_nan(after) and type(func) == "function",
-		"Invalid minetest.after invocation")
+		"Invalid core.after invocation")
 
 	local new_job = {
 		mod_origin = core.get_last_run_mod(),

builtin/common/chatcommands.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/common/chatcommands.lua
-
 -- For server-side translations (if INIT == "game")
 -- Otherwise, use core.gettext
 local S = core.get_translator("__builtin")

builtin/common/filterlist.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2013 sapier
 --
 --This program is free software; you can redistribute it and/or modify

builtin/common/information_formspecs.lua

@@ -69,7 +69,7 @@ local function build_chatcommands_formspec(name, sel, copy)
 				description = cmds[2].description
 				if copy then
 					local msg = S("Command: @1 @2",
-						core.colorize("#0FF", "/" .. cmds[1]), cmds[2].params)
+						core.colorize("#0FF", (INIT == "client" and "." or "/") .. cmds[1]), cmds[2].params)
 					if INIT == "client" then
 						core.display_chat_message(msg)
 					else

builtin/common/item_s.lua

@@ -1,4 +1,3 @@
--- Minetest: builtin/item_s.lua
 -- The distinction of what goes here is a bit tricky, basically it's everything
 -- that does not (directly or indirectly) need access to ServerEnvironment,
 -- Server or writable access to IGameDef on the engine side.
@@ -91,7 +90,7 @@ local facedir_to_dir_map = {
 	1, 4, 3, 2,
 }
 function core.facedir_to_dir(facedir)
-	return facedir_to_dir[facedir_to_dir_map[facedir % 32]]
+	return vector.copy(facedir_to_dir[facedir_to_dir_map[facedir % 32]])
 end
 
 function core.dir_to_fourdir(dir)
@@ -111,7 +110,7 @@ function core.dir_to_fourdir(dir)
 end
 
 function core.fourdir_to_dir(fourdir)
-	return facedir_to_dir[facedir_to_dir_map[fourdir % 4]]
+	return vector.copy(facedir_to_dir[facedir_to_dir_map[fourdir % 4]])
 end
 
 function core.dir_to_wallmounted(dir)
@@ -148,7 +147,7 @@ local wallmounted_to_dir = {
 	vector.new( 0, -1,  0),
 }
 function core.wallmounted_to_dir(wallmounted)
-	return wallmounted_to_dir[wallmounted % 8]
+	return vector.copy(wallmounted_to_dir[wallmounted % 8])
 end
 
 function core.dir_to_yaw(dir)
@@ -166,20 +165,19 @@ function core.is_colored_paramtype(ptype)
 end
 
 function core.strip_param2_color(param2, paramtype2)
-	if not core.is_colored_paramtype(paramtype2) then
+	if paramtype2 == "color" then
+		return param2
+	elseif paramtype2 == "colorfacedir" then
+		return math.floor(param2 / 32) * 32
+	elseif paramtype2 == "color4dir" then
+		return math.floor(param2 / 4) * 4
+	elseif paramtype2 == "colorwallmounted" then
+		return math.floor(param2 / 8) * 8
+	elseif paramtype2 == "colordegrotate" then
+		return math.floor(param2 / 32) * 32
+	else
 		return nil
 	end
-	if paramtype2 == "colorfacedir" then
-		param2 = math.floor(param2 / 32) * 32
-	elseif paramtype2 == "color4dir" then
-		param2 = math.floor(param2 / 4) * 4
-	elseif paramtype2 == "colorwallmounted" then
-		param2 = math.floor(param2 / 8) * 8
-	elseif paramtype2 == "colordegrotate" then
-		param2 = math.floor(param2 / 32) * 32
-	end
-	-- paramtype2 == "color" requires no modification.
-	return param2
 end
 
 -- Content ID caching

builtin/common/math.lua

@@ -0,0 +1,41 @@
+--[[
+    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

@@ -11,8 +11,8 @@ end
 core.known_metatables = known_metatables
 
 function core.register_async_metatable(...)
-	core.log("deprecated", "minetest.register_async_metatable is deprecated. " ..
-			"Use minetest.register_portable_metatable instead.")
+	core.log("deprecated", "core.register_async_metatable is deprecated. " ..
+			"Use core.register_portable_metatable instead.")
 	return core.register_portable_metatable(...)
 end
 

builtin/common/misc_helpers.lua

@@ -1,8 +1,7 @@
--- 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)
@@ -205,52 +204,21 @@ function table.indexof(list, val)
 	return -1
 end
 
+--------------------------------------------------------------------------------
+function table.keyof(tb, val)
+	for k, v in pairs(tb) do
+		if v == val then
+			return k
+		end
+	end
+	return nil
+end
+
 --------------------------------------------------------------------------------
 function string:trim()
 	return self:match("^%s*(.-)%s*$")
 end
 
---------------------------------------------------------------------------------
-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
-
 local formspec_escapes = {
 	["\\"] = "\\\\",
 	["["] = "\\[",
@@ -265,6 +233,16 @@ function core.formspec_escape(text)
 end
 
 
+local hypertext_escapes = {
+	["\\"] = "\\\\",
+	["<"] = "\\<",
+	[">"] = "\\>",
+}
+function core.hypertext_escape(text)
+	return text and text:gsub("[\\<>]", hypertext_escapes)
+end
+
+
 function core.wrap_text(text, max_length, as_table)
 	local result = {}
 	local line = {}
@@ -594,12 +572,14 @@ function core.strip_colors(str)
 	return (str:gsub(ESCAPE_CHAR .. "%([bc]@[^)]+%)", ""))
 end
 
-function core.translate(textdomain, str, ...)
+local function translate(textdomain, str, num, ...)
 	local start_seq
-	if textdomain == "" then
+	if textdomain == "" and num == "" then
 		start_seq = ESCAPE_CHAR .. "T"
-	else
+	elseif num == "" then
 		start_seq = ESCAPE_CHAR .. "(T@" .. textdomain .. ")"
+	else
+		start_seq = ESCAPE_CHAR .. "(T@" .. textdomain .. "@" .. num .. ")"
 	end
 	local arg = {n=select('#', ...), ...}
 	local end_seq = ESCAPE_CHAR .. "E"
@@ -630,8 +610,31 @@ function core.translate(textdomain, str, ...)
 	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
+	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)
 end
 
 --------------------------------------------------------------------------------
@@ -692,6 +695,7 @@ 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

@@ -54,7 +54,8 @@ function builtin_shared.make_registration()
 	local registerfunc = function(func)
 		t[#t + 1] = func
 		core.callback_origins[func] = {
-			mod = core.get_current_modname() or "??",
+			-- 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
@@ -66,7 +67,8 @@ function builtin_shared.make_registration_reverse()
 	local registerfunc = function(func)
 		table.insert(t, 1, func)
 		core.callback_origins[func] = {
-			mod = core.get_current_modname() or "??",
+			-- 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

builtin/common/serialize.lua

@@ -204,18 +204,18 @@ local function dummy_func() end
 function core.deserialize(str, safe)
 	-- Backwards compatibility
 	if str == nil then
-		core.log("deprecated", "minetest.deserialize called with nil (expected string).")
+		core.log("deprecated", "core.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(("minetest.deserialize called with %s (expected string)."):format(t))
+		error(("core.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 Minetest 5.6, so we have to support this here
+	-- math.huge was serialized to inf and NaNs to nan by Lua in engine version 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

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2022 rubenwardy
 --
 --This program is free software; you can redistribute it and/or modify
@@ -67,6 +67,19 @@ function make.heading(text)
 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.
@@ -85,6 +98,7 @@ local function make_field(converter, validator, stringifier)
 				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
@@ -204,6 +218,8 @@ local function make_path(setting)
 
 			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"))
 
@@ -236,8 +252,11 @@ local function make_path(setting)
 	}
 end
 
-if PLATFORM == "Android" then
+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
@@ -269,6 +288,14 @@ function make.v3f(setting)
 			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
@@ -415,8 +442,22 @@ local function make_noise_params(setting)
 	}
 end
 
-make.noise_params_2d = make_noise_params
-make.noise_params_3d = make_noise_params
+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

builtin/common/settings/dlg_change_mapgen_flags.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2015 PilzAdam
 --
 --This program is free software; you can redistribute it and/or modify

builtin/common/settings/dlg_settings.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2022 rubenwardy
 --
 --This program is free software; you can redistribute it and/or modify
@@ -16,11 +16,10 @@
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 
-local component_funcs =  dofile(core.get_mainmenu_path() .. DIR_DELIM ..
-		"settings" .. DIR_DELIM .. "components.lua")
+local path = core.get_builtin_path() .. "common" .. DIR_DELIM .. "settings" .. DIR_DELIM
 
-local shadows_component =  dofile(core.get_mainmenu_path() .. DIR_DELIM ..
-		"settings" .. DIR_DELIM .. "shadows_component.lua")
+local component_funcs =  dofile(path .. "components.lua")
+local shadows_component =  dofile(path .. "shadows_component.lua")
 
 local loaded = false
 local full_settings
@@ -123,6 +122,22 @@ local function load()
 		end,
 	}
 
+	local touchscreen_layout = {
+		query_text = "Touchscreen layout",
+		requires = {
+			touchscreen = true,
+		},
+		get_formspec = function(self, avail_w)
+			local btn_w = math.min(avail_w, 6)
+			return ("button[0,0;%f,0.8;btn_touch_layout;%s]"):format(btn_w, fgettext("Touchscreen layout")), 0.8
+		end,
+		on_submit = function(self, fields)
+			if fields.btn_touch_layout then
+				core.show_touchscreen_layout()
+			end
+		end,
+	}
+
 	add_page({
 		id = "accessibility",
 		title = fgettext_ne("Accessibility"),
@@ -144,17 +159,33 @@ local function load()
 			{ heading = fgettext_ne("Movement") },
 			"arm_inertia",
 			"view_bobbing_amount",
-			"fall_bobbing_amount",
 		},
 	})
 
 	load_settingtypes()
 
 	table.insert(page_by_id.controls_keyboard_and_mouse.content, 1, change_keys)
+	-- insert after "touch_controls"
+	table.insert(page_by_id.controls_touchscreen.content, 2, touchscreen_layout)
 	do
-		local content = page_by_id.graphics_and_audio_shaders.content
+		local content = page_by_id.graphics_and_audio_effects.content
 		local idx = table.indexof(content, "enable_dynamic_shadows")
 		table.insert(content, idx, shadows_component)
+
+		idx = table.indexof(content, "enable_auto_exposure") + 1
+		local note = component_funcs.note(fgettext_ne("(The game will need to enable automatic exposure as well)"))
+		note.requires = get_setting_info("enable_auto_exposure").requires
+		table.insert(content, idx, note)
+
+		idx = table.indexof(content, "enable_bloom") + 1
+		note = component_funcs.note(fgettext_ne("(The game will need to enable bloom as well)"))
+		note.requires = get_setting_info("enable_bloom").requires
+		table.insert(content, idx, note)
+
+		idx = table.indexof(content, "enable_volumetric_lighting") + 1
+		note = component_funcs.note(fgettext_ne("(The game will need to enable volumetric lighting as well)"))
+		note.requires = get_setting_info("enable_volumetric_lighting").requires
+		table.insert(content, idx, note)
 	end
 
 	-- These must not be translated, as they need to show in the local
@@ -222,6 +253,12 @@ local function load()
 		zh_CN = "中文 (简体) [zh_CN]",
 		zh_TW = "正體中文 (繁體) [zh_TW]",
 	}
+
+	get_setting_info("touch_controls").option_labels = {
+		["auto"] = fgettext_ne("Auto"),
+		["true"] = fgettext_ne("Enabled"),
+		["false"] = fgettext_ne("Disabled"),
+	}
 end
 
 
@@ -320,15 +357,17 @@ local function check_requirements(name, requires)
 	end
 
 	local video_driver = core.get_active_driver()
-	local shaders_support = video_driver == "opengl" or video_driver == "opengl3" or video_driver == "ogles2"
+	local touch_support = core.irrlicht_device_supports_touch()
+	local touch_controls = core.settings:get("touch_controls")
 	local special = {
 		android = PLATFORM == "Android",
 		desktop = PLATFORM ~= "Android",
-		touchscreen_gui = core.settings:get_bool("enable_touch"),
-		keyboard_mouse = not core.settings:get_bool("enable_touch"),
-		shaders_support = shaders_support,
-		shaders = core.settings:get_bool("enable_shaders") and shaders_support,
-		opengl = video_driver == "opengl",
+		touch_support = touch_support,
+		-- When touch_controls is "auto", we don't know which input method will
+		-- be used, so we show settings for both.
+		touchscreen = touch_support and (touch_controls == "auto" or core.is_yes(touch_controls)),
+		keyboard_mouse = not touch_support or (touch_controls == "auto" or not core.is_yes(touch_controls)),
+		opengl = (video_driver == "opengl" or video_driver == "opengl3"),
 		gles = video_driver:sub(1, 5) == "ogles",
 	}
 
@@ -336,7 +375,10 @@ local function check_requirements(name, requires)
 		if special[req_key] == nil then
 			local required_setting = get_setting_info(req_key)
 			if required_setting == nil then
-				core.log("warning", "Unknown setting " .. req_key .. " required by " .. name)
+				core.log("warning", "Unknown setting " .. req_key .. " required by " .. (name or "???"))
+			elseif required_setting.type ~= "bool" then
+				core.log("warning", "Setting " .. req_key .. " of type " .. required_setting.type ..
+					" used as requirement by " .. (name or "???") .. ", only bool is allowed")
 			end
 			local actual_value = core.settings:get_bool(req_key,
 				required_setting and core.is_yes(required_setting.default))
@@ -435,19 +477,6 @@ local function build_page_components(page)
 end
 
 
---- Creates a scrollbaroptions for a scroll_container
---
--- @param visible_l the length of the scroll_container and scrollbar
--- @param total_l length of the scrollable area
--- @param scroll_factor as passed to scroll_container
-local function make_scrollbaroptions_for_scroll_container(visible_l, total_l, scroll_factor)
-	assert(total_l >= visible_l)
-	local max = total_l - visible_l
-	local thumb_size = (visible_l / total_l) * max
-	return ("scrollbaroptions[min=0;max=%f;thumbsize=%f]"):format(max / scroll_factor, thumb_size / scroll_factor)
-end
-
-
 local formspec_show_hack = false
 
 
@@ -457,13 +486,13 @@ local function get_formspec(dialogdata)
 
 	local extra_h = 1 -- not included in tabsize.height
 	local tabsize = {
-		width = core.settings:get_bool("enable_touch") and 16.5 or 15.5,
-		height = core.settings:get_bool("enable_touch") and (10 - extra_h) or 12,
+		width = core.settings:get_bool("touch_gui") and 16.5 or 15.5,
+		height = core.settings:get_bool("touch_gui") and (10 - extra_h) or 12,
 	}
 
-	local scrollbar_w = core.settings:get_bool("enable_touch") and 0.6 or 0.4
+	local scrollbar_w = core.settings:get_bool("touch_gui") and 0.6 or 0.4
 
-	local left_pane_width = core.settings:get_bool("enable_touch") and 4.5 or 4.25
+	local left_pane_width = core.settings:get_bool("touch_gui") and 4.5 or 4.25
 	local left_pane_padding = 0.25
 	local search_width = left_pane_width + scrollbar_w - (0.75 * 2)
 
@@ -477,7 +506,7 @@ local function get_formspec(dialogdata)
 	local fs = {
 		"formspec_version[6]",
 		"size[", tostring(tabsize.width), ",", tostring(tabsize.height + extra_h), "]",
-		core.settings:get_bool("enable_touch") and "padding[0.01,0.01]" or "",
+		core.settings:get_bool("touch_gui") and "padding[0.01,0.01]" or "",
 		"bgcolor[#0000]",
 
 		-- HACK: this is needed to allow resubmitting the same formspec
@@ -486,7 +515,8 @@ local function get_formspec(dialogdata)
 		"box[0,0;", tostring(tabsize.width), ",", tostring(tabsize.height), ";#0000008C]",
 
 		("button[0,%f;%f,0.8;back;%s]"):format(
-				tabsize.height + 0.2, back_w, fgettext("Back")),
+				tabsize.height + 0.2, back_w,
+				INIT == "pause_menu" and fgettext("Exit") or fgettext("Back")),
 
 		("box[%f,%f;%f,0.8;#0000008C]"):format(
 			back_w + 0.2, tabsize.height + 0.2, checkbox_w),
@@ -503,14 +533,15 @@ local function get_formspec(dialogdata)
 		"field[0.25,0.25;", tostring(search_width), ",0.75;search_query;;",
 			core.formspec_escape(dialogdata.query or ""), "]",
 		"field_enter_after_edit[search_query;true]",
+		"field_close_on_enter[search_query;false]", -- for pause menu env
 		"container[", tostring(search_width + 0.25), ", 0.25]",
 			"image_button[0,0;0.75,0.75;", core.formspec_escape(defaulttexturedir .. "search.png"), ";search;]",
 			"image_button[0.75,0;0.75,0.75;", core.formspec_escape(defaulttexturedir .. "clear.png"), ";search_clear;]",
 			"tooltip[search;", fgettext("Search"), "]",
 			"tooltip[search_clear;", fgettext("Clear"), "]",
 		"container_end[]",
-		"scroll_container[0.25,1.25;", tostring(left_pane_width), ",",
-				tostring(tabsize.height - 1.5), ";leftscroll;vertical;0.1]",
+		("scroll_container[0.25,1.25;%f,%f;leftscroll;vertical;0.1;0]"):format(
+			left_pane_width, tabsize.height - 1.5),
 		"style_type[button;border=false;bgcolor=#3333]",
 		"style_type[button:hover;border=false;bgcolor=#6663]",
 	}
@@ -540,7 +571,6 @@ local function get_formspec(dialogdata)
 	fs[#fs + 1] = "scroll_container_end[]"
 
 	if y >= tabsize.height - 1.25 then
-		fs[#fs + 1] = make_scrollbaroptions_for_scroll_container(tabsize.height - 1.5, y, 0.1)
 		fs[#fs + 1] = ("scrollbar[%f,1.25;%f,%f;vertical;leftscroll;%f]"):format(
 				left_pane_width + 0.25, scrollbar_w, tabsize.height - 1.5, dialogdata.leftscroll or 0)
 	end
@@ -552,7 +582,7 @@ local function get_formspec(dialogdata)
 	end
 
 	local right_pane_width = tabsize.width - left_pane_width - 0.375 - 2*scrollbar_w - 0.25
-	fs[#fs + 1] = ("scroll_container[%f,0;%f,%f;rightscroll;vertical;0.1]"):format(
+	fs[#fs + 1] = ("scroll_container[%f,0;%f,%f;rightscroll;vertical;0.1;0.25]"):format(
 			tabsize.width - right_pane_width - scrollbar_w, right_pane_width, tabsize.height)
 
 	y = 0.25
@@ -608,7 +638,6 @@ local function get_formspec(dialogdata)
 	fs[#fs + 1] = "scroll_container_end[]"
 
 	if y >= tabsize.height then
-		fs[#fs + 1] = make_scrollbaroptions_for_scroll_container(tabsize.height, y + 0.375, 0.1)
 		fs[#fs + 1] = ("scrollbar[%f,0;%f,%f;vertical;rightscroll;%f]"):format(
 				tabsize.width - scrollbar_w, scrollbar_w, tabsize.height, dialogdata.rightscroll or 0)
 	end
@@ -626,6 +655,18 @@ function write_settings_early()
 	end
 end
 
+local function regenerate_page_list(dialogdata)
+	local suggested_page_id = update_filtered_pages(dialogdata.query)
+
+	dialogdata.components = nil
+
+	if not filtered_page_by_id[dialogdata.page_id] then
+		dialogdata.leftscroll = 0
+		dialogdata.rightscroll = 0
+
+		dialogdata.page_id = suggested_page_id
+	end
+end
 
 local function buttonhandler(this, fields)
 	local dialogdata = this.data
@@ -633,7 +674,8 @@ local function buttonhandler(this, fields)
 	dialogdata.rightscroll = core.explode_scrollbar_event(fields.rightscroll).value or dialogdata.rightscroll
 	dialogdata.query = fields.search_query
 
-	if fields.back then
+	-- "fields.quit" is for the pause menu env
+	if fields.back or fields.quit then
 		this:delete()
 		return true
 	end
@@ -650,27 +692,7 @@ local function buttonhandler(this, fields)
 		local value = core.is_yes(fields.show_advanced)
 		core.settings:set_bool("show_advanced", value)
 		write_settings_early()
-	end
-
-	-- enable_touch is a checkbox in a setting component. We handle this
-	-- setting differently so we can hide/show pages using the next if-statement
-	if fields.enable_touch ~= nil then
-		local value = core.is_yes(fields.enable_touch)
-		core.settings:set_bool("enable_touch", value)
-		write_settings_early()
-	end
-
-	if fields.show_advanced ~= nil or fields.enable_touch ~= nil then
-		local suggested_page_id = update_filtered_pages(dialogdata.query)
-
-		dialogdata.components = nil
-
-		if not filtered_page_by_id[dialogdata.page_id] then
-			dialogdata.leftscroll = 0
-			dialogdata.rightscroll = 0
-
-			dialogdata.page_id = suggested_page_id
-		end
+		regenerate_page_list(dialogdata)
 
 		return true
 	end
@@ -703,20 +725,26 @@ local function buttonhandler(this, fields)
 		end
 	end
 
-	for i, comp in ipairs(dialogdata.components) do
-		if comp.on_submit and comp:on_submit(fields, this) then
-			write_settings_early()
-
+	local function after_setting_change(comp)
+		write_settings_early()
+		if comp.setting and comp.setting.name == "touch_controls" then
+			-- Changing the "touch_controls" setting may result in a different
+			-- page list.
+			regenerate_page_list(dialogdata)
+		else
 			-- Clear components so they regenerate
 			dialogdata.components = nil
+		end
+	end
+
+	for i, comp in ipairs(dialogdata.components) do
+		if comp.on_submit and comp:on_submit(fields, this) then
+			after_setting_change(comp)
 			return true
 		end
 		if comp.setting and fields["reset_" .. i] then
 			core.settings:remove(comp.setting.name)
-			write_settings_early()
-
-			-- Clear components so they regenerate
-			dialogdata.components = nil
+			after_setting_change(comp)
 			return true
 		end
 	end
@@ -727,7 +755,7 @@ end
 
 local function eventhandler(event)
 	if event == "DialogShow" then
-		-- Don't show the "MINETEST" header behind the dialog.
+		-- Don't show the header image behind the dialog.
 		mm_game_theme.set_engine(true)
 		return true
 	end
@@ -741,11 +769,44 @@ local function eventhandler(event)
 end
 
 
-function create_settings_dlg()
-	load()
-	local dlg = dialog_create("dlg_settings", get_formspec, buttonhandler, eventhandler)
+if INIT == "mainmenu" then
+	function create_settings_dlg()
+		load()
+		local dlg = dialog_create("dlg_settings", get_formspec, buttonhandler, eventhandler)
 
-	dlg.data.page_id = update_filtered_pages("")
+		dlg.data.page_id = update_filtered_pages("")
 
-	return dlg
+		return dlg
+	end
+
+else
+	assert(INIT == "pause_menu")
+
+	local dialog
+
+	core.register_on_formspec_input(function(formname, fields)
+		if dialog and formname == "__builtin:settings" then
+			-- buttonhandler returning true means we should update the formspec.
+			-- dialog is re-checked since the buttonhandler may have closed it.
+			if buttonhandler(dialog, fields) and dialog then
+				core.show_formspec("__builtin:settings", get_formspec(dialog.data))
+			end
+			return true
+		end
+	end)
+
+	core.open_settings = function()
+		load()
+		dialog = {}
+		dialog.data = {}
+		dialog.data.page_id = update_filtered_pages("")
+		dialog.delete = function()
+			dialog = nil
+			-- only needed for the "fields.back" case, in the "fields.quit"
+			-- case it's a no-op
+			core.show_formspec("__builtin:settings", "")
+		end
+
+		core.show_formspec("__builtin:settings", get_formspec(dialog.data))
+	end
 end

builtin/common/settings/generate_from_settingtypes.lua

@@ -13,10 +13,10 @@ local minetest_example_header = [[
 #    ../minetest.conf
 #    ../../minetest.conf
 #    Any other path can be chosen by passing the path as a parameter
-#    to the program, eg. "minetest.exe --config ../minetest.conf.example".
+#    to the program, eg. "luanti.exe --config ../minetest.conf.example".
 
 #    Further documentation:
-#    https://wiki.minetest.net/
+#    https://wiki.luanti.org/
 
 ]]
 
@@ -61,7 +61,7 @@ local function create_minetest_conf_example(settings)
 				end
 			end
 			if entry.type == "key" then
-				local line = "See https://github.com/minetest/irrlicht/blob/master/include/Keycodes.h"
+				local line = "See https://github.com/luanti-org/luanti/blob/master/irr/include/Keycodes.h"
 				insert(result, "#    " .. line .. "\n")
 			end
 			insert(result, "#    type: " .. entry.type)

builtin/common/settings/init.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2022 rubenwardy
 --
 --This program is free software; you can redistribute it and/or modify
@@ -15,11 +15,11 @@
 --with this program; if not, write to the Free Software Foundation, Inc.,
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-local path = core.get_mainmenu_path() .. DIR_DELIM .. "settings"
+local path = core.get_builtin_path() .. "common" .. DIR_DELIM .. "settings" .. DIR_DELIM
 
-dofile(path .. DIR_DELIM .. "settingtypes.lua")
-dofile(path .. DIR_DELIM .. "dlg_change_mapgen_flags.lua")
-dofile(path .. DIR_DELIM .. "dlg_settings.lua")
+dofile(path .. "settingtypes.lua")
+dofile(path .. "dlg_change_mapgen_flags.lua")
+dofile(path .. "dlg_settings.lua")
 
 -- Uncomment to generate 'minetest.conf.example' and 'settings_translation_file.cpp'.
 -- For RUN_IN_PLACE the generated files may appear in the 'bin' folder.

builtin/common/settings/settingtypes.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2015 PilzAdam
 --
 --This program is free software; you can redistribute it and/or modify
@@ -408,7 +408,16 @@ function settingtypes.parse_config_file(read_all, parse_mods)
 		file:close()
 	end
 
-	if parse_mods then
+	-- TODO: Support game/mod settings in the pause menu too
+	-- Note that this will need to work different from how it's done in the
+	-- mainmenu:
+	-- * Only if in singleplayer / on local server, not on remote servers
+	-- * Only show settings for the active game and mods
+	--   (add API function to get them, can return nil if on a remote server)
+	--   (names are probably not enough, will need paths for uniqueness)
+	-- This means just making "pkgmgr.lua" work won't get you very far.
+
+	if INIT == "mainmenu" and parse_mods then
 		-- Parse games
 		local games_category_initialized = false
 		for _, game in ipairs(pkgmgr.games) do

builtin/common/settings/shadows_component.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2021-2 x2048
 --Copyright (C) 2022-3 rubenwardy
 --
@@ -82,7 +82,6 @@ end
 return {
 	query_text = "Shadows",
 	requires = {
-		shaders = true,
 		opengl = true,
 	},
 	get_formspec = function(self, avail_w)

builtin/common/tests/after_spec.lua

@@ -1,6 +1,7 @@
 _G.core = {}
 _G.vector = {metatable = {}}
 
+dofile("builtin/common/math.lua")
 dofile("builtin/common/vector.lua")
 dofile("builtin/common/misc_helpers.lua")
 

builtin/common/tests/math_spec.lua

@@ -0,0 +1,16 @@
+_G.core = {}
+dofile("builtin/common/math.lua")
+
+describe("math", function()
+	it("round()", function()
+		assert.equal(0, math.round(0))
+		assert.equal(10, math.round(10.3))
+		assert.equal(11, math.round(10.5))
+		assert.equal(11, math.round(10.7))
+		assert.equal(-10, math.round(-10.3))
+		assert.equal(-11, math.round(-10.5))
+		assert.equal(-11, math.round(-10.7))
+		assert.equal(0, math.round(0.49999999999999994))
+		assert.equal(0, math.round(-0.49999999999999994))
+	end)
+end)

builtin/common/tests/misc_helpers_spec.lua

@@ -1,4 +1,5 @@
 _G.core = {}
+dofile("builtin/common/math.lua")
 dofile("builtin/common/vector.lua")
 dofile("builtin/common/misc_helpers.lua")
 
@@ -166,6 +167,16 @@ describe("table", function()
 	it("indexof()", function()
 		assert.equal(1, table.indexof({"foo", "bar"}, "foo"))
 		assert.equal(-1, table.indexof({"foo", "bar"}, "baz"))
+		assert.equal(-1, table.indexof({[2] = "foo", [3] = "bar"}, "foo"))
+		assert.equal(-1, table.indexof({[1] = "foo", [3] = "bar"}, "bar"))
+	end)
+
+	it("keyof()", function()
+		assert.equal("a", table.keyof({a = "foo", b = "bar"}, "foo"))
+		assert.equal(nil, table.keyof({a = "foo", b = "bar"}, "baz"))
+		assert.equal(1, table.keyof({"foo", "bar"}, "foo"))
+		assert.equal(2, table.keyof({[2] = "foo", [3] = "bar"}, "foo"))
+		assert.equal(3, table.keyof({[1] = "foo", [3] = "bar"}, "bar"))
 	end)
 end)
 

builtin/common/tests/vector_spec.lua

@@ -1,4 +1,5 @@
 _G.vector = {}
+dofile("builtin/common/math.lua")
 dofile("builtin/common/vector.lua")
 
 describe("vector", function()
@@ -113,12 +114,35 @@ describe("vector", function()
 		assert.equal(vector.new(0, 1, -1), a:round())
 	end)
 
+	it("ceil()", function()
+		local a = vector.new(0.1, 0.9, -0.5)
+		assert.equal(vector.new(1, 1, 0), vector.ceil(a))
+		assert.equal(vector.new(1, 1, 0), a:ceil())
+	end)
+
+	it("sign()", function()
+		local a = vector.new(-120.3, 0, 231.5)
+		assert.equal(vector.new(-1, 0, 1), vector.sign(a))
+		assert.equal(vector.new(-1, 0, 1), a:sign())
+		assert.equal(vector.new(0, 0, 1), vector.sign(a, 200))
+		assert.equal(vector.new(0, 0, 1), a:sign(200))
+	end)
+
+	it("abs()", function()
+		local a = vector.new(-123.456, 0, 13)
+		assert.equal(vector.new(123.456, 0, 13), vector.abs(a))
+		assert.equal(vector.new(123.456, 0, 13), a:abs())
+	end)
+
 	it("apply()", function()
 		local i = 0
 		local f = function(x)
 			i = i + 1
 			return x + i
 		end
+		local f2 = function(x, opt1, opt2, opt3)
+			return x + opt1 + opt2 + opt3
+		end
 		local a = vector.new(0.1, 0.9, -0.5)
 		assert.equal(vector.new(1, 1, 0), vector.apply(a, math.ceil))
 		assert.equal(vector.new(1, 1, 0), a:apply(math.ceil))
@@ -126,6 +150,9 @@ describe("vector", function()
 		assert.equal(vector.new(0.1, 0.9, 0.5), a:apply(math.abs))
 		assert.equal(vector.new(1.1, 2.9, 2.5), vector.apply(a, f))
 		assert.equal(vector.new(4.1, 5.9, 5.5), a:apply(f))
+		local b = vector.new(1, 2, 3)
+		assert.equal(vector.new(4, 5, 6), vector.apply(b, f2, 1, 1, 1))
+		assert.equal(vector.new(4, 5, 6), b:apply(f2, 1, 1, 1))
 	end)
 
 	it("combine()", function()
@@ -469,4 +496,13 @@ describe("vector", function()
 		assert.True(vector.in_area(vector.new(-10, -10, -10), vector.new(-10, -10, -10), vector.new(10, 10, 10)))
 		assert.False(vector.in_area(vector.new(-10, -10, -10), vector.new(10, 10, 10), vector.new(-11, -10, -10)))
 	end)
+
+	it("random_in_area()", function()
+		local min = vector.new(-100, -100, -100)
+		local max = vector.new(100, 100, 100)
+		for i = 1, 1000 do
+			local random = vector.random_in_area(min, max)
+			assert.True(vector.in_area(random, min, max))
+		end
+	end)
 end)

builtin/common/vector.lua

@@ -5,6 +5,7 @@ Note: The vector.*-functions must be able to accept old vectors that had no meta
 
 -- localize functions
 local setmetatable = setmetatable
+local math = math
 
 vector = {}
 
@@ -97,18 +98,26 @@ function vector.floor(v)
 end
 
 function vector.round(v)
-	return fast_new(
-		math.round(v.x),
-		math.round(v.y),
-		math.round(v.z)
-	)
+	return vector.apply(v, math.round)
 end
 
-function vector.apply(v, func)
+function vector.ceil(v)
+	return vector.apply(v, math.ceil)
+end
+
+function vector.sign(v, tolerance)
+	return vector.apply(v, math.sign, tolerance)
+end
+
+function vector.abs(v)
+	return vector.apply(v, math.abs)
+end
+
+function vector.apply(v, func, ...)
 	return fast_new(
-		func(v.x),
-		func(v.y),
-		func(v.z)
+		func(v.x, ...),
+		func(v.y, ...),
+		func(v.z, ...)
 	)
 end
 
@@ -375,6 +384,26 @@ function vector.in_area(pos, min, max)
 		(pos.z >= min.z) and (pos.z <= max.z)
 end
 
+function vector.random_direction()
+	-- Generate a random direction of unit length, via rejection sampling
+	local x, y, z, l2
+	repeat -- expected less than two attempts on average (volume sphere vs. cube)
+		x, y, z = math.random() * 2 - 1, math.random() * 2 - 1, math.random() * 2 - 1
+		l2 = x*x + y*y + z*z
+	until l2 <= 1 and l2 >= 1e-6
+	-- normalize
+	local l = math.sqrt(l2)
+	return fast_new(x/l, y/l, z/l)
+end
+
+function vector.random_in_area(min, max)
+	return fast_new(
+		math.random(min.x, max.x),
+		math.random(min.y, max.y),
+		math.random(min.z, max.z)
+	)
+end
+
 if rawget(_G, "core") and core.set_read_vector and core.set_push_vector then
 	local function read_vector(v)
 		return v.x, v.y, v.z

builtin/emerge/env.lua

@@ -23,6 +23,8 @@ core.add_node = core.set_node
 -- we don't deal with metadata currently
 core.swap_node = core.set_node
 
+core.bulk_swap_node = core.bulk_set_node
+
 function core.remove_node(pos)
 	return core.vmanip:set_node_at(pos, {name="air"})
 end

builtin/fstk/buttonbar.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2014 sapier
 --Copyright (C) 2023 Gregor Parzefall
 --
@@ -19,7 +19,7 @@
 
 local BASE_SPACING = 0.1
 local function get_scroll_btn_width()
-	return core.settings:get_bool("enable_touch") and 0.8 or 0.5
+	return core.settings:get_bool("touch_gui") and 0.8 or 0.5
 end
 
 local function buttonbar_formspec(self)
@@ -28,10 +28,8 @@ local function buttonbar_formspec(self)
 	end
 
 	local formspec = {
-		"style_type[box;noclip=true]",
 		string.format("box[%f,%f;%f,%f;%s]", self.pos.x, self.pos.y, self.size.x,
 				self.size.y, self.bgcolor),
-		"style_type[box;noclip=false]",
 	}
 
 	local btn_size = self.size.y - 2*BASE_SPACING
@@ -40,7 +38,7 @@ local function buttonbar_formspec(self)
 	-- `BASE_SPACING` is used as the minimum spacing, like `gap` in CSS Flexbox.
 
 	-- The number of buttons per page is always calculated as if the scroll
-    -- buttons were visible.
+	-- buttons were visible.
 	local avail_space = self.size.x - 2*BASE_SPACING - 2*get_scroll_btn_width()
 	local btns_per_page = math.floor((avail_space - BASE_SPACING) / (btn_size + BASE_SPACING))
 
@@ -71,7 +69,7 @@ local function buttonbar_formspec(self)
 			y = self.pos.y + BASE_SPACING,
 		}
 
-		table.insert(formspec, string.format("image_button[%f,%f;%f,%f;%s;%s;%s;true;false]tooltip[%s;%s]",
+		table.insert(formspec, string.format("image_button[%f,%f;%f,%f;%s;%s;%s;false;false]tooltip[%s;%s]",
 				btn_pos.x, btn_pos.y, btn_size, btn_size, btn.image, btn.name,
 				btn.caption, btn.name, btn.tooltip))
 	end
@@ -86,9 +84,6 @@ local function buttonbar_formspec(self)
 			y = self.pos.y + BASE_SPACING,
 		}
 
-		table.insert(formspec, string.format("style[%s,%s;noclip=true]",
-				self.btn_prev_name, self.btn_next_name))
-
 		table.insert(formspec, string.format("button[%f,%f;%f,%f;%s;<]",
 				btn_prev_pos.x, btn_prev_pos.y, get_scroll_btn_width(), btn_size,
 				self.btn_prev_name))

builtin/fstk/dialog.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2014 sapier
 --
 --This program is free software; you can redistribute it and/or modify

builtin/fstk/tabview.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2014 sapier
 --
 --This program is free software; you can redistribute it and/or modify
@@ -66,11 +66,22 @@ local function get_formspec(self)
 
 	local content, prepend = tab.get_formspec(self, tab.name, tab.tabdata, tab.tabsize)
 
-	local tsize = tab.tabsize or { width = self.width, height = self.height }
+	local TOUCH_GUI = core.settings:get_bool("touch_gui")
+
+	local orig_tsize = tab.tabsize or { width = self.width, height = self.height }
+	local tsize = { width = orig_tsize.width, height = orig_tsize.height }
+	tsize.height = tsize.height
+		+ TABHEADER_H -- tabheader included in formspec size
+		+ (TOUCH_GUI and GAMEBAR_OFFSET_TOUCH or GAMEBAR_OFFSET_DESKTOP)
+		+ GAMEBAR_H -- gamebar included in formspec size
+
 	if self.parent == nil and not prepend then
 		prepend = string.format("size[%f,%f,%s]", tsize.width, tsize.height,
 				dump(self.fixed_size))
 
+		local anchor_pos = TABHEADER_H + orig_tsize.height / 2
+		prepend = prepend .. ("anchor[0.5,%f]"):format(anchor_pos / tsize.height)
+
 		if tab.formspec_version then
 			prepend = ("formspec_version[%d]"):format(tab.formspec_version) .. prepend
 		end
@@ -78,12 +89,15 @@ local function get_formspec(self)
 
 	local end_button_size = 0.75
 
-	local tab_header_size = { width = tsize.width, height = 0.85 }
+	local tab_header_size = { width = tsize.width, height = TABHEADER_H }
 	if self.end_button then
 		tab_header_size.width = tab_header_size.width - end_button_size - 0.1
 	end
 
-	local formspec = (prepend or "") .. self:tab_header(tab_header_size) .. content
+	local formspec = (prepend or "")
+	formspec = formspec .. ("bgcolor[;neither]container[0,%f]box[0,0;%f,%f;#0000008C]"):format(
+			TABHEADER_H, orig_tsize.width, orig_tsize.height)
+	formspec = formspec .. self:tab_header(tab_header_size) .. content
 
 	if self.end_button then
 		formspec = formspec ..
@@ -98,6 +112,8 @@ local function get_formspec(self)
 						self.end_button.name)
 	end
 
+	formspec = formspec .. "container_end[]"
+
 	return formspec
 end
 

builtin/fstk/ui.lua

@@ -1,4 +1,4 @@
---Minetest
+--Luanti
 --Copyright (C) 2014 sapier
 --
 --This program is free software; you can redistribute it and/or modify

builtin/game/async.lua

@@ -10,7 +10,7 @@ end
 
 function core.handle_async(func, callback, ...)
 	assert(type(func) == "function" and type(callback) == "function",
-		"Invalid minetest.handle_async invocation")
+		"Invalid core.handle_async invocation")
 	local args = {n = select("#", ...), ...}
 	local mod_origin = core.get_last_run_mod()
 

builtin/game/auth.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/auth.lua
-
 --
 -- Builtin authentication handler
 --
@@ -95,11 +93,11 @@ core.builtin_auth_handler = {
 		for priv, value in pairs(privileges) do
 			-- Warnings for improper API usage
 			if value == false then
-				core.log('deprecated', "`false` value given to `minetest.set_player_privs`, "..
+				core.log('deprecated', "`false` value given to `core.set_player_privs`, "..
 						"this is almost certainly a bug, "..
 						"granting a privilege rather than revoking it")
 			elseif value ~= true then
-				core.log('deprecated', "non-`true` value given to `minetest.set_player_privs`")
+				core.log('deprecated', "non-`true` value given to `core.set_player_privs`")
 			end
 			-- Run grant callbacks
 			if prev_privs[priv] == nil then
@@ -196,7 +194,7 @@ function core.change_player_privs(name, changes)
 		elseif change == false then
 			privs[priv] = nil
 		else
-			error("non-bool value given to `minetest.change_player_privs`")
+			error("non-bool value given to `core.change_player_privs`")
 		end
 	end
 	core.set_player_privs(name, privs)

builtin/game/chat.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/game/chat.lua
-
 local S = core.get_translator("__builtin")
 
 -- Helper function that implements search and replace without pattern matching
@@ -221,6 +219,7 @@ core.register_chatcommand("haspriv", {
 			return true, S("No online player has the \"@1\" privilege.",
 					param)
 		else
+			table.sort(players_with_priv)
 			return true, S("Players online with the \"@1\" privilege: @2",
 					param,
 					table.concat(players_with_priv, ", "))

builtin/game/constants.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/constants.lua
-
 --
 -- Constants values for use with the Lua API
 --

builtin/game/death_screen.lua

@@ -0,0 +1,31 @@
+local F = core.formspec_escape
+local S = core.get_translator("__builtin")
+
+function core.show_death_screen(player, _reason)
+	local fs = {
+		"formspec_version[1]",
+		"size[11,5.5,true]",
+		"bgcolor[#320000b4;true]",
+		"label[4.85,1.35;", F(S("You died")), "]",
+		"button_exit[4,3;3,0.5;btn_respawn;", F(S("Respawn")), "]",
+	}
+	core.show_formspec(player:get_player_name(), "__builtin:death", table.concat(fs, ""))
+end
+
+core.register_on_dieplayer(function(player, reason)
+	core.show_death_screen(player, reason)
+end)
+
+core.register_on_joinplayer(function(player)
+	if player:get_hp() == 0 then
+		core.show_death_screen(player, nil)
+	end
+end)
+
+core.register_on_player_receive_fields(function(player, formname, fields)
+	if formname == "__builtin:death" and fields.quit and player:get_hp() == 0 then
+		player:respawn()
+		core.log("action", player:get_player_name() .. " respawns at " ..
+				player:get_pos():to_string())
+	end
+end)

builtin/game/deprecated.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/deprecated.lua
-
 --
 -- EnvRef
 --
@@ -35,9 +33,9 @@ local settings = core.settings
 
 local function setting_proxy(name)
 	return function(...)
-		core.log("deprecated", "WARNING: minetest.setting_* "..
+		core.log("deprecated", "WARNING: core.setting_* "..
 			"functions are deprecated.  "..
-			"Use methods on the minetest.settings object.")
+			"Use methods on the core.settings object.")
 		return settings[name](settings, ...)
 	end
 end

builtin/game/detached_inventory.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/detached_inventory.lua
-
 core.detached_inventories = {}
 
 local create_detached_inventory_raw = core.create_detached_inventory_raw

builtin/game/falling.lua

@@ -1,7 +1,4 @@
--- Minetest: builtin/item.lua
-
 local builtin_shared = ...
-local SCALE = 0.667
 
 local facedir_to_euler = {
 	{y = 0, x = 0, z = 0},
@@ -38,9 +35,7 @@ local gravity = tonumber(core.settings:get("movement_gravity")) or 9.81
 
 core.register_entity(":__builtin:falling_node", {
 	initial_properties = {
-		visual = "item",
-		visual_size = vector.new(SCALE, SCALE, SCALE),
-		textures = {},
+		visual = "node",
 		physical = true,
 		is_visible = false,
 		collide_with_objects = true,
@@ -80,43 +75,17 @@ core.register_entity(":__builtin:falling_node", {
 		self.floats = core.get_item_group(node.name, "float") ~= 0
 
 		-- Save liquidtype for falling water
-        self.liquidtype = def.liquidtype
+		self.liquidtype = def.liquidtype
 
-		-- Set entity visuals
-		if def.drawtype == "torchlike" or def.drawtype == "signlike" then
-			local textures
-			if def.tiles and def.tiles[1] then
-				local tile = def.tiles[1]
-				if type(tile) == "table" then
-					tile = tile.name
-				end
-				if def.drawtype == "torchlike" then
-					textures = { "("..tile..")^[transformFX", tile }
-				else
-					textures = { tile, "("..tile..")^[transformFX" }
-				end
-			end
-			local vsize
-			if def.visual_scale then
-				local s = def.visual_scale
-				vsize = vector.new(s, s, s)
-			end
-			self.object:set_properties({
-				is_visible = true,
-				visual = "upright_sprite",
-				visual_size = vsize,
-				textures = textures,
-				glow = def.light_source,
-			})
-		elseif def.drawtype ~= "airlike" then
-			local itemstring = node.name
-			if core.is_colored_paramtype(def.paramtype2) then
-				itemstring = core.itemstring_with_palette(itemstring, node.param2)
-			end
-			-- FIXME: solution needed for paramtype2 == "leveled"
+		-- Set up entity visuals
+		-- For compatibility with older clients we continue to use "item" visual
+		-- for simple situations.
+		local drawtypes = {normal=true, glasslike=true, allfaces=true, nodebox=true}
+		local p2types = {none=true, facedir=true, ["4dir"]=true}
+		if drawtypes[def.drawtype] and p2types[def.paramtype2] and def.use_texture_alpha ~= "blend" then
 			-- Calculate size of falling node
-			local s = {}
-			s.x = (def.visual_scale or 1) * SCALE
+			local s = vector.zero()
+			s.x = (def.visual_scale or 1) * 0.667
 			s.y = s.x
 			s.z = s.x
 			-- Compensate for wield_scale
@@ -127,10 +96,31 @@ core.register_entity(":__builtin:falling_node", {
 			end
 			self.object:set_properties({
 				is_visible = true,
-				wield_item = itemstring,
+				visual = "item",
+				wield_item = node.name,
 				visual_size = s,
 				glow = def.light_source,
 			})
+			-- Rotate as needed
+			if def.paramtype2 == "facedir" then
+				local fdir = node.param2 % 32 % 24
+				local euler = facedir_to_euler[fdir + 1]
+				if euler then
+					self.object:set_rotation(euler)
+				end
+			elseif def.paramtype2 == "4dir" then
+				local fdir = node.param2 % 4
+				local euler = facedir_to_euler[fdir + 1]
+				if euler then
+					self.object:set_rotation(euler)
+				end
+			end
+		elseif def.drawtype ~= "airlike" then
+			self.object:set_properties({
+				is_visible = true,
+				node = node,
+				glow = def.light_source,
+			})
 		end
 
 		-- Set collision box (certain nodeboxes only for now)
@@ -150,111 +140,6 @@ core.register_entity(":__builtin:falling_node", {
 				})
 			end
 		end
-
-		-- Rotate entity
-		if def.drawtype == "torchlike" then
-			if (def.paramtype2 == "wallmounted" or def.paramtype2 == "colorwallmounted")
-					and node.param2 % 8 == 7 then
-				self.object:set_yaw(-math.pi*0.25)
-			else
-				self.object:set_yaw(math.pi*0.25)
-			end
-		elseif ((node.param2 ~= 0 or def.drawtype == "nodebox" or def.drawtype == "mesh")
-				and (def.wield_image == "" or def.wield_image == nil))
-				or def.drawtype == "signlike"
-				or def.drawtype == "mesh"
-				or def.drawtype == "normal"
-				or def.drawtype == "nodebox" then
-			if (def.paramtype2 == "facedir" or def.paramtype2 == "colorfacedir") then
-				local fdir = node.param2 % 32 % 24
-				-- Get rotation from a precalculated lookup table
-				local euler = facedir_to_euler[fdir + 1]
-				if euler then
-					self.object:set_rotation(euler)
-				end
-			elseif (def.paramtype2 == "4dir" or def.paramtype2 == "color4dir") then
-				local fdir = node.param2 % 4
-				-- Get rotation from a precalculated lookup table
-				local euler = facedir_to_euler[fdir + 1]
-				if euler then
-					self.object:set_rotation(euler)
-				end
-			elseif (def.drawtype ~= "plantlike" and def.drawtype ~= "plantlike_rooted" and
-					(def.paramtype2 == "wallmounted" or def.paramtype2 == "colorwallmounted" or def.drawtype == "signlike")) then
-				local rot = node.param2 % 8
-				if (def.drawtype == "signlike" and def.paramtype2 ~= "wallmounted" and def.paramtype2 ~= "colorwallmounted") then
-					-- Change rotation to "floor" by default for non-wallmounted paramtype2
-					rot = 1
-				end
-				local pitch, yaw, roll = 0, 0, 0
-				if def.drawtype == "nodebox" or def.drawtype == "mesh" then
-					if rot == 0 then
-						pitch, yaw = math.pi/2, 0
-					elseif rot == 1 then
-						pitch, yaw = -math.pi/2, math.pi
-					elseif rot == 2 then
-						pitch, yaw = 0, math.pi/2
-					elseif rot == 3 then
-						pitch, yaw = 0, -math.pi/2
-					elseif rot == 4 then
-						pitch, yaw = 0, math.pi
-					elseif rot == 6 then
-						pitch, yaw = math.pi/2, 0
-					elseif rot == 7 then
-						pitch, yaw = -math.pi/2, math.pi
-					end
-				else
-					if rot == 1 then
-						pitch, yaw = math.pi, math.pi
-					elseif rot == 2 then
-						pitch, yaw = math.pi/2, math.pi/2
-					elseif rot == 3 then
-						pitch, yaw = math.pi/2, -math.pi/2
-					elseif rot == 4 then
-						pitch, yaw = math.pi/2, math.pi
-					elseif rot == 5 then
-						pitch, yaw = math.pi/2, 0
-					elseif rot == 6 then
-						pitch, yaw = math.pi, -math.pi/2
-					elseif rot == 7 then
-						pitch, yaw = 0, -math.pi/2
-					end
-				end
-				if def.drawtype == "signlike" then
-					pitch = pitch - math.pi/2
-					if rot == 0 then
-						yaw = yaw + math.pi/2
-					elseif rot == 1 then
-						yaw = yaw - math.pi/2
-					elseif rot == 6 then
-						yaw = yaw - math.pi/2
-						pitch = pitch + math.pi
-					elseif rot == 7 then
-						yaw = yaw + math.pi/2
-						pitch = pitch + math.pi
-					end
-				elseif def.drawtype == "mesh" or def.drawtype == "normal" or def.drawtype == "nodebox" then
-					if rot == 0 or rot == 1 then
-						roll = roll + math.pi
-					elseif rot == 6 or rot == 7 then
-						if def.drawtype ~= "normal" then
-							roll = roll - math.pi/2
-						end
-					else
-						yaw = yaw + math.pi
-					end
-				end
-				self.object:set_rotation({x=pitch, y=yaw, z=roll})
-			elseif (def.drawtype == "mesh" and def.paramtype2 == "degrotate") then
-				local p2 = (node.param2 - (def.place_param2 or 0)) % 240
-				local yaw = (p2 / 240) * (math.pi * 2)
-				self.object:set_yaw(yaw)
-			elseif (def.drawtype == "mesh" and def.paramtype2 == "colordegrotate") then
-				local p2 = (node.param2 % 32 - (def.place_param2 or 0) % 32) % 24
-				local yaw = (p2 / 24) * (math.pi * 2)
-				self.object:set_yaw(yaw)
-			end
-		end
 	end,
 
 	get_staticdata = function(self)
@@ -310,23 +195,26 @@ core.register_entity(":__builtin:falling_node", {
 
 			core.remove_node(bcp)
 		else
+			-- We are placing on top so check what's there
 			np.y = np.y + 1
-		end
 
-		-- Check what's here
-		local n2 = core.get_node(np)
-		local nd = core.registered_nodes[n2.name]
-		-- If it's not air or liquid, remove node and replace it with
-		-- it's drops
-		if n2.name ~= "air" and (not nd or nd.liquidtype ~= "source") then
-			if nd and nd.buildable_to == false then
+			local n2 = core.get_node(np)
+			local nd = core.registered_nodes[n2.name]
+			if not nd or nd.buildable_to then
+				core.remove_node(np)
+			else
+				-- 'walkable' is used to mean "falling nodes can't replace this"
+				-- here. Normally we would collide with the walkable node itself
+				-- and place our node on top (so `n2.name == "air"`), but we
+				-- re-check this in case we ended up inside a node.
+				if not nd.diggable or nd.walkable then
+					return false
+				end
 				nd.on_dig(np, n2, nil)
 				-- If it's still there, it might be protected
 				if core.get_node(np).name == n2.name then
 					return false
 				end
-			else
-				core.remove_node(np)
 			end
 		end
 

builtin/game/features.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/features.lua
-
 core.features = {
 	glasslike_framed = true,
 	nodebox_as_selectionbox = true,
@@ -42,6 +40,12 @@ core.features = {
 	node_interaction_actor = true,
 	moveresult_new_pos = true,
 	override_item_remove_fields = true,
+	hotbar_hud_element = true,
+	bulk_lbms = true,
+	abm_without_neighbors = true,
+	biome_weights = true,
+	particle_blend_clip = true,
+	remove_item_match_meta = true,
 }
 
 function core.has_feature(arg)

builtin/game/hud.lua

@@ -251,11 +251,31 @@ register_builtin_hud_element("minimap", {
 		position = {x = 1, y = 0},
 		alignment = {x = -1, y = 1},
 		offset = {x = -10, y = 10},
-		size = {x = 256, y = 256},
+		size = {x = 0, y = -25},
 	},
 	show_elem = function(player, flags)
+		local proto_ver = core.get_player_information(player:get_player_name()).protocol_version
 		-- Don't add a minimap for clients which already have it hardcoded in C++.
-		return flags.minimap and
-				core.get_player_information(player:get_player_name()).protocol_version >= 44
+		return flags.minimap and proto_ver >= 44
+	end,
+	update_def = function(player, elem_def)
+		local proto_ver = core.get_player_information(player:get_player_name()).protocol_version
+		-- Only use percentage when the client supports it.
+		elem_def.size = proto_ver >= 45 and {x = 0, y = -25} or {x = 256, y = 256}
+	end,
+})
+
+--- Hotbar
+
+register_builtin_hud_element("hotbar", {
+	elem_def = {
+		type = "hotbar",
+		position = {x = 0.5, y = 1},
+		direction = 0,
+		alignment = {x = 0, y = -1},
+		offset = {x = 0, y = -4}, -- Extra padding below.
+	},
+	show_elem = function(player, flags)
+		return flags.hotbar
 	end,
 })

builtin/game/init.lua

@@ -38,6 +38,7 @@ dofile(gamepath .. "forceloading.lua")
 dofile(gamepath .. "hud.lua")
 dofile(gamepath .. "knockback.lua")
 dofile(gamepath .. "async.lua")
+dofile(gamepath .. "death_screen.lua")
 
 core.after(0, builtin_shared.cache_content_ids)
 

builtin/game/item.lua

@@ -1,5 +1,3 @@
--- Minetest: builtin/item.lua
-
 local builtin_shared = ...
 
 local function copy_pointed_thing(pointed_thing)