Add background music support

mods/bgmusic/init.lua

@@ -0,0 +1,18 @@
+-- This is just an API
+bgmusic = {}
+local pmusic = {}
+
+function bgmusic.play(name, sound)
+	if sound ~= nil then
+		pmusic[name] = minetest.sound_play(sound, {to_player=name, gain=0.75, loop=true})
+		return true
+	end
+	return false
+end
+function bgmusic.stop(name)
+	if pmusic[name] then
+		minetest.sound_stop(pmusic[name])
+		return true
+	end
+	return false
+end

mods/story/globalsteps.lua

@@ -0,0 +1,4 @@
+minetest.register_globalstep(function(dtime)
+	local objects = minetest.object_refs
+	for id, object in pairs(objects) do
+		local relpos = object:get_pos()

mods/story/init.lua

@@ -5,6 +5,7 @@ local modpath = minetest.get_modpath("story")
 dofile(modpath.."/schem.lua")
 dofile(modpath.."/checkpoint_api.lua")
 dofile(modpath.."/stage_api.lua")
+dofile(modpath.."/globalsteps.lua")
 dofile(modpath.."/nodes.lua")
 dofile(modpath.."/borders.lua")
 

mods/story/stage_api.lua

@@ -1,7 +1,5 @@
 local modpath = minetest.get_modpath("story")
 local worldpath = minetest.get_worldpath()
-spos = {}
-lspos = {}
 
 -- round
 function story.get_random_pos()
@@ -31,8 +29,11 @@ function story.reload_stage(name, continuation)
 		minetest.chat_send_player(name, "Not reloading stage as reload is disabled")
 		return false
 	end
+	spos = {}
 	local stage = storybase.get_stage(name)
 	local object = minetest.get_player_by_name(name)
+--	Stop playing music
+	bgmusic.stop(name)
 --	Get stage positions
 	storybase.debugmsg(name, "Loading stage " .. stage .. "...")
 	if not story.get_stage(stage) then
@@ -59,5 +60,10 @@ function story.reload_stage(name, continuation)
 	story.stagepos[name] = { x = spos.x, y = spos.y, z = spos.z }
 --	Remove loading screen
 	player.texhud_remove(object, loadinghud, true)
+--	Start playing music
+	bgmusic.play(name, music)
+--	Clean up variables
+--	spos = nil  (TODO: find out why this is causing weeird bugs)
+	music = nil
 	return true
 end

mods/storybase/config.lua

@@ -1,7 +1,7 @@
 buildmode = false
 noreload = false
 allow_cheating = minetest.is_singleplayer()
-debugmsgs = true
+debugmsgs = false
 defaultprivs = {
 	interact = true,
 	shout = true,