不再第一帧就启动fmod库，尝试修fmod奇怪问题

整理代码

assets/fmod20221/init.lua

@@ -63,6 +63,7 @@ end
 ---@type table<any,FMOD.Studio.EventDescription>
 local musicLib={}
 function M.registerMusic(map)
+    if not studio then return end
     for k,v in next,map do
         local desc,res=studio:getEvent(v)
         assert(res==M.FMOD_OK,M.errorString[res])
@@ -73,6 +74,7 @@ end
 ---@type table<any,FMOD.Studio.EventDescription>
 local effectLib={}
 function M.registerEffect(map)
+    if not studio then return end
     for k,v in next,map do
         local desc,res=studio:getEvent(v)
         assert(res==M.FMOD_OK,M.errorString[res])
@@ -85,17 +87,18 @@ function M.registerVocal(map)
 end
 
 -- Volume things need three parameters in your fmod project (mainVolume not included)
-M.mainVolume=1
-M.musicVolume=1
-M.effectVolume=1
-M.vocalVolume=1
+M.mainVolume=-1
+M.musicVolume=-1
+M.effectVolume=-1
+M.vocalVolume=-1
 ---@param v number
 ---@param instant? boolean only `true` take effect
 function M.setMainVolume(v,instant)
     M.mainVolume=v
-    studio:setParameterByName("MusicVolume",M.mainVolume*M.musicVolume,instant==true)
-    studio:setParameterByName("EffectVolume",M.mainVolume*M.effectVolume,instant==true)
-    studio:setParameterByName("VocalVolume",M.mainVolume*M.vocalVolume,instant==true)
+    if not studio then return end
+    studio:setParameterByName('MusicVolume',M.mainVolume*M.musicVolume,instant==true)
+    studio:setParameterByName('EffectVolume',M.mainVolume*M.effectVolume,instant==true)
+    studio:setParameterByName('VocalVolume',M.mainVolume*M.vocalVolume,instant==true)
 end
 
 --------------------------
@@ -107,7 +110,8 @@ M.music={}
 ---@param instant? boolean only `true` take effect
 function M.music.setVolume(v,instant)
     M.musicVolume=v
-    studio:setParameterByName("MusicVolume",M.mainVolume*M.musicVolume,instant==true)
+    if not studio then return end
+    studio:setParameterByName('MusicVolume',M.mainVolume*M.musicVolume,instant==true)
 end
 
 ---@type {desc:FMOD.Studio.EventDescription?, event:FMOD.Studio.EventInstance?}?
@@ -134,8 +138,8 @@ function M.music.play(name,args)
     }
 
     if not (type(args)=='table' and args.instant==true) then
-        event:setParameterByName("fade",0,true)
-        event:setParameterByName("fade",1,false)
+        event:setParameterByName('fade',0,true)
+        event:setParameterByName('fade',1,false)
     end
 
     if args then
@@ -169,10 +173,10 @@ function M.music.stop(instant)
         e:stop(M.FMOD_STUDIO_STOP_IMMEDIATE)
     else
         TASK.new(function()
-            e:setParameterByName("fade",0,true)
+            e:setParameterByName('fade',0,true)
             repeat
                 coroutine.yield()
-            until e:getParameterByName("fade")==0
+            until e:getParameterByName('fade')==0
             e:stop(M.FMOD_STUDIO_STOP_IMMEDIATE)
         end)
     end
@@ -212,7 +216,7 @@ function M.music.getPlaying()
 end
 
 local playMusic=M.music.play
-setmetatable(M.music,{__call=function(_,...) playMusic(...) end})
+setmetatable(M.music,{__call=function(_,...) return playMusic(...) end})
 
 --------------------------
 
@@ -223,14 +227,15 @@ M.effect={}
 ---@param instant? boolean only `true` take effect
 function M.effect.setVolume(v,instant)
     M.effectVolume=v
-    studio:setParameterByName("EffectVolume",M.mainVolume*M.effectVolume,instant==true)
+    if not studio then return end
+    studio:setParameterByName('EffectVolume',M.mainVolume*M.effectVolume,instant==true)
 end
 
 ---priority: pitch>tune>fine
 ---
 ---pos:{x,y,z}
 ---
----param:{"paramName", 0, true?}
+---param:{'paramName', 0, true?}
 ---@param name string
 ---@param args? {volume?:number, pitch?:number, tune?:number, fine?:number, pos?:table<number,number>, param?:table}
 ---@return FMOD.Studio.EventInstance?
@@ -315,7 +320,7 @@ function M.effect.stop(name,instant)
 end
 
 local playEffect=M.effect.play
-setmetatable(M.effect,{__call=function(_,...) playEffect(...) end})
+setmetatable(M.effect,{__call=function(_,...) return playEffect(...) end})
 
 --------------------------
 
@@ -325,7 +330,8 @@ M.vocal={}
 ---@param instant? boolean only `true` take effect
 function M.vocal.setVolume(v,instant)
     M.vocalVolume=v
-    studio:setParameterByName("VocalVolume",M.mainVolume*M.vocalVolume,instant==true)
+    if not studio then return end
+    studio:setParameterByName('VocalVolume',M.mainVolume*M.vocalVolume,instant==true)
 end
 
 --------------------------------------------------------------

assets/gamefunc.lua

@@ -15,7 +15,7 @@ function playBgm(name,full,noProgress)
     if full then
         FMOD.music(name)
     else
-        FMOD.music(name,{param={"intensity",0,true}})
+        FMOD.music(name,{param={'intensity',0,true}})
     end
     _bgmPlaying=name
 end

assets/progress.lua

@@ -364,9 +364,9 @@ function PROGRESS.setMain(n)
     end
 end
 function PROGRESS.setBgmUnlocked(name,state)
-    local l=math.max(prgs.bgmUnlocked[name] or 0,state)
-    if l>(prgs.bgmUnlocked[name] or 0) then
-        prgs.bgmUnlocked[name]=l
+    local newState=math.max(prgs.bgmUnlocked[name] or 0,state)
+    if newState>(prgs.bgmUnlocked[name] or 0) then
+        prgs.bgmUnlocked[name]=newState
         PROGRESS.save()
     end
 end

main.lua

@@ -61,7 +61,7 @@ bgmList=require'assets.bgmlist'
 FMOD=require("assets.fmod20221")
 DEBUG.checkLoadTime("Load game modules")
 --------------------------------------------------------------
--- Config Zenitha
+-- Config Zenitha and Fmod
 Zenitha.setAppName('Techmino')
 Zenitha.setVersionText(VERSION.appVer)
 Zenitha.setFirstScene('hello')
@@ -85,15 +85,15 @@ Zenitha.setDebugInfo{
     {"Mouse", function() local x,y=SCR.xOy:inverseTransformPoint(love.mouse.getPosition()) return math.floor(x+.5)..' '..math.floor(y+.5) end},
     -- {"FMOD", function() local a,b,c=FMOD.studio:getMemoryUsage() return a..","..b..","..c end}, -- Only available in logging builds Fmod
 }
-    Zenitha.setOnFocus(function(f)
-        if SETTINGS.system.autoMute then
-            if f then
+Zenitha.setOnFocus(function(f)
+    if SETTINGS.system.autoMute then
+        if f then
             FMOD.setMainVolume(SETTINGS.system.mainVol)
-            elseif SCN.cur~='musicroom' then
+        elseif SCN.cur~='musicroom' then
             FMOD.setMainVolume(0)
-            end
         end
-    end)
+    end
+end)
 
 FONT.setDefaultFallback('symbols')
 FONT.setDefaultFont('norm')
@@ -207,14 +207,13 @@ LANG.add{
     zh='assets/language/lang_zh.lua',
 }
 LANG.setDefault('en')
-DEBUG.checkLoadTime("Load Zenitha resources")
---------------------------------------------------------------
-function FMODLoadFunc() -- will be called again for restarting when applying advanced options
+
+function FMODLoadFunc() -- Will be called again when applying advanced options
     FMOD.init{
         maxChannel=math.min(SETTINGS.system.fmod_maxChannel,256),
         DSPBufferCount=math.min(SETTINGS.system.fmod_DSPBufferCount,16),
         DSPBufferLength=math.min(SETTINGS.system.fmod_DSPBufferLength,65536),
-        studioFlag=FMOD.FMOD_STUDIO_INIT_SYNCHRONOUS_UPDATE,
+        studioFlag=bit.bxor(FMOD.FMOD_STUDIO_INIT_SYNCHRONOUS_UPDATE,FMOD.FMOD_INIT_STREAM_FROM_UPDATE,FMOD.FMOD_INIT_MIX_FROM_UPDATE),
         coreFlag=FMOD.FMOD_INIT_NORMAL,
     }
     if not FMOD.loadBank(love.filesystem.getSaveDirectory().."/soundbank/Master.strings.bank") then
@@ -263,15 +262,20 @@ function FMODLoadFunc() -- will be called again for restarting when applying adv
         return L
     end)())
 end
-FMODLoadFunc()
+TASK.new(function() -- Don't initialize studio at first frame, may cause some weird problem
+    DEBUG.yieldN(6)
+    DEBUG.yieldT(0.26)
+    FMODLoadFunc()
+    FMOD.setMainVolume(SETTINGS.system.mainVol,true)
+end)
 -- Hijack the original SFX module, use FMOD instead
 SFX[('play')]=function(name,vol,pos,tune)
-    FMOD.effect.play(name,{
+    FMOD.effect(name,{
         volume=vol,
         tune=tune,
     })
 end
-DEBUG.checkLoadTime("Load FMod and Bank")
+DEBUG.checkLoadTime("Load Zenitha resources and things relevant to Fmod")
 --------------------------------------------------------------
 -- Load saving data
 TABLE.coverR(FILE.load('conf/settings','-json -canskip') or {},SETTINGS)