几个音频模块和skin模块load附加必须先init的条件

Zframework/bgm.lua

@@ -2,6 +2,8 @@ local BGM={
 	default=false,
 	getList=function()error("Can't getList before initialized!")end,
 	getCount=function()return 0 end,
+	loadOne=function()error("Cannot load before init!")end,
+	loadAll=function()error("Cannot load before init!")end,
 	play=NULL,
 	freshVolume=NULL,
 	stop=NULL,

Zframework/image.lua

@@ -1,5 +1,7 @@
 local IMG={
 	getCount=function()return 0 end,
+	loadOne=function()error("Cannot load before init!")end,
+	loadAll=function()error("Cannot load before init!")end,
 }
 function IMG.init(list)
 	IMG.init=nil

Zframework/sfx.lua

@@ -1,5 +1,7 @@
 local SFX={
 	getCount=function()return 0 end,
+	loadOne=function()error("Cannot load before init!")end,
+	loadAll=function()error("Cannot load before init!")end,
 	fieldPlay=NULL,
 	play=NULL,
 	fplay=NULL,

Zframework/sysFX.lua

@@ -3,7 +3,6 @@ local gc_setColor,gc_setLineWidth=gc.setColor,gc.setLineWidth
 local gc_draw,gc_line=gc.draw,gc.line
 local gc_rectangle,gc_circle=gc.rectangle,gc.circle
 
-local sin,cos=math.sin,math.cos
 local max,min=math.max,math.min
 local rnd=math.random
 local ins,rem=table.insert,table.remove

Zframework/voice.lua

@@ -1,6 +1,8 @@
 local VOC={
 	getCount=function()return 0 end,
 	getQueueCount=function()return 0 end,
+	loadOne=function()error("Cannot load before init!")end,
+	loadAll=function()error("Cannot load before init!")end,
 	getFreeChannel=NULL,
 	play=NULL,
 	update=NULL,