modeData地位提升，模式环境变量target移入其中，大规模整理代码，可读性增强

parts/scenes/app_cmd.lua

@@ -1,6 +1,5 @@
 local gc=love.graphics
 local kb=love.keyboard
-local int=math.floor
 local ins,rem=table.insert,table.remove
 local C=COLOR
 
@@ -256,7 +255,7 @@ do--commands.help(arg)
 		--help or help [page]
 		local page=arg==""and 1 or tonumber(arg)
 		if page then
-			if page==int(page)and page>=1 and page<=maxPage then
+			if page==math.floor(page)and page>=1 and page<=maxPage then
 				log"Use help [page] to view more commands,"
 				log"or help [command_name] for details of a command."
 				log""
@@ -366,7 +365,7 @@ commands.bye=backScene
 --Game commands
 function commands.fn(n)
 	if tonumber(n)then
-		n=int(tonumber(n))
+		n=math.floor(tonumber(n))
 		if n>=1 and n<=12 then
 			love.keypressed("f"..n)
 			return

parts/scenes/pause.lua

@@ -1,6 +1,4 @@
 local gc=love.graphics
-
-local int=math.floor
 local sin,log=math.sin,math.log10
 local format=string.format
 
@@ -251,7 +249,7 @@ function scene.draw()
 			if M.sel>0 then
 				_=M.color
 				gc.setColor(_[1],_[2],_[3],T)
-				mStr(M.id,810+M.no%8*60,560+int(M.no/8)*45)
+				mStr(M.id,810+M.no%8*60,560+math.floor(M.no/8)*45)
 			end
 		end
 	end

parts/scenes/setting_control.lua

@@ -1,5 +1,4 @@
 local gc=love.graphics
-local int=math.floor
 
 local scene={}
 
@@ -76,7 +75,7 @@ end
 
 local function sliderShow(S)
 	S=S.disp()
-	return S.."F "..int(S*16.67).."ms"
+	return S.."F "..math.floor(S*16.67).."ms"
 end
 scene.widgetList={
 	WIDGET.newText{name="title",	x=80,	y=50,font=70,align="L"},

parts/scenes/setting_game.lua

@@ -1,5 +1,4 @@
 local gc=love.graphics
-local int=math.floor
 
 local scene={}
 
@@ -12,7 +11,7 @@ end
 
 function scene.draw()
 	local t=TIME()
-	local b=int(t*2)%16+1
+	local b=math.floor(t*2)%16+1
 	gc.setColor(1,1,1)
 	gc.draw(SKIN.curText[b],710,540,t%6.28319,2,nil,15,15)
 	gc.setColor(1,1,1,t*2%1)

parts/scenes/sound.lua

@@ -1,5 +1,3 @@
-local int=math.floor
-
 local scene={}
 
 local mini,b2b,b3b,pc
@@ -28,7 +26,7 @@ function scene.keyDown(key)
 		elseif b3b then VOC.play("b3b",CHN)
 		end
 		if key>=10 then
-			VOC.play(blockName[int(key/10)].."spin",CHN)
+			VOC.play(blockName[math.floor(key/10)].."spin",CHN)
 		end
 		if lineCount[key%10]then VOC.play(lineCount[key%10],CHN)end
 		if pc then VOC.play("perfect_clear",CHN)end