补充修复之前15p盲打报错的一个小问题

parts/scenes/app_15p.lua

@@ -12,6 +12,7 @@ local move,push,state
 local color,blind='color1'
 local slide,pathVis,revKB
 
+local function ifGaming()return state==1 end
 local colorSelector=WIDGET.newSelector{name="color",x=150,y=240,w=200,list={'color1','rainbow','color2','gray','black'},color='lY',disp=function()return color end,	code=function(v)if state~=1 then color=v end end,hideF=ifGaming}
 
 function scene.sceneInit()
@@ -316,7 +317,6 @@ function scene.draw()
 	gc.rectangle('line',cx*160+173,cy*160-107,134,134,50)
 end
 
-local function ifGaming()return state==1 end
 scene.widgetList={
 	WIDGET.newButton{name="reset",	x=160,y=100,w=180,h=100,color='lG',	font=40,code=pressKey"space"},
 	colorSelector,