控件系统hide机制大改，实现房间内聊天框功能

parts/scenes/mod.lua

@@ -151,7 +151,7 @@ end
 
 scene.widgetList={
 	WIDGET.newText{name="title",	x=80,y=50,font=70,align='L'},
-	WIDGET.newText{name="unranked",	x=1200,y=60,color='Y',font=50,align='R',hide=function()return scoreValid()end},
+	WIDGET.newText{name="unranked",	x=1200,y=60,color='Y',font=50,align='R',hideF=function()return scoreValid()end},
 	WIDGET.newButton{name="reset",	x=1140,y=540,w=170,h=80,font=25,code=pressKey"tab"},
 	WIDGET.newButton{name="back",	x=1140,y=640,w=170,h=80,font=40,code=backScene},
 }