整理代码，大规模整理(展开)使用次数不多的局部变量名

框架跟进

parts/scenes/support.lua

@@ -1,18 +1,16 @@
-local gc=love.graphics
-
 local scene={}
 
 function scene.draw()
     --QR Code frame
-    gc.setLineWidth(2)
-    gc.rectangle('line',298,98,263,263)
-    gc.rectangle('line',718,318,250,250)
+    GC.setLineWidth(2)
+    GC.rectangle('line',298,98,263,263)
+    GC.rectangle('line',718,318,250,250)
 
     --Support text
-    gc.setColor(1,1,1,MATH.sin(TIME()*20)*.3+.6)
+    GC.setColor(1,1,1,MATH.sin(TIME()*20)*.3+.6)
     setFont(30)
-    mStr(text.support,430+MATH.sin(TIME()*4)*20,363)
-    mStr(text.support,844-MATH.sin(TIME()*4)*20,570)
+    GC.mStr(text.support,430+MATH.sin(TIME()*4)*20,363)
+    GC.mStr(text.support,844-MATH.sin(TIME()*4)*20,570)
 end
 
 scene.widgetList={