调整小游戏背景

parts/scenes/mg_15p.lua

@@ -20,7 +20,7 @@ local pathVis
 local revKB
 
 function scene.sceneInit()
-	BG.set("rainbow")
+	BG.set("rainbow2")
 	BGM.play("push")
 	board={{1,2,3,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}}
 	cx,cy=4,4

parts/scenes/mg_UTTT.lua

@@ -97,7 +97,7 @@ local scene={}
 function scene.sceneInit()
 	restart()
 	BGM.play("truth")
-	BG.set("bg2")
+	BG.set("rainbow")
 end
 
 function scene.draw()

parts/scenes/mg_schulteG.lua

@@ -20,6 +20,7 @@ local mistake
 local state
 local progress
 function scene.sceneInit()
+	BG.set("space")
 	BGM.play("way")
 	board={}
 	rank=3