如何把菜单弄成透明的。 - Project1

#==============================================================================
# 菜单背景
#==============================================================================
module XRXSV10
BG_NAME = "MenuBack" #背景文件名
BG_OPACITY = 0
end
#==============================================================================
# 背景背景 [再定義]
#==============================================================================
class Scene_Base
def snapshot_for_background
$game_temp.background_bitmap.dispose
$game_temp.background_bitmap = Graphics.snap_to_bitmap
end
alias xrxsv10_create_menu_background create_menu_background
def create_menu_background
xrxsv10_create_menu_background
if XRXSV10::BG_NAME.size >= 1
@menuback_sprite.color.alpha = 0
@menuback2_sprite = Sprite.new
@menuback2_sprite.bitmap = Bitmap.new(Graphics.width, Graphics.height)
begin
skin = system.Menu(XRXSV10::BG_NAME)
@menuback2_sprite.bitmap.stretch_blt(@menuback2_sprite.bitmap.rect, skin, skin.rect, XRXSV10::BG_OPACITY)
rescue
nil
end
end
end
alias xrxsv10_dispose_menu_background dispose_menu_background
def dispose_menu_background
xrxsv10_dispose_menu_background
@menuback2_sprite.dispose if @menuback2_sprite != nil
end
end

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