图片问题

凌冰

b = Sprite.new
b.bitmap = RPG::Cache.picture("load。2")
a = Sprite.new
a.bitmap = RPG::Cache.picture("load。1")
for i in 60..510
a.opacity = 255 - i/2
Graphics.update
end
a.bitmap.dispose
a.dispose
for i in 120..510
b.opacity = 255 - i/2
Graphics.update
end
b.bitmap.dispose
b.dispose

试试吧~~没有验证过，不确定效果明不明显= =

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系统信息：本贴由楼主认可为正确答案，66RPG感谢您的热情解答～