case @command_window.index
when 0
@pic = Sprite.new
@pic.bitmap = Bitmap.new("a")
when 1
@pic = Sprite.new
@pic.bitmap = Bitmap.new("b")
when 2
@pic = Sprite.new
@pic.bitmap = Bitmap.new("c")
when 3
@pic = Sprite.new
@pic.bitmap = Bitmap.new("d")
end
if @command_index != @command_window.index
if @pic.bitmap != nil
@pic.bitmap.dispose
@pic.bitmap == nil
end
@command_index = @command_window.index
case @command_window.index
when 0
@pic = Sprite.new
@pic.bitmap = Bitmap.new("a")
when 1
@pic = Sprite.new
@pic.bitmap = Bitmap.new("b")
when 2
@pic = Sprite.new
@pic.bitmap = Bitmap.new("c")
when 3
@pic = Sprite.new
@pic.bitmap = Bitmap.new("d")
end
以下引用cZooCz于2008-10-27 1:18:46的发言:
错误....可以写个范例我不
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