Flash / Actionscript：如何使重叠的精灵不可见
查看图片 http://reggino.kingsquare.nl/tmp/actionscriptProblem.jpg
你好，
我无法理解这个问题...
我有两个精灵，这些精灵的交集的 alpha 为 0。我尝试了所有混合模式和过滤器，但它们似乎都不合适。
我一直对这三个之上的额外层感到困惑，相互遮盖等等，但这变得一团糟并且难以维护（必须拖动文本等......）。你们中的任何一位大师对如何克服这个问题有建议吗？我认为应该有一个更简单的方法......？
预先感谢您的帮助！
See image at http://reggino.kingsquare.nl/tmp/actionscriptProblem.jpg
Hi there,
I can't get my head around this one...
I'm having two sprites, where the intersection of these sprites has an alpha of 0. I tried all the blendmodes and filters, but none of them seems appropriate.
I've been puzzeling with extra layers on top of these three, masking each other etc, but that becomes a mess and makes it difficult to maintain (the text has to be dragged etc.... ). Does any of you guru's have a suggestion how to overcome this problem? There should be an easier way i think...?
Thanks in advance for your help!
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这些精灵确实是兄弟姐妹，但在重叠区域你可以“看穿它们”。提供的图像说明了这种行为。
[编辑]
我刚刚通过生成自定义的新位图设法达到了预期的结果！请参阅此博文。
The sprites are siblings indeed, but at the overlapping areas you can 'see through them'. The image provided illustrates this behaviour.
[edit]
I just managed to achieve the desired result by generating a custom new bitmap! See this blogpost.
交集的
alpha如何变为零？如果 sprite1（文本）和 sprite2（条带）是同级，您可以通过调用
addChild(text); 在调用addChild(strip);之前（或通过调用addChildAt(text, 0);） - 这样，条带将位于文本之上并覆盖它如果有重叠。How is the
alphaof the intersection becoming zero?If sprite1 (the text) and sprite2 (the strip) are siblings, you can addChild them in such a way that strip is at a higher position than text in the parent's display list by calling
addChild(text);before callingaddChild(strip);(or by callingaddChildAt(text, 0);) - This way, the strip will be on top of the text and cover it if there is an overlap.