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[cocos2d-x] SkeletonAnimation:getContentSize Always return 0

timwzw

Is there any method that can I get the size of an animation?

BinaryCats

what do you mean size?

duration?

timwzw

BinaryCats a écrit
what do you mean size?

duration?

I mean Content Size, which has width and height of current animation.

BinaryCats

oh. Yeah, I believe we opted not to do this, we just take the set up pose's bounds. The Java runtime has a function that the C runtimes don't for what you want (iirc)

timwzw

Solved...
Should add

update(0.0)

before

getBoundingBox

and you will get the right size.

Here is the full function for this question:

Size SkeletonRenderer::getSize() {
    update(0.0);
    Rect r = getBoundingBox();
    return r.size;
}