Replace direct bounds calculation with BoundsProvider interface for better
performance and correctness. This makes it easier to get the correct bounds.
BREAKING CHANGES:
- SkeletonSprite extends FlxTypedGroup<FlxObject> rather than FlxObject. This was necessary because the FlxObject bounding/hitbox is always connected to its position and size and cannot be offset.
- Removed getAnimationBounds() method. Replace it with the appropriate BoundsProvider implementation based on your use case, or create your own.
- Removed setBoundingBox(). Use BoundsProvider features.
- hitTest() now uses the assigned BoundsProvider instead of direct calculation. For accurate hit testing, use CurrentPoseBoundsProvider and call calculateBounds() each frame or on click.
New features:
- Uses BoundsProvider as starling.
- SkeletonSprite constructor now accepts a third optional parameter for BoundsProvider. SetupPoseBoundsProvider is used by default.
- Added calculateBounds() to recalculate bounds on demand.
