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worldRotation isn't calculated correctly. #259

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rgk opened this issue Jun 13, 2017 · 3 comments

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bug

Contributor

rgk commented Jun 13, 2017

A bug in the API:
worldRotation
- Phaser version(s):
  2.8.0
- Live example:
  https://phaser.io/sandbox/edit/mBHEILwq (shows it working on phaser 2.6.2)
  My current game located at http://aerialdrop.com/ shows in console when you shoot that the value is off and the same as rotation with phaser-ce 2.8.0
- What should happen:
  World rotation should be different then rotation in situations where parent is also rotated with its child.
- What happens instead:
  They show the same value, thus not properly producing the right worldRotation.

samme added the bug label

Collaborator

samme commented Jun 13, 2017 •

edited

Probably this was fixed in 43c93a3.

Be careful, all the world* values are accurate only after updateTransform (or at least one game update).

Contributor Author

rgk commented Jun 13, 2017

I think the issue might have come from this commit: c9d6985

worldRotation isn't 0, it doesn't represent the worldRotation and only the current rotation of the child and doesn't add the parents rotation also.

Collaborator

samme commented Jun 14, 2017

https://codepen.io/samme/pen/WOxWMJ

samme closed this as completed in

93c8295

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