toughrogrammer/cocos2d-x-panzoomlayer

Pan and Zoom Layer!

Hi there 👋

cocos2d-x-panzoomlayer's Issues

License Needed

Please add a license file so that we know how the project is licensed or otherwise let us know how the project is licensed for use.

Thank you.

Improve 2 touches

Hi growingdever,
Thanks for your code, it's so cool. I think cocoa should add it in next version of Cocos2dx.

But it had a small issue: When touch 2 points NOT at the same time, the layer will be jerked.

I read your code and know the reason is:
In ccTouchesMoved, prevPosTouch2 will not right if touch2 LATER than touch1.

The solution is:

1. Add (after line 166 in PanZoomLayer.cpp):
   if (prevPosTouch2.x < 1 || prevPosTouch2.y < 1) { return; }
2. Remove line if( _isHolding ) return; in ccTouchesEnded
   Then it works fine.

Please reply me if this modify have many negatively affected.