Question

I use CCParallaxNode from cocos2d framework for automatization scrolling.
First node is CCSprite, but second node is big layer in wich I draw with ES Open GL.
When user touches I have to change something in second layer subject to coordinates of touch.
I catch touches in parent of CParaxNode, and I get coordinates from 0 to width of screen.
How can I transform this coordinates to layer coordinates?

Answer 1

you can try this:

[myParallaxNode convertTouchToNodeSpace:myTouch];

or else:

CCNode *insideLayer = [myParallaxNode getChildByTag:kMyLayerTag];
[insideLayer convertTouchToNodeSpace:myTouch];

hope it helps..