在bezier路径上使用touch - Cocos2D/Box2D旋转一个精灵

I have an arrow that I rotate with touch. I was wondering if it was possible to rotate the arrow on a curved line? I've done some research and I think it is called a bezier path? Is it even possible to rotate a sprite on a bezier path using this code and if so how would I even incorporate it?I have an arrow that I rotate with touch. I was