In a game I am programming in Cocos2D and Box2D, I have a sprite that is in the shape of a hill, and I am trying to attach a body to it so it can respond to physics. My idea is to use a rotated rectangle shape so that it aligns with the slope, but I need to be able to move the sprite so that the body stays appropriately lined up. I can make the body and sprite work together in the case of a circle, but I can't figure out how to make it work for the case of the rotated rectangle. Could someone explain the code to do this?
