Does cocos2d (iPhone) have an action/animation to shake/vibrate a CCSprite?
Of course I could build a CCSequence to do that, but I thought that cocos2d may already have such an animation implemented.
EDIT: I found CCShaky3D. It is almost what I was looking for, but, I didn't like it. The shake effect is too smooth. I am trying to reproduce the effect of an earthquake, so my idea is to have something more brute/raw...