Box2d: have sprite follow sprite

Question

I just recently start to learn box2d, I am making a tiny wing clone. and i am trying to make a sprite follow another sprite, and eventually catch up.

since box2d is a whole new api to me, I do not know where to start. The way I am thinking of is storing the leader sprite position into a cgpoint array and setting it to the other sprite, but since its box2d, and it goes up and down hills. I dont know if the animations are smooth enough

danny huang danny huang · Accepted Answer · 2013-01-29T05:24:40

My code is base of that, and I figured it out. heres my code for now

- (void)makeNinjaFollow {
  if (posCounter >= 200) 
    posCounter = 0;

  pandaPositions[posCounter] = _panda.position;
  _enemy.position = pandaPositions[posCounter - 20];

}

Box2d: have sprite follow sprite

2 Answers