public override void VisitAlienRoot(AlienRoot a)
{
// BirdGroup vs WallGroup
// Debug.WriteLine("collide: {0} with {1}", a, this);
// BirdGroup vs WallGroup
// go down a level in Wall Group.
GameObject pGameObj = (GameObject)Iterator.GetChild(a);
ColPair.Collide(pGameObj, this);
}
public override void VisitAlienRoot(AlienRoot a)
{
GameObject pGameObj = (GameObject)Iterator.GetChild(a);
ColPair.Collide(pGameObj, this);
}
public virtual void VisitAlienRoot(AlienRoot s)
{
Debug.WriteLine("Visit by AlienRoot not implemented");
Debug.Assert(false);
}