public void FindPotentialCollisionsWith(List<Contact> Potentials, BVHNode other)
{
if (!CollidesWith(other))
{
if (!this.isLeaf())
this.FindPotentialCollisions(Potentials);
if (!other.isLeaf())
other.FindPotentialCollisions(Potentials);
return;
}
if (this.isLeaf() && other.isLeaf())
{
Contact temp = new Contact(this.Body, other.Body);
if (!temp.BothFixed())
Potentials.Add(temp);
}
else if (other.isLeaf() && !this.isLeaf())
{
this.Children[0].FindPotentialCollisionsWith(Potentials, other);
this.Children[1].FindPotentialCollisionsWith(Potentials, other);
this.FindPotentialCollisions(Potentials);
}
else if (this.isLeaf() && !other.isLeaf())
{
other.Children[0].FindPotentialCollisionsWith(Potentials, this);
other.Children[1].FindPotentialCollisionsWith(Potentials, this);
}
else
{
other.Children[0].FindPotentialCollisionsWith(Potentials, this.Children[0]);
other.Children[0].FindPotentialCollisionsWith(Potentials, this.Children[1]);
other.Children[1].FindPotentialCollisionsWith(Potentials, this.Children[0]);
other.Children[1].FindPotentialCollisionsWith(Potentials, this.Children[1]);
this.FindPotentialCollisions(Potentials);
other.FindPotentialCollisions(Potentials);
}
}
