internal void Destroy(Contact contact, int index)
{
Fixture fixtureA = contact.FixtureA;
Fixture fixtureB = contact.FixtureB;
Body bodyA = fixtureA.Body;
Body bodyB = fixtureB.Body;
if (EndContact != null && contact.IsTouching())
{
EndContact(contact);
}
// Remove from the world.
if (index == -1)
{
ContactList.Remove(contact);
}
else
{
ContactList.RemoveAt(index);
}
// Remove from body 1
if (contact.NodeA.Prev != null)
{
contact.NodeA.Prev.Next = contact.NodeA.Next;
}
if (contact.NodeA.Next != null)
{
contact.NodeA.Next.Prev = contact.NodeA.Prev;
}
if (contact.NodeA == bodyA.ContactList)
{
bodyA.ContactList = contact.NodeA.Next;
}
// Remove from body 2
if (contact.NodeB.Prev != null)
{
contact.NodeB.Prev.Next = contact.NodeB.Next;
}
if (contact.NodeB.Next != null)
{
contact.NodeB.Next.Prev = contact.NodeB.Prev;
}
if (contact.NodeB == bodyB.ContactList)
{
bodyB.ContactList = contact.NodeB.Next;
}
contact.Destroy();
}
private void UnbufferMove(Element <FixtureProxy> proxy)
{
_moveBuffer.Remove(proxy);
}