public void RemoveProxy(int proxyId)
{
if (_idRegister.ContainsKey(proxyId))
{
Element <FixtureProxy> qtnode = _idRegister[proxyId];
UnbufferMove(qtnode);
_idRegister.Remove(proxyId);
_quadTree.RemoveNode(qtnode);
}
else
{
throw new KeyNotFoundException("proxyID not found in register");
}
}
private void ReinsertNode(Element <FixtureProxy> qtnode)
{
QuadTree.RemoveNode(qtnode);
QuadTree.AddNode(qtnode);
if (++_treeMoveNum > TreeUpdateThresh)
{
ReconstructTree();
_treeMoveNum = 0;
}
}