public void AddCollisionShape(CollisionShape shape)
{
// Called with this equal to the root of the tree
shapesAdded++;
SphereTreeNode s = new SphereTreeNode(shape, this);
if (MO.DoLog)
{
MO.Log("Adding shape {0} to leaf {1}", shape, s);
}
root.InsertSphereTreeNode(s);
root.AddToIntersectingShapes(shape);
Debug.Assert(shapesAdded - shapesRemoved <= nodeCount,
"shapesAdded - shapesRemoved > nodeCount!");
MaybeVerifyOrDump();
}
public void AddToIntersectingShapes(CollisionShape shape)
{
if (shape == containedShape || !SphereOverlap(shape))
{
return;
}
for (int i = 0; i < childCount; i++)
{
SphereTreeNode child = children[i];
if (child != null)
{
if (child.Contains(shape))
{
child.AddToIntersectingShapes(shape);
return;
}
}
}
// Not wholly contained in a child so add it to our list
AddIntersectingShape(shape);
// Add it to any child that overlaps
AddToChildIntersectingShapes(shape);
}
