/// <summary>
/// Add element
/// </summary>
/// <param name="collisionObject">Collision object</param>
public void AddElement(BaseCollisionObject collisionObject)
{
if (collisionObject.box.DoesBoxIntersect(box) == false)
return;
if (childs == null)
{
if (elems == null)
elems = new List<BaseCollisionObject>();
elems.Add(collisionObject);
collisionObject.AddToNode(this);
} // if (childs)
else
{
foreach (CollisionNode node in childs)
node.AddElement(collisionObject);
} // else
}
