public BTNode FindParent(BTNode _target)
{
if (_target == null || _target == m_root)
{
return(null);
}
if (m_root != null)
{
return(m_root.FindParent(_target));
}
return(null);
}
public override BTNode FindParent(BTNode _target)
{
// check children
if (m_child != null)
{
if (_target == m_child)
{
return(this);
}
return(m_child.FindParent(_target));
}
return(null);
}