public void ChangeParent(TrueAStarNode newParent)
{
_parent = newParent;
if (_parent != null)
{
_G = _parent._G + 1;
}
else
{
_G = 0;
}
}
public TrueAStarNode(TrueAStarNode parent, Vector2 location, Vector2 target)
{
_parent = parent;
_location = location;
if (_parent != null)
{
_G = parent._G + 1;
}
else
{
_G = 0;
}
// simple Manhattan distance method
_H = (int)Vector3.Magnitude(target - location);
}