private void Update()
{
if (StartPosition.position != LastPoint1 || TargetPosition.position != LastPoint2 || GridReference.CanGoDiagonal != LastDiagonal)
{
GridReference.ForceUpdate();
FindPath(StartPosition.position, TargetPosition.position);
LastPoint1 = StartPosition.position;
LastPoint2 = TargetPosition.position;
LastDiagonal = GridReference.CanGoDiagonal;
}
}