void OnTriggerExit2D(Collider2D col)
{
if (col.gameObject.CompareTag("Box"))
{
if (boxOnTop.GetSlot() == this)
{
boxOnTop.SetSlot(null);
}
boxOnTop = null;
Debug.Log("[BoxSlot] Box detached", this);
foreach (var slotsObserver in observers)
{
slotsObserver.CalculateResult();
}
}
}