private void OnTriggerExit2D(Collider2D collision)
{
if (collision.GetComponent <Dishrack>())
{
dishRack = null;
isOverlapping = false;
}
}
void OnTriggerStay2D(Collider2D collision)
{
if (collision.GetComponent <Dishrack>() &&
!collision.GetComponent <Dishrack>().IsOccupied)
{
if (dishRack == null)
{
dishRack = collision.GetComponent <Dishrack>();
}
if (CheckDistance())
{
isOverlapping = true;
}
}
}
