//kill this object
protected void Die()
{
//remove self from list
Transform dad = transform.parent;
ChildrenList cl = dad.GetComponent <ChildrenList>();
cl.RemoveFromList(this);
//if that list becomes empty, our commander should die
if (cl.Count == 0)
{
dad.GetComponent <UnitController>().Die();
}
//destroy instance
Destroy(gameObject);
}
// Used by a UnitController to remove itself from our
// children list.
public void RemoveFromList(Component comp)
{
// Increment because we lost our current unit.
_children.RemoveFromList(comp);
}