public void AddLanternPlacedListener(LanternPlacedListener listener)
{
if (!LanternPlacedListeners.Contains(listener))
{
LanternPlacedListeners.Add(listener);
}
}
public void RemoveLanternPlacedListener(LanternPlacedListener listener)
{
LanternPlacedListeners.Remove(listener);
}
