public void unregister(PlanetariaActor observer)
{
if (this.observers.Contains(observer))
{
observers.Remove(observer);
foreach (PlanetariaCollider field in current_fields)
{
observer.exit_field(field);
}
foreach (BlockCollision collision in current_collisions)
{
observer.exit_block(collision);
}
}
}
public void unregister(PlanetariaActor listener)
{
observer.unregister(listener);
}
