def generate_child(actor, prototype)
    #Copy prototype so it can be spawned repeatedly if need be.
    child = prototype.copy
    child.location = actor.location.copy
    child
  end
def generate_child(actor, prototype)
    #Copy prototype so it can be spawned repeatedly if need be.
    child = prototype.copy
    child.location = actor.location.copy
    child
  end
Copy prototype to actor's location.