public List<Actor> getObjects(Class<? extends Actor> actorClass)
    {
        if(actorClass == Actor.class)
            return actorList;

        ArrayList<Actor> objectsAtPosition = new ArrayList<>();
        for (Actor actor : actorList)
        {
            if(actorClass.isAssignableFrom(actor.getClass()))
                continue;
            objectsAtPosition.add(actor);
        }
        return objectsAtPosition;
    }