// Update is called once per frame
    void Update()
    {
        if (Input.GetMouseButton(0) && (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)))
        {
            Vector3 campos = Camera.main.WorldToScreenPoint(transform.position);
            campos.y = CameraOperator.InverseMouseY(campos.y);
            this.gameObject.GetComponent <QuadracopterRayPointTracker>().selected = CameraOperator.selection.Contains(campos);
        }

        if (this.gameObject.GetComponent <QuadracopterRayPointTracker>().selected) // && droneCam==null)
        {
            this.transform.FindChild("indicator").gameObject.SetActive(true);

            /*  foreach (GameObject drone in GameObject.FindGameObjectsWithTag("drone"))
             * {
             *    if (!drone.GetComponent<QuadracopterRayPointTracker>().selected)
             *    {
             *        droneCam = drone;
             *        drone.GetComponent<QuadracopterRayPointTracker>().selected = true;
             *        drone.GetComponent<QuadCopterController>().agentchosen = true;
             *        drone.transform.parent = this.transform;
             *        drone.transform.position = new Vector3(drone.transform.position.x, drone.transform.position.y + 7, drone.transform.position.z-5);
             *        break;
             *    }
             * }*/
        }
        else //if(!this.gameObject.GetComponent<QuadracopterRayPointTracker>().selected)
        {
            this.transform.FindChild("indicator").gameObject.SetActive(false);

            /* if (droneCam != null)
             * {
             *   droneCam.GetComponent<QuadracopterRayPointTracker>().selected = false;
             *   droneCam.GetComponent<QuadCopterController>().agentchosen = false ;
             *   droneCam.transform.parent = GameObject.Find("drones").transform;
             * }
             * droneCam = null;
             */
        }
    }