void Update()
    {
        /* TODO : TO BE REWORKED, may not use a Raycast in the future, need to be discussed with GDs */
        Transform cam = Camera.main.transform;
        RaycastHit hit;
        if (Physics.Raycast(cam.position , cam.forward , out hit) && hit.collider.tag == "BrokenRobot")
            AddPlayer(hit.collider.gameObject);
        /**************************************************************************************/

		if (player.GetButton("Switch")) {
            Debug.Log("switch");
            if ((currentPlayerIndex + 1) == playerArray.Count && playerArray.Count == 1) {
                return;
            } else if(timer < switchTime) {
                timer += 1 * Time.deltaTime;
                Debug.Log(timer);
            } else if ((currentPlayerIndex + 1) != playerArray.Count) {
                Activate(currentPlayerIndex + 1);
                resetTimer();
            }
            else if ((currentPlayerIndex + 1) == playerArray.Count && playerArray.Count != 1) {
                Activate(0);
                resetTimer();
            }
        }

        if (player.GetButtonUp("Switch")) {
            resetTimer();
        }
    }