void shoot()
    {
        Vector3 _offset = new Vector3(-0.005f, -0.7f, -6.6f);

        var input = Input.inputString;
        switch (input)
        {
            case "1":
                Input.GetMouseButtonDown(1);
                    break;
            case "2":
                Input.GetMouseButtonDown(2);
                break;
            default:
                Instantiate(_laserPrefab, transform.position + _offset, _laserPrefab.transform.localRotation);
                break;
        }

    }