public bool isDeviceConnected(pvrTrackedDeviceType device)
            {
                uint devices = 0;

                _clientObject.getConnectedDevices(ref devices);
                return((devices & (uint)device) != 0);
            }
 public void triggerHapticPulse(int hand, float intensity)
 {
     if (ready)
     {
         pvrTrackedDeviceType device = ((hand == 0) ? pvrTrackedDeviceType.pvrTrackedDevice_LeftController : pvrTrackedDeviceType.pvrTrackedDevice_RightController);
         _clientObject.triggerHapticPulse(device, intensity);
     }
 }