void Update()
{
KinectManager kinectManager = KinectManager.Instance;
// update Kinect interaction
if (kinectManager && kinectManager.IsInitialized())
{
List <Int64> aluserIds = kinectManager.GetAlUserIds();
while (leftHandState.Count < aluserIds.Count)
{
leftHandEvent.Add(HandEventType.None);
lastLeftHandEvent.Add(HandEventType.None);
rightHandEvent.Add(HandEventType.None);
lastRightHandEvent.Add(HandEventType.None);
leftHandState.Add(KinectInterop.HandState.Unknown);
rightHandState.Add(KinectInterop.HandState.Unknown);
}
for (int userIndex = 0; userIndex < aluserIds.Count; userIndex++)
{
if (aluserIds[userIndex] != 0) // User found
{
HandEventType handEvent = HandEventType.None;
// get the left hand state
leftHandState[userIndex] = kinectManager.GetLeftHandState(aluserIds[userIndex]);
// get the right hand state
rightHandState[userIndex] = kinectManager.GetRightHandState(aluserIds[userIndex]);
// process left hand
handEvent = HandStateToEvent(leftHandState[userIndex], lastLeftHandEvent[userIndex]);
leftHandEvent[userIndex] = handEvent;
if (handEvent != HandEventType.None)
{
lastLeftHandEvent[userIndex] = handEvent;
}
// process right hand
handEvent = HandStateToEvent(rightHandState[userIndex], lastRightHandEvent[userIndex]);
rightHandEvent[userIndex] = handEvent;
if (handEvent != HandEventType.None)
{
lastRightHandEvent[userIndex] = handEvent;
}
}
else // User not found
{
leftHandState[userIndex] = KinectInterop.HandState.NotTracked;
rightHandState[userIndex] = KinectInterop.HandState.NotTracked;
leftHandEvent[userIndex] = HandEventType.None;
rightHandEvent[userIndex] = HandEventType.None;
lastLeftHandEvent[userIndex] = HandEventType.Release;
lastRightHandEvent[userIndex] = HandEventType.Release;
}
}
}
}
