private void AddEventsForHand(List <IInputEvent> events, GestureSource hand,
KinectPayload currentUserPayload, KinectPayload previousUserPayload)
{
KinectHandPayload handPayload = currentUserPayload.HandPayloads.GetValue(hand);
KinectHandPayload previousHandPayload = null;
if (previousUserPayload != null)
{
previousHandPayload = previousUserPayload.HandPayloads.GetValue(hand);
}
if (handPayload != null)
{
events.Add(new MovementEvent(handPayload.Position,
previousHandPayload == null
? handPayload.Position
: previousHandPayload.Position - handPayload.Position));
if (handPayload.PressExtent >= 1)
{
events.Add(new GestureEvent(
previousHandPayload == null ? GestureType.Activate :
(previousHandPayload.PressExtent >= 1 ? GestureType.HoldActivate : GestureType.Activate),
hand, handPayload.Position));
}
}
}
public void Dispose()
{
if (Sensor == null)
{
return;
}
WSRConfig.GetInstance().logInfo("TASKS", "Stop Tasks");
if (MotionSource != null)
{
MotionSource.Cancel();
}
if (QRCodeSource != null)
{
QRCodeSource.Cancel();
}
if (GestureSource != null)
{
GestureSource.Cancel();
}
if (ColorSource != null)
{
ColorSource.Cancel();
}
if (FaceSource != null)
{
FaceSource.Cancel();
}
if (Sensor == null)
{
return;
}
WSRConfig.GetInstance().logInfo("KINECT", "Stop Sensor");
try {
Sensor.AudioSource.Stop();
Sensor.Stop();
} catch (Exception) {}
}
/// <summary>
/// Gets all events of the specified type
/// </summary>
/// <returns>A list of <see cref="IInputEvent"/>s</returns>
public static IEnumerable <GestureEvent> GetGestures(this InputAggregator inputAggregator,
GestureType gestureType, GestureSource gestureSource = GestureSource.Left)
{
return(inputAggregator.GetEvents <GestureEvent>().Where(
ev => (ev.Gesture & gestureType) != 0 && ev.Source == gestureSource));
}
/// <summary>
/// Gets the first event of the specified type, or null if none exists
/// </summary>
/// <returns>An <see cref="IInputEvent"/> or null if none exists</returns>
public static GestureEvent GetGesture(this InputAggregator inputAggregator,
GestureType gestureType, GestureSource gestureSource = GestureSource.Left)
{
return(GetGestures(inputAggregator, gestureType, gestureSource).FirstOrDefault());
}
public GestureEvent(GestureType type, GestureSource source, Vector2 position)
{
Gesture = type;
Location = position;
Source = source;
}
public KinectHandPayload GetHandPayload(GestureSource source)
{
return(HandPayloads.GetValue(source));
}
