public void UpdateGesture(Skeleton skeleton)
{
// Checks if the enough time between active frame checks
// has passed, unpausing them if if true.
if (this.gesturePaused)
{
if (this.currentFrameCount == this.pausedFrameCount)
{
this.gesturePaused = false;
}
this.currentFrameCount++;
}
// Compares the skeleton data with the current frame.
KinectGestureResult result = this.gestureFrames[this.currentFrameIndex].ProcessFrame(skeleton);
// In case of a successful recognition, moves on to the next frame if there's any,
// otherwise triggers the recognized gesture event.
if (result == KinectGestureResult.Success)
{
if (this.currentFrameIndex + 1 < this.gestureFrames.Length)
{
this.currentFrameIndex++;
this.currentFrameCount = 0;
this.pausedFrameCount = 10;
this.gesturePaused = true;
}
else
{
// Triggers any registered event
if (this.KinectGestureRecognized != null)
{
KinectGestureEventArgs args = new KinectGestureEventArgs(this.gestureType, skeleton.TrackingId);
this.KinectGestureRecognized(this, args);
}
// Resets the gesture state.
this.ResetGesture();
}
}
// If the gesture recognition failed beyond recovery, or the gesture is being
// processed for to long, the gesture state is reseted.
else if (result == KinectGestureResult.Fail || this.currentFrameCount == 50)
{
this.currentFrameIndex = 0;
this.currentFrameCount = 0;
this.pausedFrameCount = 5;
this.gesturePaused = true;
}
// If the gesture recognition was inconclusive and there's still
// time to wait, the gesture waits for the next frame.
else
{
this.currentFrameCount++;
this.pausedFrameCount = 5;
this.gesturePaused = true;
}
}
