private void ResetGesturePoint(GesturePoint point)
{
bool startRemoving = false;
for (int i = gesturePoints.Count; i >= 0; i--)
{
if (startRemoving)
{
gesturePoints.RemoveAt(i);
}
else
if (gesturePoints[i].Equals(point))
{
startRemoving = true;
}
}
}
private void HandleGestureTracking(float x, float y, float z)
{
if (!gesturePointTrackingEnabled)
{
return;
}
// check to see if xOutOfBounds is being used
if (xOutOfBoundsLength != 0 && initialSwipeX == 0)
{
initialSwipeX = x;
}
GesturePoint newPoint = new GesturePoint()
{
X = x, Y = y, Z = z, T = DateTime.Now
};
gesturePoints.Add(newPoint);
GesturePoint startPoint = gesturePoints[0];
var point = new Point(x, y);
//check for deviation
if (Math.Abs(newPoint.Y - startPoint.Y) > swipeDeviation)
{
//Debug.WriteLine("Y out of bounds");
if (swipeOutofBoundDetected != null)
{
swipeOutofBoundDetected(this, new KinectCursorEventArgs(point)
{
Z = z, Cursor = cursorAdorner
});
}
ResetGesturePoint(gesturePoints.Count);
return;
}
if ((newPoint.T - startPoint.T).Milliseconds > swipeTime) //check time
{
gesturePoints.RemoveAt(0);
startPoint = gesturePoints[0];
}
if ((swipeLength < 0 && newPoint.X - startPoint.X < swipeLength) || // check to see if distance has been achieved swipe left
(swipeLength > 0 && newPoint.X - startPoint.X > swipeLength)) // check to see if distance has been achieved swipe right
{
gesturePoints.Clear();
//throw local event
if (swipeDetected != null)
{
swipeDetected(this, new KinectCursorEventArgs(point)
{
Z = z, Cursor = cursorAdorner
});
}
return;
}
if (xOutOfBoundsLength != 0 &&
((xOutOfBoundsLength < 0 && newPoint.X - initialSwipeX < xOutOfBoundsLength) || // check to see if distance has been achieved swipe left
(xOutOfBoundsLength > 0 && newPoint.X - initialSwipeX > xOutOfBoundsLength))
)
{
if (swipeOutofBoundDetected != null)
{
swipeOutofBoundDetected(this, new KinectCursorEventArgs(point)
{
Z = z, Cursor = cursorAdorner
});
}
}
}
