private Boolean isRotating()
{
if (this.hands[0] != null)
{
//Get Direction Vector
Vector newDirection = this.hands[0].Direction;
float difference = (100 * newDirection.x) - (100 * handDirection.x);
float absoluteDifference = Math.Abs(difference);
if (this.PossibleDirections.HasFlag(MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionClockwise))
{
if (newDirection.x > handDirection.x && absoluteDifference > MotionMinimumRotationThreshold)
{
Direction = MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionClockwise;
handDirection = newDirection;
return(true);
}
}
if (this.PossibleDirections.HasFlag(MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionCounterClockwise))
{
if (newDirection.x < handDirection.x && absoluteDifference > MotionMinimumRotationThreshold)
{
Direction = MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionCounterClockwise;
handDirection = newDirection;
return(true);
}
handDirection = newDirection;
}
}
return(false);
}
private Boolean isRotating()
{
if (this.hands[0] != null)
{
//Get Direction Vector
Vector newDirection = this.hands[0].Direction;
float difference = (100 * newDirection.x) - (100 * handDirection.x);
float absoluteDifference = Math.Abs(difference);
if (this.PossibleDirections.HasFlag(MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionClockwise))
{
if (newDirection.x > handDirection.x && absoluteDifference > MotionMinimumRotationThreshold)
{
Direction = MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionClockwise;
handDirection = newDirection;
return true;
}
}
if (this.PossibleDirections.HasFlag(MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionCounterClockwise))
{
if (newDirection.x < handDirection.x && absoluteDifference > MotionMinimumRotationThreshold)
{
Direction = MotionRotationGestureRecognizerDirection.MotionRotationGestureRecognizerDirectionCounterClockwise;
handDirection = newDirection;
return true;
}
handDirection = newDirection;
}
}
return false;
}
