/// <summary>
/// Change orientation of bubble surface or tube
/// </summary>
/// <param name="e">Event arguments</param>
private void ChangeLevelOrientation(DeviceOrientationChangedEventArgs e)
{
_bubbleSpeed = new Simple3DVector();
if (DeviceOrientationHelper.IsFlat(e.CurrentOrientation))
{
SurfaceShown = true;
DeviceOrientationInfo priorDoi = DeviceOrientationHelper.GetDeviceOrientationInfo(e.PreviousOrientation);
_bubblePosition = new Simple3DVector(priorDoi.NormalGravityVector.X, priorDoi.NormalGravityVector.Y, 0);
}
else
{
DeviceOrientationInfo doi = DeviceOrientationHelper.GetDeviceOrientationInfo(e.CurrentOrientation);
if (DeviceOrientationHelper.IsFlat(e.PreviousOrientation) || (e.PreviousOrientation == DeviceOrientation.Unknown))
{
MoveLevel.Angle = doi.AngleOnXYPlan;
_bubblePosition = new Simple3DVector();
SurfaceShown = false;
}
double accumulatedLoops = MoveLevel.Angle / 360;
accumulatedLoops = Math.Floor(accumulatedLoops + 0.5);
_tubeRotationAnimation.To = 360 * accumulatedLoops + doi.AngleOnXYPlan;
if ((_tubeRotationAnimation.To - MoveLevel.Angle) > 180)
{
_tubeRotationAnimation.To -= 360;
}
if ((_tubeRotationAnimation.To - MoveLevel.Angle) < -180)
{
_tubeRotationAnimation.To += 360;
}
_tubeRotationStoryboard.Begin();
_bubbleDirection = doi.HorizontalAxisPolarity;
}
_levelOrientation = e.CurrentOrientation;
}
/// <summary>
/// On navigation to this page
/// </summary>
/// <param name="e"></param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (AccelerometerHelper.Instance.NoAccelerometer)
{ // No accelerometer, display error message
NoAccelPresent.Visibility = Visibility.Visible;
CenterOfSurface.Visibility = Visibility.Collapsed;
SurfaceBubble.Visibility = Visibility.Collapsed;
}
else
{
SetupTimers();
SetupAppBar();
SetupAnimations();
AccelerometerHelper.Instance.ReadingChanged += new EventHandler <AccelerometerHelperReadingEventArgs>(accelerometerHelper_ReadingChanged);
DeviceOrientationHelper.Instance.OrientationChanged += new EventHandler <DeviceOrientationChangedEventArgs>(orientationHelper_OrientationChanged);
// initial state of orientation:
if (!_orientationDefined)
{
DeviceOrientationChangedEventArgs deviceOrientationEventArgs = new DeviceOrientationChangedEventArgs();
deviceOrientationEventArgs.CurrentOrientation = DeviceOrientationHelper.Instance.CurrentOrientation;
if (deviceOrientationEventArgs.CurrentOrientation != DeviceOrientation.Unknown)
{
deviceOrientationEventArgs.PreviousOrientation = DeviceOrientation.Unknown;
ChangeLevelOrientation(deviceOrientationEventArgs);
}
}
}
}
private void OnOrientationChanged(object sender, DeviceOrientationChangedEventArgs e)
{
Execute.ExecuteOnUIThread(delegate
{
this.HandleOrientationChange(e.CurrentOrientation);
});
}
/// <summary>
/// Called on orientation change from orientation helper
/// </summary>
/// <param name="sender">Event sender</param>
/// <param name="e">Event arguments</param>
private void orientationHelper_OrientationChanged(object sender, DeviceOrientationChangedEventArgs e)
{
Dispatcher.BeginInvoke(() => ChangeLevelOrientation(e));
}
private void OnOrientationChanged(object sender, DeviceOrientationChangedEventArgs e)
{
Execute.ExecuteOnUIThread((Action)(() => this.HandleOrientationChange(e.CurrentOrientation)));
}
public static void RaiseDeviceOrientationChangedEvent (DeviceOrientationChangedEventArgs e) {
//Debug.Log("Orientation changed!");
if (Events.DeviceOrientationChanged != null) {
Events.DeviceOrientationChanged(null, e);
}
}