private bool AnimatePlane()
{
// Skip doing anything if animation is paused
if (!_animationTimer)
{
return(true);
}
// Get the next position; % prevents going out of bounds even if the keyframe value is
// changed unexpectedly (e.g. due to user interaction with the progress slider).
MissionFrame currentFrame = _missionData[_keyframe % _frameCount];
// Update the UI
double missionProgress = _keyframe / (double)_frameCount;
// This is needed because the event could be running on a non-UI thread
Device.BeginInvokeOnMainThread(() =>
{
// Update the progress slider; temporarily remove event subscription to avoid feedback loop
MissionProgressBar.ValueChanged -= MissionProgressOnSeek;
MissionProgressBar.Value = missionProgress * 100;
MissionProgressBar.ValueChanged += MissionProgressOnSeek;
// Update stats display
AltitudeLabel.Text = currentFrame.Elevation.ToString("F");
HeadingLabel.Text = currentFrame.Heading.ToString("F");
PitchLabel.Text = currentFrame.Pitch.ToString("F");
RollLabel.Text = currentFrame.Roll.ToString("F");
});
// Update plane's position
_plane3D.Geometry = currentFrame.ToMapPoint();
_plane3D.Attributes["HEADING"] = currentFrame.Heading;
_plane3D.Attributes["PITCH"] = currentFrame.Pitch;
_plane3D.Attributes["ROLL"] = currentFrame.Roll;
// Update the inset map; plane symbol position
_plane2D.Geometry = currentFrame.ToMapPoint();
// Update inset's viewpoint and heading
Viewpoint vp = new Viewpoint(currentFrame.ToMapPoint(), InsetMapView.MapScale,
360 + (float)currentFrame.Heading);
InsetMapView.SetViewpoint(vp);
// Update the keyframe. This advances the animation
_keyframe++;
// Restart the animation if it has finished
if (_keyframe >= _frameCount)
{
_keyframe = 0;
}
// Keep the animation event going
return(true);
}
private async void AnimatePlane(object sender, object elapsedEventArgs)
{
// Get the next position; % prevents going out of bounds even if the keyframe value is
// changed unexpectedly (e.g. due to user interaction with the progress slider).
MissionFrame currentFrame = _missionData[_keyframe % _frameCount];
// Update the UI
double missionProgress = _keyframe / (double)_frameCount;
// This is needed because the event could be running on a non-UI thread
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
// Update the progress slider
MissionProgressBar.Value = missionProgress;
// Update stats display
AltitudeTextBlock.Text = $"{currentFrame.Elevation:F}m";
HeadingTextBlock.Text = $"{currentFrame.Heading:F}\u00B0";
PitchTextBlock.Text = $"{currentFrame.Pitch:F}\u00B0";
RollTextBlock.Text = $"{currentFrame.Roll:F}\u00B0";
});
// Update plane's position
_plane3D.Geometry = currentFrame.ToMapPoint();
_plane3D.Attributes["HEADING"] = currentFrame.Heading;
_plane3D.Attributes["PITCH"] = currentFrame.Pitch;
_plane3D.Attributes["ROLL"] = currentFrame.Roll;
// Update the inset map; plane symbol position
_plane2D.Geometry = currentFrame.ToMapPoint();
// Update inset's viewpoint and heading
Viewpoint vp = new Viewpoint(currentFrame.ToMapPoint(), InsetMapView.MapScale,
360 + (float)currentFrame.Heading);
InsetMapView.SetViewpoint(vp);
// Update the keyframe. This advances the animation
_keyframe++;
// Restart the animation if it has finished
if (_keyframe >= _frameCount)
{
_keyframe = 0;
}
}
private void AnimatePlane(object sender, ElapsedEventArgs elapsedEventArgs)
{
// Get the next position; % prevents going out of bounds even if the keyframe value is
// changed unexpectedly (e.g. due to user interaction with the progress slider).
MissionFrame currentFrame = _missionData[_keyframe % _frameCount];
// Update the UI
double missionProgress = _keyframe / (double)_frameCount;
// This is needed because the event could be running on a non-UI thread
Dispatcher.BeginInvoke(new Action(() =>
{
// Update the progress slider
MissionProgressBar.Value = missionProgress;
// Update stats display
AltitudeLabel.Text = currentFrame.Elevation.ToString("F") + "m";
HeadingLabel.Text = currentFrame.Heading.ToString("F") + "бу";
PitchLabel.Text = currentFrame.Pitch.ToString("F") + "бу";
RollLabel.Text = currentFrame.Roll.ToString("F") + "бу";
}));
// Update plane's position
_plane3D.Geometry = currentFrame.ToMapPoint();
_plane3D.Attributes["HEADING"] = currentFrame.Heading;
_plane3D.Attributes["PITCH"] = currentFrame.Pitch;
_plane3D.Attributes["ROLL"] = currentFrame.Roll;
// Update the inset map; plane symbol position
_plane2D.Geometry = currentFrame.ToMapPoint();
// Update inset's viewpoint and heading
Viewpoint vp = new Viewpoint(currentFrame.ToMapPoint(), InsetMapView.MapScale,
360 + (float)currentFrame.Heading);
InsetMapView.SetViewpoint(vp);
// Update the keyframe. This advances the animation
_keyframe++;
// Restart the animation if it has finished
if (_keyframe >= _frameCount)
{
_keyframe = 0;
}
}