async Task OnPanning(PannedEventArgs args)
{
using (await AsyncLock.Lock())
{
if (CanDragX || CanDragY)
{
if (CanDragX && args.Touches == DragXTouches)
{
DragXBy(args.To.X - args.From.X);
}
if (CanDragY && args.Touches == DragYTouches)
{
DragYBy(args.To.Y - args.From.Y);
}
}
else
{
if (CanRotateX && RotateXTouches == args.Touches)
{
RotateXBy((float)((args.To.X - args.From.X) * 0.5));
}
if (CanRotateY && RotateYTouches == args.Touches)
{
RotateYBy((float)((args.To.Y - args.From.Y) * 0.5));
}
if (CanRotateZ && RotateZTouches == args.Touches)
{
RotateZBy((float)(((args.To.X - args.From.X) - (args.To.Y - args.From.Y)) * 0.5));
}
}
}
}
public Task OnPanning(PannedEventArgs arg)
{
var touches = arg.Touches;
var xDiff = arg.To.X - arg.From.X;
var yDiff = arg.To.Y - arg.From.Y;
if (touches == 2)
{
ZRotation += xDiff / 2 + yDiff / 2;
Phone.Rotation(ZRotation);
}
else
{
XRotation += xDiff;
YRotation += yDiff;
Phone.RotationY(XRotation).RotationX(YRotation);
}
EnvironmentSimulator.Gyroscope.Invoke(new MotionVector(XRotation, YRotation, ZRotation));
EnvironmentSimulator.Compass.Invoke(ZRotation);
// TODO: It should be time based, to calculate the speed.
EnvironmentSimulator.Accelerometer.Invoke(new MotionVector(Phone.X.CurrentValue, Phone.Y.CurrentValue, 0));
ShowValues();
return(Task.CompletedTask);
}
