/// <summary>
/// Turns off the vibration.
/// </summary>
/// <remarks>
/// You may need to turn off vibration when your app is paused.
/// </remarks>
public void Stop()
{
if (_vibrator != null)
{
_vibrator.Stop();
if (_vibratorTimer != null)
{
_vibratorTimer.Elapsed -= OnTimedEvent;
_vibratorTimer.Stop();
_vibratorTimer.Dispose();
_vibratorTimer = null;
}
}
}
/// <summary>
/// Vibrates with a given pattern.
/// </summary>
/// <remarks>
/// You may need to turn off vibration when your app is paused.
/// </remarks>
/// <param name="durations">
/// The duration values of the duration and intensity pairs. A duration is the number of milliseconds to vibrate.
/// </param>
/// <param name="intensities">
/// The intensity values of the duration and intensity pairs.
/// A intensity is the amount of intensity variation (0 ~ 100). There will be no vibration for the duration of time if intensity < 0.
/// </param>
/// <param name="repeat">The index at which to repeat. There will be no repetition if repeat < 0.</param>
public void Vibrate(int[] durations, int[] intensities, int repeat)
{
if (durations == null)
{
throw new ArgumentNullException(nameof(durations));
}
if (intensities == null)
{
throw new ArgumentNullException(nameof(intensities));
}
if (durations.Length < 1 || durations.Length <= repeat || durations.Length > intensities.Length)
{
throw new ArgumentOutOfRangeException(nameof(durations));
}
if (intensities.Length < 1)
{
throw new ArgumentOutOfRangeException(nameof(intensities));
}
if (_vibratorTimer != null)
{
Stop();
}
Vibrate(durations[0], intensities[0]);
if (durations.Length > 1)
{
_vibratorTimer = new VibratorTimer
{
Interval = durations[0],
Durations = (int[])durations.Clone(),
Intensities = (int[])intensities.Clone(),
Repeat = repeat,
CurrentIndex = 1,
AutoReset = false
};
_vibratorTimer.Elapsed += OnTimedEvent;
_vibratorTimer.Start();
}
}
private void OnTimedEvent(object source, ElapsedEventArgs e)
{
VibratorTimer timer = (VibratorTimer)source;
int index = timer.CurrentIndex;
if (index == timer.Durations.Length && timer.Repeat >= 0)
{
index = timer.Repeat;
}
if (index < timer.Durations.Length)
{
Vibrate(_vibratorTimer.Durations[index], _vibratorTimer.Intensities[index]);
_vibratorTimer.Interval = _vibratorTimer.Durations[index];
_vibratorTimer.CurrentIndex = index + 1;
_vibratorTimer.Start();
}
else
{
Stop();
}
}