/// <summary>
/// Start haptic feedback on the interaction source with the specified intensity and continue for the specified amount of time.
/// </summary>
/// <param name="interactionSource">The source to start haptics on.</param>
/// <param name="intensity">The strength of the haptic feedback from 0.0 (no haptics) to 1.0 (maximum strength).</param>
/// <param name="durationInSeconds">The time period expressed in seconds.</param>
public static bool StartHaptics(this InteractionSource interactionSource, float intensity, float durationInSeconds)
{
if (!IsHapticsAvailable)
{
return(false);
}
#if WINDOWS_UWP || DOTNETWINRT_PRESENT
SimpleHapticsController simpleHapticsController = interactionSource.GetSpatialInteractionSource()?.Controller.SimpleHapticsController;
foreach (SimpleHapticsControllerFeedback hapticsFeedback in simpleHapticsController?.SupportedFeedback)
{
if (hapticsFeedback.Waveform.Equals(ContinuousBuzzWaveform))
{
if (UnityEngine.Mathf.Approximately(durationInSeconds, float.MaxValue))
{
simpleHapticsController.SendHapticFeedback(hapticsFeedback, intensity);
}
else
{
simpleHapticsController.SendHapticFeedbackForDuration(hapticsFeedback, intensity, TimeSpan.FromSeconds(durationInSeconds));
}
return(true);
}
}
#endif // WINDOWS_UWP || DOTNETWINRT_PRESENT
return(false);
}
public static void StartHaptics(this InteractionSource interactionSource, float intensity, float durationInSeconds)
{
#if !UNITY_EDITOR
UnityEngine.WSA.Application.InvokeOnUIThread(() =>
{
IReadOnlyList <SpatialInteractionSourceState> sources = SpatialInteractionManager.GetForCurrentView().GetDetectedSourcesAtTimestamp(PerceptionTimestampHelper.FromHistoricalTargetTime(DateTimeOffset.Now));
foreach (SpatialInteractionSourceState sourceState in sources)
{
if (sourceState.Source.Id.Equals(interactionSource.id))
{
SimpleHapticsController simpleHapticsController = sourceState.Source.Controller.SimpleHapticsController;
foreach (SimpleHapticsControllerFeedback hapticsFeedback in simpleHapticsController.SupportedFeedback)
{
if (hapticsFeedback.Waveform.Equals(ContinuousBuzzWaveform))
{
if (durationInSeconds.Equals(float.MaxValue))
{
simpleHapticsController.SendHapticFeedback(hapticsFeedback, intensity);
}
else
{
simpleHapticsController.SendHapticFeedbackForDuration(hapticsFeedback, intensity, TimeSpan.FromSeconds(durationInSeconds));
}
return;
}
}
}
}
}, true);
#endif
}
protected override IEnumerator VibrateCoroutine(long milliseconds, float amplitude)
{
var start = DatTime.Now;
var seconds = Units.Milliseconds.Seconds(milliseconds);
var ts = TimeSpan.FromSeconds(seconds);
if (expressions.ContainsKey(KnownSimpleHapticsControllerWaveforms.BuzzContinuous))
{
controller?.SendHapticFeedbackForDuration(
expressions[KnownSimpleHapticsControllerWaveforms.BuzzContinuous],
amplitude,
ts);
}
while ((DateTime.Now - start) < ts)
{
yield return(null);
}
}
