/// <summary>
/// Updates LED on the physical controller based on touch pad input.
/// </summary>
private void UpdateLED()
{
if (!_controllerConnectionHandler.IsControllerValid())
{
return;
}
MLInputController controller = _controllerConnectionHandler.ConnectedController;
if (controller.Touch1Active)
{
// Get angle of touchpad position.
float angle = -Vector2.SignedAngle(Vector2.up, controller.Touch1PosAndForce);
if (angle < 0.0f)
{
angle += 360.0f;
}
// Get the correct hour and map it to [0,6]
int index = (int)((angle + HALF_HOUR_IN_DEGREES) * DEGREES_PER_HOUR) % LED_INDEX_DELTA;
// Pass from hour to MLInputControllerFeedbackPatternLED index [0,6] -> [MAX_LED_INDEX, MIN_LED_INDEX + 1, ..., MAX_LED_INDEX - 1]
index = (MAX_LED_INDEX + index > MAX_LED_INDEX) ? MIN_LED_INDEX + index : MAX_LED_INDEX;
if (_lastLEDindex != index)
{
// a duration of 0 means leave it on indefinitely
if (controller.TouchpadGesture.Type == MLInputControllerTouchpadGestureType.Swipe)
{
_color = MLInputControllerFeedbackColorLED.BrightCosmicPurple;
}
else if (controller.TouchpadGesture.Type == MLInputControllerTouchpadGestureType.Tap)
{
_color = MLInputControllerFeedbackColorLED.BrightCelestialBlue;
}
else if (controller.TouchpadGesture.Type == MLInputControllerTouchpadGestureType.RadialScroll)
{
_color = MLInputControllerFeedbackColorLED.BrightMissionRed;
}
else if (controller.TouchpadGesture.Type == MLInputControllerTouchpadGestureType.SecondForceDown)
{
_color = MLInputControllerFeedbackColorLED.PastelFloridaOrange;
}
controller.StartFeedbackPatternLED((MLInputControllerFeedbackPatternLED)index, _color, 0);
_lastLEDindex = index;
}
}
else if (_lastLEDindex != -1)
{
controller.StopFeedbackPatternLED();
_lastLEDindex = -1;
}
}
public MLResult StartFeedbackPatternEffectLED(MLInputControllerFeedbackEffectLED effect, MLInputControllerFeedbackEffectSpeedLED speed, MLInputControllerFeedbackPatternLED pattern, MLInputControllerFeedbackColorLED color, float duration)
{
duration = Mathf.Round(duration * 1000.0f);
if (MLControllerNativeBindings.MLInputStartControllerFeedbackPatternEffectLED(controllerId, effect, speed, pattern, color, (uint)duration))
{
return(MLResult.Create(MLResult.Code.Ok));
}
MLResult result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "UnityMagicLeap - MLInputStartControllerFeedbackPatternEffectLED() returned an error.");
MLPluginLog.ErrorFormat("MLInputController.StartFeedbackPatternEffectLED failed. Reason: {0}", result);
return(result);
}
public static extern bool MLInputStartControllerFeedbackPatternEffectLED(byte controllerId, MLInputControllerFeedbackEffectLED effect, MLInputControllerFeedbackEffectSpeedLED speed, MLInputControllerFeedbackPatternLED pattern, MLInputControllerFeedbackColorLED color, uint duration);
