private void processAccelerometerData(CMAccelerometerData data, NSError error)
{
if (spiderView == null)
{
return;
}
var ax = data.Acceleration.X;
var ay = data.Acceleration.Y;
var angle = -(nfloat)Math.Atan2(ay, ax);
gravity.Angle = angle;
if (previousAcceleration.HasValue)
{
var dx = (nfloat)(ax - previousAcceleration.Value.X);
var dy = (nfloat)(ay - previousAcceleration.Value.Y);
var direction = new CGVector(dx, dy);
var magnitude = (nfloat)Math.Sqrt(dx * dx + dy * dy);
if (magnitude > 0.25f)
{
applyForce(direction, magnitude);
}
}
previousAcceleration = data.Acceleration;
}
private void processAccelerometerData(CMAccelerometerData data, NSError error)
{
if (spiderView == null)
{
return;
}
var(ax, ay) = convertXYCoordinate(data.Acceleration.X, data.Acceleration.Y,
UIApplication.SharedApplication.StatusBarOrientation);
var angle = -(nfloat)Math.Atan2(ay, ax);
gravity.Angle = angle;
if (previousAcceleration.HasValue)
{
var(previousX, previousY) = convertXYCoordinate(previousAcceleration.Value.X,
previousAcceleration.Value.Y, UIApplication.SharedApplication.StatusBarOrientation);
var dx = (nfloat)(ax - previousX);
var dy = (nfloat)(ay - previousY);
var direction = new CGVector(dx, dy);
var magnitude = (nfloat)Math.Sqrt(dx * dx + dy * dy);
if (magnitude > 0.25f)
{
applyForce(direction, magnitude);
}
}
previousAcceleration = data.Acceleration;
}
void HandleCMAccelerometerHandler(CMAccelerometerData data, NSError error)
{
_accelerometerRepository.Add(new Accelerometer()
{
Timestamp = DateTimeOffset.Now,
X = Convert.ToSingle(data.Acceleration.X),
Y = Convert.ToSingle(data.Acceleration.Y),
Z = Convert.ToSingle(data.Acceleration.Z)
});
}
/// <summary>
/// Raises the accelerometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
if (error == null)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.Acceleration.X, data.Acceleration.Y, data.Acceleration.Z)));
}
else
{
OnReadingError?.Invoke(this, new DeviceSensorReadingErrorEventArgs(error.Description));
}
}
static void DataUpdated(CMAccelerometerData data, NSError error)
{
if (data == null)
{
return;
}
var field = data.Acceleration;
var accelData = new AccelerometerData(field.X, field.Y, field.Z);
OnChanged(accelData);
}
public void Default()
{
// this would (and did) crash if we called 'init'
using (var ad = new CMAccelerometerData()) {
Assert.That(ad.Acceleration.X, Is.EqualTo(0.0d), "X");
Assert.That(ad.Acceleration.Y, Is.EqualTo(0.0d), "Y");
Assert.That(ad.Acceleration.Z, Is.EqualTo(0.0d), "Z");
// from CMLogItem
// NaN on the simulator, 0.0d on devices - but we just want to ensure we do not crash
Assert.That(ad.Timestamp, Is.Not.EqualTo(1.0d), "Timestamp");
}
}
private void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
OnSensorValueChanged(new SensorValueChangedEventArgs
{
ValueType = MotionSensorValueType.Vector,
SensorType = MotionSensorType.Accelerometer,
Value = new MotionVector()
{
X = data.Acceleration.X, Y = data.Acceleration.Y, Z = data.Acceleration.Z
}
});
}
void DataUpdated(CMAccelerometerData data, NSError error)
{
if (data == null)
{
return;
}
#pragma warning disable CA1416 // https://github.com/xamarin/xamarin-macios/issues/14619
var field = data.Acceleration;
#pragma warning restore CA1416
var accelData = new AccelerometerData(field.X * -1, field.Y * -1, field.Z * -1);
OnChanged(accelData);
}
private void ReadingChangedHandler(CMAccelerometerData data, NSError error)
{
AccelerometerReading reading = new AccelerometerReading();
this.IsDataValid = error == null;
if (this.IsDataValid)
{
this.IsDataValid = true;
reading.Acceleration = new Vector3((float)data.Acceleration.X, (float)data.Acceleration.Y, (float)data.Acceleration.Z);
reading.Timestamp = DateTime.UtcNow;
this.CurrentValue = reading;
this.IsDataValid = error == null;
}
}
private void processAccelerometerData(CMAccelerometerData data, NSError error)
{
if (spiderView == null)
{
return;
}
var(ax, ay) = convertXYCoordinate(data.Acceleration.X, data.Acceleration.Y,
UIApplication.SharedApplication.StatusBarOrientation);
var angle = -(nfloat)Math.Atan2(ay, ax);
gravity.Angle = angle;
}
private void OnAccelerometerReadingValueChanged(CMAccelerometerData data, NSError error)
{
if (this.SensorValueChanged == null)
{
return;
}
if (error != null)
{
return;
}
this.SensorValueChanged((object)this, new SensorReadingValueChangedEventArgs()
{
SensorType = SensorType.Accelerometer,
ValueType = ValueType.Vector,
Value = new SensorVectorValue()
{
X = data.Acceleration.X, Y = data.Acceleration.Y, Z = data.Acceleration.Z
},
});
}
private void AccelerometerHandler(CMAccelerometerData data, NSError error)
{
readingChanged(data, error);
}
void HandleChanged(CMAccelerometerData data, NSError _)
{
OnChanged(new MotionVector(data.Acceleration.X, data.Acceleration.Y, data.Acceleration.Z));
}
/// <summary>
/// Raises the accelerometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
private void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
if (SensorValueChanged == null)
return;
SensorValueChanged(this, new SensorValueChangedEventArgs { ValueType = MotionSensorValueType.Vector, SensorType = MotionSensorType.Accelerometer, Value = new MotionVector() { X = data.Acceleration.X, Y = data.Acceleration.Y, Z = data.Acceleration.Z } });
}
private void OnSensorChanged(CMAccelerometerData data, NSError error)
{
var change = new SensorChange(Math.Abs(data.Acceleration.X * 10), Math.Abs(data.Acceleration.Y * 10), Math.Abs(data.Acceleration.Z * 10));;
RaiseChange(change);
}
/// <summary>
/// Raises the accelerometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.Acceleration.X, data.Acceleration.Y, data.Acceleration.Z)));
}
