protected virtual void Update()
{
CheckForPositionChanges();
if (OnDistance != null && SgtFloatingCamera.Instances.Count > 0)
{
var floatingCamera = SgtFloatingCamera.Instances.First.Value;
var distance = SgtPosition.Distance(position, floatingCamera.Position);
OnDistance.Invoke(distance);
}
}
private void EchoGpio_ValueChanged(GpioPin sender, GpioPinValueChangedEventArgs args)
{
if (args.Edge == GpioPinEdge.RisingEdge)
{
pulseLength.Start();
}
else
{
pulseLength.Stop();
TimeSpan timeBetween = pulseLength.Elapsed;
var distance = timeBetween.TotalSeconds * 17000;
if (OnDistance != null)
{
OnDistance.Invoke(distance);
}
}
}
