private void FixedUpdate()
{
var doFixedStep = AutoSteppingMode == AutoSteppingModes.FixedUpdate &&
(
// First time step.
!m_stepForwardTimer.isRunning() ||
// Do step as long as this FixedUpdate hasn't been called
// several times exceeding wall clock time > factor * time step size.
0.001f * (float)m_stepForwardTimer.getTime() / TimeStep <= 1.0f / FixedUpdateRealTimeFactor
);
if (doFixedStep)
{
if (!m_stepForwardTimer.isRunning())
{
m_stepForwardTimer.start();
}
DoStepInternal();
}
}
/// <summary>
/// Animate the engagement of the clutch between 0..1 over some time
/// </summary>
public void update()
{
m_brakes.update();
if (m_clutchTimer != null)
{
m_clutchEngaged = true;
// Interpolate the clutch value from 0 to 1
var now = m_clutchTimer.getTime();
float t = (float)(now / 1000.0f / m_clutchDuration);
var value = UnityEngine.Mathf.Lerp(0, 1, t);
m_clutch.setEfficiency(value);
Debug.Log(string.Format("Clutch {0}", value));
if (t >= 1.0f)
{
m_clutchTimer = null;
}
}
}
