private void FixedUpdate()
{
// Set engine rpm according to wheel rpm, gear ratio and final drive ratio.
engine.SetEngineRPM(trans.GetEngineRPM());
float engineTorque = engine.GetTorque(im.throttle);
float transTorque = trans.GetTorque(engineTorque);
float[] wheelTorques = diff.DiffOutput(transTorque);
float engineBrake = engine.GetEngineBrakeTorque();
brakes.ApplyBrakes(im.brakes, engineBrake);
steer.ApplySteering(im.steer);
wheels.ApplyThrottleTorque(wheelTorques[0], wheelTorques[1]);
// Apply aero drag
aero.ApplyDrag();
}
