public override void Update()
{
if (CurrentNode.Next == null)
{
return;
}
float elapsedSeconds = Engine.Instance.FrameTime;
UpdateRearSlip();
UpdateEngineForce();
UpdateDrag();
Vector3 speedChangeVector = _force / Descriptor.Mass;
if (_isOnGround && speedChangeVector.Length() > 0)
{
float speedApplyFactor = Vector3.Dot(Vector3.Normalize(speedChangeVector), Direction);
if (speedApplyFactor > 1)
{
speedApplyFactor = 1;
}
Speed += speedChangeVector.Length() * speedApplyFactor;
}
UpdateWheels();
CheckForCollisions();
// Calculate pitch depending on the force
float speedChange = Speed - _previousSpeed;
BodyPitch.ChangePosition(speedChange * 0.6f);
BodyRoll.ChangePosition(_steeringWheel * -0.05f * Math.Min(1, Math.Abs(Speed) / 30));
BodyPitch.Simulate(Engine.Instance.FrameTime * 2.5f);
BodyRoll.Simulate(Engine.Instance.FrameTime * 2.5f);
_audioProvider.UpdateEngine();
base.Update();
}
