void Start()
{
StartCoroutine(GearChanging());
// I see this in unity car sample script, i don't khow what is do this
Wheel_Colliders [0].attachedRigidbody.centerOfMass = new Vector3(0, 0, 0);
rigid = GetComponent <Rigidbody> ();
// used to smoothing smooth follow camera movement behind vehicle
rigid.interpolation = RigidbodyInterpolation.Interpolate;
// Set center of mass to center of mass transform localposition
rigid.centerOfMass = COM;
audioCar = GetComponent <VehicleAudio2017> ();
}
void Start()
{
manager = GameObject.FindObjectOfType <DriftManager> ();
vehicleController = GetComponentInParent <VehicleController2017> ();
vehicleAudio = GetComponentInParent <VehicleAudio2017> ();
}