void FixedUpdate()
{
if (skidmarks)
{
WheelHit GroundHit;
wheel_col.GetGroundHit(out GroundHit);
wheelSlipAmountSideways = Mathf.Abs(GroundHit.sidewaysSlip);
wheelSlipAmountForward = Mathf.Abs(GroundHit.forwardSlip);
if (wheelSlipAmountSideways > startSlipValue || wheelSlipAmountForward > .5f)
{
Vector3 skidPoint = GroundHit.point + 2f * (vehicleRigid.velocity) * Time.deltaTime;
if (vehicleRigid.velocity.magnitude > 1f)
{
lastSkidmark = skidmarks.AddSkidMark(skidPoint, GroundHit.normal, (wheelSlipAmountSideways / 2f) + (wheelSlipAmountForward / 2.5f), lastSkidmark);
}
else
{
lastSkidmark = -1;
}
}
else
{
lastSkidmark = -1;
}
}
}
