void Update()
{
Vector3 diff = (fuel.transform.position - transform.position);
float singleStep = speed * Time.deltaTime;
float dist = diff.magnitude;
Coords coords = new Coords(diff);
var diffNormal = HolisticMath.Normal(coords);
if (dist >= stoppingDistance)
{
transform.position += (diffNormal * singleStep).ToVector();
}
/* var up = new Coords(0, 1, 0); */
transform.up = HolisticMath.LookAt(new Coords(up), new Coords(transform.position), new Coords(fuel.transform.position)).ToVector();
}