// Update is called once per frame
void Update()
{
if (tracking)
{
xt = target.transform.position - transform.position;
vt = target.GetComponent <Motive>().v - v;
Vector3 v_radial = Vector3.Project(vt, xt.normalized) - 2f * xt.normalized;
Vector3 v_tangent = vt - v_radial;
// had rad_ratio means radial burn off
// low mean closing
rad_ratio = v_radial.magnitude / (v_tangent.magnitude + v_radial.magnitude);
Vector3 a_radial = rad_ratio * a_max * xt.normalized;
Vector3 a_tangent = (1 - rad_ratio) * a_max * v_tangent.normalized;
Vector3 a = a_radial + a_tangent;
transform.rotation = Quaternion.LookRotation(a, transform.rotation * Vector3.up);
v += a * Time.deltaTime;
if (xt.magnitude < 2)
{
tracking = false;
trail.End(v - 2f * a, transform.position);
GameObject exploder = Instantiate(explorer_prefab, new Vector3(0, 0, 0), Quaternion.identity);
exploder.transform.position = transform.position;
gameObject.GetComponent <Renderer>().enabled = false;
}
else
{
trail.Push(v - 2f * a, transform.position);
}
}
transform.position += v * Time.deltaTime;
}
// Update is called once per frame
void Update()
{
if (Time.time - start_time < 15f)
{
a += (.02f) * Random.onUnitSphere;
v += a * Time.deltaTime;
trail.Push(v - 4f * a, transform.position);
}
else
{
trail.End(v - 4f * a, transform.position);
}
transform.position += v * Time.deltaTime;
}