Vector3 EvaluteAt(float t, CatmullRomSpline3D spline, int p)
{
if (t > p)
{
t -= p;
}
return(spline.Sample(t));
}
void Start()
{
spline = new CatmullRomSpline3D();
Vector3[] cps = new Vector3[6];
cps[0] = new Vector3(-75, 30, -75);
cps[1] = new Vector3(0, 60, 75);
cps[2] = new Vector3(75, 30, -75);
cps[3] = cps[0];
cps[4] = cps[1];
cps[5] = cps[2];
spline.ControlPoints = cps;
currentTime = 0;
}
public void moveTowardRedBoid(GameObject boid)
{
Vector3[] cps;
CatmullRomSpline3D Spline;
cps = new Vector3[4];
cps[0] = -2 * (boid.transform.forward) + boid.transform.position;
cps[1] = boid.transform.position;
cps[2] = cloneObject.transform.position + new Vector3(Random.Range(-5f, 5f), Random.Range(-5f, 5f), Random.Range(-5f, 5f)) - cloneObject.transform.forward;
cps[3] = cloneObject.transform.forward + cloneObject.transform.position;
Spline = new CatmullRomSpline3D();
Spline.ControlPoints = cps;
Vector3 currPos = EvaluteAt(speed, Spline, cps.Length);
foreach (GameObject obj in objectList)
{
if (obj != boid)
{
if (Vector3.SqrMagnitude(currPos - obj.transform.position) < 10f * 10f)
{
currPos = (currPos - obj.transform.position).normalized * 10f + obj.transform.position;
}
}
}
Vector3 nextPos = EvaluteAt(speed + speed, Spline, cps.Length);
boid.transform.position = currPos;
Vector3 forward = nextPos - currPos;
if (forward.sqrMagnitude > 1e-5)
{
forward.Normalize();
boid.transform.forward = forward;
}
}
