Vector3 ComputeSeparation(List <BoidFlocking> _boids, BoidLord boidLord)
{
int neighborCount = 0;
Vector3 velocityChange = Vector3.zero;
for (int i = 0; i < _boids.Count; i++)
{
if (_boids[i] != gameObject && Vector3.Distance(transform.position, _boids[i].transform.position) < boidLord.neighborRadius)
{
Vector3 toBoid = transform.position - _boids[i].transform.position; // steer away
float strength = Mathf.Clamp01((boidLord.neighborRadius * 0.3f) - toBoid.magnitude);
toBoid = toBoid.normalized * strength;
velocityChange += toBoid;
neighborCount++;
}
}
if (neighborCount == 0)
{
return(Vector3.zero);
}
velocityChange /= neighborCount;
return(velocityChange);
}
void Start()
{
spline = GameObject.FindObjectOfType <CurvySpline> ();
player = GameObject.FindObjectOfType <ThirdPersonUserControl> ();
player.StartATL(spline);
concaveHullController = GameObject.FindObjectOfType <ConcaveHullController> ();
concaveHullController.StartATL(player, spline);
skyController = GameObject.FindObjectOfType <SkyController> ();
skyController.StartATL();
if (attacker)
{
attackerController = GameObject.FindObjectOfType <AttackController> ();
attackerController.StartATL();
}
gunController = GameObject.FindObjectOfType <GunController> ();
gunController.StartATL();
//print ("tryingn to make mesh in game");
foreach (MakeMesh mesh in Resources.FindObjectsOfTypeAll(typeof(MakeMesh)) as MakeMesh[])
{
makeMesh.Add(mesh);
}
for (int i = 0; i < makeMesh.Count; i++)
{
makeMesh[i].StartATL();
}
cameraController_three = GameObject.FindObjectOfType <CameraController_three> ();
cameraController_three.StartATL(player, spline);
crosshair = GameObject.FindObjectOfType <Crosshair> ();
crosshair.StartATL(player, spline);
bigText = GameObject.FindObjectOfType <BigTextController> ();
bigText.StartATL(player, spline);
boidlord = GameObject.FindObjectOfType <BoidLord> ();
boidlord.StartATL(player, spline, crosshair);
}
Vector3 ComputeAlignment(List <BoidFlocking> _boids, BoidLord boidLord)
{
int neighborCount = 0;
Vector3 velocityChange = Vector3.zero;
for (int i = 0; i < _boids.Count; i++)
{
if (_boids[i] != gameObject && Vector3.Distance(transform.position, _boids[i].transform.position) < boidLord.neighborRadius)
{
velocityChange += _boids[i].GetComponent <Rigidbody>().velocity;
neighborCount++;
}
}
if (neighborCount == 0)
{
return(Vector3.zero);
}
velocityChange /= neighborCount;
return(velocityChange);
}
Vector3 ComputeCohesion(List <BoidFlocking> _boids, BoidLord boidLord)
{
int neighborCount = 0;
Vector3 velocityChange = Vector3.zero;
for (int i = 0; i < _boids.Count; i++)
{
if (_boids[i] != gameObject && Vector3.Distance(transform.position, _boids[i].transform.position) < boidLord.neighborRadius)
{
velocityChange += _boids[i].transform.position;
neighborCount++;
}
}
if (neighborCount == 0)
{
return(Vector3.zero);
}
velocityChange /= neighborCount;
velocityChange = velocityChange - transform.position;
return(velocityChange);
}
public void UpdateATL(List <BoidFlocking> _boids, BoidLord boidLord, ThirdPersonUserControl player, CurvySpline spline, Crosshair crosshair)
{
if (destroyMe)
{
boidLord.RemoveBoid(this);
}
alignment = ComputeAlignment(_boids, boidLord) * boidLord.alignmentStrength;
cohesion = ComputeCohesion(_boids, boidLord) * boidLord.cohesionStrength;
separation = ComputeSeparation(_boids, boidLord) * boidLord.seperationStrength;
Vector3 wiggle = new Vector3(Mathf.Sin(Time.timeSinceLevelLoad + seed[2]), Mathf.Sin(Time.timeSinceLevelLoad + seed[1]), Mathf.Sin(Time.timeSinceLevelLoad + seed[0]));
// add variation of target
if ((iterator + 1) % 3 == 0)
{
Vector3 offset = crosshair.transform.position - player.transform.position;
target = crosshair.transform.position + offset * 5.0f + crosshair.transform.right * Mathf.Sin(Time.timeSinceLevelLoad + seed[0]) * 5.0f;
}
else if ((iterator + 1) % 2 == 0)
{
float d = Vector3.Distance(player.transform.position, Camera.main.transform.position);
target = Camera.main.transform.position + Camera.main.transform.forward * d * 7.0f + Camera.main.transform.up * d * 3.0f;
target += Camera.main.transform.right * Mathf.Cos(Time.timeSinceLevelLoad + seed[2]) * 15.0f;
}
else
{
float t = Camera.main.GetComponent <CameraController_three>().GetPlayerT();
//interpolate position on spline behind player
target = spline.Interpolate(t * .6f);
//vectors are taken from point on spline where the player is
target += Camera.main.GetComponent <CameraController_three>().GetSplineUp() * 8.0f;
target += Camera.main.GetComponent <CameraController_three>().GetSplineRight() * Mathf.Sin(Time.timeSinceLevelLoad + seed[1]) * 20.0f;
}
target -= transform.position; // make target position a vector from this boid to that position
Vector3 velocityChange = alignment + cohesion + separation + target;
GetComponent <Rigidbody>().AddForce(velocityChange * Time.deltaTime * 0.3f, ForceMode.VelocityChange); // changed from Acceleration
GetComponent <Rigidbody>().drag = 0.8f;
Quaternion look = Quaternion.LookRotation(player.transform.position - transform.position);
GetComponent <Rigidbody>().MoveRotation(Quaternion.Slerp(transform.rotation, look, Time.deltaTime * 3.0f));
GetComponent <Rigidbody>().AddForce(transform.forward * 0.2f, ForceMode.VelocityChange);
//AxKDebugLines.AddLine(transform.position, transform.position + cohesion, Color.cyan, 0);
//AxKDebugLines.AddLine(transform.position, transform.position + alignment, Color.green, 0);
//AxKDebugLines.AddLine(transform.position, transform.position + separation, Color.yellow, 0);
/*
* if ((iterator+1) % 3 == 0)
* {
* AxKDebugLines.AddLine(transform.position, transform.position + target, Color.white, 0);
* }
* else if ((iterator+1) % 2 == 0)
* {
* AxKDebugLines.AddLine(transform.position, transform.position + target, Color.red, 0);
* }
* else
* {
* AxKDebugLines.AddLine(transform.position, transform.position + target, Color.black, 0);
* }
*/
}
public void StartATL(int i, BoidLord boidLord, ThirdPersonUserControl player, CurvySpline spline, Crosshair crosshair)
{
audioSource = GetComponent <AudioSource> ();
seed = Random.insideUnitSphere;
iterator = i;
}
