public void InitializeParticleVelocities()
{
foreach (Particle particle in particles)
{
Rigidbody rb = particle.gameObject.GetComponent <Rigidbody>();
float randX;
float randY;
float randZ;
SwarmUtil.GetRandomXYZ(out randX, out randY, out randZ);
rb.AddForce(new Vector3(randX, randY, randZ).normalized *particleSpeed);
}
foreach (Particle optima in optimaList)
{
Rigidbody rb = optima.gameObject.GetComponent <Rigidbody>();
float randX;
float randY;
float randZ;
SwarmUtil.GetRandomXYZ(out randX, out randY, out randZ);
rb.AddForce(new Vector3(randX, randY, randZ).normalized *optimaSpeed);
}
}
public void UpdateParticleVelocities()
{
entropyPercentage = Mathf.Clamp(entropyPercentage, 0, 1);
foreach (Particle particle in particles)
{
Rigidbody rb = particle.gameObject.GetComponent <Rigidbody>();
float randXp, randXg;
float randYp, randYg;
float randZp, randZg;
SwarmUtil.GetRandomUnitSphereXYZ(out randXp, out randYp, out randZp, entropyPercentage);
SwarmUtil.GetRandomUnitSphereXYZ(out randXg, out randYg, out randZg, entropyPercentage);
float XpMotive = randXp * (particle.bestPosition.x - rb.position.x);
float XgMotive = randXg * (globalBestPosition.x - rb.position.x);
float YpMotive = randYp * (particle.bestPosition.y - rb.position.y);
float YgMotive = randYg * (globalBestPosition.y - rb.position.y);
float ZpMotive = randZp * (particle.bestPosition.z - rb.position.z);
float ZgMotive = randZg * (globalBestPosition.z - rb.position.z);
float X = personalBestInfluence * XpMotive + globalBestInfluence * XgMotive;
float Y = personalBestInfluence * YpMotive + globalBestInfluence * YgMotive;
float Z = personalBestInfluence * ZpMotive + globalBestInfluence * ZgMotive;
//Vector3 influence = new Vector3(X * particleSpeed, Y * particleSpeed, Z * particleSpeed);
rb.AddForce(new Vector3(X, Y, Z).normalized *particleSpeed);
}
foreach (Particle optima in optimaList)
{
Rigidbody rb = optima.gameObject.GetComponent <Rigidbody>();
float randX;
float randY;
float randZ;
SwarmUtil.GetRandomXYZ(out randX, out randY, out randZ);
rb.AddForce(new Vector3(randX, randY, randZ).normalized *optimaSpeed);
}
}
