// Start is called before the first frame update
void Start()
{
particles = new ParticleGPU[maxParticles];
for (int i = 0; i < particles.Length; i++)
{
Vector3 randompos = new Vector3(Random.Range(-3, 3), Random.Range(-3, 3), Random.Range(-3, 3));
particles[i] = new ParticleGPU(transform.position + randompos, -randompos, Random.Range(minMass, maxMass));
}
}
/// <summary>
/// Assigns velocity to particle b from particle a's kinetic energy
/// </summary>
/// <param name="a">Query particle</param>
/// <param name="b">Collided particle</param>
void Collide(ParticleGPU a, ParticleGPU b)
{
Vector3 energyAone = (1 / 2) * a.mass * Vector3.Scale(a.velocity, a.velocity);
Vector3 energyBtwo = (1 / 2) * b.mass * Vector3.Scale(b.velocity, b.velocity);
Vector3 squaredVel = (a.mass / b.mass) * Vector3.Scale(a.velocity, a.velocity);
b.velocity = new Vector3(Mathf.Sqrt(squaredVel.x), Mathf.Sqrt(squaredVel.y), Mathf.Sqrt(squaredVel.z));
SolvedVel = b.velocity;
}
void Collide(ParticleGPU a, SurfaceCollider s)
{
Vector3 energyA = (1 / 2) * a.mass * -a.velocity;
a.velocity = -a.velocity * 10;
}
