/// <summary>
/// Detects collision and sets up for collision with only the ball colliding
/// </summary>
/// <param name="collision">Collider of other sphere</param>
private void OnTriggerEnter(Collider collision)
{
if (!collisionOccurred)
{
CodedSpherePhysics otherSphere = collision.gameObject.GetComponent <CodedSpherePhysics>();
if (otherSphere)
{
collidesWith(otherSphere);
}
}
}
/// <summary>
/// Maths for collision between two spheres
/// </summary>
/// <param name="otherSphere">The sphere being collided with</param>
private void collidesWith(CodedSpherePhysics otherSphere)
{
Vector3 n = (transform.position - otherSphere.transform.position).normalized;
Vector3 thisPerp = perpendicularComponent(velocity, n);
Vector3 otherPerp = perpendicularComponent(otherSphere.velocity, n);
Vector3 u1 = parallelComponent(velocity, n) * sphereCOR;
Vector3 u2 = parallelComponent(otherSphere.velocity, n) * sphereCOR;
float M1 = mass, M2 = otherSphere.mass;
Vector3 v1 = ((M1 - M2) / (M1 + M2)) * u1 + (2 * M2 / (M1 + M2)) * u2;
Vector3 v2 = ((M2 - M1) / (M1 + M2)) * u2 + (2 * M1 / (M1 + M2)) * u1;
velocity = thisPerp + v1;
otherSphere.newVelocityAfterCollisionwith(this, otherPerp + v2);
}
/// <summary>
/// Sets the new velocity of the other sphere being collided with
/// </summary>
/// <param name="codedSphere">The sphere being collided with</param>
/// <param name="newVelocity">New velocity op the other sphere</param>
private void newVelocityAfterCollisionwith(CodedSpherePhysics codedSphere, Vector3 newVelocity)
{
velocity = newVelocity;
collisionOccurred = true;
occurredWith = codedSphere;
}
// Use this for initialization
void Start()
{
player = GameObject.FindGameObjectWithTag("Player");
playerEngine = player.GetComponent <CodedSpherePhysics>();
main = player.GetComponentInChildren <Camera>();
}
