2D version of grappling hook demo

Code:
private void Awake()

{

    m_rope = gameObject.AddComponent<ObiRope>();



    // Create both the rope and the solver:    

    m_ropeRenderer = gameObject.AddComponent<ObiRopeLineRenderer>();

    //m_ropeRenderer.section = m_section;

    m_ropeRenderer.uvScale = new Vector2(1, 5);

    m_ropeRenderer.normalizeV = false;

    m_ropeRenderer.uvAnchor = 1;



    m_rope.GetComponent<MeshRenderer>().material = m_material;

    m_rope.maxBending = 0.02f;



    m_ropeBlueprint = ScriptableObject.CreateInstance<ObiRopeBlueprint>();

    m_ropeBlueprint.resolution = 0.5f;

       

    ...

}



private IEnumerator AttachHook(Vector3 worldSpacePoint, Collider2D hitCollider)

{

    yield return 0;

    Vector3 localHit = m_rope.transform.InverseTransformPoint(worldSpacePoint);

            

    // Procedurally generate the rope path (a simple straight line):

    m_ropeBlueprint.path.Clear();

    m_ropeBlueprint.path.AddControlPoint(Vector3.zero, -localHit.normalized, localHit.normalized, Vector3.up, 0.1f, 0.1f, 1, 1, Color.white, "Hook start");

    m_ropeBlueprint.path.AddControlPoint(localHit, -localHit.normalized, localHit.normalized, Vector3.up, 0.1f, 0.1f, 1, 1, Color.white, "Hook end");

    m_ropeBlueprint.path.FlushEvents();



    // Generate the particle representation of the rope (wait until it has finished):

    yield return m_ropeBlueprint.Generate();



    Debug.Break();



    // Pin both ends of the rope (this enables two-way interaction between character and rope):

    var pinConstraints = m_ropeBlueprint.GetConstraintsByType(Oni.ConstraintType.Pin) as ObiConstraints<ObiPinConstraintsBatch>;

    var batch = pinConstraints.batches[0];

    batch.AddConstraint(0, m_characterCollider, transform.localPosition, Quaternion.identity);

    batch.AddConstraint(m_ropeBlueprint.activeParticleCount - 1, hitCollider.GetComponent<ObiColliderBase>(),

                                                        hitCollider.transform.InverseTransformPoint(worldSpacePoint), Quaternion.identity);

    batch.activeConstraintCount = 2;



    // Set the blueprint (this adds particles/constraints to the solver and starts simulating them).

    m_rope.ropeBlueprint = m_ropeBlueprint;

    m_rope.GetComponent<MeshRenderer>().enabled = true;

}