Ball And Tether: Rope

using UnityEngine;

public class Rope : MonoBehaviour {

    public Rigidbody2D hook;

    public GameObject linkPrefab;

    public Weight weight;
    public RopeCutter cutter;

    public int links = 7;

    public bool canBeTriggered = false; // Used to check if this rope hook can create rope upon being tapped
    public bool tetherOnStart = false; // If true, automatically create rope between tether and ball upon start
    void Start () {
        if (tetherOnStart)
        {
            GenerateRope();
        }

    }

    void GenerateRope ()
    {
        Rigidbody2D previousRB = hook;
        for (int i = 0; i < links; i++) // Make some links
        {
            GameObject link = Instantiate(linkPrefab, transform);
            HingeJoint2D joint = link.GetComponent<HingeJoint2D>();
            joint.connectedBody = previousRB;

            if (i < links - 1) // If this is the last link in the chain, stop here and connect weight
            {
                previousRB = link.GetComponent<Rigidbody2D>();
            } else
            {
                weight.ConnectRopeEnd(link.GetComponent<Rigidbody2D>());
            }


        }
    }

    private void OnMouseDown()
    {
        if (canBeTriggered) // If this rope can be activated and was pressed, draw rope to weight
        {
            cutter.ResetCooldown();
            GenerateRope();
        }
    }
}