Skip to content

Instantly share code, notes, and snippets.

@DonHaul

DonHaul/RopeScript.cs

Created October 14, 2016 18:21
Show Gist options
  • Save DonHaul/b39495216df2fb39da2bd57484b9bd76 to your computer and use it in GitHub Desktop.
Save DonHaul/b39495216df2fb39da2bd57484b9bd76 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
RopeScript.cs
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class RopeScript : MonoBehaviour {
public Vector2 destiny;
public float speed= 1;
public float distance = 2;
public GameObject nodePrefab;
public GameObject player;
public GameObject lastNode;
public LineRenderer lr;
int vertexCount=2;
public List<GameObject> Nodes = new List<GameObject>();
bool done=false;
// Use this for initialization
void Start () {
lr = GetComponent<LineRenderer> ();
player = GameObject.FindGameObjectWithTag ("Player");
lastNode = transform.gameObject;
Nodes.Add (transform.gameObject);
}
// Update is called once per frame
void Update () {
transform.position = Vector2.MoveTowards (transform.position,destiny,speed);
if ((Vector2)transform.position != destiny) {
if (Vector2.Distance (player.transform.position, lastNode.transform.position) > distance) {
CreateNode ();
}
} else if (done == false) {
done = true;
while (Vector2.Distance (player.transform.position, lastNode.transform.position) > distance) {
CreateNode ();
}
lastNode.GetComponent<HingeJoint2D> ().connectedBody = player.GetComponent<Rigidbody2D> ();
} else if (Vector2.Distance (player.transform.position, lastNode.transform.position) > distance) {
CreateNode ();
lastNode.GetComponent<HingeJoint2D> ().connectedBody = player.GetComponent<Rigidbody2D> ();
}
RenderLine ();
}
void RenderLine()
{
lr.SetVertexCount (vertexCount);
int i;
for (i = 0; i < Nodes.Count; i++) {
lr.SetPosition (i, Nodes [i].transform.position);
}
lr.SetPosition (i, player.transform.position);
}
void CreateNode()
{
Vector2 pos2Create = player.transform.position - lastNode.transform.position;
pos2Create.Normalize ();
pos2Create *= distance;
pos2Create += (Vector2)lastNode.transform.position;
GameObject go = (GameObject) Instantiate (nodePrefab, pos2Create, Quaternion.identity);
go.transform.SetParent (transform);
lastNode.GetComponent<HingeJoint2D> ().connectedBody = go.GetComponent<Rigidbody2D> ();
lastNode = go;
Nodes.Add (lastNode);
vertexCount++;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment