Project_Junker/unity_Project/Assets/Scripts/MagnetLaser.cs

using UnityEngine;
using System.Collections;

public class MagnetLaser : MonoBehaviour {

	private LineRenderer lr;


	// Use this for initialization
	void Start () {
		lr = GetComponent<LineRenderer> ();
	}




	// Update is called once per frame
	void Update () {


		// Magnet Laser Collision
		RaycastHit hit;

		if (Physics.Raycast (transform.position, transform.forward, out hit)) {

			if(hit.collider){
				lr.SetPosition(1,new Vector3(0,0,hit.distance));
			}



			else{
				lr.SetPosition(1,new Vector3(0,0,100));
			}


		}

	}
}