using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Laser : MonoBehaviour
{
    float maxDistance = 500.0f;

    LineRenderer laserLine;

    void Start()
    {
        laserLine = GetComponent<LineRenderer> ();
    }

    void Update()
    {
        RaycastHit2D hit = Physics2D.Raycast(transform.position, Vector2.right);
        float endpointX = maxDistance;
        if (hit.collider) endpointX = hit.collider.transform.position.x;
        laserLine.SetPosition (0, new Vector3(transform.position.x, transform.position.y, 0));
        laserLine.SetPosition (1, new Vector3(endpointX, transform.position.y, 0));
    }
}