using UnityEngine;
using System.Collections;

public class LaserController : MonoBehaviour {
    public Led laserBeam;
    public Predicate[] enablePredicates;
    public PlayerSensor sensor;
    public RandomSoundPlayer hitPlayer;
    private bool _enabled;

	// Use this for initialization
	void Start () {
	    if (sensor != null) {
            sensor.PlayerEnter += sensor_PlayerEnter;
	    }
	}

    void sensor_PlayerEnter(PlayerSensor senso, GameObject player) {
        senso.Player.GetComponent<Rigidbody2D>().velocity = Vector3.zero;
        senso.Player.GetComponent<Health>().ApplyDamage(100, gameObject, transform.position);
        if (hitPlayer != null) {
            hitPlayer.Play();
        }
    }
	
	// Update is called once per frame
	void Update () {
        _enabled = true;
        foreach (var p in enablePredicates) {
            if (p != null && !p.Check()) {
                _enabled = false;
                break;
            }
        }

	    laserBeam.gameObject.SetActive(_enabled);
	}
}