using System.Collections;
using UnityEngine;

public class MusicPlayer : MonoBehaviour {

	static MusicPlayer instance = null;

	public AudioClip startClip;
	public AudioClip gameClip;
	public AudioClip winClip;
	public AudioClip loseClip;

	private AudioSource music;

	// Use this for initialization
	void Start () {
		if (instance != null && instance != this) {
			Destroy (gameObject);
			print ("Duplicate music player self-destructing!");
		} else {
			instance = this;
			GameObject.DontDestroyOnLoad(gameObject);
			music = GetComponent<AudioSource>();
			music.clip = startClip;
			music.loop = true;
			music.Play();
		}
	}
	
	// Update is called once per frame
	void OnLevelWasLoaded (int level) {
		Debug.Log("MusicPlayer: loaded level " + level);
		music.Stop();

		if(level == 0) {
			music.clip = startClip;
			music.volume = .2f;
		}
		if(level == 1) {
			music.clip = gameClip;
			music.volume = .2f;
		}
		if(level == 2) {
			music.clip = winClip;
			music.volume = .5f;
		}
		if(level == 3) {
			music.clip = loseClip;
			music.volume = .5f;
		}
		music.loop = true;
		music.Play();
	}
}