using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class TitleScreenController : MonoBehaviour {
    public AudioSource titleMusic; // The title music

    void Start(){
        // If the music isn't null, play it, and have a slight delay before restarting
        if (titleMusic != null){
            titleMusic.Play();
            StartCoroutine(PlayMusicAfterDelay(titleMusic.clip.length + 2f));
        }
    }

    // Coroutine for repeating the music
    IEnumerator PlayMusicAfterDelay(float delay){
        yield return new WaitForSeconds(delay);
        titleMusic.Play();
        StartCoroutine(PlayMusicAfterDelay(titleMusic.clip.length + 2f));
    }
    
    // When Play is pressed, start the game
    public void PlayGame() {
        if (titleMusic != null){
            titleMusic.Stop();
        }
        // Load the how to play screen
        SceneManager.LoadScene("HowToPlay");
    }

    // When Exit is pressed, close the game
    public void ExitGame(){
        if (titleMusic != null){
            titleMusic.Stop();
        }
        // Quit the application
        Application.Quit();
    }
}