audio.cs

using System;
using System.Windows.Media;

namespace Solitaire
{
    static public class Audio
    {
        static private MediaPlayer musicPlayer = new MediaPlayer();
        static private Uri[] musicUrls = new Uri[4]
        {
            new Uri(@"sounds/music1 - peaceful scene.mp3", UriKind.Relative),
            new Uri(@"sounds/music2 - northern isles.mp3", UriKind.Relative),
            new Uri(@"sounds/music3 - home.mp3", UriKind.Relative),
            new Uri(@"sounds/music4 - cats and spies.mp3", UriKind.Relative)
        };
        static private int currentMusic = 0;

        static private MediaPlayer soundPlayer = new MediaPlayer();
        static private Uri dealingCard = new Uri(@"sounds/dealing card.mp3", UriKind.Relative);
        static private Uri error = new Uri(@"sounds/error.mp3", UriKind.Relative);
        static private Uri victory = new Uri(@"sounds/victory.mp3", UriKind.Relative);

        static public void init()
        {
            Audio.musicPlayer.MediaEnded += Audio.changeMusic;

            Audio.musicPlayer.Volume = Data.MusicVolume;
            Audio.soundPlayer.Volume = Data.SoundVolume;
        }

        static public void playBackgroundMusic()
        {
            Audio.musicPlayer.Open(Audio.musicUrls[Audio.currentMusic]);
            Audio.musicPlayer.Play();
        }

        static private void changeMusic(object sender, EventArgs e)
        {
            Audio.currentMusic++;
            if (Audio.currentMusic >= Audio.musicUrls.Length)
            {
                Audio.currentMusic = 0;
            }
            Audio.playBackgroundMusic();
        }

        static public void playDealingCard()
        {
            Audio.soundPlayer.Open(Audio.dealingCard);
            Audio.soundPlayer.Play();
        }

        static public void playError()
        {
            Audio.soundPlayer.Open(Audio.error);
            Audio.soundPlayer.Play();
        }

        static public void playVictory()
        {
            Audio.soundPlayer.Open(Audio.victory);
            Audio.soundPlayer.Play();
        }

        /**
         * Set music volume (between 0 and 1).
         */
        static public void setMusicVolume(double volume)
        {
            Audio.musicPlayer.Volume = volume;
            Data.MusicVolume = volume;
        }

        static public double getMusicVolume()
        {
            return Audio.musicPlayer.Volume;
        }

        /**
         * Set the game sound volume (between 0 and 1).
         */
        static public void setSoundVolume(double volume)
        {
            Audio.soundPlayer.Volume = volume;
            Data.SoundVolume = volume;
        }

        static public double getSoundVolume()
        {
            return Audio.soundPlayer.Volume;
        }
    }
}