How to use

setVolume

method

in

com.badlogic.gdx.audio.Music

/**
 * Sets the seeker of this music manager. The seeker must be given in the range [0,1] with 0 being silent and 1 being the maximum seeker.
 *
 * @param volume
 */
public void setVolume(float volume) {
  this.volume = volume;
  if (currentMusic != null) {
    currentMusic.setVolume(this.volume);
  }
}

  public static void muteMusic() {
    if (muteMusic) {
      menuMusic.setVolume(0f);
    } else {
      menuMusic.setVolume(1f);
    }
  }
}

@Override
public void setVolume(final float volume) {
 currentVolume = volume;
 music.setVolume(volume);
}

public void setVolume(float volume) {
  this.volume = volume;
  if (voice != null)
    voice.setVolume(volume * VOLUME_MULTIPLIER);
}

@Override
public void setVolume(final float volume) {
 currentVolume = volume;
 music.setVolume(volume);
}

public void volume( float value ) {
  volume = value;
  if (player != null) {
    player.setVolume( value );
  }
}

public MusicProxy(Music music) {
  this.music = music;
  music.setVolume(Game.setting.volume * Game.setting.musicVolume);
}
 

public void setVolume(float volume){
  for(Music music:musics.values()){
    music.setVolume(volume);
  }
  this.musicVolume = volume;
}

private void fadeOutCurrentTrack() {
  float trackTargetVolume = MathUtils.clamp(1f - ((cursor - crossfadeTime) / crossfadeDuration), 0f,
      targetVolume);
  currentTrack.setVolume(trackTargetVolume);
}

public void setVolume(float volume) {
  if (desc != null)
    desc.setVolume(volume);
  if (music != null && music.isPlaying())
    music.setVolume(volume);
}

private void initMusic(Music mus) {
  mus.setLooping(true);
  mus.setVolume(0.0f);
  mus.play();
}

void changeVolume(float volumeChange) {
  Music song = songs.get(currentSongIdx);
  volume = MathUtils.clamp(song.getVolume() + volumeChange, 0.0f, 1.0f);
  song.setVolume(volume);
}

private void fadeInNextTrack() {
  float trackTargetVolume = MathUtils.clamp(((cursor - crossfadeTime) / crossfadeDuration), 0f,
      targetVolume);
  nextTrack.setVolume(trackTargetVolume);
  if (!nextTrack.isPlaying() && playing) {
    nextTrack.play();
  }
}

private void playMusic(Music music,boolean loop){
  if(!music.isPlaying()){
    music.setVolume(musicVolume);
    music.setLooping(true);
    music.play();
  }
  
}
 

public void act() {
  proxy.act(Gdx.graphics.getDeltaTime());
  music.setVolume(proxy.getColor().a * Game.setting.volume * Game.setting.musicVolume);
}
 

public void play( String assetName, boolean looping ) {
  
  if (isPlaying() && lastPlayed.equals( assetName )) {
    return;
  }
  
  stop();
  
  lastPlayed = assetName;
  lastLooping = looping;
  
  if (!enabled || assetName == null) {
    return;
  }
  
  player = Gdx.audio.newMusic(Gdx.files.internal(assetName));
  player.setLooping(looping);
  player.setVolume(volume);
  player.play();
}

public void playMusic(String musicName, boolean isLooping) {
  Music music = assetManager.get(musicPath + musicName);
  music.setVolume(0.6f);
  if (currentMusic.equals(musicName)) {
    music.setLooping(isLooping);
    if (!music.isPlaying()) {
      music.play();
    }
    return;
  }
  stopMusic();
  music.setLooping(isLooping);
  music.play();
  currentMusic = musicName;
}

void playSong(int songIdx) {
  Music song = songs.get(currentSongIdx);
  song.setOnCompletionListener(null);
  song.stop();
  
  currentSongIdx = songIdx;
  song = songs.get(currentSongIdx);
  song.play();
  song.setVolume(volume);
  song.setOnCompletionListener(listener);
}

@Override
public void startEndMusic() {
  stopBackgroundMusic();
  stopTitleMusic();
  Music endMusic = getMusic(Sounds.END_THEME);
  if (endMusic == null) {
    return;
  }
  if (musicVolume > 0.0f && !endMusic.isPlaying() && !paused) {
    endMusic.setLooping(true);
    endMusic.setVolume(musicVolume);
    endMusic.play();
  }
  TheEndIsPlaying = true;
}

@Override
public void create () {
  batch = new SpriteBatch();
  gsm = new GameStateManager();
  music = Gdx.audio.newMusic(Gdx.files.internal("music.mp3"));
  music.setLooping(true);
  music.setVolume(0.1f);
  music.play();
  Gdx.gl.glClearColor(1, 0, 0, 1);
  gsm.push(new MenuState(gsm));
}