How to use

setVolume

method

in

com.badlogic.gdx.audio.Sound

  public void changed (ChangeEvent event, Actor actor) {
    sound.setVolume(soundId, volume.getValue());
    volumeValue.setText("" + volume.getValue());
  }
});

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

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

@Override
public void gamePause () {
  super.gamePause();
  if (driftId > -1) {
    drift.setVolume(driftId, 0f);
  }
}

private void setVolume (int track, float volume) {
  float v = MathUtils.clamp(volume, 0, 1);
  lastVolume[track] = v;
  music[track].setVolume(mid[track], v);
}

@Override
public void gameResume () {
  super.gameResume();
  if (hasPlayer && driftId > -1) {
    drift.setVolume(driftId, player.driftState.driftStrength * lastVolume);
  }
}

private void start (int track) {
  if (started[track]) {
    return;
  }
  started[track] = true;
  mid[track] = loop(music[track], 0);
  music[track].setVolume(mid[track], 0);
}

protected void setVolume (int track, float vol) {
  engine[track].setVolume(mid[track], vol * getGlobalVolume() * SoundManager.SfxVolumeMul);
  volumes[track] = vol;
}

private void onBeginDrift () {
  if (driftId > -1) {
    drift.stop(driftId);
    driftId = drift.loop(0f);
    drift.setVolume(driftId, 0f);
  }
  doFadeIn = true;
  doFadeOut = false;
}

public Sound loopSound(String id, float volume) {
  Sound sound = getSound(id);
  if (sound != null) {
    long songId = sound.loop();
    sound.setVolume(songId, volume);
  }
  return sound;
}
 

public void playSound(String id, float volume) {
  Sound sound = getSound(id);
  if (sound != null) {
    long songId = sound.play();
    sound.setVolume(songId, volume);
  }
}
 

private void start () {
  if (started) {
    return;
  }
  started = true;
  driftId = loop(drift, 0f);
  drift.setPitch(driftId, pitchMin);
  drift.setVolume(driftId, 0f);
}

drift.setVolume(driftId, player.driftState.driftStrength * lastVolume * 1.0f * SoundManager.SfxVolumeMul);