Music Player

I have been searching the source code for about 45 minutes now and I can't find where this mod actually tells Minecraft (or Forge) to play the music. I've found the Lavaplayer stuff and the playlist management stuff but I can't find any Minecraft or Forge API calls for the music. Could you point me in the right direction? I'm looking to do something similar in a mod of mine.

Ah that makes sense, thank you very much! How does it stop playing Minecraft's BGM? I don't see anything that might do that there.

The music isn't played through the minecraft sound engine. It's using the javax.sound api here:

Music-Player/musicplayer-lavaplayer/src/main/java/info/u_team/music_player/lavaplayer/output/AudioOutput.java

Lines 55 to 88 in 6d9820e

    
           try { 
        
           	final AudioPlayer player = musicPlayer.getAudioPlayer(); 
        
           	final AudioDataFormat dataformat = musicPlayer.getAudioDataFormat(); 
        
           	final AudioInputStream stream = AudioPlayerInputStream.createStream(player, dataformat, dataformat.frameDuration(), false); 
        
           	final byte[] buffer = new byte[dataformat.chunkSampleCount * dataformat.channelCount * 2]; 
        
           	final long frameDuration = dataformat.frameDuration(); 
        
           	int chunkSize; 
        
           	while (true) { 
        
           		if (souceLine == null || !souceLine.isOpen()) { 
        
           			closeLine(); 
        
           			if (!createLine()) { 
        
           				sleep(500); 
        
           				continue; 
        
           			} 
        
           		} 
        
           		if (!player.isPaused()) { 
        
           			if ((chunkSize = stream.read(buffer)) >= 0) { 
        
           				souceLine.write(buffer, 0, chunkSize); 
        
           				if (musicPlayer.getOutputConsumer() != null) { 
        
           					musicPlayer.getOutputConsumer().accept(Arrays.copyOf(buffer, buffer.length), chunkSize); 
        
           				} 
        
           			} else { 
        
           				throw new IllegalStateException("Audiostream ended. This should not happen."); 
        
           			} 
        
           		} else { 
        
           			souceLine.drain(); 
        
           			sleep(frameDuration); 
        
           		} 
        
           	} 
        
           } catch (final Exception ex) { 
        
           	ex.printStackTrace(); 
        
           }

Well it just doesn't stop the background music of minecraft. The player needs to disable it themselves.

I appreciate the help :)

	try {
	final AudioPlayer player = musicPlayer.getAudioPlayer();
	final AudioDataFormat dataformat = musicPlayer.getAudioDataFormat();

	final AudioInputStream stream = AudioPlayerInputStream.createStream(player, dataformat, dataformat.frameDuration(), false);

	final byte[] buffer = new byte[dataformat.chunkSampleCount * dataformat.channelCount * 2];
	final long frameDuration = dataformat.frameDuration();
	int chunkSize;
	while (true) {
	if (souceLine == null \|\| !souceLine.isOpen()) {
	closeLine();
	if (!createLine()) {
	sleep(500);
	continue;
	}
	}
	if (!player.isPaused()) {
	if ((chunkSize = stream.read(buffer)) >= 0) {
	souceLine.write(buffer, 0, chunkSize);
	if (musicPlayer.getOutputConsumer() != null) {
	musicPlayer.getOutputConsumer().accept(Arrays.copyOf(buffer, buffer.length), chunkSize);
	}
	} else {
	throw new IllegalStateException("Audiostream ended. This should not happen.");
	}
	} else {
	souceLine.drain();
	sleep(frameDuration);
	}
	}
	} catch (final Exception ex) {
	ex.printStackTrace();
	}

Share to