Add support for loadReverse in the async loader

Signed-off-by: Matthias <[email protected]>

core/src/main/java/de/pottgames/tuningfork/SoundBufferLoader.java

@@ -54,23 +54,24 @@ public Array<AssetDescriptor> getDependencies(String fileName, FileHandle file,
 
  @Override
  public void loadAsync(AssetManager manager, String fileName, FileHandle file, SoundBufferLoaderParameter parameter) {
+ final boolean reverse = parameter != null && parameter.reverse;
  final String fileExtension = file.extension();
  final SoundFileType type = SoundFileType.getByFileEnding(fileExtension);
  switch (type) {
  case FLAC:
- this.asset = FlacLoader.load(file);
+ this.asset = reverse ? FlacLoader.loadReverse(file) : FlacLoader.load(file);
  break;
  case OGG:
- this.asset = OggLoader.load(file);
+ this.asset = reverse ? OggLoader.loadReverse(file) : OggLoader.load(file);
  break;
  case WAV:
- this.asset = WaveLoader.load(file);
+ this.asset = reverse ? WaveLoader.loadReverse(file) : WaveLoader.load(file);
  break;
  case MP3:
- this.asset = Mp3Loader.load(file);
+ this.asset = reverse ? Mp3Loader.loadReverse(file) : Mp3Loader.load(file);
  break;
  case AIFF:
- this.asset = AiffLoader.load(file);
+ this.asset = reverse ? AiffLoader.loadReverse(file) : AiffLoader.load(file);
  break;
  default:
  throw new TuningForkRuntimeException("Unsupported file '" + fileExtension + "'. Only ogg, flac, mp3, aiff and wav files are supported.");
@@ -87,7 +88,10 @@ public SoundBuffer loadSync(AssetManager manager, String fileName, FileHandle fi
 
 
  public static class SoundBufferLoaderParameter extends AssetLoaderParameters<SoundBuffer> {
- // unused but necessary for the interface
+ /**
+ * Loads the file for reversed playback.
+ */
+ public boolean reverse = false;
  }
 
 }