public bool GetSoundtrack(int trackIndex, out string trackPath, out TR_AUDIO_STREAM_METHOD loadMethod, out TR_AUDIO_STREAM_TYPE streamType)
{
var res = Call("getTrackInfo", (int) EngineWorld.EngineVersion, trackIndex);
trackPath = (string) res[0];
streamType = (TR_AUDIO_STREAM_TYPE) (int) res[1];
loadMethod = (TR_AUDIO_STREAM_METHOD) (int) res[2];
return streamType != TR_AUDIO_STREAM_TYPE.Unknown;
}
/// <summary>
/// Load routine prepares track for playing. Arguments are track index,
/// stream type (background, one-shot or chat) and load method, which
/// differs for TR1-2, TR3 and TR4-5.
/// </summary>
public bool Load(string path, int index, TR_AUDIO_STREAM_TYPE type, TR_AUDIO_STREAM_METHOD loadMethod)
{
if (path == null || loadMethod >= TR_AUDIO_STREAM_METHOD.LastIndex || type >= TR_AUDIO_STREAM_TYPE.LastIndex)
return false; // Do not load, if path, type or method are incorrect.
currentTrack = index;
streamType = type;
method = loadMethod;
IsDampable = streamType == TR_AUDIO_STREAM_TYPE.Background; // Damp only looped (BGM) tracks.
// Select corresponding stream loading method.
return
method == TR_AUDIO_STREAM_METHOD.Track
? loadTrack(path)
: loadWad((byte) index, path);
}
