public async Task Play(SoundboxContext context, SoundPlayback sound)
{
if (Finished)
{
return;
}
this.Sound = sound;
var engine = await EngineProvider.GetSoundEngine();
Playback = engine.Play2D(context.GetAbsoluteFileName(sound.Sound), false, true);
//set playback options
Playback.PlaybackSpeed = (float)sound.Options.SpeedPitch;
double volume = sound.Options.Volume;
//try to connect to a virtual volume service if any
var virtualVolumeService = ServiceProvider.GetService(typeof(IVirtualVolumeService)) as IVirtualVolumeService;
if (virtualVolumeService != null)
{
volume = Volume.GetVolume(volume, await virtualVolumeService.GetVolume());
virtualVolumeService.RegisterSoundPlayback(this);
}
Playback.Volume = Utilities.GetVolume(volume);
//notify when the sound is done playing
Playback.setSoundStopEventReceiver(this);
//setup is done: start playing the sound
Playback.Paused = false;
}
private static ExtractedSoundPlayback ReadSoundPlayback(IReader reader, byte version)
{
if (version > 0)
{
throw new InvalidOperationException("Unrecognized \"snpb\" block version");
}
var playback = new SoundPlayback();
int originalIndex = reader.ReadInt32();
playback.InternalFlags = reader.ReadInt32();
playback.DontObstructDistance = reader.ReadFloat();
playback.DontPlayDistance = reader.ReadFloat();
playback.AttackDistance = reader.ReadFloat();
playback.MinDistance = reader.ReadFloat();
playback.SustainBeginDistance = reader.ReadFloat();
playback.SustainEndDistance = reader.ReadFloat();
playback.MaxDistance = reader.ReadFloat();
playback.SustainDB = reader.ReadFloat();
playback.SkipFraction = reader.ReadFloat();
playback.MaxPendPerSec = reader.ReadFloat();
playback.GainBase = reader.ReadFloat();
playback.GainVariance = reader.ReadFloat();
playback.RandomPitchBoundsMin = reader.ReadInt32();
playback.RandomPitchBoundsMax = reader.ReadInt32();
playback.InnerConeAngle = reader.ReadFloat();
playback.OuterConeAngle = reader.ReadFloat();
playback.OuterConeGain = reader.ReadFloat();
playback.Flags = reader.ReadInt32();
playback.Azimuth = reader.ReadFloat();
playback.PositionalGain = reader.ReadFloat();
playback.FirstPersonGain = reader.ReadFloat();
return(new ExtractedSoundPlayback(originalIndex, playback));
}
public ExtractedSoundPlayback(int index, SoundPlayback src)
{
OriginalIndex = index;
Source = src;
}