public void UpdatePrecache()
{
if (this.nextCuePrecached || this.strayCues.Count != 0 || OggStreamer.Instance.PendingPrecaches != 0)
return;
this.nextCue = this.SoundManager.GetCue(this.Loop.Name, true);
this.nextCuePrecached = true;
}
internal bool AddStream(OggStream stream)
{
OggStreamer.iterationLock.EnterWriteLock();
bool flag = this.streams.Add(stream);
OggStreamer.iterationLock.ExitWriteLock();
return(flag);
}
public ActiveAmbienceTrack(AmbienceTrack track, bool activeForDayPhase)
{
ServiceHelper.InjectServices((object) this);
this.volume = 0.0f;
this.ActiveForDayPhase = activeForDayPhase;
this.OnMuteStateChanged();
this.Track = track;
this.cue = this.SoundManager.GetCue(this.Track.Name, false);
this.cue.Volume = this.volume;
this.cue.Play();
}
internal bool RemoveStream(OggStream stream)
{
OggStreamer.iterationLock.EnterWriteLock();
bool flag = this.streams.Remove(stream);
OggStreamer.iterationLock.ExitWriteLock();
if (flag && !stream.FirstBufferPrecached)
{
Interlocked.Decrement(ref this.PendingPrecaches);
}
return(flag);
}
public bool FillBuffer(OggStream stream, int bufferId)
{
int length;
lock (this.readMutex)
{
length = stream.Reader.ReadSamples(this.readSampleBuffer, 0, this.BufferSize);
OggStreamer.CastBuffer(this.readSampleBuffer, this.castBuffer, length);
}
AL.BufferData <short>(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, this.castBuffer, length * 2, stream.Reader.SampleRate);
ALHelper.Check();
return(length != this.BufferSize);
}
public ActiveLoop(Loop loop, bool muted, bool activeForDayPhase, bool dontStart)
{
ServiceHelper.InjectServices((object) this);
this.Muted = muted;
this.volume = muted || !activeForDayPhase ? 0.0f : 1f;
this.ActiveForDayPhase = activeForDayPhase;
this.OnMuteStateChanged();
this.Loop = loop;
this.nextCuePrecached = true;
this.nextCue = this.SoundManager.GetCue(loop.Name, false);
this.barsBeforePlay = (float) this.Loop.Delay;
if (dontStart || this.Loop.Delay != 0)
return;
this.FirstPlay();
}
public bool FillBuffer(OggStream stream, int bufferId)
{
int readSamples;
lock (readMutex) {
readSamples = stream.Reader.ReadSamples(readSampleBuffer, 0, BufferSize);
CastBuffer(readSampleBuffer, castBuffer, readSamples);
}
AL.BufferData(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, castBuffer,
readSamples * sizeof(short), stream.Reader.SampleRate);
ALHelper.CheckError("Failed to fill buffer, readSamples = {0}, SampleRate = {1}, buffer.Length = {2}.", readSamples, stream.Reader.SampleRate, castBuffer.Length);
return(readSamples != BufferSize);
}
public bool FillBuffer(OggStream stream, int bufferId)
{
OggStreamer.decodeLock.EnterWriteLock();
if (stream.IsDisposed)
{
OggStreamer.decodeLock.ExitWriteLock();
return(true);
}
else
{
int num = stream.Reader.ReadSamples(this.readSampleBuffer, 0, this.BufferSize);
for (int index = 0; index < num; ++index)
{
this.castBuffer[index] = (short)((double)short.MaxValue * (double)this.readSampleBuffer[index]);
}
AL.BufferData <short>(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, this.castBuffer, num * 2, stream.Reader.SampleRate);
OggStreamer.decodeLock.ExitWriteLock();
return(num != this.BufferSize);
}
}
public OggStream GetCue(string name, bool asyncPrecache = false)
{
OggStream oggStream = (OggStream) null;
try
{
string str = name.Replace(" ^ ", "\\");
bool flag = name.Contains("Ambience");
oggStream = new OggStream(this.MusicAliases[str.ToLower(CultureInfo.InvariantCulture)], 6)
{
Category = flag ? "Ambience" : "Music",
IsLooped = flag
};
oggStream.RealName = name;
oggStream.Prepare(asyncPrecache);
if (name.Contains("Gomez"))
oggStream.LowPass = false;
}
catch (Exception ex)
{
Logger.Log("SoundManager", LogSeverity.Error, ex.Message);
}
return oggStream;
}
public bool FillBuffer(OggStream stream, int bufferId)
{
int length;
lock (this.readMutex)
{
length = stream.Reader.ReadSamples(this.readSampleBuffer, 0, this.BufferSize);
OggStreamer.CastBuffer(this.readSampleBuffer, this.castBuffer, length);
}
AL.BufferData<short>(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, this.castBuffer, length * 2, stream.Reader.SampleRate);
ALHelper.Check();
return length != this.BufferSize;
}
internal bool RemoveStream(OggStream stream)
{
lock (this.iterationMutex)
return this.streams.Remove(stream);
}
internal bool AddStream(OggStream stream)
{
lock (this.iterationMutex)
return this.streams.Add(stream);
}
internal bool RemoveStream(OggStream stream)
{
OggStreamer.iterationLock.EnterWriteLock();
bool flag = this.streams.Remove(stream);
OggStreamer.iterationLock.ExitWriteLock();
if (flag && !stream.FirstBufferPrecached)
Interlocked.Decrement(ref this.PendingPrecaches);
return flag;
}
private void EnsureBuffersFilled()
{
while (!this.cancelled && !this.cancelled)
{
this.threadLocalStreams.Clear();
OggStreamer.iterationLock.EnterReadLock();
this.threadLocalStreams.AddRange((IEnumerable <OggStream>) this.streams);
OggStreamer.iterationLock.ExitReadLock();
if (this.threadLocalStreams.Count != 0)
{
int val1 = int.MaxValue;
for (int index = this.threadLocalStreams.Count - 1; index >= 0; --index)
{
OggStream oggStream = this.threadLocalStreams[index];
OggStreamer.iterationLock.EnterReadLock();
bool flag = !this.streams.Contains(oggStream);
OggStreamer.iterationLock.ExitReadLock();
if (flag)
{
this.threadLocalStreams.RemoveAt(index);
}
else
{
int num1;
AL.GetSource(oggStream.alSourceId, ALGetSourcei.BuffersQueued, out num1);
oggStream.QueuedBuffers = num1;
int num2;
AL.GetSource(oggStream.alSourceId, ALGetSourcei.BuffersProcessed, out num2);
oggStream.ProcessedBuffers = num2;
if (!oggStream.Precaching)
{
val1 = Math.Min(val1, num1 - num2);
}
}
}
foreach (OggStream stream in this.threadLocalStreams)
{
stream.PreparationLock.EnterReadLock();
OggStreamer.iterationLock.EnterReadLock();
bool flag1 = !this.streams.Contains(stream);
OggStreamer.iterationLock.ExitReadLock();
if (flag1)
{
stream.PreparationLock.ExitReadLock();
}
else if (stream.ProcessedBuffers == 0 && stream.bufferStack.Count == 0)
{
stream.PreparationLock.ExitReadLock();
}
else if (stream.QueuedBuffers - stream.ProcessedBuffers > val1)
{
stream.PreparationLock.ExitReadLock();
}
else if (stream.Precaching && val1 <= stream.BufferCount * 2 / 3)
{
stream.PreparationLock.ExitReadLock();
}
else
{
int num = stream.ProcessedBuffers <= 0 ? stream.bufferStack.Pop() : AL.SourceUnqueueBuffer(stream.alSourceId);
bool flag2 = this.FillBuffer(stream, num);
if (flag2)
{
if (stream.IsLooped)
{
stream.Reader.DecodedTime = TimeSpan.Zero;
}
else
{
OggStreamer.iterationLock.EnterWriteLock();
this.streams.Remove(stream);
OggStreamer.iterationLock.ExitWriteLock();
}
}
AL.SourceQueueBuffer(stream.alSourceId, num);
if (!stream.FirstBufferPrecached)
{
Interlocked.Decrement(ref this.PendingPrecaches);
stream.FirstBufferPrecached = true;
}
if (flag2 && !stream.IsLooped)
{
stream.PreparationLock.ExitReadLock();
}
else
{
stream.PreparationLock.ExitReadLock();
stream.StoppingLock.EnterReadLock();
if (stream.Precaching)
{
stream.StoppingLock.ExitReadLock();
}
else
{
OggStreamer.iterationLock.EnterReadLock();
bool flag3 = !this.streams.Contains(stream);
OggStreamer.iterationLock.ExitReadLock();
if (flag3)
{
stream.StoppingLock.ExitReadLock();
}
else
{
if (AL.GetSourceState(stream.alSourceId) == ALSourceState.Stopped)
{
ALHelper.Log(string.Concat(new object[4]
{
(object)"Buffer underrun on ",
(object)stream.RealName,
(object)" with source ",
(object)stream.alSourceId
}), "OpenAL");
AL.SourcePlay(stream.alSourceId);
}
stream.StoppingLock.ExitReadLock();
}
}
}
}
}
}
}
}
public bool FillBuffer(OggStream stream, int bufferId)
{
OggStreamer.decodeLock.EnterWriteLock();
if (stream.IsDisposed)
{
OggStreamer.decodeLock.ExitWriteLock();
return true;
}
else
{
int num = stream.Reader.ReadSamples(this.readSampleBuffer, 0, this.BufferSize);
for (int index = 0; index < num; ++index)
this.castBuffer[index] = (short) ((double) short.MaxValue * (double) this.readSampleBuffer[index]);
AL.BufferData<short>(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, this.castBuffer, num * 2, stream.Reader.SampleRate);
OggStreamer.decodeLock.ExitWriteLock();
return num != this.BufferSize;
}
}
internal bool AddStream(OggStream stream)
{
OggStreamer.iterationLock.EnterWriteLock();
bool flag = this.streams.Add(stream);
OggStreamer.iterationLock.ExitWriteLock();
return flag;
}
internal bool AddStream(OggStream stream)
{
lock (iterationMutex)
return(streams.Add(stream));
}
public OggStream GetCue(string name, bool asyncPrecache = false) {
bool isAmbience = name.Contains("Ambience");
string oggFile = ((isAmbience ? "" : "music/") + name.Replace(" ^ ", "\\")).Externalize() + ".ogg";
if (File.Exists(oggFile)) {
OggStream oggStream = (OggStream) null;
try {
//TODO use the MusicCache - maybe use the already existing one for FNA
#if FNA
oggStream = new OggStream(oggFile) {
#else
oggStream = new OggStream(oggFile, 6) {
#endif
Category = isAmbience ? "Ambience" : "Music",
IsLooped = isAmbience
};
oggStream.RealName = name;
#if !FNA
oggStream.Prepare(asyncPrecache);
#endif
if (name.Contains("Gomez")) {
oggStream.LowPass = false;
}
} catch (Exception ex) {
ModLogger.Log("FEZMod.SoundManager", ex.Message);
}
return oggStream;
}
return orig_GetCue(name, asyncPrecache);
}
private void Play()
{
if (!this.nextCuePrecached)
this.nextCue = this.SoundManager.GetCue(this.Loop.Name, false);
this.nextCue.Volume = this.volume;
this.nextCue.Play();
if (this.currentCue != null)
this.strayCues.Add(this.currentCue);
this.currentCue = this.nextCue;
this.barsToCount = this.Loop.Duration;
this.nextCuePrecached = false;
}
public void CutOff()
{
if (this.currentCue != null)
{
this.currentCue.Stop();
this.currentCue.Dispose();
}
this.currentCue = (OggStream) null;
}
public void Dispose()
{
if (this.currentCue != null)
{
this.currentCue.Stop();
this.currentCue.Dispose();
this.currentCue = (OggStream) null;
}
this.nextCue.Stop();
this.nextCue.Dispose();
this.nextCue = (OggStream) null;
foreach (OggStream oggStream in this.strayCues)
{
oggStream.Stop();
oggStream.Dispose();
}
this.strayCues.Clear();
this.CycleLink = (Action) null;
}
internal bool RemoveStream(OggStream stream)
{
lock (iterationMutex)
return(streams.Remove(stream));
}
public bool FillBuffer(OggStream stream, int bufferId)
{
int readSamples;
long readerPosition = 0;
lock (readMutex)
{
readerPosition = stream.Reader.DecodedPosition;
readSamples = stream.Reader.ReadSamples(readSampleBuffer, 0, BufferSize);
CastBuffer(readSampleBuffer, castBuffer, readSamples);
}
AL.BufferData(bufferId, stream.Reader.Channels == 1 ? ALFormat.Mono16 : ALFormat.Stereo16, castBuffer,
readSamples * sizeof(short), stream.Reader.SampleRate);
ALHelper.CheckError("Failed to fill buffer, readSamples = {0}, SampleRate = {1}, buffer.Length = {2}.", readSamples, stream.Reader.SampleRate, castBuffer.Length);
return readSamples != BufferSize;
}
