public SoundChannel(Sound sound, float gain, Vector3?position, float near, float far, string category, bool muffle = false)
{
Sound = sound;
IsStream = sound.Stream;
FilledByNetwork = sound is VoipSound;
decayTimer = 0;
streamSeekPos = 0; reachedEndSample = false;
startedPlaying = true;
mutex = new object();
lock (mutex)
{
if (sound.Owner.CountPlayingInstances(sound) < sound.MaxSimultaneousInstances)
{
ALSourceIndex = sound.Owner.AssignFreeSourceToChannel(this);
}
if (ALSourceIndex >= 0)
{
if (!IsStream)
{
AL.BindBufferToSource(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), 0);
ALError alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to reset source buffer: " + AL.GetErrorString(alError));
}
if (!AL.IsBuffer(sound.ALBuffer))
{
throw new Exception(sound.Filename + " has an invalid buffer!");
}
uint alBuffer = sound.Owner.GetCategoryMuffle(category) || muffle ? sound.ALMuffledBuffer : sound.ALBuffer;
AL.BindBufferToSource(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), alBuffer);
alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to bind buffer to source (" + ALSourceIndex.ToString() + ":" + sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex) + "," + sound.ALBuffer.ToString() + "): " + AL.GetErrorString(alError));
}
AL.SourcePlay(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex));
alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to play source: " + AL.GetErrorString(alError));
}
}
else
{
AL.BindBufferToSource(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), (uint)sound.ALBuffer);
ALError alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to reset source buffer: " + AL.GetErrorString(alError));
}
AL.Source(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), ALSourceb.Looping, false);
alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to set stream looping state: " + AL.GetErrorString(alError));
}
streamShortBuffer = new short[STREAM_BUFFER_SIZE];
streamBuffers = new uint[4];
emptyBuffers = new List <uint>();
for (int i = 0; i < 4; i++)
{
AL.GenBuffer(out streamBuffers[i]);
alError = AL.GetError();
if (alError != ALError.NoError)
{
throw new Exception("Failed to generate stream buffers: " + AL.GetErrorString(alError));
}
if (!AL.IsBuffer(streamBuffers[i]))
{
throw new Exception("Generated streamBuffer[" + i.ToString() + "] is invalid!");
}
}
Sound.Owner.InitStreamThread();
}
}
this.Position = position;
this.Gain = gain;
this.Looping = false;
this.Near = near;
this.Far = far;
this.Category = category;
}
}
public SoundChannel(Sound sound, float gain, Vector3?position, float near, float far, string category, bool muffle = false)
{
Sound = sound;
debugName = sound == null ?
"SoundChannel (null)" :
$"SoundChannel ({(string.IsNullOrEmpty(sound.Filename) ? "filename empty" : sound.Filename) })";
IsStream = sound.Stream;
FilledByNetwork = sound is VoipSound;
decayTimer = 0;
streamSeekPos = 0; reachedEndSample = false;
buffersToRequeue = 4;
muffled = muffle;
if (IsStream)
{
mutex = new object();
}
try
{
if (mutex != null)
{
Monitor.Enter(mutex);
}
if (sound.Owner.CountPlayingInstances(sound) < sound.MaxSimultaneousInstances)
{
ALSourceIndex = sound.Owner.AssignFreeSourceToChannel(this);
}
if (ALSourceIndex >= 0)
{
if (!IsStream)
{
Al.Sourcei(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), Al.Buffer, 0);
int alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to reset source buffer: " + debugName + ", " + Al.GetErrorString(alError));
}
if (!Al.IsBuffer(sound.ALBuffer))
{
throw new Exception(sound.Filename + " has an invalid buffer!");
}
uint alBuffer = sound.Owner.GetCategoryMuffle(category) || muffle ? sound.ALMuffledBuffer : sound.ALBuffer;
Al.Sourcei(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), Al.Buffer, (int)alBuffer);
alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to bind buffer to source (" + ALSourceIndex.ToString() + ":" + sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex) + "," + sound.ALBuffer.ToString() + "): " + debugName + ", " + Al.GetErrorString(alError));
}
Al.SourcePlay(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex));
alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to play source: " + debugName + ", " + Al.GetErrorString(alError));
}
}
else
{
uint alBuffer = sound.Owner.GetCategoryMuffle(category) || muffle ? sound.ALMuffledBuffer : sound.ALBuffer;
Al.Sourcei(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), Al.Buffer, (int)alBuffer);
int alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to reset source buffer: " + debugName + ", " + Al.GetErrorString(alError));
}
Al.Sourcei(sound.Owner.GetSourceFromIndex(Sound.SourcePoolIndex, ALSourceIndex), Al.Looping, Al.False);
alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to set stream looping state: " + debugName + ", " + Al.GetErrorString(alError));
}
streamShortBuffer = new short[STREAM_BUFFER_SIZE];
streamBuffers = new uint[4];
unqueuedBuffers = new uint[4];
streamBufferAmplitudes = new float[4];
for (int i = 0; i < 4; i++)
{
Al.GenBuffer(out streamBuffers[i]);
alError = Al.GetError();
if (alError != Al.NoError)
{
throw new Exception("Failed to generate stream buffers: " + debugName + ", " + Al.GetErrorString(alError));
}
if (!Al.IsBuffer(streamBuffers[i]))
{
throw new Exception("Generated streamBuffer[" + i.ToString() + "] is invalid! " + debugName);
}
}
Sound.Owner.InitStreamThread();
}
}
this.Position = position;
this.Gain = gain;
this.Looping = false;
this.Near = near;
this.Far = far;
this.Category = category;
}
catch
{
throw;
}
finally
{
if (mutex != null)
{
Monitor.Exit(mutex);
}
}
Sound.Owner.Update();
}
