public static void Reset()
{
for (int i = 0; i < numChannels; i++)
{
AL10.AlSourceStop(sources.Get(i));
AL10.AlSourcei(sources.Get(i), AL10.AL_BUFFER, 0);
channels[i].Clear();
}
}
private static bool Assign(PlaySound ps)
{
if (ps == null)
{
return(false);
}
Channel ch = null;
int i;
for (i = 0; i < numChannels; i++)
{
ch = channels[i];
if (ps.entchannel != 0 && ch.entnum == ps.entnum && ch.entchannel == ps.entchannel)
{
if (ch.bufferId != ps.bufferId)
{
AL10.AlSourceStop(ch.sourceId);
}
break;
}
if ((ch.entnum == Globals.cl.playernum + 1) && (ps.entnum != Globals.cl.playernum + 1) && ch.bufferId != -1)
{
continue;
}
if (!ch.active)
{
break;
}
}
if (i == numChannels)
{
return(false);
}
ch.type = ps.type;
if (ps.type == Channel.FIXED)
{
Math3D.VectorCopy(ps.origin, ch.origin);
}
ch.entnum = ps.entnum;
ch.entchannel = ps.entchannel;
ch.bufferChanged = (ch.bufferId != ps.bufferId);
ch.bufferId = ps.bufferId;
ch.rolloff = ps.attenuation * 2;
ch.volumeChanged = (ch.volume != ps.volume);
ch.volume = ps.volume;
ch.active = true;
ch.modified = true;
return(true);
}
private static void RemoveUnusedLoopSounds()
{
Channel ch;
for (Iterator iter = looptable.Values().iterator(); iter.HasNext();)
{
ch = (Channel)iter.Next();
if (!ch.autosound)
{
AL10.AlSourceStop(ch.sourceId);
AL10.AlSourcei(ch.sourceId, AL10.AL_LOOPING, AL10.AL_FALSE);
iter.Remove();
ch.Clear();
}
}
}
static void UnqueueStreams()
{
if (!streamingEnabled)
{
return;
}
int source = channels[numChannels].sourceId;
AL10.AlSourceStop(source);
int count = AL10.AlGetSourcei(source, AL10.AL_BUFFERS_QUEUED);
Com.DPrintf("unqueue " + count + " buffers\\n");
while (count-- > 0)
{
AL10.AlSourceUnqueueBuffers(source, tmp);
}
streamQueue = 0;
}
public static void PlayAllSounds(SingleBuffer listenerOrigin)
{
SingleBuffer sourceOrigin = sourceOriginBuffer;
Channel ch;
int sourceId;
int state;
for (int i = 0; i < numChannels; i++)
{
ch = channels[i];
if (ch.active)
{
sourceId = ch.sourceId;
switch (ch.type)
{
case Channel.LISTENER:
sourceOrigin.Put(0, listenerOrigin.Get(0));
sourceOrigin.Put(1, listenerOrigin.Get(1));
sourceOrigin.Put(2, listenerOrigin.Get(2));
break;
case Channel.DYNAMIC:
CL_ents.GetEntitySoundOrigin(ch.entnum, entityOrigin);
ConvertVector(entityOrigin, sourceOrigin);
break;
case Channel.FIXED:
ConvertVector(ch.origin, sourceOrigin);
break;
}
if (ch.modified)
{
if (ch.bufferChanged)
{
try
{
AL10.AlSourcei(sourceId, AL10.AL_BUFFER, ch.bufferId);
}
catch (OpenALException e)
{
AL10.AlSourceStop(sourceId);
AL10.AlSourcei(sourceId, AL10.AL_BUFFER, ch.bufferId);
}
}
if (ch.volumeChanged)
{
AL10.AlSourcef(sourceId, AL10.AL_GAIN, ch.volume);
}
AL10.AlSourcef(sourceId, AL10.AL_ROLLOFF_FACTOR, ch.rolloff);
AL10.AlSource(sourceId, AL10.AL_POSITION, sourceOrigin);
AL10.AlSourcePlay(sourceId);
ch.modified = false;
}
else
{
state = AL10.AlGetSourcei(sourceId, AL10.AL_SOURCE_STATE);
if (state == AL10.AL_PLAYING)
{
AL10.AlSource(sourceId, AL10.AL_POSITION, sourceOrigin);
}
else
{
ch.Clear();
}
}
ch.autosound = false;
}
}
}
