CSound::CSound() : prevVelocity(0.0, 0.0, 0.0), numEmptyPlayRequests(0), updateCounter(0)
{
mute = false;
appIsIconified = false;
int maxSounds = configHandler->Get("MaxSounds", 64) - 1; // 1 source is occupied by eventual music (handled by OggStream)
pitchAdjust = configHandler->Get("PitchAdjust", true);
masterVolume = configHandler->Get("snd_volmaster", 60) * 0.01f;
Channels::General.SetVolume(configHandler->Get("snd_volgeneral", 100 ) * 0.01f);
Channels::UnitReply.SetVolume(configHandler->Get("snd_volunitreply", 100 ) * 0.01f);
Channels::UnitReply.SetMaxEmmits(1);
Channels::Battle.SetVolume(configHandler->Get("snd_volbattle", 100 ) * 0.01f);
Channels::UserInterface.SetVolume(configHandler->Get("snd_volui", 100 ) * 0.01f);
if (maxSounds <= 0)
{
LogObject(LOG_SOUND) << "MaxSounds set to 0, sound is disabled";
}
else
{
//TODO: device choosing, like this:
//const ALchar* deviceName = "ALSA Software on SB Live 5.1 [SB0220] [Multichannel Playback]";
const char* deviceName = NULL;
ALCdevice *device = alcOpenDevice((ALCubyte*)deviceName);
if (device == NULL)
{
LogObject(LOG_SOUND) << "Could not open a sounddevice, disabling sounds";
CheckError("CSound::InitAL");
return;
} else
{
ALCcontext *context = alcCreateContext(device, NULL);
if (context != NULL)
{
alcMakeContextCurrent(context);
CheckError("CSound::CreateContext");
}
else
{
alcCloseDevice(device);
LogObject(LOG_SOUND) << "Could not create OpenAL audio context";
return;
}
}
LogObject(LOG_SOUND) << "OpenAL info:\n";
LogObject(LOG_SOUND) << " Vendor: " << (const char*)alGetString(AL_VENDOR );
LogObject(LOG_SOUND) << " Version: " << (const char*)alGetString(AL_VERSION);
LogObject(LOG_SOUND) << " Renderer: " << (const char*)alGetString(AL_RENDERER);
LogObject(LOG_SOUND) << " AL Extensions: " << (const char*)alGetString(AL_EXTENSIONS);
LogObject(LOG_SOUND) << " ALC Extensions: " << (const char*)alcGetString(device, ALC_EXTENSIONS);
if(alcIsExtensionPresent(NULL, (ALCubyte*)"ALC_ENUMERATION_EXT"))
{
LogObject(LOG_SOUND) << " Device: " << alcGetString(device, ALC_DEVICE_SPECIFIER);
const char *s = (const char*)alcGetString(NULL, ALC_DEVICE_SPECIFIER);
LogObject(LOG_SOUND) << " Available Devices: ";
while (*s != '\0')
{
LogObject(LOG_SOUND) << " " << s;
while (*s++ != '\0')
;
}
}
// Generate sound sources
for (int i = 0; i < maxSounds; i++) {
sources.push_back(new SoundSource());
if (!sources[i].IsValid())
{
sources.pop_back();
maxSounds = i-1;
LogObject(LOG_SOUND) << "Your hardware/driver can not handle more than " << maxSounds << " soundsources";
break;
}
}
// Set distance model (sound attenuation)
alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
//alDopplerFactor(1.0);
alListenerf(AL_GAIN, masterVolume);
}
SoundBuffer::Initialise();
soundItemDef temp;
temp["name"] = "EmptySource";
SoundItem* empty = new SoundItem(SoundBuffer::GetById(0), temp);
sounds.push_back(empty);
LoadSoundDefs("gamedata/sounds.lua");
configHandler->NotifyOnChange(this);
}
CSound::CSound() : prevVelocity(0.0, 0.0, 0.0), numEmptyPlayRequests(0), soundThread(NULL)
{
mute = false;
appIsIconified = false;
int maxSounds = configHandler->Get("MaxSounds", 128);
pitchAdjust = configHandler->Get("PitchAdjust", true);
masterVolume = configHandler->Get("snd_volmaster", 60) * 0.01f;
Channels::General.SetVolume(configHandler->Get("snd_volgeneral", 100 ) * 0.01f);
Channels::UnitReply.SetVolume(configHandler->Get("snd_volunitreply", 100 ) * 0.01f);
Channels::UnitReply.SetMaxEmmits(1);
Channels::Battle.SetVolume(configHandler->Get("snd_volbattle", 100 ) * 0.01f);
Channels::UserInterface.SetVolume(configHandler->Get("snd_volui", 100 ) * 0.01f);
Channels::UserInterface.SetVolume(configHandler->Get("snd_volmusic", 100 ) * 0.01f);
if (maxSounds <= 0)
{
LogObject(LOG_SOUND) << "MaxSounds set to 0, sound is disabled";
}
else
{
//TODO: device choosing, like this:
//const ALchar* deviceName = "ALSA Software on SB Live 5.1 [SB0220] [Multichannel Playback]";
const ALchar* deviceName = NULL;
ALCdevice *device = alcOpenDevice(deviceName);
if (device == NULL)
{
LogObject(LOG_SOUND) << "Could not open a sounddevice, disabling sounds";
CheckError("CSound::InitAL");
return;
} else
{
ALCcontext *context = alcCreateContext(device, NULL);
if (context != NULL)
{
alcMakeContextCurrent(context);
CheckError("CSound::CreateContext");
}
else
{
alcCloseDevice(device);
LogObject(LOG_SOUND) << "Could not create OpenAL audio context";
return;
}
}
LogObject(LOG_SOUND) << "OpenAL info:\n";
LogObject(LOG_SOUND) << " Vendor: " << (const char*)alGetString(AL_VENDOR );
LogObject(LOG_SOUND) << " Version: " << (const char*)alGetString(AL_VERSION);
LogObject(LOG_SOUND) << " Renderer: " << (const char*)alGetString(AL_RENDERER);
LogObject(LOG_SOUND) << " AL Extensions: " << (const char*)alGetString(AL_EXTENSIONS);
LogObject(LOG_SOUND) << " ALC Extensions: " << (const char*)alcGetString(device, ALC_EXTENSIONS);
if(alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT"))
{
LogObject(LOG_SOUND) << " Device: " << alcGetString(device, ALC_DEVICE_SPECIFIER);
const char *s = alcGetString(NULL, ALC_DEVICE_SPECIFIER);
LogObject(LOG_SOUND) << " Available Devices: ";
while (*s != '\0')
{
LogObject(LOG_SOUND) << " " << s;
while (*s++ != '\0')
;
}
}
}
SoundBuffer::Initialise();
soundItemDef temp;
temp["name"] = "EmptySource";
SoundItem* empty = new SoundItem(SoundBuffer::GetById(0), temp);
sounds.push_back(empty);
LoadSoundDefs("gamedata/sounds.lua");
if (maxSounds > 0)
soundThread = new boost::thread(boost::bind(&CSound::StartThread, this, maxSounds));
configHandler->NotifyOnChange(this);
}
