bool FSoundManager::PlaySound( FSoundObject * lpSoundObj, bool bLoop )
{
I32 i = GetFreeSource();
if( i == -1 )
return false;
alSourcei( lpSources[i].iSourceID, AL_BUFFER, lpSoundObj->GetSoundID() );
LogOpenAL();
alSourcef( lpSources[i].iSourceID, AL_PITCH, 1.f );
LogOpenAL();
alSourcef( lpSources[i].iSourceID, AL_GAIN, 1.f );
LogOpenAL();
if( bLoop )
alSourcei( lpSources[i].iSourceID, AL_LOOPING, AL_TRUE );
else
alSourcei( lpSources[i].iSourceID, AL_LOOPING, AL_FALSE );
LogOpenAL();
alSourcei( lpSources[i].iSourceID, AL_SOURCE_RELATIVE, AL_TRUE );
LogOpenAL();
alSourcef( lpSources[i].iSourceID, AL_ROLLOFF_FACTOR, 0.f );
LogOpenAL();
alSourcePlay( lpSources[i].iSourceID );
LogOpenAL();
lpSources[i].bBusy = true;
lpSources[i].lpSoundObj = lpSoundObj;
lpSoundObj->SetSourceInd( i );
return true;
}
void PlaySound(const std::string& name, float gain)
{
const static ALfloat fz[] = { 0.0f, 0.0f, 0.0f };
ALuint buf = GetSound(name);
ALuint source = GetFreeSource();
LOG("Sound", LOG_NOTICE, "playing sound %s on channel %d", name.c_str(), source);
alSourcei(source, AL_BUFFER, buf);
alSourcei(source, AL_SOURCE_RELATIVE, AL_TRUE);
alSourcef(source, AL_GAIN, gain);
alSourcefv(source, AL_POSITION, fz);
alSourcefv(source, AL_VELOCITY, fz);
alSourcePlay(source);
}
void PlaySoundPositional(const std::string& name, vec2 pos, vec2 vel, float gain)
{
ALfloat fpos[] = {pos.X(), pos.Y(), 0.0f};
ALfloat fvel[] = {vel.X(), vel.Y(), 0.0f};
ALuint buf = GetSound(name);
ALuint source = GetFreeSource();
alSourcei(source, AL_BUFFER, buf);
alSourcei(source, AL_SOURCE_RELATIVE, AL_FALSE);
alSourcefv(source, AL_POSITION, fpos);
alSourcefv(source, AL_VELOCITY, fvel);
alSourcef(source, AL_REFERENCE_DISTANCE, 50.0);
alSourcef(source, AL_GAIN, gain);
alSourcePlay(source);
}
void PlaySoundPositional(const std::string& name, vec2 pos, vec2 vel, float gain)
{
ALfloat fpos[] = {pos.X(), pos.Y(), 0.0f};
ALfloat fvel[] = {vel.X(), vel.Y(), 0.0f};
ALuint buf = GetSound(name);
ALuint source = GetFreeSource();
alSourcei(source, AL_BUFFER, buf);
alSourcei(source, AL_SOURCE_RELATIVE, AL_FALSE);
alSourcefv(source, AL_POSITION, fpos);
alSourcefv(source, AL_VELOCITY, fvel);
alSourcef(source, AL_REFERENCE_DISTANCE, 50.0);
alSourcef(source, AL_GAIN, gain);
alSourcePlay(source);
#ifndef NDEBUG
if (alGetError())
LOG("Sound", LOG_ERROR, "OpenAL error");
const ALchar* err = alureGetErrorString();
if (strcmp(err, "No error"))
{
LOG("Sound", LOG_ERROR, "ALURE error: %s", err);
exit(1);
}
#endif
}
void PlaySound(const std::string& name, float gain)
{
const static ALfloat fz[] = { 0.0f, 0.0f, 0.0f };
ALuint buf = GetSound(name);
ALuint source = GetFreeSource();
LOG("Sound", LOG_NOTICE, "playing sound %s on channel %d", name.c_str(), source);
const ALchar* err = alureGetErrorString();
alSourcei(source, AL_BUFFER, buf);
alSourcei(source, AL_SOURCE_RELATIVE, AL_TRUE);
alSourcef(source, AL_GAIN, gain);
alSourcefv(source, AL_POSITION, fz);
alSourcefv(source, AL_VELOCITY, fz);
alSourcePlay(source);
#ifndef NDEBUG
if (alGetError())
LOG("Sound", LOG_ERROR, "OpenAL error");
err = alureGetErrorString();
if (strcmp(err, "No error"))
{
LOG("Sound", LOG_ERROR, "ALURE error: %s", err);
exit(1);
}
#endif
}
