ResSound* ResSound::create(const std::string& file, bool streaming)
{
ResSound* rs = new ResSound;
rs->init(file, streaming);
rs->setName(file);
return rs;
}
Resource* ResSound::createResSound(CreateResourceContext& context)
{
ResSound* rs = new ResSound;
rs->init(context, SoundSystem::instance);
setNode(rs, context.walker.getNode());
context.resources->add(rs);
return rs;
}
spSoundInstance SoundPlayer::prepareSound(Resource* ressound_, Channel* channel, const PlayOptions& opt)
{
ResSound* ressound = safeCast<ResSound*>(ressound_);
if (!ressound || !ressound->getSound())
return 0;
if (!channel)
return 0;
spSoundInstance s = new SoundInstance;
sound_desc desc;
float volume = opt._volume;
if (volume < 0.f)
volume = _volume;
desc.sound = ressound->getSound();
desc.cbDone = _onSoundDone;
desc.cbAboutEnd = _onSoundAboutDone;
desc.cbUserData = s.get();
desc.looping = opt._looped;
desc.id = ressound->getName();
desc.volume = volume;
desc.paused = opt._paused;
desc.pitch = opt._pitch;
desc.seek = opt._seek;
s->_player = this;
s->_desc = desc;
s->_channel = channel;
s->_startTime = getTime();
s->_startFadeIn = 0;
s->_fadeInMS = opt._fadeIn;
if (opt._looped)
s->_startFadeOut = 0;
else
s->_startFadeOut = desc.sound->getDuration() - opt._fadeOut;
s->_fadeOutMS = opt._fadeOut;
s->_volume = volume;// *_volume;
s->_state = SoundInstance::Normal;
if (opt._fadeIn)
{
s->_state = SoundInstance::FadingIn;
desc.volume = 0.0f;
}
return s;
}
spSoundInstance SoundPlayer::play(Resource *ressound_, bool looping, unsigned int fadeInMS, unsigned int fadeOutMS, float primaryVolume, bool pause, Channel *continueChannel)
{
ResSound *ressound = safeCast<ResSound*>(ressound_);
spSoundInstance s = new SoundInstance();
s->_player = this;
if ( primaryVolume < 0.f )
{
primaryVolume = _volume;
}
if (!ressound || !ressound->getSound())
return s;
//printf("PlayResSound:\n");
Channel *channel = continueChannel;
if (!channel)
channel = SoundSystem::instance->getFreeChannel();
if (!channel)
return s;
sound_desc desc;
desc.sound = ressound->getSound();
desc.cbDone = _onSoundDone;
desc.cbAboutEnd = _onSoundAboutDone;
desc.cbUserData = s.get();
desc.looping = looping;
desc.id = ressound->getName();
desc.volume = primaryVolume;
desc.paused = pause;
s->_desc = desc;
s->_channel = channel;
s->_startTime = getTime();
s->_startFadeIn = 0;
s->_fadeInMS = fadeInMS;
if (looping)
s->_startFadeOut = 0;
else
s->_startFadeOut = desc.sound->getDuration() - fadeOutMS;
s->_fadeOutMS = fadeOutMS;
s->_volume = primaryVolume;
s->_state = SoundInstance::Normal;
if (fadeInMS)
{
s->_state = SoundInstance::FadingIn;
desc.volume = 0.0f;
}
_sounds.push_back(s);
if (continueChannel)
channel->continuePlay(desc);
else
channel->play(desc);
return s;
}
