void SoundChannel::play(uint32 id, uint32 volume, uint16 heading, uint16 attenuation, uint unk1, uint unk2, uint unk3, SoundType type) {
// TODO: Should stop and start again
if (_playing)
return;
// Load the name of the sound from its id
_name = _vm->_db->getSoundName(id);
_volume = volume;
// Open the file to a stream
_stream = makeAudioStream(_name);
if (!_stream)
return;
uint16 mixerVolume = _volume * Audio::Mixer::kMaxChannelVolume / 100;
// Play the sound
g_system->getMixer()->playStream(Audio::Mixer::kSFXSoundType, &_handle, _stream, -1, mixerVolume);
// Update state
_id = id;
_type = type;
_playing = true;
_vm->_state->setVar(id, 1);
}
void Sound::play() {
Audio::RewindableAudioStream *rewindableStream = makeAudioStream();
if (!rewindableStream) {
return;
}
Audio::AudioStream *playStream;
if (_looping) {
playStream = Audio::makeLoopingAudioStream(rewindableStream, 0);
} else {
playStream = rewindableStream;
}
g_system->getMixer()->playStream(getMixerSoundType(), &_handle, playStream, -1, _volume * Audio::Mixer::kMaxChannelVolume);
}
ChannelHandle SoundManager::playSoundFile(Common::SeekableReadStream *wavStream, SoundType type, bool loop) {
checkReady();
if (!wavStream)
throw Common::Exception("No stream");
AudioStream *audioStream = makeAudioStream(wavStream);
if (loop) {
RewindableAudioStream *reAudStream = dynamic_cast<RewindableAudioStream *>(audioStream);
if (!reAudStream)
warning("SoundManager::playSoundFile(): The input stream cannot be rewound, this will not loop.");
else
audioStream = makeLoopingAudioStream(reAudStream, 0);
}
return playAudioStream(audioStream, type);
}
void RawSound::playSound(uint sound, uint loopSound, Audio::Mixer::SoundType type, Audio::SoundHandle *handle, bool loop, int vol) {
// Sound looping and volume are ignored.
_mixer->playStream(type, handle, makeAudioStream(sound));
}
