diff options
Diffstat (limited to 'engines/wintermute/base/sound/base_sound.cpp')
| -rw-r--r-- | engines/wintermute/base/sound/base_sound.cpp | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/engines/wintermute/base/sound/base_sound.cpp b/engines/wintermute/base/sound/base_sound.cpp new file mode 100644 index 0000000000..00d07cd3c2 --- /dev/null +++ b/engines/wintermute/base/sound/base_sound.cpp @@ -0,0 +1,292 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +/* + * This file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#include "engines/wintermute/base/sound/base_sound.h" +#include "engines/wintermute/base/base_game.h" +#include "engines/wintermute/base/sound/base_sound_manager.h" +#include "engines/wintermute/base/sound/base_sound_buffer.h" + +namespace Wintermute { + +IMPLEMENT_PERSISTENT(BaseSound, false) + +BaseSound::BaseSound(BaseGame *inGame) : BaseClass(inGame) { + _sound = NULL; + _soundFilename = ""; + + _soundType = Audio::Mixer::kSFXSoundType; + _soundStreamed = false; + _soundLooping = false; + _soundPlaying = false; + _soundPaused = false; + _soundFreezePaused = false; + _soundPosition = 0; + _soundPrivateVolume = 0; + _soundLoopStart = 0; + + _sFXType = SFX_NONE; + _sFXParam1 = _sFXParam2 = _sFXParam3 = _sFXParam4 = 0; +} + +BaseSound::~BaseSound() { + if (_sound) { + _gameRef->_soundMgr->removeSound(_sound); + } + _sound = NULL; +} + +bool BaseSound::setSound(const Common::String &filename, Audio::Mixer::SoundType type, bool streamed) { + if (_sound) { + _gameRef->_soundMgr->removeSound(_sound); + _sound = NULL; + } + _soundFilename = Common::String(); // Set empty + + _sound = _gameRef->_soundMgr->addSound(filename, type, streamed); + if (_sound) { + _soundFilename = filename; + + _soundType = type; + _soundStreamed = streamed; + + return STATUS_OK; + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::setSoundSimple() { + _sound = _gameRef->_soundMgr->addSound(_soundFilename, _soundType, _soundStreamed); + if (_sound) { + if (_soundPosition) { + _sound->setPosition(_soundPosition); + } + _sound->setLooping(_soundLooping); + _sound->setPrivateVolume(_soundPrivateVolume); + _sound->setLoopStart(_soundLoopStart); + _sound->_freezePaused = _soundFreezePaused; + if (_soundPlaying) { + return _sound->resume(); + } else { + return STATUS_OK; + } + } else { + return STATUS_FAILED; + } +} + +uint32 BaseSound::getLength() { + if (_sound) { + return _sound->getLength(); + } else { + return 0; + } +} + +bool BaseSound::play(bool looping) { + if (_sound) { + _soundPaused = false; + return _sound->play(looping, _soundPosition); + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::stop() { + if (_sound) { + _soundPaused = false; + return _sound->stop(); + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::pause(bool freezePaused) { + if (_sound) { + _soundPaused = true; + if (freezePaused) { + _sound->_freezePaused = true; + } + return _sound->pause(); + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::resume() { + if (_sound && _soundPaused) { + _soundPaused = false; + return _sound->resume(); + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::persist(BasePersistenceManager *persistMgr) { + if (persistMgr->getIsSaving() && _sound) { + _soundPlaying = _sound->isPlaying(); + _soundLooping = _sound->_looping; + _soundPrivateVolume = _sound->_privateVolume; + if (_soundPlaying) { + _soundPosition = _sound->getPosition(); + } + _soundLoopStart = _sound->_loopStart; + _soundFreezePaused = _sound->_freezePaused; + } + + if (persistMgr->getIsSaving()) { + _sFXType = SFX_NONE; + _sFXParam1 = _sFXParam2 = _sFXParam3 = _sFXParam4 = 0; + } + + persistMgr->transfer(TMEMBER(_gameRef)); + + persistMgr->transfer(TMEMBER(_soundFilename)); + persistMgr->transfer(TMEMBER(_soundLooping)); + persistMgr->transfer(TMEMBER(_soundPaused)); + persistMgr->transfer(TMEMBER(_soundFreezePaused)); + persistMgr->transfer(TMEMBER(_soundPlaying)); + persistMgr->transfer(TMEMBER(_soundPosition)); + persistMgr->transfer(TMEMBER(_soundPrivateVolume)); + persistMgr->transfer(TMEMBER(_soundStreamed)); + persistMgr->transfer(TMEMBER_INT(_soundType)); + persistMgr->transfer(TMEMBER(_soundLoopStart)); + + return STATUS_OK; +} + +bool BaseSound::isPlaying() { + return _sound && _sound->isPlaying(); +} + +bool BaseSound::isPaused() { + return _sound && _soundPaused; +} + +bool BaseSound::setPositionTime(uint32 time) { + if (!_sound) { + return STATUS_FAILED; + } + _soundPosition = time; + bool ret = _sound->setPosition(_soundPosition); + if (_sound->isPlaying()) { + _soundPosition = 0; + } + return ret; +} + +uint32 BaseSound::getPositionTime() { + if (!_sound) { + return 0; + } + + if (!_sound->isPlaying()) { + return 0; + } else { + return _sound->getPosition(); + } +} + +bool BaseSound::setVolumePercent(int percent) { + if (!_sound) { + return STATUS_FAILED; + } else { + return _sound->setPrivateVolume(percent * 255 / 100); + } +} + +bool BaseSound::setVolume(int volume) { + if (!_sound) { + return STATUS_FAILED; + } else { + return _sound->setPrivateVolume(volume); + } +} + +bool BaseSound::setPrivateVolume(int volume) { + if (!_sound) { + return STATUS_FAILED; + } else { + _sound->_privateVolume = volume; + return STATUS_OK; + } +} + +int BaseSound::getVolumePercent() { + if (!_sound) { + return 0; + } else { + return _sound->_privateVolume * 100 / 255; + } +} + +int BaseSound::getVolume() { + if (!_sound) { + return 0; + } else { + return _sound->_privateVolume; + } +} + +bool BaseSound::setLoopStart(uint32 pos) { + if (!_sound) { + return STATUS_FAILED; + } else { + _sound->setLoopStart(pos); + return STATUS_OK; + } +} + +bool BaseSound::setPan(float pan) { + if (_sound) { + return _sound->setPan(pan); + } else { + return STATUS_FAILED; + } +} + +bool BaseSound::applyFX(TSFXType type, float param1, float param2, float param3, float param4) { + if (!_sound) { + return STATUS_OK; + } + + if (type != _sFXType || param1 != _sFXParam1 || param2 != _sFXParam2 || param3 != _sFXParam3 || param4 != _sFXParam4) { + bool ret = _sound->applyFX(type, param1, param2, param3, param4); + + _sFXType = type; + _sFXParam1 = param1; + _sFXParam2 = param2; + _sFXParam3 = param3; + _sFXParam4 = param4; + + return ret; + } + return STATUS_OK; +} + +} // end of namespace Wintermute |