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Diffstat (limited to 'engines/chewy/sound.cpp')
-rw-r--r-- | engines/chewy/sound.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/engines/chewy/sound.cpp b/engines/chewy/sound.cpp new file mode 100644 index 0000000000..41f91d0886 --- /dev/null +++ b/engines/chewy/sound.cpp @@ -0,0 +1,87 @@ +/* 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. + * + */ + +#include "audio/audiostream.h" +#include "audio/mixer.h" +#include "audio/decoders/raw.h" +#include "common/system.h" + +#include "chewy/resource.h" +#include "chewy/sound.h" + +namespace Chewy { + +Sound::Sound() { + _speechRes = new Resource("speech.tvp"); + _soundRes = new Resource("details.tap"); +} + +Sound::~Sound() { + delete _soundRes; + delete _speechRes; +} + +void Sound::playSound(int num, bool loop) { + Chunk *chunk = _soundRes->getChunk(num); + byte *data = _soundRes->getChunkData(num); + + Audio::AudioStream *stream = Audio::makeLoopingAudioStream( + Audio::makeRawStream(data, + chunk->size, 22050, Audio::FLAG_UNSIGNED, + DisposeAfterUse::NO), + loop ? 0 : 1); + + g_engine->_mixer->playStream(Audio::Mixer::kSFXSoundType, &_soundHandle, stream); +} + +void Sound::playMusic(int num, bool loop) { + uint32 musicNum = _soundRes->getChunkCount() - 1 - num; + Chunk *chunk = _soundRes->getChunk(musicNum); + byte *data = _soundRes->getChunkData(musicNum); + + // TODO: TMF music files are similar to MOD files. With the following + // incorrect implementation, the PCM parts of these files can be played + warning("The current music playing implementation is wrong"); + + Audio::AudioStream *stream = Audio::makeLoopingAudioStream( + Audio::makeRawStream(data, + chunk->size, 22050, Audio::FLAG_UNSIGNED, + DisposeAfterUse::NO), + loop ? 0 : 1); + + g_engine->_mixer->playStream(Audio::Mixer::kMusicSoundType, &_musicHandle, stream); +} + +void Sound::playSpeech(int num) { + Chunk *chunk = _speechRes->getChunk(num); + byte *data = _speechRes->getChunkData(num); + + Audio::AudioStream *stream = Audio::makeLoopingAudioStream( + Audio::makeRawStream(data, + chunk->size, 22050, Audio::FLAG_UNSIGNED, + DisposeAfterUse::NO), + 1); + + g_engine->_mixer->playStream(Audio::Mixer::kSpeechSoundType, &_speechHandle, stream); +} + +} // End of namespace Chewy |