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/* 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.
*
* $URL$
* $Id$
*
*/
#include "common/system.h"
#include "common/config-manager.h"
#include "kyra/resource.h"
#include "kyra/sound.h"
#include "sound/mixer.h"
#include "sound/voc.h"
#include "sound/audiostream.h"
#include "sound/mp3.h"
#include "sound/vorbis.h"
#include "sound/flac.h"
namespace Kyra {
Sound::Sound(KyraEngine_v1 *vm, Audio::Mixer *mixer)
: _vm(vm), _mixer(mixer), _soundChannels(), _musicEnabled(1),
_sfxEnabled(true), _soundDataList(0) {
}
Sound::~Sound() {
}
bool Sound::voiceFileIsPresent(const char *file) {
char filenamebuffer[25];
for (int i = 0; _supportedCodecs[i].fileext; ++i) {
strcpy(filenamebuffer, file);
strcat(filenamebuffer, _supportedCodecs[i].fileext);
if (_vm->resource()->getFileSize(filenamebuffer) > 0)
return true;
}
strcpy(filenamebuffer, file);
strcat(filenamebuffer, ".VOC");
if (_vm->resource()->getFileSize(filenamebuffer) > 0)
return true;
return false;
}
int32 Sound::voicePlay(const char *file, bool isSfx) {
char filenamebuffer[25];
int h = 0;
while (_mixer->isSoundHandleActive(_soundChannels[h].channelHandle) && h < kNumChannelHandles)
h++;
if (h >= kNumChannelHandles)
return 0;
Audio::AudioStream *audioStream = 0;
for (int i = 0; _supportedCodecs[i].fileext; ++i) {
strcpy(filenamebuffer, file);
strcat(filenamebuffer, _supportedCodecs[i].fileext);
Common::SeekableReadStream *stream = _vm->resource()->getFileStream(filenamebuffer);
if (!stream)
continue;
audioStream = _supportedCodecs[i].streamFunc(stream, true, 0, 0, 1);
break;
}
if (!audioStream) {
strcpy(filenamebuffer, file);
strcat(filenamebuffer, ".VOC");
uint32 fileSize = 0;
byte *fileData = _vm->resource()->fileData(filenamebuffer, &fileSize);
if (!fileData)
return 0;
Common::MemoryReadStream vocStream(fileData, fileSize);
audioStream = Audio::makeVOCStream(vocStream);
delete[] fileData;
fileSize = 0;
}
if (!audioStream) {
warning("Couldn't load sound file '%s'", file);
return 0;
}
_soundChannels[h].file = file;
_mixer->playInputStream(isSfx ? Audio::Mixer::kSFXSoundType : Audio::Mixer::kSpeechSoundType, &_soundChannels[h].channelHandle, audioStream);
return audioStream->getTotalPlayTime();
}
void Sound::voiceStop(const char *file) {
if (!file) {
for (int h = 0; h < kNumChannelHandles; h++) {
if (_mixer->isSoundHandleActive(_soundChannels[h].channelHandle))
_mixer->stopHandle(_soundChannels[h].channelHandle);
}
} else {
for (int i = 0; i < kNumChannelHandles; ++i) {
if (_soundChannels[i].file == file)
_mixer->stopHandle(_soundChannels[i].channelHandle);
}
}
}
bool Sound::voiceIsPlaying(const char *file) {
bool res = false;
if (!file) {
for (int h = 0; h < kNumChannelHandles; h++) {
if (_mixer->isSoundHandleActive(_soundChannels[h].channelHandle))
res = true;
}
} else {
for (int i = 0; i < kNumChannelHandles; ++i) {
if (_soundChannels[i].file == file)
res = _mixer->isSoundHandleActive(_soundChannels[i].channelHandle);
}
}
return res;
}
uint32 Sound::voicePlayedTime(const char *file) {
if (!file)
return 0;
for (int i = 0; i < kNumChannelHandles; ++i) {
if (_soundChannels[i].file == file)
return _mixer->getSoundElapsedTime(_soundChannels[i].channelHandle);
}
return 0;
}
#pragma mark -
void KyraEngine_v1::snd_playTheme(int file, int track) {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v1::snd_playTheme(%d, %d)", file, track);
if (_curMusicTheme == file)
return;
_curSfxFile = _curMusicTheme = file;
_sound->loadSoundFile(_curMusicTheme);
// Kyrandia 2 uses a special file for
// MIDI sound effects, so we load
// this here
if (_flags.gameID == GI_KYRA2)
_sound->loadSfxFile("K2SFX");
if (track != -1)
_sound->playTrack(track);
}
void KyraEngine_v1::snd_playSoundEffect(int track, int volume) {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v1::snd_playSoundEffect(%d, %d)", track, volume);
_sound->playSoundEffect(track);
}
void KyraEngine_v1::snd_playWanderScoreViaMap(int command, int restart) {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v1::snd_playWanderScoreViaMap(%d, %d)", command, restart);
if (restart)
_lastMusicCommand = -1;
// no track mapping given
// so don't do anything here
if (!_trackMap || !_trackMapSize)
return;
//if (!_disableSound) {
// XXX
//}
if (_flags.platform == Common::kPlatformPC) {
assert(command*2+1 < _trackMapSize);
if (_curMusicTheme != _trackMap[command*2]) {
if (_trackMap[command*2] != -1 && _trackMap[command*2] != -2)
snd_playTheme(_trackMap[command*2], -1);
}
if (command != 1) {
if (_lastMusicCommand != command) {
_sound->haltTrack();
_sound->playTrack(_trackMap[command*2+1]);
}
} else {
_sound->beginFadeOut();
}
} else if (_flags.platform == Common::kPlatformFMTowns || _flags.platform == Common::kPlatformPC98) {
if (command == -1) {
_sound->haltTrack();
} else {
assert(command*2+1 < _trackMapSize);
if (_trackMap[command*2] != -2 && command != _lastMusicCommand) {
_sound->haltTrack();
_sound->playTrack(command);
}
}
}
_lastMusicCommand = command;
}
void KyraEngine_v1::snd_stopVoice() {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v1::snd_stopVoice()");
if (!_speechFile.empty()) {
_sound->voiceStop(_speechFile.c_str());
_speechFile.clear();
}
}
bool KyraEngine_v1::snd_voiceIsPlaying() {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v1::snd_voiceIsPlaying()");
return _speechFile.empty() ? false : _sound->voiceIsPlaying(_speechFile.c_str());
}
// static res
const Sound::SpeechCodecs Sound::_supportedCodecs[] = {
#ifdef USE_FLAC
{ ".VOF", Audio::makeFlacStream },
#endif // USE_FLAC
#ifdef USE_VORBIS
{ ".VOG", Audio::makeVorbisStream },
#endif // USE_VORBIS
#ifdef USE_MAD
{ ".VO3", Audio::makeMP3Stream },
#endif // USE_MAD
{ 0, 0 }
};
} // end of namespace Kyra
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