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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 "kyra/sound.h"
#include "kyra/lol.h"
#include "kyra/resource.h"
namespace Kyra {
bool LoLEngine::snd_playCharacterSpeech(int id, int8 speaker, int) {
if (!_speechFlag)
return false;
if (speaker < 65) {
if (_characters[speaker].flags & 1)
speaker = (int) _characters[speaker].name[0];
else
speaker = 0;
}
if (_lastSpeechId == id && speaker == _lastSpeaker)
return true;
_lastSpeechId = id;
_lastSpeaker = speaker;
_nextSpeechId = _nextSpeaker = -1;
char pattern1[8];
char pattern2[5];
char file1[13];
char file2[13];
char file3[13];
file3[0] = 0;
Common::List<const char*> playList;
snprintf(pattern2, sizeof(pattern2), "%02d", id & 0x4000 ? 0 : _curTlkFile);
if (id & 0x4000) {
snprintf(pattern1, sizeof(pattern1), "%03X", id & 0x3fff);
} else if (id < 1000) {
snprintf(pattern1, sizeof(pattern1), "%03d", id);
} else {
snprintf(file3, sizeof(file3), "@%04d%c.%s", id - 1000, (char)speaker, pattern2);
if (_res->exists(file3)) {
char *f = new char[strlen(file3) + 1];
strcpy(f, file3);
playList.push_back(f);
}
}
if (!file3[0]) {
for (char i = 0; ; i++) {
char symbol = '0' + i;
snprintf(file1, sizeof(file1), "%s%c%c.%s", pattern1, (char)speaker, symbol, pattern2);
snprintf(file2, sizeof(file2), "%s%c%c.%s", pattern1, '_', symbol, pattern2);
if (_res->exists(file1)) {
char *f = new char[strlen(file1) + 1];
strcpy(f, file1);
playList.push_back(f);
} else if (_res->exists(file2)) {
char *f = new char[strlen(file2) + 1];
strcpy(f, file2);
playList.push_back(f);
} else {
break;
}
}
}
if (playList.empty())
return false;
while (_sound->voiceIsPlaying(_activeVoiceFile))
delay(_tickLength, true, false);
while (_sound->allVoiceChannelsPlaying())
delay(_tickLength, false, true);
strcpy(_activeVoiceFile, *playList.begin());
_activeVoiceFileTotalTime = 0;
for (Common::List<Audio::AudioStream *>::iterator i = _speechList.begin(); i != _speechList.end(); ++i)
delete *i;
_speechList.clear();
int32 pt = 0;
for (Common::List<const char*>::iterator i = playList.begin(); i != playList.end(); ++i) {
Audio::AudioStream *a = _sound->getVoiceStream(*i, &pt, false);
_speechList.push_back(a);
_activeVoiceFileTotalTime += pt;
}
//_activeVoiceFileTotalTime = _sound->voicePlay(_activeVoiceFile, 255, false, false);
_sound->playVoiceStream(*_speechList.begin(), _activeVoiceFile);
_speechList.pop_front();
playList.clear();
//for (Common::List<const char*>::iterator i = _speechPlayList.begin(); i != _speechPlayList.end(); ++i)
// _activeVoiceFileTotalTime += _sound->getTotalPlayTime(*i, false);
/*if (_speechPlayList.begin() != _speechPlayList.end())
_activeVoiceFileTotalTime |= 0x80000000;*/
if (!_activeVoiceFileTotalTime)
return false;
_tim->_abortFlag = 0;
return true;
}
int LoLEngine::snd_updateCharacterSpeech() {
if (_sound->voiceIsPlaying(_activeVoiceFile))
return 2;
if (_speechList.begin() != _speechList.end()) {
_sound->playVoiceStream(*_speechList.begin(), _activeVoiceFile);
_speechList.pop_front();
return 2;
} else if (_nextSpeechId != -1) {
_lastSpeechId = _lastSpeaker = -1;
_activeVoiceFileTotalTime = 0;
if (snd_playCharacterSpeech(_nextSpeechId, _nextSpeaker, 0))
return 2;
}
_lastSpeechId = _lastSpeaker = -1;
_activeVoiceFileTotalTime = 0;
return 0;
}
void LoLEngine::snd_stopSpeech(bool setFlag) {
if (!_sound->voiceIsPlaying(_activeVoiceFile))
return;
//_dlgTimer = 0;
_sound->voiceStop(_activeVoiceFile);
_activeVoiceFileTotalTime = 0;
_nextSpeechId = _nextSpeaker = -1;
for (Common::List<Audio::AudioStream *>::iterator i = _speechList.begin(); i != _speechList.end(); ++i)
delete *i;
_speechList.clear();
if (setFlag)
_tim->_abortFlag = 1;
}
void LoLEngine::snd_playSoundEffect(int track, int volume) {
if (track == 1 && (_lastSfxTrack == -1 || _lastSfxTrack == 1))
return;
_lastSfxTrack = track;
if (track == -1)
return;
int16 volIndex = (int16)READ_LE_UINT16(&_ingameSoundIndex[track * 2 + 1]);
if (volIndex > 0)
volume = (volIndex * volume) >> 8;
else if (volIndex < 0)
volume = -volIndex;
// volume TODO
volume = 254 - volume;
int16 vocIndex = (int16)READ_LE_UINT16(&_ingameSoundIndex[track * 2]);
bool hasVocFile = false;
if (vocIndex != -1) {
if (scumm_stricmp(_ingameSoundList[vocIndex], "EMPTY"))
hasVocFile = true;
}
if (hasVocFile) {
_sound->voicePlay(_ingameSoundList[vocIndex], volume & 0xff, true);
} else if (_flags.platform == Common::kPlatformPC) {
if (_sound->getSfxType() == Sound::kMidiMT32)
track = track < _ingameMT32SoundIndexSize ? _ingameMT32SoundIndex[track] - 1 : -1;
else if (_sound->getSfxType() == Sound::kMidiGM)
track = track < _ingameGMSoundIndexSize ? _ingameGMSoundIndex[track] - 1: -1;
if (track == 168)
track = 167;
if (track != -1)
KyraEngine_v1::snd_playSoundEffect(track, volume);
}
}
void LoLEngine::snd_processEnvironmentalSoundEffect(int soundId, int block) {
if (!_sound->sfxEnabled())
return;
if (_environmentSfx)
snd_playSoundEffect(_environmentSfx, _environmentSfxVol);
int dist = 0;
if (block) {
dist = getMonsterDistance(_currentBlock, block);
if (dist > _envSfxDistThreshold) {
_environmentSfx = 0;
return;
}
}
_environmentSfx = soundId;
_environmentSfxVol = (15 - ((block || dist < 2) ? dist : 0)) << 4;
if (block != _currentBlock) {
static const int8 blockShiftTable[] = { -32, -31, 1, 33, 32, 31, -1, -33 };
uint16 cbl = _currentBlock;
for (int i = 3; i > 0; i--) {
int dir = calcMonsterDirection(cbl & 0x1f, cbl >> 5, block & 0x1f, block >> 5);
cbl += blockShiftTable[dir];
if (cbl != block) {
if (testWallFlag(cbl, 0, 1))
_environmentSfxVol >>= 1;
}
}
}
if (!soundId || _sceneUpdateRequired)
return;
snd_processEnvironmentalSoundEffect(0, 0);
}
void LoLEngine::snd_queueEnvironmentalSoundEffect(int soundId, int block) {
if (_envSfxUseQueue && _envSfxNumTracksInQueue < 10) {
_envSfxQueuedTracks[_envSfxNumTracksInQueue] = soundId;
_envSfxQueuedBlocks[_envSfxNumTracksInQueue] = block;
_envSfxNumTracksInQueue++;
} else {
snd_processEnvironmentalSoundEffect(soundId, block);
}
}
void LoLEngine::snd_playQueuedEffects() {
for (int i = 0; i < _envSfxNumTracksInQueue; i++)
snd_processEnvironmentalSoundEffect(_envSfxQueuedTracks[i], _envSfxQueuedBlocks[i]);
_envSfxNumTracksInQueue = 0;
}
void LoLEngine::snd_loadSoundFile(int track) {
if (_sound->musicEnabled()) {
char filename[13];
int t = (track - 250) * 3;
if (_curMusicFileIndex != _musicTrackMap[t] || _curMusicFileExt != (char)_musicTrackMap[t + 1]) {
snd_stopMusic();
snprintf(filename, sizeof(filename), "LORE%02d%c", _musicTrackMap[t], (char)_musicTrackMap[t + 1]);
_sound->loadSoundFile(filename);
_curMusicFileIndex = _musicTrackMap[t];
_curMusicFileExt = (char)_musicTrackMap[t + 1];
} else {
snd_stopMusic();
}
} else {
//XXX
}
}
int LoLEngine::snd_playTrack(int track) {
if (track == -1)
return _lastMusicTrack;
int res = _lastMusicTrack;
_lastMusicTrack = track;
if (_sound->musicEnabled()) {
snd_loadSoundFile(track);
int t = (track - 250) * 3;
_sound->playTrack(_musicTrackMap[t + 2]);
}
return res;
}
int LoLEngine::snd_stopMusic() {
if (_sound->musicEnabled()) {
if (_sound->isPlaying()) {
_sound->beginFadeOut();
_system->delayMillis(3 * _tickLength);
}
_sound->haltTrack();
}
return snd_playTrack(-1);
}
} // end of namespace Kyra
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