mirror of
https://github.com/libretro/scummvm.git
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739 lines
22 KiB
C++
739 lines
22 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001-2004 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#include "stdafx.h"
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#include "common/timer.h"
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#include "scumm/actor.h"
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#include "scumm/scumm.h"
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#include "scumm/sound.h"
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#include "scumm/imuse_digi/dimuse.h"
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#include "scumm/imuse_digi/dimuse_bndmgr.h"
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#include "sound/audiostream.h"
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#include "sound/mixer.h"
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namespace Scumm {
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IMuseDigital::Track::Track()
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: soundId(-1), used(false), stream(NULL) {
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}
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void IMuseDigital::timer_handler(void *refCon) {
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IMuseDigital *imuseDigital = (IMuseDigital *)refCon;
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imuseDigital->callback();
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}
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IMuseDigital::IMuseDigital(ScummEngine *scumm)
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: _vm(scumm) {
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_mutex = g_system->createMutex();
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_pause = false;
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_sound = new ImuseDigiSndMgr(_vm);
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resetState();
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_vm->_timer->installTimerProc(timer_handler, 1000000 / 25, this);
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}
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IMuseDigital::~IMuseDigital() {
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stopAllSounds(true);
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{
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::~IMuseDigital()");
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_vm->_timer->removeTimerProc(timer_handler);
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}
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delete _sound;
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g_system->deleteMutex(_mutex);
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}
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void IMuseDigital::callback() {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::callback()");
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int l = 0;
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if (_pause || !_vm)
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return;
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for (l = 0; l < MAX_DIGITAL_TRACKS;l ++) {
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if (_track[l].used) {
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if (_track[l].stream2) {
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if (!_track[l].handle.isActive() && _track[l].started) {
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debug(5, "IMuseDigital::callback(): stoped sound: %d", _track[l].soundId);
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delete _track[l].stream2;
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_track[l].stream2 = NULL;
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_track[l].used = false;
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continue;
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}
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} else if (_track[l].stream) {
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if (_track[l].toBeRemoved) {
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debug(5, "IMuseDigital::callback(): stoped sound: %d", _track[l].soundId);
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_track[l].stream->finish();
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_track[l].stream = NULL;
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_sound->closeSound(_track[l].soundHandle);
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_track[l].used = false;
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continue;
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}
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}
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if (_track[l].volFadeUsed) {
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if (_track[l].volFadeStep < 0) {
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if (_track[l].vol > _track[l].volFadeDest) {
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_track[l].vol += _track[l].volFadeStep;
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if (_track[l].vol < _track[l].volFadeDest) {
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_track[l].vol = _track[l].volFadeDest;
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_track[l].volFadeUsed = false;
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}
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if (_track[l].vol == 0) {
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_track[l].toBeRemoved = true;
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}
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}
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} else if (_track[l].volFadeStep > 0) {
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if (_track[l].vol < _track[l].volFadeDest) {
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_track[l].vol += _track[l].volFadeStep;
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if (_track[l].vol > _track[l].volFadeDest) {
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_track[l].vol = _track[l].volFadeDest;
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_track[l].volFadeUsed = false;
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}
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}
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}
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debug(5, "Fade: sound(%d), Vol(%d)", _track[l].soundId, _track[l].vol / 1000);
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}
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int pan = (_track[l].pan != 64) ? 2 * _track[l].pan - 127 : 0;
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if (_vm->_mixer->isReady()) {
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if (_track[l].stream2) {
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if (!_track[l].started) {
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_track[l].started = true;
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_vm->_mixer->playInputStream(&_track[l].handle, _track[l].stream2, true, _track[l].vol / 1000, _track[l].pan, -1, false);
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} else {
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_vm->_mixer->setChannelVolume(_track[l].handle, _track[l].vol / 1000);
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_vm->_mixer->setChannelBalance(_track[l].handle, pan);
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}
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continue;
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}
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}
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if (_track[l].stream) {
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int32 mixer_size = _track[l].pullSize;
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byte *data = NULL;
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int32 result = 0;
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if (_track[l].stream->endOfData()) {
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mixer_size *= 2;
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}
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if (_track[l].curRegion == -1)
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switchToNextRegion(l);
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int bits = _sound->getBits(_track[l].soundHandle);
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do {
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if (bits == 12) {
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byte *ptr = NULL;
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mixer_size += _track[l].mod;
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int mixer_size_12 = (mixer_size * 3) / 4;
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int length = (mixer_size_12 / 3) * 4;
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_track[l].mod = mixer_size - length;
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int32 offset = (_track[l].regionOffset * 3) / 4;
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int result2 = _sound->getDataFromRegion(_track[l].soundHandle, _track[l].curRegion, &ptr, offset, mixer_size_12);
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result = BundleCodecs::decode12BitsSample(ptr, &data, result2);
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free(ptr);
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} else if (bits == 16) {
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result = _sound->getDataFromRegion(_track[l].soundHandle, _track[l].curRegion, &data, _track[l].regionOffset, mixer_size);
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if (_sound->getChannels(_track[l].soundHandle) == 1) {
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result &= ~1;
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}
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if (_sound->getChannels(_track[l].soundHandle) == 2) {
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if (result & 2)
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result &= ~2;
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}
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} else if (bits == 8) {
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result = _sound->getDataFromRegion(_track[l].soundHandle, _track[l].curRegion, &data, _track[l].regionOffset, mixer_size);
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if (_sound->getChannels(_track[l].soundHandle) == 2) {
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result &= ~1;
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}
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}
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if (result > mixer_size)
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result = mixer_size;
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if (_vm->_mixer->isReady()) {
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_vm->_mixer->setChannelVolume(_track[l].handle, _track[l].vol / 1000);
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_vm->_mixer->setChannelBalance(_track[l].handle, pan);
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_track[l].stream->append(data, result);
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_track[l].regionOffset += result;
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_track[l].trackOffset += result;
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free(data);
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}
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if (_sound->isEndOfRegion(_track[l].soundHandle, _track[l].curRegion)) {
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switchToNextRegion(l);
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if (_track[l].toBeRemoved)
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break;
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}
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mixer_size -= result;
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assert(mixer_size >= 0);
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} while (mixer_size != 0);
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}
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}
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}
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}
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void IMuseDigital::switchToNextRegion(int track) {
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int num_regions = _sound->getNumRegions(_track[track].soundHandle);
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if (++_track[track].curRegion == num_regions) {
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_track[track].toBeRemoved = true;
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return;
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}
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int jumpId = _sound->getJumpIdByRegionAndHookId(_track[track].soundHandle, _track[track].curRegion, _track[track].curHookId);
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if (jumpId != -1) {
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int region = _sound->getRegionIdByJumpId(_track[track].soundHandle, jumpId);
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if (region != -1) {
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int sampleHookId = _sound->getJumpHookId(_track[track].soundHandle, jumpId);
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if (sampleHookId != 0) {
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if (_track[track].curHookId == sampleHookId) {
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_track[track].curRegion = region;
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debug(5, "switchToNextRegion-sound(%d) jump to %d region, curHookId: %d", _track[track].soundId, _track[track].curRegion, _track[track].curHookId);
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_track[track].curHookId = 0;
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}
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} else {
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_track[track].curRegion = region;
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debug(5, "switchToNextRegion-sound(%d) jump to %d region, curHookId: %d", _track[track].soundId, _track[track].curRegion, _track[track].curHookId);
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}
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}
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}
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debug(5, "switchToNextRegion-sound(%d) select %d region, curHookId: %d", _track[track].soundId, _track[track].curRegion, _track[track].curHookId);
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_track[track].dataOffset = _sound->getRegionOffset(_track[track].soundHandle, _track[track].curRegion);
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_track[track].regionOffset = 0;
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}
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void IMuseDigital::startSound(int soundId, const char *soundName, int soundType, int soundGroup, AudioStream *input, int hookId, int volume, int priority) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::startSound()");
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debug(5, "IMuseDigital::startSound(%d)", soundId);
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int l;
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int lower_priority = 127;
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bool found_free = false;
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for (l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if (!_track[l].used && !_track[l].handle.isActive())
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found_free = true;
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}
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if (!found_free) {
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warning("IMuseDigital::startSound(): All slots are full");
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for (l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if (_track[l].used && _track[l].handle.isActive() &&
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(lower_priority > _track[l].priority) && (!_track[l].stream2))
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lower_priority = _track[l].priority;
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}
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if (lower_priority <= priority) {
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int track_id = -1;
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for (l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if (_track[l].used && _track[l].handle.isActive() &&
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(lower_priority == _track[l].priority) && (!_track[l].stream2)) {
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track_id = l;
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}
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}
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assert(track_id != -1);
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_track[track_id].stream->finish();
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_track[track_id].stream = NULL;
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_vm->_mixer->stopHandle(_track[track_id].handle);
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_sound->closeSound(_track[track_id].soundHandle);
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_track[track_id].used = false;
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assert(!_track[track_id].handle.isActive());
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warning("IMuseDigital::startSound(): Removed sound %d from track %d", _track[track_id].soundId, track_id);
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} else {
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warning("IMuseDigital::startSound(): Priority sound too low");
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return;
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}
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}
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for (l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if (!_track[l].used && !_track[l].handle.isActive()) {
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_track[l].pan = 64;
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_track[l].vol = volume * 1000;
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_track[l].volFadeDest = 0;
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_track[l].volFadeStep = 0;
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_track[l].volFadeDelay = 0;
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_track[l].volFadeUsed = false;
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_track[l].soundId = soundId;
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_track[l].started = false;
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_track[l].soundGroup = soundGroup;
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_track[l].curHookId = hookId;
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_track[l].priority = priority;
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_track[l].curRegion = -1;
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_track[l].dataOffset = 0;
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_track[l].regionOffset = 0;
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_track[l].trackOffset = 0;
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_track[l].mod = 0;
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_track[l].toBeRemoved = false;
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int bits = 0, freq = 0, channels = 0, mixerFlags = 0;
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if (input) {
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_track[l].iteration = 1; // ?
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// Do nothing here, we already have an audio stream
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} else {
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_track[l].soundHandle = _sound->openSound(soundId, soundName, soundType, soundGroup);
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if (_track[l].soundHandle == NULL)
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return;
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bits = _sound->getBits(_track[l].soundHandle);
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channels = _sound->getChannels(_track[l].soundHandle);
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freq = _sound->getFreq(_track[l].soundHandle);
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if ((soundId == kTalkSoundID) && (soundType == IMUSE_BUNDLE)) {
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if (_vm->_actorToPrintStrFor != 0xFF && _vm->_actorToPrintStrFor != 0) {
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Actor *a = _vm->derefActor(_vm->_actorToPrintStrFor, "IMuseDigital::startSound");
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freq = (freq * a->talkFrequency) / 256;
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_track[l].pan = a->talkPan;
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_track[l].vol = a->talkVolume * 1000;
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}
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}
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assert(bits == 8 || bits == 12 || bits == 16);
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assert(channels == 1 || channels == 2);
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assert(0 < freq && freq <= 65535);
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// Round the frequency to a multiple of 25. This is done to
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// ensure we don't run into data under-/overflows (this is a
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// design limitation of the current IMuseDigital code, which
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// pushes data 'blindly' into the mixer, instead of providing
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// a pull based interface, i.e. a custom AudioInputStream
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// subclass).
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freq -= (freq % 25);
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_track[l].iteration = _track[l].pullSize = freq * channels;
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if (channels == 2)
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mixerFlags = SoundMixer::FLAG_STEREO | SoundMixer::FLAG_REVERSE_STEREO;
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if ((bits == 12) || (bits == 16)) {
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mixerFlags |= SoundMixer::FLAG_16BITS;
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_track[l].iteration = _track[l].pullSize *= 2;
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} else if (bits == 8) {
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mixerFlags |= SoundMixer::FLAG_UNSIGNED;
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} else
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error("IMuseDigital::startSound(): Can't handle %d bit samples", bits);
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_track[l].pullSize /= 25; // We want a "frame rate" of 25 audio blocks per second
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}
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if (input) {
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_track[l].stream2 = input;
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_track[l].stream = NULL;
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} else {
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_track[l].stream2 = NULL;
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_track[l].stream = makeAppendableAudioStream(freq, mixerFlags, 100000);
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_vm->_mixer->playInputStream(&_track[l].handle, _track[l].stream, true, _track[l].vol / 1000, _track[l].pan, -1);
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}
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_track[l].used = true;
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return;
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}
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}
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warning("it should not happen");
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assert(0);
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}
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void IMuseDigital::stopSound(int soundId) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::stopSound()");
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debug(5, "IMuseDigital::stopSound(%d)", soundId);
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].soundId == soundId) && _track[l].used) {
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if (_track[l].stream) {
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_track[l].toBeRemoved = true;
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}
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else if (_track[l].stream2)
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_vm->_mixer->stopHandle(_track[l].handle);
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}
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}
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}
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void IMuseDigital::setPriority(int soundId, int priority) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::setPriority()");
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debug(5, "IMuseDigital::setPrioritySound(%d, %d)", soundId, priority);
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assert ((priority >= 0) && (priority <= 127));
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].soundId == soundId) && _track[l].used) {
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_track[l].priority = priority;
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}
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}
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}
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void IMuseDigital::setVolume(int soundId, int volume) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::setVolume()");
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debug(5, "IMuseDigital::setVolumeSound(%d, %d)", soundId, volume);
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].soundId == soundId) && _track[l].used) {
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_track[l].vol = volume * 1000;
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}
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}
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}
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void IMuseDigital::setPan(int soundId, int pan) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::setPan()");
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debug(5, "IMuseDigital::setVolumeSound(%d, %d)", soundId, pan);
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].soundId == soundId) && _track[l].used) {
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_track[l].pan = pan;
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}
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}
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}
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void IMuseDigital::setFade(int soundId, int destVolume, int delay60HzTicks) {
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::setFade()");
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debug(5, "IMuseDigital::setFade(%d, %d, %d)", soundId, destVolume, delay60HzTicks);
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].soundId == soundId) && _track[l].used) {
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_track[l].volFadeDelay = delay60HzTicks;
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_track[l].volFadeDest = destVolume * 1000;
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_track[l].volFadeStep = (_track[l].volFadeDest - _track[l].vol) * 60 * 40 / (1000 * delay60HzTicks);
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_track[l].volFadeUsed = true;
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}
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}
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}
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void IMuseDigital::refreshScripts() {
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bool found = false;
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{
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::refreshScripts()");
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if ((_track[l].used) && (_track[l].soundGroup == IMUSE_MUSIC) && (!_track[l].volFadeUsed)) {
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found = true;
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}
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}
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}
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if ((!found) && (_curMusicSeq != 0)) {
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parseScriptCmds(0x1001, 0, 0, 0, 0, 0, 0, 0);
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}
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}
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void IMuseDigital::stopAllSounds(bool waitForStop) {
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debug(5, "IMuseDigital::stopAllSounds");
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{
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Common::StackLock lock(_mutex, g_system, "IMuseDigital::stopAllSounds()");
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
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if (_track[l].used) {
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if (_track[l].stream) {
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_track[l].toBeRemoved = true;
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} else if (_track[l].stream2)
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_vm->_mixer->stopHandle(_track[l].handle);
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}
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}
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}
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if (waitForStop) {
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bool used;
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do {
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used = false;
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for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if (_track[l].used)
|
|
used = true;
|
|
}
|
|
g_system->delay_msecs(10);
|
|
} while (used);
|
|
}
|
|
}
|
|
|
|
void IMuseDigital::fadeOutMusic(int fadeDelay) {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::fadeOutMusic()");
|
|
debug(5, "IMuseDigital::fadeOutMusic");
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].used) && (_track[l].soundGroup == IMUSE_MUSIC) && (!_track[l].volFadeUsed)) {
|
|
_track[l].volFadeDelay = fadeDelay;
|
|
_track[l].volFadeDest = 0;
|
|
_track[l].volFadeStep = (_track[l].volFadeDest - _track[l].vol) * 60 * 40 / (1000 * fadeDelay);
|
|
_track[l].volFadeUsed = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
void IMuseDigital::pause(bool p) {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::pause()");
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if (_track[l].used) {
|
|
_vm->_mixer->pauseHandle(_track[l].handle, p);
|
|
}
|
|
}
|
|
_pause = p;
|
|
}
|
|
|
|
void IMuseDigital::parseScriptCmds(int a, int b, int c, int d, int e, int f, int g, int h) {
|
|
int cmd = a;
|
|
int soundId = b;
|
|
int sub_cmd = c;
|
|
|
|
if (!cmd)
|
|
return;
|
|
|
|
switch (cmd) {
|
|
case 10: // ImuseStopAllSounds
|
|
stopAllSounds();
|
|
break;
|
|
case 12: // ImuseSetParam
|
|
switch (sub_cmd) {
|
|
case 0x400: // set group volume
|
|
debug(5, "set group volume (0x400), soundId(%d), group volume(%d)", soundId, d);
|
|
break;
|
|
case 0x500: // set priority
|
|
setPriority(soundId, d);
|
|
break;
|
|
case 0x600: // set volume
|
|
setVolume(soundId, d);
|
|
break;
|
|
case 0x700: // set pan
|
|
setPan(soundId, d);
|
|
break;
|
|
default:
|
|
warning("IMuseDigital::doCommand SetParam DEFAULT command %d", sub_cmd);
|
|
break;
|
|
}
|
|
break;
|
|
case 14: // ImuseFadeParam
|
|
switch (sub_cmd) {
|
|
case 0x600: // set volume fading
|
|
if ((d != 0) && (e == 0))
|
|
setVolume(soundId, d);
|
|
else if ((d == 0) && (e == 0))
|
|
stopSound(soundId);
|
|
else
|
|
setFade(soundId, d, e);
|
|
break;
|
|
default:
|
|
warning("IMuseDigital::doCommand FadeParam DEFAULT sub command %d", sub_cmd);
|
|
break;
|
|
}
|
|
break;
|
|
case 25: // ImuseStartStream
|
|
debug(5, "ImuseStartStream (%d, %d, %d)", soundId, c, d);
|
|
break;
|
|
case 26: // ImuseSwitchStream
|
|
debug(5, "ImuseSwitchStream (%d, %d, %d, %d, %d)", soundId, c, d, e, f);
|
|
break;
|
|
case 0x1000: // ImuseSetState
|
|
debug(5, "ImuseSetState (%d)", b);
|
|
if ((_vm->_gameId == GID_DIG) && (_vm->_features & GF_DEMO)) {
|
|
if (b == 1) {
|
|
fadeOutMusic(200);
|
|
startMusic(1, 127);
|
|
} else {
|
|
if (getSoundStatus(2) == 0) {
|
|
fadeOutMusic(200);
|
|
startMusic(2, 127);
|
|
}
|
|
}
|
|
} else if ((_vm->_gameId == GID_CMI) && (_vm->_features & GF_DEMO)) {
|
|
fadeOutMusic(120);
|
|
if (b == 2) {
|
|
startMusic("in1.imx", 1100, 0, 127);
|
|
} else if (b == 4) {
|
|
startMusic("in2.imx", 1120, 0, 127);
|
|
} else if (b == 8) {
|
|
startMusic("out1.imx", 1140, 0, 127);
|
|
} else if (b == 9) {
|
|
startMusic("out2.imx", 1150, 0, 127);
|
|
} else if (b == 16) {
|
|
startMusic("gun.imx", 1210, 0, 127);
|
|
} else {
|
|
warning("imuse digital: set state unknown for cmi demo: %d, room: %d", b, _vm->_currentRoom);
|
|
}
|
|
} else if (_vm->_gameId == GID_DIG) {
|
|
setDigMusicState(b);
|
|
} else if (_vm->_gameId == GID_CMI) {
|
|
setComiMusicState(b);
|
|
} else if (_vm->_gameId == GID_FT) {
|
|
setFtMusicState(b);
|
|
}
|
|
break;
|
|
case 0x1001: // ImuseSetSequence
|
|
debug(5, "ImuseSetSequence (%d)", b);
|
|
if (_vm->_gameId == GID_DIG) {
|
|
setDigMusicSequence(b);
|
|
} else if (_vm->_gameId == GID_CMI) {
|
|
setComiMusicSequence(b);
|
|
} else if (_vm->_gameId == GID_FT) {
|
|
setFtMusicSequence(b);
|
|
}
|
|
break;
|
|
case 0x1002: // ImuseSetCuePoint
|
|
debug(5, "ImuseSetCuePoint (%d)", b);
|
|
if (_vm->_gameId == GID_FT) {
|
|
setFtMusicCuePoint(b);
|
|
}
|
|
break;
|
|
case 0x1003: // ImuseSetAttribute
|
|
debug(5, "ImuseSetAttribute (%d, %d)", b, c);
|
|
assert((_vm->_gameId == GID_DIG) || (_vm->_gameId == GID_FT));
|
|
if (_vm->_gameId == GID_DIG) {
|
|
_attributes[b] = c;
|
|
}
|
|
break;
|
|
case 0x2000: // ImuseSetMasterSFXVolume
|
|
debug(5, "ImuseSetMasterSFXVolume (%d)", b);
|
|
// TODO
|
|
break;
|
|
case 0x2001: // ImuseSetMasterVoiceVolume
|
|
debug(5, "ImuseSetMasterVoiceVolume (%d)", b);
|
|
// TODO
|
|
break;
|
|
case 0x2002: // ImuseSetMasterMusicVolume
|
|
debug(5, "ImuseSetMasterMusicVolume (%d)", b);
|
|
// TODO
|
|
break;
|
|
default:
|
|
warning("IMuseDigital::doCommand DEFAULT command %d", cmd);
|
|
}
|
|
}
|
|
|
|
int IMuseDigital::getSoundStatus(int sound) const {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getSoundStatus()");
|
|
debug(5, "IMuseDigital::getSoundStatus(%d)", sound);
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].soundId == sound) && _track[l].used) {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void IMuseDigital::getLipSync(int soundId, int syncId, int32 msPos, int32 &width, int32 &height) {
|
|
int32 sync_size;
|
|
byte *sync_ptr;
|
|
|
|
msPos /= 16;
|
|
if (msPos < 65536) {
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].soundId == soundId) && _track[l].used) {
|
|
_sound->getSyncSizeAndPtrById(_track[l].soundHandle, syncId, sync_size, &sync_ptr);
|
|
if ((sync_size != 0) && (sync_ptr != NULL)) {
|
|
sync_size /= 4;
|
|
while (sync_size--) {
|
|
if (READ_BE_UINT16(sync_ptr) >= msPos)
|
|
break;
|
|
sync_ptr += 4;
|
|
}
|
|
if (sync_size < 0)
|
|
sync_ptr -= 4;
|
|
else
|
|
if (READ_BE_UINT16(sync_ptr) > msPos)
|
|
sync_ptr -= 4;
|
|
|
|
width = sync_ptr[2];
|
|
height = sync_ptr[3];
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int32 IMuseDigital::getPosInMs(int soundId) {
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].soundId == soundId) && (_track[l].used)) {
|
|
int32 pos = (5 * (_track[l].dataOffset + _track[l].regionOffset)) / (_track[l].iteration / 200);
|
|
return pos;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int32 IMuseDigital::getCurMusicPosInMs() {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getCurMusicPosInMs()");
|
|
int soundId = -1;
|
|
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].used) && (_track[l].soundGroup == IMUSE_MUSIC) && (!_track[l].volFadeUsed)) {
|
|
soundId = _track[l].soundId;
|
|
}
|
|
}
|
|
|
|
int32 msPos = getPosInMs(soundId);
|
|
debug(5, "IMuseDigital::getCurMusicPosInMs(%d) = %d", soundId, msPos);
|
|
return msPos;
|
|
}
|
|
|
|
int32 IMuseDigital::getCurVoiceLipSyncWidth() {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getCutVoiceLipSyncWidth()");
|
|
int32 msPos = getPosInMs(kTalkSoundID) + _vm->VAR(_vm->VAR_SYNC) + 50;
|
|
int32 width = 0, height = 0;
|
|
|
|
debug(5, "IMuseDigital::getCurVoiceLipSyncWidth(%d)", kTalkSoundID);
|
|
getLipSync(kTalkSoundID, 0, msPos, width, height);
|
|
return width;
|
|
}
|
|
|
|
int32 IMuseDigital::getCurVoiceLipSyncHeight() {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getCurVoiceLipSyncHeight()");
|
|
int32 msPos = getPosInMs(kTalkSoundID) + _vm->VAR(_vm->VAR_SYNC) + 50;
|
|
int32 width = 0, height = 0;
|
|
|
|
debug(5, "IMuseDigital::getCurVoiceLipSyncHeight(%d)", kTalkSoundID);
|
|
getLipSync(kTalkSoundID, 0, msPos, width, height);
|
|
return height;
|
|
}
|
|
|
|
int32 IMuseDigital::getCurMusicLipSyncWidth(int syncId) {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getCurMusicLipSyncWidth()");
|
|
int soundId = -1;
|
|
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].used) && (_track[l].soundGroup == IMUSE_MUSIC) && (!_track[l].volFadeUsed)) {
|
|
soundId = _track[l].soundId;
|
|
}
|
|
}
|
|
|
|
int32 msPos = getPosInMs(soundId) + _vm->VAR(_vm->VAR_SYNC) + 50;
|
|
int32 width = 0, height = 0;
|
|
|
|
debug(5, "IMuseDigital::getCurVoiceLipSyncWidth(%d, %d)", soundId, msPos);
|
|
getLipSync(soundId, syncId, msPos, width, height);
|
|
return width;
|
|
}
|
|
|
|
int32 IMuseDigital::getCurMusicLipSyncHeight(int syncId) {
|
|
Common::StackLock lock(_mutex, g_system, "IMuseDigital::getCurMusicLipSyncHeight()");
|
|
int soundId = -1;
|
|
|
|
for (int l = 0; l < MAX_DIGITAL_TRACKS; l++) {
|
|
if ((_track[l].used) && (_track[l].soundGroup == IMUSE_MUSIC) && (!_track[l].volFadeUsed)) {
|
|
soundId = _track[l].soundId;
|
|
}
|
|
}
|
|
|
|
int32 msPos = getPosInMs(soundId) + _vm->VAR(_vm->VAR_SYNC) + 50;
|
|
int32 width = 0, height = 0;
|
|
|
|
debug(5, "IMuseDigital::getCurVoiceLipSyncHeight(%d, %d)", soundId, msPos);
|
|
getLipSync(soundId, syncId, msPos, width, height);
|
|
return height;
|
|
}
|
|
|
|
} // End of namespace Scumm
|