mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-20 08:48:13 +00:00
754 lines
18 KiB
C++
754 lines
18 KiB
C++
/* 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 "scumm/sound.h"
|
|
#include "scumm/player_towns.h"
|
|
|
|
namespace Scumm {
|
|
|
|
Player_Towns::Player_Towns(ScummEngine *vm, bool isVersion2) : _vm(vm), _v2(isVersion2), _intf(0), _numSoundMax(isVersion2 ? 256 : 200), _unkFlags(0x33) {
|
|
memset(_pcmCurrentSound, 0, sizeof(_pcmCurrentSound));
|
|
}
|
|
|
|
void Player_Towns::setSfxVolume(int vol) {
|
|
if (!_intf)
|
|
return;
|
|
_intf->setSoundEffectVolume(vol);
|
|
}
|
|
|
|
int Player_Towns::getSoundStatus(int sound) const {
|
|
if (!_intf)
|
|
return 0;
|
|
for (int i = 1; i < 9; i++) {
|
|
if (_pcmCurrentSound[i].index == sound)
|
|
return _intf->callback(40, 0x3f + i) ? 1 : 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void Player_Towns::saveLoadWithSerializer(Serializer *ser) {
|
|
static const SaveLoadEntry pcmEntries[] = {
|
|
MKLINE(PcmCurrentSound, index, sleInt16, VER(81)),
|
|
MKLINE(PcmCurrentSound, chan, sleInt16, VER(81)),
|
|
MKLINE(PcmCurrentSound, note, sleUint8, VER(81)),
|
|
MKLINE(PcmCurrentSound, velo, sleUint8, VER(81)),
|
|
MKLINE(PcmCurrentSound, pan, sleUint8, VER(81)),
|
|
MKLINE(PcmCurrentSound, paused, sleUint8, VER(81)),
|
|
MKLINE(PcmCurrentSound, looping, sleUint8, VER(81)),
|
|
MKLINE(PcmCurrentSound, priority, sleUint32, VER(81)),
|
|
MKEND()
|
|
};
|
|
|
|
for (int i = 1; i < 9; i++) {
|
|
if (!_pcmCurrentSound[i].index)
|
|
continue;
|
|
|
|
if (_intf->callback(40, i + 0x3f))
|
|
continue;
|
|
|
|
_intf->callback(39, i + 0x3f);
|
|
|
|
_pcmCurrentSound[i].index = 0;
|
|
}
|
|
|
|
ser->saveLoadArrayOf(_pcmCurrentSound, 9, sizeof(PcmCurrentSound), pcmEntries);
|
|
}
|
|
|
|
void Player_Towns::restoreAfterLoad() {
|
|
Common::Array<uint16> restoredSounds;
|
|
|
|
for (int i = 1; i < 9; i++) {
|
|
if (!_pcmCurrentSound[i].index || _pcmCurrentSound[i].index == 0xffff)
|
|
continue;
|
|
|
|
// Don't restart multichannel sounds more than once
|
|
if (Common::find(restoredSounds.begin(), restoredSounds.end(), _pcmCurrentSound[i].index) != restoredSounds.end())
|
|
continue;
|
|
|
|
if (!_v2)
|
|
restoredSounds.push_back(_pcmCurrentSound[i].index);
|
|
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, _pcmCurrentSound[i].index);
|
|
if (!ptr)
|
|
continue;
|
|
|
|
if (_vm->_game.version != 3)
|
|
ptr += 2;
|
|
|
|
if (ptr[13])
|
|
continue;
|
|
|
|
playPcmTrack(_pcmCurrentSound[i].index, ptr + 6, _pcmCurrentSound[i].velo, _pcmCurrentSound[i].pan, _pcmCurrentSound[i].note, _pcmCurrentSound[i].priority);
|
|
}
|
|
}
|
|
|
|
void Player_Towns::playPcmTrack(int sound, const uint8 *data, int velo, int pan, int note, int priority) {
|
|
if (!_intf)
|
|
return;
|
|
|
|
const uint8 *sfxData = data + 16;
|
|
|
|
int numChan = _v2 ? 1 : data[14];
|
|
for (int i = 0; i < numChan; i++) {
|
|
int chan = allocatePcmChannel(sound, i, priority);
|
|
if (!chan)
|
|
return;
|
|
|
|
_intf->callback(70, _unkFlags);
|
|
_intf->callback(3, chan + 0x3f, pan);
|
|
_intf->callback(37, chan + 0x3f, note, velo, sfxData);
|
|
|
|
_pcmCurrentSound[chan].note = note;
|
|
_pcmCurrentSound[chan].velo = velo;
|
|
_pcmCurrentSound[chan].pan = pan;
|
|
_pcmCurrentSound[chan].paused = 0;
|
|
_pcmCurrentSound[chan].looping = READ_LE_UINT32(&sfxData[20]) ? 1 : 0;
|
|
|
|
sfxData += (READ_LE_UINT32(&sfxData[12]) + 32);
|
|
}
|
|
}
|
|
|
|
void Player_Towns::stopPcmTrack(int sound) {
|
|
if (!_intf)
|
|
return;
|
|
|
|
for (int i = 1; i < 9; i++) {
|
|
if (sound == _pcmCurrentSound[i].index || !sound) {
|
|
_intf->callback(39, i + 0x3f);
|
|
_pcmCurrentSound[i].index = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
int Player_Towns::allocatePcmChannel(int sound, int sfxChanRelIndex, uint32 priority) {
|
|
if (!_intf)
|
|
return 0;
|
|
|
|
int chan = 0;
|
|
|
|
if (_v2 && priority > 255) {
|
|
chan = 8;
|
|
if (_intf->callback(40, 0x47))
|
|
_intf->callback(39, 0x47);
|
|
} else {
|
|
for (int i = 8; i; i--) {
|
|
if (!_pcmCurrentSound[i].index) {
|
|
chan = i;
|
|
continue;
|
|
}
|
|
|
|
if (_intf->callback(40, i + 0x3f))
|
|
continue;
|
|
|
|
chan = i;
|
|
if (_pcmCurrentSound[chan].index == 0xffff)
|
|
_intf->callback(39, chan + 0x3f);
|
|
else
|
|
_vm->_sound->stopSound(_pcmCurrentSound[chan].index);
|
|
}
|
|
|
|
if (!chan) {
|
|
for (int i = 1; i < 9; i++) {
|
|
if (priority >= _pcmCurrentSound[i].priority)
|
|
chan = i;
|
|
}
|
|
if (_pcmCurrentSound[chan].index == 0xffff)
|
|
_intf->callback(39, chan + 0x3f);
|
|
else
|
|
_vm->_sound->stopSound(_pcmCurrentSound[chan].index);
|
|
}
|
|
}
|
|
|
|
if (chan) {
|
|
_pcmCurrentSound[chan].index = sound;
|
|
_pcmCurrentSound[chan].chan = sfxChanRelIndex;
|
|
_pcmCurrentSound[chan].priority = priority;
|
|
}
|
|
|
|
return chan;
|
|
}
|
|
|
|
Player_Towns_v1::Player_Towns_v1(ScummEngine *vm, Audio::Mixer *mixer) : Player_Towns(vm, false) {
|
|
_soundOverride = 0;
|
|
_cdaCurrentSound = _eupCurrentSound = _cdaNumLoops = 0;
|
|
_cdaForceRestart = 0;
|
|
_cdaVolLeft = _cdaVolRight = 0;
|
|
|
|
_eupVolLeft = _eupVolRight = 0;
|
|
_eupLooping = false;
|
|
|
|
if (_vm->_game.version == 3) {
|
|
_soundOverride = new SoundOvrParameters[_numSoundMax];
|
|
memset(_soundOverride, 0, _numSoundMax * sizeof(SoundOvrParameters));
|
|
}
|
|
|
|
_driver = new TownsEuphonyDriver(mixer);
|
|
}
|
|
|
|
Player_Towns_v1::~Player_Towns_v1() {
|
|
delete _driver;
|
|
delete[] _soundOverride;
|
|
}
|
|
|
|
bool Player_Towns_v1::init() {
|
|
if (!_driver)
|
|
return false;
|
|
|
|
if (!_driver->init())
|
|
return false;
|
|
|
|
_driver->reserveSoundEffectChannels(8);
|
|
_intf = _driver->intf();
|
|
|
|
// Treat all 6 fm channels and all 8 pcm channels as sound effect channels
|
|
// since music seems to exist as CD audio only in the games which use this
|
|
// MusicEngine implementation.
|
|
_intf->setSoundEffectChanMask(-1);
|
|
|
|
setVolumeCD(255, 255);
|
|
|
|
return true;
|
|
}
|
|
|
|
void Player_Towns_v1::setMusicVolume(int vol) {
|
|
_driver->setMusicVolume(vol);
|
|
}
|
|
|
|
void Player_Towns_v1::startSound(int sound) {
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, sound);
|
|
if (_vm->_game.version != 3)
|
|
ptr += 2;
|
|
|
|
int type = ptr[13];
|
|
|
|
if (type == 0) {
|
|
uint8 velocity = 0;
|
|
uint8 note = 0;
|
|
|
|
if (_vm->_game.version == 3) {
|
|
velocity = (_soundOverride[sound].vLeft + _soundOverride[sound].vRight);
|
|
note = _soundOverride[sound].note;
|
|
}
|
|
|
|
velocity = velocity ? velocity >> 2 : ptr[14] >> 1;
|
|
uint16 len = READ_LE_UINT16(ptr) + 2;
|
|
playPcmTrack(sound, ptr + 6, velocity, 64, note ? note : (len > 50 ? ptr[50] : 60), READ_LE_UINT16(ptr + 10));
|
|
|
|
} else if (type == 1) {
|
|
playEuphonyTrack(sound, ptr + 6);
|
|
|
|
} else if (type == 2) {
|
|
playCdaTrack(sound, ptr + 6);
|
|
}
|
|
|
|
if (_vm->_game.version == 3)
|
|
_soundOverride[sound].vLeft = _soundOverride[sound].vRight = _soundOverride[sound].note = 0;
|
|
}
|
|
|
|
void Player_Towns_v1::stopSound(int sound) {
|
|
if (sound == 0 || sound == _cdaCurrentSound) {
|
|
_cdaCurrentSound = 0;
|
|
_vm->_sound->stopCD();
|
|
_vm->_sound->stopCDTimer();
|
|
}
|
|
|
|
if (sound != 0 && sound == _eupCurrentSound) {
|
|
_eupCurrentSound = 0;
|
|
_eupLooping = false;
|
|
_driver->stopParser();
|
|
}
|
|
|
|
stopPcmTrack(sound);
|
|
}
|
|
|
|
void Player_Towns_v1::stopAllSounds() {
|
|
_cdaCurrentSound = 0;
|
|
_vm->_sound->stopCD();
|
|
_vm->_sound->stopCDTimer();
|
|
|
|
_eupCurrentSound = 0;
|
|
_eupLooping = false;
|
|
_driver->stopParser();
|
|
|
|
stopPcmTrack(0);
|
|
}
|
|
|
|
int Player_Towns_v1::getSoundStatus(int sound) const {
|
|
if (sound == _cdaCurrentSound)
|
|
return _vm->_sound->pollCD();
|
|
if (sound == _eupCurrentSound)
|
|
return _driver->parserIsPlaying() ? 1 : 0;
|
|
return Player_Towns::getSoundStatus(sound);
|
|
}
|
|
|
|
int32 Player_Towns_v1::doCommand(int numargs, int args[]) {
|
|
int32 res = 0;
|
|
|
|
switch (args[0]) {
|
|
case 2:
|
|
_driver->intf()->callback(73, 0);
|
|
break;
|
|
|
|
case 3:
|
|
restartLoopingSounds();
|
|
break;
|
|
|
|
case 8:
|
|
startSound(args[1]);
|
|
break;
|
|
|
|
case 9:
|
|
_vm->_sound->stopSound(args[1]);
|
|
break;
|
|
|
|
case 11:
|
|
stopPcmTrack(0);
|
|
break;
|
|
|
|
case 14:
|
|
startSoundEx(args[1], args[2], args[3], args[4]);
|
|
break;
|
|
|
|
case 15:
|
|
stopSoundSuspendLooping(args[1]);
|
|
break;
|
|
|
|
default:
|
|
warning("Player_Towns_v1::doCommand: Unknown command %d", args[0]);
|
|
break;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
void Player_Towns_v1::setVolumeCD(int left, int right) {
|
|
_cdaVolLeft = left & 0xff;
|
|
_cdaVolRight = right & 0xff;
|
|
_driver->setOutputVolume(1, left >> 1, right >> 1);
|
|
}
|
|
|
|
void Player_Towns_v1::setSoundVolume(int sound, int left, int right) {
|
|
if (_soundOverride && sound > 0 && sound < _numSoundMax) {
|
|
_soundOverride[sound].vLeft = left;
|
|
_soundOverride[sound].vRight = right;
|
|
}
|
|
}
|
|
|
|
void Player_Towns_v1::setSoundNote(int sound, int note) {
|
|
if (_soundOverride && sound > 0 && sound < _numSoundMax)
|
|
_soundOverride[sound].note = note;
|
|
}
|
|
|
|
void Player_Towns_v1::saveLoadWithSerializer(Serializer *ser) {
|
|
_cdaCurrentSoundTemp = (_vm->_sound->pollCD() && _cdaNumLoops > 1) ? _cdaCurrentSound & 0xff : 0;
|
|
_cdaNumLoopsTemp = _cdaNumLoops & 0xff;
|
|
|
|
static const SaveLoadEntry cdEntries[] = {
|
|
MKLINE(Player_Towns_v1, _cdaCurrentSoundTemp, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _cdaNumLoopsTemp, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _cdaVolLeft, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _cdaVolRight, sleUint8, VER(81)),
|
|
MKEND()
|
|
};
|
|
|
|
ser->saveLoadEntries(this, cdEntries);
|
|
|
|
if (!_eupLooping && !_driver->parserIsPlaying())
|
|
_eupCurrentSound = 0;
|
|
|
|
static const SaveLoadEntry eupEntries[] = {
|
|
MKLINE(Player_Towns_v1, _eupCurrentSound, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _eupLooping, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _eupVolLeft, sleUint8, VER(81)),
|
|
MKLINE(Player_Towns_v1, _eupVolRight, sleUint8, VER(81)),
|
|
MKEND()
|
|
};
|
|
|
|
ser->saveLoadEntries(this, eupEntries);
|
|
|
|
Player_Towns::saveLoadWithSerializer(ser);
|
|
}
|
|
|
|
void Player_Towns_v1::restoreAfterLoad() {
|
|
setVolumeCD(_cdaVolLeft, _cdaVolRight);
|
|
|
|
if (_cdaCurrentSoundTemp) {
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, _cdaCurrentSoundTemp) + 6;
|
|
if (_vm->_game.version != 3)
|
|
ptr += 2;
|
|
|
|
if (ptr[7] == 2) {
|
|
playCdaTrack(_cdaCurrentSoundTemp, ptr, true);
|
|
_cdaCurrentSound = _cdaCurrentSoundTemp;
|
|
_cdaNumLoops = _cdaNumLoopsTemp;
|
|
}
|
|
}
|
|
|
|
if (_eupCurrentSound) {
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, _eupCurrentSound) + 6;
|
|
if (_vm->_game.version != 3)
|
|
ptr += 2;
|
|
|
|
if (ptr[7] == 1) {
|
|
setSoundVolume(_eupCurrentSound, _eupVolLeft, _eupVolRight);
|
|
playEuphonyTrack(_eupCurrentSound, ptr);
|
|
}
|
|
}
|
|
|
|
Player_Towns::restoreAfterLoad();
|
|
}
|
|
|
|
void Player_Towns_v1::restartLoopingSounds() {
|
|
if (_cdaNumLoops && !_cdaForceRestart)
|
|
_cdaForceRestart = 1;
|
|
|
|
for (int i = 1; i < 9; i++) {
|
|
if (!_pcmCurrentSound[i].paused)
|
|
continue;
|
|
|
|
_pcmCurrentSound[i].paused = 0;
|
|
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, _pcmCurrentSound[i].index);
|
|
if (!ptr)
|
|
continue;
|
|
ptr += 24;
|
|
|
|
int c = 1;
|
|
while (_pcmCurrentSound[i].chan != c) {
|
|
ptr = ptr + READ_LE_UINT32(&ptr[12]) + 32;
|
|
c++;
|
|
}
|
|
|
|
_driver->playSoundEffect(i + 0x3f, _pcmCurrentSound[i].note, _pcmCurrentSound[i].velo, ptr);
|
|
}
|
|
|
|
_driver->intf()->callback(73, 1);
|
|
}
|
|
|
|
void Player_Towns_v1::startSoundEx(int sound, int velo, int pan, int note) {
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, sound) + 2;
|
|
|
|
if (pan > 99)
|
|
pan = 99;
|
|
|
|
velo = velo ? (velo * ptr[14] + 50) / 100 : ptr[14];
|
|
velo = CLIP(velo, 1, 255);
|
|
uint16 pri = READ_LE_UINT16(ptr + 10);
|
|
|
|
if (ptr[13] == 0) {
|
|
velo >>= 1;
|
|
|
|
if (!velo)
|
|
velo = 1;
|
|
|
|
pan = pan ? (((pan << 7) - pan) + 50) / 100 : 64;
|
|
|
|
playPcmTrack(sound, ptr + 6, velo ? velo : ptr[14] >> 1, pan, note ? note : ptr[50], pri);
|
|
|
|
} else if (ptr[13] == 2) {
|
|
int volLeft = velo;
|
|
int volRight = velo;
|
|
|
|
if (pan < 50)
|
|
volRight = ((pan * 2 + 1) * velo + 50) / 100;
|
|
else if (pan > 50)
|
|
volLeft = (((99 - pan) * 2 + 1) * velo + 50) / 100;
|
|
|
|
setVolumeCD(volLeft, volRight);
|
|
|
|
if (!_cdaForceRestart && sound == _cdaCurrentSound)
|
|
return;
|
|
|
|
playCdaTrack(sound, ptr + 6, true);
|
|
}
|
|
}
|
|
|
|
void Player_Towns_v1::stopSoundSuspendLooping(int sound) {
|
|
if (!sound) {
|
|
return;
|
|
} else if (sound == _cdaCurrentSound) {
|
|
if (_cdaNumLoops && _cdaForceRestart)
|
|
_cdaForceRestart = 1;
|
|
} else {
|
|
for (int i = 1; i < 9; i++) {
|
|
if (sound == _pcmCurrentSound[i].index) {
|
|
if (!_driver->soundEffectIsPlaying(i + 0x3f))
|
|
continue;
|
|
_driver->stopSoundEffect(i + 0x3f);
|
|
if (_pcmCurrentSound[i].looping)
|
|
_pcmCurrentSound[i].paused = 1;
|
|
else
|
|
_pcmCurrentSound[i].index = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Player_Towns_v1::playEuphonyTrack(int sound, const uint8 *data) {
|
|
const uint8 *pos = data + 16;
|
|
const uint8 *src = pos + data[14] * 48;
|
|
const uint8 *trackData = src + 150;
|
|
|
|
for (int i = 0; i < 32; i++)
|
|
_driver->configChan_enable(i, *src++);
|
|
for (int i = 0; i < 32; i++)
|
|
_driver->configChan_setMode(i, 0xff);
|
|
for (int i = 0; i < 32; i++)
|
|
_driver->configChan_remap(i, *src++);
|
|
for (int i = 0; i < 32; i++)
|
|
_driver->configChan_adjustVolume(i, *src++);
|
|
for (int i = 0; i < 32; i++)
|
|
_driver->configChan_setTranspose(i, *src++);
|
|
|
|
src += 8;
|
|
for (int i = 0; i < 6; i++)
|
|
_driver->assignChannel(i, *src++);
|
|
|
|
for (int i = 0; i < data[14]; i++) {
|
|
_driver->loadInstrument(i, i, pos + i * 48);
|
|
_driver->intf()->callback(4, i, i);
|
|
}
|
|
|
|
_eupVolLeft = _soundOverride[sound].vLeft;
|
|
_eupVolRight = _soundOverride[sound].vRight;
|
|
int lvl = _soundOverride[sound].vLeft + _soundOverride[sound].vRight;
|
|
if (!lvl)
|
|
lvl = data[8] + data[9];
|
|
lvl >>= 2;
|
|
|
|
for (int i = 0; i < 6; i++)
|
|
_driver->chanVolume(i, lvl);
|
|
|
|
uint32 trackSize = READ_LE_UINT32(src);
|
|
src += 4;
|
|
uint8 startTick = *src++;
|
|
|
|
_driver->setMusicTempo(*src++);
|
|
_driver->startMusicTrack(trackData, trackSize, startTick);
|
|
|
|
_eupLooping = (*src != 1) ? 1 : 0;
|
|
_driver->setMusicLoop(_eupLooping != 0);
|
|
_driver->continueParsing();
|
|
_eupCurrentSound = sound;
|
|
}
|
|
|
|
void Player_Towns_v1::playCdaTrack(int sound, const uint8 *data, bool skipTrackVelo) {
|
|
const uint8 *ptr = data;
|
|
|
|
if (!sound)
|
|
return;
|
|
|
|
if (!skipTrackVelo) {
|
|
if (_vm->_game.version == 3) {
|
|
if (_soundOverride[sound].vLeft + _soundOverride[sound].vRight)
|
|
setVolumeCD(_soundOverride[sound].vLeft, _soundOverride[sound].vRight);
|
|
else
|
|
setVolumeCD(ptr[8], ptr[9]);
|
|
} else {
|
|
setVolumeCD(ptr[8], ptr[9]);
|
|
}
|
|
}
|
|
|
|
if (sound == _cdaCurrentSound && _vm->_sound->pollCD() == 1)
|
|
return;
|
|
|
|
ptr += 16;
|
|
|
|
int track = ptr[0];
|
|
_cdaNumLoops = ptr[1];
|
|
int start = (ptr[2] * 60 + ptr[3]) * 75 + ptr[4];
|
|
int end = (ptr[5] * 60 + ptr[6]) * 75 + ptr[7];
|
|
|
|
_vm->_sound->playCDTrack(track, _cdaNumLoops == 0xff ? -1 : _cdaNumLoops, start, end <= start ? 0 : end - start);
|
|
_cdaForceRestart = 0;
|
|
_cdaCurrentSound = sound;
|
|
}
|
|
|
|
Player_Towns_v2::Player_Towns_v2(ScummEngine *vm, Audio::Mixer *mixer, IMuse *imuse, bool disposeIMuse) : Player_Towns(vm, true), _imuse(imuse), _imuseDispose(disposeIMuse), _sblData(0) {
|
|
_soundOverride = new SoundOvrParameters[_numSoundMax];
|
|
memset(_soundOverride, 0, _numSoundMax * sizeof(SoundOvrParameters));
|
|
_intf = new TownsAudioInterface(mixer, 0);
|
|
}
|
|
|
|
Player_Towns_v2::~Player_Towns_v2() {
|
|
delete _intf;
|
|
_intf = 0;
|
|
|
|
if (_imuseDispose)
|
|
delete _imuse;
|
|
|
|
delete[] _sblData;
|
|
delete[] _soundOverride;
|
|
}
|
|
|
|
bool Player_Towns_v2::init() {
|
|
if (!_intf)
|
|
return false;
|
|
|
|
if (!_intf->init())
|
|
return false;
|
|
|
|
_intf->callback(33, 8);
|
|
_intf->setSoundEffectChanMask(~0x3f);
|
|
|
|
return true;
|
|
}
|
|
|
|
void Player_Towns_v2::setMusicVolume(int vol) {
|
|
_imuse->setMusicVolume(vol);
|
|
}
|
|
|
|
int Player_Towns_v2::getSoundStatus(int sound) const {
|
|
if (_soundOverride[sound].type == 7)
|
|
return Player_Towns::getSoundStatus(sound);
|
|
return _imuse->getSoundStatus(sound);
|
|
}
|
|
|
|
void Player_Towns_v2::startSound(int sound) {
|
|
uint8 *ptr = _vm->getResourceAddress(rtSound, sound);
|
|
|
|
if (READ_BE_UINT32(ptr) == MKTAG('T','O','W','S')) {
|
|
_soundOverride[sound].type = 7;
|
|
uint8 velo = _soundOverride[sound].velo ? _soundOverride[sound].velo - 1: (ptr[10] + ptr[11] + 1) >> 1;
|
|
uint8 pan = _soundOverride[sound].pan ? _soundOverride[sound].pan - 1 : 64;
|
|
uint8 pri = ptr[9];
|
|
_soundOverride[sound].velo = _soundOverride[sound].pan = 0;
|
|
playPcmTrack(sound, ptr + 8, velo, pan, ptr[52], pri);
|
|
|
|
} else if (READ_BE_UINT32(ptr) == MKTAG('S','B','L',' ')) {
|
|
_soundOverride[sound].type = 5;
|
|
playVocTrack(ptr + 27);
|
|
|
|
} else {
|
|
_soundOverride[sound].type = 3;
|
|
_imuse->startSound(sound);
|
|
}
|
|
}
|
|
|
|
void Player_Towns_v2::stopSound(int sound) {
|
|
if (_soundOverride[sound].type == 7) {
|
|
stopPcmTrack(sound);
|
|
} else {
|
|
_imuse->stopSound(sound);
|
|
}
|
|
}
|
|
|
|
void Player_Towns_v2::stopAllSounds() {
|
|
stopPcmTrack(0);
|
|
_imuse->stopAllSounds();
|
|
}
|
|
|
|
int32 Player_Towns_v2::doCommand(int numargs, int args[]) {
|
|
int32 res = -1;
|
|
uint8 *ptr = 0;
|
|
|
|
switch (args[0]) {
|
|
case 8:
|
|
startSound(args[1]);
|
|
res = 0;
|
|
break;
|
|
|
|
case 9:
|
|
case 15:
|
|
stopSound(args[1]);
|
|
res = 0;
|
|
break;
|
|
|
|
case 11:
|
|
stopPcmTrack(0);
|
|
break;
|
|
|
|
case 13:
|
|
res = getSoundStatus(args[1]);
|
|
break;
|
|
|
|
case 258:
|
|
if (_soundOverride[args[1]].type == 0) {
|
|
ptr = _vm->getResourceAddress(rtSound, args[1]);
|
|
if (READ_BE_UINT32(ptr) == MKTAG('T','O','W','S'))
|
|
_soundOverride[args[1]].type = 7;
|
|
}
|
|
if (_soundOverride[args[1]].type == 7) {
|
|
_soundOverride[args[1]].velo = args[2] + 1;
|
|
res = 0;
|
|
}
|
|
break;
|
|
|
|
case 259:
|
|
if (_soundOverride[args[1]].type == 0) {
|
|
ptr = _vm->getResourceAddress(rtSound, args[1]);
|
|
if (READ_BE_UINT32(ptr) == MKTAG('T','O','W','S'))
|
|
_soundOverride[args[1]].type = 7;
|
|
}
|
|
if (_soundOverride[args[1]].type == 7) {
|
|
_soundOverride[args[1]].pan = 64 - CLIP<int>(args[2], -63, 63);
|
|
res = 0;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (res == -1)
|
|
return _imuse->doCommand(numargs, args);
|
|
|
|
return res;
|
|
}
|
|
|
|
void Player_Towns_v2::saveLoadWithSerializer(Serializer *ser) {
|
|
if (ser->getVersion() >= 83)
|
|
Player_Towns::saveLoadWithSerializer(ser);
|
|
}
|
|
|
|
void Player_Towns_v2::playVocTrack(const uint8 *data) {
|
|
static const uint8 header[] = {
|
|
0x54, 0x61, 0x6C, 0x6B, 0x69, 0x65, 0x20, 0x20,
|
|
0x78, 0x56, 0x34, 0x12, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x36, 0x04, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x00
|
|
};
|
|
|
|
uint32 len = (READ_LE_UINT32(data) >> 8) - 2;
|
|
|
|
int chan = allocatePcmChannel(0xffff, 0, 0x1000);
|
|
if (!chan)
|
|
return;
|
|
|
|
delete[] _sblData;
|
|
_sblData = new uint8[len + 32];
|
|
|
|
memcpy(_sblData, header, 32);
|
|
WRITE_LE_UINT32(_sblData + 12, len);
|
|
|
|
const uint8 *src = data + 6;
|
|
uint8 *dst = _sblData + 32;
|
|
for (uint32 i = 0; i < len; i++)
|
|
*dst++ = *src & 0x80 ? (*src++ & 0x7f) : -*src++;
|
|
|
|
_intf->callback(37, 0x3f + chan, 60, 127, _sblData);
|
|
_pcmCurrentSound[chan].paused = 0;
|
|
}
|
|
|
|
} // End of namespace Scumm
|