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Diffstat (limited to 'engines/scumm/sound.cpp')
-rw-r--r--engines/scumm/sound.cpp116
1 files changed, 66 insertions, 50 deletions
diff --git a/engines/scumm/sound.cpp b/engines/scumm/sound.cpp
index ba8c6e2277..f058ef1a2c 100644
--- a/engines/scumm/sound.cpp
+++ b/engines/scumm/sound.cpp
@@ -23,6 +23,8 @@
#include "common/config-manager.h"
#include "common/timer.h"
#include "common/util.h"
+#include "common/ptr.h"
+#include "common/substream.h"
#include "scumm/actor.h"
#include "scumm/file.h"
@@ -62,7 +64,8 @@ Sound::Sound(ScummEngine *parent, Audio::Mixer *mixer)
_mixer(mixer),
_soundQuePos(0),
_soundQue2Pos(0),
- _sfxFile(0),
+ _sfxFilename(),
+ _sfxFileEncByte(0),
_offsetTable(0),
_numSoundEffects(0),
_soundMode(kVOCMode),
@@ -91,7 +94,6 @@ Sound::Sound(ScummEngine *parent, Audio::Mixer *mixer)
Sound::~Sound() {
stopCDTimer();
g_system->getAudioCDManager()->stop();
- delete _sfxFile;
}
void Sound::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags) {
@@ -490,6 +492,7 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
int num = 0, i;
int size = 0;
int id = -1;
+ Common::ScopedPtr<ScummFile> file;
if (_vm->_game.id == GID_CMI) {
_sfxMode |= mode;
@@ -523,25 +526,29 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
return;
}
- _sfxFile->close();
- sprintf(filename, "audio/%s.%d/%d.voc", roomname, offset, b);
- _vm->openFile(*_sfxFile, filename);
- if (!_sfxFile->isOpen()) {
- sprintf(filename, "audio/%s_%d/%d.voc", roomname, offset, b);
- _vm->openFile(*_sfxFile, filename);
+ file.reset(new ScummFile());
+ if (!file)
+ error("startTalkSound: Out of memory");
+
+ sprintf(filename, "audio/%s.%u/%u.voc", roomname, offset, b);
+ if (!_vm->openFile(*file, filename)) {
+ sprintf(filename, "audio/%s_%u/%u.voc", roomname, offset, b);
+ _vm->openFile(*file, filename);
}
- if (!_sfxFile->isOpen()) {
- sprintf(filename, "%d.%d.voc", offset, b);
- _vm->openFile(*_sfxFile, filename);
+
+ if (!file->isOpen()) {
+ sprintf(filename, "%u.%u.voc", offset, b);
+ _vm->openFile(*file, filename);
}
- if (!_sfxFile->isOpen()) {
+
+ if (!file->isOpen()) {
warning("startTalkSound: dig demo: voc file not found");
return;
}
} else {
- if (!_sfxFile->isOpen()) {
- warning("startTalkSound: SFX file is not open");
+ if (_sfxFilename.empty()) {
+ warning("startTalkSound: SFX file not found");
return;
}
@@ -581,11 +588,30 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
size = -1;
}
- _sfxFile->seek(offset, SEEK_SET);
+ file.reset(new ScummFile());
+ if (!file)
+ error("startTalkSound: Out of memory");
+
+ if (!_vm->openFile(*file, _sfxFilename)) {
+ warning("startTalkSound: could not open sfx file %s", _sfxFilename.c_str());
+ return;
+ }
+
+ file->setEnc(_sfxFileEncByte);
+ file->seek(offset, SEEK_SET);
assert(num + 1 < (int)ARRAYSIZE(_mouthSyncTimes));
for (i = 0; i < num; i++)
- _mouthSyncTimes[i] = _sfxFile->readUint16BE();
+ _mouthSyncTimes[i] = file->readUint16BE();
+
+ // Adjust offset to account for the mouth sync times. It is noteworthy
+ // that we do not adjust the size here for compressed streams, since
+ // they only set size to the size of the compressed sound data.
+ offset += num * 2;
+ // TODO: In case we ever set up the size for VOC streams, we should
+ // really check whether the size contains the _mouthSyncTimes.
+ //if (_soundMode == kVOCMode)
+ // size -= num * 2;
_mouthSyncTimes[i] = 0xFFFF;
_sfxMode |= mode;
@@ -601,9 +627,7 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
#ifdef USE_MAD
{
assert(size > 0);
- Common::SeekableReadStream *tmp = _sfxFile->readStream(size);
- assert(tmp);
- input = Audio::makeMP3Stream(tmp, DisposeAfterUse::YES);
+ input = Audio::makeMP3Stream(new Common::SeekableSubReadStream(file.release(), offset, offset + size, DisposeAfterUse::YES), DisposeAfterUse::YES);
}
#endif
break;
@@ -611,9 +635,7 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
#ifdef USE_VORBIS
{
assert(size > 0);
- Common::SeekableReadStream *tmp = _sfxFile->readStream(size);
- assert(tmp);
- input = Audio::makeVorbisStream(tmp, DisposeAfterUse::YES);
+ input = Audio::makeVorbisStream(new Common::SeekableSubReadStream(file.release(), offset, offset + size, DisposeAfterUse::YES), DisposeAfterUse::YES);
}
#endif
break;
@@ -621,14 +643,12 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
#ifdef USE_FLAC
{
assert(size > 0);
- Common::SeekableReadStream *tmp = _sfxFile->readStream(size);
- assert(tmp);
- input = Audio::makeFLACStream(tmp, DisposeAfterUse::YES);
+ input = Audio::makeFLACStream(new Common::SeekableSubReadStream(file.release(), offset, offset + size, DisposeAfterUse::YES), DisposeAfterUse::YES);
}
#endif
break;
default:
- input = Audio::makeVOCStream(_sfxFile, Audio::FLAG_UNSIGNED);
+ input = Audio::makeVOCStream(file.release(), Audio::FLAG_UNSIGNED, DisposeAfterUse::YES);
break;
}
@@ -847,20 +867,11 @@ void Sound::talkSound(uint32 a, uint32 b, int mode, int channel) {
_talk_sound_mode |= mode;
}
-/* The sound code currently only supports General Midi.
- * General Midi is used in Day Of The Tentacle.
- * Roland music is also playable, but doesn't sound well.
- * A mapping between roland instruments and GM instruments
- * is needed.
- */
-
void Sound::setupSound() {
- delete _sfxFile;
-
- _sfxFile = openSfxFile();
+ setupSfxFile();
if (_vm->_game.id == GID_FT) {
- _vm->VAR(_vm->VAR_VOICE_BUNDLE_LOADED) = _sfxFile->isOpen();
+ _vm->VAR(_vm->VAR_VOICE_BUNDLE_LOADED) = _sfxFilename.empty() ? 0 : 1;
}
}
@@ -892,7 +903,7 @@ void Sound::pauseSounds(bool pause) {
}
}
-BaseScummFile *Sound::openSfxFile() {
+void Sound::setupSfxFile() {
struct SoundFileExtensions {
const char *ext;
SoundMode mode;
@@ -912,8 +923,10 @@ BaseScummFile *Sound::openSfxFile() {
{ 0, kVOCMode }
};
- ScummFile *file = new ScummFile();
+ ScummFile file;
_offsetTable = NULL;
+ _sfxFileEncByte = 0;
+ _sfxFilename.clear();
/* Try opening the file <baseName>.sou first, e.g. tentacle.sou.
* That way, you can keep .sou files for multiple games in the
@@ -938,15 +951,20 @@ BaseScummFile *Sound::openSfxFile() {
tmp = basename[0] + "tlk";
}
- if (file->open(tmp) && _vm->_game.heversion <= 74)
- file->setEnc(0x69);
+ if (file.open(tmp))
+ _sfxFilename = tmp;
+
+ if (_vm->_game.heversion <= 74)
+ _sfxFileEncByte = 0x69;
+
_soundMode = kVOCMode;
} else {
- for (uint j = 0; j < 2 && !file->isOpen(); ++j) {
+ for (uint j = 0; j < 2 && !file.isOpen(); ++j) {
for (int i = 0; extensions[i].ext; ++i) {
tmp = basename[j] + extensions[i].ext;
- if (_vm->openFile(*file, tmp)) {
+ if (_vm->openFile(file, tmp)) {
_soundMode = extensions[i].mode;
+ _sfxFilename = tmp;
break;
}
}
@@ -970,23 +988,21 @@ BaseScummFile *Sound::openSfxFile() {
*/
int size, compressed_offset;
MP3OffsetTable *cur;
- compressed_offset = file->readUint32BE();
+ compressed_offset = file.readUint32BE();
_offsetTable = (MP3OffsetTable *) malloc(compressed_offset);
_numSoundEffects = compressed_offset / 16;
size = compressed_offset;
cur = _offsetTable;
while (size > 0) {
- cur->org_offset = file->readUint32BE();
- cur->new_offset = file->readUint32BE() + compressed_offset + 4; /* The + 4 is to take into accound the 'size' field */
- cur->num_tags = file->readUint32BE();
- cur->compressed_size = file->readUint32BE();
+ cur->org_offset = file.readUint32BE();
+ cur->new_offset = file.readUint32BE() + compressed_offset + 4; /* The + 4 is to take into accound the 'size' field */
+ cur->num_tags = file.readUint32BE();
+ cur->compressed_size = file.readUint32BE();
size -= 4 * 4;
cur++;
}
}
-
- return file;
}
bool Sound::isSfxFinished() const {
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-29 20:31:46 +0000