Rest of the changes required for tremor to actually work.

Based on patches against 0.7.1 by Jolan Luff.

svn-id: r18641

17 files changed, 36 insertions, 43 deletions

diff --git a/base/engine.cpp b/base/engine.cpp
index d84728a2e0..0fd5aaee6e 100644
--- a/base/engine.cpp
+++ b/base/engine.cpp
@@ -94,7 +94,7 @@ void Engine::checkCD() {
 	// If we can find a compressed audio track, then it should be ok even
 	// if it's running from CD.
 
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	if (Common::File::exists("track1.ogg"))
 		return;
 #endif
diff --git a/base/main.cpp b/base/main.cpp
index edf970fe02..47e70194fd 100644
--- a/base/main.cpp
+++ b/base/main.cpp
@@ -97,6 +97,9 @@ const char *gScummVMVersion = "0.8.0CVS";
 const char *gScummVMBuildDate = __DATE__ " " __TIME__;
 const char *gScummVMFullVersion = "ScummVM 0.8.0CVS (" __DATE__ " " __TIME__ ")";
 const char *gScummVMFeatures = ""
+#ifdef USE_TREMOR
+	"Tremor "
+#endif
 #ifdef USE_VORBIS
 	"Vorbis "
 #endif
diff --git a/queen/sound.cpp b/queen/sound.cpp
index 97f464989c..d9f3b84cc5 100644
--- a/queen/sound.cpp
+++ b/queen/sound.cpp
@@ -60,7 +60,7 @@ Sound *Sound::giveSound(Audio::Mixer *mixer, QueenEngine *vm, uint8 compression)
 #endif
 		break;
 	case COMPRESSION_OGG:
-#ifndef USE_VORBIS
+#if !defined(USE_VORBIS) && !defined(USE_TREMOR)
 		warning("Using OGG compressed datafile, but OGG support not compiled in");
 		return new SilentSound(mixer, vm);
 #else
@@ -205,7 +205,7 @@ void MP3Sound::sfxPlay(const char *name, bool isSpeech) {
 }
 #endif
 
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 void OGGSound::sfxPlay(const char *name, bool isSpeech) {
 	uint32 size;
 	Common::File *f = _vm->resource()->giveCompressedSound(name, &size);
diff --git a/queen/sound.h b/queen/sound.h
index 5ab078d150..fdc6cd2e03 100644
--- a/queen/sound.h
+++ b/queen/sound.h
@@ -138,7 +138,7 @@ public:
 };
 #endif
 
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 class OGGSound : public Sound {
 public:
 	OGGSound(Audio::Mixer *mixer, QueenEngine *vm) : Sound(mixer, vm) {};
diff --git a/scumm/imuse_digi/dimuse_sndmgr.cpp b/scumm/imuse_digi/dimuse_sndmgr.cpp
index 4c47ddaf16..508ae8e495 100644
--- a/scumm/imuse_digi/dimuse_sndmgr.cpp
+++ b/scumm/imuse_digi/dimuse_sndmgr.cpp
@@ -588,7 +588,7 @@ int32 ImuseDigiSndMgr::getDataFromRegion(soundStruct *soundHandle, int region, b
 			if (!len) {
 				sprintf(fileName, "%s_reg%03d.ogg", soundHandle->name, region);
 				cmpFile = soundHandle->bundle->getFile(fileName, offs, len);
-#ifndef USE_VORBIS
+#if !defined(USE_VORBIS) && !defined(USE_TREMOR)
 				if (len)
 					error("Vorbis library compiled support needed!");
 #endif
@@ -596,7 +596,7 @@ int32 ImuseDigiSndMgr::getDataFromRegion(soundStruct *soundHandle, int region, b
 				oggMode = true;
 			}
 			if (!soundHandle->compressedStream) {
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 				if (oggMode)
 					soundHandle->compressedStream = makeVorbisStream(cmpFile, len);
 #endif
diff --git a/scumm/smush/smush_player.cpp b/scumm/smush/smush_player.cpp
index 9ce66eb44e..e3b2d836e4 100644
--- a/scumm/smush/smush_player.cpp
+++ b/scumm/smush/smush_player.cpp
@@ -1199,7 +1199,7 @@ void SmushPlayer::tryCmpFile(const char *filename) {
 	if (i == NULL) {
 		error("invalid filename : %s", filename);
 	}
-#if defined(USE_MAD) || defined(USE_VORBIS)
+#if defined(USE_MAD) || defined(USE_VORBIS) || defined(USE_TREMOR)
 	char fname[260];
 #endif
 #ifdef USE_MAD
@@ -1213,7 +1213,7 @@ void SmushPlayer::tryCmpFile(const char *filename) {
 		return;
 	}
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	memcpy(fname, filename, i - filename);
 	strcpy(fname + (i - filename), ".ogg");
 	_compressedFile.open(fname);
diff --git a/scumm/sound.cpp b/scumm/sound.cpp
index a3ea155c6f..00d9d48610 100644
--- a/scumm/sound.cpp
+++ b/scumm/sound.cpp
@@ -792,7 +792,7 @@ void Sound::startTalkSound(uint32 offset, uint32 b, int mode, Audio::SoundHandle
 	#endif
 			break;
 		case kVorbisMode:
-	#ifdef USE_VORBIS
+	#if defined(USE_VORBIS) || defined(USE_TREMOR)
 			assert(size > 0);
 			input = makeVorbisStream(_sfxFile, size);
 	#endif
@@ -1124,7 +1124,7 @@ ScummFile *Sound::openSfxFile() {
 	#ifdef USE_FLAC
 		{ "sof", kFlacMode },
 	#endif
-	#ifdef USE_VORBIS
+	#if defined(USE_VORBIS) || defined(USE_TREMOR)
 		{ "sog", kVorbisMode },
 	#endif
 	#ifdef USE_MAD
diff --git a/simon/sound.cpp b/simon/sound.cpp
index 606328366d..591d2c9b3e 100644
--- a/simon/sound.cpp
+++ b/simon/sound.cpp
@@ -183,7 +183,7 @@ void MP3Sound::playSound(uint sound, Audio::SoundHandle *handle, byte flags)
 }
 #endif
 
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 class VorbisSound : public BaseSound {
 public:
 	VorbisSound(Audio::Mixer *mixer, File *file, uint32 base = 0) : BaseSound(mixer, file, base) {};
@@ -271,7 +271,7 @@ Sound::Sound(const byte game, const GameSpecificSettings *gss, Audio::Mixer *mix
 		}
 	}
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	if (!_voice && gss->vorbis_filename && gss->vorbis_filename[0]) {
 		file->open(gss->vorbis_filename);
 		if (file->isOpen()) {
@@ -323,7 +323,7 @@ Sound::Sound(const byte game, const GameSpecificSettings *gss, Audio::Mixer *mix
 			}
 		}
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 		if (!_effects && gss->vorbis_effects_filename && gss->vorbis_effects_filename[0]) {
 			file->open(gss->vorbis_effects_filename);
 			if (file->isOpen()) {
diff --git a/sound/audiocd.cpp b/sound/audiocd.cpp
index 7be50dc4d6..dee17a0910 100644
--- a/sound/audiocd.cpp
+++ b/sound/audiocd.cpp
@@ -46,13 +46,13 @@ static const TrackFormat TRACK_FORMATS[] = {
 	/* decoderName,		openTrackFunction */
 #ifdef USE_FLAC
 	{ "Flac",			getFlacTrack },
-#endif // #ifdef USE_FLAC
-#ifdef USE_VORBIS
+#endif
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	{ "Ogg Vorbis",		getVorbisTrack },
-#endif // #ifdef USE_VORBIS
+#endif
 #ifdef USE_MAD
 	{ "Mpeg Layer 3",	getMP3Track },
-#endif // #ifdef USE_MAD
+#endif
 
 	{ NULL, NULL } // Terminator
 };
diff --git a/sound/audiostream.cpp b/sound/audiostream.cpp
index 9cab081f69..776322d0fe 100644
--- a/sound/audiostream.cpp
+++ b/sound/audiostream.cpp
@@ -44,13 +44,13 @@ static const StreamFileFormat STREAM_FILEFORMATS[] = {
 #ifdef USE_FLAC
 	{ "Flac",			"flac", makeFlacStream },
 	{ "Flac",			"fla",  makeFlacStream },
-#endif // #ifdef USE_FLAC
-#ifdef USE_VORBIS
+#endif
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	{ "Ogg Vorbis",		"ogg",  makeVorbisStream },
-#endif // #ifdef USE_VORBIS
+#endif
 #ifdef USE_MAD
 	{ "Mpeg Layer 3",	"mp3",  makeMP3Stream },
-#endif // #ifdef USE_MAD
+#endif
 
 	{ NULL, NULL, NULL } // Terminator
 };
diff --git a/sound/vorbis.cpp b/sound/vorbis.cpp
index 7c18a83a8e..669293a90f 100644
--- a/sound/vorbis.cpp
+++ b/sound/vorbis.cpp
@@ -168,16 +168,12 @@ VorbisTrackInfo::~VorbisTrackInfo() {
 	}
 }
 
-#ifdef CHUNKSIZE
-#define VORBIS_TREMOR
-#endif
-
 void VorbisTrackInfo::play(Audio::Mixer *mixer, Audio::SoundHandle *handle, int startFrame, int duration) {
 
 	bool err = openTrack();
 	assert(!err);
 
-#ifdef VORBIS_TREMOR
+#ifdef USE_TREMOR
 	ov_time_seek(&_ov_file, (ogg_int64_t)(startFrame / 75.0 * 1000));
 #else
 	ov_time_seek(&_ov_file, startFrame / 75.0);
@@ -234,12 +230,6 @@ public:
 
 };
 
-
-#ifdef CHUNKSIZE
-#define VORBIS_TREMOR
-#endif
-
-
 VorbisInputStream::VorbisInputStream(OggVorbis_File *file, int duration, bool deleteFileAfterUse)
 	: _ov_file(file),
 	_bufferEnd(_buffer + ARRAYSIZE(_buffer)),
@@ -290,7 +280,7 @@ void VorbisInputStream::refill() {
 
 	while (len_left > 0 && _end_pos > ov_pcm_tell(_ov_file)) {
 		long result = ov_read(_ov_file, read_pos, len_left,
-#ifndef VORBIS_TREMOR
+#ifndef USE_TREMOR
 #ifdef SCUMM_BIG_ENDIAN
 						1,
 #else
diff --git a/sound/vorbis.h b/sound/vorbis.h
index 6f3796afff..fe8da6881f 100644
--- a/sound/vorbis.h
+++ b/sound/vorbis.h
@@ -25,7 +25,7 @@
 #include "common/stdafx.h"
 #include "common/scummsys.h"
 
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 
 class AudioStream;
 class DigitalTrackInfo;
diff --git a/sword1/animation.cpp b/sword1/animation.cpp
index 18082374a3..7b768d0458 100644
--- a/sword1/animation.cpp
+++ b/sword1/animation.cpp
@@ -100,7 +100,7 @@ MoviePlayer::~MoviePlayer(void) {
  * @param id the id of the file
  */
 void MoviePlayer::play(uint32 id) {
-#if defined(USE_MPEG2) && defined(USE_VORBIS)
+#if defined(USE_MPEG2) && (defined(USE_VORBIS) || defined(USE_TREMOR))
 	AnimationState *anim = new AnimationState(_scr, _snd, _sys);
 	AudioStream *stream = NULL;
 	if (SwordEngine::_systemVars.cutscenePackVersion == 1) {
@@ -166,7 +166,7 @@ void MoviePlayer::play(uint32 id) {
 	while (!anim->soundFinished())
 		_sys->delayMillis(100);
 	delete anim;
-#endif // USE_MPEG2 && USE_VORBIS
+#endif // USE_MPEG2 && (USE_VORBIS || USE_TREMOR)
 }
 
 void MoviePlayer::insertOverlay(OverlayColor *buf, uint8 *ovl, OverlayColor *pal) {
diff --git a/sword1/music.cpp b/sword1/music.cpp
index b15fa6145e..ff6c817880 100644
--- a/sword1/music.cpp
+++ b/sword1/music.cpp
@@ -114,7 +114,7 @@ AudioStream *MusicHandle::createAudioSource(void) {
 	case MusicMp3:
 		return makeMP3Stream(&_file, _file.size());
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	case MusicVorbis:
 		return makeVorbisStream(&_file, _file.size());
 #endif
@@ -138,7 +138,7 @@ bool MusicHandle::play(const char *fileBase, bool loop) {
 	if (_file.open(fileName))
 		_musicMode = MusicMp3;
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	if (!_file.isOpen()) { // mp3 doesn't exist (or not compiled with MAD support)
 		sprintf(fileName, "%s.ogg", fileBase);
 		if (_file.open(fileName))
diff --git a/sword1/sound.cpp b/sword1/sound.cpp
index ee6aca37b2..b6605b5fd8 100644
--- a/sword1/sound.cpp
+++ b/sword1/sound.cpp
@@ -203,7 +203,7 @@ bool Sound::startSpeech(uint16 roomNo, uint16 localNo) {
 			_waveVolPos = 0;
 		}
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 		else if (_cowMode == CowVorbis) {
 			_cowFile.seek(index);
 			_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &_speechHandle, makeVorbisStream(&_cowFile, sampleSize), SOUND_SPEECH_ID, speechVol, speechPan);
@@ -329,7 +329,7 @@ void Sound::initCowSystem(void) {
 		_cowMode = CowMp3;
 	}
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	if (!_cowFile.isOpen()) {
 		sprintf(cowName, "SPEECH%d.CLV", SwordEngine::_systemVars.currentCD);
 		_cowFile.open(cowName);
diff --git a/sword1/sword1.cpp b/sword1/sword1.cpp
index 4475198940..bb1e6c32a1 100644
--- a/sword1/sword1.cpp
+++ b/sword1/sword1.cpp
@@ -297,7 +297,7 @@ const CdFile SwordEngine::_cdFileList[] = {
 	,{ "speech1.cl3", FLAG_SPEECH1 },
 	 { "speech2.cl3", FLAG_SPEECH2 }
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	,{ "speech1.clv", FLAG_SPEECH1 },
 	 { "speech2.clv", FLAG_SPEECH2 }
 #endif
diff --git a/sword2/driver/d_sound.cpp b/sword2/driver/d_sound.cpp
index f24646a9af..3b408417f1 100644
--- a/sword2/driver/d_sound.cpp
+++ b/sword2/driver/d_sound.cpp
@@ -51,7 +51,7 @@ static AudioStream *getAudioStream(SoundFileHandle *fh, const char *base, int cd
 	#ifdef USE_MAD
 			{ "cl3", kMP3Mode },
 	#endif
-	#ifdef USE_VORBIS
+	#if defined(USE_VORBIS) || defined(USE_TREMOR)
 			{ "clg", kVorbisMode },
 	#endif
 	#ifdef USE_FLAC
@@ -135,7 +135,7 @@ static AudioStream *getAudioStream(SoundFileHandle *fh, const char *base, int cd
 	case kMP3Mode:
 		return makeMP3Stream(fh->file, enc_len);
 #endif
-#ifdef USE_VORBIS
+#if defined(USE_VORBIS) || defined(USE_TREMOR)
 	case kVorbisMode:
 		return makeVorbisStream(fh->file, enc_len);
 #endif