Add initial Smacker support for The Feeble Files.

svn-id: r35457

1 files changed, 329 insertions, 224 deletions

diff --git a/engines/agos/animation.cpp b/engines/agos/animation.cpp
index 328aa75acc..d6e5a1f414 100644
--- a/engines/agos/animation.cpp
+++ b/engines/agos/animation.cpp
@@ -41,120 +41,41 @@
 
 namespace AGOS {
 
-MoviePlayer::MoviePlayer(AGOSEngine *vm, Audio::Mixer *mixer)
-	: DXAPlayer(), _vm(vm), _mixer(mixer) {
-	_omniTV = false;
-
-	_omniTVFile = 0;
+MoviePlayer::MoviePlayer(AGOSEngine *vm)
+	: _vm(vm) {
+	_mixer = _vm->_mixer;
 
 	_leftButtonDown = false;
 	_rightButtonDown = false;
+	_skipMovie = false;
 
 	memset(baseName, 0, sizeof(baseName));
 
-	_sequenceNum = 0;
 	_ticks = 0;
 }
 
-bool MoviePlayer::load(const char *filename) {
-	char videoName[20];
-	uint i;
-
-	int baseLen = strlen(filename) - 4;
-	memset(baseName, 0, sizeof(baseName));
-	memcpy(baseName, filename, baseLen);
-
-	// Change file extension to dxa
-	sprintf(videoName, "%s.dxa", baseName);
-
-	if (!loadFile(videoName)) {
-		// Check short filename to work around
-		// bug in a German Windows 2CD version.
-		if (baseLen >= 8) {
-			char shortName[20];
-			memset(shortName, 0, sizeof(shortName));
-			memcpy(shortName, filename, 6);
-
-			sprintf(shortName, "%s~1.dxa", shortName);
-
-			if (!loadFile(shortName))
-				error("Failed to load video file %s or %s", videoName, shortName);
-
-			memset(baseName, 0, sizeof(baseName));
-			memcpy(baseName, shortName, 8);
-			debug(0, "Playing video %s", shortName);
-		} else {
-			error("Failed to load video file %s", videoName);
-		}
-	} else {
-		debug(0, "Playing video %s", videoName);
-	}
-
-	CursorMan.showMouse(false);
-
-	if ((_vm->getPlatform() == Common::kPlatformAmiga || _vm->getPlatform() == Common::kPlatformMacintosh) &&
-		_vm->_language != Common::EN_ANY) {
-		_sequenceNum = 0;
-		for (i = 0; i < 90; i++) {
-			if (!scumm_stricmp(baseName, _sequenceList[i]))
-				_sequenceNum = i;
-		}
-	}
-
-	return true;
-}
-
-void MoviePlayer::playOmniTV() {
-	// Load OmniTV video
-	if (_fileStream) {
-		_vm->setBitFlag(42, false);
-		_omniTV = true;
-		startSound();
-	} else {
-		if (_omniTVFile) {
-			// Restore state
-			_fileStream = _omniTVFile;
-			_mixer->pauseHandle(_omniTVSound, false);
-
-			_vm->setBitFlag(42, false);
-			_omniTV = true;
-		} else {
-			_vm->_variableArray[254] = 6747;
-		}
-	}
+MoviePlayer::~MoviePlayer() {
 }
 
 void MoviePlayer::play() {
 	if (_vm->getBitFlag(40)) {
-		playOmniTV();
+		_vm->setBitFlag(42, false);
+		startSound();
 		return;
 	}
 
-	if (_omniTVFile) {
-		// Clear any paused OmniTV video
-		_mixer->stopHandle(_omniTVSound);
-		delete _omniTVFile;
-		_omniTVFile = 0;
-	}
-
 	_leftButtonDown = false;
 	_rightButtonDown = false;
+	_skipMovie = false;
 
-	_mixer->stopAll();
-
-	// Resolution is smaller in Amiga verison so always clear screen
-	if (_width == 384 && _height == 280) {
-		_vm->clearSurfaces();
-	}
+	_vm->_mixer->stopAll();
 
 	_ticks = _vm->_system->getMillis();
 
 	startSound();
 
-	while (_frameNum < _framesCount && !_vm->shouldQuit())
-		handleNextFrame();
-
-	closeFile();
+	playVideo();
+	stopVideo();
 
 	_vm->o_killAnimate();
 
@@ -171,92 +92,7 @@ void MoviePlayer::play() {
 	_vm->_fastFadeOutFlag = true;
 }
 
-void MoviePlayer::startSound() {
-	byte *buffer;
-	uint32 offset, size, tag;
-
-	tag = _fileStream->readUint32BE();
-	if (tag == MKID_BE('WAVE')) {
-		size = _fileStream->readUint32BE();
-
-		if (_sequenceNum) {
-			Common::File in;
-
-			_fileStream->seek(size, SEEK_CUR);
-
-			in.open((const char *)"audio.wav");
-			if (!in.isOpen()) {
-				error("Can't read offset file 'audio.wav'");
-			}
-
-			in.seek(_sequenceNum * 8, SEEK_SET);
-			offset = in.readUint32LE();
-			size = in.readUint32LE();
-
-			buffer = (byte *)malloc(size);
-			in.seek(offset, SEEK_SET);
-			in.read(buffer, size);
-			in.close();
-		} else {
-			buffer = (byte *)malloc(size);
-			_fileStream->read(buffer, size);
-		}
-
-		Common::MemoryReadStream stream(buffer, size);
-		_bgSoundStream = Audio::makeWAVStream(stream);
-		free(buffer);
-	} else {
-		_bgSoundStream = Audio::AudioStream::openStreamFile(baseName);
-	}
-
-	if (_bgSoundStream != NULL) {
-		if (_omniTV) {
-			_mixer->stopHandle(_omniTVSound);
-			_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &_omniTVSound, _bgSoundStream);
-		} else {
-			_mixer->stopHandle(_bgSound);
-			_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &_bgSound, _bgSoundStream);
-		}
-	}
-}
-
-void MoviePlayer::nextFrame() {
-	if (!_omniTV)
-		return;
-
-	if (_vm->getBitFlag(42)) {
-		// Save state
-		 _omniTVFile = _fileStream;
-		_mixer->pauseHandle(_omniTVSound, true);
-
-		_fileStream = 0;
-		_omniTV = false;
-		return;
-	}
-
-	if (_mixer->isSoundHandleActive(_bgSound) && (_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum) {
-		copyFrameToBuffer(_vm->getBackBuf(), 465, 222, _vm->_screenWidth);
-		return;
-	}
-
-	if (_frameNum < _framesCount) {
-		decodeNextFrame();
-		copyFrameToBuffer(_vm->getBackBuf(), 465, 222, _vm->_screenWidth);
-		_frameNum++;
-	} else {
-		_omniTV = false;
-		_omniTVFile = 0;
-		closeFile();
-		_vm->_variableArray[254] = 6747;
-	}
-}
-
 void MoviePlayer::handleNextFrame() {
-	decodeNextFrame();
-	if (processFrame())
-		_vm->_system->updateScreen();
-	_frameNum++;
-
 	Common::Event event;
 	Common::EventManager *eventMan = _vm->_system->getEventManager();
 	while (eventMan->pollEvent(event)) {
@@ -285,60 +121,16 @@ void MoviePlayer::handleNextFrame() {
 	}
 
 	if (_leftButtonDown && _rightButtonDown && !_vm->getBitFlag(41)) {
-		_frameNum = _framesCount;
+		_skipMovie = true;
 		_mixer->stopHandle(_bgSound);
 	}
 }
 
-void MoviePlayer::setPalette(byte *pal) {
-	byte palette[1024];
-	byte *p = palette;
+///////////////////////////////////////////////////////////////////////////////
+// Movie player for DXA movies
+///////////////////////////////////////////////////////////////////////////////
 
-	for (int i = 0; i < 256; i++) {
-		*p++ = *pal++;
-		*p++ = *pal++;
-		*p++ = *pal++;
-		*p++ = 0;
-	}
-
-	_vm->_system->setPalette(palette, 0, 256);
-}
-
-bool MoviePlayer::processFrame() {
-	Graphics::Surface *screen = _vm->_system->lockScreen();
-	copyFrameToBuffer((byte *)screen->pixels, (_vm->_screenWidth - _width) / 2, (_vm->_screenHeight - _height) / 2, _vm->_screenWidth);
-	_vm->_system->unlockScreen();
-
-	if ((_bgSoundStream == NULL) || ((int)(_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum + 1) ||
-		_frameSkipped > _framesPerSec) {
-		if (_frameSkipped > _framesPerSec) {
-			warning("force frame %i redraw", _frameNum);
-			_frameSkipped = 0;
-		}
-
-		if (_bgSoundStream && _mixer->isSoundHandleActive(_bgSound)) {
-			while (_mixer->isSoundHandleActive(_bgSound) && (_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum) {
-				_vm->_system->delayMillis(10);
-			}
-			// In case the background sound ends prematurely, update
-			// _ticks so that we can still fall back on the no-sound
-			// sync case for the subsequent frames.
-			_ticks = _vm->_system->getMillis();
-		} else {
-			_ticks += _frameTicks;
-			while (_vm->_system->getMillis() < _ticks)
-				_vm->_system->delayMillis(10);
-		}
-
-		return true;
-	}
-
-	warning("dropped frame %i", _frameNum);
-	_frameSkipped++;
-	return false;
-}
-
-const char * MoviePlayer::_sequenceList[90] = {
+const char * MoviePlayerDXA::_sequenceList[90] = {
 	"agent32",
 	"Airlock",
 	"Badluck",
@@ -431,4 +223,317 @@ const char * MoviePlayer::_sequenceList[90] = {
 	"wurbatak"
 };
 
+MoviePlayerDXA::MoviePlayerDXA(AGOSEngine *vm, const char *name)
+	: MoviePlayer(vm) {
+	debug(0, "Creating DXA cutscene player");
+
+	memset(baseName, 0, sizeof(baseName));
+	memcpy(baseName, name, strlen(name));
+
+	_sequenceNum = 0;
+}
+
+bool MoviePlayerDXA::load() {
+	char videoName[20];
+	uint i;
+
+	if ((_vm->getPlatform() == Common::kPlatformAmiga || _vm->getPlatform() == Common::kPlatformMacintosh) &&
+		_vm->_language != Common::EN_ANY) {
+		_sequenceNum = 0;
+		for (i = 0; i < 90; i++) {
+			if (!scumm_stricmp(baseName, _sequenceList[i]))
+				_sequenceNum = i;
+		}
+	}
+
+	sprintf(videoName, "%s.dxa", baseName);
+	if (!loadFile(videoName))
+		error("Failed to load video file %s", videoName);
+
+	debug(0, "Playing video %s", videoName);
+
+	CursorMan.showMouse(false);
+
+	return true;
+}
+
+void MoviePlayerDXA::playVideo() {
+	while (_frameNum < _framesCount && !_skipMovie && !_vm->shouldQuit())
+		handleNextFrame();
+}
+
+void MoviePlayerDXA::stopVideo() {
+	closeFile();
+	_mixer->stopHandle(_bgSound);
+}
+
+void MoviePlayerDXA::startSound() {
+	byte *buffer;
+	uint32 offset, size, tag;
+
+	tag = _fileStream->readUint32BE();
+	if (tag == MKID_BE('WAVE')) {
+		size = _fileStream->readUint32BE();
+
+		if (_sequenceNum) {
+			Common::File in;
+
+			_fileStream->seek(size, SEEK_CUR);
+
+			in.open((const char *)"audio.wav");
+			if (!in.isOpen()) {
+				error("Can't read offset file 'audio.wav'");
+			}
+
+			in.seek(_sequenceNum * 8, SEEK_SET);
+			offset = in.readUint32LE();
+			size = in.readUint32LE();
+
+			buffer = (byte *)malloc(size);
+			in.seek(offset, SEEK_SET);
+			in.read(buffer, size);
+			in.close();
+		} else {
+			buffer = (byte *)malloc(size);
+			_fileStream->read(buffer, size);
+		}
+
+		Common::MemoryReadStream stream(buffer, size);
+		_bgSoundStream = Audio::makeWAVStream(stream);
+		free(buffer);
+	} else {
+		_bgSoundStream = Audio::AudioStream::openStreamFile(baseName);
+	}
+
+	if (_bgSoundStream != NULL) {
+		_vm->_mixer->stopHandle(_bgSound);
+		_vm->_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &_bgSound, _bgSoundStream);
+	}
+}
+
+void MoviePlayerDXA::nextFrame() {
+	if (_vm->_mixer->isSoundHandleActive(_bgSound) && (_vm->_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum) {
+		copyFrameToBuffer(_vm->getBackBuf(), 465, 222, _vm->_screenWidth);
+		return;
+	}
+
+	if (_frameNum < _framesCount) {
+		decodeNextFrame();
+		copyFrameToBuffer(_vm->getBackBuf(), 465, 222, _vm->_screenWidth);
+	} else {
+		closeFile();
+		_vm->_variableArray[254] = 6747;
+	}
+}
+
+void MoviePlayerDXA::handleNextFrame() {
+	decodeNextFrame();
+	if (processFrame())
+		_vm->_system->updateScreen();
+
+	MoviePlayer::handleNextFrame();
+}
+
+void MoviePlayerDXA::setPalette(byte *pal) {
+	byte palette[1024];
+	byte *p = palette;
+
+	for (int i = 0; i < 256; i++) {
+		*p++ = *pal++;
+		*p++ = *pal++;
+		*p++ = *pal++;
+		*p++ = 0;
+	}
+
+	_vm->_system->setPalette(palette, 0, 256);
+}
+
+bool MoviePlayerDXA::processFrame() {
+	Graphics::Surface *screen = _vm->_system->lockScreen();
+	copyFrameToBuffer((byte *)screen->pixels, (_vm->_screenWidth - _width) / 2, (_vm->_screenHeight - _height) / 2, _vm->_screenWidth);
+	_vm->_system->unlockScreen();
+
+	if ((_bgSoundStream == NULL) || ((int)(_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum + 1) ||
+		_frameSkipped > _framesPerSec) {
+		if (_frameSkipped > _framesPerSec) {
+			warning("force frame %i redraw", _frameNum);
+			_frameSkipped = 0;
+		}
+
+		if (_bgSoundStream && _mixer->isSoundHandleActive(_bgSound)) {
+			while (_mixer->isSoundHandleActive(_bgSound) && (_mixer->getSoundElapsedTime(_bgSound) * _framesPerSec) / 1000 < _frameNum) {
+				_vm->_system->delayMillis(10);
+			}
+			// In case the background sound ends prematurely, update
+			// _ticks so that we can still fall back on the no-sound
+			// sync case for the subsequent frames.
+			_ticks = _vm->_system->getMillis();
+		} else {
+			_ticks += _frameTicks;
+			while (_vm->_system->getMillis() < _ticks)
+				_vm->_system->delayMillis(10);
+		}
+
+		return true;
+	}
+
+	warning("dropped frame %i", _frameNum);
+	_frameSkipped++;
+	return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Movie player for Smacker movies
+///////////////////////////////////////////////////////////////////////////////
+
+
+MoviePlayerSMK::MoviePlayerSMK(AGOSEngine *vm, const char *name)
+	: MoviePlayer(vm), SMKPlayer(vm->_mixer) {
+	debug(0, "Creating SMK cutscene player");
+
+	memset(baseName, 0, sizeof(baseName));
+	memcpy(baseName, name, strlen(name));
+}
+
+bool MoviePlayerSMK::load() {
+	char videoName[20];
+
+	sprintf(videoName, "%s.smk", baseName);
+	if (!loadFile(videoName))
+		error("Failed to load video file %s", videoName);
+
+	debug(0, "Playing video %s", videoName);
+
+	CursorMan.showMouse(false);
+
+	return true;
+}
+
+void MoviePlayerSMK::playVideo() {
+	while (getCurFrame() < getFrameCount() && !_skipMovie && !_vm->shouldQuit())
+		handleNextFrame();
+}
+
+void MoviePlayerSMK::stopVideo() {
+	closeFile();
+}
+
+void MoviePlayerSMK::startSound() {
+}
+
+void MoviePlayerSMK::handleNextFrame() {
+	decodeNextFrame();
+	if (processFrame())
+		_vm->_system->updateScreen();
+
+	MoviePlayer::handleNextFrame();
+}
+
+void MoviePlayerSMK::nextFrame() {
+	if (_vm->getBitFlag(42)) {
+		closeFile();
+		return;
+	}
+
+	if (getCurFrame() < getFrameCount()) {
+		decodeNextFrame();
+		copyFrameToBuffer(_vm->getBackBuf(), 465, 222, _vm->_screenWidth);
+	} else {
+		closeFile();
+		_vm->_variableArray[254] = 6747;
+	}
+}
+
+void MoviePlayerSMK::setPalette(byte *pal) {
+	byte palette[1024];
+	byte *p = palette;
+
+	for (int i = 0; i < 256; i++) {
+		*p++ = *pal++;
+		*p++ = *pal++;
+		*p++ = *pal++;
+		*p++ = 0;
+	}
+
+	_vm->_system->setPalette(palette, 0, 256);
+}
+
+bool MoviePlayerSMK::processFrame() {
+	Graphics::Surface *screen = _vm->_system->lockScreen();
+	copyFrameToBuffer((byte *)screen->pixels, (_vm->_screenWidth - getWidth()) / 2, (_vm->_screenHeight - getHeight()) / 2, _vm->_screenWidth);
+	_vm->_system->unlockScreen();
+
+	if (!getAudioLag() || getAudioLag() > 0 || _frameSkipped > getFrameRate()) {
+		if (_frameSkipped > getFrameRate()) {
+			warning("force frame %i redraw", getCurFrame());
+			_frameSkipped = 0;
+		}
+
+		if (getAudioLag() > 0) {
+			while (getAudioLag() > 0) {
+				_vm->_system->delayMillis(10);
+			}
+			// In case the background sound ends prematurely, update
+			// _ticks so that we can still fall back on the no-sound
+			// sync case for the subsequent frames.
+			_ticks = _vm->_system->getMillis();
+		} else {
+			_ticks += getFrameDelay();
+			while (_vm->_system->getMillis() < _ticks)
+				_vm->_system->delayMillis(10);
+		}
+
+		return true;
+	}
+
+	warning("dropped frame %i", getCurFrame());
+	_frameSkipped++;
+	return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Factory function for creating the appropriate cutscene player
+///////////////////////////////////////////////////////////////////////////////
+
+MoviePlayer *makeMoviePlayer(AGOSEngine *vm, const char *name) {
+	char baseName[40];
+	char filename[20];
+
+	int baseLen = strlen(name) - 4;
+	memset(baseName, 0, sizeof(baseName));
+	memcpy(baseName, name, baseLen);
+
+	if (vm->getLanguage() == Common::DE_DEU && baseLen >= 8) {
+		// Check short filename to work around
+		// bug in a German Windows 2CD version.
+		char shortName[20];
+		memset(shortName, 0, sizeof(shortName));
+		memcpy(shortName, filename, 6);
+
+		sprintf(filename, "%s~1.dxa", shortName);
+		if (Common::File::exists(filename)) {
+			memset(baseName, 0, sizeof(baseName));
+			memcpy(baseName, shortName, 8);
+		}
+
+		sprintf(filename, "%s~1.smk", shortName);
+		if (Common::File::exists(filename)) {
+			memset(baseName, 0, sizeof(baseName));
+			memcpy(baseName, shortName, 8);
+		}
+	}
+
+	sprintf(filename, "%s.dxa", baseName);
+	if (Common::File::exists(filename)) {
+		return new MoviePlayerDXA(vm, baseName);
+	}
+
+	sprintf(filename, "%s.smk", baseName);
+	if (Common::File::exists(filename)) {
+		return new MoviePlayerSMK(vm, baseName);
+	}
+
+	return NULL;
+}
+
 } // End of namespace AGOS