1 files changed, 396 insertions, 0 deletions
diff --git a/engines/lastexpress/sound/entry.cpp b/engines/lastexpress/sound/entry.cpp
new file mode 100644
index 0000000000..c34bb4f0cc
--- /dev/null
+++ b/engines/lastexpress/sound/entry.cpp
@@ -0,0 +1,396 @@
+/* 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 "lastexpress/sound/entry.h"
+
+#include "lastexpress/game/logic.h"
+#include "lastexpress/game/savepoint.h"
+#include "lastexpress/game/state.h"
+
+#include "lastexpress/sound/queue.h"
+#include "lastexpress/sound/sound.h"
+
+#include "lastexpress/graphics.h"
+#include "lastexpress/helpers.h"
+#include "lastexpress/lastexpress.h"
+#include "lastexpress/resource.h"
+
+#include "common/stream.h"
+
+namespace LastExpress {
+
+//////////////////////////////////////////////////////////////////////////
+// SoundEntry
+//////////////////////////////////////////////////////////////////////////
+SoundEntry::SoundEntry(LastExpressEngine *engine) : _engine(engine) {
+	_type = kSoundTypeNone;
+
+	_currentDataPtr = 0;
+	_soundData = NULL;
+
+	_blockCount = 0;
+	_time = 0;
+
+	_stream = NULL;
+
+	_field_34 = 0;
+	_field_38 = 0;
+	_field_3C = 0;
+	_field_40 = 0;
+	_entity = kEntityPlayer;
+	_field_48 = 0;
+	_priority = 0;
+
+	_subtitle = NULL;
+
+	_soundStream = NULL;
+}
+
+SoundEntry::~SoundEntry() {
+	// Entries that have been queued would have their streamed disposed automatically
+	if (!_soundStream)
+		SAFE_DELETE(_stream);
+
+	delete _soundStream;
+
+	// Zero passed pointers
+	_engine = NULL;
+}
+
+void SoundEntry::open(Common::String name, SoundFlag flag, int priority) {
+	_priority = priority;
+	setType(flag);
+	setStatus(flag);
+
+	// Add entry to sound list
+	getSoundQueue()->addToQueue(this);
+
+	// Add entry to cache and load sound data
+	getSoundQueue()->setupCache(this);
+	loadSoundData(name);
+}
+
+void SoundEntry::close() {
+	_status.status |= kSoundStatusRemoved;
+
+	// Loop until ready
+	while (!(_status.status1 & 4) && !(getSoundQueue()->getFlag() & 8) && (getSoundQueue()->getFlag() & 1))
+		;	// empty loop body
+
+	// The original game remove the entry from the cache here,
+	// but since we are called from within an iterator loop
+	// we will remove the entry there
+	// removeFromCache(entry);
+
+	if (_subtitle) {
+		_subtitle->draw();
+		SAFE_DELETE(_subtitle);
+	}
+
+	if (_entity) {
+		if (_entity == kEntitySteam)
+			getSound()->playLoopingSound(2);
+		else if (_entity != kEntityTrain)
+			getSavePoints()->push(kEntityPlayer, _entity, kActionEndSound);
+	}
+}
+
+void SoundEntry::setType(SoundFlag flag) {
+	switch (flag & kFlagType9) {
+	default:
+	case kFlagNone:
+		_type = getSoundQueue()->getCurrentType();
+		getSoundQueue()->setCurrentType((SoundType)(_type + 1));
+		break;
+
+	case kFlagType1_2: {
+		SoundEntry *previous2 = getSoundQueue()->getEntry(kSoundType2);
+		if (previous2)
+			previous2->update(0);
+
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType1);
+		if (previous) {
+			previous->setType(kSoundType2);
+			previous->update(0);
+		}
+
+		_type = kSoundType1;
+		}
+		break;
+
+	case kFlagType3: {
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType3);
+		if (previous) {
+			previous->setType(kSoundType4);
+			previous->update(0);
+		}
+
+		_type = kSoundType11;
+		}
+		break;
+
+	case kFlagType7: {
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType7);
+		if (previous)
+			previous->setType(kSoundType8);
+
+		_type = kSoundType7;
+		}
+		break;
+
+	case kFlagType9: {
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType9);
+		if (previous)
+			previous->setType(kSoundType10);
+
+		_type = kSoundType9;
+		}
+		break;
+
+	case kFlagType11: {
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType11);
+		if (previous)
+			previous->setType(kSoundType14);
+
+		_type = kSoundType11;
+		}
+		break;
+
+	case kFlagType13: {
+		SoundEntry *previous = getSoundQueue()->getEntry(kSoundType13);
+		if (previous)
+			previous->setType(kSoundType14);
+
+		_type = kSoundType13;
+		}
+		break;
+	}
+}
+
+void SoundEntry::setStatus(SoundFlag flag) {
+	SoundStatus statusFlag = (SoundStatus)flag;
+	if (!((statusFlag & 0xFF) & kSoundStatusClear1))
+		statusFlag = (SoundStatus)(statusFlag | kSoundStatusClear2);
+
+	if (((statusFlag & 0xFF00) >> 8) & kSoundStatusClear0)
+		_status.status = (uint32)statusFlag;
+	else
+		_status.status = (statusFlag | kSoundStatusClear4);
+}
+
+void SoundEntry::setInCache() {
+	_status.status |= kSoundStatusClear2;
+}
+
+void SoundEntry::loadSoundData(Common::String name) {
+	_name2 = name;
+
+	// Load sound data
+	_stream = getArchive(name);
+
+	if (!_stream)
+		_stream = getArchive("DEFAULT.SND");
+
+	if (_stream) {
+		warning("[Sound::loadSoundData] Not implemented");
+	} else {
+		_status.status = kSoundStatusRemoved;
+	}
+}
+
+void SoundEntry::update(uint val) {
+	if (!(_status.status3 & 64)) {
+		int value2 = val;
+
+		_status.status |= kSoundStatus_100000;
+
+		if (val) {
+			if (getSoundQueue()->getFlag() & 32) {
+				_field_40 = val;
+				value2 = val * 2 + 1;
+			}
+
+			_field_3C = value2;
+		} else {
+			_field_3C = 0;
+			_status.status |= kSoundStatus_40000000;
+		}
+	}
+}
+
+void SoundEntry::updateState() {
+	if (getSoundQueue()->getFlag() & 32) {
+		if (_type != kSoundType9 && _type != kSoundType7 && _type != kSoundType5) {
+			uint32 newStatus = _status.status & kSoundStatusClear1;
+
+			_status.status &= kSoundStatusClearAll;
+
+			_field_40 = newStatus;
+			_status.status |= newStatus * 2 + 1;
+		}
+	}
+
+	_status.status |= kSoundStatus_20;
+}
+
+void SoundEntry::reset() {
+	_status.status |= kSoundStatusRemoved;
+	_entity = kEntityPlayer;
+
+	if (_stream) {
+		if (!_soundStream) {
+			SAFE_DELETE(_stream);
+		} else {
+			_soundStream->stop();
+			SAFE_DELETE(_soundStream);
+		}
+
+		_stream = NULL;
+	}
+}
+
+void SoundEntry::showSubtitle(Common::String filename) {
+	_subtitle = new SubtitleEntry(_engine);
+	_subtitle->load(filename, this);
+
+	if (_subtitle->getStatus().status2 & 4) {
+		_subtitle->draw();
+		SAFE_DELETE(_subtitle);
+	} else {
+		_status.status |= kSoundStatus_20000;
+	}
+}
+
+void SoundEntry::saveLoadWithSerializer(Common::Serializer &s) {
+	if (_name2.matchString("NISSND?") && (_status.status & kFlagType7) != kFlag3) {
+		s.syncAsUint32LE(_status.status);
+		s.syncAsUint32LE(_type);
+		s.syncAsUint32LE(_blockCount); // field_8;
+		s.syncAsUint32LE(_time);
+		s.syncAsUint32LE(_field_34); // field_10;
+		s.syncAsUint32LE(_field_38); // field_14;
+		s.syncAsUint32LE(_entity);
+
+		uint32 delta = (uint32)_field_48 - getSound()->getData2();
+		if (delta > kFlag8)
+			delta = 0;
+		s.syncAsUint32LE(delta);
+
+		s.syncAsUint32LE(_priority);
+
+		char name1[16];
+		strcpy((char *)&name1, _name1.c_str());
+		s.syncBytes((byte *)&name1, 16);
+
+		char name2[16];
+		strcpy((char *)&name2, _name2.c_str());
+		s.syncBytes((byte *)&name2, 16);
+	}
+}
+
+void SoundEntry::loadStream() {
+	if (!_soundStream)
+		_soundStream = new StreamedSound();
+
+	_soundStream->load(_stream);
+}
+
+//////////////////////////////////////////////////////////////////////////
+// SubtitleEntry
+//////////////////////////////////////////////////////////////////////////
+SubtitleEntry::SubtitleEntry(LastExpressEngine *engine) : _engine(engine) {
+	_sound = NULL;
+	_data = NULL;
+}
+
+SubtitleEntry::~SubtitleEntry() {
+	SAFE_DELETE(_data);
+}
+
+void SubtitleEntry::load(Common::String filename, SoundEntry *soundEntry) {
+	// Add ourselves to the list of active subtitles
+	getSoundQueue()->addSubtitle(this);
+
+	// Set sound entry and filename
+	_filename = filename + ".SBE";
+	_sound = soundEntry;
+
+	// Load subtitle data
+	if (_engine->getResourceManager()->hasFile(filename)) {
+		if (getSoundQueue()->getSubtitleFlag() & 2)
+			return;
+
+		loadData();
+	} else {
+		_status.status = kSoundStatus_400;
+	}
+}
+
+void SubtitleEntry::loadData() {
+	_data = new SubtitleManager(_engine->getFont());
+	_data->load(getArchive(_filename));
+
+	getSoundQueue()->setSubtitleFlag(getSoundQueue()->getSubtitleFlag() | 2);
+	getSoundQueue()->setCurrentSubtitle(this);
+}
+
+void SubtitleEntry::setupAndDraw() {
+	if (!_data) {
+		_data = new SubtitleManager(_engine->getFont());
+		_data->load(getArchive(_filename));
+	}
+
+	if (_data->getMaxTime() > _sound->getTime()) {
+		_status.status = kSoundStatus_400;
+	} else {
+		_data->setTime((uint16)_sound->getTime());
+
+		if (getSoundQueue()->getSubtitleFlag() & 1)
+			drawOnScreen();
+	}
+
+	getSoundQueue()->setCurrentSubtitle(this);
+}
+
+void SubtitleEntry::draw() {
+	// Remove ourselves from the queue
+	getSoundQueue()->removeSubtitle(this);
+
+	if (this == getSoundQueue()->getCurrentSubtitle()) {
+		drawOnScreen();
+
+		getSoundQueue()->setCurrentSubtitle(NULL);
+		getSoundQueue()->setSubtitleFlag(0);
+	}
+}
+
+void SubtitleEntry::drawOnScreen() {
+	getSoundQueue()->setSubtitleFlag(getSoundQueue()->getSubtitleFlag() & -1);
+
+	if (_data == NULL)
+		return;
+
+	if (getSoundQueue()->getSubtitleFlag() & 1)
+		_engine->getGraphicsManager()->draw(_data, GraphicsManager::kBackgroundOverlay);
+}
+
+} // End of namespace LastExpress