1 files changed, 310 insertions, 0 deletions
diff --git a/engines/lastexpress/lastexpress.cpp b/engines/lastexpress/lastexpress.cpp
new file mode 100644
index 0000000000..2ccdc14fbd
--- /dev/null
+++ b/engines/lastexpress/lastexpress.cpp
@@ -0,0 +1,310 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "lastexpress/lastexpress.h"
+
+#include "lastexpress/data/cursor.h"
+#include "lastexpress/data/font.h"
+
+#include "lastexpress/game/logic.h"
+#include "lastexpress/game/menu.h"
+#include "lastexpress/game/scenes.h"
+#include "lastexpress/game/state.h"
+#include "lastexpress/game/sound.h"
+
+#include "lastexpress/graphics.h"
+#include "lastexpress/helpers.h"
+#include "lastexpress/resource.h"
+
+#include "common/config-manager.h"
+#include "common/debug-channels.h"
+#include "common/EventRecorder.h"
+
+#include "engines/util.h"
+
+const char *g_actionNames[] = {"None", "Action1", "Action2", "ExitCompartment", "Action4", "ExcuseMeCath", "ExcuseMe", "INVALID", "Knock", "OpenDoor", "Action10", "Action11", "Default", "INVALID", "INVALID", "INVALID", "Action16", "DrawScene", "Callback"};
+const char *g_directionNames[] = { "None", "Up", "Down", "Left", "Right", "Switch"};
+const char *g_entityNames[] = { "Player", "Anna", "August", "Mertens", "Coudert", "Pascale", "Servers0", "Servers1", "Cooks", "Verges", "Tatiana", "Vassili", "Alexei", "Abbot", "Milos", "Vesna", "Ivo", "Salko", "Kronos", "Kahina", "Francois", "MmeBoutarel", "Boutarel", "Rebecca", "Sophie", "Mahmud", "Yasmin", "Hadija", "Alouan", "Gendarmes", "Max", "Chapters", "Train", "Tables0", "Tables1", "Tables2", "Tables3", "Tables4", "Tables5", "Entity39"};
+
+
+namespace LastExpress {
+
+LastExpressEngine::LastExpressEngine(OSystem *syst, const ADGameDescription *gd) :
+    Engine(syst), _gameDescription(gd), _debugger(NULL), _cursor(NULL),
+    _font(NULL), _logic(NULL), _menu(NULL), _frameCounter(0), _lastFrameCount(0),
+	_graphicsMan(NULL), _resMan(NULL), _sceneMan(NULL), _soundMan(NULL),
+	eventMouse(NULL), eventTick(NULL), eventMouseBackup(NULL), eventTickBackup(NULL) {
+
+	// Adding the default directories
+	const Common::FSNode gameDataDir(ConfMan.get("path"));
+	SearchMan.addSubDirectoryMatching(gameDataDir, "data");
+
+	// Initialize the custom debug levels
+	DebugMan.addDebugChannel(kLastExpressDebugAll, "All", "Debug everything");
+	DebugMan.addDebugChannel(kLastExpressDebugGraphics, "Graphics", "Debug graphics & animation/sequence playback");
+	DebugMan.addDebugChannel(kLastExpressDebugResource, "Resource", "Debug resource management");
+	DebugMan.addDebugChannel(kLastExpressDebugCursor, "Cursor", "Debug cursor handling");
+	DebugMan.addDebugChannel(kLastExpressDebugSound, "Sound", "Debug sound playback");
+	DebugMan.addDebugChannel(kLastExpressDebugSubtitle, "Subtitle", "Debug subtitles");
+	DebugMan.addDebugChannel(kLastExpressDebugSavegame, "Savegame", "Debug savegames");
+	DebugMan.addDebugChannel(kLastExpressDebugLogic, "Logic", "Debug logic");
+	DebugMan.addDebugChannel(kLastExpressDebugScenes, "Scenes", "Debug scenes & hotspots");
+	DebugMan.addDebugChannel(kLastExpressDebugUnknown, "Unknown", "Debug unknown data");
+
+	g_eventRec.registerRandomSource(_random, "lastexpress");
+}
+
+LastExpressEngine::~LastExpressEngine() {
+	_timer->removeTimerProc(&soundTimer);
+
+	// Delete the remaining objects
+	delete _cursor;
+	delete _font;
+	delete _logic;
+	delete _menu;
+	delete _graphicsMan;
+	delete _resMan;
+	delete _sceneMan;
+	delete _soundMan;
+	delete _debugger;
+
+	// Cleanup event handlers
+	SAFE_DELETE(eventMouse);
+	SAFE_DELETE(eventTick);
+	SAFE_DELETE(eventMouseBackup);
+	SAFE_DELETE(eventTickBackup);
+
+	// Zero passed pointers
+	_gameDescription = NULL;
+}
+
+// TODO: which error should we return when some game files are missing/corrupted?
+Common::Error LastExpressEngine::run() {
+	// Initialize the graphics
+	const Graphics::PixelFormat dataPixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0);
+	initGraphics(640, 480, true, &dataPixelFormat);
+
+	// We do not support color conversion
+	if (_system->getScreenFormat() != dataPixelFormat)
+		return Common::kUnsupportedColorMode;
+
+	// Create debugger. It requires GFX to be initialized
+	_debugger = new Debugger(this);
+
+	// Start the resource and graphics managers
+	_resMan = new ResourceManager(isDemo());
+	if (!_resMan->loadArchive(kArchiveCd1))
+		return Common::kNoGameDataFoundError;
+
+	_graphicsMan = new GraphicsManager();
+
+	// Load the cursor data
+	_cursor = _resMan->loadCursor();
+	if (!_cursor)
+		return Common::kNoGameDataFoundError;
+
+	// Load the font data
+	_font = _resMan->loadFont();
+	if (!_font)
+		return Common::kNoGameDataFoundError;
+
+	// Start scene manager
+	_sceneMan = new SceneManager(this);
+	_sceneMan->loadSceneDataFile(kArchiveCd1);
+
+	// Game logic
+	_logic = new Logic(this);
+
+	// Start sound manager and setup timer
+	_soundMan = new SoundManager(this);
+	_timer->installTimerProc(&soundTimer, 17, this);
+
+	// Menu
+	_menu = new Menu(this);
+	_menu->show(false, kSavegameTypeIndex, 0);
+
+	while (!shouldQuit()) {
+		_soundMan->updateQueue();
+		_soundMan->updateSubtitles();
+
+		if (handleEvents())
+			continue;
+	}
+
+	return Common::kNoError;
+}
+
+void LastExpressEngine::pollEvents() {
+	Common::Event ev;
+	_eventMan->pollEvent(ev);
+
+	switch (ev.type) {
+
+	case Common::EVENT_LBUTTONUP:
+		getGameLogic()->getGameState()->getGameFlags()->mouseLeftClick = true;
+		break;
+
+	case Common::EVENT_RBUTTONUP:
+		getGameLogic()->getGameState()->getGameFlags()->mouseRightClick = true;
+		break;
+
+	default:
+		break;
+	}
+}
+
+bool LastExpressEngine::handleEvents() {
+	// Make sure all the subsystems have been initialized
+	if (!_debugger || !_graphicsMan)
+		error("LastExpressEngine::handleEvents: called before the required subsystems have been initialized!");
+
+	// Execute stored commands
+	if (_debugger->hasCommand()) {
+		_debugger->callCommand();
+
+		// re-attach the debugger
+		_debugger->attach();
+	}
+
+	// Show the debugger if required
+	_debugger->onFrame();
+
+	// Handle input
+	Common::Event ev;
+	while (_eventMan->pollEvent(ev)) {
+		switch (ev.type) {
+
+		case Common::EVENT_KEYDOWN:
+			// CTRL-D: Attach the debugger
+			if ((ev.kbd.flags & Common::KBD_CTRL) && ev.kbd.keycode == Common::KEYCODE_d)
+				_debugger->attach();
+
+			//// DEBUG: Quit game on escape
+			//if (ev.kbd.keycode == Common::KEYCODE_ESCAPE)
+			//	quitGame();
+
+			break;
+
+		case Common::EVENT_MAINMENU:
+			// Closing the GMM
+
+		case Common::EVENT_LBUTTONUP:
+			getGameLogic()->getGameState()->getGameFlags()->mouseLeftClick = true;
+
+			// Adjust frameInterval flag
+			if (_frameCounter < _lastFrameCount + 30)
+				getGameLogic()->getGameState()->getGameFlags()->frameInterval = true;
+			_lastFrameCount = _frameCounter;
+
+			if (eventMouse && eventMouse->isValid())
+				(*eventMouse)(ev);
+			break;
+
+		case Common::EVENT_RBUTTONUP:
+			getGameLogic()->getGameState()->getGameFlags()->mouseRightClick = true;
+			if (eventMouse && eventMouse->isValid())
+				(*eventMouse)(ev);
+			break;
+
+		case Common::EVENT_MOUSEMOVE:
+			if (eventMouse && eventMouse->isValid())
+				(*eventMouse)(ev);
+			break;
+
+		case Common::EVENT_QUIT:
+			quitGame();
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	// Game tick event
+	if (eventTick && eventTick->isValid())
+		(*eventTick)(ev);
+
+	// Update the screen
+	_graphicsMan->update();
+	_system->updateScreen();
+	_system->delayMillis(50);
+
+	// The event loop may have triggered the quit status. In this case,
+	// stop the execution.
+	if (shouldQuit()) {
+		return true;
+	}
+
+	return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////////
+/// Timer
+///////////////////////////////////////////////////////////////////////////////////
+void LastExpressEngine::soundTimer(void *refCon) {
+	((LastExpressEngine *)refCon)->handleSoundTimer();
+}
+
+void LastExpressEngine::handleSoundTimer() {
+	if (_frameCounter & 1)
+		if (_soundMan)
+			_soundMan->handleTimer();
+
+	_frameCounter++;
+}
+
+///////////////////////////////////////////////////////////////////////////////////
+/// Event Handling
+///////////////////////////////////////////////////////////////////////////////////
+void LastExpressEngine::backupEventHandlers() {
+	eventMouseBackup = eventMouse;
+	eventTickBackup = eventTick;
+}
+
+void LastExpressEngine::restoreEventHandlers() {
+	if (eventMouseBackup == NULL || eventTickBackup == NULL)
+		error("LastExpressEngine::restoreEventHandlers: restore called before backing up the event handlers!");
+
+	eventMouse = eventMouseBackup;
+	eventTick = eventTickBackup;
+}
+
+void LastExpressEngine::setEventHandlers(EventHandler::EventFunction *mouse, EventHandler::EventFunction *tick) {
+	eventMouse = mouse;
+	eventTick = tick;
+}
+
+///////////////////////////////////////////////////////////////////////////////////
+/// Misc Engine
+///////////////////////////////////////////////////////////////////////////////////
+bool LastExpressEngine::hasFeature(EngineFeature f) const {
+	return (f == kSupportsRTL);
+}
+
+void LastExpressEngine::errorString(const char *buf_input, char *buf_output, int buf_output_size) {
+	snprintf(buf_output, (uint)buf_output_size, "%s", buf_input);
+}
+
+} // End of namespace LastExpress