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diff --git a/engines/pegasus/pegasus.h b/engines/pegasus/pegasus.h
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+/* 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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1995-1997 Presto Studios, Inc.
+ *
+ * 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.
+ *
+ */
+
+#ifndef PEGASUS_H
+#define PEGASUS_H
+
+#include "common/list.h"
+#include "common/macresman.h"
+#include "common/rect.h"
+#include "common/scummsys.h"
+#include "common/system.h"
+#include "common/util.h"
+
+#include "engines/engine.h"
+
+#include "pegasus/graphics.h"
+#include "pegasus/hotspot.h"
+#include "pegasus/input.h"
+#include "pegasus/notification.h"
+#include "pegasus/timers.h"
+#include "pegasus/items/autodragger.h"
+#include "pegasus/items/inventory.h"
+#include "pegasus/items/itemdragger.h"
+#include "pegasus/neighborhood/neighborhood.h"
+
+namespace Common {
+	class RandomSource;
+}
+
+namespace Video {
+	class VideoDecoder;
+}
+
+namespace Pegasus {
+
+class PegasusConsole;
+struct PegasusGameDescription;
+class SoundManager;
+class GraphicsManager;
+class Idler;
+class Cursor;
+class TimeBase;
+class GameMenu;
+class InventoryItem;
+class BiochipItem;
+class Neighborhood;
+
+class PegasusEngine : public ::Engine, public InputHandler, public NotificationManager {
+friend class InputHandler;
+
+public:
+	PegasusEngine(OSystem *syst, const PegasusGameDescription *gamedesc);
+	virtual ~PegasusEngine();
+
+	// Engine stuff
+	const PegasusGameDescription *_gameDescription;
+	bool hasFeature(EngineFeature f) const;
+	GUI::Debugger *getDebugger();
+	bool canLoadGameStateCurrently() { return _loadAllowed && !isDemo(); }
+	bool canSaveGameStateCurrently() { return _saveAllowed && !isDemo(); }
+	Common::Error loadGameState(int slot);
+	Common::Error saveGameState(int slot, const Common::String &desc);
+
+	// Base classes
+	GraphicsManager *_gfx;
+	Common::MacResManager *_resFork;
+	Cursor *_cursor;
+
+	// Menu
+	void useMenu(GameMenu *menu);
+	bool checkGameMenu();
+
+	// Misc.
+	bool isDemo() const;
+	void addIdler(Idler *idler);
+	void removeIdler(Idler *idler);
+	void addTimeBase(TimeBase *timeBase);
+	void removeTimeBase(TimeBase *timeBase);
+	void delayShell(TimeValue time, TimeScale scale);
+	void resetIntroTimer();
+	void introTimerExpired();
+	void refreshDisplay();
+	bool playerAlive();
+	void processShell();
+	void checkCallBacks();
+	void createInterface();
+	void setGameMode(const GameMode);
+	GameMode getGameMode() const { return _gameMode; }
+	uint getRandomBit();
+	uint getRandomNumber(uint max);
+	void shuffleArray(int32 *arr, int32 count);
+	void drawScaledFrame(const Graphics::Surface *frame, uint16 x, uint16 y);
+
+	// Energy
+	void setLastEnergyValue(const int32 value) { _savedEnergyValue = value; }
+	int32 getSavedEnergyValue() { return _savedEnergyValue; }
+
+	// Death
+	void setEnergyDeathReason(const DeathReason reason) { _deathReason = reason; } 
+	DeathReason getEnergyDeathReason() { return _deathReason; }
+	void resetEnergyDeathReason();
+	void die(const DeathReason);
+	void playEndMessage();
+
+	// Volume
+	uint16 getSoundFXLevel() { return _FXLevel; }
+	void setSoundFXLevel(uint16);
+	uint16 getAmbienceLevel() { return _ambientLevel; }
+	void setAmbienceLevel(uint16);
+
+	// Items
+	bool playerHasItem(const Item *);
+	bool playerHasItemID(const ItemID);
+	void checkFlashlight();
+	bool itemInLocation(const ItemID, const NeighborhoodID, const RoomID, const DirectionConstant);
+
+	// Inventory Items
+	InventoryItem *getCurrentInventoryItem();
+	bool itemInInventory(InventoryItem *);
+	bool itemInInventory(ItemID);
+	Inventory *getItemsInventory() { return &_items; }
+	InventoryResult addItemToInventory(InventoryItem *);
+	void removeAllItemsFromInventory();
+	InventoryResult removeItemFromInventory(InventoryItem *);
+	uint32 countInventoryItems() { return _items.getNumItems(); }
+
+	// Biochips
+	BiochipItem *getCurrentBiochip();
+	bool itemInBiochips(BiochipItem *);
+	bool itemInBiochips(ItemID);
+	Inventory *getBiochipsInventory() { return &_biochips; }
+	void removeAllItemsFromBiochips();
+	InventoryResult addItemToBiochips(BiochipItem *);
+
+	// AI
+	Common::String getBriefingMovie();
+	Common::String getEnvScanMovie();
+	uint getNumHints();
+	Common::String getHintMovie(uint);
+	bool canSolve();
+	void prepareForAIHint(const Common::String &);
+	void cleanUpAfterAIHint(const Common::String &);
+	Common::SeekableReadStream *_aiSaveStream;
+
+	// Neighborhood
+	void jumpToNewEnvironment(const NeighborhoodID, const RoomID, const DirectionConstant);
+	NeighborhoodID getCurrentNeighborhoodID() const;
+
+	// Dragging
+	void dragItem(const Input &, Item *, DragType);
+	bool isDragging() const { return _dragType != kDragNoDrag; }
+	DragType getDragType() const { return _dragType; }
+	Item *getDraggingItem() const { return _draggingItem; }
+	void dragTerminated(const Input &);
+	void autoDragItemIntoRoom(Item *, Sprite *);
+	void autoDragItemIntoInventory(Item *, Sprite*);
+
+	// Save/Load
+	void makeContinuePoint();
+	bool swapSaveAllowed(bool allow) {
+		bool old = _saveAllowed;
+		_saveAllowed = allow;
+		return old;
+	}
+	bool swapLoadAllowed(bool allow) {
+		bool old = _loadAllowed;
+		_loadAllowed = allow;
+		return old;
+	}
+	void requestSave() { _saveRequested = true; }
+	bool saveRequested() const { return _saveRequested; }
+	void requestLoad() { _loadRequested = true; }
+	bool loadRequested() const { return _loadRequested; }
+
+protected:
+	Common::Error run();
+	void pauseEngineIntern(bool pause);
+
+	Notification _shellNotification;
+	virtual void receiveNotification(Notification *notification, const NotificationFlags flags);
+
+	void handleInput(const Input &input, const Hotspot *cursorSpot);
+	virtual bool isClickInput(const Input &, const Hotspot *);
+	virtual InputBits getClickFilter();
+
+	void clickInHotspot(const Input &, const Hotspot *);
+	void activateHotspots(void);
+
+	void updateCursor(const Common::Point, const Hotspot *);
+	bool wantsCursor();
+
+private:
+	// Console
+	PegasusConsole *_console;
+
+	// Intro
+	void runIntro();
+	void stopIntroTimer();
+	bool detectOpeningClosingDirectory();
+	Common::String _introDirectory;
+	FuseFunction *_introTimer;
+
+	// Idlers
+	Idler *_idlerHead;
+	void giveIdleTime();
+
+	// Items
+	void createItems();
+	void createItem(ItemID itemID, NeighborhoodID neighborhoodID, RoomID roomID, DirectionConstant direction);
+	Inventory _items;
+	Inventory _biochips;
+	ItemID _currentItemID;
+	ItemID _currentBiochipID;
+	void destroyInventoryItem(const ItemID itemID);
+	ItemID pickItemToDestroy();
+
+	// TimeBases
+	Common::List<TimeBase *> _timeBases;
+
+	// Save/Load
+	bool loadFromStream(Common::ReadStream *stream);
+	bool writeToStream(Common::WriteStream *stream, int saveType);
+	void loadFromContinuePoint();
+	Common::ReadStream *_continuePoint;
+	bool _saveAllowed, _loadAllowed; // It's so nice that this was in the original code already :P
+	Common::Error showLoadDialog();
+	Common::Error showSaveDialog();
+	bool _saveRequested, _loadRequested;
+
+	// Misc.
+	Hotspot _returnHotspot;
+	InputHandler *_savedHandler;
+	void showTempScreen(const Common::String &fileName);
+	bool playMovieScaled(Video::VideoDecoder *video, uint16 x, uint16 y);
+	void throwAwayEverything();
+	void shellGameInput(const Input &input, const Hotspot *cursorSpot);
+	Common::RandomSource *_rnd;
+	void doSubChase();
+	uint getNeighborhoodCD(const NeighborhoodID neighborhood) const;
+	uint _currentCD;
+
+	// Menu
+	GameMenu *_gameMenu;
+	void doGameMenuCommand(const GameMenuCommand);
+	void doInterfaceOverview();
+	ScreenDimmer _screenDimmer;
+	void pauseMenu(bool menuUp);
+
+	// Energy
+	int32 _savedEnergyValue;
+
+	// Death
+	DeathReason _deathReason;
+	void doDeath();
+
+	// Neighborhood
+	Neighborhood *_neighborhood;
+	void useNeighborhood(Neighborhood *neighborhood);
+	void performJump(NeighborhoodID start);
+	void startNewGame();
+	void startNeighborhood();
+	void makeNeighborhood(NeighborhoodID, Neighborhood *&);
+
+	// Sound
+	uint16 _ambientLevel;
+	uint16 _FXLevel;
+
+	// Game Mode
+	GameMode _gameMode;
+	bool _switchModesSync;
+	void switchGameMode(const GameMode, const GameMode);
+	bool canSwitchGameMode(const GameMode, const GameMode);
+
+	// Dragging
+	ItemDragger _itemDragger;
+	Item *_draggingItem;
+	Sprite *_draggingSprite;
+	DragType _dragType;
+	AutoDragger _autoDragger;
+
+	// Interface
+	void toggleInventoryDisplay();
+	void toggleBiochipDisplay();
+	void raiseInventoryDrawer();
+	void raiseBiochipDrawer();
+	void lowerInventoryDrawer();
+	void lowerBiochipDrawer();
+	void raiseInventoryDrawerSync();
+	void raiseBiochipDrawerSync();
+	void lowerInventoryDrawerSync();
+	void lowerBiochipDrawerSync();
+	void showInfoScreen();
+	void hideInfoScreen();
+	void toggleInfo();
+	Movie _bigInfoMovie, _smallInfoMovie;
+};
+
+} // End of namespace Pegasus
+
+#endif