Add initial support for Personal Nightmare.

Thanks to dreammaster for file decompression and icon decoding code.

NOTE: setjmp/longjmp code will require conversion for portability.

svn-id: r39216

engines/agos/agos.cpp

@@ -182,6 +182,7 @@ AGOSEngine::AGOSEngine(OSystem *syst)
 	_lastVgaTick = 0;
 
 	_marks = 0;
+	_scanFlag = false;
 
 	_scriptVar2 = 0;
 	_runScriptReturn1 = 0;
@@ -288,11 +289,14 @@ AGOSEngine::AGOSEngine(OSystem *syst)
 	_firstTimeStruct = 0;
 	_pendingDeleteTimeEvent = 0;
 
+	_initMouse = 0;
 	_leftButtonDown = 0;
+	_mouseDown = 0;
 	_rightButtonDown = 0;
 	_clickOnly = 0;
-	_leftClick = 0;
 	_oneClick = 0;
+	_leftClick = 0;
+	_rightClick = 0;
 	_noRightClick = false;
 
 	_leftButton = 0;
@@ -321,11 +325,14 @@ AGOSEngine::AGOSEngine(OSystem *syst)
 	_soundFileId = 0;
 	_lastMusicPlayed = 0;
 	_nextMusicToPlay = 0;
+	_sampleEnd = 0;
+	_sampleWait = 0;
 
 	_showPreposition = 0;
 	_showMessageFlag = 0;
 
 	_newDirtyClip = false;
+	_wiped = false;
 	_copyScnFlag = 0;
 	_vgaSpriteChanged = 0;
 
@@ -341,6 +348,7 @@ AGOSEngine::AGOSEngine(OSystem *syst)
 	_curVgaFile1 = 0;
 	_curVgaFile2 = 0;
 	_curSfxFile = 0;
+	_curSfxFileSize = 0;
 
 	_syncCount = 0;
 
@@ -683,6 +691,14 @@ static const uint16 initialVideoWindows_Common[20] = {
 	 3, 3, 14, 127,
 };
 
+static const uint16 initialVideoWindows_PN[20] = {
+	 3, 0, 14, 136,
+	 0, 0,  3, 136,
+	17, 0,  3, 136,
+	 0, 0, 20, 200,
+	 3, 2, 14, 129,
+};
+
 void AGOSEngine_PuzzlePack::setupGame() {
 	gss = &puzzlepack_settings;
 	_numVideoOpcodes = 85;
@@ -836,6 +852,18 @@ void AGOSEngine_Elvira1::setupGame() {
 	AGOSEngine::setupGame();
 }
 
+void AGOSEngine_PN::setupGame() {
+	gss = &simon1_settings;
+	_numVideoOpcodes = 57;
+	_vgaMemSize = 1000000;
+	_frameCount = 4;
+	_vgaBaseDelay = 1;
+	_vgaPeriod = 50;
+	_numVars = 256;
+
+	AGOSEngine::setupGame();
+}
+
 void AGOSEngine::setupGame() {
 	allocItemHeap();
 	allocTablesHeap();
@@ -870,6 +898,8 @@ void AGOSEngine::setupGame() {
 	for (int i = 0; i < 20; i++) {
 		if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
 			_videoWindows[i] = initialVideoWindows_Simon[i];
+		} else if (getGameType() == GType_PN) {
+			_videoWindows[i] = initialVideoWindows_PN[i];
 		} else {
 			_videoWindows[i] = initialVideoWindows_Common[i];
 		}
@@ -965,7 +995,7 @@ void AGOSEngine::pause() {
 
 	while (_pause && !shouldQuit()) {
 		delay(1);
-		if (_keyPressed.keycode == Common::KEYCODE_p)
+		if (_keyPressed.keycode == Common::KEYCODE_PAUSE)
 			pauseEngine(false);
 	}
 }
@@ -1037,7 +1067,6 @@ uint32 AGOSEngine::getTime() const {
 	return _system->getMillis() / 1000;
 }
 
-
 void AGOSEngine::syncSoundSettings() {
 	_mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, ConfMan.getInt("sfx_volume"));
 	_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, ConfMan.getInt("music_volume"));

engines/agos/agos.h

@@ -31,6 +31,7 @@
 #include "common/array.h"
 #include "common/keyboard.h"
 #include "common/rect.h"
+#include "common/stack.h"
 #include "common/util.h"
 
 #include "agos/animation.h"
@@ -38,6 +39,9 @@
 #include "agos/sound.h"
 #include "agos/vga.h"
 
+// TODO: Replace with more portable code
+#include <setjmp.h>
+
 namespace AGOS {
 
 /* Enable and set to zone number number to dump */
@@ -72,6 +76,9 @@ struct HitArea {
 	Item *itemPtr;
 	uint16 verb;
 	uint16 priority;
+
+	// Personal Nightmare specific
+	uint16 msg1, msg2;
 	HitArea() { memset(this, 0, sizeof(*this)); }
 };
 
@@ -127,6 +134,7 @@ struct AnimTable {
 };
 
 enum SIMONGameType {
+	GType_PN = 0,
 	GType_ELVIRA1 = 1,
 	GType_ELVIRA2 = 2,
 	GType_WW = 3,
@@ -167,7 +175,7 @@ class AGOSEngine : public Engine {
 
 	// Engine APIs
 	Common::Error init();
-	Common::Error go();
+	virtual Common::Error go();
 	virtual Common::Error run() {
 		Common::Error err;
 		err = init();
@@ -282,6 +290,7 @@ protected:
 	uint32 _lastVgaTick;
 
 	uint16 _marks;
+	bool _scanFlag;
 
 	bool _scriptVar2;
 	bool _runScriptReturn1;
@@ -346,7 +355,7 @@ protected:
 	int16 _scriptAdj1, _scriptAdj2;
 
 	uint16 _curWindow;
-	WindowBlock *_textWindow;
+	WindowBlock *_inputWindow, *_textWindow;
 
 	Item *_subjectItem, *_objectItem;
 	Item *_currentPlayer;
@@ -387,6 +396,7 @@ protected:
 
 	TimeEvent *_firstTimeStruct, *_pendingDeleteTimeEvent;
 
+	bool _initMouse;
 	Common::Point _mouse;
 	Common::Point _mouseOld;
 
@@ -401,8 +411,10 @@ protected:
 
 	byte _leftButtonDown;
 	byte _leftButton, _leftButtonCount, _leftButtonOld;
+	byte _mouseDown;
 	byte _rightButtonDown;
-	bool _clickOnly, _leftClick, _oneClick;
+	bool _clickOnly, _oneClick;
+	bool _leftClick, _rightClick;
 	bool _noRightClick;
 
 	Item *_dummyItem1;
@@ -429,11 +441,11 @@ protected:
 	uint16 _soundFileId;
 	int16 _lastMusicPlayed;
 	int16 _nextMusicToPlay;
-
 	bool _showPreposition;
 	bool _showMessageFlag;
 
 	bool _newDirtyClip;
+	bool _wiped;
 	uint16 _copyScnFlag, _vgaSpriteChanged;
 
 	byte *_block, *_blockEnd;
@@ -443,7 +455,6 @@ protected:
 
 	byte *_curVgaFile1;
 	byte *_curVgaFile2;
-	byte *_curSfxFile;
 
 	uint16 _syncCount;
 
@@ -503,10 +514,12 @@ protected:
 	byte _stringReturnBuffer[2][180];
 
 	HitArea _hitAreas[250];
+	HitArea *_hitAreaList;
 
 	AnimTable _screenAnim1[90];
 	VgaPointersEntry _vgaBufferPointers[450];
 	VgaSprite _vgaSprites[200];
+	VgaSleepStruct _onStopTable[60];
 	VgaSleepStruct _waitEndTable[60];
 	VgaSleepStruct _waitSyncTable[60];
 
@@ -585,6 +598,10 @@ public:
 	AGOSEngine(OSystem *syst);
 	virtual ~AGOSEngine();
 
+	byte *_curSfxFile;
+	uint32 _curSfxFileSize;
+	uint16 _sampleEnd, _sampleWait;
+
 protected:
 	virtual uint16 to16Wrapper(uint value);
 	virtual uint16 readUint16Wrapper(const void *src);
@@ -598,17 +615,17 @@ protected:
 	void readGamePcText(Common::SeekableReadStream *in);
 	virtual void readItemChildren(Common::SeekableReadStream *in, Item *item, uint tmp);
 	void readItemFromGamePc(Common::SeekableReadStream *in, Item *item);
-	void loadGamePcFile();
+	virtual void loadGamePcFile();
 	void readGamePcFile(Common::SeekableReadStream *in);
 	void decompressData(const char *srcName, byte *dst, uint32 offset, uint32 srcSize, uint32 dstSize);
+	void decompressPN(Common::Stack<uint32> &dataList, uint8 *&dataOut, int &dataOutSize);
 	void loadOffsets(const char *filename, int number, uint32 &file, uint32 &offset, uint32 &compressedSize, uint32 &size);
-	void loadSound(uint sound);
-	void loadSound(uint sound, int pan, int vol, uint type);
+	void loadSound(uint16 sound, int16 pan, int16 vol, uint16 type);
+	void loadSound(uint16 sound, uint16 freq, uint16 flags);
 	void loadVoice(uint speechId);
 
 	void loadSoundFile(const char *filename);
 
-
 	int getUserFlag(Item *item, int a);
 	int getUserFlag1(Item *item, int a);
 	int getUserItem(Item *item, int n);
@@ -638,6 +655,7 @@ protected:
 
 	/* used in debugger */
 	void dumpAllSubroutines();
+	void dumpAllVgaFiles();
 	void dumpSubroutines();
 	void dumpSubroutine(Subroutine *sub);
 	void dumpSubroutineLine(SubroutineLine *sl, Subroutine *sub);
@@ -707,6 +725,8 @@ protected:
 	bool isBoxDead(uint hitarea);
 	void undefineBox(uint hitarea);
 	void defineBox(int id, int x, int y, int width, int height, int flags, int verb, Item *itemPtr);
+	void defineBox(uint16 id, uint16 x, uint16 y, uint16 width, uint16 height, uint16 msg1, uint16 msg2, uint16 flags);
+
 	HitArea *findEmptyHitArea();
 
 	virtual void resetVerbs();
@@ -749,6 +769,7 @@ protected:
 	virtual int weightOf(Item *x);
 	void xPlace(Item *x, Item *y);
 
+	void restoreMenu();
 	void drawMenuStrip(uint windowNum, uint menuNum);
 	void lightMenuStrip(int a);
 	void unlightMenuStrip();
@@ -826,7 +847,7 @@ protected:
 	void loadIconFile();
 	void loadMenuFile();
 
-	bool processSpecialKeys();
+	virtual bool processSpecialKeys();
 	void hitarea_stuff_helper();
 
 	void permitInput();
@@ -835,12 +856,13 @@ protected:
 	void justifyStart();
 	void justifyOutPut(byte chr);
 
-	void loadZone(uint16 zoneNum);
+	void loadZone(uint16 zoneNum, bool useError = true);
 
 	void animate(uint16 windowNum, uint16 zoneNum, uint16 vgaSpriteId, int16 x, int16 y, uint16 palette, bool vgaScript = false);
 	void setImage(uint16 vgaSpriteId, bool vgaScript = false);
-	void setWindowImage(uint16 mode, uint16 vgaSpriteId);
-	void setWindowImageEx(uint16 mode, uint16 vgaSpriteId);
+	void setWindowImage(uint16 mode, uint16 vgaSpriteId, bool specialCase = false);
+	virtual void setWindowImageEx(uint16 mode, uint16 vgaSpriteId);
+	void drawEdging();
 
 	void skipSpeech();
 
@@ -908,6 +930,17 @@ public:
 	void vc41_scrollLeft();
 	void vc42_delayIfNotEQ();
 
+	// Video Script Opcodes, Personal Nightmare
+	void vc11_onStop();
+	void vc36_pause();
+	void vc39_volume();
+	void vc44_enableBox();
+	void vc45_disableBox();
+	void vc46_maxBox();
+	void vc48_specialEffect();
+	void vc50_setBox();
+	void vc55_scanFlag();
+
 	// Video Script Opcodes, Elvira 1
 	void vc17_waitEnd();
 	void vc22_setPaletteOld();
@@ -1121,11 +1154,12 @@ protected:
 	void clearVideoBackGround(uint16 windowNum, uint16 color);
 
 	void setPaletteSlot(uint16 srcOffs, uint8 dstOffs);
+	void checkOnStopTable();
 	void checkWaitEndTable();
 
-	bool ifObjectHere(uint16 val);
-	bool ifObjectAt(uint16 a, uint16 b);
-	bool ifObjectState(uint16 a, int16 b);
+	virtual bool ifObjectHere(uint16 val);
+	virtual bool ifObjectAt(uint16 a, uint16 b);
+	virtual bool ifObjectState(uint16 a, int16 b);
 
 	bool isVgaQueueEmpty();
 	void haltAnimation();
@@ -1152,7 +1186,7 @@ protected:
 	void colorBlock(WindowBlock *window, uint16 x, uint16 y, uint16 w, uint16 h);
 
 	void restoreWindow(WindowBlock *window);
-	void restoreBlock(uint16 h, uint16 w, uint16 y, uint16 x);
+	void restoreBlock(uint16 x, uint16 y, uint16 w, uint16 h);
 
 	byte *getBackBuf();
 	byte *getBackGround();
@@ -1162,7 +1196,7 @@ protected:
 
 	bool decrunchFile(byte *src, byte *dst, uint32 size);
 	void loadVGABeardFile(uint16 id);
-	void loadVGAVideoFile(uint16 id, uint8 type);
+	void loadVGAVideoFile(uint16 id, uint8 type, bool useError = true);
 	bool loadVGASoundFile(uint16 id, uint8 type);
 
 	void openGameFile();
@@ -1247,6 +1281,253 @@ protected:
 	virtual char *genSaveName(int slot);
 };
 
+class AGOSEngine_PN : public AGOSEngine {
+	struct stackframe {
+		struct stackframe *nextframe;
+		int16 flag[6];
+		int16 param[8];
+		int16 classnum;
+		uint8 *linpos;
+		uint8 *lbase;
+		int16 ll;
+		int16 linenum;
+		int16 process;
+		jmp_buf *savearea;
+		stackframe() { memset(this, 0, sizeof(*this)); }
+	};
+
+
+	virtual Common::Error go();
+	void demoSeq();
+	void introSeq();
+	void setupBoxes();
+public:
+	AGOSEngine_PN(OSystem *system);
+	~AGOSEngine_PN();
+
+	virtual void setupGame();
+	virtual void setupOpcodes();
+	virtual void setupVideoOpcodes(VgaOpcodeProc *op);
+
+	virtual void executeOpcode(int opcode);
+
+	int actCallD(int n);
+
+	void opn_opcode00();
+	void opn_opcode01();
+	void opn_opcode02();
+	void opn_opcode03();
+	void opn_opcode04();
+	void opn_opcode05();
+	void opn_opcode06();
+	void opn_opcode07();
+	void opn_opcode08();
+	void opn_opcode09();
+	void opn_opcode10();
+	void opn_opcode11();
+	void opn_opcode12();
+	void opn_opcode13();
+	void opn_opcode14();
+	void opn_opcode15();
+	void opn_opcode16();
+	void opn_opcode17();
+	void opn_opcode18();
+	void opn_opcode19();
+	void opn_opcode20();
+	void opn_opcode21();
+	void opn_opcode22();
+	void opn_opcode23();
+	void opn_opcode24();
+	void opn_opcode25();
+	void opn_opcode26();
+	void opn_opcode27();
+	void opn_opcode28();
+	void opn_opcode29();
+	void opn_opcode30();
+	void opn_opcode31();
+	void opn_opcode32();
+	void opn_opcode33();
+	void opn_opcode34();
+	void opn_opcode35();
+	void opn_opcode36();
+	void opn_opcode37();
+	void opn_opcode38();
+	void opn_opcode39();
+	void opn_opcode40();
+	void opn_opcode41();
+	void opn_opcode42();
+	void opn_opcode43();
+	void opn_opcode44();
+	void opn_opcode45();
+	void opn_opcode46();
+	void opn_opcode47();
+	void opn_opcode48();
+	void opn_opcode49();
+	void opn_opcode50();
+	void opn_opcode51();
+	void opn_opcode52();
+	void opn_opcode53();
+	void opn_opcode54();
+	void opn_opcode55();
+	void opn_opcode56();
+	void opn_opcode57();
+	void opn_opcode62();
+	void opn_opcode63();
+
+	// Video Script Opcodes, Personal Nightmare
+	void vc36_pause();
+
+	stackframe *_stackbase;
+
+	byte *_dataBase, *_textBase;
+	uint32 _dataBaseSize, _textBaseSize;
+
+	HitArea _invHitAreas[45];
+
+        char _buffer[80];
+	char _inputline[61];
+	char _saveFile[20];
+	char _sb[80];
+	uint8 _wordcp[7];
+
+	const char *_mouseString, *_mouseString1;
+	char _objectName1[15], _objectName2[15];
+	char _inMessage[20];
+	char _placeMessage[15];
+	uint8 _inputReady;
+	uint8 _inputting;
+	uint16 _intputCounter, _inputMax;
+	uint16 _mousePrintFG;
+	HitArea *_dragStore;
+	uint8 _hitCalled;
+
+	uint32 _quickptr[16];
+	uint16 _quickshort[12];
+
+	bool _noScanFlag;
+	char _keyboardBuffer[61];
+
+	uint16 _objects;
+	int16 _objectCountS;
+
+        int16 _bp;
+	int _xofs;
+	int16 _havinit;
+	uint16 _seed;
+
+	char *_curwrdptr;
+	char *_inpp;
+	int _fnst;
+	int _procnum;
+	int _linct;
+	int _linembr;
+	uint8 *_linebase;
+	uint8 *_workptr;
+	jmp_buf *_cjmpbuff;
+	jmp_buf _loadfail;
+
+	uint16 getptr(uint32 pos);
+	uint32 getlong(uint32 pos);
+
+	virtual void loadGamePcFile();
+
+	int bitextract(uint32 ptr, int offs);
+	int doaction();
+	int doline(int needsave);
+	int setposition(int process, int line);
+	int varval();
+
+	char *getMessage(char *msg, uint16 num);
+	void getResponse(uint16 charNum, uint16 objNum, uint16 &msgNum1, uint16 &msgNum2);
+	void getObjectName(char *v, uint16 x);
+
+	void processor();
+	void setbitf(uint32 ptr, int offs, int val);
+	void setqptrs();
+	void writeval(uint8 *ptr, int val);
+
+	void addstack(int type);
+	void dumpstack();
+	void junkstack();
+	void popstack(int type);
+	void funccpy(int *store);
+	void funcentry(int *storestore, int procn);
+
+	int findentry();
+	int findset();
+	int gvwrd(uint8 *wptr, int mask);
+	int samewrd(uint8 *w1, uint8 *w2, int ln);
+	int wrdmatch(uint8 *word1, int mask1, uint8 *word2, int mask2);
+
+	bool testContainer(uint16 a);
+	bool testObvious(uint16 a);
+	bool testSeen(uint16 a);
+
+	bool ifObjectInInv(uint16 a);
+	int inventoryOn(int val);
+	int inventoryOff();
+	void mouseHit();
+	void execMouseHit(HitArea *ha);
+	void hitBox1(HitArea *ha);
+	void hitBox2(HitArea *ha);
+	void hitBox3(HitArea *ha);
+	void hitBox4(HitArea *ha);
+	void hitBox5(HitArea *ha);
+	void hitBox6(HitArea *ha);
+	void hitBox7(HitArea *ha);
+	void hitBox8(HitArea *ha);
+	void hitBox9(HitArea *ha);
+	void hitBox11(HitArea *ha);
+
+	void drawIconHitBar();
+	void iconPage();
+	void printIcon(HitArea *ha, uint8 i, uint8 r);
+
+	bool badload(int8 errorNum);
+	int loadfl(char *name);
+	int savfl(char *name);
+	void getFilename();
+	void sysftodb();
+	void dbtosysf();
+
+	uint32 ftext(uint32 base, int n);
+	char *unctok(char *c, int n);
+	void uncomstr(char *c, uint32 x);
+	void patok(int n);
+	void pcf(uint8 ch);
+	void pcl(const char *s);
+	void pmesd(int n);
+	void plocd(int n, int m);
+	void pobjd(int n, int m);
+	void ptext(uint32 tptr);
+
+	virtual void clearVideoWindow(uint16 windowNum, uint16 color);
+	virtual void setWindowImageEx(uint16 mode, uint16 vga_res);
+
+	virtual bool ifObjectHere(uint16 val);
+	virtual bool ifObjectAt(uint16 a, uint16 b);
+	virtual bool ifObjectState(uint16 a, int16 b);
+
+	virtual void boxController(uint x, uint y, uint mode);
+	virtual void timerProc();
+
+	void addChar(uint8 chr);
+	void clearInputLine();
+	void handleKeyboard();
+	virtual void handleMouseMoved();
+	void interact(char *buffer, uint8 size);
+
+	virtual bool processSpecialKeys();
+protected:
+	typedef void (AGOSEngine_PN::*OpcodeProcPN) ();
+	struct OpcodeEntryPN {
+		OpcodeProcPN proc;
+		const char *desc;
+	};
+
+	const OpcodeEntryPN *_opcodesPN;
+};
+
 class AGOSEngine_Elvira1 : public AGOSEngine {
 public:
 	AGOSEngine_Elvira1(OSystem *system);
@@ -1322,6 +1603,10 @@ protected:
 	};
 
 	const OpcodeEntryElvira1 *_opcodesElvira1;
+
+	virtual void drawIcon(WindowBlock *window, uint icon, uint x, uint y);
+
+	virtual char *genSaveName(int slot);
 };
 
 class AGOSEngine_Elvira2 : public AGOSEngine_Elvira1 {

engines/agos/charset-fontdata.cpp

@@ -1767,6 +1767,107 @@ static const byte english_elvira1Font[] = {
 	0x00, 0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0x00,
 };
 
+static const byte english_pnFont[] = {
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x10, 0x00, 
+	0x00, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x24, 0x7E, 0x24, 0x24, 0x7E, 0x24, 0x00, 
+	0x00, 0x08, 0x3E, 0x28, 0x3E, 0x0A, 0x3E, 0x08, 
+	0x00, 0x62, 0x64, 0x08, 0x10, 0x26, 0x46, 0x00, 
+	0x00, 0x10, 0x28, 0x10, 0x2A, 0x44, 0x3A, 0x00, 
+	0x00, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x04, 0x08, 0x08, 0x08, 0x08, 0x04, 0x00, 
+	0x00, 0x20, 0x10, 0x10, 0x10, 0x10, 0x20, 0x00, 
+	0x00, 0x00, 0x14, 0x08, 0x3E, 0x08, 0x14, 0x00, 
+	0x00, 0x00, 0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x10, 
+	0x00, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 
+	0x00, 0x00, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 
+	0x00, 0x3C, 0x46, 0x4A, 0x52, 0x62, 0x3C, 0x00, 
+	0x00, 0x18, 0x28, 0x08, 0x08, 0x08, 0x3E, 0x00, 
+	0x00, 0x3C, 0x42, 0x02, 0x3C, 0x40, 0x7E, 0x00, 
+	0x00, 0x3C, 0x42, 0x0C, 0x02, 0x42, 0x3C, 0x00, 
+	0x00, 0x08, 0x18, 0x28, 0x48, 0x7E, 0x08, 0x00, 
+	0x00, 0x7E, 0x40, 0x7C, 0x02, 0x42, 0x3C, 0x00, 
+	0x00, 0x3C, 0x40, 0x7C, 0x42, 0x42, 0x3C, 0x00, 
+	0x00, 0x7E, 0x02, 0x04, 0x08, 0x10, 0x10, 0x00, 
+	0x00, 0x3C, 0x42, 0x3C, 0x42, 0x42, 0x3C, 0x00, 
+	0x00, 0x3C, 0x42, 0x42, 0x3E, 0x02, 0x3C, 0x00, 
+	0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00, 
+	0x00, 0x00, 0x10, 0x00, 0x00, 0x10, 0x10, 0x20, 
+	0x00, 0x00, 0x04, 0x08, 0x10, 0x08, 0x04, 0x00, 
+	0x00, 0x00, 0x00, 0x3E, 0x00, 0x3E, 0x00, 0x00, 
+	0x00, 0x00, 0x10, 0x08, 0x04, 0x08, 0x10, 0x00, 
+	0x00, 0x3C, 0x42, 0x04, 0x08, 0x00, 0x08, 0x00, 
+	0x00, 0x3C, 0x4A, 0x56, 0x5E, 0x40, 0x3C, 0x00, 
+	0x00, 0x3C, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x00, 
+	0x00, 0x7C, 0x42, 0x7C, 0x42, 0x42, 0x7C, 0x00, 
+	0x00, 0x3C, 0x42, 0x40, 0x40, 0x42, 0x3C, 0x00, 
+	0x00, 0x78, 0x44, 0x42, 0x42, 0x44, 0x78, 0x00, 
+	0x00, 0x7E, 0x40, 0x7C, 0x40, 0x40, 0x7E, 0x00, 
+	0x00, 0x7E, 0x40, 0x7C, 0x40, 0x40, 0x40, 0x00, 
+	0x00, 0x3C, 0x42, 0x40, 0x4E, 0x42, 0x3C, 0x00, 
+	0x00, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x00, 
+	0x00, 0x3E, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00, 
+	0x00, 0x02, 0x02, 0x02, 0x42, 0x42, 0x3C, 0x00, 
+	0x00, 0x44, 0x48, 0x70, 0x48, 0x44, 0x42, 0x00, 
+	0x00, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00, 
+	0x00, 0x42, 0x66, 0x5A, 0x42, 0x42, 0x42, 0x00, 
+	0x00, 0x42, 0x62, 0x52, 0x4A, 0x46, 0x42, 0x00, 
+	0x00, 0x3C, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 
+	0x00, 0x7C, 0x42, 0x42, 0x7C, 0x40, 0x40, 0x00, 
+	0x00, 0x3C, 0x42, 0x42, 0x52, 0x4A, 0x3C, 0x00, 
+	0x00, 0x7C, 0x42, 0x42, 0x7C, 0x44, 0x42, 0x00, 
+	0x00, 0x3C, 0x40, 0x3C, 0x02, 0x42, 0x3C, 0x00, 
+	0x00, 0xFE, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 
+	0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 
+	0x00, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18, 0x00, 
+	0x00, 0x42, 0x42, 0x42, 0x42, 0x5A, 0x24, 0x00, 
+	0x00, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x00, 
+	0x00, 0x82, 0x44, 0x28, 0x10, 0x10, 0x10, 0x00, 
+	0x00, 0x7E, 0x04, 0x08, 0x10, 0x20, 0x7E, 0x00, 
+	0x00, 0x0E, 0x08, 0x08, 0x08, 0x08, 0x0E, 0x00, 
+	0x00, 0x00, 0x40, 0x20, 0x10, 0x08, 0x04, 0x00, 
+	0x00, 0x70, 0x10, 0x10, 0x10, 0x10, 0x70, 0x00, 
+	0x00, 0x10, 0x38, 0x54, 0x10, 0x10, 0x10, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 
+	0x00, 0x1C, 0x22, 0x78, 0x20, 0x20, 0x7E, 0x00, 
+	0x00, 0x00, 0x38, 0x04, 0x3C, 0x44, 0x3C, 0x00, 
+	0x00, 0x20, 0x20, 0x3C, 0x22, 0x22, 0x3C, 0x00, 
+	0x00, 0x00, 0x1C, 0x20, 0x20, 0x20, 0x1C, 0x00, 
+	0x00, 0x04, 0x04, 0x3C, 0x44, 0x44, 0x3C, 0x00, 
+	0x00, 0x00, 0x38, 0x44, 0x78, 0x40, 0x3C, 0x00, 
+	0x00, 0x0C, 0x10, 0x18, 0x10, 0x10, 0x10, 0x00, 
+	0x00, 0x00, 0x3C, 0x44, 0x44, 0x3C, 0x04, 0x38, 
+	0x00, 0x40, 0x40, 0x78, 0x44, 0x44, 0x44, 0x00, 
+	0x00, 0x10, 0x00, 0x30, 0x10, 0x10, 0x38, 0x00, 
+	0x00, 0x04, 0x00, 0x04, 0x04, 0x04, 0x24, 0x18, 
+	0x00, 0x20, 0x28, 0x30, 0x30, 0x28, 0x24, 0x00, 
+	0x00, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0C, 0x00, 
+	0x00, 0x00, 0x68, 0x54, 0x54, 0x54, 0x54, 0x00, 
+	0x00, 0x00, 0x78, 0x44, 0x44, 0x44, 0x44, 0x00, 
+	0x00, 0x00, 0x38, 0x44, 0x44, 0x44, 0x38, 0x00, 
+	0x00, 0x00, 0x78, 0x44, 0x44, 0x78, 0x40, 0x40, 
+	0x00, 0x00, 0x3C, 0x44, 0x44, 0x3C, 0x04, 0x06, 
+	0x00, 0x00, 0x1C, 0x20, 0x20, 0x20, 0x20, 0x00, 
+	0x00, 0x00, 0x38, 0x40, 0x38, 0x04, 0x78, 0x00, 
+	0x00, 0x10, 0x38, 0x10, 0x10, 0x10, 0x0C, 0x00, 
+	0x00, 0x00, 0x44, 0x44, 0x44, 0x44, 0x38, 0x00, 
+	0x00, 0x00, 0x44, 0x44, 0x28, 0x28, 0x10, 0x00, 
+	0x00, 0x00, 0x44, 0x54, 0x54, 0x54, 0x28, 0x00, 
+	0x00, 0x00, 0x44, 0x28, 0x10, 0x28, 0x44, 0x00, 
+	0x00, 0x00, 0x44, 0x44, 0x44, 0x3C, 0x04, 0x38, 
+	0x00, 0x00, 0x7C, 0x08, 0x10, 0x20, 0x7C, 0x00, 
+	0x00, 0x0E, 0x08, 0x30, 0x08, 0x08, 0x0E, 0x00, 
+	0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 
+	0x00, 0x70, 0x10, 0x0C, 0x10, 0x10, 0x70, 0x00, 
+	0x00, 0x14, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x3C, 0x42, 0x99, 0xA1, 0xA1, 0x99, 0x42, 0x3C, 
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+};
+
 void AGOSEngine::windowDrawChar(WindowBlock *window, uint x, uint y, byte chr) {
 	const byte *src;
 	byte color, *dst;
@@ -1851,6 +1952,12 @@ void AGOSEngine::windowDrawChar(WindowBlock *window, uint x, uint y, byte chr) {
 		w = 6;
 
 		src = english_elvira1Font + (chr - 32) * 8;
+	} else {
+		dst = (byte *)screen->pixels + y * _dxSurfacePitch + x + window->textColumnOffset;
+		h = 8;
+		w = 8;
+
+		src = english_pnFont + (chr - 32) * 8;
 	}
 
 	color = window->textColor;

engines/agos/charset.cpp

@@ -610,13 +610,21 @@ void AGOSEngine::windowNewLine(WindowBlock *window) {
 	window->textColumnOffset = (getGameType() == GType_ELVIRA2) ? 4 : 0;
 	window->textLength = 0;
 
-	if (window->textRow == window->height) {
-		if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 ||
-			getGameType() == GType_WW) {
+	if (getGameType() == GType_PN) {
+		window->textRow++;
+		if (window->textRow == window->height) {
 			windowScroll(window);
+			window->textRow--;
 		}
 	} else {
-		window->textRow++;
+		if (window->textRow == window->height) {
+			if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 ||
+				getGameType() == GType_WW) {
+				windowScroll(window);
+			}
+		} else {
+			window->textRow++;
+		}
 	}
 }
 

engines/agos/cursor.cpp

@@ -474,6 +474,71 @@ get_out:
 	_litBoxFlag = 0;
 }
 
+void AGOSEngine_PN::handleMouseMoved() {
+	if (_mouseHideCount) {
+		CursorMan.showMouse(false);
+		return;
+	}
+
+	CursorMan.showMouse(true);
+	_mouse = _eventMan->getMousePos();
+
+	if (_leftClick == true) {
+		_leftClick = false;
+		if (_dragFlag != 0) {
+			_hitCalled = 4;
+		} else if (_lockWord & 0x10) {
+			if (_oneClick != 0) {
+				_hitCalled = 2;
+				_oneClick = 0;
+			} else {
+				_oneClick++;
+			}
+		} else {
+			_hitCalled = 1;
+		}
+		_mouseDown = 0;
+	}
+
+	if (_rightClick == true) {
+		_rightClick = false;
+		if (_hitCalled == 0)
+			_hitCalled = 5;
+	}
+
+	if (_mouse != _mouseOld)
+		_needHitAreaRecalc++;
+
+	if (_leftButton != 0) {
+		if (_mouseDown <= 20) {
+			_mouseDown++;
+			if (_mouseDown > 20) {
+				if (_lockWord & 0x10) {
+					if (_oneClick == 0)
+						_hitCalled = 3;
+				} else {
+					_hitCalled = 3;
+				}
+			}
+		}
+	} else if ((_lockWord & 0x10) && _oneClick != 0) {
+		_oneClick++;
+		if (_oneClick < 10) {
+			_hitCalled = 1;
+			_oneClick = 0;
+		}
+	}
+
+	if (!_wiped)
+		boxController(_mouse.x, _mouse.y, 0);
+
+	_mouseOld = _mouse;
+	drawMousePointer();
+
+	_needHitAreaRecalc = 0;
+	_litBoxFlag = 0;
+}
+
 void AGOSEngine::handleMouseMoved() {
 	uint x;
 
@@ -721,8 +786,15 @@ void AGOSEngine::drawMousePointer() {
 	} else {
 		const uint16 *src;
 		int i, j;
+		uint8 color;
 
-		const uint8 color = (getGameType() == GType_ELVIRA1) ? 15: 65;
+		if (getGameType() == GType_PN) {
+			color = (getPlatform() == Common::kPlatformPC) ? 15 : 14;
+		} else if (getGameType() == GType_ELVIRA1) {
+			color = 15;
+		} else {
+			color = 65;
+		}
 		memset(_mouseData, 0xFF, _maxCursorWidth * _maxCursorHeight);
 
 		if (getGameType() == GType_WW) {

engines/agos/debug.cpp

@@ -231,8 +231,10 @@ void AGOSEngine::dumpVideoScript(const byte *src, bool singeOpcode) {
 			strn = str = simon1_videoOpcodeNameTable[opcode];
 		} else if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 			strn = str = ww_videoOpcodeNameTable[opcode];
-		} else {
+		} else if (getGameType() == GType_ELVIRA1) {
 			strn = str = elvira1_videoOpcodeNameTable[opcode];
+		} else {
+			strn = str = pn_videoOpcodeNameTable[opcode];
 		}
 
 		if (strn == NULL) {
@@ -295,6 +297,24 @@ void AGOSEngine::dumpVgaScriptAlways(const byte *ptr, uint16 res, uint16 id) {
 	printf("; end\n");
 }
 
+void AGOSEngine::dumpAllVgaFiles() {
+	uint8 start = (getGameType() == GType_PN) ? 0 : 2;
+	uint8 end = (getGameType() == GType_PN) ? 26 : 450;
+
+	for (int f = start; f < end; f++) {
+		uint16 zoneNum = (getGameType() == GType_PN) ? 0 : f;
+		loadZone(f, false);
+
+		VgaPointersEntry *vpe = &_vgaBufferPointers[zoneNum];
+		if (vpe->vgaFile1 != NULL) {
+			_curVgaFile1 = vpe->vgaFile1;
+			dumpVgaFile(_curVgaFile1);
+		}
+	}
+
+	error("Complete");
+}
+
 void AGOSEngine_Feeble::dumpVgaFile(const byte *vga) {
 	const byte *pp;
 	const byte *p;

engines/agos/debug.h

@@ -2324,6 +2324,79 @@ static const char *const puzzlepack_opcodeNameTable[256] = {
 	"BBBB|SET_COLOR",
 };
 
+const char *const pn_videoOpcodeNameTable[] = {
+	/* 0 */
+	"x|RET",
+	"ddd|FADEOUT",
+	"d|CALL",
+	"ddddd|NEW_SPRITE",
+	/* 4 */
+	"ddd|FADEIN",
+	"vdj|IF_EQUAL",
+	"dj|IF_OBJECT_HERE",
+	"dj|IF_OBJECT_NOT_HERE",
+	/* 8 */
+	"ddj|IF_OBJECT_IS_AT",
+	"ddj|IF_OBJECT_STATE_IS",
+	"dddd|DRAW",
+	"d|ON_STOP",
+	/* 12 */
+	"|TEST_STOP",
+	"d|DELAY",
+	"d|SET_SPRITE_OFFSET_X",
+	"d|SET_SPRITE_OFFSET_Y",
+	/* 16 */
+	"|SYNC",
+	"d|WAIT_SYNC",
+	"d|WAIT_END",
+	"i|JUMP_REL",
+	/* 20 */
+	"|CHAIN_TO",
+	"dd|SET_REPEAT",
+	"i|END_REPEAT",
+	"d|SET_PALETTE",
+	/* 24 */
+	"d|SET_PRIORITY",
+	"diid|SET_SPRITE_XY",
+	"x|HALT_SPRITE",
+	"ddddd|SET_WINDOW",
+	/* 28 */
+	"|RESET",
+	"dddd|PLAY_SOUND",
+	"|STOP_ALL_SOUNDS",
+	"d|SET_FRAME_RATE",
+	/* 32 */
+	"d|SET_WINDOW",
+	"|SAVE_SCREEN",
+	"|MOUSE_ON",
+	"|MOUSE_OFF",
+	/* 36 */
+	"|PAUSE",
+	"d|VC_37",
+	"dd|CLEAR_WINDOW",
+	"d|SET_VOLUME",
+	/* 40 */
+	"dd|SET_WINDOW_IMAGE",
+	"dd|POKE_PALETTE",
+	"|VC_42",
+	"|VC_43",
+	/* 44 */
+	"d|ENABLE_BOX",
+	"d|DISABLE_BOX",
+	"d|MAX_BOX",
+	"dd|VC_47",
+	/* 48 */
+	"dd|SPEC_EFFECT",
+	"|VC_49",
+	"ddddddddd|SET_BOX",
+	"v|IF_VAR_NOT_ZERO",
+	/* 52 */
+	"vd|SET_VAR",
+	"vd|ADD_VAR",
+	"vd|SUB_VAR",
+	"|SCAN_FLAGS",
+};
+
 const char *const elvira1_videoOpcodeNameTable[] = {
 	/* 0 */
 	"x|RET",

engines/agos/detection.cpp

@@ -65,6 +65,7 @@ static const ADObsoleteGameID obsoleteGameIDsTable[] = {
 };
 
 static const PlainGameDescriptor simonGames[] = {
+	{"pn", "Personal Nightmare"},
 	{"elvira1", "Elvira - Mistress of the Dark"},
 	{"elvira2", "Elvira II - The Jaws of Cerberus"},
 	{"waxworks", "Waxworks"},
@@ -132,6 +133,9 @@ bool AgosMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGame
 	bool res = true;
 
 	switch (gd->gameType) {
+	case AGOS::GType_PN:
+		*engine = new AGOS::AGOSEngine_PN(syst);
+		break;
 	case AGOS::GType_ELVIRA1:
 		*engine = new AGOS::AGOSEngine_Elvira1(syst);
 		break;

engines/agos/detection_tables.h

@@ -26,6 +26,93 @@
 namespace AGOS {
 
 static const AGOSGameDescription gameDescriptions[] = {
+	// Personal Nightmare 1.1 - English Amiga
+	{
+		{
+			"pn",
+			"Floppy",
+
+			{
+	{ "icon.tmp",		GAME_ICONFILE,	"cd94091218ac2c46918fd3c0cbd81d5e", -1},
+	{ "night.dbm",		GAME_BASEFILE,	"712c445d8e938956403a759978eab01b", -1},
+	{ "night.txt",		GAME_TEXTFILE,	"52630ad100f473a2cdc7c699536d6730", -1},
+	{ NULL, 0, NULL, 0}
+			},
+			Common::EN_ANY,
+			Common::kPlatformAmiga,
+			ADGF_NO_FLAGS
+		},
+
+		GType_PN,
+		GID_PN,
+		GF_OLD_BUNDLE | GF_CRUNCHED | GF_PLANAR
+	},
+
+	// Personal Nightmare - English Atari ST Floppy Demo
+	{
+		{
+			"pn",
+			"Demo",
+
+			{
+	{ "01.IN",		0,	"23a4c8c4c9ac460fee7281080b5274e3", 756},
+	{ "02.IN",		0,	"31be87808826538f0c0caebd5fedd48f", 73100},
+	{ "03.IN",		0,	"0e125f3df4e4b800936ebdcc8dc96060", 101664},
+	{ NULL, 0, NULL, 0}
+			},
+			Common::EN_ANY,
+			Common::kPlatformAtariST,
+			ADGF_DEMO
+		},
+
+		GType_PN,
+		GID_PN,
+		GF_OLD_BUNDLE | GF_CRUNCHED | GF_PLANAR | GF_DEMO
+	},
+
+	// Personal Nightmare 1.1 - English AtariST Floppy
+	{
+		{
+			"pn",
+			"Floppy",
+
+			{
+	{ "night.dbm",		GAME_BASEFILE,	"712c445d8e938956403a759978eab01b", -1},
+	{ "night.txt",		GAME_TEXTFILE,	"52630ad100f473a2cdc7c699536d6730", -1},
+	{ NULL, 0, NULL, 0}
+			},
+			Common::EN_ANY,
+			Common::kPlatformAtariST,
+			ADGF_NO_FLAGS
+		},
+
+		GType_PN,
+		GID_PN,
+		GF_OLD_BUNDLE | GF_CRUNCHED | GF_PLANAR
+	},
+
+	// Personal Nightmare 1.1c - English DOS Floppy
+	{
+		{
+			"pn",
+			"Floppy",
+
+			{
+	{ "icon.out",		GAME_ICONFILE,	"40d8347c3154bfa8b642d6860a4b9481", -1},
+	{ "night.dbm",		GAME_BASEFILE,	"177311ae059243f6a2740e950585d786", -1},
+	{ "night.txt",		GAME_TEXTFILE,	"861fc1fa0864eef585f5865dee52e325", -1},
+	{ NULL, 0, NULL, 0}
+			},
+			Common::EN_ANY,
+			Common::kPlatformPC,
+			ADGF_NO_FLAGS
+		},
+
+		GType_PN,
+		GID_PN,
+		GF_OLD_BUNDLE | GF_CRUNCHED | GF_PLANAR
+	},
+
 	// Elvira 1 - English Amiga Floppy Demo
 	{
 		{

engines/agos/event.cpp

@@ -185,14 +185,13 @@ void AGOSEngine::restartAnimation() {
 	if (!(_lockWord & 0x10))
 		return;
 
-	_window4Flag = 2;
-
-	setMoveRect(0, 0, 224, 127);
-	displayScreen();
+	if (getGameType() != GType_PN) {
+		_window4Flag = 2;
+		setMoveRect(0, 0, 224, 127);
+		displayScreen();
+	}
 
 	_lockWord &= ~0x10;
-
-	// Check picture queue
 }
 
 void AGOSEngine::addVgaEvent(uint16 num, uint8 type, const byte *codePtr, uint16 curSprite, uint16 curZoneNum) {
@@ -520,6 +519,9 @@ void AGOSEngine::delay(uint amount) {
 					setBitFlag(92, false);
 				_rightButtonDown++;
 				break;
+			case Common::EVENT_RBUTTONUP:
+				_rightClick = true;
+				break;
 			case Common::EVENT_RTL:
 			case Common::EVENT_QUIT:
 				return;
@@ -611,6 +613,45 @@ void AGOSEngine_Feeble::timerProc() {
 	_lockWord &= ~2;
 }
 
+void AGOSEngine_PN::timerProc() {
+	if (_lockWord & 0x80E9 || _lockWord & 2)
+		return;
+
+	_syncCount++;
+
+	_lockWord |= 2;
+
+	_sound->handleSound();
+	handleMouseMoved();
+	handleKeyboard();
+
+	if (!(_lockWord & 0x10)) {
+		if (_sampleWait) {
+			_vgaCurSpriteId = 0xFFFF;
+			vc15_sync();
+			_sampleWait = false;
+		}
+		if (_sampleEnd) {
+			_vgaCurSpriteId = 0xFFFE;
+			vc15_sync();
+			_sampleEnd = false;
+		}
+
+		processVgaEvents();
+		processVgaEvents();
+		_cepeFlag ^= 1;
+		if (!_cepeFlag)
+			processVgaEvents();
+	}
+
+	if (_displayScreen) {
+		displayScreen();
+		_displayScreen = false;
+	}
+
+	_lockWord &= ~2;
+}
+
 void AGOSEngine::timerProc() {
 	if (_lockWord & 0x80E9 || _lockWord & 2)
 		return;

engines/agos/gfx.cpp

@@ -928,6 +928,12 @@ void AGOSEngine::drawImage(VC10_state *state) {
 
 			_window4Flag = 1;
 		}
+	} else {
+		state->surf_addr = (byte *)screen->pixels;
+		state->surf_pitch = _screenWidth;
+
+		xoffs = (vlut[0] * 2 + state->x) * 8;
+		yoffs = vlut[1] + state->y;
 	}
 
 	state->surf_addr += xoffs + yoffs * state->surf_pitch;
@@ -1057,7 +1063,7 @@ void AGOSEngine::animate(uint16 windowNum, uint16 zoneNum, uint16 vgaSpriteId, i
 	vsp->y = y;
 	vsp->x = x;
 	vsp->image = 0;
-	if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW)
+	if (getGameType() == GType_PN || getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW)
 		vsp->palette = 0;
 	else
 		vsp->palette = palette;
@@ -1168,7 +1174,7 @@ void AGOSEngine::setImage(uint16 vgaSpriteId, bool vgaScript) {
 	uint16 count;
 	const byte *vc_ptr_org;
 
-	zoneNum = vgaSpriteId / 100;
+	zoneNum = (getGameType() == GType_PN) ? 0 : vgaSpriteId / 100;
 
 	for (;;) {
 		vpe = &_vgaBufferPointers[zoneNum];
@@ -1185,6 +1191,7 @@ void AGOSEngine::setImage(uint16 vgaSpriteId, bool vgaScript) {
 			_noOverWrite = 0xFFFF;
 		} else {
 			_curSfxFile = vpe->sfxFile;
+			_curSfxFileSize = vpe->sfxFileEnd - vpe->sfxFile;
 			_zoneNumber = zoneNum;
 
 			if (vpe->vgaFile1 != NULL)
@@ -1234,8 +1241,17 @@ void AGOSEngine::setImage(uint16 vgaSpriteId, bool vgaScript) {
 		}
 		assert(READ_BE_UINT16(&((ImageHeader_WW *) b)->id) == vgaSpriteId);
 
-		if (!vgaScript)
-			clearVideoWindow(_windowNum, READ_BE_UINT16(&((ImageHeader_WW *) b)->color));
+		if (!vgaScript) {
+			uint16 color = READ_BE_UINT16(&((ImageHeader_WW *) b)->color);
+			if (getGameType() == GType_PN) {
+				if (color & 0x80)
+					_wiped = true;
+				else if (_wiped == true)
+					restoreMenu();
+				color &= 0xFF7F;
+			}
+			clearVideoWindow(_windowNum, color);
+		}
 	}
 
 	if (_dumpVgaScripts) {
@@ -1262,6 +1278,14 @@ void AGOSEngine::setImage(uint16 vgaSpriteId, bool vgaScript) {
 	_vcPtr = vc_ptr_org;
 }
 
+void AGOSEngine_PN::setWindowImageEx(uint16 mode, uint16 vga_res) {
+	if (!_initMouse) {
+		_initMouse = 1;
+		vc33_setMouseOn();
+	}
+	setWindowImage(mode, vga_res);
+}
+
 void AGOSEngine::setWindowImageEx(uint16 mode, uint16 vgaSpriteId) {
 	_window3Flag = 0;
 
@@ -1299,7 +1323,7 @@ void AGOSEngine::setWindowImageEx(uint16 mode, uint16 vgaSpriteId) {
 	}
 }
 
-void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
+void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId, bool specialCase) {
 	uint16 updateWindow;
 
 	_windowNum = updateWindow = mode;
@@ -1307,7 +1331,7 @@ void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
 
 	if (getGameType() == GType_FF || getGameType() == GType_PP) {
 		vc27_resetSprite();
-	} else {
+	} else if (!specialCase) {
 		VgaTimerEntry *vte = _vgaTimerList;
 		while (vte->type != ANIMATE_INT)
 			vte++;
@@ -1331,7 +1355,7 @@ void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
 		}
 	}
 
-	setImage(vgaSpriteId);
+	setImage(vgaSpriteId, specialCase);
 
 	if (getGameType() == GType_FF || getGameType() == GType_PP) {
 		fillBackGroundFromBack();
@@ -1423,6 +1447,9 @@ void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
 				src = _window4BackScn;
 				srcWidth = _videoWindows[18] * 16;
 			}
+		} else {
+			src = (byte *)screen->pixels + xoffs + yoffs * _screenWidth;
+			srcWidth = _screenWidth;
 		}
 
 		_boxStarHeight = height;
@@ -1433,7 +1460,14 @@ void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
 			src += srcWidth;
 		}
 
-		if (getGameType() == GType_ELVIRA1 && updateWindow == 3 && _bottomPalette) {
+		if (getGameType() == GType_PN && !_wiped && !specialCase) {
+			uint8 color = (getPlatform() == Common::kPlatformPC) ? 7 : 15;
+			dst = (byte *)screen->pixels + 48;
+			memset(dst, color, 224);
+
+			dst = (byte *)screen->pixels + 132 * _screenWidth + 48;
+			memset(dst, color, 224);
+		} else if (getGameType() == GType_ELVIRA1 && updateWindow == 3 && _bottomPalette) {
 			dst = (byte *)screen->pixels + 133 * _screenWidth;
 			int size = 67 * _screenWidth;
 
@@ -1449,4 +1483,26 @@ void AGOSEngine::setWindowImage(uint16 mode, uint16 vgaSpriteId) {
 	_lockWord &= ~0x20;
 }
 
+// Personal Nightmare specific
+void AGOSEngine::drawEdging() {
+	byte *dst;
+	uint8 color = (getPlatform() == Common::kPlatformPC) ? 7 : 15;
+
+	Graphics::Surface *screen = _system->lockScreen();
+
+	dst = (byte *)screen->pixels + 136 * _screenWidth;
+	uint8 len = 52;
+
+	while (len--) {
+		dst[0] = color;
+		dst[319] = color;
+		dst += _screenWidth;
+	}
+
+	dst = (byte *)screen->pixels + 187 * _screenWidth;
+	memset(dst, color, _screenWidth);
+
+	_system->unlockScreen();
+}
+
 } // End of namespace AGOS

engines/agos/icons.cpp

@@ -302,7 +302,7 @@ void AGOSEngine_Elvira2::drawIcon(WindowBlock *window, uint icon, uint x, uint y
 	_lockWord &= ~0x8000;
 }
 
-void AGOSEngine::drawIcon(WindowBlock *window, uint icon, uint x, uint y) {
+void AGOSEngine_Elvira1::drawIcon(WindowBlock *window, uint icon, uint x, uint y) {
 	byte *dst;
 	byte *src;
 
@@ -329,6 +329,43 @@ void AGOSEngine::drawIcon(WindowBlock *window, uint icon, uint x, uint y) {
 	_lockWord &= ~0x8000;
 }
 
+void AGOSEngine::drawIcon(WindowBlock *window, uint icon, uint x, uint y) {
+	byte *dst;
+	byte *src;
+
+	_lockWord |= 0x8000;
+
+	Graphics::Surface *screen = _system->lockScreen();
+	dst = (byte *)screen->pixels + y * _dxSurfacePitch + x * 8;
+	src = _iconFilePtr + icon * 146;
+
+	if (icon == 0xFF) {
+		// Draw Blank Icon
+		for (int yp = 0; yp < 24; yp++) {
+			memset(dst, 0, 24);
+			dst += _dxSurfacePitch;
+		}
+	} else {
+		uint8 palette[4];	
+		palette[0] = *src >> 4;	
+		palette[1] = *src++ & 0xf;	
+		palette[2] = *src >> 4;	
+		palette[3] = *src++ & 0xf;	
+		for (int yp = 0; yp < 24; ++yp, src += 6) {
+			// Get bit-set representing the 24 pixels for the line
+			uint32 v1 = (READ_BE_UINT16(src) << 8) | *(src + 4);
+			uint32 v2 = (READ_BE_UINT16(src + 2) << 8) | *(src + 5);
+			for (int xp = 0; xp < 24; ++xp, v1 >>= 1, v2 >>= 1) {
+				dst[yp * _screenWidth + (23 - xp)] = palette[((v1 & 1) << 1) | (v2 & 1)];
+			}
+		}
+	}
+
+	_system->unlockScreen();
+
+	_lockWord &= ~0x8000;
+}
+
 void AGOSEngine_Feeble::drawIconArray(uint num, Item *itemRef, int line, int classMask) {
 	Item *item_ptr_org = itemRef;
 	WindowBlock *window;
@@ -923,7 +960,7 @@ void AGOSEngine::drawArrow(uint16 x, uint16 y, int8 dir) {
 
 void AGOSEngine_Simon1::removeArrows(WindowBlock *window, uint num) {
 	if (getGameType() == GType_SIMON1) {
-		restoreBlock(200, 320, 146, 304);
+		restoreBlock(304, 146, 320, 200);
 	}
 }
 
@@ -941,7 +978,7 @@ void AGOSEngine::removeArrows(WindowBlock *window, uint num) {
 	if (num != 2) {
 		uint y = window->height * 4 + window->y - 19;
 		uint x = window->width + window->x;
-		restoreBlock(y + 38, x + 16, y, x);
+		restoreBlock(x, y, x + 16, y + 38);
 	} else {
 		colorBlock(window, 240, 151, 16, 38);
 	}
@@ -984,4 +1021,94 @@ void AGOSEngine::removeIconArray(uint num) {
 	_fcsData2[num] = 0;
 }
 
+static const byte hitBarData[12 * 7] = {
+	0x3C, 0x00, 0x80, 0x00, 0x88, 0x00, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00,
+	0x20, 0x00, 0x04, 0x00, 0xD8, 0x00, 0x00, 0x04, 0x48, 0x00, 0x00, 0x00,
+	0x20, 0x89, 0x8E, 0x00, 0xA8, 0x86, 0x10, 0x04, 0x08, 0x21, 0x88, 0x00,
+	0x38, 0x50, 0x84, 0x00, 0x89, 0x49, 0x28, 0x04, 0x08, 0x52, 0x14, 0x00,
+	0x20, 0x20, 0x84, 0x00, 0x89, 0x48, 0x38, 0x04, 0x08, 0x53, 0x9C, 0x00,
+	0x20, 0x50, 0x84, 0x00, 0x89, 0x48, 0x20, 0x04, 0x48, 0x50, 0x90, 0x00,
+	0x3C, 0x89, 0xC3, 0x00, 0x88, 0x88, 0x18, 0x03, 0x86, 0x23, 0x0C, 0x00
+};
+
+// Personal Nightmare specific
+void AGOSEngine_PN::drawIconHitBar() {
+	Graphics::Surface *screen = _system->lockScreen();
+	byte *dst = (byte *)screen->pixels + 3 * _dxSurfacePitch + 6 * 8;
+	const byte *src = hitBarData;
+	uint8 color = (getPlatform() == Common::kPlatformPC) ? 7 : 15;
+
+	for (int h = 0; h < 7; h++) {
+		for (int w = 0; w < 12; w++) {
+			int8 b = *src++;
+			for (int i = 0; i < 8; i++) {
+				if (b < 0) {
+					dst[w * 8 + i] = color;
+				}
+
+				b <<= 1;
+			}
+		}
+		dst += _dxSurfacePitch;
+	}
+
+	_system->unlockScreen();
+}
+
+void AGOSEngine_PN::iconPage() {
+	_objectCountS = -1;
+
+	mouseOff();
+
+	uint8 objRoom = getptr(_quickptr[12] + _variableArray[210] * _quickshort[5] + 20);
+	uint8 iconNum = getptr(_quickptr[0] + objRoom * _quickshort[0] + 4);
+
+	drawIcon(NULL, iconNum, 6, 12);
+
+	HitArea *ha = _invHitAreas + 5;
+	for (uint8 r = 0; r < 5; r++) {
+		for (uint8 i = 0; i < 7; i++) {
+			printIcon(ha, i, r);
+			ha++;
+		}
+	}
+
+	mouseOn();
+}
+
+bool AGOSEngine_PN::ifObjectInInv(uint16 a) {
+	return _variableArray[210] == getptr(_quickptr[11] + a * _quickshort[4] + 2);
+}
+
+bool AGOSEngine_PN::testContainer(uint16 a) {
+	return 	bitextract(_quickptr[1] + a * _quickshort[1], 0) != 0;
+}
+
+bool AGOSEngine_PN::testObvious(uint16 a) {
+	return 	bitextract(_quickptr[1] + a * _quickshort[1], 4) != 0;
+}
+
+bool AGOSEngine_PN::testSeen(uint16 a) {
+	return 	bitextract(_quickptr[1] + a * _quickshort[1], 3) != 0;
+}
+
+void AGOSEngine_PN::printIcon(HitArea *ha, uint8 i, uint8 r) {
+	 if (_objects == _objectCountS) {
+		ha->flags |= kOBFBoxDisabled;
+		drawIcon(NULL, 0xFF, 12 + i * 3, 12 + 24 * r);
+	} else {
+		_objectCountS++;
+		if (!ifObjectInInv(_objectCountS) || !testObvious(_objectCountS)) {
+			printIcon(ha, i, r);
+		} else {
+
+			uint8 iconNum = getptr(_quickptr[0] + _objectCountS * _quickshort[0] + 4);
+			drawIcon(NULL, iconNum, 12 + i * 3, 12 + 24 * r);
+
+			ha->msg1 = _objectCountS | 0x8000;
+			ha->flags &= ~kOBFBoxDisabled;
+		}
+	}
+}
+
 } // End of namespace AGOS

engines/agos/input.cpp

@@ -606,6 +606,129 @@ bool AGOSEngine::processSpecialKeys() {
 	return verbCode;
 }
 
+// Personal Nightmare specific
+void AGOSEngine_PN::clearInputLine() {
+	_inputting = 0;
+	_inputReady = 0;
+	clearWindow(_windowArray[2]);
+}
+
+void AGOSEngine_PN::handleKeyboard() {
+	if (!_inputReady)
+		return;
+
+	if (_hitCalled != 0) {
+		mouseHit();
+	}
+
+	int16 chr = -1;
+	if (_mouseString) {
+		const char *strPtr = _mouseString;
+		while (*strPtr != 0 && *strPtr != 13)
+			addChar(*strPtr++);
+		_mouseString = 0;
+
+		chr = *strPtr;
+		if (chr == 13) {
+			addChar(13);
+		}
+	}
+	if (_mouseString1 && chr != 13) {
+		const char *strPtr = _mouseString1;
+		while (*strPtr != 13)
+			addChar(*strPtr++);
+		_mouseString1 = 0;
+
+		chr = *strPtr;
+		if (chr == 13) {
+			addChar(13);
+		}
+	}
+	if (chr == -1) {
+		chr = _keyPressed.ascii;
+		if (chr == 8 || chr == 13) {
+			addChar(chr);
+		} else if (!(_lockWord & 0x10)) {
+			if (chr >= 32)
+				addChar(chr);
+		}
+	}
+
+	if (chr == 13) {
+		_mouseString = 0;
+		_mouseString1 = 0;
+		_mousePrintFG = 0;
+		_inputReady = 0;	
+	}
+
+	_keyPressed.reset();
+}
+
+void AGOSEngine_PN::interact(char *buffer, uint8 size) {
+	if (!_inputting) {
+		memset(_keyboardBuffer, 0, sizeof(_keyboardBuffer));
+		_intputCounter = 0;
+		_inputMax = size;
+		_inputWindow = _windowArray[_curWindow];
+		windowPutChar(_inputWindow, 128);
+		_inputting = 1;
+		_inputReady = 1;
+	}
+	
+	while (!shouldQuit() && _inputReady) {
+		if (!_noScanFlag && _scanFlag) {
+			buffer[0] = 1;
+			buffer[1] = 0;
+			_scanFlag = 0;
+			break;
+		}
+		delay(1);
+	}
+
+	if (!_inputReady) {
+		memcpy(buffer, _keyboardBuffer, size);
+		_inputting = 0;
+	}
+}
+
+void AGOSEngine_PN::addChar(uint8 chr) {
+	if (chr == 13) {
+		_keyboardBuffer[_intputCounter++] = chr;
+		userGameBackSpace(_inputWindow, 8);
+		windowPutChar(_inputWindow, 13);
+	} else if (chr == 8 && _intputCounter) {
+		userGameBackSpace(_inputWindow, 8);
+		userGameBackSpace(_inputWindow, 8);
+		windowPutChar(_inputWindow, 128);
+
+		_keyboardBuffer[--_intputCounter] = 0;
+	} else if (chr >= 32 && _intputCounter < _inputMax) {
+		_keyboardBuffer[_intputCounter++] = chr;
+
+		userGameBackSpace(_inputWindow, 8);
+		windowPutChar(_inputWindow, chr);
+		windowPutChar(_inputWindow, 128);
+	}
+}
+
+bool AGOSEngine_PN::processSpecialKeys() {
+	if (shouldQuit())
+		_exitCutscene = true;		
+
+	switch (_keyPressed.keycode) {
+	case Common::KEYCODE_ESCAPE:
+		_exitCutscene = true;
+		break;
+	case Common::KEYCODE_PAUSE:
+		pause();
+		break;
+	default:
+		break;
+	}
+
+	_keyPressed.reset();
+	return false;
+}
+
+
 } // End of namespace AGOS
-
-

engines/agos/intern.h

@@ -214,6 +214,22 @@ enum BoxFlags {
 	kBFBoxItem        = 0x80
 };
 
+enum OldBoxFlags_PN {
+	kOBFObject         = 0x1,
+	kOBFExit           = 0x2,
+	kOBFDraggable      = 0x4,
+	kOBFUseEmptyLine   = 0x8,
+	kOBFBoxDisabled    = 0x10,
+	kOBFInventoryBox   = 0x20,
+	kOBFRoomBox        = 0x40,
+	kOBFMoreBox        = 0x80,
+	kOBFNoShowName     = 0x100,
+	kOBFUseMessageList = 0x400,
+	// ScummVM specific
+	kOBFBoxSelected    = 0x800,
+	kOBFInvertTouch    = 0x1000
+};
+
 enum SubObjectFlags {
 	kOFText           = 0x1,
 	kOFSize           = 0x2,
@@ -251,11 +267,13 @@ enum GameFileTypes {
 	GAME_TBLFILE  = 1 << 7,
 	GAME_XTBLFILE = 1 << 8,
 	GAME_RESTFILE = 1 << 9,
+	GAME_TEXTFILE = 1 << 10,
 
-	GAME_GFXIDXFILE = 1 << 10
+	GAME_GFXIDXFILE = 1 << 11
 };
 
 enum GameIds {
+	GID_PN,
 	GID_ELVIRA1,
 	GID_ELVIRA2,
 	GID_WAXWORKS,

engines/agos/menus.cpp

@@ -53,6 +53,27 @@ void AGOSEngine::loadMenuFile() {
 	in.close();
 }
 
+// Personal Nightmare specific
+void AGOSEngine::restoreMenu() {
+	_wiped = 0;
+
+	_lockWord |= 0x80;
+
+	clearVideoWindow(3, 0);
+
+	uint16 oldWindowNum = _windowNum;
+
+	setWindowImage(1, 1);
+	setWindowImage(2, 2);
+
+	drawEdging();
+
+	_windowNum = oldWindowNum;
+
+	_lockWord |= 0x20;
+	_lockWord &= ~0x80;
+}
+
 // Elvira 1 specific
 void AGOSEngine::drawMenuStrip(uint windowNum, uint menuNum) {
 	WindowBlock *window = _windowArray[windowNum % 8];

engines/agos/module.mk

@@ -20,6 +20,7 @@ MODULE_OBJS := \
 	midi.o \
 	midiparser_s1d.o \
 	oracle.o \
+	pn.o \
 	res.o \
 	res_ami.o \
 	res_snd.o \
@@ -28,6 +29,7 @@ MODULE_OBJS := \
 	script.o \
 	script_e1.o \
 	script_e2.o \
+	script_pn.o \
 	script_ww.o \
 	script_s1.o \
 	script_s2.o \
@@ -39,6 +41,7 @@ MODULE_OBJS := \
 	verb.o \
 	vga.o \
 	vga_e2.o \
+	vga_pn.o \
 	vga_ww.o \
 	vga_s1.o \
 	vga_s2.o \

engines/agos/pn.cpp

@@ -0,0 +1,293 @@
+/* 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 "common/config-manager.h"
+
+#include "agos/intern.h"
+#include "agos/agos.h"
+
+namespace AGOS {
+
+AGOSEngine_PN::AGOSEngine_PN(OSystem *system)
+	: AGOSEngine(system) {
+
+	_dataBase = 0;
+	_dataBaseSize = 0;
+	_textBase = 0;
+	_textBaseSize = 0;
+
+	memset(_buffer, 0, sizeof(_buffer));
+	memset(_inputline, 0, sizeof(_inputline));
+	memset(_saveFile, 0, sizeof(_saveFile));
+	memset(_sb, 0, sizeof(_sb));
+	memset(_wordcp, 0, sizeof(_wordcp));
+
+	memset(_objectName1, 0, sizeof(_objectName1));
+	memset(_objectName2, 0, sizeof(_objectName2));
+
+	_dragStore = 0;
+	_hitCalled = 0;
+	_inputReady = 0;
+	_inputting = 0;
+	_intputCounter = 0;
+	_inputMax = 0;
+	_mousePrintFG = 0;
+	_mouseString = 0;
+	_mouseString1 = 0;
+	memset(_inMessage, 0, sizeof(_inMessage));
+	memset(_placeMessage, 0, sizeof(_placeMessage));
+
+	memset(_quickptr, 0, sizeof(_quickptr));
+	memset(_quickshort, 0, sizeof(_quickshort));
+
+	_noScanFlag = false;
+	memset(_keyboardBuffer, 0, sizeof(_keyboardBuffer));
+
+	_objects = 0;
+	_objectCountS = 0;
+
+        _bp = 0;
+	_xofs = 0;
+	_havinit = 0;
+	_seed = 0;
+
+	_curwrdptr = 0;
+	_inpp = 0;
+	_fnst = 0;
+	_linembr = 0;
+	_linct = 0;
+	_procnum = 0;
+
+	_linebase = 0;
+	_workptr = 0;
+
+	_cjmpbuff = NULL;
+}
+
+AGOSEngine_PN::~AGOSEngine_PN() {
+	free(_dataBase);
+	free(_textBase);
+
+	free(_cjmpbuff);
+	free(_stackbase);
+}
+
+const byte egaPalette[48] = {
+	  0,   0,   0,
+	  0,   0, 170,
+	  0, 170,   0,
+	  0, 170, 170,
+	170,   0,   0,
+	170,   0, 170,
+	170,  85,   0,
+	170, 170, 170,
+	 85,  85,  85,
+	 85,  85, 255,
+	 85, 255,  85,
+	 85, 255, 255,
+	255,  85,  85,
+	255,  85, 255,
+	255, 255,  85,
+	255, 255, 255
+};
+
+Common::Error AGOSEngine_PN::go() {
+	loadGamePcFile();
+
+	if (getFileName(GAME_ICONFILE) != NULL) {
+		loadIconFile();
+	}
+
+	setupBoxes();
+
+	vc34_setMouseOff();
+
+	addVgaEvent(_frameCount, ANIMATE_INT, NULL, 0, 0);
+
+	if (getPlatform() == Common::kPlatformPC) {
+		// Set EGA Palette
+		for (int i = 0; i < 16; i++) {
+			_displayPalette[i * 4 + 0] = egaPalette[i * 3 + 0];
+			_displayPalette[i * 4 + 1] = egaPalette[i * 3 + 1];
+			_displayPalette[i * 4 + 2] = egaPalette[i * 3 + 2];
+			_displayPalette[i * 4 + 3] = 0;
+		}
+		_paletteFlag = 1;
+	}
+
+	_inputWindow = _windowArray[2] = openWindow(0, 192, 40, 1, 1, 0, 15);
+	_textWindow = _windowArray[0] = openWindow(1, 136, 38, 6, 1, 0, 15);
+
+	if (getFeatures() & GF_DEMO) {
+		demoSeq();
+	} else {
+		introSeq();
+		processor();
+	}
+
+	return Common::kNoError;
+}
+
+void AGOSEngine_PN::demoSeq() {
+	while (!shouldQuit()) {
+		loadZone(0);
+		setWindowImage(3, 0);
+		while (!shouldQuit() && _variableArray[228] != 1)
+			delay(1);
+
+		loadZone(1);
+		setWindowImage(0, 0);
+		while (!shouldQuit() && _variableArray[228] != 2)
+			delay(1);
+
+		loadZone(2);
+		setWindowImage(0, 0);
+		while (!shouldQuit() && _variableArray[228] != 3)
+			delay(1);
+	}
+}
+
+void AGOSEngine_PN::introSeq() {
+	loadZone(25); // Zone 'I'
+	setWindowImage(3, 0);
+
+	_exitCutscene = false;
+	while (!shouldQuit() && !_exitCutscene && _variableArray[228] != 1) {
+		processSpecialKeys();
+		delay(1);
+	}
+
+	setWindowImage(3, 3);
+	delay(100);
+
+	loadZone(27); // Zone 'K'
+	setWindowImage(3, 0);
+
+	_exitCutscene = false;
+	while (!shouldQuit() && !_exitCutscene && _variableArray[228] != 2) {
+		processSpecialKeys();
+		delay(1);
+	}
+}
+
+void AGOSEngine_PN::setupBoxes() {
+	_hitAreaList = _invHitAreas;
+	// Inventory box
+	defineBox( 0,  11,  68, 16,  26, 25, 0, kOBFDraggable | kOBFUseEmptyLine | kOBFInventoryBox | kOBFNoShowName);
+	// Room Box
+	defineBox( 1,  11, 103, 16,  26, 26, 0, kOBFDraggable | kOBFUseEmptyLine | kOBFRoomBox | kOBFNoShowName);
+	// Exit box
+	defineBox( 2,  48,   2,  8,  28, 27, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	// More box
+	defineBox( 3,  80,   2,  8,  26, 28, 0, kOBFUseEmptyLine | kOBFMoreBox | kOBFNoShowName);
+	// Close box
+	defineBox( 4, 110,   2,  8,  28, 29, 0, kOBFUseEmptyLine | kOBFNoShowName);
+
+	// Icon boxes
+	uint8 num = 5;
+	for (uint8 r = 0; r < 5; r++) {
+		for (uint8 i = 0; i < 7; i++) {
+			defineBox(num,  96 + i * 24,  12 + r * 24, 24,  24, 0, 3, kOBFObject | kOBFDraggable);
+			num++;
+		}
+	}
+
+	// Mark the end of inventory boxes
+	HitArea *ha = _hitAreaList + num;
+	ha->id = 0xFFFF;
+
+	_hitAreaList = _hitAreas;
+	defineBox( 0,  0,    0, 200, 320, 0, 0, kOBFBoxDisabled | kOBFNoShowName);
+	defineBox( 1, 273,   4,   5,  45, 1, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 2, 273,  12,   5,  45, 2, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 3, 273,  20,   5,  45, 3, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 4, 273,  28,   5,  45, 4, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 5, 273,  36,   5,  45, 5, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 6, 273,  44,   5,  45, 6, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 7, 273,  52,   5,  45, 7, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 8, 273,  60,   5,  45, 8, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox( 9, 273,  68,   5,  45, 9, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(10, 273,  76,   5,  45, 10, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(11, 273,  84,   5,  45, 11, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(12, 273,  92,   5,  45, 12, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(13, 273, 100,   5,  45, 13, 0, kOBFUseEmptyLine | kOBFBoxDisabled | kOBFNoShowName);
+	defineBox(14, 273, 107,   5,  45, 14, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(15, 273, 115,   5,  45, 15, 0, kOBFUseEmptyLine | kOBFNoShowName | kOBFInvertTouch);
+	defineBox(16, 273, 123,   5,  45, 16, 0, kOBFUseEmptyLine | kOBFBoxDisabled | kOBFNoShowName);
+	defineBox(17,  20,   5,   7,   7, 17, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(18,  28,  11,   7,  13, 18, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(19,  36,  21,   7,   7, 19, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(20,  27,  31,   7,  13, 20, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(21,  20,  37,   7,   7, 21, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(22,   5,  31,   7,  13, 22, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(23,   4,  21,   7,   7, 23, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(24,   5,  11,   7,  13, 24, 0, kOBFUseEmptyLine | kOBFNoShowName);
+	defineBox(25,  11,  68,  16,  26, 25, 0, kOBFDraggable | kOBFUseEmptyLine | kOBFInventoryBox | kOBFNoShowName);
+	defineBox(26,  11, 103,  16,  26, 26, 0, kOBFDraggable | kOBFUseEmptyLine | kOBFRoomBox | kOBFNoShowName);
+}
+
+void AGOSEngine_PN::processor() {
+	int q;
+
+	setqptrs();
+	q = setjmp(_loadfail);
+
+	_variableArray[6] = 0;
+
+	if (getPlatform() == Common::kPlatformAtariST) {
+		_variableArray[21] = 2;
+	} else if (getPlatform() == Common::kPlatformAmiga) {
+		_variableArray[21] = 0;
+	} else {
+		_variableArray[21] = 1;
+	}
+
+	_variableArray[16] = _quickshort[6];
+	_variableArray[17] = _quickshort[7];
+	_variableArray[19] = getptr(55L);
+	setposition(q, 0);
+	doline(0);
+}
+
+void AGOSEngine_PN::setqptrs() {
+	int a = 0;
+
+	while (a < 11) {
+		_quickptr[a] = getlong(3L * a);
+		a++;
+	}
+	_quickptr[11] = getlong(58L);
+	_quickptr[12] = getlong(61L);
+	_quickshort[0] = getptr(35L);
+	_quickshort[1] = getptr(37L);
+	_quickshort[2] = getptr(39L);
+	_quickshort[3] = getptr(41L);
+	_quickshort[4] = getptr(43L);
+	_quickshort[5] = getptr(45L);
+	_quickshort[6] = getptr(51L);
+	_quickshort[7] = getptr(53L);
+}
+
+} // End of namespace AGOS

engines/agos/res.cpp

@@ -27,6 +27,7 @@
 
 
 #include "common/file.h"
+#include "common/util.h"
 
 #include "agos/agos.h"
 #include "agos/intern.h"
@@ -149,6 +150,46 @@ int AGOSEngine::allocGamePcVars(Common::SeekableReadStream *in) {
 	return itemArrayInited;
 }
 
+void AGOSEngine_PN::loadGamePcFile() {
+	Common::File in;
+
+	if (getFileName(GAME_BASEFILE) != NULL) {
+		// Read dataBase
+		in.open(getFileName(GAME_BASEFILE));
+		if (in.isOpen() == false) {
+			error("loadGamePcFile: Can't load database file '%s'", getFileName(GAME_BASEFILE));
+		}
+
+		_dataBaseSize = in.size();
+		_dataBase = (byte *)malloc(_dataBaseSize);
+		if (_dataBase == NULL)
+			error("loadGamePcFile: Out of memory for dataBase");
+		in.read(_dataBase, _dataBaseSize);
+		in.close();
+
+		if (_dataBase[31] != 0)
+			error("Later version of system requested");
+	}
+
+	if (getFileName(GAME_TEXTFILE) != NULL) {
+		// Read textBase
+		in.open(getFileName(GAME_TEXTFILE));
+		if (in.isOpen() == false) {
+			error("loadGamePcFile: Can't load textbase file '%s'", getFileName(GAME_TEXTFILE));
+		}
+
+		_textBaseSize = in.size();
+		_textBase = (byte *)malloc(_textBaseSize);
+		if (_textBase == NULL)
+			error("loadGamePcFile: Out of memory for textBase");
+		in.read(_textBase, _textBaseSize);
+		in.close();
+
+		if (_textBase[getlong(30L)] != 128)
+			error("Unknown compression format");
+	}
+}
+
 void AGOSEngine::loadGamePcFile() {
 	Common::File in;
 	int fileSize;
@@ -646,6 +687,96 @@ bool AGOSEngine::decrunchFile(byte *src, byte *dst, uint32 size) {
 #undef SD_TYPE_LITERAL
 #undef SD_TYPE_MATCH
 
+static bool getBit(Common::Stack<uint32> &dataList, uint32 &srcVal) {
+	bool result = srcVal & 1;
+	srcVal >>= 1;
+	if (srcVal == 0) {
+		srcVal = dataList.pop();
+
+		result = srcVal & 1;
+		srcVal = (srcVal >> 1) | 0x80000000L;
+	}
+
+	return result;
+}
+
+static uint32 copyBits(Common::Stack<uint32> &dataList, uint32 &srcVal, int numBits) {
+	uint32 destVal = 0;
+	
+	for (int i = 0; i < numBits; ++i) {
+		bool f = getBit(dataList, srcVal);
+		destVal = (destVal << 1) | (f ? 1 : 0);
+	}
+
+	return destVal;
+}
+
+static void transferLoop(uint8 *dataOut, int &outIndex, uint32 destVal, int max) {
+	assert(outIndex > max - 1);
+	byte *pDest = dataOut + outIndex;
+
+	 for (int i = 0; (i <= max) && (outIndex > 0) ; ++i) {
+		pDest = dataOut + --outIndex;
+		*pDest = pDest[destVal];
+	 }
+}
+
+void AGOSEngine::decompressPN(Common::Stack<uint32> &dataList, uint8 *&dataOut, int &dataOutSize) {
+	// Set up the output data area
+	dataOutSize = dataList.pop();
+	dataOut = new uint8[dataOutSize];
+	int outIndex = dataOutSize;
+
+	// Decompression routine
+	uint32 srcVal = dataList.pop();
+	uint32 destVal;
+
+	while (outIndex > 0) {
+		uint32 numBits = 0;
+		int count = 0;
+
+		if (getBit(dataList, srcVal)) {
+			destVal = copyBits(dataList, srcVal, 2);
+
+			if (destVal < 2) {
+				count = destVal + 2;
+				destVal = copyBits(dataList, srcVal, destVal + 9);
+				transferLoop(dataOut, outIndex, destVal, count);
+				continue;
+			} else if (destVal != 3) {
+				count = copyBits(dataList, srcVal, 8);
+				destVal = copyBits(dataList, srcVal, 8);
+				transferLoop(dataOut, outIndex, destVal, count);
+				continue;
+			} else {
+				numBits = 8;
+				count = 8;
+			}
+		} else if (getBit(dataList, srcVal)) {
+			destVal = copyBits(dataList, srcVal, 8);
+			transferLoop(dataOut, outIndex, destVal, 1);
+			continue;
+		} else {
+			numBits = 3;
+			count = 0;
+		}
+
+		destVal = copyBits(dataList, srcVal, numBits);
+		count += destVal;
+
+		// Loop through extracting specified number of bytes
+		for (int i = 0; i <= count; ++i) {
+			// Shift 8 bits from the source to the destination
+			for (int bitCtr = 0; bitCtr < 8; ++bitCtr) {
+				bool flag = getBit(dataList, srcVal);
+				destVal = (destVal << 1) | (flag ? 1 : 0);
+			}
+
+			dataOut[--outIndex] = destVal & 0xff;
+		}
+	}
+}
+
 void AGOSEngine::loadVGABeardFile(uint16 id) {
 	uint32 offs, size;
 
@@ -690,7 +821,7 @@ void AGOSEngine::loadVGABeardFile(uint16 id) {
 	}
 }
 
-void AGOSEngine::loadVGAVideoFile(uint16 id, uint8 type) {
+void AGOSEngine::loadVGAVideoFile(uint16 id, uint8 type, bool useError) {
 	File in;
 	char filename[15];
 	byte *dst;
@@ -729,12 +860,16 @@ void AGOSEngine::loadVGAVideoFile(uint16 id, uint8 type) {
 					sprintf(filename, "%c%d.out", 48 + id, type);
 			} else if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2) {
 				sprintf(filename, "%.2d%d.pkd", id, type);
+			} else if (getGameType() == GType_PN) {
+				sprintf(filename, "%c%d.in", id + 48, type);
 			} else {
 				sprintf(filename, "%.3d%d.pkd", id, type);
 			}
 		} else {
 			if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 				sprintf(filename, "%.2d%d.VGA", id, type);
+			} else if (getGameType() == GType_PN) {
+				sprintf(filename, "%c%d.out", id + 48, type);
 			} else {
 				sprintf(filename, "%.3d%d.VGA", id, type);
 			}
@@ -742,19 +877,42 @@ void AGOSEngine::loadVGAVideoFile(uint16 id, uint8 type) {
 
 		in.open(filename);
 		if (in.isOpen() == false) {
-			error("loadVGAVideoFile: Can't load %s", filename);
+			if (useError)
+				error("loadVGAVideoFile: Can't load %s", filename);
+
+			_block = _blockEnd = NULL;
+			return;
 		}
 
 		dstSize = srcSize = in.size();
-		if (getFeatures() & GF_CRUNCHED) {
-			byte *srcBuffer = (byte *)malloc(srcSize);
-			if (in.read(srcBuffer, srcSize) != srcSize)
+		if (getGameType() == GType_PN && getPlatform() == Common::kPlatformPC && id == 17 && type == 2) {
+			// The A2.out file isn't compressed in PC version of Personal Nightmare
+			dst = allocBlock(dstSize + extraBuffer);
+			if (in.read(dst, dstSize) != dstSize)
 				error("loadVGAVideoFile: Read failed");
+		} else if (getFeatures() & GF_CRUNCHED) {
+			if (getGameType() == GType_PN) {
+				Common::Stack<uint32> data;
+				byte *dataOut = 0;
+				int dataOutSize = 0;
 
-			dstSize = READ_BE_UINT32(srcBuffer + srcSize - 4);
-			dst = allocBlock (dstSize + extraBuffer);
-			decrunchFile(srcBuffer, dst, srcSize);
-			free(srcBuffer);
+				for (uint i = 0; i < srcSize / 4; ++i)
+					data.push(in.readUint32BE());
+
+				decompressPN(data, dataOut, dataOutSize);
+				dst = allocBlock (dataOutSize + extraBuffer);
+				memcpy(dst, dataOut, dataOutSize);
+				delete[] dataOut;
+			} else {
+				byte *srcBuffer = (byte *)malloc(srcSize);
+				if (in.read(srcBuffer, srcSize) != srcSize)
+					error("loadVGAVideoFile: Read failed");
+
+				dstSize = READ_BE_UINT32(srcBuffer + srcSize - 4);
+				dst = allocBlock (dstSize + extraBuffer);
+				decrunchFile(srcBuffer, dst, srcSize);
+				free(srcBuffer);
+			}
 		} else {
 			dst = allocBlock(dstSize + extraBuffer);
 			if (in.read(dst, dstSize) != dstSize)

engines/agos/res_ami.cpp

@@ -92,7 +92,7 @@ static void bitplaneToChunkyText(uint16 *w, uint8 colorDepth, uint8 *&dst) {
 	}
 }
 
-static void convertCompressedImage(const byte *src, byte *dst, uint8 colorDepth, int height, int width) {
+static void convertCompressedImage(const byte *src, byte *dst, uint8 colorDepth, int height, int width, bool horizontal = true) {
 	const byte *plane[kMaxColorDepth];
 	byte *uncptr[kMaxColorDepth];
 	int length, i, j;
@@ -119,10 +119,19 @@ static void convertCompressedImage(const byte *src, byte *dst, uint8 colorDepth,
 
 	uncbfroutptr = uncbfrout;
 	const int chunkSize = colorDepth > 4 ? 16 : 8;
-	for (i = 0; i < width / 16; ++i) {
+	if (horizontal)  {
 		for (j = 0; j < height; ++j) {
-			memcpy(dst + width * chunkSize / 16 * j + chunkSize * i, uncbfroutptr, chunkSize);
-			uncbfroutptr += chunkSize;
+			for (i = 0; i < width / 16; ++i) {
+				memcpy(dst + width * chunkSize / 16 * j + chunkSize * i, uncbfroutptr, chunkSize);
+				uncbfroutptr += chunkSize;
+			}
+		}
+	} else {
+		for (i = 0; i < width / 16; ++i) {
+			for (j = 0; j < height; ++j) {
+				memcpy(dst + width * chunkSize / 16 * j + chunkSize * i, uncbfroutptr, chunkSize);
+				uncbfroutptr += chunkSize;
+			}
 		}
 	}
 
@@ -152,7 +161,7 @@ byte *AGOSEngine::convertImage(VC10_state *state, bool compressed) {
 	byte *dst = _planarBuf;
 
 	if (compressed) {
-		convertCompressedImage(src, dst, colorDepth, height, width);
+		convertCompressedImage(src, dst, colorDepth, height, width, (getGameType() == GType_PN));
 	} else {
 		length = (width + 15) / 16 * height;
 		for (i = 0; i < length; i++) {

engines/agos/res_snd.cpp

@@ -364,6 +364,8 @@ bool AGOSEngine::loadVGASoundFile(uint16 id, uint8 type) {
 			sprintf(filename, "%c%d.out", 48 + id, type);
 		} else if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2) {
 			sprintf(filename, "%.2d%d.out", id, type);
+		} else if (getGameType() == GType_PN) {
+			sprintf(filename, "%c%d.in", id + 48, type);
 		} else {
 			sprintf(filename, "%.3d%d.out", id, type);
 		}
@@ -375,6 +377,8 @@ bool AGOSEngine::loadVGASoundFile(uint16 id, uint8 type) {
 			sprintf(filename, "%.2d.SND", elvira1_soundTable[id]);
 		} else if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 			sprintf(filename, "%.2d%d.VGA", id, type);
+		} else if (getGameType() == GType_PN) {
+			sprintf(filename, "%c%d.out", id + 48, type);
 		} else {
 			sprintf(filename, "%.3d%d.VGA", id, type);
 		}
@@ -386,7 +390,19 @@ bool AGOSEngine::loadVGASoundFile(uint16 id, uint8 type) {
 	}
 
 	dstSize = srcSize = in.size();
-	if (getGameType() == GType_ELVIRA1 && getFeatures() & GF_DEMO) {
+	if (getGameType() == GType_PN) {
+		Common::Stack<uint32> data;
+		byte *dataOut = 0;
+		int dataOutSize = 0;
+
+		for (uint i = 0; i < srcSize / 4; ++i)
+			data.push(in.readUint32BE());
+
+		decompressPN(data, dataOut, dataOutSize);
+		dst = allocBlock (dataOutSize);
+		memcpy(dst, dataOut, dataOutSize);
+		delete[] dataOut;
+	} else if (getGameType() == GType_ELVIRA1 && getFeatures() & GF_DEMO) {
 		byte *srcBuffer = (byte *)malloc(srcSize);
 		if (in.read(srcBuffer, srcSize) != srcSize)
 			error("loadVGASoundFile: Read failed");
@@ -457,39 +473,7 @@ void AGOSEngine::loadSoundFile(const char* filename) {
 	_sound->playSfxData(dst, 0, 0, 0);
 }
 
-void AGOSEngine::loadSound(uint sound) {
-	byte *dst;
-	uint32 offs, size;
-
-	if (_curSfxFile == NULL)
-		return;
-
-	dst = _curSfxFile;
-	if (getGameType() == GType_WW) {
-		uint tmp = sound;
-		while (tmp--)
-			dst += READ_LE_UINT16(dst) + 4;
-
-		size = READ_LE_UINT16(dst);
-		offs = 4;
-	} else if (getGameType() == GType_ELVIRA2) {
-		while (READ_BE_UINT32(dst + 4) != sound)
-			dst += 12;
-
-		size = READ_BE_UINT32(dst);
-		offs = READ_BE_UINT32(dst + 8);
-	} else {
-		while (READ_BE_UINT16(dst + 6) != sound)
-			dst += 12;
-
-		size = READ_BE_UINT16(dst + 2);
-		offs = READ_BE_UINT32(dst + 8);
-	}
-
-	_sound->playRawData(dst + offs, sound, size);
-}
-
-void AGOSEngine::loadSound(uint sound, int pan, int vol, uint type) {
+void AGOSEngine::loadSound(uint16 sound, int16 pan, int16 vol, uint16 type) {
 	byte *dst;
 
 	if (getGameId() == GID_DIMP) {
@@ -532,12 +516,67 @@ void AGOSEngine::loadSound(uint sound, int pan, int vol, uint type) {
 		dst = _curSfxFile + READ_LE_UINT32(_curSfxFile + sound * 4);
 	}
 
-	if (type == 3)
-		_sound->playSfx5Data(dst, sound, pan, vol);
-	else if (type == 2)
+	if (type == Sound::TYPE_AMBIENT)
 		_sound->playAmbientData(dst, sound, pan, vol);
-	else
+	else if (type == Sound::TYPE_SFX)
 		_sound->playSfxData(dst, sound, pan, vol);
+	else if (type == Sound::TYPE_SFX5)
+		_sound->playSfx5Data(dst, sound, pan, vol);
+}
+
+void AGOSEngine::loadSound(uint16 sound, uint16 freq, uint16 flags) {
+	byte *dst;
+	uint32 offs, size = 0;
+
+	if (_curSfxFile == NULL)
+		return;
+
+	dst = _curSfxFile;
+	if (getGameType() == GType_WW) {
+		uint tmp = sound;
+		while (tmp--) {
+			dst += READ_LE_UINT16(dst) + 4;
+			size += READ_LE_UINT16(dst) + 4;
+
+			if (size > _curSfxFileSize)
+				error("loadSound: Reading beyond EOF");
+		}
+
+		size = READ_LE_UINT16(dst);
+		offs = 4;
+	} else if (getGameType() == GType_ELVIRA2) {
+		while (READ_BE_UINT32(dst + 4) != sound) {
+			dst += 12;
+			size += 12;
+
+			if (size > _curSfxFileSize)
+				error("loadSound: Reading beyond EOF");
+		}
+
+		size = READ_BE_UINT32(dst);
+		offs = READ_BE_UINT32(dst + 8);
+	} else {
+		while (READ_BE_UINT16(dst + 6) != sound) {
+			dst += 12;
+			size += 12;
+
+			if (size > _curSfxFileSize)
+				error("loadSound: Reading beyond EOF");
+
+		}
+
+		size = READ_BE_UINT16(dst + 2);
+		offs = READ_BE_UINT32(dst + 8);
+	}
+
+	// TODO: Handle other sound flags and frequency
+	if (flags == 2 && _sound->isSfxActive()) {
+		_sound->queueSound(dst + offs, sound, size, 8000);
+	} else {
+		if (flags == 0)
+			_sound->stopSfx();
+		_sound->playRawData(dst + offs, sound, size, 8000);
+	}
 }
 
 void AGOSEngine::loadVoice(uint speechId) {

engines/agos/saveload.cpp

@@ -125,12 +125,21 @@ char *AGOSEngine_Elvira2::genSaveName(int slot) {
 	return buf;
 }
 
-char *AGOSEngine::genSaveName(int slot) {
+char *AGOSEngine_Elvira1::genSaveName(int slot) {
 	static char buf[20];
 	sprintf(buf, "elvira1.%.3d", slot);
 	return buf;
 }
 
+char *AGOSEngine::genSaveName(int slot) {
+	static char buf[20];
+	if (getPlatform() == Common::kPlatformPC)
+		sprintf(buf, "pn-pc.%.3d", slot);
+	else
+		sprintf(buf, "pn.%.3d", slot);
+	return buf;
+}
+
 void AGOSEngine::quickLoadOrSave() {
 	// Quick load & save is only supported complete version of Simon the Sorcerer 1/2
 	if (getGameType() == GType_PP || getGameType() == GType_FF ||
@@ -1544,4 +1553,125 @@ bool AGOSEngine_Elvira2::saveGame(uint slot, const char *caption) {
 	return result;
 }
 
+// Personal Nightmare specific
+bool AGOSEngine_PN::badload(int8 errorNum) {
+	if (errorNum == -2)
+		return 0;
+	/* Load error recovery routine */
+	while (_stackbase != NULL) {
+		/* Clear any stack */
+		dumpstack();
+	}
+	/* Restart from process 1 */
+	longjmp(_loadfail, 1);
+	return 1;
+}
+
+void AGOSEngine_PN::getFilename() {
+	_noScanFlag = 1;
+	clearInputLine();
+
+	memset(_saveFile, 0, sizeof(_saveFile));
+	while (!shouldQuit() && !strlen(_saveFile)) {
+		const char *msg = "File name : ";
+	        pcf((unsigned char)'\n');
+		while (*msg)
+			pcf((unsigned char)*msg++);
+
+		interact(_saveFile, 8);
+		pcf((unsigned char)'\n');
+		_noScanFlag = 0;
+	}
+}
+
+int AGOSEngine_PN::loadfl(char *name) {
+	Common::InSaveFile *f;
+	haltAnimation();
+
+	f = _saveFileMan->openForLoading(name);
+	if (f == NULL) {
+		restartAnimation();
+		return -2;
+	}
+	f->read(_saveFile, 8);
+
+	if (f->readByte() != 41) {
+		restartAnimation();
+		delete f;
+		return -2;
+	}
+	if (f->readByte() != 33) {
+		restartAnimation();
+		delete f;
+		return -2;
+	}
+	// TODO: Make endian safe
+	if (!f->read(_dataBase + _quickptr[2], (int)(_quickptr[6] - _quickptr[2]))) {
+		restartAnimation();
+		delete f;
+		return -1;
+	}
+		delete f;
+	restartAnimation();
+	dbtosysf();
+	return 0;
+}
+
+int AGOSEngine_PN::savfl(char *name) {
+	Common::OutSaveFile *f;
+	sysftodb();
+	haltAnimation();
+
+	f = _saveFileMan->openForSaving(name);
+	if (f == NULL) {
+		restartAnimation();
+
+		const char *msg = "Couldn't save. ";
+	        pcf((unsigned char)'\n');
+		while (*msg)
+			pcf((unsigned char)*msg++);
+
+		return 0;
+	}
+	f->write(_saveFile, 8);
+
+	f->writeByte(41);
+	f->writeByte(33);
+	// TODO: Make endian safe
+	if (!f->write(_dataBase + _quickptr[2], (int)(_quickptr[6] - _quickptr[2]))) {
+		delete f;
+		restartAnimation();
+		error("Couldn't save ");
+		return 0;
+	}
+	f->finalize();
+	delete f;
+
+	restartAnimation();
+	return 1;
+}
+
+void AGOSEngine_PN::sysftodb() {
+	uint32 pos = _quickptr[2];
+	int ct = 0;
+
+	while (ct < (getptr(49L) / 2)) {
+		_dataBase[pos] = (uint8)(_variableArray[ct] % 256);
+		_dataBase[pos + 1] = (uint8)(_variableArray[ct] / 256);
+		pos+=2;
+		ct++;
+	}
+}
+
+void AGOSEngine_PN::dbtosysf() {
+	uint32 pos = _quickptr[2];
+	int ct = 0;
+
+	while (ct < (getptr(49L) / 2)) {
+		_variableArray[ct] = _dataBase[pos] + 256 * _dataBase[pos + 1];
+		pos += 2;
+		ct++;
+	}
+}
+
 } // End of namespace AGOS

engines/agos/script_e2.cpp

@@ -574,9 +574,7 @@ void AGOSEngine_Elvira2::oe2_ifExitLocked() {
 void AGOSEngine_Elvira2::oe2_playEffect() {
 	// 174: play sound
 	uint soundId = getVarOrWord();
-	loadSound(soundId);
-
-	debug(0, "oe2_playEffect: stub (%d)", soundId);
+	loadSound(soundId, 0, 0);
 }
 
 void AGOSEngine_Elvira2::oe2_getDollar2() {
@@ -636,7 +634,7 @@ void AGOSEngine_Elvira2::oe2_printMonsterDamage() {
 void AGOSEngine_Elvira2::oe2_isAdjNoun() {
 	// 179: item unk1 unk2 is
 	Item *item = getNextItemPtr();
-	int16 a = getNextWord(), b = getNextWord();
+	int16 a = getNextWord(), n = getNextWord();
 
 	if (getGameType() == GType_ELVIRA2) {
 		// WORKAROUND bug #1745996: A NULL item can occur when
@@ -647,7 +645,7 @@ void AGOSEngine_Elvira2::oe2_isAdjNoun() {
 		}
 	}
 
-	setScriptCondition(item->adjective == a && item->noun == b);
+	setScriptCondition(item->adjective == a && item->noun == n);
 }
 
 void AGOSEngine_Elvira2::oe2_b2Set() {

engines/agos/sound.cpp

@@ -389,6 +389,11 @@ Sound::Sound(AGOSEngine *vm, const GameSpecificSettings *gss, Audio::Mixer *mixe
 
 	_ambientPlaying = 0;
 
+	_soundQueuePtr = 0;
+	_soundQueueNum = 0;
+	_soundQueueSize = 0;
+	_soundQueueFreq = 0;
+
 	if (_vm->getFeatures() & GF_TALKIE) {
 		loadVoiceFile(gss);
 
@@ -649,6 +654,10 @@ bool Sound::hasVoice() const {
 	return _hasVoiceFile;
 }
 
+bool Sound::isSfxActive() const {
+	return _mixer->isSoundHandleActive(_effectsHandle);
+}
+
 bool Sound::isVoiceActive() const {
 	return _mixer->isSoundHandleActive(_voiceHandle);
 }
@@ -660,6 +669,10 @@ void Sound::stopAllSfx() {
 	_ambientPlaying = 0;
 }
 
+void Sound::stopSfx() {
+	_mixer->stopHandle(_effectsHandle);
+}
+
 void Sound::stopVoice() {
 	_mixer->stopHandle(_voiceHandle);
 }
@@ -686,8 +699,33 @@ void Sound::ambientPause(bool b) {
 	}
 }
 
+// Personal Nightmare specific
+void Sound::handleSound() {
+	if (_soundQueuePtr && !isSfxActive()) {
+		playRawData(_soundQueuePtr, _soundQueueNum, _soundQueueSize, _soundQueueFreq);
+
+		_vm->_sampleWait = 1;
+		_vm->_sampleEnd = 1;
+		_soundQueuePtr = 0;
+		_soundQueueNum = 0;
+		_soundQueueSize = 0;
+		_soundQueueFreq = 0;
+	}
+}
+
+void Sound::queueSound(byte *ptr, uint16 sound, uint32 size, uint16 freq) {
+	if (_effectsPaused)
+		return;
+
+	// Only a single sound can be queued
+	_soundQueuePtr = ptr;
+	_soundQueueNum = sound;
+	_soundQueueSize = size;
+	_soundQueueFreq = freq;
+}
+
 // Elvira 1/2 and Waxworks specific
-void Sound::playRawData(byte *soundData, uint sound, uint size) {
+void Sound::playRawData(byte *soundData, uint sound, uint size, uint freq) {
 	if (_effectsPaused)
 		return;
 
@@ -695,9 +733,9 @@ void Sound::playRawData(byte *soundData, uint sound, uint size) {
 	memcpy(buffer, soundData, size);
 
 	if (_vm->getPlatform() == Common::kPlatformPC)
-		_mixer->playRaw(Audio::Mixer::kSFXSoundType, &_effectsHandle, buffer, size, 8000, Audio::Mixer::FLAG_UNSIGNED | Audio::Mixer::FLAG_AUTOFREE);
+		_mixer->playRaw(Audio::Mixer::kSFXSoundType, &_effectsHandle, buffer, size, freq, Audio::Mixer::FLAG_UNSIGNED | Audio::Mixer::FLAG_AUTOFREE);
 	else
-		_mixer->playRaw(Audio::Mixer::kSFXSoundType, &_effectsHandle, buffer, size, 8000, Audio::Mixer::FLAG_AUTOFREE);
+		_mixer->playRaw(Audio::Mixer::kSFXSoundType, &_effectsHandle, buffer, size, freq, Audio::Mixer::FLAG_AUTOFREE);
 }
 
 // Feeble Files specific

engines/agos/sound.h

@@ -26,6 +26,7 @@
 #ifndef AGOS_SOUND_H
 #define AGOS_SOUND_H
 
+#include "sound/audiostream.h"
 #include "sound/mixer.h"
 #include "agos/intern.h"
 #include "common/str.h"
@@ -60,12 +61,23 @@ private:
 
 	bool _hasEffectsFile;
 	bool _hasVoiceFile;
-	uint _ambientPlaying;
+	uint16 _ambientPlaying;
 
+	// Personal Nightmare specfic
+	byte *_soundQueuePtr;
+	uint16 _soundQueueNum;
+	uint32 _soundQueueSize;
+	uint16 _soundQueueFreq;
 public:
 	Sound(AGOSEngine *vm, const GameSpecificSettings *gss, Audio::Mixer *mixer);
 	~Sound();
 
+	enum TypeFlags {
+		TYPE_AMBIENT = 1 << 0,
+		TYPE_SFX     = 1 << 1,
+		TYPE_SFX5    = 1 << 2
+	};
+
 	void loadVoiceFile(const GameSpecificSettings *gss);
 	void loadSfxFile(const GameSpecificSettings *gss);
 
@@ -77,8 +89,12 @@ public:
 	void playEffects(uint sound);
 	void playAmbient(uint sound);
 
+	// Personal Nightmare specfic
+	void handleSound();
+	void queueSound(byte *ptr, uint16 sound, uint32 size, uint16 freq);
+
 	// Elvira 1/2 and Waxworks specific
-	void playRawData(byte *soundData, uint sound, uint size);
+	void playRawData(byte *soundData, uint sound, uint size, uint freq);
 
 	// Feeble Files specific
 	void playAmbientData(byte *soundData, uint sound, uint pan, uint vol);
@@ -89,8 +105,10 @@ public:
 	void switchVoiceFile(const GameSpecificSettings *gss, uint disc);
 
 	bool hasVoice() const;
+	bool isSfxActive() const;
 	bool isVoiceActive() const;
 	void stopAllSfx();
+	void stopSfx();
 	void stopSfx5();
 	void stopVoice();
 	void stopAll();

engines/agos/string.cpp

@@ -910,4 +910,649 @@ void AGOSEngine_Waxworks::printBox() {
 	changeWindow(0);
 }
 
+// Personal Nightmare specific
+
+uint32 AGOSEngine_PN::ftext(uint32 base, int n) {
+	uint32 b = base;
+	int ct = n;
+	while (ct) {
+		while(_textBase[b++]);
+		ct--;
+	}
+	return b;
+}
+
+char *AGOSEngine_PN::unctok(char *c, int n) {
+	int x;
+	uint8 *tokbase;
+	tokbase = _textBase + getlong(30);
+	x = n;
+	while (x-=(*tokbase++ > 127)); 
+	while (*tokbase < 128)
+		*c++=*tokbase++;
+	*c++ = *tokbase & 127;
+	*c = 0;
+	return c;
+}
+	
+void AGOSEngine_PN::uncomstr(char *c, uint32 x) {
+	if (x > _textBaseSize)
+		error("UNCOMSTR: TBASE over-run\n");
+	while (_textBase[x]) {
+		if (_textBase[x] < 244) {
+			c = unctok(c, _textBase[x]);
+		} else {
+			c = unctok(c, (_textBase[x] - 244) * 254 + _textBase[x + 1] - 1);
+			x++;
+		}
+		x++;
+	}
+	*c++ = 13;
+	*c = 0;
+}
+
+static const char *objectNames[30] = {
+	"\0",
+	"Take \0",
+	"Inventory\r",
+	"Open \0",
+	"Close \0",
+	"Lock \0",
+	"Unlock \0",
+	"Examine \0",
+	"Look in \0",
+	"Exits \r",
+	"Look\r",
+	"Wait\r",
+	"Pause\r",
+	"\0",
+	"Save\r",
+	"Restore\r",
+	"\0",
+	"N\r",
+	"NE\r",
+	"E\r",
+	"SE\r",
+	"S\r",
+	"SW\r",
+	"W\r",
+	"NW\r",
+	"INVENTORY\r",
+	"ROOM DESCRIPTION\r",
+	"x\r",
+	"MORE\r",
+	"CLOSE\r"
+};
+
+void AGOSEngine_PN::getObjectName(char *v, uint16 x) {
+	if (x & 0x8000) {
+		x &= ~0x8000;
+		if (x > getptr(51))
+			error("getObjectName: Object %d out of range", x);
+		uncomstr(v, ftext(getlong(27), x * _dataBase[47]));
+	} else {
+		assert(x < 30);
+		strcpy(v, objectNames[x]);
+	}
+}
+
+void AGOSEngine_PN::pcl(const char *s) {
+	strcat(_sb, s);
+	if (strchr(s, '\n') == 0) {
+		for (char *str = _sb; *str; str++)
+			windowPutChar(_windowArray[_curWindow], *str);
+		strcpy(_sb, "");
+	}
+}
+
+void AGOSEngine_PN::pcf(uint8 ch) {
+	int ct = 0;
+	if (ch == '[')
+		ch = '\n';
+	if (ch == 0)
+		return;	/* Trap any C EOS chrs */
+	if (ch == 255) {
+		_bp = 0;
+		_xofs = 0;
+		return;		/* pcf(255) initialises the routine */
+	}			/* pcf(254) flushes its working _buffer */
+	if (ch != 254) {
+		if ((ch != 32) || (_bp + _xofs != 50))
+			_buffer[_bp++] = ch;
+	}
+	if ((ch != 254) && (!isspace(ch)) && (_bp < 60))
+		return;
+	/* We know have a case of needing to print the text */
+	if (_bp + _xofs > 50) {
+		pcl("\n");
+		if (_buffer[0] == ' ')
+			ct = 1;	/* Skip initial space */
+		/* Note '  ' will give a single start of line space */
+		_xofs = 0;
+	}
+	_buffer[_bp] = 0;
+	pcl(_buffer + ct);
+	_xofs += _bp;
+	_bp = 0;
+	if (ch == '\n')
+		_xofs = 0;	/* At Newline! */
+}
+
+void AGOSEngine_PN::patok(int n) {
+	int x;
+	uint8 *tokbase;
+	tokbase = _textBase + getlong(30);
+	x = n;
+	while (x -= (*tokbase++ > 127)); 
+	while (*tokbase < 128)
+		pcf(*tokbase++);
+	pcf((uint8)(*tokbase & 127));
+}
+
+void AGOSEngine_PN::pmesd(int n) {
+	ptext(ftext(getlong(24), n));
+}
+
+void AGOSEngine_PN::plocd(int n, int m) {
+	if (n > getptr(53))
+		error("Location out of range");
+	ptext(ftext(getlong(21), n * _dataBase[48] + m));
+}
+
+void AGOSEngine_PN::pobjd(int n, int m) {
+	if (n > getptr(51))
+		error("Object out of range");
+	ptext(ftext(getlong(27), n * _dataBase[47] + m));
+}
+
+void AGOSEngine_PN::ptext(uint32 tptr) {
+	if (tptr > _textBaseSize)
+		error("ptext: attempt to print beyond end of TBASE\n");
+
+	while (_textBase[tptr]) {
+		if (_textBase[tptr] < 244) {
+			patok(_textBase[tptr++]);
+		} else {
+			patok((_textBase[tptr] - 244) * 254 + _textBase[tptr + 1] - 1);
+			tptr += 2;
+		}
+	}
+}
+
+const uint8 characters[11][80] = {
+// PETERMASON
+	{
+		118, 225,
+		 91, 118,
+		 94, 124,
+		236, 161,
+		241, 166,
+		168,   4,
+		138,  46,
+		139,  46,
+		249,  50,
+		 38,  56,
+		 80,  59,
+		149,  69,
+		 37,  77,
+		 93,  93,
+		 86,  95,
+		  0,
+		  0,
+		 58, 130,
+		 62, 178,
+		 83,  95,
+		  0,
+		121,  58,
+		122,  59,
+		126,  60,
+		124,  61,
+		240,  62,
+		123,  63,
+		0
+	},
+// JBLANDFORD
+	{
+		0,
+		0,
+		0,
+		0
+	},
+// SBLANDFORD
+	{
+		120, 223,
+		 94, 126,
+		112, 134,
+		 45, 152,
+		241, 166,
+		168,   3,
+		150,  26,
+		220,  29,
+		138,  42,
+		139,  47,
+		249,  50,
+		 38,  56,
+		230,  64,
+		 37,  77,
+		 93,  94,
+		 86,  96,
+		  0,
+		  0,
+		 58, 129,
+		 59, 112,
+		 83,  96,
+		 81, 106,
+		 62, 169,
+		  0,
+		121,  54,
+		122,  55,
+		119,  56,
+		118,  57,
+		  0
+	},
+// MRJONES
+	{
+		121, 218,
+		 91, 118,
+		253, 121,
+		154, 138,
+		235, 173,
+		236, 161,
+		241, 165,
+		168,   0,
+		150,  21,
+		 36,  33,
+		138,  42,
+		249,  50,
+		 80,  60,
+		  4,  60,
+		 37,  78,
+		 68,  33,
+		 93,  92,
+		101, 109,
+		  0,
+		 36,  35,
+		 68,  90,
+		  0,
+		 58, 128,
+		 59, 111,
+		 62, 182,
+		  0,
+		122,  13,
+		126,  14,
+		124,  15,
+		240,  16,
+		120,  17,
+		119,  18,
+		118,  19,
+		 52,  20,
+		125,  21,
+		127,  22,
+		123,  23,
+		117,  24,
+		  0
+	},
+// MRSJONES
+	{
+		122, 219,
+		 91, 119,
+		253, 123,
+		112, 136,
+		154, 137,
+		 95, 142,
+		 45, 152,
+		109, 155,
+		235, 160,
+		168,   1,
+		151,  13,
+		145,  15,
+		150,  22,
+		220,  28,
+		 36,  33,
+		138,  43,
+		 13,  51,
+		 80,  59,
+		230,  64,
+		149,  69,
+		 86, 100,
+		  0,
+		 36,  36,
+		  0,
+		 58, 127,
+		 62, 179,
+		 83, 100,
+		 81, 102,
+		  0,
+		121,  25,
+		126,  26,
+		124,  27,
+		120,  28,
+		119,  29,
+		118,  30,
+		 52,  31,
+		125,  32,
+		127,  33,
+		123,  34,
+		117,  35,
+		0
+	},
+// MRROBERTS
+	{
+		123, 229,
+		 91, 117,
+		253, 120,
+		 94, 125,
+		112, 134,
+		109, 156,
+		235, 172,
+		236, 162,
+		241, 165,
+		168,   3,
+		 36,  33,
+		249,  50,
+		 38,  56,
+		 80,  58,
+		 37,  75,
+		 34,  81,
+		 68,  33,
+		101, 109,
+		  0,
+		 36,  40,
+		 68,  88,
+		  0,
+		 59, 111,
+		 62, 181,
+		  0,
+		  0
+	},
+// POSTMISTRESS
+	{
+		124, 221,
+		 91, 119,
+		253, 122,
+		112, 136,
+		 95, 142,
+		130, 149,
+		109, 155,
+		235, 176,
+		220,  29,
+		 36,  33,
+		138,  43,
+		 13,  51,
+		 80,  57,
+		149,  68,
+		 37,  73,
+		 34,  33,
+		 68,  33,
+		 86, 100,
+		  0,
+		 36,  39,
+		 34,  80,
+		 68,  86,
+		  0,
+		 58, 130,
+		 62, 181,
+		 83, 100,
+		 81, 103,
+		  0,
+		121,  41,
+		122,  42,
+		126,  43,
+		240,  44,
+		120,  45,
+		119,  46,
+		118,  47,
+		 52,  48,
+		123,  49,
+		 83,  50,
+		117,  51,
+		  0
+	},
+// MWILLIAMS
+	{
+		125, 227,
+		 94, 124,
+		 95, 141,
+		241, 166,
+		168,   4,
+		150,  26,
+		 38,  54,
+		  4,  60,
+		230,  65,
+		149,  68,
+		 37,  76,
+		101, 109,
+		  0,
+		230,  63,
+		  0,
+		 59, 112,
+		 62, 183,
+		  0,
+		240,  71,
+		120,  72,
+		118,  73,
+		 52,  74,
+		117,  75,
+		  0
+	},
+// TONY
+	{
+		126, 220,
+		 95, 143,
+		130, 149,
+		 45, 153,
+		109, 154,
+		235, 158,
+		241, 166,
+		168,   2,
+		145,  15,
+		150,  24,
+		220,  20,
+		 36,  20,
+		  4,  60,
+		 37,  79,
+		 86,  97,
+		  0,
+		150,  23,
+		220,  27,
+		 36,  34,
+		  0,
+		 83,  97,
+		  0,
+		121,  36,
+		122,  37,
+		124,  38,
+		240,  39,
+		 52,  40,
+		  0
+	},
+// PIG
+	{
+		127, 228,
+		112, 133,
+		 45, 153,
+		235, 157,
+		236, 163,
+		241, 165,
+		 36,  33,
+		 80,  58,
+		 34,  81,
+		 68,  33,
+		 86,  98,
+		  0,
+		 36,  37,
+		 68,  90,
+		  0,
+		 62, 184,
+		 83,  98,
+		  0,
+		121,  76,
+		122,  77,
+		126,  78,
+		124,  79,
+		240,  80,
+		120,  81,
+		118,  82,
+		 52,  83,
+		125,  84,
+		123,  85,
+		 83,  86,
+		117,  87,
+		  0
+	},
+// JUDY
+	{
+			  0,
+			  0,
+			  0,
+			240, 52,
+			117, 53,
+			  0
+	}
+};
+
+void AGOSEngine_PN::getResponse(uint16 charNum, uint16 objNum, uint16 &msgNum1, uint16 &msgNum2) {
+	const uint8 *ptr;
+	uint16 num;
+
+	msgNum1 = 0;
+	msgNum2 = 0;
+
+	if (charNum == 83)
+		charNum += 45;
+
+	if (charNum < 118 || charNum > 128) {
+		return;
+	}
+
+	ptr = characters[charNum - 118];
+
+	while ((num = *ptr++) != 0) {
+		if (num == objNum) {
+			msgNum1 = *ptr++;
+			msgNum1 += 400;
+
+			while ((num = *ptr++) != 0)
+				ptr++;
+			break;
+		}
+		ptr++;
+	}
+		
+	while ((num = *ptr++) != 0) {
+		if (num == objNum) {
+			msgNum2 = *ptr++;
+			msgNum2 += 400;
+
+			if (msgNum1 == 569)
+				msgNum1 += 400;
+			if (msgNum2 == 0)
+				msgNum2 = msgNum1;
+			return;
+		}
+		ptr++;
+	}
+
+	if (objNum >= 200)
+		msgNum1 = 0;
+
+	objNum -= 200;
+	while ((num = *ptr++) != 0) {
+		if (num == objNum) {
+			msgNum1 = *ptr++;
+			msgNum1 += 400;
+
+			if (msgNum1 == 569)
+				msgNum1 += 400;
+			if (msgNum2 == 0)
+				msgNum2 = msgNum1;
+			return;
+		}
+		ptr++;
+	}
+
+	objNum += 200;
+	while ((num = *ptr++) != 0) {
+		if (num == objNum) {
+			msgNum1 = *ptr++;
+			msgNum1 += 200;
+
+			if (msgNum1 == 569)
+				msgNum1 += 400;
+			if (msgNum2 == 0)
+				msgNum2 = msgNum1;
+			return;
+		}
+		ptr++;
+	}
+
+	if (msgNum1 == 569)
+		msgNum1 += 400;
+	if (msgNum2 == 0)
+		msgNum2 = msgNum1;
+}
+
+char *AGOSEngine_PN::getMessage(char *msg, uint16 num) {
+	char *origPtr, *strPtr2, *strPtr1 = msg;
+	uint8 count;
+
+	getObjectName(strPtr1, num);
+	if (!(num & 0x8000)) {
+		return msg;
+	}
+
+	if (strPtr1[0] == 0x41 || strPtr1[0] == 0x61) {
+		if (strPtr1[1] != 0x20)
+			strPtr1 += 2;
+	} else if (strPtr1[0] == 0x54 || strPtr1[0] == 0x74) {
+		if (strPtr1[1] == 0x68 &&
+		    strPtr1[2] == 0x65 &&
+		    strPtr1[3] == 0x20)
+			strPtr1 += 4;
+	}
+
+	origPtr = strPtr1;
+	while (strPtr1[0] != 13)
+		strPtr1++;
+
+	strPtr1[0] = 32;
+	strPtr1[1] = 13;
+	strPtr1[2] = 0;
+
+	if (_lockWord & 0x10) {
+		strPtr1 = origPtr;
+		count = 6;
+		while (strPtr1[0] != 0) {
+			if (strPtr1[0] == 32) {
+				count = 6;
+			} else {
+				count--;
+				if (count == 0) {
+					char *tmpPtr = strPtr1;
+					strPtr2 = strPtr1;
+
+					while (strPtr2[0] != 0 && strPtr2[0] != 32) 
+						strPtr2++;
+
+					while (strPtr2[0] != 0) {
+						strPtr1[0] = strPtr2[0];
+						strPtr2++;
+						strPtr1++;
+					}
+
+					strPtr1[0] = strPtr2[0];
+					strPtr2++;
+					strPtr1++;
+
+					strPtr1 = tmpPtr;
+					count = 6;
+				}
+			}
+			strPtr1++;
+		}
+	}
+
+	return origPtr;
+}
+
 } // End of namespace AGOS

engines/agos/verb.cpp

@@ -496,6 +496,18 @@ bool AGOSEngine::isBoxDead(uint hitarea) {
 	return (ha->flags & kBFBoxDead) == 0;
 }
 
+void AGOSEngine::defineBox(uint16 id, uint16 x, uint16 y, uint16 height, uint16 width, uint16 msg1, uint16 msg2, uint16 flags) {
+	HitArea *ha = _hitAreaList + id;
+	ha->x = x;
+	ha->y = y;
+	ha->width = width;
+	ha->height = height;
+	ha->msg1 = msg1;
+	ha->msg2 = msg2;
+	ha->flags = flags;
+	ha->id = ha->priority = id;
+}
+
 void AGOSEngine::defineBox(int id, int x, int y, int width, int height, int flags, int verb, Item *itemPtr) {
 	HitArea *ha;
 	undefineBox(id);
@@ -985,6 +997,18 @@ void AGOSEngine::invertBox(HitArea *ha, byte a, byte b, byte c, byte d) {
 					color ^= 2;
 					src[i] = color;
 				}
+			} else if (getGameType() == GType_PN) {
+				if (getPlatform() == Common::kPlatformPC) {
+					if (color != 15) {
+						color ^= 7;
+						src[i] = color;
+					}
+				} else {
+					if (color != 14) {
+						color ^= 15;
+						src[i] = color;
+					}
+				}
 			} else {
 				if (a >= color && b < color) {
 					if (c >= color)
@@ -1003,4 +1027,263 @@ void AGOSEngine::invertBox(HitArea *ha, byte a, byte b, byte c, byte d) {
 	_lockWord &= ~0x8000;
 }
 
+// Personal Nightmare specific
+void AGOSEngine_PN::boxController(uint x, uint y, uint mode) {
+	HitArea *best_ha;
+	HitArea *ha = _hitAreaList;
+
+	best_ha = NULL;
+
+	do {
+		if (!(ha->flags & kOBFBoxDisabled)) {
+			if (x >= ha->x && y >= ha->y && x - ha->x < ha->width && y - ha->y < ha->height &&
+				best_ha == NULL) {
+				best_ha = ha;
+			} else {
+				if (ha->flags & kOBFBoxSelected) {
+					hitarea_leave(ha , true);
+					ha->flags &= ~kOBFBoxSelected;
+				}
+			}
+		} else {
+			ha->flags &= ~kOBFBoxSelected;
+		}
+	} while (ha++, ha->id != 0xFFFF);
+
+	if (mode != 0) {
+		_lastHitArea = best_ha;
+	}
+
+	if (best_ha == NULL) {
+		return;
+	}
+
+	if (best_ha->flags & kOBFInvertTouch && !(best_ha->flags & kOBFBoxSelected)) {
+		hitarea_leave(best_ha, false);
+		best_ha->flags |= kOBFBoxSelected;
+	}
+}
+
+void AGOSEngine_PN::mouseHit() {
+	if (_hitCalled == 5) {
+		execMouseHit(NULL);
+	} else {
+		boxController(_mouse.x, _mouse.y, 1);
+		if (_hitCalled == 4 || _lastHitArea != 0) {
+			execMouseHit(_lastHitArea);
+		}
+	}
+	_hitCalled = 0;
+	_oneClick = 0;
+}
+
+void AGOSEngine_PN::execMouseHit(HitArea *ha) {
+	if (_hitCalled == 1) {
+		if (ha->flags & kOBFUseMessageList)
+			hitBox11(ha);
+		else if (ha->flags & kOBFMoreBox)
+			hitBox9(ha);
+		else if (ha->flags & kOBFExit)
+			hitBox7(ha);
+		else if (ha->flags & kOBFUseEmptyLine)
+			hitBox2(ha);
+		else
+			hitBox1(ha);
+	} else if (_hitCalled == 2) {
+		if (ha->flags & (kOBFObject | kOBFInventoryBox | kOBFRoomBox))
+			hitBox3(ha);
+		else if (ha->flags & kOBFUseMessageList)
+			hitBox11(ha);
+		else if (ha->flags & kOBFMoreBox)
+			hitBox9(ha);
+		else if (ha->flags & kOBFExit)
+			hitBox7(ha);
+		else if (ha->flags & kOBFUseEmptyLine)
+			hitBox2(ha);
+		else
+			hitBox1(ha);
+	} else if (_hitCalled == 3) {
+		if ((ha->flags & kOBFDraggable) && _dragFlag == 0) {
+			_dragFlag = 1;
+			_dragStore = ha;
+			_needHitAreaRecalc++;
+		}
+	} else if (_hitCalled == 4) {
+		_dragFlag = 0;
+		_hitCalled = 0;
+		_oneClick = 0;
+		_mouseDown = 0;
+		_needHitAreaRecalc++;
+		if (ha != 0) {
+			if (ha->flags & kOBFInventoryBox)
+				hitBox5(ha);
+			else if (ha->flags & kOBFRoomBox)
+				hitBox6(ha);
+		} else if (_lockWord & 10) {
+			hitBox8(ha);
+		}
+	} else {
+		_hitCalled = 0;
+		if (_mouseString == 0) {
+			_mouseString = (const char *)"\r";
+		}
+	}
+}
+
+void AGOSEngine_PN::hitBox1(HitArea *ha) {
+	if (_mouseString)
+		return;
+
+	_mouseString = getMessage(_objectName1, ha->msg1);
+	if (_intputCounter) {
+		char *msgPtr = getMessage(_objectName1, ha->msg1);
+		while (*msgPtr != 13)
+			msgPtr++;
+		*msgPtr = 0;
+	} else if (!(ha->flags & kOBFNoShowName)) {
+		_mousePrintFG++;
+		_mouseString1 = _mouseString;
+		_mouseString = (const char*)"showname \0";
+	
+	}
+}
+
+void AGOSEngine_PN::hitBox2(HitArea *ha) {
+	if (!_intputCounter)
+		hitBox1(ha);
+}
+
+void AGOSEngine_PN::hitBox3(HitArea *ha) {
+	if (!_intputCounter)
+		hitBox4(ha);
+}
+
+void AGOSEngine_PN::hitBox4(HitArea *ha) {
+	if (_mouseString)
+		return;
+
+	uint16 num = ha->msg1 & ~0x8000;
+	if ((_lockWord & 0x10) && !(ha->flags & (kOBFInventoryBox | kOBFRoomBox)) &&
+		!testContainer(num)) {
+		return;
+	}
+
+	_mouseString = getMessage(_objectName2, ha->msg2);
+	_mouseString1 = getMessage(_objectName1, ha->msg1);
+	_mousePrintFG++;
+}
+
+void AGOSEngine_PN::hitBox5(HitArea *ha) {
+	if (_intputCounter || _mouseString)
+		return;
+
+	if (_dragStore && (_dragStore->flags & kOBFInventoryBox))
+		return;
+
+	_mousePrintFG++;
+	_mouseString = (const char *)"take \0";
+	_mouseString1 = getMessage(_objectName1, _dragStore->msg1);
+
+	if (_dragStore->flags & kOBFRoomBox)
+		_mouseString1 = (const char *)"all\r";
+}
+
+void AGOSEngine_PN::hitBox6(HitArea *ha) {
+	if (_intputCounter || _mouseString)
+		return;
+
+	if (_dragStore->flags & kOBFRoomBox)
+		return;
+
+	_mousePrintFG++;
+	_mouseString = (const char *)"drop \0";
+	_mouseString1 = getMessage(_objectName1, _dragStore->msg1);
+
+	if (_dragStore->flags & kOBFInventoryBox)
+		_mouseString1 = (const char *)"all\r";
+}
+
+void AGOSEngine_PN::hitBox7(HitArea *ha) {
+	if (_intputCounter) {
+		if (!(ha->flags & kOBFUseEmptyLine)) {
+			hitBox1(ha);
+		}
+		return;
+	}
+
+	if (_mouseString)
+		return;
+
+	_mousePrintFG++;
+	_mouseString1 = getMessage(_objectName1, ha->msg1);
+
+	uint16 num = ha->msg1 & ~0x8000;
+	uint16 state = getptr(_quickptr[0] + num * _quickshort[0] + 2);
+	if (state == 3) {
+		_mouseString = (const char *)"unlock \0";
+	} else if (state == 2) {
+		_mouseString = (const char *)"open \0";
+	} else {
+		_mouseString = (const char *)"go through \0";
+	}
+}
+
+void AGOSEngine_PN::hitBox8(HitArea *ha) {
+	char *msgPtr;
+
+	if (_intputCounter || _mouseString)
+		return;
+
+	if (ha == 0 || _dragStore == ha)
+		return;
+
+	uint16 num = ha->msg1 & ~0x8000;
+	if (!testSeen(num))
+		return;
+
+	msgPtr = getMessage(_objectName1, ha->msg1);
+	sprintf(_inMessage, " in %s", msgPtr);
+	_mouseString1 = _inMessage;
+
+	msgPtr = getMessage(_objectName1, _dragStore->msg1);
+
+	char *tmpPtr = _placeMessage;
+	while (*msgPtr != 0) {
+		if (*msgPtr != 13)
+			*tmpPtr++ = *msgPtr;
+		msgPtr++;
+	}
+	*tmpPtr = 0;
+
+	sprintf(_placeMessage, " in %s", _placeMessage);
+	_mouseString = _placeMessage;
+}
+
+void AGOSEngine_PN::hitBox9(HitArea *ha) {
+	if (_objectCountS == _objects) {
+		_objectCountS = -1;
+	}
+	iconPage();
+}
+
+static const char *messageList[9] = {
+	"North\r",
+	"East\r",
+	"South\r",
+	"West\r",
+	"Up\r",
+	"Down\r",
+	"Push grey button\r",
+	"Push red button\r",
+	"Go under car\r"
+};
+
+void AGOSEngine_PN::hitBox11(HitArea *ha) {
+	if (_intputCounter || _mouseString)
+		return;
+
+	_mouseString = messageList[ha->msg1];
+	_mousePrintFG++;
+}
+
 } // End of namespace AGOS

engines/agos/vga.cpp

@@ -133,6 +133,7 @@ void AGOSEngine::setupVgaOpcodes() {
 	memset(_vga_opcode_table, 0, sizeof(_vga_opcode_table));
 
 	switch (getGameType()) {
+	case GType_PN:
 	case GType_ELVIRA1:
 	case GType_ELVIRA2:
 	case GType_WW:
@@ -176,6 +177,27 @@ void AGOSEngine::runVgaScript() {
 	}
 }
 
+bool AGOSEngine_PN::ifObjectHere(uint16 a) {
+	if (getFeatures() & GF_DEMO)
+		return 0;
+	else
+		return _variableArray[39] == getptr(_quickptr[11] + a * _quickshort[4] + 2);
+}
+
+bool AGOSEngine_PN::ifObjectAt(uint16 a, uint16 b) {
+	if (getFeatures() & GF_DEMO)
+		return 0;
+	else
+		return b == getptr(_quickptr[11] + a * _quickshort[4] + 2);
+}
+
+bool AGOSEngine_PN::ifObjectState(uint16 a, int16 b) {
+	if (getFeatures() & GF_DEMO)
+		return 0;
+	else
+		return b == getptr(_quickptr[0] + a * _quickshort[0] + 2);
+}
+
 bool AGOSEngine::ifObjectHere(uint16 a) {
 	Item *item;
 
@@ -256,7 +278,7 @@ void AGOSEngine::setBitFlag(uint bit, bool value) {
 }
 
 int AGOSEngine::vcReadVarOrWord() {
-	if (getGameType() == GType_ELVIRA1) {
+	if (getGameType() == GType_PN || getGameType() == GType_ELVIRA1) {
 		return vcReadNextWord();
 	} else {
 		int16 var = vcReadNextWord();
@@ -289,6 +311,17 @@ void AGOSEngine::vcWriteVar(uint var, int16 value) {
 
 void AGOSEngine::vcSkipNextInstruction() {
 
+	static const byte opcodeParamLenPN[] = {
+		0, 6,  2, 10, 6, 4, 2, 2,
+		4, 4,  8,  2, 0, 2, 2, 2,
+		0, 2,  2,  2, 0, 4, 2, 2,
+		2, 8,  0, 10, 0, 8, 0, 2,
+		2, 0,  0,  0, 0, 2, 4, 2,
+		4, 4,  0,  0, 2, 2, 2, 4,
+		4, 0, 18,  2, 4, 4, 4, 0,
+		4
+	};
+
 	static const byte opcodeParamLenElvira1[] = {
 		0, 6,  2, 10, 6, 4, 2, 2,
 		4, 4,  8,  2, 0, 2, 2, 2,
@@ -362,9 +395,12 @@ void AGOSEngine::vcSkipNextInstruction() {
 	} else if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 		opcode = vcReadNextWord();
 		_vcPtr += opcodeParamLenWW[opcode];
-	} else {
+	} else if (getGameType() == GType_ELVIRA1) {
 		opcode = vcReadNextWord();
 		_vcPtr += opcodeParamLenElvira1[opcode];
+	} else {
+		opcode = vcReadNextWord();
+		_vcPtr += opcodeParamLenPN[opcode];
 	}
 
 	if (_dumpVgaOpcodes)
@@ -411,7 +447,7 @@ void AGOSEngine::vc3_loadSprite() {
 		vgaSpriteId = vcReadNextWord();
 	} else {
 		vgaSpriteId = vcReadNextWord();
-		zoneNum = vgaSpriteId / 100;
+		zoneNum = (getGameType() == GType_PN) ? 0 : vgaSpriteId / 100;
 	}
 
 	x = vcReadNextWord();
@@ -444,8 +480,9 @@ void AGOSEngine::vc5_ifEqual() {
 }
 
 void AGOSEngine::vc6_ifObjectHere() {
-	if (!ifObjectHere(vcReadNextWord()))
+	if (!ifObjectHere(vcReadNextWord())) {
 		vcSkipNextInstruction();
+	}
 }
 
 void AGOSEngine::vc7_ifObjectNotHere() {
@@ -610,7 +647,7 @@ void AGOSEngine::drawImage_init(int16 image, uint16 palette, int16 x, int16 y, u
 	if (state.image < 0)
 		state.image = vcReadVar(-state.image);
 
-	state.palette = palette * 16;
+	state.palette = (getGameType() == GType_PN) ? 0 : palette * 16;
 	state.paletteMod = 0;
 
 	state.x = x - _scrollX;
@@ -645,7 +682,11 @@ void AGOSEngine::drawImage_init(int16 image, uint16 palette, int16 x, int16 y, u
 	state.y_skip = 0;				/* rows to skip   = bl */
 
 	if (getFeatures() & GF_PLANAR) {
-		state.srcPtr = convertImage(&state, ((flags & 0x80) != 0));
+		if (getGameType() == GType_PN) {
+			state.srcPtr = convertImage(&state, ((state.flags & (kDFCompressed | kDFCompressedFlip)) != 0));
+		}
+		else
+			state.srcPtr = convertImage(&state, ((flags & 0x80) != 0));
 
 		// converted planar clip is already uncompressed
 		if (state.flags & kDFCompressedFlip) {
@@ -691,6 +732,36 @@ void AGOSEngine::drawImage_init(int16 image, uint16 palette, int16 x, int16 y, u
 	drawImage(&state);
 }
 
+void AGOSEngine::checkOnStopTable() {
+	VgaSleepStruct *vfs = _onStopTable, *vfs_tmp;
+	while (vfs->ident != 0) {
+		if (vfs->ident == _vgaCurSpriteId) {
+			VgaSprite *vsp = findCurSprite();
+			animate(vsp->windowNum, vsp->zoneNum, vfs->id, vsp->x, vsp->y, vsp->palette, true);
+			vfs_tmp = vfs;
+			do {
+				memcpy(vfs_tmp, vfs_tmp + 1, sizeof(VgaSleepStruct));
+				vfs_tmp++;
+			} while (vfs_tmp->ident != 0);
+		} else {
+			vfs++;
+		}
+	}
+}
+
+void AGOSEngine::vc11_onStop() {
+	uint16 id = vcReadNextWord();
+
+	VgaSleepStruct *vfs = _onStopTable;
+	while (vfs->ident)
+		vfs++;
+
+	vfs->ident = _vgaCurSpriteId;
+	vfs->codePtr = _vcPtr;
+	vfs->id = id;
+	vfs->zoneNum = _vgaCurZoneNum;
+}
+
 void AGOSEngine::vc12_delay() {
 	uint16 num;
 
@@ -728,7 +799,13 @@ void AGOSEngine::vc14_addToSpriteY() {
 
 void AGOSEngine::vc15_sync() {
 	VgaSleepStruct *vfs = _waitSyncTable, *vfs_tmp;
-	uint16 id = vcReadNextWord();
+	uint16 id;
+
+	if (getGameType() == GType_PN)
+		id = _vgaCurSpriteId;
+	else
+		id = vcReadNextWord();
+
 	while (vfs->ident != 0) {
 		if (vfs->ident == id) {
 			addVgaEvent(_vgaBaseDelay, ANIMATE_EVENT, vfs->codePtr, vfs->id, vfs->zoneNum);
@@ -779,12 +856,13 @@ void AGOSEngine::checkWaitEndTable() {
 
 void AGOSEngine::vc17_waitEnd() {
 	uint16 id = vcReadNextWord();
+	uint16 zoneNum = (getGameType() == GType_PN) ? 0 : id / 100;
 
 	VgaSleepStruct *vfs = _waitEndTable;
 	while (vfs->ident)
 		vfs++;
 
-	if (isSpriteLoaded(id, id / 100)) {
+	if (isSpriteLoaded(id, zoneNum)) {
 		vfs->ident = id;
 		vfs->codePtr = _vcPtr;
 		vfs->id = _vgaCurSpriteId;
@@ -867,12 +945,21 @@ void AGOSEngine::vc22_setPaletteOld() {
 
 	b = vcReadNextWord();
 
+	// PC version of Personal Nightmare uses standard EGA palette
+	if (getGameType() == GType_PN && getPlatform() == Common::kPlatformPC)
+		return;
+
 	num = 16;
 
 	palptr = _displayPalette;
 	_bottomPalette = 1;
 
-	if (getGameType() == GType_ELVIRA1) {
+	if (getGameType() == GType_PN) {
+		if (b > 128) {
+			b-= 128;
+			palptr = _displayPalette + 64;
+		}
+	} else if (getGameType() == GType_ELVIRA1) {
 		if (b >= 1000) {
 			b -= 1000;
 			_bottomPalette = 0;
@@ -990,6 +1077,7 @@ void AGOSEngine::vc24_setSpriteXY() {
 
 void AGOSEngine::vc25_halt_sprite() {
 	checkWaitEndTable();
+	checkOnStopTable();
 
 	VgaSprite *vsp = findCurSprite();
 	while (vsp->id != 0) {
@@ -1046,6 +1134,12 @@ void AGOSEngine::vc27_resetSprite() {
 		vfs++;
 	}
 
+	vfs = _onStopTable;
+	while (vfs->ident) {
+		vfs->ident = 0;
+		vfs++;
+	}
+
 	vte = _vgaTimerList;
 	while (vte->delay) {
 		// Skip the animateSprites event in earlier games
@@ -1082,13 +1176,12 @@ void AGOSEngine::vc27_resetSprite() {
 
 void AGOSEngine::vc28_playSFX() {
 	uint16 sound = vcReadNextWord();
-	uint16 channels = vcReadNextWord();
-	uint16 frequency = vcReadNextWord();
+	uint16 chans = vcReadNextWord();
+	uint16 freq = vcReadNextWord();
 	uint16 flags = vcReadNextWord();
+	debug(0, "vc28_playSFX: (sound %d, channels %d, frequency %d, flags %d)", sound, chans, freq, flags);
 
-	loadSound(sound);
-
-	debug(0, "vc28_playSFX: (%d, %d, %d, %d)", sound, channels, frequency, flags);
+	loadSound(sound, freq, flags);
 }
 
 void AGOSEngine::vc29_stopAllSounds() {
@@ -1154,8 +1247,23 @@ void AGOSEngine::clearVideoBackGround(uint16 num, uint16 color) {
 	}
 }
 
+void AGOSEngine_PN::clearVideoWindow(uint16 num, uint16 color) {
+	const uint16 *vlut = &_videoWindows[num * 4];
+	uint16 xoffs = vlut[0] * 16;
+	uint16 yoffs = vlut[1];
+
+	Graphics::Surface *screen = _system->lockScreen();
+	byte *dst = (byte *)screen->pixels + xoffs + yoffs * screen->pitch;
+	for (uint h = 0; h < vlut[3]; h++) {
+		memset(dst, color, vlut[2] * 16);
+		dst += screen->pitch;
+	}
+	 _system->unlockScreen();
+}
+
 void AGOSEngine_Simon2::clearVideoWindow(uint16 num, uint16 color) {
 	const uint16 *vlut = &_videoWindows[num * 4];
+
 	uint16 xoffs = vlut[0] * 16;
 	uint16 yoffs = vlut[1];
 	uint16 dstWidth = _videoWindows[18] * 16;
@@ -1243,6 +1351,10 @@ void AGOSEngine::vc37_pokePalette() {
 	uint16 offs = vcReadNextWord();
 	uint16 color = vcReadNextWord();
 
+	// PC version of Personal Nightmare uses standard EGA palette
+	if (getGameType() == GType_PN && getPlatform() == Common::kPlatformPC)
+		return;
+
 	byte *palptr = _displayPalette + offs * 4;
 	palptr[0] = ((color & 0xf00) >> 8) * 32;
 	palptr[1] = ((color & 0x0f0) >> 4) * 32;

engines/agos/vga_e2.cpp

@@ -183,9 +183,9 @@ void AGOSEngine::vc52_playSound() {
 		int16 vol = vcReadNextWord();
 
 		if (ambient)
-			loadSound(sound, pan, vol, 2);
+			loadSound(sound, pan, vol, Sound::TYPE_AMBIENT);
 		else
-			loadSound(sound, pan, vol, 1);
+			loadSound(sound, pan, vol, Sound::TYPE_SFX);
 	} else if (getGameType() == GType_SIMON2) {
 		if (ambient)
 			_sound->playAmbient(sound);
@@ -196,7 +196,7 @@ void AGOSEngine::vc52_playSound() {
 	} else if (getGameId() == GID_SIMON1DOS) {
 		playSting(sound);
 	} else {
-		loadSound(sound);
+		loadSound(sound, 0, 0);
 	}
 }
 

engines/agos/vga_ff.cpp

@@ -205,7 +205,7 @@ void AGOSEngine::vc83_playSoundLoop() {
 	int16 vol = vcReadNextWord();
 	int16 pan = vcReadNextWord();
 
-	loadSound(sound, pan, vol, 3);
+	loadSound(sound, pan, vol, Sound::TYPE_SFX5);
 }
 
 void AGOSEngine::vc84_stopSoundLoop() {

engines/agos/vga_pn.cpp

@@ -0,0 +1,188 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+// Video script opcodes for Simon1/Simon2
+
+
+#include "agos/agos.h"
+#include "agos/intern.h"
+#include "agos/vga.h"
+
+#include "common/system.h"
+
+#include "graphics/surface.h"
+
+namespace AGOS {
+
+void AGOSEngine_PN::setupVideoOpcodes(VgaOpcodeProc *op) {
+	op[1] = &AGOSEngine::vc1_fadeOut;
+	op[2] = &AGOSEngine::vc2_call;
+	op[3] = &AGOSEngine::vc3_loadSprite;
+	op[4] = &AGOSEngine::vc4_fadeIn;
+	op[5] = &AGOSEngine::vc5_ifEqual;
+	op[6] = &AGOSEngine::vc6_ifObjectHere;
+	op[7] = &AGOSEngine::vc7_ifObjectNotHere;
+	op[8] = &AGOSEngine::vc8_ifObjectIsAt;
+	op[9] = &AGOSEngine::vc9_ifObjectStateIs;
+	op[10] = &AGOSEngine::vc10_draw;
+	op[11] = &AGOSEngine::vc11_onStop;
+	op[13] = &AGOSEngine::vc12_delay;
+	op[14] = &AGOSEngine::vc13_addToSpriteX;
+	op[15] = &AGOSEngine::vc14_addToSpriteY;
+	op[16] = &AGOSEngine::vc15_sync;
+	op[17] = &AGOSEngine::vc16_waitSync;
+	op[18] = &AGOSEngine::vc17_waitEnd;
+	op[19] = &AGOSEngine::vc18_jump;
+	op[20] = &AGOSEngine::vc19_loop;
+	op[21] = &AGOSEngine::vc20_setRepeat;
+	op[22] = &AGOSEngine::vc21_endRepeat;
+	op[23] = &AGOSEngine::vc22_setPaletteOld;
+	op[24] = &AGOSEngine::vc23_setPriority;
+	op[25] = &AGOSEngine::vc24_setSpriteXY;
+	op[26] = &AGOSEngine::vc25_halt_sprite;
+	op[27] = &AGOSEngine::vc26_setSubWindow;
+	op[28] = &AGOSEngine::vc27_resetSprite;
+	op[29] = &AGOSEngine::vc28_playSFX;
+	op[30] = &AGOSEngine::vc29_stopAllSounds;
+	op[31] = &AGOSEngine::vc30_setFrameRate;
+	op[32] = &AGOSEngine::vc31_setWindow;
+	op[33] = &AGOSEngine::vc32_saveScreen;
+	op[34] = &AGOSEngine::vc33_setMouseOn;
+	op[35] = &AGOSEngine::vc34_setMouseOff;
+	op[36] = &AGOSEngine::vc36_pause;
+	op[38] = &AGOSEngine::vc35_clearWindow;
+	op[39] = &AGOSEngine::vc39_volume;
+	op[40] = &AGOSEngine::vc36_setWindowImage;
+	op[41] = &AGOSEngine::vc37_pokePalette;
+	op[44] = &AGOSEngine::vc44_enableBox;
+	op[45] = &AGOSEngine::vc45_disableBox;
+	op[46] = &AGOSEngine::vc46_maxBox;
+	op[48] = &AGOSEngine::vc48_specialEffect;
+	op[50] = &AGOSEngine::vc50_setBox;
+	op[51] = &AGOSEngine::vc38_ifVarNotZero;
+	op[52] = &AGOSEngine::vc39_setVar;
+	op[53] = &AGOSEngine::vc40_scrollRight;
+	op[54] = &AGOSEngine::vc41_scrollLeft;
+	op[55] = &AGOSEngine::vc55_scanFlag;
+}
+
+void AGOSEngine::vc36_pause() {
+	const char *message1 = "Press any key to continue";
+	bool oldWiped = _wiped;
+	_wiped = 0;
+
+	_lockWord |= 8;
+
+	windowPutChar(_windowArray[2], 13);
+
+	for (; *message1; message1++)
+		windowPutChar(_windowArray[2], *message1);
+
+	while (!shouldQuit()) {
+		if (_keyPressed.ascii != 0)
+			break;
+		delay(1);
+	}
+
+	_keyPressed.reset();
+
+	windowPutChar(_windowArray[2], 13);
+	windowPutChar(_windowArray[2], 128);
+	_wiped = oldWiped;
+
+	_lockWord &= ~8;
+}
+
+void AGOSEngine::vc39_volume() {
+	_vcPtr += 2;
+}
+
+void AGOSEngine::vc44_enableBox() {
+	HitArea *ha = _hitAreas + vcReadNextWord();
+	ha->flags &= ~kOBFBoxDisabled;
+}
+
+void AGOSEngine::vc45_disableBox() {
+	HitArea *ha = _hitAreas + vcReadNextWord();
+	ha->flags |= kOBFBoxDisabled;
+}
+
+void AGOSEngine::vc46_maxBox() {
+	HitArea *ha = _hitAreas + vcReadNextWord();
+	ha->id = 0xFFFF;
+}
+
+void AGOSEngine::vc48_specialEffect() {
+	uint16 num = vcReadNextWord();
+	vcReadNextWord();
+
+	if (getPlatform() == Common::kPlatformPC) {
+		if (num == 1) {
+			Graphics::Surface *screen = _system->lockScreen();
+			byte *dst = (byte *)screen->pixels;
+
+			for (uint h = 0; h < _screenHeight; h++) {
+				for (uint w = 0; w < _screenWidth; w++) {
+					if (dst[w] == 15)
+						dst[w] = 4;
+				}
+				dst += _screenWidth;
+			}
+			_system->unlockScreen();
+		} else if (num == 2) {
+			const char *str = "There are gurgling noises from the sink.";
+			for (; *str; str++)
+				windowPutChar(_textWindow, *str);
+		}
+	}
+}
+
+void AGOSEngine::vc50_setBox() {
+	uint16 id, x, y, w, h, msg1, msg2, flags;
+	const uint16 *vlut;
+
+	id = vcReadNextWord();
+	vlut = &_videoWindows[vcReadNextWord() * 4];
+	x = vlut[0] * 16 + vcReadNextWord();
+	y = vlut[1] + vcReadNextWord();
+	h = vcReadNextWord();
+	w = vcReadNextWord();
+	msg1 = vcReadNextWord();
+	msg2 = vcReadNextWord();
+	flags = vcReadNextWord();
+
+	// Compressed string
+	if (!(flags & kOBFUseMessageList)) {
+		msg1 += 0x8000;
+	}
+
+	defineBox(id, x, y, h, w, msg1, msg2, flags);
+}
+
+void AGOSEngine::vc55_scanFlag() {
+	_scanFlag = 1;
+}
+
+} // End of namespace AGOS

engines/agos/window.cpp

@@ -71,10 +71,12 @@ WindowBlock *AGOSEngine::openWindow(uint x, uint y, uint w, uint h, uint flags,
 	// Characters are 6 pixels
 	if (getGameType() == GType_ELVIRA2)
 		window->textMaxLength = (window->width * 8 - 4) / 6;
+	else if (getGameType() == GType_PN)
+		window->textMaxLength = window->width * 8 / 6 + 1;
 	else
 		window->textMaxLength = window->width * 8 / 6;
 
-	if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW)
+	if (getGameType() == GType_PN || getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW)
 		clearWindow(window);
 
 	if (getGameType() == GType_SIMON1 && getPlatform() == Common::kPlatformAmiga && window->fillColor == 225)
@@ -202,9 +204,9 @@ void AGOSEngine::restoreWindow(WindowBlock *window) {
 			_restoreWindow6 = 0;
 		}
 
-		restoreBlock(window->y + window->height * 8, (window->x + window->width) * 8, window->y, window->x * 8);
+		restoreBlock(window->x * 8, window->y, (window->x + window->width) * 8, window->y + window->height * 8);
 	} else if (getGameType() == GType_SIMON1) {
-		restoreBlock(window->y + window->height * 8 + ((window == _windowArray[2]) ? 1 : 0), (window->x + window->width) * 8, window->y, window->x * 8);
+		restoreBlock(window->x * 8, window->y, (window->x + window->width) * 8, window->y + window->height * 8 + ((window == _windowArray[2]) ? 1 : 0));
 	} else {
 		uint16 x = window->x;
 		uint16 w = window->width;
@@ -220,13 +222,13 @@ void AGOSEngine::restoreWindow(WindowBlock *window) {
 			}
 		}
 
-		restoreBlock(window->y + window->height * 8, (x + w) * 8, window->y, x * 8);
+		restoreBlock(x * 8, window->y, (x + w) * 8, window->y + window->height * 8);
 	}
 
 	_lockWord &= ~0x8000;
 }
 
-void AGOSEngine::restoreBlock(uint16 h, uint16 w, uint16 y, uint16 x) {
+void AGOSEngine::restoreBlock(uint16 x, uint16 y, uint16 w, uint16 h) {
 	byte *dst, *src;
 	uint i;
 
@@ -266,7 +268,7 @@ void AGOSEngine::setTextColor(uint color) {
 }
 
 void AGOSEngine::sendWindow(uint a) {
-	if (_textWindow != _windowArray[0]) {
+	if (getGameType() == GType_PN || _textWindow != _windowArray[0]) {
 		if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
 			if (!(_textWindow->flags & 1)) {
 				haltAnimation();

engines/agos/zones.cpp

@@ -63,29 +63,34 @@ static const uint8 zoneTable[160] = {
 	2,  2,  2,  2,  2,  0,  0,  0,  0,  0,
 };
 
-void AGOSEngine::loadZone(uint16 zoneNum) {
+void AGOSEngine::loadZone(uint16 zoneNum, bool useError) {
 	VgaPointersEntry *vpe;
 
 	CHECK_BOUNDS(zoneNum, _vgaBufferPointers);
 
-	vpe = _vgaBufferPointers + zoneNum;
-	if (vpe->vgaFile1 != NULL)
-		return;
+	if (getGameType() == GType_PN) {
+		// Only a single zone is used in Personal Nightmare
+		vpe = _vgaBufferPointers;
+		vc27_resetSprite();
+	} else {
+		vpe = _vgaBufferPointers + zoneNum;
+		if (vpe->vgaFile1 != NULL)
+			return;
+	}
 
-	// Loading order is important
-	// due to resource managment
+	// Loading order is important due to resource managment
 
 	if (getPlatform() == Common::kPlatformAmiga && getGameType() == GType_WW &&
 		zoneTable[zoneNum] == 3) {
 		uint8 num = (zoneNum >= 85) ? 94 : 18;
-		loadVGAVideoFile(num, 2);
+		loadVGAVideoFile(num, 2, useError);
 	} else {
-		loadVGAVideoFile(zoneNum, 2);
+		loadVGAVideoFile(zoneNum, 2, useError);
 	}
 	vpe->vgaFile2 = _block;
 	vpe->vgaFile2End = _blockEnd;
 
-	loadVGAVideoFile(zoneNum, 1);
+	loadVGAVideoFile(zoneNum, 1, useError);
 	vpe->vgaFile1 = _block;
 	vpe->vgaFile1End = _blockEnd;
 

tools/credits.pl

@@ -498,6 +498,7 @@ begin_credits("Credits");
 
 	  begin_section("AGOS");
 		  add_person("Torbjörn Andersson", "eriktorbjorn", "");
+		  add_person("Paul Gilbert", "dreammaster", "");
 		  add_person("Travis Howell", "Kirben", "");
 	  end_section();