nethack/sys/winnt/nttty.c

/* NetHack 3.5	nttty.c	$NHDT-Date: 1429675608 2015/04/22 04:06:48 $  $NHDT-Branch: win32-x64-working $:$NHDT-Revision: 1.59 $ */
/* NetHack 3.5	nttty.c	$Date: 2009/05/06 10:53:34 $  $Revision: 1.54 $ */
/*	SCCS Id: @(#)nttty.c	3.5	$NHDT-Date: 1429675609 2015/04/22 04:06:49 $   */
/*	SCCS Id: @(#)nttty.c	3.5	$Date: 2009/05/06 10:53:34 $   */
/* Copyright (c) NetHack PC Development Team 1993    */
/* NetHack may be freely redistributed.  See license for details. */

/* tty.c - (Windows NT) version */

/*                                                  
 * Initial Creation 				M. Allison	1993/01/31 
 * Switch to low level console output routines	M. Allison	2003/10/01
 * Restrict cursor movement until input pending	M. Lehotay	2003/10/02
 * Call Unicode version of output API on NT	R. Chason       2005/10/28
 *
 */

#ifdef WIN32
#define NEED_VARARGS /* Uses ... */
#include "hack.h"
#include "wintty.h"
#include <sys\types.h>
#include <sys\stat.h>
#include "win32api.h"

void FDECL(cmov, (int, int));
void FDECL(nocmov, (int, int));
int FDECL(process_keystroke, (INPUT_RECORD *, boolean *,
    BOOLEAN_P numberpad, int portdebug));

/*
 * The following WIN32 Console API routines are used in this file.
 *
 * CreateFile
 * GetConsoleScreenBufferInfo
 * GetStdHandle
 * SetConsoleCursorPosition
 * SetConsoleTextAttribute
 * SetConsoleCtrlHandler
 * PeekConsoleInput
 * ReadConsoleInput
 * WriteConsoleOutputCharacter
 * FillConsoleOutputAttribute
 * GetConsoleOutputCP
 */

/* Win32 Console handles for input and output */
HANDLE hConIn;
HANDLE hConOut;

/* Win32 Screen buffer,coordinate,console I/O information */
CONSOLE_SCREEN_BUFFER_INFO csbi, origcsbi;
COORD ntcoord;
INPUT_RECORD ir;

/* Flag for whether NetHack was launched via the GUI, not the command line.
 * The reason we care at all, is so that we can get
 * a final RETURN at the end of the game when launched from the GUI
 * to prevent the scoreboard (or panic message :-|) from vanishing
 * immediately after it is displayed, yet not bother when started
 * from the command line. 
 */
int GUILaunched;
extern int redirect_stdout;
static BOOL FDECL(CtrlHandler, (DWORD));

/* Flag for whether unicode is supported */
static boolean has_unicode;

#ifdef PORT_DEBUG
static boolean display_cursor_info = FALSE;
#endif

extern boolean getreturn_enabled;	/* from sys/share/pcsys.c */

/* dynamic keystroke handling .DLL support */
typedef int (__stdcall * PROCESS_KEYSTROKE)(
    HANDLE,
    INPUT_RECORD *,
    boolean *,
    BOOLEAN_P,
    int
);

typedef int (__stdcall * NHKBHIT)(
    HANDLE,
    INPUT_RECORD *
);

typedef int (__stdcall * CHECKINPUT)(
	HANDLE,
	INPUT_RECORD *,
	DWORD *,
	BOOLEAN_P,
	int,
	int *,
	coord *
);

typedef int (__stdcall * SOURCEWHERE)(
    char **
);

typedef int (__stdcall * SOURCEAUTHOR)(
    char **
);

typedef int (__stdcall * KEYHANDLERNAME)(
    char **,
    int
);

HANDLE hLibrary;
PROCESS_KEYSTROKE pProcessKeystroke;
NHKBHIT pNHkbhit;
CHECKINPUT pCheckInput;
SOURCEWHERE pSourceWhere;
SOURCEAUTHOR pSourceAuthor;
KEYHANDLERNAME pKeyHandlerName;

#ifdef CHANGE_COLOR
static void NDECL(adjust_palette);
static int FDECL(match_color_name, (const char *));
typedef HWND (WINAPI *GETCONSOLEWINDOW)();
static HWND GetConsoleHandle(void);
static HWND GetConsoleHwnd(void);
static boolean altered_palette;
static COLORREF UserDefinedColors[CLR_MAX];
static COLORREF NetHackColors[CLR_MAX] = {
    	0x00000000,0x00c80000,0x0000c850,0x00b4b432,
	0x000000d2,0x00800080,0x000064b4,0x00c0c0c0,
	0x00646464,0x00f06464,0x0000ff00,0x00ffff00,
	0x000000ff,0x00ff00ff,0x0000ffff,0x00ffffff
    };
static COLORREF DefaultColors[CLR_MAX] = {
	 0x00000000, 0x00800000, 0x00008000, 0x00808000,
	 0x00000080, 0x00800080, 0x00008080, 0x00c0c0c0,
	 0x00808080, 0x00ff0000, 0x0000ff00, 0x00ffff00,
	 0x000000ff, 0x00ff00ff, 0x0000ffff, 0x00ffffff
    };
#endif

#ifndef CLR_MAX
#define CLR_MAX 16
#endif
int ttycolors[CLR_MAX];
# ifdef TEXTCOLOR
static void NDECL(init_ttycolor);
# endif
static void NDECL(really_move_cursor);

#define MAX_OVERRIDES	256
unsigned char key_overrides[MAX_OVERRIDES];

static char nullstr[] = "";
char erase_char,kill_char;

#define DEFTEXTCOLOR  ttycolors[7]
static WORD background = 0;
static WORD foreground = (FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED);
static WORD attr = (FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED);
static DWORD ccount, acount;
static COORD cursor = {0,0};

/*
 * Called after returning from ! or ^Z
 */
void
gettty()
{
#ifndef TEXTCOLOR
	int k;
#endif
	erase_char = '\b';
	kill_char = 21;		/* cntl-U */
	iflags.cbreak = TRUE;
#ifdef TEXTCOLOR
	init_ttycolor();
#else
	for(k=0; k < CLR_MAX; ++k)
		ttycolors[k] = 7;
#endif
}

/* reset terminal to original state */
void
settty(s)
const char *s;
{
	cmov(ttyDisplay->curx, ttyDisplay->cury);
	end_screen();
	if(s) raw_print(s);
}

/* called by init_nhwindows() and resume_nhwindows() */
void
setftty()
{
#ifdef CHANGE_COLOR
	if (altered_palette) adjust_palette();
#endif
	start_screen();
	has_unicode = ((GetVersion() & 0x80000000) == 0);
}

void
tty_startup(wid, hgt)
int *wid, *hgt;
{
	int twid = origcsbi.srWindow.Right - origcsbi.srWindow.Left + 1;

	if (twid > 80) twid = 80;
	*wid = twid;
	*hgt = origcsbi.srWindow.Bottom - origcsbi.srWindow.Top + 1;
	set_option_mod_status("mouse_support", SET_IN_GAME);
}

void
tty_number_pad(state)
int state;
{
}

void
tty_start_screen()
{
	if (iflags.num_pad) tty_number_pad(1);	/* make keypad send digits */
}

void
tty_end_screen()
{
	clear_screen();
	really_move_cursor();
	if (GetConsoleScreenBufferInfo(hConOut,&csbi))
	{
	    DWORD ccnt;
	    COORD newcoord;
	    
	    newcoord.X = 0;
	    newcoord.Y = 0;
	    FillConsoleOutputAttribute(hConOut,
	    		FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
	    		csbi.dwSize.X * csbi.dwSize.Y,
	    		newcoord, &ccnt);
	    FillConsoleOutputCharacter(hConOut,' ',
			csbi.dwSize.X * csbi.dwSize.Y,
			newcoord, &ccnt);
	}
	FlushConsoleInputBuffer(hConIn);
}

static BOOL CtrlHandler(ctrltype)
DWORD ctrltype;
{
	switch(ctrltype) {
	/*	case CTRL_C_EVENT: */
		case CTRL_BREAK_EVENT:
			clear_screen();
		case CTRL_CLOSE_EVENT:
		case CTRL_LOGOFF_EVENT:
		case CTRL_SHUTDOWN_EVENT:
			getreturn_enabled = FALSE;
#ifndef NOSAVEONHANGUP
			hangup(0);
#endif
#if defined(SAFERHANGUP)
			CloseHandle(hConIn);	/* trigger WAIT_FAILED */
			return TRUE;
#endif
		default:
			return FALSE;
	}
}

/* called by init_tty in wintty.c for WIN32 port only */
void
nttty_open(mode)
int mode;
{
        HANDLE hStdOut;
        DWORD cmode;
        long mask;

try:
        /* The following lines of code were suggested by 
         * Bob Landau of Microsoft WIN32 Developer support,
         * as the only current means of determining whether
         * we were launched from the command prompt, or from
         * the NT program manager. M. Allison
         */
        hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
	if (hStdOut) {
			GetConsoleScreenBufferInfo(hStdOut, &origcsbi);
			GUILaunched = ((origcsbi.dwCursorPosition.X == 0) &&
				(origcsbi.dwCursorPosition.Y == 0));
			if ((origcsbi.dwSize.X <= 0) || (origcsbi.dwSize.Y <= 0))
				GUILaunched = 0;
	} else  if (mode) {
		HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
		HANDLE hStdIn = GetStdHandle(STD_INPUT_HANDLE);

		if (!hStdOut && !hStdIn) {
			/* Bool rval; */
			AllocConsole();
			AttachConsole(GetCurrentProcessId());
			/* 	rval = SetStdHandle(STD_OUTPUT_HANDLE, hWrite); */
			freopen("CON", "w", stdout);
			freopen("CON", "r", stdin);
		}
		mode = 0;
		goto try;
	} else return;

	load_keyboard_handler();
	/* Initialize the function pointer that points to
	* the kbhit() equivalent, in this TTY case nttty_kbhit()
	*/
	nt_kbhit = nttty_kbhit;

    /* Obtain handles for the standard Console I/O devices */
 	hConIn = GetStdHandle(STD_INPUT_HANDLE);
	hConOut = GetStdHandle(STD_OUTPUT_HANDLE);
#if 0
	hConIn = CreateFile("CONIN$",
			GENERIC_READ |GENERIC_WRITE,
			FILE_SHARE_READ |FILE_SHARE_WRITE,
			0, OPEN_EXISTING, 0, 0);					
	hConOut = CreateFile("CONOUT$",
			GENERIC_READ |GENERIC_WRITE,
			FILE_SHARE_READ |FILE_SHARE_WRITE,
			0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0);
#endif       

	GetConsoleMode(hConIn,&cmode);
#ifdef NO_MOUSE_ALLOWED
	mask = ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT |
	       ENABLE_MOUSE_INPUT | ENABLE_ECHO_INPUT | ENABLE_WINDOW_INPUT;   
#else
	mask = ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT |
	       ENABLE_ECHO_INPUT | ENABLE_WINDOW_INPUT;   
#endif
	/* Turn OFF the settings specified in the mask */
	cmode &= ~mask;
#ifndef NO_MOUSE_ALLOWED
	cmode |= ENABLE_MOUSE_INPUT;
#endif
	SetConsoleMode(hConIn,cmode);
	if (!SetConsoleCtrlHandler((PHANDLER_ROUTINE)CtrlHandler, TRUE)) {
		/* Unable to set control handler */
		cmode = 0; 	/* just to have a statement to break on for debugger */
	}
	get_scr_size();
	cursor.X = cursor.Y = 0;
	really_move_cursor();
}

int process_keystroke(ir, valid, numberpad, portdebug)
INPUT_RECORD *ir;
boolean *valid;
boolean numberpad;
int portdebug;
{
	int ch = pProcessKeystroke(hConIn, ir, valid, numberpad, portdebug);
	/* check for override */
	if (ch && ch < MAX_OVERRIDES && key_overrides[ch])
		ch = key_overrides[ch];
	return ch;
}

int
nttty_kbhit()
{
	return pNHkbhit(hConIn, &ir);
}


void
get_scr_size()
{
	GetConsoleScreenBufferInfo(hConOut, &csbi);
  
	LI = csbi.srWindow.Bottom - (csbi.srWindow.Top + 1);
	CO = csbi.srWindow.Right - (csbi.srWindow.Left + 1);

	if ( (LI < 25) || (CO < 80) ) {
		COORD newcoord;
    
		LI = 25;
		CO = 80;

		newcoord.Y = LI;
		newcoord.X = CO;

		SetConsoleScreenBufferSize( hConOut, newcoord );
	}
}

int
tgetch()
{
	int mod;
	coord cc;
	DWORD count;
	really_move_cursor();
	return (program_state.done_hup) ?
		'\033' :
		pCheckInput(hConIn, &ir, &count, iflags.num_pad, 0, &mod, &cc);
}

int
ntposkey(x, y, mod)
int *x, *y, *mod;
{
	int ch;
	coord cc;
	DWORD count;
	really_move_cursor();
	ch = (program_state.done_hup) ?
		'\033' :
		pCheckInput(hConIn, &ir, &count, iflags.num_pad, 1, mod, &cc);
	if (!ch) {
		*x = cc.x;
		*y = cc.y;
	}
	return ch;
}

static void
really_move_cursor()
{
#ifdef PORT_DEBUG
	char oldtitle[BUFSZ], newtitle[BUFSZ];
	if (display_cursor_info && wizard) {
		oldtitle[0] = '\0';
		if (GetConsoleTitle(oldtitle, BUFSZ)) {
			oldtitle[39] = '\0';
		}
		Sprintf(newtitle, "%-55s tty=(%02d,%02d) nttty=(%02d,%02d)",
			oldtitle, ttyDisplay->curx, ttyDisplay->cury,
			cursor.X, cursor.Y);
		(void)SetConsoleTitle(newtitle);
	}
#endif
	if (ttyDisplay) {
		cursor.X = ttyDisplay->curx;
		cursor.Y = ttyDisplay->cury;
	}
	SetConsoleCursorPosition(hConOut, cursor);
}

void
cmov(x, y)
register int x, y;
{
	ttyDisplay->cury = y;
	ttyDisplay->curx = x;
	cursor.X = x;
	cursor.Y = y;
}

void
nocmov(x, y)
int x,y;
{
	cursor.X = x;
	cursor.Y = y;
	ttyDisplay->curx = x;
	ttyDisplay->cury = y;
}

void
xputc_core(ch)
char ch;
{
	switch(ch) {
	    case '\n':
	    		cursor.Y++;
	    		/* fall through */
	    case '\r':
	    		cursor.X = 1;
			break;
	    case '\b':
	    		cursor.X--;
			break;
	    default:
			WriteConsoleOutputAttribute(hConOut,&attr,1,
							cursor,&acount);
			if (has_unicode) {
				/* Avoid bug in ANSI API on WinNT */
				WCHAR c2[2];
				int rc;
				rc = MultiByteToWideChar(
				       GetConsoleOutputCP(),
				       0,
				       &ch, 1,
				       c2, 2);
				WriteConsoleOutputCharacterW(hConOut,c2,rc,
						cursor,&ccount);
			}
			else {
				WriteConsoleOutputCharacterA(hConOut,&ch,1,
						cursor,&ccount);
			}
			cursor.X++;
	}
}

void
xputc(ch)
char ch;
{
	cursor.X = ttyDisplay->curx;
	cursor.Y = ttyDisplay->cury;
	xputc_core(ch);
}

void
xputs(s)
const char *s;
{
	int k;
	int slen = strlen(s);

	if (ttyDisplay) {
		cursor.X = ttyDisplay->curx;
		cursor.Y = ttyDisplay->cury;
	}

	if (s) {
	    for (k=0; k < slen && s[k]; ++k)
		xputc_core(s[k]);
	}
}


/*
 * Overrides wintty.c function of the same name
 * for win32. It is used for glyphs only, not text.
 */
void
g_putch(in_ch)
int in_ch;
{
	/* CP437 to Unicode mapping according to the Unicode Consortium */
	static const WCHAR cp437[] =
	{
		0x0020, 0x263A, 0x263B, 0x2665, 0x2666, 0x2663, 0x2660, 0x2022,
		0x25D8, 0x25CB, 0x25D9, 0x2642, 0x2640, 0x266A, 0x266B, 0x263C,
		0x25BA, 0x25C4, 0x2195, 0x203C, 0x00B6, 0x00A7, 0x25AC, 0x21A8,
		0x2191, 0x2193, 0x2192, 0x2190, 0x221F, 0x2194, 0x25B2, 0x25BC,
		0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
		0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
		0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
		0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f,
		0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
		0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f,
		0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057,
		0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f,
		0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
		0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f,
		0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
		0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x2302,
		0x00c7, 0x00fc, 0x00e9, 0x00e2, 0x00e4, 0x00e0, 0x00e5, 0x00e7,
		0x00ea, 0x00eb, 0x00e8, 0x00ef, 0x00ee, 0x00ec, 0x00c4, 0x00c5,
		0x00c9, 0x00e6, 0x00c6, 0x00f4, 0x00f6, 0x00f2, 0x00fb, 0x00f9,
		0x00ff, 0x00d6, 0x00dc, 0x00a2, 0x00a3, 0x00a5, 0x20a7, 0x0192,
		0x00e1, 0x00ed, 0x00f3, 0x00fa, 0x00f1, 0x00d1, 0x00aa, 0x00ba,
		0x00bf, 0x2310, 0x00ac, 0x00bd, 0x00bc, 0x00a1, 0x00ab, 0x00bb,
		0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
		0x2555, 0x2563, 0x2551, 0x2557, 0x255d, 0x255c, 0x255b, 0x2510,
		0x2514, 0x2534, 0x252c, 0x251c, 0x2500, 0x253c, 0x255e, 0x255f,
		0x255a, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x2567,
		0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256b,
		0x256a, 0x2518, 0x250c, 0x2588, 0x2584, 0x258c, 0x2590, 0x2580,
		0x03b1, 0x00df, 0x0393, 0x03c0, 0x03a3, 0x03c3, 0x00b5, 0x03c4,
		0x03a6, 0x0398, 0x03a9, 0x03b4, 0x221e, 0x03c6, 0x03b5, 0x2229,
		0x2261, 0x00b1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00f7, 0x2248,
		0x00b0, 0x2219, 0x00b7, 0x221a, 0x207f, 0x00b2, 0x25a0, 0x00a0
	};
	unsigned char ch = (unsigned char)in_ch;

	cursor.X = ttyDisplay->curx;
	cursor.Y = ttyDisplay->cury;
	WriteConsoleOutputAttribute(hConOut,&attr,1,cursor,&acount);
	if (has_unicode)
	    WriteConsoleOutputCharacterW(hConOut,&cp437[ch],1,cursor,&ccount);
	else
	    WriteConsoleOutputCharacterA(hConOut,&ch,1,cursor,&ccount);
}

void
cl_end()
{
	int cx;
	cursor.X = ttyDisplay->curx;
	cursor.Y = ttyDisplay->cury;
	cx = CO - cursor.X;
	FillConsoleOutputAttribute(hConOut, DEFTEXTCOLOR, cx, cursor, &acount);
	FillConsoleOutputCharacter(hConOut,' ', cx, cursor,&ccount);
	tty_curs(BASE_WINDOW, (int)ttyDisplay->curx+1,
			(int)ttyDisplay->cury);
}


void
raw_clear_screen()
{
	if (GetConsoleScreenBufferInfo(hConOut,&csbi)) {
	    DWORD ccnt;
	    COORD newcoord;
	    
	    newcoord.X = 0;
	    newcoord.Y = 0;
	    FillConsoleOutputAttribute(hConOut,
	    		FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
	    		csbi.dwSize.X * csbi.dwSize.Y,
	    		newcoord, &ccnt);
	    FillConsoleOutputCharacter(hConOut,' ',
			csbi.dwSize.X * csbi.dwSize.Y,
			newcoord, &ccnt);
	}
}

void
clear_screen()
{
	raw_clear_screen();
	home();
}


void
home()
{
	cursor.X = cursor.Y = 0;
	ttyDisplay->curx = ttyDisplay->cury = 0;
}


void
backsp()
{
	cursor.X = ttyDisplay->curx;
	cursor.Y = ttyDisplay->cury;
	xputc_core('\b');
}

void
cl_eos()
{
	int cy = ttyDisplay->cury+1;
	if (GetConsoleScreenBufferInfo(hConOut,&csbi)) {
	    DWORD ccnt;
	    COORD newcoord;
	    
	    newcoord.X = ttyDisplay->curx;
	    newcoord.Y = ttyDisplay->cury;
	    FillConsoleOutputAttribute(hConOut,
	    		FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
	    		csbi.dwSize.X * csbi.dwSize.Y - cy,
	    		newcoord, &ccnt);
	    FillConsoleOutputCharacter(hConOut,' ',
			csbi.dwSize.X * csbi.dwSize.Y - cy,
			newcoord, &ccnt);
	}
	tty_curs(BASE_WINDOW, (int)ttyDisplay->curx+1, (int)ttyDisplay->cury);
}

void
tty_nhbell()
{
	if (flags.silent) return;
	Beep(8000,500);
}

volatile int junk;	/* prevent optimizer from eliminating loop below */

void
tty_delay_output()
{
	/* delay 50 ms - uses ANSI C clock() function now */
	clock_t goal;
	int k;

	goal = 50 + clock();
	while (goal > clock()) {
	    k = junk;  /* Do nothing */
	}
}

# ifdef TEXTCOLOR
/*
 * CLR_BLACK		0
 * CLR_RED		1
 * CLR_GREEN		2
 * CLR_BROWN		3	low-intensity yellow
 * CLR_BLUE		4
 * CLR_MAGENTA 		5
 * CLR_CYAN		6
 * CLR_GRAY		7	low-intensity white
 * NO_COLOR		8
 * CLR_ORANGE		9
 * CLR_BRIGHT_GREEN	10
 * CLR_YELLOW		11
 * CLR_BRIGHT_BLUE	12
 * CLR_BRIGHT_MAGENTA  	13
 * CLR_BRIGHT_CYAN	14
 * CLR_WHITE		15
 * CLR_MAX		16
 * BRIGHT		8
 */

static void
init_ttycolor()
{
	ttycolors[CLR_BLACK] = FOREGROUND_INTENSITY;  /* fix by Quietust */
	ttycolors[CLR_RED] = FOREGROUND_RED;
	ttycolors[CLR_GREEN] = FOREGROUND_GREEN;
	ttycolors[CLR_BROWN] = FOREGROUND_GREEN|FOREGROUND_RED;
	ttycolors[CLR_BLUE] = FOREGROUND_BLUE;
	ttycolors[CLR_MAGENTA] = FOREGROUND_BLUE|FOREGROUND_RED;
	ttycolors[CLR_CYAN] = FOREGROUND_GREEN|FOREGROUND_BLUE;
	ttycolors[CLR_GRAY] = FOREGROUND_GREEN|FOREGROUND_RED|FOREGROUND_BLUE;
	ttycolors[BRIGHT] = FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED|\
						FOREGROUND_INTENSITY;
	ttycolors[CLR_ORANGE] = FOREGROUND_RED|FOREGROUND_INTENSITY;
	ttycolors[CLR_BRIGHT_GREEN] = FOREGROUND_GREEN|FOREGROUND_INTENSITY;
	ttycolors[CLR_YELLOW] = FOREGROUND_GREEN|FOREGROUND_RED|\
						FOREGROUND_INTENSITY;
	ttycolors[CLR_BRIGHT_BLUE] = FOREGROUND_BLUE|FOREGROUND_INTENSITY;
	ttycolors[CLR_BRIGHT_MAGENTA] = FOREGROUND_BLUE|FOREGROUND_RED|\
						FOREGROUND_INTENSITY;
	ttycolors[CLR_BRIGHT_CYAN] = FOREGROUND_GREEN|FOREGROUND_BLUE|\
						FOREGROUND_INTENSITY;
	ttycolors[CLR_WHITE] = FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED|\
						FOREGROUND_INTENSITY;
}
# endif /* TEXTCOLOR */

int
has_color(int color)
{
# ifdef TEXTCOLOR
    return 1;
# else
    if (color == CLR_BLACK)
    	return 1;
    else if (color == CLR_WHITE)
	return 1;
    else
	return 0;
# endif 
}

void
term_start_attr(int attrib)
{
    switch(attrib){
        case ATR_INVERSE:
		if (iflags.wc_inverse) {
		   /* Suggestion by Lee Berger */
		   if ((foreground & (FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED)) ==
			(FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED))
			foreground &= ~(FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED);
		   background = (BACKGROUND_RED|BACKGROUND_BLUE|BACKGROUND_GREEN);
		   break;
		}
		/*FALLTHRU*/
        case ATR_ULINE:
        case ATR_BLINK:
        case ATR_BOLD:
		foreground |= FOREGROUND_INTENSITY;
                break;
        default:
		foreground &= ~FOREGROUND_INTENSITY;
                break;
    }
    attr = (foreground | background);
}

void
term_end_attr(int attrib)
{
    switch(attrib){

        case ATR_INVERSE:
		if ((foreground & (FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED)) == 0)
		     foreground |= (FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_RED);
		background = 0;
		break;
        case ATR_ULINE:
        case ATR_BLINK:
        case ATR_BOLD:
		foreground &= ~FOREGROUND_INTENSITY;
		break;
    }                
    attr = (foreground | background);
}

void
term_end_raw_bold(void)
{
    term_end_attr(ATR_BOLD);
}

void
term_start_raw_bold(void)
{
    term_start_attr(ATR_BOLD);
}

void
term_start_color(int color)
{
#ifdef TEXTCOLOR
        if (color >= 0 && color < CLR_MAX) {
	    foreground = (background != 0 && (color == CLR_GRAY || color == CLR_WHITE)) ?
			ttycolors[0] : ttycolors[color];
	}
#else
	foreground = DEFTEXTCOLOR;
#endif
	attr = (foreground | background);
}

void
term_end_color(void)
{
#ifdef TEXTCOLOR
	foreground = DEFTEXTCOLOR;
#endif
	attr = (foreground | background);
}


void
standoutbeg()
{
    term_start_attr(ATR_BOLD);
}


void
standoutend()
{
    term_end_attr(ATR_BOLD);
}

#ifndef NO_MOUSE_ALLOWED
void
toggle_mouse_support()
{
        DWORD cmode;
	GetConsoleMode(hConIn,&cmode);
	if (iflags.wc_mouse_support)
		cmode |= ENABLE_MOUSE_INPUT;
	else
		cmode &= ~ENABLE_MOUSE_INPUT;
	SetConsoleMode(hConIn,cmode);
}
#endif

/* handle tty options updates here */
void nttty_preference_update(pref)
const char *pref;
{
	if( stricmp( pref, "mouse_support")==0) {
#ifndef NO_MOUSE_ALLOWED
		toggle_mouse_support();
#endif
	}
	return;
}

#ifdef PORT_DEBUG
void
win32con_debug_keystrokes()
{
	DWORD count;
	boolean valid = 0;
	int ch;
	xputs("\n");
	while (!valid || ch != 27) {
	   nocmov(ttyDisplay->curx, ttyDisplay->cury);
	   ReadConsoleInput(hConIn,&ir,1,&count);
	   if ((ir.EventType == KEY_EVENT) && ir.Event.KeyEvent.bKeyDown)
		ch = process_keystroke(&ir, &valid, iflags.num_pad, 1);
	}
	(void)doredraw();
}
void
win32con_handler_info()
{
	char *buf;
	int ci;
	if (!pSourceAuthor && !pSourceWhere)
	    pline("Keyboard handler source info and author unavailable.");
	else {
		if (pKeyHandlerName && pKeyHandlerName(&buf, 1)) {
			xputs("\n");
			xputs("Keystroke handler loaded: \n    ");
			xputs(buf);
		}
		if (pSourceAuthor && pSourceAuthor(&buf)) {
			xputs("\n");
			xputs("Keystroke handler Author: \n    ");
			xputs(buf);
		}
		if (pSourceWhere && pSourceWhere(&buf)) {
			xputs("\n");
			xputs("Keystroke handler source code available at:\n    ");
			xputs(buf);
		}
		xputs("\nPress any key to resume.");
		ci=nhgetch();
		(void)doredraw();
	}
}

void win32con_toggle_cursor_info()
{
	display_cursor_info = !display_cursor_info;
}
#endif

void
map_subkeyvalue(op)
register char *op;
{
	char digits[] = "0123456789";
	int length, i, idx, val;
	char *kp;

	idx = -1;
	val = -1;
	kp = index(op, '/');
	if (kp) {
		*kp = '\0';
		kp++;
		length = strlen(kp);
		if (length < 1 || length > 3) return;
		for (i = 0; i < length; i++)
			if (!index(digits, kp[i])) return;
		val = atoi(kp);
		length = strlen(op);
		if (length < 1 || length > 3) return;
		for (i = 0; i < length; i++)
			if (!index(digits, op[i])) return;
		idx = atoi(op);
	}
	if (idx >= MAX_OVERRIDES || idx < 0 || val >= MAX_OVERRIDES || val < 1)
		return;
	key_overrides[idx] = val;
}

void
load_keyboard_handler()
{
	char suffx[] = ".dll";
	char *truncspot;
#define MAX_DLLNAME 25
	char kh[MAX_ALTKEYHANDLER];
	if (iflags.altkeyhandler[0]) {
		if (hLibrary) {	/* already one loaded apparently */
			FreeLibrary(hLibrary);
			hLibrary = (HANDLE)0;
		   pNHkbhit = (NHKBHIT)0;
		   pCheckInput = (CHECKINPUT)0; 
		   pSourceWhere = (SOURCEWHERE)0; 
		   pSourceAuthor = (SOURCEAUTHOR)0; 
		   pKeyHandlerName = (KEYHANDLERNAME)0; 
		   pProcessKeystroke = (PROCESS_KEYSTROKE)0;
		}
		if ((truncspot = strstri(iflags.altkeyhandler, suffx)) != 0)
			*truncspot = '\0';
		(void) strncpy(kh, iflags.altkeyhandler,
				(MAX_ALTKEYHANDLER - sizeof suffx) - 1);
		kh[(MAX_ALTKEYHANDLER - sizeof suffx) - 1] = '\0';
		Strcat(kh, suffx);
		Strcpy(iflags.altkeyhandler, kh);
		hLibrary = LoadLibrary(kh);
		if (hLibrary) {
		   pProcessKeystroke =
		   (PROCESS_KEYSTROKE) GetProcAddress (hLibrary, TEXT ("ProcessKeystroke"));
		   pNHkbhit =
		   (NHKBHIT) GetProcAddress (hLibrary, TEXT ("NHkbhit"));
		   pCheckInput =
		   (CHECKINPUT) GetProcAddress (hLibrary, TEXT ("CheckInput"));
		   pSourceWhere =
		   (SOURCEWHERE) GetProcAddress (hLibrary, TEXT ("SourceWhere"));
		   pSourceAuthor =
		   (SOURCEAUTHOR) GetProcAddress (hLibrary, TEXT ("SourceAuthor"));
		   pKeyHandlerName =
		   (KEYHANDLERNAME) GetProcAddress (hLibrary, TEXT ("KeyHandlerName"));
		}
	}
	if (!pProcessKeystroke || !pNHkbhit || !pCheckInput) {
		if (hLibrary) {
			FreeLibrary(hLibrary);
			hLibrary = (HANDLE)0;
			pNHkbhit = (NHKBHIT)0; 
			pCheckInput = (CHECKINPUT)0; 
			pSourceWhere = (SOURCEWHERE)0; 
			pSourceAuthor = (SOURCEAUTHOR)0; 
			pKeyHandlerName = (KEYHANDLERNAME)0; 
			pProcessKeystroke = (PROCESS_KEYSTROKE)0;
		}
		(void)strncpy(kh, "nhdefkey.dll", (MAX_ALTKEYHANDLER - sizeof suffx) - 1);
		kh[(MAX_ALTKEYHANDLER - sizeof suffx) - 1] = '\0';
		Strcpy(iflags.altkeyhandler, kh);
		hLibrary = LoadLibrary(kh);
		if (hLibrary) {
		   pProcessKeystroke =
		   (PROCESS_KEYSTROKE) GetProcAddress (hLibrary, TEXT ("ProcessKeystroke"));
		   pCheckInput =
		   (CHECKINPUT) GetProcAddress (hLibrary, TEXT ("CheckInput"));
		   pNHkbhit =
		   (NHKBHIT) GetProcAddress (hLibrary, TEXT ("NHkbhit"));
		   pSourceWhere =
		   (SOURCEWHERE) GetProcAddress (hLibrary, TEXT ("SourceWhere"));
		   pSourceAuthor =
		   (SOURCEAUTHOR) GetProcAddress (hLibrary, TEXT ("SourceAuthor"));
		   pKeyHandlerName =
		   (KEYHANDLERNAME) GetProcAddress (hLibrary, TEXT ("KeyHandlerName"));
		}
	}
	if (!pProcessKeystroke || !pNHkbhit || !pCheckInput) {
		if (!hLibrary)
			raw_printf("\nNetHack was unable to load keystroke handler.\n");
		else {
			FreeLibrary(hLibrary);
			hLibrary = (HANDLE)0;
			raw_printf("\nNetHack keystroke handler is invalid.\n");
		}
		exit(EXIT_FAILURE);
	}
}

/* this is used as a printf() replacement when the window
 * system isn't initialized yet
 */
void
msmsg VA_DECL(const char *, fmt)
	char buf[ROWNO * COLNO];	/* worst case scenario */
	VA_START(fmt);
	VA_INIT(fmt, const char *);
	Vsprintf(buf, fmt, VA_ARGS);
	VA_END();
	if (redirect_stdout)
		fprintf(stdout,"%s",buf);
	else {
		xputs(buf);
		if (ttyDisplay) curs(BASE_WINDOW, cursor.X+1, cursor.Y);
	}
	return;
}

/* fatal error */
/*VARARGS1*/
void
nttty_error VA_DECL(const char *,s)
	char buf[BUFSZ];
	VA_START(s);
	VA_INIT(s, const char *);
	/* error() may get called before tty is initialized */
	if (iflags.window_inited) end_screen();
	buf[0] = '\n';
	(void) vsprintf(&buf[1], s, VA_ARGS);
	VA_END();
	msmsg(buf);
	really_move_cursor();
	exit(EXIT_FAILURE);
}

void
synch_cursor()
{
	really_move_cursor();
}

# ifdef CHANGE_COLOR
void tty_change_color(color_number, rgb, reverse)
int color_number, reverse;
long rgb;
{
	/* Map NetHack color index to NT Console palette index */
	int idx, win32_color_number[] = {
		 0, /* CLR_BLACK           0 */
		 4, /* CLR_RED             1 */
		 2, /* CLR_GREEN           2 */
		 6, /* CLR_BROWN           3 */
		 1, /* CLR_BLUE            4 */
		 5, /* CLR_MAGENTA         5 */
		 3, /* CLR_CYAN            6 */
		 7, /* CLR_GRAY            7 */
		 8, /* NO_COLOR            8 */
		12, /* CLR_ORANGE          9 */
		10, /* CLR_BRIGHT_GREEN   10 */
		14, /* CLR_YELLOW         11 */
		 9, /* CLR_BRIGHT_BLUE    12 */
		13, /* CLR_BRIGHT_MAGENTA 13 */
		11, /* CLR_BRIGHT_CYAN    14 */
		15  /* CLR_WHITE          15 */
	};
	int k;
	if (color_number < 0) { /* indicates OPTIONS=palette with no value */
		/* copy the NetHack palette into UserDefinedColors */
		for (k=0; k < CLR_MAX; k++)
			UserDefinedColors[k] = NetHackColors[k];
	} else if (color_number >= 0 && color_number < CLR_MAX) {
		if (!altered_palette) {
			/* make sure a full suite is available */
			for (k=0; k < CLR_MAX; k++)
				UserDefinedColors[k] = DefaultColors[k];
		}
		idx = win32_color_number[color_number];
		UserDefinedColors[idx] = rgb;
	}
	altered_palette = TRUE;
}

char *tty_get_color_string()
{
	return "";
}

int
match_color_name(c)
const char *c;
{
	const struct others {
		int idx;
		const char *colorname;
	} othernames[] = {
		{CLR_MAGENTA, "purple"},
		{CLR_BRIGHT_MAGENTA, "bright purple"},
		{NO_COLOR, "dark gray"},
		{NO_COLOR, "dark grey"},
		{CLR_GRAY, "grey"},
	};

	int cnt;
	for (cnt = 0; cnt < CLR_MAX; ++cnt) {
		if (!strcmpi(c, c_obj_colors[cnt]))
			return cnt;
	}
	for (cnt = 0; cnt < SIZE(othernames); ++cnt) {
		if (!strcmpi(c, othernames[cnt].colorname))
			return othernames[cnt].idx;
	}
	return -1;
}

/*
 * Returns 0 if badoption syntax
 */
int
alternative_palette(op)
char *op;
{	
	/*
	 *	palette:color-R-G-B
	 *	OPTIONS=palette:green-4-3-1, palette:0-0-0-0
	 */
	int fieldcnt, color_number, rgb, red, green, blue;
	char *fields[4], *cp;

	if (!op) {
		change_color(-1,0,0);	/* indicates palette option with
					   no value meaning "load an entire
					   hard-coded NetHack palette." */
		return 1;
	}

	cp = fields[0] = op;
	for (fieldcnt = 1; fieldcnt < 4; ++fieldcnt) {
		cp = index(cp, '-');
		if (!cp) return 0;
		fields[fieldcnt] = cp;
		cp++;
	}
	for (fieldcnt = 1; fieldcnt < 4; ++fieldcnt) {
		*(fields[fieldcnt]) = '\0';
		++fields[fieldcnt];
	}
	rgb = 0;
	for (fieldcnt = 0; fieldcnt < 4; ++fieldcnt) {
	    if (fieldcnt == 0 && isalpha(*(fields[0]))) {
		    color_number = match_color_name(fields[0]);
		    if (color_number == -1) return 0;
	    } else {
	    	int dcount = 0, cval = 0;
		cp = fields[fieldcnt];
		if (*cp == '\\' && index("0123456789xXoO", cp[1])) {
		    const char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";

		    cp++;
		    if (*cp == 'x' || *cp == 'X')
			for (++cp; (dp = index(hex, *cp)) && (dcount++ < 2); cp++)
				cval = (int)((cval * 16) + (dp - hex) / 2);
	    	    else if (*cp == 'o' || *cp == 'O')
			for (++cp; (index("01234567",*cp)) && (dcount++ < 3); cp++)
				cval = (cval * 8) + (*cp - '0');
		    else
		    	return 0;
		} else {
		    for (; *cp && (index("0123456789",*cp)) && (dcount++ < 3); cp++)
				cval = (cval * 10) + (*cp - '0');
		}
		switch(fieldcnt) {
		    case 0:
		    		color_number = cval;
				break;
		    case 1:
		    		red = cval;
				break;
		    case 2:
		    		green = cval;
				break;
		    case 3:
		    		blue = cval;
				break;
		}
	    }
	}
	rgb = RGB(red,green,blue);
	if (color_number >= 0 && color_number < CLR_MAX)
		change_color(color_number, rgb, 0);
	return 1;
}

/* 
 *  This uses an undocumented method to set console attributes
 *  at runtime including console palette
 * 
 * 	VOID WINAPI SetConsolePalette(COLORREF palette[16])
 * 
 *  Author: James Brown at www.catch22.net
 * 
 *  Set palette of current console.
 *  Palette should be of the form:
 *
 * 	COLORREF DefaultColors[CLR_MAX] = 
 * 	{
 *		0x00000000, 0x00800000, 0x00008000, 0x00808000,
 *		0x00000080, 0x00800080, 0x00008080, 0x00c0c0c0, 
 *		0x00808080, 0x00ff0000, 0x0000ff00, 0x00ffff00,
 *		0x000000ff, 0x00ff00ff,	0x0000ffff, 0x00ffffff
 *	 };
 */

#pragma pack(push, 1)

/*
 *	Structure to send console via WM_SETCONSOLEINFO
 */ 
typedef struct _CONSOLE_INFO
{
	ULONG		Length;
	COORD		ScreenBufferSize;
	COORD		WindowSize;
	ULONG		WindowPosX;
	ULONG		WindowPosY;

	COORD		FontSize;
	ULONG		FontFamily;
	ULONG		FontWeight;
	WCHAR		FaceName[32];

	ULONG		CursorSize;
	ULONG		FullScreen;
	ULONG		QuickEdit;
	ULONG		AutoPosition;
	ULONG		InsertMode;
	
	USHORT		ScreenColors;
	USHORT		PopupColors;
	ULONG		HistoryNoDup;
	ULONG		HistoryBufferSize;
	ULONG		NumberOfHistoryBuffers;
	
	COLORREF	ColorTable[16];

	ULONG		CodePage;
	HWND		Hwnd;

	WCHAR		ConsoleTitle[0x100];
} CONSOLE_INFO;

#pragma pack(pop)

BOOL SetConsoleInfo(HWND hwndConsole, CONSOLE_INFO *pci);
static void GetConsoleSizeInfo(CONSOLE_INFO *pci);
VOID WINAPI SetConsolePalette(COLORREF crPalette[16]);

void
adjust_palette(VOID_ARGS)
{ 
    SetConsolePalette(UserDefinedColors); 
    altered_palette = 0;
}

/*
/* only in Win2k+  (use FindWindow for NT4) */
/* HWND WINAPI GetConsoleWindow(); */

/*  Undocumented console message */
#define WM_SETCONSOLEINFO			(WM_USER+201)


VOID WINAPI SetConsolePalette(COLORREF palette[16])
{
	CONSOLE_INFO ci = { sizeof(ci) };
	int i;
        HWND hwndConsole = GetConsoleHandle();

	/* get current size/position settings rather than using defaults.. */
	GetConsoleSizeInfo(&ci);

	/* set these to zero to keep current settings */
	ci.FontSize.X				= 0; /* def = 8  */
	ci.FontSize.Y				= 0; /* def = 12 */
	ci.FontFamily				= 0; /* def = 0x30 = FF_MODERN|FIXED_PITCH */
	ci.FontWeight				= 0; /* 0x400;   */
	/* lstrcpyW(ci.FaceName, L"Terminal"); */
	ci.FaceName[0]				= L'\0';

	ci.CursorSize				= 25;
	ci.FullScreen				= FALSE;
	ci.QuickEdit				= TRUE;
	ci.AutoPosition				= 0x10000;
	ci.InsertMode				= TRUE;
	ci.ScreenColors				= MAKEWORD(0x7, 0x0);
	ci.PopupColors				= MAKEWORD(0x5, 0xf);
	
	ci.HistoryNoDup				= FALSE;
	ci.HistoryBufferSize		= 50;
	ci.NumberOfHistoryBuffers	= 4;

	// colour table
	for(i = 0; i < 16; i++)
		ci.ColorTable[i] = palette[i];

	ci.CodePage	= GetConsoleOutputCP();
	ci.Hwnd		= hwndConsole;

	lstrcpyW(ci.ConsoleTitle, L"");

	SetConsoleInfo(hwndConsole, &ci);
}

/*
 *  Wrapper around WM_SETCONSOLEINFO. We need to create the
 *  necessary section (file-mapping) object in the context of the
 *  process which owns the console, before posting the message
 */
BOOL SetConsoleInfo(HWND hwndConsole, CONSOLE_INFO *pci)
{
	DWORD   dwConsoleOwnerPid;
	HANDLE  hProcess;
	HANDLE	hSection, hDupSection;
	PVOID   ptrView = 0;
	HANDLE  hThread;
	
	/*
	 *	Open the process which "owns" the console
	 */	
	GetWindowThreadProcessId(hwndConsole, &dwConsoleOwnerPid);
	hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, dwConsoleOwnerPid);

	/*
	 * Create a SECTION object backed by page-file, then map a view of
	 * this section into the owner process so we can write the contents 
	 * of the CONSOLE_INFO buffer into it
	 */
	hSection = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, pci->Length, 0);

	/*
	 *	Copy our console structure into the section-object
	 */
	ptrView = MapViewOfFile(hSection, FILE_MAP_WRITE|FILE_MAP_READ, 0, 0, pci->Length);
	memcpy(ptrView, pci, pci->Length);
	UnmapViewOfFile(ptrView);

	/*
	 *	Map the memory into owner process
	 */
	DuplicateHandle(GetCurrentProcess(), hSection, hProcess, &hDupSection,
			0, FALSE, DUPLICATE_SAME_ACCESS);

	/*  Send console window the "update" message */
	SendMessage(hwndConsole, WM_SETCONSOLEINFO, (WPARAM)hDupSection, 0);

	/*
	 * clean up
	 */
	hThread = CreateRemoteThread(hProcess, 0, 0, (LPTHREAD_START_ROUTINE)CloseHandle,
					hDupSection, 0, 0);

	CloseHandle(hThread);
	CloseHandle(hSection);
	CloseHandle(hProcess);

	return TRUE;
}

/*
 *  Fill the CONSOLE_INFO structure with information
 *  about the current console window
 */
static void GetConsoleSizeInfo(CONSOLE_INFO *pci)
{
	CONSOLE_SCREEN_BUFFER_INFO csbi;

	HANDLE hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);

	GetConsoleScreenBufferInfo(hConsoleOut, &csbi);

	pci->ScreenBufferSize = csbi.dwSize;
	pci->WindowSize.X     = csbi.srWindow.Right - csbi.srWindow.Left + 1;
	pci->WindowSize.Y     = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
	pci->WindowPosX	      = csbi.srWindow.Left;
	pci->WindowPosY	      = csbi.srWindow.Top;
}

static HWND
GetConsoleHandle(void)
{
	HMODULE hMod = GetModuleHandle("kernel32.dll");
	GETCONSOLEWINDOW pfnGetConsoleWindow =
  		(GETCONSOLEWINDOW) GetProcAddress(hMod, "GetConsoleWindow");
	if (pfnGetConsoleWindow)
		return pfnGetConsoleWindow();
	else
		return GetConsoleHwnd();
}

static HWND
GetConsoleHwnd(void)
{
       int iterations = 0;
       HWND hwndFound = 0;
       char OldTitle[1024],NewTitle[1024], TestTitle[1024];

       /* Get current window title */
       GetConsoleTitle(OldTitle, sizeof OldTitle);

       (void)sprintf(NewTitle,"NETHACK%d/%d",
                   GetTickCount(),
                   GetCurrentProcessId());
       SetConsoleTitle(NewTitle);

       GetConsoleTitle(TestTitle, sizeof TestTitle);
       while(strcmp(TestTitle,NewTitle) != 0) {
		iterations++;
		/* sleep(0); */
		GetConsoleTitle(TestTitle, sizeof TestTitle);
       }
       hwndFound=FindWindow(NULL, NewTitle);
       SetConsoleTitle(OldTitle);
/*       printf("%d iterations\n", iterations); */
       return hwndFound;
}
# endif /*CHANGE_COLOR*/
#endif /* WIN32 */