--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue4/LICENSE.TXT	Sat Oct 24 16:52:52 2009 +0000
@@ -0,0 +1,92 @@
+Rogue: Exploring the Dungeons of Doom
+Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name(s) of the author(s) nor the names of other contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+===========================================================================
+
+Portions of this software (save/restore game state) are based on the work 
+of Nicholas J. Kisseberth. Used under license:
+
+Copyright (C) 1999, 2000, 2005 Nicholas J. Kisseberth
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name(s) of the author(s) nor the names of other contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+===========================================================================
+
+Portions of this software (encryption) are based on the work 
+of David Burren. Used under license:
+
+FreeSec: libcrypt
+
+Copyright (C) 1994 David Burren
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name(s) of the author(s) nor the names of other contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue4/Makefile	Sat Oct 24 16:52:52 2009 +0000
@@ -0,0 +1,147 @@
+#
+# Makefile for rogue
+# @(#)Makefile	4.13 (Berkeley) 1/23/82
+#
+# Rogue: Exploring the Dungeons of Doom
+# Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
+# All rights reserved.
+#
+# See the file LICENSE.TXT for full copyright and licensing information.
+#
+
+DISTNAME=rogue5.2.2
+
+HDRS=	rogue.h extern.h
+DOBJS=	vers.o extern.o armor.o chase.o command.o daemon.o daemons.o \
+	fight.o init.o io.o list.o main.o misc.o monsters.o move.o \
+	new_level.o options.o pack.o passages.o potions.o rings.o rip.o \
+	rooms.o save.o scrolls.o state.o sticks.o things.o weapons.o wizard.o\
+        xcrypt.o mdport.o
+OBJS=	$(DOBJS) mach_dep.o
+CFILES=	vers.c extern.c armor.c chase.c command.c daemon.c daemons.c \
+	fight.c init.c io.c list.c main.c misc.c monsters.c move.c \
+	new_level.c options.c pack.c passages.c potions.c rings.c rip.c \
+	rooms.c save.c scrolls.c state.c sticks.c things.c weapons.c wizard.c \
+	mach_dep.c xcrypt.c mdport.c
+MISC=	Makefile LICENSE.TXT rogue.6 rogue.me
+
+CC    = gcc
+CFLAGS= -O3
+CRLIB = -lcurses
+RM    = rm -f
+TAR   = tar
+
+SCOREFILE=
+SF=-DSCOREFILE=\"rogue52.scr\" -DLOCKFILE=\"rogue52.lck\"
+NAMELIST=
+NL=
+#MACHDEP=	-DMAXLOAD=40 -DLOADAV -DCHECKTIME=4
+MACHDEP=
+
+.c.o:
+	@echo $(CC) -c $(CFLAGS) $*.c
+	@$(CC) -c $(CFLAGS) $*.c -o $*.o
+#	@cpp -P $(CFLAGS) $*.c | ./xstr -v -c -
+#	@cc -c $(CFLAGS) x.c
+#	@mv x.o $*.o
+
+rogue: $(HDRS) $(OBJS) # xs.o
+#	@rm -f x.c
+#	$(CC) $(LDFLAGS) xs.o $(OBJS) $(CRLIB) 
+	$(CC) $(LDFLAGS) $(OBJS) $(CRLIB) -o $@
+
+vers.o:
+	$(CC) -c $(CFLAGS) vers.c
+
+mach_dep.o: mach_dep.c
+	$(CC) -c $(CFLAGS) $(SF) $(NL) $(MACHDEP) mach_dep.c
+
+xs.o: strings
+	./xstr
+	$(CC) -c $(CFLAGS) xs.c
+
+xstr: xstr.c
+	$(CC) -s -O -o xstr xstr.c
+
+findpw: findpw.c xcrypt.c
+	$(CC) -s -o findpw findpw.c xcrypt.c
+
+prob: prob.o extern.o xs.o
+	$(CC) -O -o prob prob.o extern.o xs.o
+
+prob.o: prob.c rogue.h
+	$(CC) -O -c prob.c
+
+clean:
+	rm -f $(POBJS) $(OBJS) core a.out p.out rogue strings make.out rogue.tar vgrind.* x.c x.o xs.c xs.o linterrs findpw distmod.o xs.po xstr rogue rogue.exe rogue.tar.gz rogue.cat rogue.doc xstr.exe
+
+dist.src:
+	make clean
+	tar cf $(DISTNAME)-src.tar $(CFILES) $(HDRS) $(MISC)
+	gzip -f $(DISTNAME)-src.tar
+
+debug.irix:
+	make clean
+	make CC=cc CFLAGS="-woff 1116 -g -DWIZARD" rogue
+dist.irix:
+	make clean
+	make CC=cc CFLAGS="-woff 1116 -O3" rogue
+	tbl rogue.me | nroff -me | colcrt - > rogue.doc
+	nroff -man rogue.6 | colcrt - > rogue.cat
+	tar cf $(DISTNAME)-irix.tar rogue LICENSE.TXT rogue.cat rogue.doc
+	gzip -f $(DISTNAME)-irix.tar
+
+debug.aix:
+	make clean
+	make CC=xlc CFLAGS="-qmaxmem=16768 -g -qstrict -DWIZARD" rogue
+dist.aix:
+	make clean
+	make CC=xlc CFLAGS="-qmaxmem=16768 -O3 -qstrict" rogue
+	tbl rogue.me | nroff -me | colcrt - > rogue.doc
+	nroff -man rogue.6 | colcrt - > rogue.cat
+	tar cf $(DISTNAME)-aix.tar rogue LICENSE.TXT rogue.cat rogue.doc
+	gzip -f $(DISTNAME)-aix.tar
+
+debug.linux:
+	make clean
+	make CFLAGS="-g3 -DWIZARD" rogue
+dist.linux:
+	make clean
+	make rogue
+	groff -P-c -t -me -Tascii rogue.me | sed -e 's/.\x08//g' > rogue.doc
+	groff -man rogue.6 | sed -e 's/.\x08//g' > rogue.cat
+	tar cf $(DISTNAME)-linux.tar rogue LICENSE.TXT rogue.cat rogue.doc
+	gzip -f $(DISTNAME)-linux.tar
+	
+debug.interix:
+	make clean
+	make CFLAGS="-g3 -DWIZARD" rogue
+dist.interix: 
+	make clean
+	make rogue
+	groff -P-b -P-u -t -me -Tascii rogue.me > rogue.doc
+	groff -P-b -P-u -man -Tascii rogue.6 > rogue.cat
+	tar cf $(DISTNAME)-interix.tar rogue LICENSE.TXT rogue.cat rogue.doc
+	gzip -f $(DISTNAME)-interix.tar
+	
+debug.cygwin:
+	make clean
+	make CFLAGS="-g3 -DWIZARD" rogue
+dist.cygwin:
+	make clean
+	make rogue
+	groff -P-c -t -me -Tascii rogue.me | sed -e 's/.\x08//g' > rogue.doc
+	groff -P-c -man -Tascii rogue.6 | sed -e 's/.\x08//g' > rogue.cat
+	tar cf $(DISTNAME)-cygwin.tar rogue.exe LICENSE.TXT rogue.cat rogue.doc
+	gzip -f $(DISTNAME)-cygwin.tar
+	
+debug.djgpp:
+	make clean
+	make CFLAGS="-g3 -DWIZARD" LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" rogue
+dist.djgpp: 
+	make clean
+	make CFLAGS="-O3" LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" rogue
+	groff -t -me -Tascii rogue.me | sed -e 's/.\x08//g' > rogue.doc
+	groff -man -Tascii rogue.6 | sed -e 's/.\x08//g' > rogue.cat
+	rm -f $(DISTNAME)-djgpp.zip
+	zip $(DISTNAME)-djgpp.zip rogue.exe LICENSE.TXT rogue.cat rogue.doc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue4/armor.c	Sat Oct 24 16:52:52 2009 +0000
@@ -0,0 +1,86 @@
+/*
+ * This file contains misc functions for dealing with armor
+ * @(#)armor.c	4.8 (Berkeley) 4/6/82
+ *
+ * Rogue: Exploring the Dungeons of Doom
+ * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
+ * All rights reserved.
+ *
+ * See the file LICENSE.TXT for full copyright and licensing information.
+ */
+
+#include <curses.h>
+#include "rogue.h"
+
+/*
+ * wear:
+ *	The player wants to wear something, so let him/her put it on.
+ */
+wear()
+{
+    register THING *obj;
+    register char *sp;
+
+    if (cur_armor != NULL)
+    {
+	addmsg("you are already wearing some");
+	if (!terse)
+	    addmsg(".  You'll have to take it off first");
+	endmsg();
+	after = FALSE;
+	return;
+    }
+    if ((obj = get_item("wear", ARMOR)) == NULL)
+	return;
+    if (obj->o_type != ARMOR)
+    {
+	msg("you can't wear that");
+	return;
+    }
+    waste_time();
+    obj->o_flags |= ISKNOW;
+    sp = inv_name(obj, TRUE);
+    cur_armor = obj;
+    if (!terse)
+	addmsg("you are now ");
+    msg("wearing %s", sp);
+}
+
+/*
+ * take_off:
+ *	Get the armor off of the players back
+ */
+take_off()
+{
+    register THING *obj;
+
+    if ((obj = cur_armor) == NULL)
+    {
+	after = FALSE;
+	if (terse)
+		msg("not wearing armor");
+	else
+		msg("you aren't wearing any armor");
+	return;
+    }
+    if (!dropcheck(cur_armor))
+	return;
+    cur_armor = NULL;
+    if (terse)
+	addmsg("was");
+    else
+	addmsg("you used to be ");
+    msg(" wearing %c) %s", pack_char(obj), inv_name(obj, TRUE));
+}
+
+/*
+ * waste_time:
+ *	Do nothing but let other things happen
+ */
+waste_time()
+{
+    do_daemons(BEFORE);
+    do_fuses(BEFORE);
+    do_daemons(AFTER);
+    do_fuses(AFTER);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue4/chase.c	Sat Oct 24 16:52:52 2009 +0000
@@ -0,0 +1,424 @@
+/*
+ * Code for one creature to chase another
+ *
+ * @(#)chase.c	4.25 (Berkeley) 5/5/82
+ *
+ * Rogue: Exploring the Dungeons of Doom
+ * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
+ * All rights reserved.
+ *
+ * See the file LICENSE.TXT for full copyright and licensing information.
+ */
+
+#include <curses.h>
+#include "rogue.h"
+
+#define DRAGONSHOT  5	/* one chance in DRAGONSHOT that a dragon will flame */
+
+coord ch_ret;				/* Where chasing takes you */
+
+/*
+ * runners:
+ *	Make all the running monsters move.
+ */
+runners()
+{
+    register THING *tp;
+	register THING *ntp;
+
+    for (tp = mlist; tp != NULL; tp = ntp)
+    {
+	ntp = next(tp);
+	if (!on(*tp, ISHELD) && on(*tp, ISRUN))
+	{
+	    if (!on(*tp, ISSLOW) || tp->t_turn)
+		if (do_chase(tp) == -1)
+			continue;
+	    if (on(*tp, ISHASTE))
+		if (do_chase(tp) == -1)
+			continue;
+	    tp->t_turn ^= TRUE;
+	}
+    }
+}
+
+/*
+ * do_chase:
+ *	Make one thing chase another.
+ */
+do_chase(th)
+register THING *th;
+{
+    register struct room *rer, *ree;	/* room of chaser, room of chasee */
+    register int mindist = 32767, i, dist;
+    register bool stoprun = FALSE;	/* TRUE means we are there */
+    register char sch;
+    register bool door;
+    register THING *obj;
+    register struct room *oroom;
+    coord this;				/* Temporary destination for chaser */
+
+    rer = th->t_room;		/* Find room of chaser */
+    if (on(*th, ISGREED) && rer->r_goldval == 0)
+	th->t_dest = &hero;	/* If gold has been taken, run after hero */
+    if (th->t_dest == &hero)	/* Find room of chasee */
+	ree = proom;
+    else
+	ree = roomin(th->t_dest);
+    /*
+     * We don't count doors as inside rooms for this routine
+     */
+    door = (chat(th->t_pos.y, th->t_pos.x) == DOOR);
+    /*
+     * If the object of our desire is in a different room,
+     * and we are not in a corridor, run to the door nearest to
+     * our goal.
+     */
+over:
+    if (rer != ree)
+    {
+	for (i = 0; i < rer->r_nexits; i++)	/* loop through doors */
+	{
+	    dist = DISTANCE(th->t_dest->y, th->t_dest->x,
+			    rer->r_exit[i].y, rer->r_exit[i].x);
+	    if (dist < mindist)
+	    {
+		this = rer->r_exit[i];
+		mindist = dist;
+	    }
+	}
+	if (door)
+	{
+	    rer = &passages[flat(th->t_pos.y, th->t_pos.x) & F_PNUM];
+	    door = FALSE;
+	    goto over;
+	}
+    }
+    else
+    {
+	this = *th->t_dest;
+	/*
+	 * For dragons check and see if (a) the hero is on a straight
+	 * line from it, and (b) that it is within shooting distance,
+	 * but outside of striking range.
+	 */
+	if (th->t_type == 'D' && (th->t_pos.y == hero.y || th->t_pos.x == hero.x
+	    || abs(th->t_pos.y - hero.y) == abs(th->t_pos.x - hero.x))
+	    && DISTANCE(th->t_pos.y, th->t_pos.x, hero.y, hero.x) <= BOLT_LENGTH * BOLT_LENGTH
+	    && !on(*th, ISCANC) && rnd(DRAGONSHOT) == 0)
+	{
+	    delta.y = sign(hero.y - th->t_pos.y);
+	    delta.x = sign(hero.x - th->t_pos.x);
+	    fire_bolt(&th->t_pos, &delta, "flame");
+	    running = FALSE;