Bring in the 4.4 Lite games directory, modulo man page changes and segregation

of the x11 based games.  I'm not going to tag the originals with bsd_44_lite
and do this in two stages since it's just not worth it for this collection,
and I've got directory renames to deal with that way.  Bleah.
Submitted by:	jkh

5 files changed, 590 insertions, 0 deletions

diff --git a/games/fish/Makefile b/games/fish/Makefile
new file mode 100644
index 0000000..b8cad1a
--- /dev/null
+++ b/games/fish/Makefile
@@ -0,0 +1,11 @@
+#	@(#)Makefile	8.1 (Berkeley) 5/31/93
+
+PROG=	fish
+MAN6=	fish.6
+HIDEGAME=hidegame
+
+beforeinstall: 
+	install -c -o ${BINOWN} -g ${BINGRP} -m 444 ${.CURDIR}/fish.instr \
+	    ${DESTDIR}/usr/share/games/fish.instr
+
+.include <bsd.prog.mk>
diff --git a/games/fish/fish.6 b/games/fish/fish.6
new file mode 100644
index 0000000..74db4e3
--- /dev/null
+++ b/games/fish/fish.6
@@ -0,0 +1,84 @@
+.\" Copyright (c) 1990, 1993
+.\"	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+.\"
+.\"	@(#)fish.6	8.1 (Berkeley) 5/31/93
+.\"
+.TH FISH 6 "May 31, 1993"
+.UC 4
+.SH NAME
+fish \- play ``Go Fish''
+.SH SYNOPSIS
+.ft B
+fish [\-p]
+.ft R
+.SH DESCRIPTION
+.I Fish
+is the game
+.IR "Go Fish" ,
+a traditional children's card game.
+.PP
+The computer deals the player and itself seven cards, and places
+the rest of the deck face-down (figuratively).
+The object of the game is to collect ``books'', or all of the members
+of a single rank.
+For example, collecting four 2's would give the player a ``book of
+2's''.
+.PP
+The options are as follows:
+.TP
+\-p
+Professional mode.
+.PP
+The computer makes a random decision as to who gets to start the
+game, and then the computer and player take turns asking each other
+for cards of a specified rank.
+If the asked player has any cards of the requested rank, they give
+them up to the asking player.
+A player must have at least one of the cards of the rank they request
+in their hand.
+When a player asks for a rank of which the other player has no
+cards, the asker is told to ``Go Fish!''.
+Then, the asker draws a card from the non-dealt cards.
+If they draw the card they asked for, they continue their turn, asking
+for more ranks from the other player.
+Otherwise, the other player gets a turn.
+.PP
+When a player completes a book, either by getting cards from the
+other player or drawing from the deck, they set those cards aside and
+the rank is no longer in play.
+.PP
+The game ends when either player no longer has any cards in their hand.
+The player with the most books wins.
+.PP
+.I Fish
+provides instructions as to what input it accepts.
+.SH BUGS
+The computer cheats only rarely.
diff --git a/games/fish/fish.c b/games/fish/fish.c
new file mode 100644
index 0000000..79cdb51
--- /dev/null
+++ b/games/fish/fish.c
@@ -0,0 +1,429 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Muffy Barkocy.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1990, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)fish.c	8.1 (Berkeley) 5/31/93";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "pathnames.h"
+
+#define	RANKS		13
+#define	HANDSIZE	7
+#define	CARDS		4
+
+#define	USER		1
+#define	COMPUTER	0
+#define	OTHER(a)	(1 - (a))
+
+char *cards[] = {
+	"A", "2", "3", "4", "5", "6", "7",
+	"8", "9", "10", "J", "Q", "K", NULL,
+};
+#define	PRC(card)	(void)printf(" %s", cards[card])
+
+int promode;
+int asked[RANKS], comphand[RANKS], deck[RANKS];
+int userasked[RANKS], userhand[RANKS];
+
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	int ch, move;
+
+	while ((ch = getopt(argc, argv, "p")) != EOF)
+		switch(ch) {
+		case 'p':
+			promode = 1;
+			break;
+		case '?':
+		default:
+			(void)fprintf(stderr, "usage: fish [-p]\n");
+			exit(1);
+		}
+
+	srandom(time((time_t *)NULL));
+	instructions();
+	init();
+
+	if (nrandom(2) == 1) {
+		printplayer(COMPUTER);
+		(void)printf("get to start.\n");
+		goto istart;
+	}
+	printplayer(USER);
+	(void)printf("get to start.\n");
+	
+	for (;;) {
+		move = usermove();
+		if (!comphand[move]) {
+			if (gofish(move, USER, userhand))
+				continue;
+		} else {
+			goodmove(USER, move, userhand, comphand);
+			continue;
+		}
+
+istart:		for (;;) {
+			move = compmove();
+			if (!userhand[move]) {
+				if (!gofish(move, COMPUTER, comphand))
+					break;
+			} else
+				goodmove(COMPUTER, move, comphand, userhand);
+		}
+	}
+	/* NOTREACHED */
+}
+
+usermove()
+{
+	register int n;
+	register char **p;
+	char buf[256];
+
+	(void)printf("\nYour hand is:");
+	printhand(userhand);
+
+	for (;;) {
+		(void)printf("You ask me for: ");
+		(void)fflush(stdout);
+		if (fgets(buf, BUFSIZ, stdin) == NULL)
+			exit(0);
+		if (buf[0] == '\0')
+			continue;
+		if (buf[0] == '\n') {
+			(void)printf("%d cards in my hand, %d in the pool.\n",
+			    countcards(comphand), countcards(deck));
+			(void)printf("My books:");
+			(void)countbooks(comphand);
+			continue;
+		}
+		buf[strlen(buf) - 1] = '\0';
+		if (!strcasecmp(buf, "p") && !promode) {
+			promode = 1;
+			(void)printf("Entering pro mode.\n");
+			continue;
+		}
+		if (!strcasecmp(buf, "quit"))
+			exit(0);
+		for (p = cards; *p; ++p)
+			if (!strcasecmp(*p, buf))
+				break;
+		if (!*p) {
+			(void)printf("I don't understand!\n");
+			continue;
+		}
+		n = p - cards;
+		if (userhand[n]) {
+			userasked[n] = 1;
+			return(n);
+		}
+		if (nrandom(3) == 1)
+			(void)printf("You don't have any of those!\n");
+		else
+			(void)printf("You don't have any %s's!\n", cards[n]);
+		if (nrandom(4) == 1)
+			(void)printf("No cheating!\n");
+		(void)printf("Guess again.\n");
+	}
+	/* NOTREACHED */
+}
+
+compmove()
+{
+	static int lmove;
+
+	if (promode)
+		lmove = promove();
+	else {
+		do {
+			lmove = (lmove + 1) % RANKS;
+		} while (!comphand[lmove] || comphand[lmove] == CARDS);
+	}
+	asked[lmove] = 1;
+
+	(void)printf("I ask you for: %s.\n", cards[lmove]);
+	return(lmove);
+}
+
+promove()
+{
+	register int i, max;
+
+	for (i = 0; i < RANKS; ++i)
+		if (userasked[i] &&
+		    comphand[i] > 0 && comphand[i] < CARDS) {
+			userasked[i] = 0;
+			return(i);
+		}
+	if (nrandom(3) == 1) {
+		for (i = 0;; ++i)
+			if (comphand[i] && comphand[i] != CARDS) {
+				max = i;
+				break;
+			}
+		while (++i < RANKS) 
+			if (comphand[i] != CARDS &&
+			    comphand[i] > comphand[max])
+				max = i;
+		return(max);
+	} 
+	if (nrandom(1024) == 0723) {
+		for (i = 0; i < RANKS; ++i)
+			if (userhand[i] && comphand[i])
+				return(i);
+	}
+	for (;;) {
+		for (i = 0; i < RANKS; ++i)
+			if (comphand[i] && comphand[i] != CARDS &&
+			    !asked[i])
+				return(i);
+		for (i = 0; i < RANKS; ++i)
+			asked[i] = 0;
+	}
+	/* NOTREACHED */
+}
+
+drawcard(player, hand)
+	int player;
+	int *hand;
+{
+	int card;
+
+	while (deck[card = nrandom(RANKS)] == 0);
+	++hand[card];
+	--deck[card];
+	if (player == USER || hand[card] == CARDS) {
+		printplayer(player);
+		(void)printf("drew %s", cards[card]);
+		if (hand[card] == CARDS) {
+			(void)printf(" and made a book of %s's!\n",
+			     cards[card]);
+			chkwinner(player, hand);
+		} else
+			(void)printf(".\n");
+	}
+	return(card);
+}
+
+gofish(askedfor, player, hand)
+	int askedfor, player;
+	int *hand;
+{
+	printplayer(OTHER(player));
+	(void)printf("say \"GO FISH!\"\n");
+	if (askedfor == drawcard(player, hand)) {
+		printplayer(player);
+		(void)printf("drew the guess!\n");
+		printplayer(player);
+		(void)printf("get to ask again!\n");
+		return(1);
+	}
+	return(0);
+}
+
+goodmove(player, move, hand, opphand)
+	int player, move;
+	int *hand, *opphand;
+{
+	printplayer(OTHER(player));
+	(void)printf("have %d %s%s.\n",
+	    opphand[move], cards[move], opphand[move] == 1 ? "": "'s");
+
+	hand[move] += opphand[move];
+	opphand[move] = 0;
+
+	if (hand[move] == CARDS) {
+		printplayer(player);
+		(void)printf("made a book of %s's!\n", cards[move]);
+		chkwinner(player, hand);
+	}
+
+	chkwinner(OTHER(player), opphand);
+
+	printplayer(player);
+	(void)printf("get another guess!\n");
+}
+
+chkwinner(player, hand)
+	int player;
+	register int *hand;
+{
+	register int cb, i, ub;
+
+	for (i = 0; i < RANKS; ++i)
+		if (hand[i] > 0 && hand[i] < CARDS)
+			return;
+	printplayer(player);
+	(void)printf("don't have any more cards!\n");
+	(void)printf("My books:");
+	cb = countbooks(comphand);
+	(void)printf("Your books:");
+	ub = countbooks(userhand);
+	(void)printf("\nI have %d, you have %d.\n", cb, ub);
+	if (ub > cb) {
+		(void)printf("\nYou win!!!\n");
+		if (nrandom(1024) == 0723)
+			(void)printf("Cheater, cheater, pumpkin eater!\n");
+	} else if (cb > ub) {
+		(void)printf("\nI win!!!\n");
+		if (nrandom(1024) == 0723)
+			(void)printf("Hah!  Stupid peasant!\n");
+	} else
+		(void)printf("\nTie!\n");
+	exit(0);
+}
+
+printplayer(player)
+	int player;
+{
+	switch (player) {
+	case COMPUTER:
+		(void)printf("I ");
+		break;
+	case USER:
+		(void)printf("You ");
+		break;
+	}
+}
+
+printhand(hand)
+	int *hand;
+{
+	register int book, i, j;
+
+	for (book = i = 0; i < RANKS; i++)
+		if (hand[i] < CARDS)
+			for (j = hand[i]; --j >= 0;) 
+				PRC(i);
+		else
+			++book;
+	if (book) {
+		(void)printf(" + Book%s of", book > 1 ? "s" : "");
+		for (i = 0; i < RANKS; i++)
+			if (hand[i] == CARDS)
+				PRC(i);
+	}
+	(void)putchar('\n');
+}
+
+countcards(hand)
+	register int *hand;
+{
+	register int i, count;
+
+	for (count = i = 0; i < RANKS; i++)
+		count += *hand++;
+	return(count);
+}
+
+countbooks(hand)
+	int *hand;
+{
+	int i, count;
+
+	for (count = i = 0; i < RANKS; i++)
+		if (hand[i] == CARDS) {
+			++count;
+			PRC(i);
+		}
+	if (!count)
+		(void)printf(" none");
+	(void)putchar('\n');
+	return(count);
+}
+
+init()
+{
+	register int i, rank;
+
+	for (i = 0; i < RANKS; ++i)
+		deck[i] = CARDS;
+	for (i = 0; i < HANDSIZE; ++i) {
+		while (!deck[rank = nrandom(RANKS)]);
+		++userhand[rank];
+		--deck[rank];
+	}
+	for (i = 0; i < HANDSIZE; ++i) {
+		while (!deck[rank = nrandom(RANKS)]);
+		++comphand[rank];
+		--deck[rank];
+	}
+}
+
+nrandom(n)
+	int n;
+{
+	long random();
+
+	return((int)random() % n);
+}
+
+instructions()
+{
+	int input;
+	char buf[1024];
+
+	(void)printf("Would you like instructions (y or n)? ");
+	input = getchar();
+	while (getchar() != '\n');
+	if (input != 'y')
+		return;
+
+	(void)sprintf(buf, "%s %s", _PATH_MORE, _PATH_INSTR);
+	(void)system(buf);
+	(void)printf("Hit return to continue...\n");
+	while ((input = getchar()) != EOF && input != '\n');
+}
+
+usage()
+{
+	(void)fprintf(stderr, "usage: fish [-p]\n");
+	exit(1);
+}
diff --git a/games/fish/fish.instr b/games/fish/fish.instr
new file mode 100644
index 0000000..b7e87a0
--- /dev/null
+++ b/games/fish/fish.instr
@@ -0,0 +1,29 @@
+This is the traditional children's card game "Go Fish".  We each get seven
+cards, and the rest of the deck is kept to be drawn from later.  The
+object of the game is to collect "books", or all of the cards of a single
+value.  For example, getting four 2's would give you a "book of 2's".
+
+We take turns asking each other for cards, but you can't ask me for a card
+value if you don't have one of them in your hand!  If I have any cards of
+the value you ask for, I have to give them to you.  As long as I have one
+of the cards you ask for, you get to keep asking.  If you ask me for a
+card of which I don't have any, then I'll tell you to "Go Fish!"  This
+means that you draw a card from the deck.  If you draw the card you asked
+me for, you get to keep asking me for cards.  If not, it's my turn and I ask
+you for a card.
+
+Sometimes you get to ask first, sometimes I do.  I'll tell you when it's
+your turn to move, I'll draw cards from the deck for you, and I'll tell
+you what you have in your hand.  (Don't worry, I don't look at your hand
+when I'm trying to decide what card to ask for, honest!)
+
+Your input can be a card name ("A", "2", "3", "4", "5", "6", "7", "8",
+"9", "10", "J", "Q" or "K") or the letter "p", or "quit".  The letter "p"
+makes my game much smarter, and the line "quit" stops the game.  Just
+hitting the carriage return key displays how many cards I have in my hand,
+how many are left in the deck, and which books I've gotten.
+
+Normally, the game stops when one of us runs out of cards, and the winner
+is whoever has the most books!
+
+Good luck!
diff --git a/games/fish/pathnames.h b/games/fish/pathnames.h
new file mode 100644
index 0000000..89b4bd7
--- /dev/null
+++ b/games/fish/pathnames.h
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)pathnames.h	8.1 (Berkeley) 5/31/93
+ */
+
+#define	_PATH_INSTR	"/usr/share/games/fish.instr"
+#define	_PATH_MORE	"/usr/bin/more"