mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
554eb505f8
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
430 lines
9.1 KiB
C
430 lines
9.1 KiB
C
/*-
|
|
* 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);
|
|
}
|