300 lines
6.6 KiB
C
300 lines
6.6 KiB
C
|
/* $NetBSD: misc.c,v 1.23 2012/06/19 05:35:32 dholland Exp $ */
|
||
|
|
||
|
/*
|
||
|
* Copyright (c) 1980, 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. 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.
|
||
|
*/
|
||
|
|
||
|
#include <sys/cdefs.h>
|
||
|
#ifndef lint
|
||
|
#if 0
|
||
|
static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 5/31/93";
|
||
|
#else
|
||
|
__RCSID("$NetBSD: misc.c,v 1.23 2012/06/19 05:35:32 dholland Exp $");
|
||
|
#endif
|
||
|
#endif /* not lint */
|
||
|
|
||
|
#include <ctype.h>
|
||
|
#include <limits.h>
|
||
|
#include <signal.h>
|
||
|
#include <errno.h>
|
||
|
|
||
|
#include "monop.h"
|
||
|
|
||
|
static void is_monop(MON *, int);
|
||
|
|
||
|
/*
|
||
|
* This routine executes a truncated set of commands until a
|
||
|
* "yes or "no" answer is gotten.
|
||
|
*/
|
||
|
int
|
||
|
getyn(const char *prompt)
|
||
|
{
|
||
|
int com;
|
||
|
|
||
|
for (;;)
|
||
|
if ((com=getinp(prompt, yncoms)) < 2)
|
||
|
return com;
|
||
|
else
|
||
|
(*func[com-2])();
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine tells the player if he's out of money.
|
||
|
*/
|
||
|
void
|
||
|
notify(void)
|
||
|
{
|
||
|
if (cur_p->money < 0)
|
||
|
printf("That leaves you $%d in debt\n", -cur_p->money);
|
||
|
else if (cur_p->money == 0)
|
||
|
printf("that leaves you broke\n");
|
||
|
else if (fixing && !told_em && cur_p->money > 0) {
|
||
|
printf("-- You are now Solvent ---\n");
|
||
|
told_em = TRUE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine switches to the next player
|
||
|
*/
|
||
|
void
|
||
|
next_play(void)
|
||
|
{
|
||
|
player = (player + 1) % num_play;
|
||
|
cur_p = &play[player];
|
||
|
num_doub = 0;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine gets an integer from the keyboard after the
|
||
|
* given prompt.
|
||
|
*/
|
||
|
int
|
||
|
get_int(const char *prompt)
|
||
|
{
|
||
|
long num;
|
||
|
char *sp;
|
||
|
char buf[257];
|
||
|
|
||
|
for (;;) {
|
||
|
printf("%s", prompt);
|
||
|
fgets(buf, sizeof(buf), stdin);
|
||
|
/* if stdin is closed we cant really play anymore */
|
||
|
if (feof(stdin))
|
||
|
quit();
|
||
|
sp = strchr(buf, '\n');
|
||
|
if (sp)
|
||
|
*sp = '\0';
|
||
|
errno = 0;
|
||
|
num = strtol(buf, &sp, 10);
|
||
|
if (errno || strlen(sp) > 0 || num < 0 || num >= INT_MAX) {
|
||
|
printf("I can't understand that\n");
|
||
|
continue;
|
||
|
}
|
||
|
return num;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine sets the monopoly flag from the list given.
|
||
|
*/
|
||
|
void
|
||
|
set_ownlist(int pl)
|
||
|
{
|
||
|
int num; /* general counter */
|
||
|
MON *orig; /* remember starting monop ptr */
|
||
|
OWN *op; /* current owned prop */
|
||
|
OWN *orig_op; /* original prop before loop */
|
||
|
|
||
|
op = play[pl].own_list;
|
||
|
#ifdef DEBUG
|
||
|
printf("op [%p] = play[pl [%d] ].own_list;\n", op, pl);
|
||
|
#endif
|
||
|
while (op) {
|
||
|
#ifdef DEBUG
|
||
|
printf("op->sqr->type = %d\n", op->sqr->type);
|
||
|
#endif
|
||
|
switch (op->sqr->type) {
|
||
|
case UTIL:
|
||
|
#ifdef DEBUG
|
||
|
printf(" case UTIL:\n");
|
||
|
#endif
|
||
|
for (num = 0; op && op->sqr->type == UTIL;
|
||
|
op = op->next)
|
||
|
num++;
|
||
|
play[pl].num_util = num;
|
||
|
#ifdef DEBUG
|
||
|
printf("play[pl].num_util = num [%d];\n", num);
|
||
|
#endif
|
||
|
break;
|
||
|
case RR:
|
||
|
#ifdef DEBUG
|
||
|
printf(" case RR:\n");
|
||
|
#endif
|
||
|
for (num = 0; op && op->sqr->type == RR;
|
||
|
op = op->next) {
|
||
|
#ifdef DEBUG
|
||
|
printf("iter: %d\n", num);
|
||
|
printf("op = %p, op->sqr = %p, "
|
||
|
"op->sqr->type = %d\n", op, op->sqr,
|
||
|
op->sqr->type);
|
||
|
#endif
|
||
|
num++;
|
||
|
}
|
||
|
play[pl].num_rr = num;
|
||
|
#ifdef DEBUG
|
||
|
printf("play[pl].num_rr = num [%d];\n", num);
|
||
|
#endif
|
||
|
break;
|
||
|
case PRPTY:
|
||
|
#ifdef DEBUG
|
||
|
printf(" case PRPTY:\n");
|
||
|
#endif
|
||
|
orig = op->sqr->desc->mon_desc;
|
||
|
orig_op = op;
|
||
|
num = 0;
|
||
|
while (op && op->sqr->desc->mon_desc == orig) {
|
||
|
#ifdef DEBUG
|
||
|
printf("iter: %d\n", num);
|
||
|
#endif
|
||
|
num++;
|
||
|
#ifdef DEBUG
|
||
|
printf("op = op->next ");
|
||
|
#endif
|
||
|
op = op->next;
|
||
|
#ifdef DEBUG
|
||
|
printf("[%p];\n", op);
|
||
|
#endif
|
||
|
}
|
||
|
#ifdef DEBUG
|
||
|
printf("num = %d\n", num);
|
||
|
#endif
|
||
|
if (orig == NULL) {
|
||
|
printf("panic: bad monopoly descriptor: "
|
||
|
"orig = %p\n", orig);
|
||
|
printf("player # %d\n", pl+1);
|
||
|
printhold(pl);
|
||
|
printf("orig_op = %p\n", orig_op);
|
||
|
if (orig_op) {
|
||
|
printf("orig_op->sqr->type = %d (PRPTY)\n",
|
||
|
orig_op->sqr->type);
|
||
|
printf("orig_op->next = %p\n",
|
||
|
orig_op->next);
|
||
|
printf("orig_op->sqr->desc = %p\n",
|
||
|
orig_op->sqr->desc);
|
||
|
}
|
||
|
printf("op = %p\n", op);
|
||
|
if (op) {
|
||
|
printf("op->sqr->type = %d (PRPTY)\n",
|
||
|
op->sqr->type);
|
||
|
printf("op->next = %p\n", op->next);
|
||
|
printf("op->sqr->desc = %p\n",
|
||
|
op->sqr->desc);
|
||
|
}
|
||
|
printf("num = %d\n", num);
|
||
|
exit(1);
|
||
|
}
|
||
|
#ifdef DEBUG
|
||
|
printf("orig->num_in = %d\n", orig->num_in);
|
||
|
#endif
|
||
|
if (num == orig->num_in)
|
||
|
is_monop(orig, pl);
|
||
|
else
|
||
|
is_not_monop(orig);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine sets things up as if it is a new monopoly
|
||
|
*/
|
||
|
static void
|
||
|
is_monop(MON *mp, int pl)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
mp->owner = pl;
|
||
|
mp->num_own = mp->num_in;
|
||
|
for (i = 0; i < mp->num_in; i++)
|
||
|
mp->sq[i]->desc->monop = TRUE;
|
||
|
mp->name = mp->mon_n;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine sets things up as if it is no longer a monopoly
|
||
|
*/
|
||
|
void
|
||
|
is_not_monop(MON *mp)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
mp->owner = -1;
|
||
|
for (i = 0; i < mp->num_in; i++)
|
||
|
mp->sq[i]->desc->monop = FALSE;
|
||
|
mp->name = mp->not_m;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine gives a list of the current player's routine
|
||
|
*/
|
||
|
void
|
||
|
list(void)
|
||
|
{
|
||
|
printhold(player);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine gives a list of a given players holdings
|
||
|
*/
|
||
|
void
|
||
|
list_all(void)
|
||
|
{
|
||
|
int pl;
|
||
|
|
||
|
while ((pl = getinp("Whose holdings do you want to see? ", name_list))
|
||
|
< num_play)
|
||
|
printhold(pl);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This routine gives the players a chance before it exits.
|
||
|
*/
|
||
|
void
|
||
|
quit(void)
|
||
|
{
|
||
|
putchar('\n');
|
||
|
|
||
|
/* We dont even have a chance to input y/n if stdin is closed */
|
||
|
if (feof(stdin))
|
||
|
exit(0);
|
||
|
|
||
|
if (getyn("Do you all really want to quit? ") == 0)
|
||
|
exit(0);
|
||
|
}
|