/* $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 #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 #include #include #include #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); }