monop/morg.c

   1 /*      $NetBSD: morg.c,v 1.11 2008/01/28 06:16:13 dholland Exp $       */
   2
   3 /*
   4  * Copyright (c) 1980, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)morg.c      8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: morg.c,v 1.11 2008/01/28 06:16:13 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include "monop.ext"
  42
  43 /*
  44  *      These routines deal with mortgaging.
  45  */
  46
  47 static const char       *names[MAX_PRP+2],
  48                 *const morg_coms[]      = {
  49                         "quit",         /*  0 */
  50                         "print",        /*  1 */
  51                         "where",        /*  2 */
  52                         "own holdings", /*  3 */
  53                         "holdings",     /*  4 */
  54                         "mortgage",     /*  5 */
  55                         "unmortgage",   /*  6 */
  56                         "buy",          /*  7 */
  57                         "sell",         /*  8 */
  58                         "card",         /*  9 */
  59                         "pay",          /* 10 */
  60                         "trade",        /* 11 */
  61                         "resign",       /* 12 */
  62                         "save game",    /* 13 */
  63                         "restore game", /* 14 */
  64                         0
  65                 };
  66
  67 static short    square[MAX_PRP+2];
  68
  69 static int      num_good,got_houses;
  70
  71
  72 static int set_mlist(void);
  73 static void m(int);
  74 static int set_umlist(void);
  75 static void unm(int);
  76 static void fix_ex(int);
  77
  78 /*
  79  *      This routine is the command level response the mortgage command.
  80  * it gets the list of mortgageable property and asks which are to
  81  * be mortgaged.
  82  */
  83 void
  84 mortgage()
  85 {
  86 #define prop __suk
  87         int propnum;
  88
  89         for (;;) {
  90                 if (set_mlist() == 0) {
  91                         if (got_houses)
  92                                 printf("You can't mortgage property with "
  93                                     "houses on it.\n");
  94                         else
  95                                 printf("You don't have any un-mortgaged "
  96                                     "property.\n");
  97                         return;
  98                 }
  99                 if (num_good == 1) {
 100                         printf("Your only mortageable property is %s\n",
 101                             names[0]);
 102                         if (getyn("Do you want to mortgage it? ") == 0)
 103                                 m(square[0]);
 104                         return;
 105                 }
 106                 propnum = getinp("Which property do you want to mortgage? ",
 107                                 names);
 108                 if (propnum == num_good)
 109                         return;
 110                 m(square[propnum]);
 111                 notify();
 112         }
 113 }
 114
 115 /*
 116  *      This routine sets up the list of mortgageable property
 117  */
 118 static int
 119 set_mlist()
 120 {
 121         OWN *op;
 122
 123         num_good = 0;
 124         for (op = cur_p->own_list; op; op = op->next)
 125                 if (!op->sqr->desc->morg) {
 126                         if (op->sqr->type == PRPTY && op->sqr->desc->houses)
 127                                 got_houses++;
 128                         else {
 129                                 names[num_good] = op->sqr->name;
 130                                 square[num_good++] = sqnum(op->sqr);
 131                         }
 132                 }
 133         names[num_good++] = "done";
 134         names[num_good--] = 0;
 135         return num_good;
 136 }
 137
 138 /*
 139  *      This routine actually mortgages the property.
 140  */
 141 static void
 142 m(prop)
 143         int prop;
 144 {
 145         int price;
 146
 147         price = board[prop].cost/2;
 148         board[prop].desc->morg = TRUE;
 149         printf("That got you $%d\n",price);
 150         cur_p->money += price;
 151 }
 152
 153 /*
 154  *      This routine is the command level repsponse to the unmortgage
 155  * command.  It gets the list of mortgaged property and asks which are
 156  * to be unmortgaged.
 157  */
 158 void
 159 unmortgage()
 160 {
 161         int prop;
 162
 163         for (;;) {
 164                 if (set_umlist() == 0) {
 165                         printf("You don't have any mortgaged property.\n");
 166                         return;
 167                 }
 168                 if (num_good == 1) {
 169                         printf("Your only mortaged property is %s\n",names[0]);
 170                         if (getyn("Do you want to unmortgage it? ") == 0)
 171                                 unm(square[0]);
 172                         return;
 173                 }
 174                 prop = getinp("Which property do you want to unmortgage? ",
 175                     names);
 176                 if (prop == num_good)
 177                         return;
 178                 unm(square[prop]);
 179         }
 180 }
 181
 182 /*
 183  *      This routine sets up the list of mortgaged property
 184  */
 185 static int
 186 set_umlist()
 187 {
 188         OWN *op;
 189
 190         num_good = 0;
 191         for (op = cur_p->own_list; op; op = op->next)
 192                 if (op->sqr->desc->morg) {
 193                         names[num_good] = op->sqr->name;
 194                         square[num_good++] = sqnum(op->sqr);
 195                 }
 196         names[num_good++] = "done";
 197         names[num_good--] = 0;
 198         return num_good;
 199 }
 200
 201 /*
 202  *      This routine actually unmortgages the property
 203  */
 204 static void
 205 unm(prop)
 206         int prop;
 207 {
 208         int price;
 209
 210         price = board[prop].cost/2;
 211         board[prop].desc->morg = FALSE;
 212         price += price/10;
 213         printf("That cost you $%d\n",price);
 214         cur_p->money -= price;
 215         set_umlist();
 216 }
 217
 218 /*
 219  *      This routine forces the indebted player to fix his
 220  * financial woes.
 221  */
 222 void
 223 force_morg()
 224 {
 225         told_em = fixing = TRUE;
 226         while (cur_p->money <= 0)
 227                 fix_ex(getinp("How are you going to fix it up? ",morg_coms));
 228         fixing = FALSE;
 229 }
 230
 231 /*
 232  *      This routine is a special execute for the force_morg routine
 233  */
 234 static void
 235 fix_ex(com_num)
 236         int com_num;
 237 {
 238         told_em = FALSE;
 239         (*func[com_num])();
 240         notify();
 241 }