monop/morg.c

   1 /*      $NetBSD: morg.c,v 1.4 1995/03/23 08:35:02 cgd 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. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)morg.c      8.1 (Berkeley) 5/31/93";
  39 #else
  40 static char rcsid[] = "$NetBSD: morg.c,v 1.4 1995/03/23 08:35:02 cgd Exp $";
  41 #endif
  42 #endif /* not lint */
  43
  44 # include       "monop.ext"
  45
  46 /*
  47  *      These routines deal with mortgaging.
  48  */
  49
  50 static char     *names[MAX_PRP+2],
  51                 *morg_coms[]    = {
  52                         "quit",         /*  0 */
  53                         "print",        /*  1 */
  54                         "where",        /*  2 */
  55                         "own holdings", /*  3 */
  56                         "holdings",     /*  4 */
  57                         "mortgage",     /*  5 */
  58                         "unmortgage",   /*  6 */
  59                         "buy",          /*  7 */
  60                         "sell",         /*  8 */
  61                         "card",         /*  9 */
  62                         "pay",          /* 10 */
  63                         "trade",        /* 11 */
  64                         "resign",       /* 12 */
  65                         "save game",    /* 13 */
  66                         "restore game", /* 14 */
  67                         0
  68                 };
  69
  70 static shrt     square[MAX_PRP+2];
  71
  72 static int      num_good,got_houses;
  73
  74 /*
  75  *      This routine is the command level response the mortgage command.
  76  * it gets the list of mortgageable property and asks which are to
  77  * be mortgaged.
  78  */
  79 mortgage() {
  80
  81         reg int prop;
  82
  83         for (;;) {
  84                 if (set_mlist() == 0) {
  85                         if (got_houses)
  86                                 printf("You can't mortgage property with houses on it.\n");
  87                         else
  88                                 printf("You don't have any un-mortgaged property.\n");
  89                         return;
  90                 }
  91                 if (num_good == 1) {
  92                         printf("Your only mortageable property is %s\n",names[0]);
  93                         if (getyn("Do you want to mortgage it? ") == 0)
  94                                 m(square[0]);
  95                         return;
  96                 }
  97                 prop = getinp("Which property do you want to mortgage? ",names);
  98                 if (prop == num_good)
  99                         return;
 100                 m(square[prop]);
 101                 notify(cur_p);
 102         }
 103 }
 104 /*
 105  *      This routine sets up the list of mortgageable property
 106  */
 107 set_mlist() {
 108
 109         reg OWN *op;
 110
 111         num_good = 0;
 112         for (op = cur_p->own_list; op; op = op->next)
 113                 if (!op->sqr->desc->morg)
 114                         if (op->sqr->type == PRPTY && op->sqr->desc->houses)
 115                                 got_houses++;
 116                         else {
 117                                 names[num_good] = op->sqr->name;
 118                                 square[num_good++] = sqnum(op->sqr);
 119                         }
 120         names[num_good++] = "done";
 121         names[num_good--] = 0;
 122         return num_good;
 123 }
 124 /*
 125  *      This routine actually mortgages the property.
 126  */
 127 m(prop)
 128 reg int prop; {
 129
 130         reg int price;
 131
 132         price = board[prop].cost/2;
 133         board[prop].desc->morg = TRUE;
 134         printf("That got you $%d\n",price);
 135         cur_p->money += price;
 136 }
 137 /*
 138  *      This routine is the command level repsponse to the unmortgage
 139  * command.  It gets the list of mortgaged property and asks which are
 140  * to be unmortgaged.
 141  */
 142 unmortgage() {
 143
 144         reg int prop;
 145
 146         for (;;) {
 147                 if (set_umlist() == 0) {
 148                         printf("You don't have any mortgaged property.\n");
 149                         return;
 150                 }
 151                 if (num_good == 1) {
 152                         printf("Your only mortaged property is %s\n",names[0]);
 153                         if (getyn("Do you want to unmortgage it? ") == 0)
 154                                 unm(square[0]);
 155                         return;
 156                 }
 157                 prop = getinp("Which property do you want to unmortgage? ",names);
 158                 if (prop == num_good)
 159                         return;
 160                 unm(square[prop]);
 161         }
 162 }
 163 /*
 164  *      This routine sets up the list of mortgaged property
 165  */
 166 set_umlist() {
 167
 168         reg OWN *op;
 169
 170         num_good = 0;
 171         for (op = cur_p->own_list; op; op = op->next)
 172                 if (op->sqr->desc->morg) {
 173                         names[num_good] = op->sqr->name;
 174                         square[num_good++] = sqnum(op->sqr);
 175                 }
 176         names[num_good++] = "done";
 177         names[num_good--] = 0;
 178         return num_good;
 179 }
 180 /*
 181  *      This routine actually unmortgages the property
 182  */
 183 unm(prop)
 184 reg int prop; {
 185
 186         reg int price;
 187
 188         price = board[prop].cost/2;
 189         board[prop].desc->morg = FALSE;
 190         price += price/10;
 191         printf("That cost you $%d\n",price);
 192         cur_p->money -= price;
 193         set_umlist();
 194 }
 195 /*
 196  *      This routine forces the indebted player to fix his
 197  * financial woes.
 198  */
 199 force_morg() {
 200
 201         told_em = fixing = TRUE;
 202         while (cur_p->money <= 0)
 203                 fix_ex(getinp("How are you going to fix it up? ",morg_coms));
 204         fixing = FALSE;
 205 }
 206 /*
 207  *      This routine is a special execute for the force_morg routine
 208  */
 209 fix_ex(com_num)
 210 reg int com_num; {
 211
 212         told_em = FALSE;
 213         (*func[com_num])();
 214         notify();
 215 }