games/monop/rent.c

   1 /*      $NetBSD: rent.c,v 1.7 2008/02/23 22:20:35 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[] = "@(#)rent.c      8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: rent.c,v 1.7 2008/02/23 22:20:35 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include "monop.h"
  42
  43 /*
  44  *      This routine has the player pay rent
  45  */
  46 void
  47 rent(sqp)
  48         SQUARE *sqp;
  49 {
  50         int rnt = 0;
  51         PROP *pp;
  52         PLAY *plp;
  53
  54         plp = &play[sqp->owner];
  55         printf("Owned by %s\n", plp->name);
  56         if (sqp->desc->morg) {
  57                 lucky("The thing is mortgaged.  ");
  58                 return;
  59         }
  60         switch (sqp->type) {
  61           case PRPTY:
  62                 pp = sqp->desc;
  63                 if (pp->monop)
  64                         if (pp->houses == 0)
  65                                 printf("rent is %d\n", rnt=pp->rent[0] * 2);
  66                         else if (pp->houses < 5)
  67                                 printf("with %d house%s, rent is %d\n",
  68                                     pp->houses, pp->houses == 1 ? "" : "s",
  69                                     rnt=pp->rent[pp->houses]);
  70                         else
  71                                 printf("with a hotel, rent is %d\n",
  72                                     rnt=pp->rent[pp->houses]);
  73                 else
  74                         printf("rent is %d\n", rnt = pp->rent[0]);
  75                 break;
  76           case RR:
  77                 rnt = 25;
  78                 rnt <<= (plp->num_rr - 1);
  79                 if (spec)
  80                         rnt <<= 1;
  81                 printf("rent is %d\n", rnt);
  82                 break;
  83           case UTIL:
  84                 rnt = roll(2, 6);
  85                 if (plp->num_util == 2 || spec) {
  86                         printf("rent is 10 * roll (%d) = %d\n", rnt, rnt * 10);
  87                         rnt *= 10;
  88                 }
  89                 else {
  90                         printf("rent is 4 * roll (%d) = %d\n", rnt, rnt * 4);
  91                         rnt *= 4;
  92                 }
  93                 break;
  94         }
  95         cur_p->money -= rnt;
  96         plp->money += rnt;
  97 }