xref: /netbsd-src/games/monop/rent.c (revision c34afa686bf074a6dcc7f17157faae72111dde9a)
1 /*	$NetBSD: rent.c,v 1.9 2012/06/19 05:35:32 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 1.9 2012/06/19 05:35:32 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
rent(SQUARE * sqp)47 rent(SQUARE *sqp)
48 {
49 	int rnt = 0;
50 	PROP *pp;
51 	PLAY *plp;
52 
53 	plp = &play[sqp->owner];
54 	printf("Owned by %s\n", plp->name);
55 	if (sqp->desc->morg) {
56 		lucky("The thing is mortgaged.  ");
57 		return;
58 	}
59 	switch (sqp->type) {
60 	  case PRPTY:
61 		pp = sqp->desc;
62 		if (pp->monop)
63 			if (pp->houses == 0)
64 				printf("rent is %d\n", rnt=pp->rent[0] * 2);
65 			else if (pp->houses < 5)
66 				printf("with %d house%s, rent is %d\n",
67 				    pp->houses, pp->houses == 1 ? "" : "s",
68 				    rnt=pp->rent[pp->houses]);
69 			else
70 				printf("with a hotel, rent is %d\n",
71 				    rnt=pp->rent[pp->houses]);
72 		else
73 			printf("rent is %d\n", rnt = pp->rent[0]);
74 		break;
75 	  case RR:
76 		rnt = 25;
77 		rnt <<= (plp->num_rr - 1);
78 		if (spec)
79 			rnt <<= 1;
80 		printf("rent is %d\n", rnt);
81 		break;
82 	  case UTIL:
83 		rnt = roll(2, 6);
84 		if (plp->num_util == 2 || spec) {
85 			printf("rent is 10 * roll (%d) = %d\n", rnt, rnt * 10);
86 			rnt *= 10;
87 		}
88 		else {
89 			printf("rent is 4 * roll (%d) = %d\n", rnt, rnt * 4);
90 			rnt *= 4;
91 		}
92 		break;
93 	}
94 	cur_p->money -= rnt;
95 	plp->money += rnt;
96 }
97