xref: /netbsd/games/monop/rent.c (revision bf9ec67e)
1 /*	$NetBSD: rent.c,v 1.5 1999/08/21 10:40:04 simonb 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 #include <sys/cdefs.h>
37 #ifndef lint
38 #if 0
39 static char sccsid[] = "@(#)rent.c	8.1 (Berkeley) 5/31/93";
40 #else
41 __RCSID("$NetBSD: rent.c,v 1.5 1999/08/21 10:40:04 simonb Exp $");
42 #endif
43 #endif /* not lint */
44 
45 #include "monop.ext"
46 
47 /*
48  *	This routine has the player pay rent
49  */
50 void
51 rent(sqp)
52 	SQUARE *sqp;
53 {
54 	int rnt = 0;
55 	PROP *pp;
56 	PLAY *plp;
57 
58 	plp = &play[sqp->owner];
59 	printf("Owned by %s\n", plp->name);
60 	if (sqp->desc->morg) {
61 		lucky("The thing is mortgaged.  ");
62 		return;
63 	}
64 	switch (sqp->type) {
65 	  case PRPTY:
66 		pp = sqp->desc;
67 		if (pp->monop)
68 			if (pp->houses == 0)
69 				printf("rent is %d\n", rnt=pp->rent[0] * 2);
70 			else if (pp->houses < 5)
71 				printf("with %d houses, rent is %d\n",
72 				    pp->houses, rnt=pp->rent[pp->houses]);
73 			else
74 				printf("with a hotel, rent is %d\n",
75 				    rnt=pp->rent[pp->houses]);
76 		else
77 			printf("rent is %d\n", rnt = pp->rent[0]);
78 		break;
79 	  case RR:
80 		rnt = 25;
81 		rnt <<= (plp->num_rr - 1);
82 		if (spec)
83 			rnt <<= 1;
84 		printf("rent is %d\n", rnt);
85 		break;
86 	  case UTIL:
87 		rnt = roll(2, 6);
88 		if (plp->num_util == 2 || spec) {
89 			printf("rent is 10 * roll (%d) = %d\n", rnt, rnt * 10);
90 			rnt *= 10;
91 		}
92 		else {
93 			printf("rent is 4 * roll (%d) = %d\n", rnt, rnt * 4);
94 			rnt *= 4;
95 		}
96 		break;
97 	}
98 	cur_p->money -= rnt;
99 	plp->money += rnt;
100 }
101