1*11c3b524SAaron LI /* $NetBSD: roll.c,v 1.14 2012/06/19 05:35:32 dholland Exp $ */
2*11c3b524SAaron LI
3*11c3b524SAaron LI /*
4*11c3b524SAaron LI * Copyright (c) 1980, 1993
5*11c3b524SAaron LI * The Regents of the University of California. All rights reserved.
6*11c3b524SAaron LI *
7*11c3b524SAaron LI * Redistribution and use in source and binary forms, with or without
8*11c3b524SAaron LI * modification, are permitted provided that the following conditions
9*11c3b524SAaron LI * are met:
10*11c3b524SAaron LI * 1. Redistributions of source code must retain the above copyright
11*11c3b524SAaron LI * notice, this list of conditions and the following disclaimer.
12*11c3b524SAaron LI * 2. Redistributions in binary form must reproduce the above copyright
13*11c3b524SAaron LI * notice, this list of conditions and the following disclaimer in the
14*11c3b524SAaron LI * documentation and/or other materials provided with the distribution.
15*11c3b524SAaron LI * 3. Neither the name of the University nor the names of its contributors
16*11c3b524SAaron LI * may be used to endorse or promote products derived from this software
17*11c3b524SAaron LI * without specific prior written permission.
18*11c3b524SAaron LI *
19*11c3b524SAaron LI * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20*11c3b524SAaron LI * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21*11c3b524SAaron LI * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22*11c3b524SAaron LI * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23*11c3b524SAaron LI * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24*11c3b524SAaron LI * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25*11c3b524SAaron LI * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26*11c3b524SAaron LI * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27*11c3b524SAaron LI * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28*11c3b524SAaron LI * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29*11c3b524SAaron LI * SUCH DAMAGE.
30*11c3b524SAaron LI *
31*11c3b524SAaron LI * @(#)roll.c 8.1 (Berkeley) 5/31/93
32*11c3b524SAaron LI */
33*11c3b524SAaron LI
34*11c3b524SAaron LI #include <stdlib.h>
35*11c3b524SAaron LI
36*11c3b524SAaron LI #include "monop.h"
37*11c3b524SAaron LI
38*11c3b524SAaron LI /*
39*11c3b524SAaron LI * This routine rolls ndie nside-sided dice.
40*11c3b524SAaron LI */
41*11c3b524SAaron LI
42*11c3b524SAaron LI int
roll(int ndie,int nsides)43*11c3b524SAaron LI roll(int ndie, int nsides)
44*11c3b524SAaron LI {
45*11c3b524SAaron LI long tot;
46*11c3b524SAaron LI
47*11c3b524SAaron LI tot = 0;
48*11c3b524SAaron LI while (ndie--)
49*11c3b524SAaron LI tot += (random() % nsides) + 1;
50*11c3b524SAaron LI return (int)tot;
51*11c3b524SAaron LI }
52