source: abuse/trunk/src/imlib/jrand.h @ 481

Last change on this file since 481 was 481, checked in by Sam Hocevar, 11 years ago

Fuck the history, I'm renaming all .hpp files to .h for my own sanity.

  • Property svn:keywords set to Id
File size: 634 bytes
Line 
1/*
2 *  Abuse - dark 2D side-scrolling platform game
3 *  Copyright (c) 1995 Crack dot Com
4 *
5 *  This software was released into the Public Domain. As with most public
6 *  domain software, no warranty is made or implied by Crack dot Com or
7 *  Jonathan Clark.
8 */
9
10#ifndef __JRAND_HPP_
11#define __JRAND_HPP_
12
13#define RAND_TABLE_SIZE 1024
14extern unsigned short rtable[RAND_TABLE_SIZE];     // can be used directly when
15extern unsigned short rand_on;                     // speed is of essence
16
17void jrand_init();
18inline unsigned short jrand() { return rtable[(rand_on++)&(RAND_TABLE_SIZE-1)]; }
19#define jrandom(x) (jrand()%(x))
20
21#endif
22
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