* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
static char sccsid
[] = "@(#)rnd_pos.c 5.1 (Berkeley) %G%";
# define IS_SAME(p,y,x) ((p).y != -1 && (p).y == y && (p).x == x)
* Pick a random, unoccupied position
pos
.y
= rnd(Y_FIELDSIZE
- 1) + 1;
pos
.x
= rnd(X_FIELDSIZE
- 1) + 1;
} while (Field
[pos
.y
][pos
.x
] != 0);