summaryrefslogtreecommitdiff
path: root/dice.c
blob: 254942cf1ee5fe5fc30bd8586453f6e8d20ba36c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
/* $Id$ */
/*
 * Copyright (c) 2008 Dimitri Sokolyuk <demon@dim13.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <assert.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>

enum {BORDER, EMPTY, LEFT, MIDDLE, RIGHT, BOTH};

char *dice[] = {
	[BORDER]	= " ----- ",
	[EMPTY]		= "|     |",
	[LEFT]		= "|O    |",
	[MIDDLE]	= "|  O  |",
	[RIGHT]		= "|    O|",
	[BOTH]		= "|O   O|"
};

int row[][5] = {
	{BORDER, EMPTY, MIDDLE, EMPTY, BORDER},
	{BORDER, RIGHT, EMPTY,  LEFT,  BORDER},
	{BORDER, RIGHT, MIDDLE, LEFT,  BORDER},
	{BORDER, BOTH,  EMPTY,  BOTH,  BORDER},
	{BORDER, BOTH,  MIDDLE, BOTH,  BORDER},
	{BORDER, BOTH,  BOTH,   BOTH,  BORDER}
};

int
main(int argc, char **argv)
{
	int i, j, *r, n;

	n = (argc == 2) ? atoi(argv[1]) : 2;
	if (n < 0)
		n = -n;

	r = calloc(n, sizeof(int));
	assert(r);

	srand(time(NULL) + getpid());

	for (i = 0; i < n; i++)
		r[i] = rand() % 6;

	for (j = 0; j < 5; j++) {
		for (i = 0; i < n; i++)
			printf("%s ", dice[row[r[i]][j]]);
		printf("\n");
	}

	return 0;
}