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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*
* src/cgol.c
* Curses Game of Life
*
* Copyright (C) 2011 Patrick "P. J." McDermott
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <curses.h>
void usage(const char *invocation);
void init_curses();
void init_game();
void fini_game();
void fini_curses();
static int width, height, seedprob, genrate, gens;
static bool *grid_cur, *grid_next;
int
main(int argc, char **argv)
{
int opt;
while ((opt = getopt(argc, argv, "w:h:s:r:n:")) != -1) {
switch (opt) {
case 'w':
width = atoi(optarg);
break;
case 'h':
height = atoi(optarg);
break;
case 's':
seedprob = atoi(optarg);
break;
case 'r':
genrate = atoi(optarg);
break;
case 'n':
gens = atoi(optarg);
break;
default:
usage(argv[0]);
return 1;
}
}
init_curses();
init_game();
mvprintw(1, 1, "Welcome to cgol!");
getch();
fini_game();
fini_curses();
return 0;
}
void
init_curses()
{
initscr();
noecho();
raw();
}
void
init_game()
{
size_t size;
size = sizeof(bool) * width * height;
grid_cur = malloc(size);
memset(grid_cur, 0, size);
grid_next = malloc(size);
memset(grid_next, 0, size);
}
void
fini_game()
{
free(grid_cur);
free(grid_next);
}
void
fini_curses()
{
endwin();
}
void
usage(const char *invocation)
{
printf("Usage: %s [-w WIDTH] [-h HEIGHT] [-s SEEDPROB] [-r RATE] "
"[-n GENERATIONS]", invocation);
}
|
