csiuo.com

#!/usr/bin/perl
 
#
#  Copyright 2007 - David Pascoe-Deslauriers
#  codemonkey(%)csiuo.com
#
 
use Curses;
 
initscr();
start_color();
 
init_pair(1, COLOR_GREEN, COLOR_BLACK);
 
attron(COLOR_PAIR(1));
 
$live = true;
 
$height = $LINES;
$width = $COLS;
 
@game = ();
@gametmp = ();
 
for($y = 0; $y < $height; $y++){
	for ($x = 0; $x < $width; $x++){
		$game[$x][$y] = 0;
		$gametmp[$x][$y] = 0;
		if (rand() > 0.75){
			$game[$x][$y] = 1;
		}
	}
}
 
while ($live){
	for($y = 0; $y < $height; $y++){
		for ($x = 0; $x < $width; $x++){
 
			$gametmp[$x][$y] = 0;
 
			if ($game[$x][$y] == 1) {
				addch($y,$x,'S');
			} else {
				addch($y,$x,' ');
			}
 
			$count = 0;	
 
			for($b = 0; $b < 3; $b++){
				for ($a = 0; $a < 3; $a++){
					if ($a == 1 and $b == 1 ){
						next;
					} elsif ($game[($a + $x - 1) % $width][($b + $y -1) % $height]==1) {
						$count++;
					}
				}
			}
 
 
			if (($count == 2 or $count == 3) and $game[$x][$y] == 1){
				$gametmp[$x][$y] = 1;
			} elsif ($count == 3){
				$gametmp[$x][$y] = 1;
			} else {
				$gametmp[$x][$y] = 0;
			}
		}
	}
	refresh();
	@tmp = @game;
	@game = @gametmp;
	@gametmp = @tmp;
}
 
 
attroff(COLOR_PAIR(1));
getch();
endwin();