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#!/usr/bin/env python3 | |
import random | |
import sys | |
from time import sleep | |
class Life: | |
symbols = ["\033[37;47m.\033[0m", "\033[31;41m#\033[0m"] | |
rules = [ | |
# 0, 1, 2, 3, 4, 5, 6, 7, 8 | |
[ 0, 0, 0, 1, 0, 0, 0, 0, 0 ], # dead | |
[ 0, 0, 1, 1, 0, 0, 0, 0, 0 ], # live | |
] | |
def __init__(self, w, h): | |
self.w = w | |
self.h = h | |
self.cells = [] | |
self.shifts = [ | |
-1, -1, | |
0, -1, | |
+1, -1, | |
-1, +1, | |
0, +1, | |
+1, +1, | |
-1, 0, | |
+1, 0, | |
] | |
self.clear() | |
self.forms = { | |
'acorn': [1,0, 3,1, 0,2, 1,2, 4,2, 5,2, 6,2,], | |
'glider': [0,0, 2,0, 2,1, 1,1, 1,2,], | |
} | |
self.place(15,15, self.forms['acorn']) | |
self.place(25,25, self.forms['glider']) | |
self.place(25,25, self.forms['glider']) | |
def clear(self): | |
self.cells = [ 0 for i in range(0,self.w * self.h) ] | |
def fill(self, f): | |
self.cells = [ round( random.random()*f ) for i in range(0,self.w * self.h) ] | |
def place(self, x,y, a): | |
for i in range(0, int(len(a)/2)): | |
self.cells[ a[i*2] + x + (a[i*2+1]+y) * self.w ] = 1 | |
def render(self): | |
s = '' | |
n = 0 | |
for y in range(0,self.h): | |
for x in range(0,self.w): | |
s = '%s%s'%(s, self.symbols[ self.cells[n] ] ) | |
n = n + 1 | |
s = "%s\n"%(s) | |
sys.stdout.write(s); | |
def process(self): | |
old = self.cells[:] | |
cnt = self.w * self.h | |
for y in range(0, self.h): | |
for x in range(0, self.w): | |
n = 0 | |
for j in range(0,8): | |
pos = ( x+self.shifts[j*2]+self.w ) % self.w | |
pos += ( ( y+self.shifts[j*2+1]+self.h ) % self.h ) * self.w | |
n += old[ pos ] | |
pos = x + y * self.w | |
self.cells[pos] = self.rules[ old[pos] ] [n] | |
life = Life(64, 32) | |
while True: | |
print("\n\n\n\n"); | |
life.render() | |
for i in range(0,1): | |
life.process() | |
sleep(0.1) |
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