gol-casiopython/gol.py

from casioplot import *
from random import randint

C_BLACK = (0, 0, 0)
C_WHITE = (255, 255, 255)
mat_height = 32
mat_width = 32
mat = [[randint(0, 1) for _ in range(mat_width)] for _ in range(mat_height)]
x = 0
y = 0
for line in mat:
    for cell in line:
        if cell:
            set_pixel(x, y, C_BLACK)
        x += 1
    x = 0
    y += 1
while True:
    show_screen()
    mat_rem = [list(e) for e in mat]
    for y in range(mat_height):
        for x in range(mat_width):
            state = mat_rem[y][x]
            was_state = state
            count = 0
            for i in range(-1, 2):
                for j in range(-1, 2):
                    if not (i or j):
                        continue
                    p_x, p_y = x + i, y + j
                    if p_x == mat_width:
                        p_x = 0
                    if p_y == mat_height:
                        p_y = 0
                    count += mat_rem[p_y][p_x]
            state = int((count == 3) or (state and count == 2))
            if state != was_state:
                mat[y][x] = state
                set_pixel(x, y, (C_BLACK if state else C_WHITE))