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from kandinsky import *
from random import *
from math import *

h = 100
w = 100

B = (3,)
S = (2,3)
s = 2
  
b = ['\x00']*(w*h)
d = ['\x00']*(w*h)

s -= 1

for i in range(w*h):
  b[i] = round((uniform(0,1)**2)*s)

def tick():
  global b,d
  for x in range(w):
    for y in range(h):
      i = x+y*w
      l = b[i]
      v = 0
      if l > 0 and l < s:
        d[i] = v = l-1
      else:
        n = 0
        for dx in range(-1,2):
          for dy in range(-1,2):
            if dx == dy and dy == 0: continue
            n += b[(x+dx)%w+((y+dy)%h)*w]>0
        k = n in (S if l else B)
        d[i] = v = s if k else (0 if l == 0 else s-1)
      if v != l:
        v = int(v/s*255)
        set_pixel(x,y,(v,v,v))
  b,d = d,b

for x in range(w):
  for y in range(h):
    i = x+y*w
    v = int(b[i]*255/s)
    set_pixel(x,y,(v,v,v))
    
fill_rect(0,h,320,222-h,(0,0,0))
fill_rect(w,0,320-w,h,(0,0,0))

while True:
  tick()