visages.py

Created by schraf
Created on September 22, 2020
2.2 KB
from turtle import *
from kandinsky import fill_rect
from random import random, randint
from time import sleep

NB = 10
svg=['M',-4,62,'C',11,66,70,21,99,68,117,89,104,115,96,118,85,116,77,80,86,61,95,44,113,32,124,33,158,35,145,70,150,83,153,95,159,94,162,99,166,106,168,115,172,114,189,109,182,99,187,92,189,91,191,91,193,93,189,98,184,98,180,95,181,86,188,90,189,85,189,81,184,73,182,68,184,60,186,56,182,51,173,50,166,54,165,59,172,62,171,60,178,60,178,63,176,64,173,65,157,58,167,50,165,44,159,15,169,10,175,7,191,12,192,40,199,50,195,56,189,62,191,64,194,72,201,84,202,89,200,94,190,97,188,101,189,104,191,109,190,111,188,112,185,113,183,115,184,117,186,119,185,122,182,123,178,125,176,127,176,135,174,146,169,145,152,144,153,125,146,115,103,90,138,73,138,73,145,72,110,107,114,131,117,137,118,140,120,145,117,153,112,165,112,168,113,169,116,172,125,170,124,166,124,166,120,167,118,170,121,176,121,181,124,181,127,182,129,184,128,186,127,188,126,191,127,193,130,193,133,195,134,199,129,203,144,206,159,202,181,194,188,174,194,164,183,137,194,128,203,129,208,160,171,161,146,152,146,125,130,127,127,129,123,128,120,133,120,139,129,146,132,147,138,145,137,142,138,140,138,140,126,144,126,144,126,144,122,161,122,161,124,164,128,166,128,170,124,176,103,184,96,164,93,143,107,131,113,115,115,91,117,74,129,66,149,57,160,69,176,70,186,68,195,62,207,65,244,84,242,103,246,114,247,151,220,208,213,206,182,161,235,142,253,151,285,162,301,169,326,167]
hideturtle()

def move(x,y): 
  goto(x-160,110-y)

def coord(a,b,c,d,t):
  return a*(1-t)**3+3*b*t*(1-t)**2+3*t*c*t*(1-t)+d*t**3

def bezier(l):
  pendown()
  t = 0
  for i in range(NB+1):
    x = coord(l[0],l[2],l[4],l[6],t)
    y = coord(l[1],l[3],l[5],l[7],t)
    move(x,y)
    t += 1/NB

def dessin(svg):
  color(3*(randint(0,255),))
  i = 0
  e = 2
  while i<len(svg):
    if random()<.5:
      e = min(3,e+1)
    else:
      e = max(1,e-1)
    pensize(e)
    if svg[i] == "M":
      l = [svg[i+1],svg[i+2]]
      penup()
      move(l[0], l[1])
      i += 3
    elif svg[i] == "Z" or svg[i] == "C": i += 1
    else:  
      for j in range(6): l.append(svg[i+j])
      bezier(l)
      l = [svg[i+4],svg[i+5]]
      i += 6

fill_rect(0,0,320,222,(0,0,0))
for i in range(3):
 dessin(svg)