morphing.py

Created by schraf

Created on May 14, 2024

714 Bytes

import turtle

t = turtle
# figure départ
dep = (5,200),(5,150),(15,150),(15,170),(35,170),(35,150),(46,150),(46,200),(35,200),(35,180),(15,180),(15,200),(5,200)
# figure arrivée
arr = (270,68),(270,18),(310,18),(310,27),(280,27),(280,40),(310,40),(310,48),(280,48),(280,60),(310,60),(310,68),(270,68)
# nb d'étapes
n = 6

# position du point n°k à la e-ième étape
def pt(k, e, xy): return ((n - e) * dep[k][xy] + e * arr[k][xy]) / n

def etape(k, e): return (-160 + pt(k, e, 0), -110 + pt(k, e, 1))

# pour chacune des étapes
for e in range(n + 1):
 t.penup()
 # représenter la figure
 for k in range(len(dep)):
  # composée de segments
  t.goto(etape(k, e))
  t.pendown()

t.hideturtle()

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