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Le 05/05/2021 à 21:57, Landron Gérard a écrit :
bonsoir,

j'ai presque réussi à convertir le code de
http://www.valcon.it/librelogo/triangolo-di-sierpinski-1/
il n'y a qu'un mot que je n'ai pas trouvé : HEADING
je l'ai trouvé en regardant l'aide en anglais, c'est CAP

------------------------------------------------------------------------
GLOBAL r3
r3=RACINE(3)

À tria n x y d; n=livello, x=colonna, y=riga, d=dimensione
     GLOBAL r3
     SI n == 1 [
         LEVECRAYON
         POSITION [x,y]
         CAP 30
         BAISSECRAYON
         RÉPÈTE 3 [
             AVANCE d
             DROITE 120
         ]
         REMPLIR
      ][
         d2=d/2
         d4=d/4
         h2=r3*d4
         tria(n-1, x, y, d2)
         tria(n-1, x+d4, y-h2, d2)
         tria(n-1, x+d2, y, d2)
      ]
FIN

EFFACEÉCRAN
ORIGINE
CACHETORTUE

IMAGE [
      tria(7, POSITION[0], POSITION[1], 600)
]
--------------------------------------------------------------------------
Gérard



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