• Explore
• My scripts
• Calculator

Création d'une ville

from kandinsky import fill_rect, set_pixel
from math import *
from random import randint

# Fond gris foncé
fill_rect(0,0,320,222,(40,40,40))

# remplissage parallélogramme (begin_fill n'existe pas sur la NUMWORKS)
def remplir(coul, *u):
 # On récupère les coordonnées des 4 points
 (ax,ay),(bx,by),(cx,cy),(dx,dy)=u[0]
 # On parcourt les pixels du rectangle contenant le parallélogramme
 for col in range(min(ax,bx,cx,dx), max(ax,bx,cx,dx)+1):
  for lig in range(min(ay,by,cy,dy), max(ay,by,cy,dy)+1):
   # Si c'est un pixel de l'écran
   if 0 <= col <= 320 and 0 <= lig <= 222:
   # On teste si le point est dans le parallélogramme
    xa,xb,xc,xd = ax-col,bx-col,cx-col,dx-col 
    ya,yb,yc,yd = ay-lig,by-lig,cy-lig,dy-lig
    # xa*yb-ya*xb permet de déterminer de quel côté on est de la droite AB
    d1,d2,d3,d4 = xa*yb-ya*xb,xb*yc-yb*xc,xc*yd-yc*xd,xd*ya-yd*xa
    u,v,w,t = d1>0,d2>0,d3>0,d4>0
   # Si tous identiques on est dans le parallélogramme
    if u == v == w == t:
    # On met la bordure en noir
     co = (0,0,0) if d1*d2*d3*d4 == 0 else coul
     set_pixel(col,222 - lig,co)

# Plus z (profondeur) est grand, plus la couleur sera sombre
def light(z,g): return ((max(0,min(255,g-1.1*z)),)*3)

def cube(x, y, z):
 tx,ty,tz = 50-x,y,80-z
 x2,y2,z2 = x,y,z-1
 # Description immeubles et rues
 # Testez avec d'autres fonctions
 if ty <= int(5+5*sin(tz)*cos(tx/2)) and (x % 10 > 2) and (z % 10 > 3):
  # dessus - devant - cote
  face(x,y,z,((1,0,0),(0,0,-1),(-1,0,0)),light(z,280))
  face(x,y,z,((0,-1,0),(0,0,-1),(0,1,0)),light(z,60))
  face(x2,y2,z2,((1,0,0),(0,-1,0),(-1,0,0)),light(z,140))

# Une face
def face(x,y,z,dd,coul):
 coord = (pos2D(x,y,z),)
 for d in dd:
  x,y,z = x+d[0],y+d[1],z+d[2]
  coord += (pos2D(x, y, z),)
 remplir(coul, coord)

# Coord 3D vers 2D
def pos2D(x, y, z):
 t = x+z+2*y
 w = 450/(110+x+z)
 return (int(140+(x-z)*3*w), int(-70+t*w))

# Les etoiles
for c in range(320):
 for _ in range(5):
  set_pixel(c

from kandinsky import fill_rect, set_pixel
from math import *
from random import randint

fill_rect(0,0,320,222,(40,)*3)

def remplir(coul, *u):
 (ax,ay),(bx,by),(cx,cy),(dx,dy)=u[0]
 for col in range(min(ax,bx,cx,dx), max(ax,bx,cx,dx)+1):
  for lig in range(min(ay,by,cy,dy), max(ay,by,cy,dy)+1):
   if 0 <= col <= 320 and 0 <= lig <= 222:
    xa,xb,xc,xd = ax-col,bx-col,cx-col,dx-col 
    ya,yb,yc,yd = ay-lig,by-lig,cy-lig,dy-lig
    d1,d2,d3,d4 = xa*yb-ya*xb,xb*yc-yb*xc,xc*yd-yc*xd,xd*ya-yd*xa
    u,v,w,t = d1>0,d2>0,d3>0,d4>0
    if u == v == w == t:
     co = (0,0,0) if d1*d2*d3*d4 == 0 else coul
     set_pixel(col,222 - lig,co)

def light(z,g): return ((max(0,min(255,g-1.1*z)),)*3)

def cube(x, y, z):
 tx,ty,tz = 50-x,y,80-z
 x2,y2,z2 = x,y,z-1
 if ty <= int(5+5*sin(tz)*cos(tx/2)) and (x % 10 > 2) and (z % 10 > 3):
  face(x,y,z,((1,0,0),(0,0,-1),(-1,0,0)),light(z,280))
  face(x,y,z,((0,-1,0),(0,0,-1),(0,1,0)),light(z,60))
  face(x2,y2,z2,((1,0,0),(0,-1,0),(-1,0,0)),light(z,140))

def face(x,y,z,dd,coul):
 coord = (pos2D(x,y,z),)
 for d in dd:
  x,y,z = x+d[0],y+d[1],z+d[2]
  coord += (pos2D(x, y, z),)
 remplir(coul, coord)

def pos2D(x, y, z):
 t = x+z+2*y
 w = 450/(110+x+z)
 return (int(140+(x-z)*3*w), int(-70+t*w))

for c in range(320):
 for _ in range(5):
  set_pixel(c,randint(0,90),(randint(50,180),)*3)

for p in range(50, 0, -1):
 for h in range(10):
  for z in range(80, 0, -1):
   cube(p, h, z)