from kandinsky import *
from math import sin, pi
from random import random

A=(255,255,255); B=(188,145,159); C=(143,160,204); D=(212,203,202)
E=(231,139,154); F=(234,122,118); G=(182,146,112); H=(243,142,82)
I=(248,176,97);  J=(251,228,100)

grille=[[A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A],[A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A],[A,A,A,A,A,B,C,B,C,C,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A],[A,A,A,D,E,F,F,F,B,E,C,A,A,A,A,A,A,A,D,D,D,A,A,A,A,A],[A,A,D,C,B,E,B,F,F,F,E,B,A,A,A,A,A,G,H,H,H,H,D,A,A,A],[A,A,C,C,C,C,C,B,F,E,E,F,D,A,A,A,G,H,H,H,H,H,H,D,A,A],[A,D,B,B,C,C,C,C,C,C,C,F,B,A,A,D,H,H,H,H,H,H,H,I,A,A],[A,B,E,E,B,C,C,C,C,C,C,C,C,A,A,G,I,H,H,H,H,I,J,J,D,A],[D,B,E,E,E,C,C,B,C,C,C,C,C,A,A,J,J,J,J,J,J,J,J,I,F,A],[D,C,C,B,E,E,E,E,C,C,B,C,C,A,D,F,I,I,I,I,I,H,F,H,F,A],[D,C,C,B,E,E,E,E,E,B,E,E,C,A,D,H,I,F,F,H,H,F,H,I,F,D],[D,C,C,C,C,C,C,E,E,E,E,E,D,A,D,F,H,F,F,I,H,F,F,F,J,D],[D,B,C,C,C,C,C,C,B,C,C,B,D,A,D,G,I,H,F,F,H,I,J,J,J,D],[D,E,C,B,C,C,C,C,C,C,C,C,A,A,A,G,J,J,J,J,J,J,J,J,J,A],[A,B,F,F,E,B,B,C,C,B,B,D,A,A,A,D,J,J,J,J,J,J,I,H,F,A],[A,D,B,C,F,F,F,E,E,E,D,A,A,A,A,A,G,H,H,H,H,H,H,H,D,A],[A,A,D,C,C,C,C,B,C,D,A,A,A,A,A,A,D,G,H,H,H,H,H,G,A,A],[A,A,A,D,C,C,C,C,D,A,A,A,A,A,A,A,A,D,G,H,H,H,G,A,A,A],[A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,D,D,A,A,A,A,A],[A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A]]

ROWS=len(grille); COLS=len(grille[0]); GAP=1
Tx=(320-GAP)//(COLS+GAP)+1; Ty=(222-GAP)//(ROWS+GAP)+1
total_w=COLS*Tx+(COLS+1)*GAP; total_h=ROWS*Ty+(ROWS+1)*GAP
OX=(320-total_w)//2; OY=(222-total_h)//2
JOINT=(120,160,190)
AMP=1.1; WL=50

def clamp(v): return max(0,min(255,int(v)))

def source_color(sx, sy):
    # Hors de la zone de grille -> joint
    lx = sx - OX; ly = sy - OY
    if lx < 0 or ly < 0: return JOINT
    col = lx // (Tx + GAP); row = ly // (Ty + GAP)
    if col >= COLS or row >= ROWS: return JOINT
    # Position dans la tuile
    dx = lx - col*(Tx+GAP) - GAP
    dy = ly - row*(Ty+GAP) - GAP
    if dx < 0 or dy < 0 or dx >= Tx or dy >= Ty: return JOINT
    r,g,b = grille[row][col]
    if dy==Ty-1 or dx==Tx-1:
        return (clamp(r-65),clamp(g-65),clamp(b-65))
    elif dy<1 or dx<2:
        return (clamp(r+75),clamp(g+75),clamp(b+75))
    else:
        fade=(dx+dy)*40//(Tx+Ty)
        return (clamp(r-fade),clamp(g-fade),clamp(b-fade))

W=320; H=222
for y in range(H):
    oy = AMP*sin(2*pi*(y/WL))
    for x in range(W):
        sx = int(x + AMP*sin(2*pi*(y/WL + random()/5)))
        sy = int(y + oy + AMP*0.4*sin(2*pi*(x/WL + random()/5)))
        sx = max(0,min(W-1,sx)); sy = max(0,min(H-1,sy))
        r,g,b = source_color(sx,sy)
        lum = 1 + (2*random()-1)/10 + 0.09*sin(2*pi*(x/WL + y/WL))
        set_pixel(x, y, (clamp(r*lum), clamp(g*lum), clamp(b*lum+15*lum)))