# tixy.py

Created by schraf

Created on November 20, 2023

618 Bytes

Quelques exemples :

```def f(t, i, x, y): return sin(y/8+t)
def f(t, i, x, y): return random()
def f(t, i, x, y): return sin(t)
def f(t, i, x, y): return i / 256
def f(t, i, x, y): return x / 16
def f(t, i, x, y): return y - 7.5
def f(t, i, x, y): return y - t
def f(t, i, x, y): return [1, 0, -1][i%3]
def f(t, i, x, y): return sin(t-sqrt((x-7.5)**2+(y-6)**2))
def f(t, i, x, y): return (y > x) and (14-x < y)
def f(t, i, x, y): return (int(t*10)) & (1<<x) and y==8
def f(t, i, x, y): return random() * 2 - 1
def f(t, i, x, y): return cos(t + i + x * y)
def f(t, i, x, y): return sin(x/2) - sin(x-t) - y+6
def f(t, i, x, y): return -.4/(.01+hypot(x-t%10,y-t%8)-t%2*9)
def f(t, i, x, y): return .02/sin(3**(x+1)-atan2(x+1,(x+1)*y)*3-t)
def f(t, i, x, y): return sin(atan2(x-8,y+5)*8+sin(y)+t*4)
def f(t, i, x, y): return x & 1 if cos((i|17)**2+t)>0 else y & 1
def f(t, i, x, y): return (16*(1+sin(t+x))<(x+y))*sin(x-t)
def f(t, i, x, y): return sin((x & y)/(.01 + sin((t/3)%3)*38-y-x))```

```from math import *
from kandinsky import *
from time import *
from random import *

ms = .02
fill_rect(0, 0, 320, 222, (0, 0, 0))

def f(t, i, x, y): return 8*t%13 - hypot(x-7.5, y-7.5)

def hypot(a, b): return sqrt(a * a + b * b)

def carre(x, y, v):
t = int(5 * abs(v))
g, h = 64 + 12 * x, 15 + 12 * y
coul = (255,) * 3 if v >= 0 else (255, 0, 0)
fill_rect(g - 6, h - 6, 12, 12, (0,0,0))
fill_rect(g - t, h - t, 2 * t, 2 * t, coul)

def tixy():
t = 0
while True:
for i in range(256):
x, y = i % 16, i // 16
v = min(1, max(-1, f(t, i, x, y)))
carre(x, y, v)
sleep(ms)
t += ms

tixy()```