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A snake game.

How to play :

Arrows to change the direction of the snake, you can’t make it move in the direct opposite direction.

Eat cherries (red square) to make your snake grow in length.

The snake teleport to the opposite side of the screen as he goes through a border of the screen.

You can’t go through your own body or you’ll lose.

Restart the program to restart the game.

---

from random import *
from kandinsky import fill_rect as f, draw_string as d
from ion import *
from time import *
def add_cherry():
  cherry=(randrange(0,grid_size[0]),randrange(0,grid_size[1]))
  for c in body:
    if c==cherry:
      return add_cherry()
  return cherry
COLORS=(
(50,50,50),#background
(255,0,0),#cherry
(0,200,0),#snake body
(0,225,0),#snake head
(255,255,255))#text
body=[(0,0)]
add=4
dir=(1,0)
grid_size=(32,22)
size=10
tail=body[-1]
f(0,0,320,222,COLORS[0])
f(0,0,size,size,COLORS[2])
cherry=add_cherry()
f(cherry[0]*size,cherry[1]*size,size,size,COLORS[1])
t=monotonic()
run=1
while run:
  if monotonic()-t>1/10:
    t=monotonic()
    if keydown(KEY_UP) and dir[1]!=1:
      dir=(0,-1)
    elif keydown(KEY_LEFT) and dir[0]!=1:
      dir=(-1,0)
    elif keydown(KEY_DOWN) and dir[1]!=-1:
      dir=(0,1)
    elif keydown(KEY_RIGHT) and dir[0]!=-1:
      dir=(1,0)
    f(body[0][0]*size,body[0][1]*size,size,size,COLORS[2])
    tail=body[-1]
    for x in range(len(body)-1,0,-1):
      body[x]=body[x-1]
    body[0]=((body[0][0]+dir[0])%grid_size[0],(body[0][1]+dir[1])%grid_size[1])
    if add>0:
      body.append(tail)
      add-=1
    else:
      f(tail[0]*size,tail[1]*size,size,size,COLORS[0])
    if body[0]==cherry:
      add+=1
      cherry=add_cherry()
      f(cherry[0]*size,cherry[1]*size,size,size,COLORS[1])
    for x in range(1,len(body)):
      if body[x]==body[0]:
        d("You lost",0,0,COLORS[4],COLORS[0])
        run=0
    f(body[0][0]*size,body[0][1]*size,size,size,COLORS[3])