screen.listen()
screen.onkey(snake.change_heading_up, "Up")
screen.onkey(snake.change_heading_down, "Down")
screen.onkey(snake.change_heading_left, "Left")
screen.onkey(snake.change_heading_right, "Right")
screen.onkey(snake.extend_snake, "c")
score = 0
text.write(f"Score: {score}", align="center", font=("Arial", 16, "normal"))
game_on = True
while game_on:
screen.update()
time.sleep(0.1)
if snake.check_collision() or snake.check_self_collision():
print("wall collision")
text.goto(0, 0)
text.write(f"GAME OVER", align="center", font=("Arial", 26, "normal"))
game_on = False
if snake.head.distance(food) < 15:
score += 1
food.change_position()
snake.extend_snake()
text.clear()
text.write(f"Score: {score}",
align="center",
font=("Arial", 14, "normal"))
snake.move()
screen.exitonclick()
