main.py

from turtle import Screen
from snake import Snake
from food import Food
from scoreboard import Scoreboard
import time

screen = Screen()
screen.setup(width=600, height=600)
screen.bgcolor("black")
screen.title("Shifa's Snake Game ;) ")
segments = []
screen.tracer(0)

snake = Snake()
food = Food()
scoreboard = Scoreboard()

screen.listen()
screen.onkey(snake.up, "Up")
screen.onkey(snake.down, "Down")
screen.onkey(snake.left, "Left")
screen.onkey(snake.right, "Right")


is_game_on = True
while is_game_on:
    screen.update()
    time.sleep(0.1)
    snake.move()

#     detect collision w food
    if snake.head.distance(food) < 15:
        scoreboard.increase_score()
        snake.extend()
        food.refresh()

#     detect collision with wall
    if snake.head.xcor() > 280 or snake.head.xcor() < -280 or snake.head.ycor() > 280 or snake.head.ycor() < -280:
        scoreboard.reset()
        snake.reset()

#     detect collision with tail
    for segment in snake.segments[1:]:
        # if segment == snake.head:
        #     pass
        if snake.head.distance(segment) < 10:
            scoreboard.reset()
            snake.reset()

#     if the head of the snake collides with any segment of the snake then trigger game_over method


screen.exitonclick()