main.py

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

screen = Screen()
screen.setup(width=600, height=600)
screen.bgcolor("black")
screen.title("Snake Game")
screen.tracer(0)

snake = Snake()
food = Food()
score = Score()
screen.listen()
screen.onkey(snake.up, "Up")
screen.onkey(snake.down, "Down")
screen.onkey(snake.left, "Left")
screen.onkey(snake.right, "Right")

game_on = True

while game_on:
    screen.update()
    time.sleep(0.1)
    snake.move()
    #determine how far is the food from the snake / check if collides with the food
    if snake.head.distance(food) < 15:
        food.refresh()
        snake.extend()
        score.increase_score()

    if snake.head.xcor() > 290or snake.head.xcor() < -290 or snake.head.ycor() > 280 or snake.head.ycor() < -280:
        score.reset()
        snake.reset()


    #detect collision with the tale
    for segment in snake.segment[1:]:
        if snake.head.distance(segment) < 10:
            score.reset()
            snake.reset()




screen.exitonclick()