main.py

from turtle import Turtle, 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("Snake Game")
screen.tracer(0)

food = Food()
scoreboard = Scoreboard()

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


game_is_on = True
while game_is_on:
	screen.update()
	time.sleep(0.1)
	snake.move()
	#Collision with food
	if snake.head.distance(food) < 15:
		food.refresh()
		scoreboard.increase_score()
		snake.extend()
	#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.game_over()
		game_is_on = False

	#Detect collision with the tail
	for tail in snake.tails[1:]:
		if snake.head.distance(tail) < 10:
			game_is_on = False
			scoreboard.game_over()


screen.exitonclick()