main.py

from turtle import Screen, Turtle
from paddle import Paddle
from ball import Ball
from scoreboard import Scoreboard
import time

screen = Screen()
screen.bgcolor("black")
screen.setup(width=800, height=600)
screen.title("Pong")
screen.tracer(0)

r_paddle = Paddle((350, 0))
l_paddle = Paddle((-350, 0))
ball = Ball()
scoreboard = Scoreboard()


def reset_game():
    r_paddle.reset_position()
    l_paddle.reset_position()
    ball.reset_position()
    scoreboard.reset_score()

def pause_game():
    global game_is_on
    game_is_on = not game_is_on

screen.listen()
screen.onkey(r_paddle.up, "Up")
screen.onkey(r_paddle.down, "Down")
screen.onkey(l_paddle.up, "w")
screen.onkey(l_paddle.down, "s")
screen.onkey(reset_game, "r")
# pause the game when the user presses the space bar. When the space bar is pressed again, the game should resume.
screen.onkey(pause_game, "space")

game_is_on = True
while game_is_on:
    screen.update()
    ball.move()

    #Detect collision with wall
    if ball.ycor() > 280 or ball.ycor() < -280:
        ball.bounce_y()

    #Detect collision with paddle
    if ball.distance(r_paddle) < 50 and ball.xcor() > 320 or ball.distance(l_paddle) < 50 and ball.xcor() < -320:
        ball.bounce_x()

    #Detect R paddle misses
    if ball.xcor() > 380:
        ball.reset_position()
        scoreboard.l_point()

    #Detect L paddle misses:
    if ball.xcor() < -380:
        ball.reset_position()
        scoreboard.r_point()

screen.exitonclick()