public PingPongGame(int aWidth, int aHeight) : base(aWidth, aHeight)
{
_score1 = _score2 = 0;
_gameField.FrameColor = ConsoleColor.DarkRed;
_gameField.FrameSymbol = '█';
_gameField.DrawFrame();
_player1 = new Paddle(1, aHeight / 2);
_player1.SetField(_gameField);
_player2 = new Paddle(aWidth - 2, aHeight / 2);
_player2.SetField(_gameField);
_ball = new Ball(aWidth / 2, aHeight / 2);
_ball.SetField(_gameField);
}