C#JustPong(MyFirstGame)

using System;
using System.Threading;

namespace PongGame
{

    class JustPongGame
    {
        static int firstPlayerPadSize = 4;
        static int secondPlayerPadSize = 4;
        static int ballPositionX = 0;
        static int ballPositionY = 0;
        //determines if the ball direction is up and right
        static bool ballDirectionUp = true;
        static bool ballDirectionRight = false;
        static int firstPlayerPosition = 0;
        static int secondPlayerPosition = 6;
        static int firstPlayerScore = 0;
        static int secondPlayerScore = 0;
        static Random randomGenerator = new Random();

        static void RemoveScrollBars()
        {
            Console.BackgroundColor = ConsoleColor.White;
            Console.ForegroundColor = ConsoleColor.Blue;
            Console.WindowHeight = 18;
            Console.BufferHeight = Console.WindowHeight;
            Console.BufferWidth = Console.BufferWidth;
        }

        private static void PrintAtPosition(int x, int y, char symbol)
        {
            Console.SetCursorPosition(x, y);
            Console.WriteLine(symbol);
        }

        private static void SetInitialPositions()
        {
            firstPlayerPosition = Console.WindowHeight / 2 - firstPlayerPadSize / 2;
            secondPlayerPosition = Console.WindowHeight / 2 - secondPlayerPadSize / 2;
            ballPositionX = Console.WindowWidth / 2;
            ballPositionY = Console.WindowHeight / 2;
        }

        static void DrawFirstPlayer()
        {
            for (int y = firstPlayerPosition; y < firstPlayerPosition + firstPlayerPadSize; y++)
            {
                PrintAtPosition(0, y, '|');
                PrintAtPosition(1, y, '|');
            }
        }

        static void DrawSecondPlayer()
        {
            for (int z = secondPlayerPosition; z < secondPlayerPosition + secondPlayerPadSize; z++)
            {
                PrintAtPosition(Console.WindowWidth - 1, z, '|');
                PrintAtPosition(Console.WindowWidth - 2, z, '|');
            }
        }

        private static void DrawBall()
        {
            PrintAtPosition(ballPositionX, ballPositionY, '@');
        }

        private static void PrintResult()
        {
            Console.SetCursorPosition(Console.WindowWidth / 2 - 2, 0);
            Console.WriteLine("{0} - {1}", firstPlayerScore, secondPlayerScore);
        }

        private static void MoveFirstPlayerUp()
        {
            if (firstPlayerPosition > 0)
            {
                firstPlayerPosition--;
            }
        }

        private static void MoveFirstPlayerDown()
        {
            if (firstPlayerPosition < Console.WindowHeight - firstPlayerPadSize - 1)
            {
                firstPlayerPosition++;
            }
        }

        private static void MoveSecondPlayerUp()
        {
            if (secondPlayerPosition > 0)
            {
                secondPlayerPosition--;
            }
        }

        private static void MoveSecondPlayerDown()
        {
            if (secondPlayerPosition < Console.WindowHeight - secondPlayerPadSize-1)
            {
                secondPlayerPosition++;
            }
        }

        private static void SecondPlayerAIMove()
        {

            int randomNumber = randomGenerator.Next(0, 101);

                if (randomNumber < 60)
                {
                    if (ballDirectionUp == true)
                    {
                        MoveSecondPlayerUp();
                    }
                    else
                    {
                        MoveSecondPlayerDown();
                    }
                }
        }

        private static void MoveBall()
        {
            if (ballPositionY == 0)
            {
                ballDirectionUp = false;
            }
            if (ballPositionY == Console.WindowHeight - 1)
            {
                ballDirectionUp = true;
            }

            if ((ballPositionX == Console.WindowWidth - 3) &&
                (ballPositionY >= secondPlayerPosition) &&
                (ballPositionY <= secondPlayerPosition + secondPlayerPadSize))
            {
                ballDirectionRight = false;
            }

            if ((ballPositionX == 2) &&
                (ballPositionY >= firstPlayerPosition) &&
                (ballPositionY <= firstPlayerPosition + firstPlayerPadSize))
            {
                ballDirectionRight = true;
            }

            if ((ballPositionX == 0) && ((ballPositionY < firstPlayerPosition)
                || (ballPositionY > firstPlayerPosition + firstPlayerPadSize)))
            {
                secondPlayerScore++;
                Console.ReadKey();
                Main();
            }

            if ((ballPositionX == Console.WindowWidth - 1) && ((ballPositionY < secondPlayerPosition) ||
                (ballPositionY > secondPlayerPosition + secondPlayerPadSize)))
            {
                firstPlayerScore++;
                Console.ReadKey();
                ballDirectionRight = false;
                Main();
            }

            if (ballDirectionUp)
            {
                ballPositionY--;
            }
            else
            {
                ballPositionY++;
            }

            if (ballDirectionRight)
            {
                ballPositionX++;
            }
            else
            {
                ballPositionX--;
            }

        }

        private static void WinGame()
        {
            if (firstPlayerScore == 15)
            {
                Console.Clear();
                Console.SetCursorPosition(Console.WindowWidth / 2 - 5, 0);
                Console.WriteLine("Player 1 wins!");
                firstPlayerScore = 0;
                secondPlayerScore = 0;
                Console.ReadKey();
                Main();
            }
            if (secondPlayerScore == 15)
            {
                Console.Clear();
                Console.SetCursorPosition(Console.WindowWidth / 2 - 5, 0);
                Console.WriteLine("Player 2 wins!");
                firstPlayerScore = 0;
                secondPlayerScore = 0;
                Console.ReadKey();
                Main();
            }
        }

        static void Main()
        {
            RemoveScrollBars();
            SetInitialPositions();

            while (true)
            {
                if (Console.KeyAvailable)
                {
                    ConsoleKeyInfo pressedKey = Console.ReadKey();
                    if (pressedKey.Key == ConsoleKey.UpArrow)
                    {
                        MoveFirstPlayerUp();
                    }
                    if (pressedKey.Key == ConsoleKey.DownArrow)
                    {
                        MoveFirstPlayerDown();
                    }
                }

                SecondPlayerAIMove();
                MoveBall();
                Console.Clear();
                DrawFirstPlayer();
                DrawSecondPlayer();
                DrawBall();
                PrintResult();
                WinGame();
                Thread.Sleep(60);
            }
        }

    }
}

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