用C#写一个俄罗斯方块

以下是一个用C#写的俄罗斯方块的简单实现：

using System;
using System.Collections.Generic;
using System.Threading;

namespace Tetris
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WindowHeight = 30;
            Console.WindowWidth = 60;
            Console.BufferHeight = 30;
            Console.BufferWidth = 60;

            TetrisGame game = new TetrisGame();
            game.Run();
        }
    }

    class TetrisGame
    {
        private int score;
        private int gameSpeed;
        private bool isGameOver;
        private List<int[]> tetrominoes;        private int[,] playfield;

        public TetrisGame()
        {
            score = 0;
            gameSpeed = 300;
            isGameOver = false;
            tetrominoes = new List<int[]>();
            playfield = new int[20, 10];
        }

        public void Run()
        {
            while (!isGameOver)
            {
                DrawPlayfield();
                HandleInput();
                Update();
                CheckForLines();
                Thread.Sleep(gameSpeed);
            }

            Console.Clear();
            Console.WriteLine("Game Over! Your score is: " + score);
        }

        private void DrawPlayfield()
        {
            Console.Clear();

            for (int row = 0; row < 20; row++)
            {
                for (int col = 0; col < 10; col++)
                {
                    if (playfield[row, col] == 1)
                    {
                        Console.SetCursorPosition(col, row);
                        Console.Write("█");
                    }
                }
            }
        }

        private void HandleInput()
        {
            if (Console.KeyAvailable)
            {
                ConsoleKeyInfo key = Console.ReadKey(true);

                if (key.Key == ConsoleKey.LeftArrow)
                {
                    // Move tetromino left
                }
                else if (key.Key == ConsoleKey.RightArrow)
                {
                    // Move tetromino right
                }
                else if (key.Key == ConsoleKey.DownArrow)
                {
                    // Move tetromino down
                }
                else if (key.Key == ConsoleKey.Spacebar)
                {
                    // Rotate tetromino
                }
                else if (key.Key == ConsoleKey.Escape)
                {
                    isGameOver = true;
                }
            }
        }

        private void Update()
        {
            // Update tetromino position
        }

        private void CheckForLines()
        {
            // Check for completed lines and clear them
        }
    }
}