C#贪吃蛇

Program.cs

using 贪吃蛇.Text1;Game game = new Game();
game.start();

Text1

Game.cs

using 贪吃蛇.Text2;namespace 贪吃蛇.Text1
{enum E_SceneType{Begin,Game,End,}internal class Game{public const int w = 80;public const int h = 20;public static ISceneUpdate nowScene;public Game(){Console.CursorVisible = false;Console.SetWindowSize(w, h);Console.SetBufferSize(w, h);ChangeScene(E_SceneType.Begin);}public void start(){while (true){if (nowScene != null){nowScene.Update();}}}public static  void ChangeScene(E_SceneType type){Console.Clear();switch (type){case E_SceneType.Begin:nowScene = new BeginScene();break;case E_SceneType.Game:nowScene = new GameScene();break;case E_SceneType.End:nowScene = new EndScene();break;}}}
}

ISceneUpdate.cs

namespace 贪吃蛇.Text1
{/// <summary>/// 场景更新接口/// </summary>internal interface ISceneUpdate{void Update();}
}

Text2

BeginScene.cs

using 贪吃蛇.Text1;namespace 贪吃蛇.Text2
{internal class BeginScene : BegionOrEndScene{public BeginScene(){strTitle = "贪吃蛇";strOne = "开始游戏";}public override void EnterJDoSomthing(){if (nowSelIndex == 0){Game.ChangeScene(E_SceneType.Game);}else{Environment.Exit(0);}}}
}

BegionOrEndScene.cs

using 贪吃蛇.Text1;namespace 贪吃蛇.Text2
{abstract internal class BegionOrEndScene : ISceneUpdate{protected int nowSelIndex = 0;protected string strTitle;protected string strOne;public abstract void EnterJDoSomthing();public void Update(){Console.ForegroundColor = ConsoleColor.White;Console.SetCursorPosition(Game.w / 2 - strTitle.Length, 5);Console.Write(strTitle);Console.SetCursorPosition(Game.