贪吃蛇小项目

C#核心实践/贪吃蛇/Lesson2/EndScene.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace 贪吃蛇
+{
+    class EndScene : BaseScene
+    {
+        public EndScene()
+        {
+            title = "游戏结束";
+            str1 = "重新开始";
+        }
+        public override void PressEnter()
+        {
+            //根据nowSceneIndex的值决定按下回车后做什么
+            if (nowSceneIndex == 0)
+            {
+                //切换到开始游戏
+                Game.ChangeScene(E_Scene.Begin);
+            }
+            else
+            {
+                //结束游戏
+                Environment.Exit(0);
+            }
+        }
+    }
+}