贪吃蛇小项目

2025-09-21 20:11:21 +08:00
parent 0a1446e7b3
commit 116b65164b
18 changed files with 695 additions and 25 deletions
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace 贪吃蛇
+{
+    class GameScene : ISceneUpdate
+    {
+        Map map;
+        Snake snake;
+        Food food;
+        public GameScene()
+        {
+            map = new Map();
+            snake = new Snake(40, 10);
+            food = new Food(snake);
+        }
+        public void Update()
+        {
+            
+            map.Draw();//画地图
+            food.Draw();//画食物
+            snake.Move();//让蛇动起来
+            snake.Draw();//画蛇 
+            if (snake.CheckEnd(map))//检测游戏是否结束
+            {
+                Game.ChangeScene(E_Scene.End);
+            }
+            snake.CheckEat(food);//检测蛇是否吃到食物
+            Thread.Sleep(200);//控制蛇的移动速度
+            //检测用户输入
+            if (Console.KeyAvailable)//Console.KeyAvailable的作用是：如果有按键输入才返回Ture，防止卡住
+            {
+                switch (Console.ReadKey(true).Key)
+                {
+                    case ConsoleKey.W:
+                    case ConsoleKey.UpArrow:
+                        snake.ChangeDirection(E_MoveDirection.Up);
+                        //向上
+                        break;
+                    case ConsoleKey.S:
+                    case ConsoleKey.DownArrow:
+                        snake.ChangeDirection(E_MoveDirection.Down);
+                        //向下
+                        break;
+                    case ConsoleKey.A:
+                    case ConsoleKey.LeftArrow:
+                        snake.ChangeDirection(E_MoveDirection.Left);
+                        //向左
+                        break;
+                    case ConsoleKey.D:
+                    case ConsoleKey.RightArrow:
+                        snake.ChangeDirection(E_MoveDirection.Right);
+                        //向右
+                        break;
+                    default:
+                        break;
+                }
+            }
+            
+        }
+    }
+}