选择服务器后自动获取服务器在线人数...

2025-11-24 21:36:06 +00:00 · 2015-08-18 20:36:37 +08:00
parent a0da921432
commit 86b5e916f9
5 changed files with 158 additions and 8 deletions
--- a/CTZLauncher/Tools/MinecraftTools.cs
+++ b/CTZLauncher/Tools/MinecraftTools.cs
@@ -0,0 +1,98 @@
+using CTZLauncher.Modules.Minecraft;
+using LitJson;
+using System;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading;
+using System.Windows.Threading;
+
+namespace CTZLauncher.Tools
+{
+    public class MinecraftServer
+    {
+        string address;
+        int port;
+        bool finish;
+        ServerInfo serverinfo;
+
+        /// <summary>
+        /// 获取服务器详细信息
+        /// </summary>
+        /// <param name="address">服务器地址</param>
+        /// <param name="port">服务器端口</param>
+        public MinecraftServer(string address, int port)
+        {
+            this.address = address;
+            this.port = port;
+        }
+        /// <summary>
+        /// 模仿C#的Application.Doevent函数。可以适当添加try catch 模块
+        /// </summary>
+        public void DoEvent()
+        {
+            DispatcherFrame frame = new DispatcherFrame();
+            Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Background, new DispatcherOperationCallback(ExitFrame), frame);
+            Dispatcher.PushFrame(frame);
+        }
+        public object ExitFrame(object f)
+        {
+            ((DispatcherFrame)f).Continue = false;
+            return null;
+        }
+        /// <summary>
+        /// 异步获取服务器信息
+        /// </summary>
+        /// <returns>服务器信息</returns>
+        public ServerInfo DoAsync()
+        {
+            new Thread(new ThreadStart(GetInfoAsync)).Start();
+            while (finish == false) { DoEvent(); }
+            return serverinfo;
+        }
+        /// <summary>
+        /// 获取服务器信息
+        /// </summary>
+        /// <returns>服务器信息</returns>
+        public ServerInfo Do()
+        {
+            return GetInfo();
+        }
+        public void GetInfoAsync()
+        {
+            finish = false;
+            serverinfo = GetInfo();
+            finish = true;
+        }
+        public ServerInfo GetInfo()
+        {
+            using (Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
+            {
+                try
+                {
+                    client.Connect(address, port);
+                    if (client.Connected)
+                    {
+                        client.Send(new byte[] { 0x0f, 0x00, 0x04, 0x09, 0x31, 0x32, 0x37, 0x2e, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x63, 0xdd, 0x01 });
+                        client.Send(new byte[] { 0x01, 0x00 });
+                        byte[] header = new byte[5];
+                        client.Receive(header, header.Length, SocketFlags.None);
+                        byte[] buffer = new byte[1024];
+                        int recover = client.Receive(buffer, buffer.Length, SocketFlags.None);
+                        byte[] data = new byte[recover];
+                        Array.Copy(buffer, data, recover);
+                        string info = Encoding.UTF8.GetString(data);
+                        return JsonMapper.ToObject<ServerInfo>(info);
+                    }
+                    Console.WriteLine("网络连接失败!");
+                    return null;
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine(e.Message);
+                    Console.WriteLine(e.StackTrace);
+                    return null;
+                }
+            }
+        }
+    }
+}