Init

2026-03-25 13:41:15 +08:00
commit aeca7a346c
131 changed files with 12998 additions and 0 deletions
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+using System;
+using System.Net;
+using System.Threading.Tasks;
+using Google.Protobuf;
+using Network.Defines;
+
+namespace Network.NetworkApplication
+{
+    public class DelegateMessageHandler : IMessageHandler
+    {
+        private readonly Func<byte[], IPEndPoint, Task> handler;
+
+        public DelegateMessageHandler(Func<byte[], IPEndPoint, Task> handler)
+        {
+            this.handler = handler;
+        }
+
+        public DelegateMessageHandler(Action<byte[], IPEndPoint> handler)
+        {
+            this.handler = (msg, sender) =>
+            {
+                handler(msg, sender);
+                return Task.CompletedTask;
+            };
+        }
+
+        public Task HandleAsync(byte[] message, IPEndPoint sender)
+        {
+            return handler(message, sender);
+        }
+    }
+}
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@@ -0,0 +1,10 @@
+using System.Net;
+using System.Threading.Tasks;
+
+namespace Network.NetworkApplication
+{
+    public interface IMessageHandler
+    {
+        Task HandleAsync(byte[] message, IPEndPoint sender);
+    }
+}
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@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
+using Google.Protobuf;
+using Network.Defines;
+using Network.NetworkTransport;
+
+namespace Network.NetworkApplication
+{
+    public class MessageManager
+    {
+        private readonly ITransport transport;
+
+        private readonly Dictionary<MessageType, Func<byte[], IPEndPoint, Task>> handlers =
+            new Dictionary<MessageType, Func<byte[], IPEndPoint, Task>>();
+
+        public MessageManager(ITransport transport)
+        {
+            this.transport = transport;
+            this.transport.OnReceive += OnTransportReceiveAsync;
+        }
+
+        public void RegisterHandler(MessageType type, IMessageHandler handler)
+        {
+            handlers[type] = async (payload, sender) => { await handler.HandleAsync(payload, sender); };
+
+            Console.WriteLine($"[MessageManager] 注册处理器：{type}");
+        }
+
+        public void RegisterHandler(MessageType type, Func<byte[], IPEndPoint, Task> handler)
+        {
+            var han = new DelegateMessageHandler(handler);
+            RegisterHandler(type, new DelegateMessageHandler(handler));
+        }
+
+        public void RegisterHandler(MessageType type, Action<byte[], IPEndPoint> handler)
+        {
+            var han = new DelegateMessageHandler((msg, sender) => { handler(msg, sender); });
+            RegisterHandler(type, new DelegateMessageHandler((msg, sender) =>
+            {
+                handler(msg, sender);
+                return Task.CompletedTask;
+            }));
+        }
+
+        public void SendMessage<T>(T message, MessageType type, IPEndPoint target = null) where T : IMessage
+        {
+            var envelope = new Envelope()
+            {
+                Type = (int)type,
+                Payload = message.ToByteString()
+            };
+
+            if (target != null)
+            {
+                transport.SendTo(envelope.ToByteArray(), target);
+            }
+            else
+            {
+                transport.Send(envelope.ToByteArray());
+            }
+
+            Console.WriteLine($"[MessageManager] 发送消息：{type} -> {target?.ToString() ?? "default"}");
+        }
+
+        public void BroadcastMessage<T>(T message, MessageType type) where T : IMessage
+        {
+            Console.WriteLine($"[MessageManager] 广播消息：{type}");
+            var envelope = new Envelope()
+            {
+                Type = (int)type,
+                Payload = message.ToByteString()
+            };
+            transport.SendToAll(envelope.ToByteArray());
+        }
+
+        private async void OnTransportReceiveAsync(byte[] data, IPEndPoint sender)
+        {
+            try
+            {
+                var envelope = Envelope.Parser.ParseFrom(data);
+                var type = (MessageType)envelope.Type;
+                Console.WriteLine($"[MessageManager] 收到消息：{type} 来自 {sender}");
+
+                if (handlers.TryGetValue(type, out var handler))
+                {
+                    await handler(envelope.Payload.ToByteArray(), sender);
+                }
+                else
+                {
+                    Console.WriteLine($"[MessageManager] 警告：未注册的消息类型 {type}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[MessageManager] 消息处理错误：{ex.Message}");
+            }
+        }
+    }
+}
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