commit e8dcb21a3ea7b2bf620d5a86c1610f6c4f6b462d Author: CortexCore <2630229280@qq.com> Date: Sat Jul 5 17:19:53 2025 +0800 1 diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..4b3c87f --- /dev/null +++ b/.gitattributes @@ -0,0 +1,19 @@ +# Git - gitattributes Documentation +# https://git-scm.com/docs/gitattributes + + + +# 禁用所有文件的换行符自动转换 +* -text + + + +# 机器生成的文件 +# Unity *.meta 所有平台下换行符均为 LF +*.meta text eol=lf + + + +# 人类编写的文件 +# C# 代码 +*.cs text eol=lf diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6ceaa14 --- /dev/null +++ b/.gitignore @@ -0,0 +1,575 @@ +# ---> Unity +# This .gitignore file should be placed at the root of your Unity project directory +# +# Get latest from https://github.com/github/gitignore/blob/main/Unity.gitignore +# +/[Ll]ibrary/ +/[Tt]emp/ +/[Oo]bj/ +/[Bb]uild/ +/[Bb]uilds/ +/[Ll]ogs/ +/[Uu]ser[Ss]ettings/ + +# MemoryCaptures can get excessive in size. +# They also could contain extremely sensitive data +/[Mm]emoryCaptures/ + +# Recordings can get excessive in size +/[Rr]ecordings/ + +# Uncomment this line if you wish to ignore the asset store tools plugin +# /[Aa]ssets/AssetStoreTools* + +# Autogenerated Jetbrains Rider plugin +/[Aa]ssets/Plugins/Editor/JetBrains* + +# Visual Studio cache directory +.vs/ + +# Gradle cache directory +.gradle/ + +# Autogenerated VS/MD/Consulo solution and project files +ExportedObj/ +.consulo/ +*.csproj +*.unityproj +*.sln +*.suo +*.tmp +*.user +*.userprefs +*.pidb +*.booproj +*.svd +*.pdb +*.mdb +*.opendb +*.VC.db + +# Unity3D generated meta files +*.pidb.meta +*.pdb.meta +*.mdb.meta + +# Unity3D generated file on crash reports +sysinfo.txt + +# Builds +*.apk +*.aab +*.unitypackage +*.app + +# Crashlytics generated file +crashlytics-build.properties + +# Packed Addressables +/[Aa]ssets/[Aa]ddressable[Aa]ssets[Dd]ata/*/*.bin* + +# Temporary auto-generated Android Assets +/[Aa]ssets/[Ss]treamingAssets/aa.meta +/[Aa]ssets/[Ss]treamingAssets/aa/* + +# ---> JetBrains +# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider +# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 + +# User-specific stuff +.idea/**/workspace.xml +.idea/**/tasks.xml +.idea/**/usage.statistics.xml +.idea/**/dictionaries +.idea/**/shelf + +# AWS User-specific +.idea/**/aws.xml + +# Generated files +.idea/**/contentModel.xml + +# Sensitive or high-churn files +.idea/**/dataSources/ +.idea/**/dataSources.ids +.idea/**/dataSources.local.xml +.idea/**/sqlDataSources.xml +.idea/**/dynamic.xml +.idea/**/uiDesigner.xml +.idea/**/dbnavigator.xml + +# Gradle +.idea/**/gradle.xml +.idea/**/libraries + +# Gradle and Maven with auto-import +# When using Gradle or Maven with auto-import, you should exclude module files, +# since they will be recreated, and may cause churn. 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+using System.Globalization; +using System.Text; +using BITKit; +using BITKit.Mod; +using BITKit.Net; +using MemoryPack; +using Microsoft.Extensions.DependencyInjection; +using Microsoft.Extensions.Logging; +using Net.BITKit.Teleport; + +await BITAppForNet.InitializeAsync("Net.BITKit.Teleport"); + +var isClient = Environment.GetCommandLineArgs().Contains("client", StringComparer.CurrentCultureIgnoreCase); + +var serviceCollection = new ServiceCollection(); + +serviceCollection.AddLogging(x => +{ + x.AddConsole(); + Console.OutputEncoding=Encoding.UTF8; +}); + +serviceCollection.AddTransient(); +serviceCollection.AddSingleton(); +serviceCollection.AddSingleton(); + +if (isClient) +{ + serviceCollection.AddSingleton(x => x.GetRequiredService()); + + serviceCollection.AddRemoteInterface(); + +} +else +{ + serviceCollection.AddSingleton(x => x.GetRequiredService()); + + serviceCollection.AddSingleton(); +} + + +var serviceProvider = serviceCollection.BuildServiceProvider(); + +var logger = serviceProvider.GetRequiredService>(); + + + +if (isClient) +{ + var client = serviceProvider.GetRequiredService(); + + Tick(client); + + if (await client.Connect() is false) + { + throw new Exception("Failed to connect to server."); + } + + var rpc = serviceProvider.GetRequiredService(); + + for (int i = 1; i <= 3; i++) + { + //rpc.Func(i.ToString()); + logger.LogInformation("Rpc:\t" + await rpc.FuncAsync(i.ToString())); + } + + logger.LogInformation("客户端链接完成，按任意键开始Rpc测试"); + + var isPressed=false; + + Console.CancelKeyPress += (sender, args) => + { + isPressed = true; + args.Cancel = true; // Prevent the process from terminating + }; + + while (true) + { + if (isPressed) + { + using var stopWatcher = new StopWatcher(logger,"Rpc测试"); + + logger.LogInformation("Rpc:\t" + await rpc.FuncAsync(DateTime.Now.ToString(CultureInfo.InvariantCulture))); + isPressed = false; + } + + await Task.Delay(100); + } +} +else +{ + var server = serviceProvider.GetRequiredService(); + + Tick(server); + + server.StartServer(); + + var count = 0; + + while (true) + { + await Task.Delay(1000); + + foreach (var id in server.Connections.Keys) + { + server.SendMessageToClient(id,$"Tick:{++count} from server!"); + } + } + +} + +while (true) +{ + await Task.Delay(300); +} + +async void Tick(INetProvider netProvider) +{ + while (true) + { + netProvider.Tick(); + + await Task.Delay(30); + } +} \ No newline at end of file diff --git a/Src/ENetClient.cs b/Src/ENetClient.cs new file mode 100644 index 0000000..61c8cc9 --- /dev/null +++ b/Src/ENetClient.cs @@ -0,0 +1,252 @@ +using System; +using System.Threading; +using System.Threading.Tasks; +using ENet; +using BITKit; +using BITKit.Net; +using Cysharp.Threading.Tasks; +using Microsoft.Extensions.Logging; +using Net.BITKit.Teleport; + +public class ENetClient : IDisposable, INetClient,INetProvider +{ + + private readonly NetProviderService _netProviderService; + private readonly IServiceProvider _serviceProvider; + private readonly ILogger _logger; + + // ========== 事件 ========== + public event Action? OnStartConnect; + public event Action? OnConnected; + public event Action? OnDisconnected; + public event Action? OnConnectedFailed; + public event Action? OnData; + + // ========== 属性 ========== + public bool IsConnected => _isConnected.Allow && _peer is { IsSet: true }; + public bool IsConnection => _isConnection.Allow; + public bool ManualTick { get; set; } + public int Id { get; private set; } + public int Ping { get; private set; } + + // ========== 字段 ========== + private Host _client; + private Peer _peer; + private readonly ValidHandle _manualConnect = new(); + private readonly ValidHandle _isConnected = new(); + + private readonly ValidHandle _manualConnected = new(); + + private readonly ValidHandle _isConnection = new(); + + // ========== 构造 ========== + public ENetClient(ILogger logger, IServiceProvider serviceProvider, NetProviderService netProviderService) + { + _logger = logger; + _serviceProvider = serviceProvider; + _netProviderService = netProviderService; + ENet.Library.Initialize(); + + _isConnected.AddListener(connected => + { + if (connected) + OnConnected?.Invoke(); + else + OnConnectedFailed?.Invoke(); + }); + } + + // ========== 主动连接 ========== + public async UniTask Connect(string address = "127.0.0.1", ushort port = 27014) + { + if (IsConnected) return true; + + await _isConnection; + + using var connecting = _isConnection.GetHandle(); + + + _manualConnect.AddElement(0); + _client = new Host(); + + var eNetAddress = new Address(); + eNetAddress.SetHost(address); + eNetAddress.Port = port; + + _client.Create(); + _peer = _client.Connect(eNetAddress); + + await Task.Delay(100); + + for (var i = 0; i < 3; i++) + { + if (!_manualConnect.Allow) + return false; + + if (_isConnected) + break; + + _client.Flush(); + + await Task.Delay(300); + } + + + if (!_isConnected) return false; + + _manualConnected.AddElement(0); + return true; + + + } + + // ========== 主动断开 ========== + public void Disconnect() + { + _manualConnect.RemoveElement(0); + } + + // ========== 主动轮询网络事件 ========== + public int RpcCount { get; set; } + public uint TickRate { get; set; } + + public void Tick() + { + _netProviderService.Tick(); + + if(_client is null )return; + + _client.Flush(); + + { + var packet = (Packet)default; + + packet.Create(NetProviderService.Heartbeat, PacketFlags.Reliable); + + _peer.Send(0, ref packet); + + packet.Dispose(); + } + + while (_client.CheckEvents(out var netEvent) > 0 || _client.Service(0, out netEvent) > 0) + { + Id = (int)(netEvent.Peer.ID - ENetServer.Offset); + + switch (netEvent.Type) + { + case EventType.None: + break; + + case EventType.Connect: + // 假设你已经连接成功并拿到 peer + netEvent.Peer.Timeout(3, 1000, 2000); + + _isConnected.AddElement(0); + _logger.LogInformation("✅ Client connected to server."); + break; + + case EventType.Disconnect: + _isConnected.RemoveElement(0); + _logger.LogInformation("❌ Client disconnected from server."); + OnDisconnected?.Invoke(); + break; + + case EventType.Timeout: + _isConnected.RemoveElement(0); + _logger.LogInformation("⏰ Client connection timeout."); + OnDisconnected?.Invoke(); + break; + + case EventType.Receive: + + + _isConnected.AddElement(0); + var buffer = new byte[netEvent.Packet.Length]; + netEvent.Packet.CopyTo(buffer); + + + OnData?.Invoke(buffer, netEvent.ChannelID); + + try + { + _netProviderService.OnData(Id, buffer); + } + catch (Exception e) + { + _logger.LogCritical(e, e.Message); + } + + break; + } + + netEvent.Packet.Dispose(); + } + } + + public void HandShake() + { + throw new NotImplementedException(); + } + + public T GetRemoteInterface() => _netProviderService.GetRemoteInterface(); + + public void Invoke(int id, byte[] bytes) + { + if (IsConnected is false) + { + throw new NetOfflineException(); + } + + var packet = default(Packet); + packet.Create(bytes); + _peer.Send(0,ref packet); + + packet.Dispose(); + } + + public async UniTask InvokeAsync(int id, byte[] bytes) + { + var rpcCount = RpcCount; + + Invoke(id,bytes); + + var task = _netProviderService.TaskCompletionSources[rpcCount] = new UniTaskCompletionSource(); + + using var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(3)); + + try + { + bytes = await task.Task.AttachExternalCancellation(timeout.Token); + + return bytes; + } + finally + { +#if UNITY_5_3_OR_NEWER + await UniTask.SwitchToMainThread(); +#endif + } + } + + + // ========== 占位方法 ========== + public void SendServerMessage(string message) + { + throw new NotImplementedException(); + } + + // ========== 释放 ========== + public void Dispose() + { + try + { + _client?.Flush(); + _client?.Dispose(); + } + catch (InvalidOperationException) + { + + } + + } +} diff --git a/Src/ENetCommon.cs b/Src/ENetCommon.cs new file mode 100644 index 0000000..931f5bd --- /dev/null +++ b/Src/ENetCommon.cs @@ -0,0 +1,10 @@ +using System; +using BITKit; + +namespace Net.BITKit.Teleport +{ + public class ENetCommon + { + public static readonly byte[] Heartbeat = {(byte)NetCommandType.Heartbeat}; + } +} \ No newline at end of file diff --git a/Src/ENetServer.cs b/Src/ENetServer.cs new file mode 100644 index 0000000..2d1918c --- /dev/null +++ b/Src/ENetServer.cs @@ -0,0 +1,257 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Net; +using System.Threading; +using BITKit; +using Cysharp.Threading.Tasks; +using ENet; +using Microsoft.Extensions.Logging; + +namespace Net.BITKit.Teleport +{ + + + public class ENetServer : IDisposable, INetServer, INetProvider + { + public const uint Offset = 2147483648; + + private readonly NetProviderService _netProviderService; + private readonly IServiceProvider _serviceProvider; + private readonly ILogger _logger; + + // ========== 事件 ========== + public event Action? OnClientConnected; + public event Action? OnClientDisconnected; + public event Action? OnStartServer; + public event Action? OnStopServer; + public event Action? OnData; + + private readonly Dictionary> _packetQueue = new(); + private readonly Dictionary _packetLossInterval = new(); + + // ========== 属性 ========== + public bool IsRunningServer => _server is { IsSet: true }; + + public bool ManualTick + { + get => throw new NotImplementedException(); + set => throw new NotImplementedException(); + } + + public IDictionary Connections { get; } = new Dictionary(); + + // ========== 字段 ========== + private Host? _server; + + // ========== 启动/关闭 ========== + + public ENetServer(ILogger logger, IServiceProvider serviceProvider, + NetProviderService netProviderService) + { + _logger = logger; + _serviceProvider = serviceProvider; + _netProviderService = netProviderService; + ENet.Library.Initialize(); + } + + public void StartServer(ushort port = 27014) + { + if (_server is not null) return; + + _server = new Host(); + var address = new Address { Port = port }; + + _server.Create(address, 64); + OnStartServer?.Invoke(); + _logger.LogInformation($"✅ Server started on port {port}"); + } + + public void StopServer(bool dispose = false) + { + if (_server is null) return; + + _server.Flush(); + _server.Dispose(); + _server = null; + + OnStopServer?.Invoke(); + _logger.LogInformation("🛑 Server stopped."); + } + + public void Dispose() + { + StopServer(); + } + + // ========== 主动轮询 ========== + public int RpcCount { get; set; } + public uint TickRate { get; set; } = 64; + + public void Tick() + { + if (_server is not { IsSet: true }) return; + { + var packet = (Packet)default; + packet.Create(NetProviderService.Heartbeat, PacketFlags.Reliable); + _server.Broadcast(0, ref packet); + + packet.Dispose(); + } + + _netProviderService.Tick(); + + while (_server.CheckEvents(out var netEvent) > 0 || _server.Service(0, out netEvent) > 0) + { + var peerId = (int)(netEvent.Peer.ID - Offset); + + if (_packetQueue.TryGetValue(netEvent.Peer.ID, out var queue)) + { + _packetLossInterval.GetOrCreate(netEvent.Peer.ID).Reset(); + + while (queue.TryDequeue(out var bytes)) + { + var packet = (Packet)default; + + packet.Create(bytes); + + netEvent.Peer.Send(0, ref packet); + + packet.Dispose(); + } + } + + switch (netEvent.Type) + { + case EventType.Connect: + + netEvent.Peer.Timeout(3, 1000, 2000); + + Connections[peerId] = new IPEndPoint(IPAddress.Parse(netEvent.Peer.IP), netEvent.Peer.Port); + _logger.LogInformation( + $"✅ Client connected - ID: {peerId},UID:{netEvent.Peer.ID}, IP: {netEvent.Peer.IP}"); + OnClientConnected?.Invoke(peerId); + + /* + var heartbeatPacket = default(Packet); + heartbeatPacket.Create(ENetCommon.Heartbeat,PacketFlags.Reliable); + + netEvent.Peer.Send(0, ref heartbeatPacket); + heartbeatPacket.Dispose(); + */ + + break; + + case EventType.Disconnect: + Connections.Remove(peerId); + _logger.LogInformation( + $"❌ Client disconnected - ID: {peerId},UID:{netEvent.Peer.ID},IP: {netEvent.Peer.IP}"); + OnClientDisconnected?.Invoke(peerId); + break; + + case EventType.Timeout: + Connections.Remove(peerId); + _logger.LogWarning($"⏰ Client timeout - ID: {peerId}, IP: {netEvent.Peer.IP}"); + OnClientDisconnected?.Invoke(peerId); + break; + + case EventType.Receive: + { + var buffer = new byte[netEvent.Packet.Length]; + netEvent.Packet.CopyTo(buffer); + + OnData?.Invoke(buffer, netEvent.ChannelID); + + if (netEvent.ChannelID is 0) + { + _netProviderService.OnData(peerId, buffer); + } + } + + break; + } + + netEvent.Packet.Dispose(); + } + + foreach (var (id, queue) in _packetQueue) + { + var packetLossInterval = _packetLossInterval.GetOrCreate(id); + if (queue.Count > 0 && packetLossInterval.AllowUpdateWithoutReset) + { + _logger.LogWarning($"{id}丢包x{queue.Count}"); + queue.Clear(); + packetLossInterval.Reset(); + } + } + + _server.Flush(); + } + + public void HandShake() + { + _logger.LogInformation("client called HandShake"); + } + + public T GetRemoteInterface() => _netProviderService.GetRemoteInterface(); + + public void Invoke(int id, byte[] bytes) + { + var uid = (uint)(id + Offset); + + _packetQueue.GetOrCreate(uid).Enqueue(bytes); + } + + + public async UniTask InvokeAsync(int id, byte[] bytes) + { + Invoke(id, bytes); + + var task = _netProviderService.TaskCompletionSources[RpcCount] = new UniTaskCompletionSource(); + + var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(3)); + + return await task.Task.AttachExternalCancellation(timeout.Token); + } + + // ========== 消息发送 ========== + public void SendMessageToClient(int id, string message) + { + using var ms = new MemoryStream(); + using var bw = new BinaryWriter(ms); + + bw.Write((byte)NetCommandType.Message); + bw.Write(message); + + Invoke(id, ms.ToArray()); + } + + public void SendMessageToAll(string message) + { + throw new NotImplementedException(); + } + + // ========== 踢人 ========== + public void KickClient(int id) + { + throw new NotImplementedException(); + } + + public void TestFunc() + { + _logger.LogInformation("TestFunc called"); + } + + public void TestFunc1(bool x) + { + _logger.LogInformation($"TestFunc1 called with parameter: {x}"); + } + + public UniTask TestFuncAsync(bool x) + { + _logger.LogInformation($"TestFuncAsync called with parameter: {x}"); + return UniTask.FromResult(true); + } + + } +} \ No newline at end of file diff --git a/Src/GenClass.cs b/Src/GenClass.cs new file mode 100644 index 0000000..7641778 --- /dev/null +++ b/Src/GenClass.cs @@ -0,0 +1,37 @@ +using Net.BITKit.Teleport; +using System; +using Cysharp.Threading.Tasks; +using System.Collections.Concurrent; +using System.Collections.Generic; +using System.IO; +using BITKit; +using MemoryPack; +public class @IMyRemoteInterfaceGen : IMyRemoteInterface +{ + public INetProvider NetProvider; + public String Func( String name) { using var ms = new MemoryStream(); + using var writer = new BinaryWriter(ms); + writer.Write((byte)NetCommandType.Rpc); + writer.Write(++NetProvider.RpcCount); + writer.Write("Net.BITKit.Teleport.IMyRemoteInterface"); + writer.Write("Func"); + RemoteInterfaceGenerator.Serialize(writer,name); + NetProvider.Invoke(0,ms.ToArray()); + return default; + + } + + public async UniTask FuncAsync( String name) { using var ms = new MemoryStream(); + using var writer = new BinaryWriter(ms); + writer.Write((byte)NetCommandType.Rpc); + writer.Write(++NetProvider.RpcCount); + writer.Write("Net.BITKit.Teleport.IMyRemoteInterface"); + writer.Write("FuncAsync"); + RemoteInterfaceGenerator.Serialize(writer,name); + var bytes =await NetProvider.InvokeAsync(0, ms.ToArray()); + return MemoryPackSerializer.Deserialize(bytes); + return null; + } + + +} \ No newline at end of file diff --git a/Src/MyRemoteInterface.cs b/Src/MyRemoteInterface.cs new file mode 100644 index 0000000..1036615 --- /dev/null +++ b/Src/MyRemoteInterface.cs @@ -0,0 +1,23 @@ +using Cysharp.Threading.Tasks; + +namespace Net.BITKit.Teleport +{ + public interface IMyRemoteInterface + { + public string Func(string name); + public UniTask FuncAsync(string name); + } + + public class MyRemoteInterface : IMyRemoteInterface + { + public string Func(string name) + { + return $"Hello, {name}!"; + } + + public UniTask FuncAsync(string name) + { + return UniTask.FromResult($"Hello, {name}!"); + } + } +} \ No newline at end of file diff --git a/Src/Net.BITKit.ENet.asmdef b/Src/Net.BITKit.ENet.asmdef new file mode 100644 index 0000000..271bf25 --- /dev/null +++ b/Src/Net.BITKit.ENet.asmdef @@ -0,0 +1,17 @@ +{ + "name": "Net.BITKit.ENet", + "rootNamespace": "", + "references": [ + "GUID:14fe60d984bf9f84eac55c6ea033a8f4", + "GUID:f51ebe6a0ceec4240a699833d6309b23" + ], + "includePlatforms": [], + "excludePlatforms": [], + "allowUnsafeCode": false, + "overrideReferences": false, + "precompiledReferences": [], + "autoReferenced": true, + "defineConstraints": [], + "versionDefines": [], + "noEngineReferences": true +} \ No newline at end of file diff --git a/Src/package.json b/Src/package.json new file mode 100644 index 0000000..ad0018b --- /dev/null +++ b/Src/package.json @@ -0,0 +1,10 @@ +{ + "name": "com.bitkit.enet", + "displayName": "ENet-CSharp Support", + "version": "2024.3.31", + "unity": "2022.3", + "description": "ENet-CSharp Support for BITKit", + "keywords": [ "BITKit", "Framework","dotnet",".net","ENet" ], + "license": "MIT", + "dependencies": {} +} \ No newline at end of file