Projektdateien hinzufügen.

LobbyServerDto/BufferRental.cs

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+using System.Collections.Concurrent;
+using System.Drawing;
+
+namespace LobbyServerDto
+{
+    public class BufferRental
+    {
+        private readonly ConcurrentQueue<byte[]> buffers = new ConcurrentQueue<byte[]>();
+        private readonly int size;
+        public BufferRental(int size)
+        {
+            this.size = size;
+        }
+
+        public byte[] Rent()
+        {
+            if (buffers.TryDequeue(out var buffer))
+                return buffer;
+            else
+                return new byte[size];
+        }
+
+        public void Return(byte[] buffer)
+        {
+            buffers.Enqueue(buffer);
+        }
+    }
+}

LobbyServerDto/LobbiesObserve.cs

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+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbiesObserve
+    {
+        public Guid GameId { get; set; }
+    }
+}

LobbyServerDto/LobbiesStopObserve.cs

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+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbiesStopObserve
+    {
+    }
+}

LobbyServerDto/LobbyCreate.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyCreate
+    {
+        public Guid GameId { get; set; }
+        [MaxLength(64)]
+        public string Name { get; set; } = string.Empty;
+        public int GameMode { get; set; }
+        public int PlayerCount { get; set; }
+        public int MaxPlayerCount { get; set; }
+        [MaxLength(26)]
+        public byte[]? PasswordHash { get; set; }
+        [MaxLength(32)]
+        public string? HostIp { get; set; }
+        public int HostPort { get; set; }
+    }
+}

LobbyServerDto/LobbyDelete.cs

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+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyDelete
+    {        
+        public Guid Id { get; set; }
+        public Guid GameId { get; set; }
+    }
+}

LobbyServerDto/LobbyHostInfo.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyHostInfo
+    {
+        public Guid LobbyId { get; set; }
+        [MaxLength(32)]
+        public string? HostIp { get; set; }
+        public int HostPort { get; set; }
+    }
+}

LobbyServerDto/LobbyInfo.cs

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+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyInfo
+    {
+        public Guid Id { get; set; }        
+        public string? Name { get; set; }
+        public int GameMode { get; set; }
+        public int PlayerCount { get; set; }
+        public int MaxPlayerCount { get; set; }
+        public bool PasswordProtected { get; set; }        
+    }
+}

LobbyServerDto/LobbyNatPunchDone.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyNatPunchDone
+    {
+        public Guid LobbyId { get; set; }
+        public int NatPunchId { get; set; }
+    }
+}

LobbyServerDto/LobbyRequestHostInfo.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyRequestHostInfo
+    {
+        public Guid LobbyId { get; set; }
+        [MaxLength(26)]
+        public byte[]? PasswordHash { get; set; }
+    }
+}

LobbyServerDto/LobbyRequestNatPunch.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyRequestNatPunch
+    {
+        public Guid LobbyId { get; set; }
+        [MaxLength(26)]
+        public byte[]? PasswordHash { get; set; }
+
+        public string? ClientIp { get; set; }
+        public int ClientPort { get; set; }
+
+        public int NatPunchId { get; set; }
+    }
+}

LobbyServerDto/LobbyServerDto.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <TargetFramework>net7.0</TargetFramework>
+    <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
+  </PropertyGroup>
+
+
+  <ItemGroup>
+    <ProjectReference Include="..\LobbyServerSourceGenerator\LobbyServerSourceGenerator.csproj" OutputItemType="Analyzer" />
+  </ItemGroup>
+</Project>

LobbyServerDto/LobbyUpdate.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyUpdate
+    {        
+        public string Name { get; set; } = string.Empty;
+        public int GameMode { get; set; }
+        public int PlayerCount { get; set; }
+        public int MaxPlayerCount { get; set; }
+        public byte[]? PasswordHash { get; set; }
+        [MaxLength(32)]
+        public string? HostIp { get; set; }
+        public int HostPort { get; set; }
+    }
+}

LobbyServerDto/LobbyWrongPassword.cs

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+namespace LobbyServerDto
+{
+    [LobbyMessage]
+    public partial class LobbyWrongPassword
+    {
+        public Guid LobbyId { get; set; }
+    }
+}

LobbyServerDto/NatPuncher.cs

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+using System.Net;
+using System.Net.Sockets;
+
+
+namespace LobbyServerDto
+{
+    public class NatPuncher
+    {
+        public static void NatPunch(IPEndPoint localEndpoint, IPEndPoint remoteEndpoint)
+        {
+            try
+            {
+                using Socket socket = new Socket(SocketType.Dgram, ProtocolType.Udp);
+                socket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.ReuseAddress, true);
+                socket.ExclusiveAddressUse = false;
+                socket.Bind(localEndpoint);
+
+                for (int i = 0; i < 16; i++)
+                {
+                    socket.SendTo(new byte[] { }, remoteEndpoint);
+                }
+            }
+            catch
+            {
+                throw;
+            }
+        }
+    }
+}

LobbyServerDto/Properties/launchSettings.json

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+{}

LobbyServerDto/ValidGameGuids.cs

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+
+namespace LobbyServerDto
+{
+    public static class GameGuids
+    {
+        public static Guid NFS = new Guid("0572706f-0fd9-46a9-8ea6-5a31a5363442");
+        public static HashSet<Guid> ValidGuids = new HashSet<Guid>() { NFS };
+    }
+}