Moongate.Network.Packets 0.19.0

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Moongate.Network.Packets --version 0.19.0
                    


                    

                
NuGet\Install-Package Moongate.Network.Packets -Version 0.19.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Moongate.Network.Packets" Version="0.19.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Moongate.Network.Packets" Version="0.19.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Moongate.Network.Packets" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Moongate.Network.Packets --version 0.19.0
                    


                    

                
#r "nuget: Moongate.Network.Packets, 0.19.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Moongate.Network.Packets@0.19.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Moongate.Network.Packets&version=0.19.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Moongate.Network.Packets&version=0.19.0
                    


                            Install as a Cake Tool

Moongate.Network.Packets

Ultima Online packet definitions, span-based serialization, and packet registration for Moongate.

Installation

Requires .NET 10. Use the package version available in your configured NuGet feed.

dotnet add package Moongate.Network.Packets

Features

  • An initial packet set targeting ClassicUO 7.x, including login, control, ping, and supported-feature messages.
  • A packet registry using packet metadata for registration and opcode lookup.
  • Span-based readers and writers for packet serialization.
  • Encoding and decoding APIs that can be tested independently of a TCP server.

Example

Register the ping packet, freeze the registry, and decode an encoded frame:

using Moongate.Network.Packets.General;
using Moongate.Network.Packets.Registry;
using Moongate.Network.Packets.Serialization;

var registry = new PacketRegistry();
registry.RegisterIncoming<PingPacket>();
registry.Freeze();

var bytes = PacketCodec.Encode(new PingPacket(42));

if (!registry.TryDecode(bytes, out var packet, out var opCode)
    || packet is not PingPacket ping)
{
    throw new InvalidOperationException($"Could not decode opcode {opCode:X2}.");
}

Console.WriteLine($"{opCode:X2}:{ping.Sequence}");

See Packets and handlers for the complete built-in opcode table, a custom packet, byte-level tests and host integration.

Dependencies and scope

This package depends on Moongate.Core. It does not require Moongate.Network to encode or decode packets.

The packet set is a subset of the UO protocol. Decoding expects a complete packet frame; buffering and framing a TCP stream belong to the transport integration. Packet handlers and game-loop dispatch belong to the server integration.

License and source

Licensed under AGPL-3.0-or-later. See the source repository and license.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Moongate.Network.Packets:

Package Downloads
Moongate.Server.Core

Plugin-facing server contracts, events, registries, and dependency injection extensions for Moongate.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.19.0 0 10/16/2026
0.18.0 1 10/16/2026
0.17.0 111 10/14/2026
0.16.0 104 10/9/2026
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