LoomECS 0.1.2

.NET Standard 2.1

dotnet add package LoomECS --version 0.1.2

NuGet\Install-Package LoomECS -Version 0.1.2

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="LoomECS" Version="0.1.2" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="LoomECS" Version="0.1.2" />
                    

                            Directory.Packages.props

<PackageReference Include="LoomECS" />
                    

                            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 LoomECS --version 0.1.2

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: LoomECS, 0.1.2"

#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 LoomECS@0.1.2

#: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=LoomECS&version=0.1.2
                    

                            Install as a Cake Addin

#tool nuget:?package=LoomECS&version=0.1.2
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

LoomECS

A minimal C# ECS that combines archetype storage (cache-friendly dense columns) with opt-in sparse-set components (ISparseComponent) so high-churn tags do not thrash the archetype graph. Also includes shared/interned components, owned system groups, command buffers, events, and a Roslyn accessor source generator. Optional JSON and MemoryPack snapshots live in the separate LoomECS.Serialization package.

Target: netstandard2.1 · License: MIT · Repo: paasso/LoomECS

Install

dotnet add package LoomECS

The package includes the Loom.Generators analyzer. Mark components with [EcsComponent] to get typed accessors:

[EcsComponent] public struct Position { public float X, Y; }

ref Position p = ref world.Get(entity).Position;

Quick start

using Loom;
using Loom.Components;
using Loom.Entities;
using Loom.Queries;
using Loom.Systems;
using Loom.Commands;

var world = new World();
var runtime = new Runtime(world);
var systems = new SystemGroup();
var e = world.Create(new Position { X = 0, Y = 0 }, new Velocity { X = 1, Y = 0 });

world.Query().Each<Position, Velocity>((Entity ent, ref Position p, ref Velocity v) =>
{
    p.X += v.X;
    p.Y += v.Y;
});

runtime.Run(systems);
runtime.EndFrame();

Unity uses the separate UPM package under integrations/Unity/com.loom.ecs (not this NuGet).

Full docs and samples: github.com/paasso/LoomECS.

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. 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.
.NET Core	netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.1 is compatible.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

.NETStandard 2.1
- System.Runtime.CompilerServices.Unsafe (>= 6.0.0)

NuGet packages (1)

Showing the top 1 NuGet packages that depend on LoomECS:

Package	Downloads
LoomECS.Serialization Optional JSON and MemoryPack world snapshots for LoomECS, including component/singleton data migrations and document format migrations.	101

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
0.1.2	143	7/21/2026