og-simulation-ue

UE plugin shell wrapping og-simulation.

This repo contains only the Unreal Engine integration layer (.uplugin, Build.cs, a GLM module stub). The pure C++ simulation source lives in extern/og-simulation/ via submodule. No source is duplicated — UBT compiles it from the extern path via ConditionalAddModuleDirectory.

Position in the og-framework graph

og-simulation  (pure source submoduled at extern/og-simulation/)
    ↓ wrapped by
og-simulation-ue  (this repo — UE plugin shell)
    ↓ consumed as Plugins/OGSimulation/ by
og-brawler-unreal

Related repos

Repo	Role
og-simulation	Pure C++ source submoduled here
og-brawler-unreal	UE project that consumes this plugin
og-brawler-ue	Sibling plugin shell for the brawler layer

Quickstart

This plugin is consumed by og-brawler-unreal as a submodule at Plugins/OGSimulation/. For the full project setup see that repo.

To use this plugin in your own UE project:

git submodule add https://github.com/og-framework/og-simulation-ue.git Plugins/OGSimulation
git submodule update --init --recursive Plugins/OGSimulation

Then open your .uproject — UBT will discover OGSimulation.uplugin and compile the plugin.

The plugin exposes two UE modules:

• OGSimulation — the deterministic simulation core (source from extern/og-simulation/OGSimulation/)
• glm — the vendored GLM math library (header-only, from extern/og-simulation/Source/glm/)

Layout

OGSimulation.uplugin       Plugin descriptor
Source/OGSimulation/       UE module stub + Build.cs
Source/glm/                UE module stub for GLM (header-only)
extern/og-simulation/      Submodule — pure simulation source

Canonical workflow

See og-brawler-unreal/docs/cross-repo-dev-loop.md for the multi-repo development workflow.

License and contributing

MPL-2.0. Inbound = outbound.

See CONTRIBUTING.md for the decision tree on where to make your change.