GodotECSArchetype ECS for Godot 4

Simulate and render tens of thousands of entities in pure C# — bulk MultiMesh rendering, arcade physics, deterministic fixed timestep.

Archetype core

Dense chunk storage, All/Any/None queries, ECB with deterministic playback, parallel-per-chunk jobs.

One MultiMesh per group for 2D and 3D, frustum culling, distance LOD, per-instance shader data.

Pure-C# broadphase + narrowphase on a hash grid, contacts, damage pipeline, Jolt bridge.

Authoring bake, batched signals, positional audio, nav bridge, GDScript facade, editor dock.