0.1.3 packaging and setup fixes from what 0.1.x actually exposed. - New Tools/ue_common.py: make_writable() clears the read-only bit an LFS .umap checks out with (save_map() otherwise returns False silently and the staged actor is lost) and require_saved() makes that failure visible. ue_hero_facade_import and ue_import_north_buildings now call it; the map builders already did. Verified from a forced 0o444 map: chmod logged, save_map True, exit 0. - Docs/build.md: pipeline table now lists the seven site FBXs plus frontage, north, hero and map steps and the shared FBX preset; packaging archive corrected to Builds/GigLineQA; packaged-log location and -qaselftest usage documented; new 'Traps that cost real time in 0.1.x' table (read-only save, hero --out is the FBX, MPFB add-on path, shot actor quitting under QA, null-RHI trace trap). - Docs/setup.md: fresh-checkout build marked verified 2026-11-08 and the blocker closed; new optional-keys section for OPENROUTER_API_KEY and MAPBOX_ACCESS_TOKEN (gitignored .env, not needed by build/tests/release). - Docs/Architecture 07 + architecture.md: build-output path corrected, marked outside the repository. - 5 new tests for ue_common (54 total).
Game
The Unreal project lives at Game/GigLine/GigLine.uproject once created. Nothing here yet.
What gets committed
Config/— engine and project settings, including the quality presets used for release checksSource/— C++ modulesContent/—0.1.0map, materials, meshes; LFS-trackedGigLine.uproject
What does not
Binaries/, Intermediate/, Saved/, DerivedDataCache/ — all generated. .gitignore covers them; do not add exceptions.
Engine
Installed outside the repository. Its path and exact version are recorded in ../Docs/toolchain.md. Nothing in this directory may assume a machine-specific engine path; the documented build procedure is ../Docs/build.md.