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zwitschi b84d47ec18 test(profile): the road is a flat slab at 366 while the sidewalks slope

Added a -profile probe: one downward trace every 20 m along the street at the player's Y, naming
the surface each time. It settles the question the bounding boxes could not:

  x=-14336..-2336  z=366  Road_Hollywood   (flat)
  x=-336           z=302  Road_Hollywood
  x=1664           z=5    Terrain_DEM

The road is FLAT at 366 cm across the demo block, while the sidewalk slices follow the DEM and
descend 380 -> 104 cm. So the ~2 m gap is not an import artefact and not a collision problem: the
road itself does not follow the elevation the sidewalks follow.

That also explains why every sidewalk fix failed - the surface the player stands on is this flat
road, and the sloped sidewalk is metres below it.

Next: how rows is built in Art/blender/street/street_mesh.py. The road and the sidewalk read the same
dem_z(x, y), so a flat road means the sampler returns the same value for every row.

2026-11-09 18:22:52 +01:00

GigLine

test(profile): the road is a flat slab at 366 while the sidewalks slope

2026-11-09 18:22:52 +01:00

README.md

chore: scaffold repository and record 0.1.0 setup state

2026-11-06 21:20:57 +01:00

README.md

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 checks
Source/ — C++ modules
Content/ — 0.1.0 map, materials, meshes; LFS-tracked
GigLine.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.