Five reviewer-flagged items addressed:
- Fix#1: GameWindow building-loop now reuses TerrainSurface.ComputeOutdoorCellId
instead of re-deriving the row-major cell-index formula. DRY win; no risk
of the two formulas drifting.
- Fix#2: BuildingPhysics.ExactMatch decoder now references
DatReaderWriter.Enums.PortalFlags.ExactMatch instead of magic 0x0001.
- Fix#3: ExactMatch XML doc clarified as "reserved per retail's
CBldPortal::exact_match; not currently consumed by CheckBuildingTransit".
- Fix#4: CheckBuildingTransit docstring now explicitly documents the
retail divergence — retail's sphere_intersects_cell (radius-aware) vs.
our PointInsideCellBsp (radius-less). The sphereRadius parameter is
reserved for the future sphere_intersects_cell port. Practical effect
noted: entry fires ~sphereRadius (~0.48m) deeper than retail.
- Fix#5: Test method `SphereInsideBuildingPortalDestination_AddsInteriorCell`
renamed to `BuildingPortalWithUnloadedCellBSP_NoCandidateAdded` — the
test asserts Empty(candidates), not that the cell is added. Comment
updated.
Spec: docs/superpowers/specs/2026-05-19-indoor-portal-cell-tracking-design.md
Plan: docs/superpowers/plans/2026-05-19-indoor-portal-cell-tracking.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
702b30a63e