acdream/tests
Erik b49ed904c3 feat(phys): A6.P4 slice 1 — portal-reachable cellSet includes outdoor cells
Closes #99 (run-through doors regression from b3ce505).

The b3ce505 stopgap for #98 gates the outdoor 24m radial sweep on indoor
primary cells. Combined with ShadowObjectRegistry.GetNearbyObjects'
"skip outdoor ids" filter on the cellScope-pass loop, this meant doors
registered at outdoor cells (default cellScope=0u for server-spawned
entities at GameWindow.cs:3139) were invisible to spheres on the indoor
side of a doorway threshold — walk-through.

Pre-flight reads found that CellTransit.FindCellSet already adds
outdoor cells to its candidate set when the sphere straddles an
OtherCellId=0xFFFF exit portal (via AddAllOutsideCells triggered by
exitOutside=true inside the indoor-seed BFS). The fix is to stop
filtering those outdoor ids out before iterating, and rename the param
to portalReachableCells to reflect what the set actually contains.

- Q1: Indoor EnvCell.VisibleCellIds is indoor-only in all 16 cottage
  fixtures (low 16 bits ≥ 0x0100). OtherCellId=0xFFFF on portals
  marks "exit to outdoor world" without naming a specific cellId; the
  specific outdoor cell is computed by AddAllOutsideCells from world
  XY when the sphere straddles the exit portal.
- Q2: GameWindow.cs:3139 ShadowObjects.Register for server-spawned
  entities passes no cellScope → default 0u → outdoor 24m grid
  registration. UpdatePosition (line 145) does the same on movement.
  Doors are confirmed outdoor-registered.

Slice 1 makes a smaller change than the spec proposed (no new
parameter; just drop the existing filter), because FindCellSet's
existing exit-portal logic already exposes the needed outdoor cells.
The retail-faithful registration-side BuildShadowCellSet refactor and
the b3ce505 gate removal stay scheduled for slices 2-3.

Verification:
- 24/24 ShadowObjectRegistryTests pass (incl. two new slice 1 tests:
  IndoorPrimary_OutdoorCellInPortalSet_DoorReturned closes #99;
  IndoorPrimary_IndoorOnlyPortalSet_OutdoorRadialStillSkipped
  regression-pins #98)
- 11/11 CellarUpTrajectoryReplayTests pass (LiveCompare_FirstCap_
  FixClosesCottageFloorCap stays green)
- dotnet build AcDream.slnx: 0 errors, 0 warnings
- Pre-existing 6-8 static-state-leakage failures in serial physics
  suite verified unchanged by stash+retest baseline check

Visual verification pending: walk Holtburg cottage doorway from both
sides; door blocks both directions; cellar still climbable.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 08:10:32 +02:00
..
AcDream.App.Tests fix(camera): retail-faithful jump-tracking via contact-plane projection 2026-05-19 09:32:50 +02:00
AcDream.Core.Net.Tests fix(retail): rotation rate, useability gate, retail toast strings 2026-05-16 12:17:54 +02:00
AcDream.Core.Tests feat(phys): A6.P4 slice 1 — portal-reachable cellSet includes outdoor cells 2026-05-24 08:10:32 +02:00
AcDream.Core.Tests.Fixtures.HelloPlugin feat(core): add PluginLoader with collectible ALC 2026-04-10 09:51:16 +02:00
AcDream.UI.Abstractions.Tests feat(physics): Cluster A — indoor BSP collision probe 2026-05-19 14:24:07 +02:00