refactor: #100 — remove hiddenTerrainCells / BuildingTerrainCells plumbing

Retired in favour of Task 1's retail-faithful terrain shader Z nudge.
Pure removal — ~50 LOC of dead surface area across:

  - src/AcDream.Core/Terrain/LandblockMesh.cs (drop parameter +
    cell-collapse block)
  - src/AcDream.Core/World/LoadedLandblock.cs (drop field)
  - src/AcDream.Core/World/LandblockLoader.cs (drop method + call)
  - src/AcDream.App/Rendering/GameWindow.cs (3 sites)
  - src/AcDream.App/Streaming/GpuWorldState.cs (6 ctor sites)
  - src/AcDream.App/Streaming/LandblockStreamer.cs (1 ctor site)
  - tests/AcDream.Core.Tests/World/LandblockLoaderTests.cs (drop test)
  - tests/AcDream.Core.Tests/Terrain/LandblockMeshTests.cs (drop test)

No retail anchor — the deleted mechanism never had one; this commit
rolls our code back to the actual retail behaviour established in
the prior commit's shader nudge.

ISSUES.md #100 moved to Recently closed.

Cross-ref:
  docs/research/2026-05-25-issue-100-terrain-cutout-handoff.md
  docs/superpowers/plans/2026-05-25-issue-100-terrain-cutout.md

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erik 2026-05-25 21:34:06 +02:00
parent f48c74aa8b
commit a64e6f20da
9 changed files with 52 additions and 165 deletions

View file

@ -231,8 +231,7 @@ public sealed class LandblockStreamer : IDisposable
lb = new LoadedLandblock(
lb.LandblockId,
lb.Heightmap,
System.Array.Empty<AcDream.Core.World.WorldEntity>(),
lb.BuildingTerrainCells);
System.Array.Empty<AcDream.Core.World.WorldEntity>());
}
_outbox.Writer.TryWrite(new LandblockStreamResult.Loaded(
load.LandblockId, tier, lb, mesh));