Fr0zkaandClaude Opus 5
cd31dec869
Our guard was one-directional. FullResolutionPathIsAir catches the false POSITIVE -- coarse says joined, reality says walled -- which is the dangerous direction for safety, so we built it first. The opposite error was unguarded: a corridor narrower than SampleStep falls between sample points and vanishes, so connected regions read as separate. That is exactly what a network of narrow vertical shafts would fake at step 4. Refinement sweep, radius held constant for the controls: step 4 / r256 NOT_CONNECTED 57 comp largest .119 458,752 cells step 4 / r192 NOT_CONNECTED 32 comp largest .220 258,048 step 2 / r192 NOT_CONNECTED 27 comp largest .220 2,064,384 step 4 / r128 NOT_CONNECTED 20 comp largest .291 114,688 step 1 / r128 NOT_CONNECTED 11 comp largest .303 7,340,032 Both fixed-radius pairs stayed negative, so neither the step nor the radius explains it. At one-voxel sampling the arrival and departure mouths are still in different air components. VerticalShafts is a live primordial-law violation: a player descends into it and cannot reach its exit. NotConnected is renamed NotConnectedAtThisResolution and documents its own limit at the declaration, so a bare negative can never again be read as proof. CoarseLied names one direction; this names the other. Sweep split into VoxelForge.Generation.StrateConnectivityRefinement so the fast test stays fast. 4.4 s. The MaxCells refusal path was exercised and still refuses. Build clean, 19 succeeded / 0 warnings / 0 failed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Bp7FxoQcSoiuhxjuLr6aBM