Fr0zka
87a0b996ec
The widened sampler worked: 39 of 40 tiles now land clear of the (0,0) spine.
The verdict did not move -- rooms still hit 40 of 40. By my own pre-registered
rule that means the room-lattice model was wrong, and it was, for a reason the
report had been printing at me for three runs: "= 7.6 x RoomSpacing 42".
RoomSpacing is 42 here, not the 80 I did the arithmetic with. I read the
UPROPERTY default out of the header instead of the fixture that overrides it.
Fifth premise this refactor that reversed on being checked, and the plainest:
the number was on screen.
EnableTunnelFeatures densifies on purpose -- RoomSpacing 80 -> 42, RoomDensity
0.35 -> 0.85 -- because at the defaults only 1.1% of samples were in open cave
and the equivalence compared solid rock to solid rock. That densification is what
makes check 1 mean anything, and it is exactly antagonistic to provability:
room cull radius = max(R*1.5, R*HeightRatio) + 3*SDFBlendRadius
= 1.5R + 12 for R in [10,30] => 27..57, mean ~42
lattice spacing = 42 at 85% occupancy
The mean cull radius equals the lattice spacing, so cull spheres cover that world
~3.6x over and NO box can be outside all of them. "6.3 of 8.3 rooms reach" is not
a loose test, it is a saturated world. No sampler change and no tunnel tightening
can move it -- which is why widening the sampler correctly changed nothing.
So 0 proved on this fixture is the RIGHT answer, and informative: the prize
shrinks to nothing as caves saturate. It is simply not an answer about
production.
Check 4 is now a lambda run twice -- parameterised rather than copy-pasted,
because two copies of the criterion would drift and the second would lie:
[dense fixture] as before, expected to stay ~0 and now documented as correct;
[production defaults] the same 40 tiles against RoomSpacing 80 / RoomDensity
0.35, the real UVoxelStrateDefinition defaults. Both brute-forced voxel by voxel.
Not "widen it until it passes": the dense run stays in the report, must stay ~0,
and a false verdict in either still fails. The two stacks deliberately share
FRoomGraphSource's thread_local caches, so this run and check 3 now watch each
other through the params fingerprint in the key.
Unbuilt.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>