The MaxGlobalLights 128->1024 fix (4d25e04d) was live-tested and made
the eviction pops stop — but with the full 366-fixture pool active,
three unported retail lighting semantics dominate the Facility Hub:
(a) lights reach THROUGH solid floors/walls: retail registers lights
per-CELL (insert_light 0x0054d1b0) so the under-room portals'
purple light never touches the corridor above; our flat
sphere-overlap selection has no reach/occlusion notion — rooms
washed magenta (user screenshot).
(b) stationary weenie fixtures ride the DYNAMIC 1/d falloff (~9x
retail's static 1/d3 bake curve at 3m) — the #143 isDynamic
assignment is wrong for ACE-served world fixtures.
(c) an unexplained striped z-fight-like artifact on lit floor regions
(user screenshot; no coincident dat geometry — the coplanar-pair
sweep came back empty; not a striped texture — all corridor
surfaces are plain Base1Image stone).
Reverted to 128. The cap is now documented as a LOAD-BEARING STOPGAP:
it accidentally approximates per-cell reach by keeping the pool local
to the camera. The #176/#177 root cause (cap eviction popping per-cell
light sets) stays CONFIRMED and fully documented; the real fix is the
A7 dungeon-lighting arc: per-cell light registration + the static
fixture curve + the stripe hunt, THEN uncap. The desired-end-state pin
is kept as Skip with the full pointer. Register row AP-85 rewritten to
match reality; ISSUES #176/#177 back to OPEN with the complete
mechanism story.
Suites: Core 2591+3skip / App 719 green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Adversarially-verified review findings 7 and 8:
(7) The DatCollection->IDatReaderWriter adapter existed as THREE
near-identical copies (App-internal original, Bake's copy, Content.
Tests' copy) — a structure where adapter drift is exactly what the
live-vs-pak equivalence suite cannot detect (both sides would only
drift together if they shared one implementation). Now ONE public
AcDream.Content.DatCollectionAdapter next to IDatReaderWriter (GL-free
home established in MP1a), carrying App's FULL behavior including the
[dat-miss] TryGet tripwire log (which now also covers the bake tool
and the equivalence suite) and the caching/locking. All three copies
deleted; WbMeshAdapter (App), BakeRunner (Bake), and
PakEquivalenceTests (Content.Tests) resolve the shared class.
Iteration properties return the REAL dat iterations — the App copy's
hardcoded 0 was a stub nothing read; the unification intentionally
keeps truth (noted in the doc comment). Verified post-move: no
Silk.NET anywhere in Content / Bake / Content.Tests / Bake.Tests
resolved dependency graphs.
(8) Two test gaps closed in PakRoundTripTests: (a) direct on-disk TOC
sortedness — blobs added in DESCENDING key order, then the raw file
bytes parsed (not through the reader) and every TOC entry asserted
strictly ascending; (b) corrupt-blob logging — five repeated reads
through both public paths (TryReadObjectMeshData + ContainsKey) with
stderr captured, asserting exactly ONE [pak-corrupt] line for the
victim key.
Full suite: 4120 tests, 0 failures (Content.Tests 56, Bake.Tests 1,
plus the pre-existing 4 skips).
Adversarially-verified review findings 1 and 10:
(1) The bake pipeline no longer accumulates every decoded ObjectMeshData
in one ConcurrentBag before writing (multi-GB OOM risk on the full
bake), and no longer writes blobs in thread-completion order (which
violated the plan's "bakes must be byte-reproducible run-to-run").
New shape in BakeRunner: build the FULL id list, sort by PakKey, chunk
into 512-id batches; Parallel.ForEach WITHIN each batch; sort each
batch's results by key and AddBlob sequentially; release the batch.
Batches are contiguous key ranges, so the blob region lands in global
key order regardless of thread scheduling, and peak memory is one
batch's output. Side-staged particle-preload meshes drain per batch
into a key-deduped map (first instance wins — per-id extraction output
is deterministic, so instance choice cannot affect bytes) and are
written after all batches, sorted by key, skipping keys already
written.
Program.cs is now a thin arg-parsing shell over the public BakeRunner
so the new dat-gated byte-reproducibility test can drive the REAL
pipeline: tests/AcDream.Bake.Tests (new project, rule 6; registered in
slnx; no Silk.NET in its resolved dependency graph — verified) bakes
the same 9-id mixed fixture twice with DIFFERENT thread counts (8 vs
3 — thread scheduling was the nondeterminism source) and asserts the
two pak files are byte-identical. Ran for real against the dats on
this machine: green.
(10) The isSetup argument for EnvCell extraction now matches at both
call sites (BakeRunner and PakEquivalenceTests both pass false) and is
documented at each: the runtime's own request sites
(WbMeshAdapter.IncrementRefCount / EnsureLoaded) pass isSetup: false
for every MeshRef id including cell-geometry ids. The parameter is
currently dead in MeshExtractor.PrepareMeshData (dispatch is on the
resolved dat type), but two disagreeing call sites were a latent trap.
Header FormatVersion is no longer set by the bake (PakWriter stamps it
per review finding 2, previous commit).
Adversarially-verified review findings 2,3,4,5,6,9:
(2) PakFormat.CurrentFormatVersion=1 constant; PakWriter stamps it
unconditionally (caller header templates can no longer produce a
version-0 pak — the default-0 footgun); PakReader refuses any other
version with a message naming found/expected. Tests: versions 0 and 2
both rejected; writer stamps even when the template omits the field.
(3) Reader robustness, all under the documented corrupt-=-missing
CONTRACT (external-file input — surface loudly once, then behave as
absent; never garbage, never throw from a lookup): (a) per-TOC-entry
bounds validation at open (offset/length outside [header, toc) or
past EOF -> logged once, entry missing, siblings unaffected); (b)
TryReadObjectMeshData catches deserialization failures (malformed
structure behind a matching CRC) -> logged once per entry, false; (c)
structurally unopenable files throw at OPEN with a clear message:
unfinalized header (tocOffset < header size — the placeholder-header
crash signature) and TOC-past-EOF truncation. Tests: corrupt TOC
entry, truncated pak, half-written pak, malformed-blob-behind-valid-
CRC (tamper + CRC recompute) — each verifying sibling blobs still read.
(4) Single-pass read: TryReadObjectMeshData now does ONE ReadArray out
of the map; CRC and deserialization run over the same buffer (was: a
separate VerifyCrc traversal + a second ReadArray + a ToArray copy
inside Serializer.Read). New Serializer.Read(byte[]) overload avoids
the defensive copy. Verdict set stays a ConcurrentDictionary (MP1c
calls this from 4 decode workers). True span-over-mmap zero-copy is
deferred to MP1c profiling per the class doc comment.
(5) PakWriter.Dispose restored to try/finally: Finish() does real I/O
and can throw (disk full) — the stream must ALWAYS close so no file
handle leaks mid-unwind. (Reverts the a5926ebc simplification, which
was wrong about this.) Test: dispose after an AddBlob exception leaves
the file deletable.
(6) CRC-32 known-answer vectors: "123456789" -> 0xCBF43926, empty ->
0x00000000, single zero byte -> 0xD202EF8D. The suite was previously
blind to a self-consistent-but-wrong CRC.
(9) Equality comparator floats switched to bit-equality
(SingleToInt32Bits/DoubleToInt64Bits, incl. Vector2/3 + Matrix4x4
components): for byte-identity round-trip purposes `==` was both too
strict (NaN==NaN false — a surviving NaN payload would wrongly FAIL)
and too lax (-0.0==+0.0 true — a sign-bit flip would wrongly PASS).
Content.Tests: 54/54 green (was 43).
MP1b review finding, verified against EnvCellRenderer.GetEnvCellGeomId:
runtime dedups interior geometry under a 64-bit content hash (bit 33),
not the cell fileId the pak keys by. MP1c maps at the RegisterCell seam
(read pak[cellFileId], register under geomId, dedup post-load as today);
duplicate blob content on disk is v1-acceptable. GeomId-keyed baking is
not viable in format v1 (hash exceeds PakKey's 56 usable bits).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The probe launch discriminated it: the user reproduced the purple floor
flash while [light] (ambient branch) and [pv-input] (portal flood) read
provably healthy — eliminating the last CPU-side theories and exposing
the one channel the probes could not see: per-cell 8-light set
composition.
BuildPointLightSnapshot kept the MaxGlobalLights=128 point lights
nearest THE CAMERA; the Facility Hub registers 366 fixtures, so 238
were evicted per frame by camera distance. SelectForObject (faithfully
camera-independent, and unit-pinned as such) could only choose from the
surviving 128 — an in-range torch of a visible cell that ranked past
the cap dropped out of that cell's 8-set, so per-cell Gouraud lighting
flipped as the chase boom swung the camera:
- #176: the flipping unit is a CELL -> discontinuity lines at exactly
cell-seam granularity; a torch-losing floor drops to dim blue-grey
stone at 0.2 ambient (the perceived purple), camera-angle dependent.
- #177: a stair room whose torches all ranked past the cap rendered at
bare 0.2 ambient (near-black = 'not visible'); approach re-admitted
them ('pops into existence'); the sweeping boundary dropped the
ramp's lights mid-descent ('disappears on the last step'). The
geometry never vanished - its lights did.
Retail's minimize_object_lighting (0x0054d480) has NO global
camera-nearest pool cap (lights register per cell, insert_light
0x0054d1b0). Fix: MaxGlobalLights 128 -> 1024, a non-biting safety
valve (GlobalLightPacker grows to fit; 64 B/light). Register row AP-85.
TDD pin: PointSnapshot_HubScaleLightCount_ObjectSelectionIsCameraInvariant
(RED at 128 with a Hub-scale 401-light layout, GREEN at 1024). The
pre-existing camera-independence pin covered the SELECTOR but not the
SNAPSHOT it selects from - the pop re-entered one stage upstream.
Suites: Core 2588 / App 719 / UI 425 / Net 385 green. Pending user gate.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Self-review finding: Dispose()'s best-effort Finish() call was wrapped
in a try/catch for InvalidOperationException that could never fire —
the surrounding `if (!_finished)` guard already excludes the only
condition under which Finish() throws that exception. Dead defensive
code that LOOKS like it might be swallowing a real failure is exactly
the kind of thing the no-workarounds policy asks to avoid; removed with
a comment explaining why no catch is needed. Behavior unchanged; 43/43
Content.Tests still green.
PakEquivalenceTests runs MeshExtractor LIVE and bakes the SAME fixture
ids to a temp pak, reads it back via PakReader, and deep-compares every
field via the Task 3 ObjectMeshDataEquality comparator. Since the bake
tool and the live client drive the identical MeshExtractor code (MP1a),
this proves the pak ROUND-TRIP preserves what extraction actually
produces on real content — the serializer's job, not a re-verification
of the extraction algorithm itself (the existing Conformance suite owns
that).
Fixture set (>= the plan's minimums): 10 GfxObjs (3 known-tricky ids
reused from Issue119UpNullGfxObjDumpTests - 0x010002B4, 0x010008A8,
0x010014C3 - plus 7 more from dat order), 3 Setups reused from door/
tower conformance fixtures (0x020019FF, 0x020005D8, 0x020003F2), 5
EnvCells walked from the Holtburg landblock 0xA9B40000's
LandBlockInfo.NumCells range (same idiom as
StipplingSurfaceEquivalenceTests).
Skips cleanly when dats are absent via ContentConformanceDats.
ResolveDatDir(), a deliberate small duplicate of
ConformanceDats.ResolveDatDir()'s exact pattern (env var then
Documents/Asheron's Call fallback) since Content.Tests cannot reference
the AcDream.Core.Tests project. ContentTestDatCollectionAdapter is a
third small copy of the IDatReaderWriter dat-access glue (alongside
AcDream.App's internal original and AcDream.Bake's copy) for the same
layering reason (structure rule 6: tests live in the project matching
the layer under test).
Ran for real against the dats on this machine (not just CI-skip path):
1 test, all fixture ids extracted live with zero failures, baked,
read back, and field-for-field identical. Full solution dotnet test:
4106 tests total (43 Content.Tests + 385 Core.Net.Tests + 425
UI.Abstractions.Tests + 722 App.Tests incl. 2 pre-existing skips + 2531
Core.Tests incl. 2 pre-existing skips) — 0 failures.
New offline console tool driving AcDream.Content.MeshExtractor (the SAME
extraction code the live client runs, per MP1a) to produce a versioned
pak file. Arguments: --dat-dir (required), --out (default acdream.pak
next to the dats), --ids/--landblocks (dev filters), --threads (default
Environment.ProcessorCount).
Enumeration mirrors existing idioms rather than inventing new ones:
GfxObj/Setup ids via DatCollection.GetAllIdsOfType<T>() (src/AcDream.Cli/
Program.cs); EnvCell ids by walking dats.Cell.Tree for LandBlockInfo
entries (low 16 bits == 0xFFFE) and then the firstCellId+NumCells range
per landblock (the same idiom as GameWindow.BuildPhysicsDatBundle /
BuildInteriorEntitiesForStreaming). GetAllIdsOfType<T>() does not cover
cell-dat range-based types, hence the manual walk.
BakeDatCollectionAdapter is a from-scratch copy of AcDream.App.Rendering.
Wb.DatCollectionAdapter (which is `internal` to AcDream.App and, more
importantly, referencing AcDream.App would drag Silk.NET/GL into the
bake tool — a hard violation of "no Silk.NET anywhere"). It's plain dat-
access glue, not an AC-specific algorithm, so a small duplicate is the
right call over inventing a shared-but-App-rooted package.
Particle-preload GfxObjs MeshExtractor side-stages mid-extraction
(sideStagedSink, thread-safe ConcurrentQueue per MP1a's documented
contract) are deduped against the primary GfxObj set and against each
other before being written as their own GfxObjMesh entries.
ConsoleErrorLogger is a minimal hand-rolled ILogger (stderr, Warning+)
rather than NullLogger — MeshExtractor's LogError/LogWarning calls on
malformed dat entries must stay visible per the project's "logger
injection for silent catches" lesson.
Progress line every 5s (baked/total, failures, elapsed, ETA); a
malformed dat entry is caught per-id and counted as a failure, never
fatal — matches the runtime's own per-id try/catch behavior. Failures
report is printed at the end, capped at 200 lines.
Smoke-tested against the real dats on this machine: --ids
0x01000001,0x02000001 baked 1 GfxObj (40 vertices) + 1 Setup (34 parts)
in 1.4s with 0 failures; a follow-up run adding EnvCell 0xA9B40100
(Holtburg's first interior cell) baked all three asset types
successfully. PakReader opened both scratch paks and read back
deep-correct ObjectMeshData; scratch files deleted after verification.
*.pak added to .gitignore in this commit per the plan.
TDD: PakRoundTripTests written first, confirmed a compile failure
against the not-yet-existing PakWriter/PakReader types.
PakWriter streams [header placeholder][64-byte-aligned blobs][TOC sorted
by key], then seeks back and finalizes the header once TocOffset/TocCount
are known (plan: "TOC last" so the writer doesn't need blob count
up front). PakReader mmaps the whole file once, loads the TOC into a
sorted array for O(log n) binary-search lookup, and verifies each blob's
CRC-32 LAZILY on first access (cached per-index so a corrupt blob logs
exactly once and is thereafter always treated as missing rather than
handing back garbage bytes). No locks anywhere — the mapped memory is
immutable for the reader's lifetime by construction.
CRC-32 implemented directly (standard IEEE 802.3 table-driven variant)
rather than adding a System.IO.Hashing package reference, keeping
AcDream.Content's dependency surface minimal per its existing
"no GL binaries" intent.
9 tests green: header round-trip, every-key-found, blob deep-equality
via the Task 3 comparator, missing-key returns false, corrupted-blob
(single flipped byte) is detected and treated as missing while leaving
sibling blobs unaffected, 64-byte blob alignment, and TOC binary search
cross-checked against a linear scan for both present and absent keys.
The dungeon render pair (purple seam flash + stair pop-in) resisted
desk root-causing, but the investigation narrowed the space to two
live theories and shipped permanent apparatus:
- Issue176177DungeonSeamInspectionTests: dat truth — corridor floors
ARE textured drawn PortalSide portal polys; the reciprocal is NoPos;
the 'stairs' are 0x8A020182's ramp shell (vertical portals, zero
statics); CellBSP partitions exactly at portal planes; DXT1 textures
carry zero transparent-mode texels.
- Issue176177FacilityHubFloodReplayTests: production-matched flood
replays — approach/descent/gaze-sweep/walk all healthy with coherent
inputs; ScenarioE pins the flood's collapse-to-root sensitivity under
incoherent (root, eye) pairs.
- Issue176177SeamTransitLagTests: the resolver flips cells within one
tick-step of the portal plane — the 0.33-0.47m [cell-transit] 'lag'
in the gate logs is speed*tick quantization, not membership error.
Refuted (do NOT retry — ledger in the research doc): placeholder
texture, reciprocal z-fight, seal z-fight (seals only fire for
OtherCellId==0xFFFF), root/eye incoherence (production camera sweep is
mm-exact at planes), flood bistability, #119-class statics, undefined
DXT mips (both paths decode DXT->RGBA8; the compressed-array branch is
dead code), DXT1 alpha, fog mix (ramp ~538m), lightning leak (flash==0
in production), viewer-light pops (smooth (1-d/range) ramp).
Filed #178 (A8 double-sided shell stopgap still live) and #179
(lightning flash lacks an indoor gate — dormant). The purple can only
be the fog clear color (undrawn pixels) or the outdoor ambient+sun
tint; discrimination needs ONE probe launch (ACDREAM_PROBE_LIGHT +
ACDREAM_PROBE_PVINPUT + ACDREAM_PROBE_CELL) — protocol in
docs/research/2026-07-06-176-177-render-pair-investigation.md.
Suites: Core 2587 / App 719 green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
TDD: ObjectMeshDataSerializerTests + the shared ObjectMeshDataEquality
field-by-field comparator (reused by Task 6's equivalence suite) written
first, confirmed a compile failure against the not-yet-existing
ObjectMeshDataSerializer type.
Serializes EVERY field of the ObjectMeshData family per the plan's
normative layout: primitives raw LE, arrays as count:i32+payload,
blittable arrays (VertexPositionNormalTexture[], ushort[], byte[]) via
MemoryMarshal.AsBytes bulk copy, TextureBatches written sorted by the
(Width, Height, Format) key tuple for run-to-run determinism regardless
of dictionary insertion order, nullable fields as present:byte+value.
EnvCellGeometry nests recursively (MeshExtractor can populate one level
today; the serializer supports arbitrary depth rather than assuming it).
Namespace-trap finding: StagedEmitter.Emitter resolves to
DatReaderWriter.DBObjs.ParticleEmitter (the dat DBObj, verified via
reflection against the pinned Chorizite.DatReaderWriter 2.1.7 package
and confirmed live by MeshExtractor's `emitter.HwGfxObjId.DataId` call
site compiling), NOT AcDream.Core.Vfx.ParticleEmitter (the runtime
particle-simulation type with a live Particle[] pool that would NOT be
serializable asset data). All ~31 of its fields are written explicitly
rather than delegating to its own Pack/Unpack, which require a live
DatBinWriter/DatBinReader bound to a DatDatabase — coupling our pak's
determinism to a third-party wire-format helper we don't control the
versioning of.
33 tests green: 9 round-trip fixtures (empty/vertices+indices/multi
texture-batch-groups/setup-parts/emitters/nullable-present/nullable-
absent/edge-lines/nested-EnvCellGeometry), same-instance-twice byte-
identity, and dictionary-insertion-order-independence (two orders ->
identical bytes) plus a key-sort-order assertion on the raw bytes.
TDD: PakKeyTests + PakFormatTests written first (confirmed a compile
failure against the not-yet-existing AcDream.Content.Pak namespace),
then PakKey (64-bit type:u8|fileId:u32|reserved:u24 compose/decompose)
and PakFormat (64-byte PakHeader, 24-byte PakTocEntry) implemented to
the normative layout in the MP1b plan. 21 tests green, including a key-
ordering test proving ascending numeric key order equals ascending
(type, fileId) tuple order (the TOC binary-search precondition) and an
explicit byte-offset test for both structs.
New xunit test project for the Content layer (rule 6: tests live in the
project matching the layer under test). ProjectReference to
AcDream.Content; TreatWarningsAsErrors + LangVersion latest per MP1b's
csproj requirements. Registered in AcDream.slnx. Placeholder PakKeyTests
smoke test becomes the real Task 2 suite next.
Normative v1 format (ACPK header with dat-iteration stamps, sorted
24-byte TOC entries with crc32, 64-byte-aligned uncompressed blobs,
deterministic ObjectMeshData serialization), the bake CLI that drives
MP1a MeshExtractor in parallel, the mmap zero-copy PakReader, and a
dat-gated live-vs-pak equivalence suite. Scope-fenced to the
ObjectMeshData asset classes (the decode-storm content from the MP0
baseline); terrain/BSP/scenery/degrade blobs are later slices. Also
amends the spec: PakReader lives in AcDream.Content (Content->Core
direction from MP1a makes a Core home circular).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Launch smoke passed: world renders identically (user-confirmed), zero
dat-layer tripwires in the session log, frame profile identical to the
pre-extraction baseline (town p50 2.1-2.2ms, same GC cadence) - the
move was perf-neutral as a pure relocation should be. Roadmap Track MP
table updated: MP1 split into shipped MP1a and upcoming MP1b (pak +
bake tool + reader) / MP1c (streaming cutover + hitch gate).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Coordinator-directed final cleanup before the user gate; none behavioral:
1. MeshExtractor public surface narrowed to the cross-assembly entry
points App actually calls (PrepareMeshData, PrepareCellStructMeshData,
CollectParts, ComputeBounds); PrepareSetupMeshData,
CollectEmittersFromScript, PrepareGfxObjMeshData,
PrepareEnvCellMeshData, PrepareCellStructEdgeLineData back to private
(internal dispatch, only reached via PrepareMeshData).
2. sideStagedSink constructor parameter is now REQUIRED (no default;
type stays nullable for a conscious null): a bake tool that forgot
the sink would silently lose particle-preload meshes.
3. AcDream.Content.csproj gains TreatWarningsAsErrors + LangVersion
latest (parity with AcDream.Core.csproj). Surfaced zero warnings.
4. Dead usings removed from ObjectMeshManager.cs (BCnEncoder.*,
SixLabors.*) — the inline decode moved out in Task 4.
5. Doc fixes: ObjectMeshData.cs cross-assembly <see cref> ->
plain text (Content can't resolve App types); IDatReaderWriter.cs
stale Phase O-T7 'both in this namespace' sentence rewritten.
6. Stale test doc comments updated to MeshExtractor.PrepareGfxObjMeshData
(StipplingSurfaceEquivalenceTests, Issue119UpNullGfxObjDumpTests) —
comments only, no code/assertion changes.
dotnet build green (0 warnings in Content under warnings-as-errors);
full test suite 4059 passed / 0 failed / 4 skipped.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Coordinator-directed follow-up. The buffer-and-drain seam diverged from
the original on the exception path: pre-MP1a, CollectEmittersFromScript
enqueued particle-preload meshes DIRECTLY into _stagedMeshData
mid-Prepare, so preloads staged before a later throw in the same
Prepare* call (reachable via PrepareEnvCellMeshData side-staging during
its StaticObjects loop, then PrepareCellStructMeshData throwing on a
malformed-dat texture decode) were already safely enqueued. The drain
version only flushed after a successful return — on throw, entries
stranded on the shared extractor until an unrelated successful call
flushed them, and were silently dropped on dispose.
Fix: MeshExtractor takes an Action<ObjectMeshData>? sideStagedSink
constructor parameter; the two CollectEmittersFromScript sites become
_sideStagedSink?.Invoke(meshData) — the original code shape (immediate
hand-off) at those exact lines. ObjectMeshManager wires the sink to
_stagedMeshData.Enqueue, restoring the original immediate-enqueue
semantics including on mid-Prepare throw. _sideStaged buffer,
DrainSideStaged(), and the ProcessQueueAsync drain loop are deleted.
The MP1b bake tool passes its own collector.
Inventory doc updated: MP1a note now records the sink seam and the
Content-owned upload enums, so its no-behavior-change claim is accurate.
dotnet build green; full test suite 4059 passed / 0 failed / 4 skipped.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
MP1a ground truth: the runtime atlas consumes decoded RGBA8 via
TextureBatchData, so baking to BC7/BC1 (lossy) would change delivered
pixels and contradict the phase's own byte-identical conformance gate.
V1 stores RGBA8 exactly as the runtime produces; BC becomes an explicit
post-conformance option with its own visual gate. Mip chains stay
runtime-generated in v1.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Coordinator-directed follow-up: AcDream.Content must stay Silk.NET-free
(the MP1b bake tool must not ship GL binaries). The Silk.NET.OpenGL
PackageReference added for the PixelFormat?/PixelType? upload hints is
replaced by Content-owned UploadPixelFormat/UploadPixelType enums
(UploadFormats.cs) whose underlying values are the GL ABI constants
(Rgba = 0x1908, UnsignedByte = 0x1401), verified numerically identical
to the Silk.NET.OpenGL members against 2.23.0. This is the one
sanctioned edit to the verbatim-moved Prepare* bodies: enum literal for
enum literal, numeric value identical, behavior unchanged. App casts at
the single upload boundary (AddTexture call in UploadGfxObjMeshData)
via lifted nullable enum conversion — value- and null-preserving.
Also hardens the MP1a _sideStaged hand-off seam: List -> ConcurrentQueue.
One MeshExtractor is shared by up to MaxParallelLoads (4) decode workers;
the original code enqueued to the thread-safe _stagedMeshData directly,
so the hand-off buffer must be thread-safe too. Drain ordering verified:
side-staged entries enqueue BEFORE the top-level result, preserving the
original mid-Prepare FIFO order.
Verified: grep -i silk on the csproj -> no matches; deps.json has zero
Silk entries; dotnet build 0 errors; full test suite green (4059 passed).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The corrected 1.835m collision capsule blocks the window alcove like
retail; doorways, seams, and stairs unaffected by the taller head.
Remaining #137 scope: the doors half (block/pass per open state, the
#175 pose fix's pending gate).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Mechanical-move plan: lift TextureKey out of the GL atlas class, move the
ObjectMeshData family, extract the Prepare* CPU pipeline verbatim into a
new MeshExtractor in AcDream.Content (net10.0, no Silk.NET), App keeps
queue/worker/upload lifecycle and delegates. Binding rules: verbatim
bodies (no SurfaceDecoder switch - byte-identity is MP1b conformance
foundation), compiler enumerates dependencies, BLOCKED on any hidden GL
dependency, zero divergence rows. Gates: full suite green per task +
user launch smoke. Boundary facts verified against source this session:
the Prepare* region touches GL only via the TextureKey struct; first GL
call is UploadGfxObjMeshData.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The 'run into the last corridor window and pop up through its roof'
report: the live callers passed sphereHeight: 1.2f into
SpherePath.InitPath, whose head-sphere formula (height - radius) put the
head sphere center at 0.72 - the capsule top at 1.2m. The top 0.63m of a
1.83m character had NO collision, so at the corridor-end window alcove
(0x8A020179 -> 0x8A02017E: 0.70m sill face, 1.3m opening, sloped funnel
behind) the step-up's placement never saw the head overlapping the
lintel solids and let the player climb in head-through-roof.
Dat truth (HumanSetup_CollisionSpheres_DatTruth): Setup 0x02000001
spheres = (0,0,0.475) r=0.48 and (0,0,1.350) r=0.48 - capsule top 1.83 =
Setup.Height 1.835. Retail collides with that sphere list verbatim
(CPhysicsObj::transition 0x00512dc0 -> init_sphere(GetNumSphere,
GetSphere, m_scale)).
Fix: PlayerMovementController + the GameWindow remote resolve now pass
sphereHeight: 1.835f (capsule top; head center 1.355 vs dat 1.350).
InitPath unchanged - captured-input replay fixtures (recorded 1.2
inputs) stay byte-identical. Register TS-46: the (radius, capsule-top)
scalar approximation of the Setup sphere list (5mm foot/head offsets;
remotes use human dims) with the retire path (plumb the sphere list).
Pins: WindowOpening_HeadCannotFit_EntryBlocked (22-frame walked approach
wall-slides at the sill, never enters 0x8A02017E) +
WindowAlcove_RaisedPlacement_HeadInLintelSolid_Collides (Path-1
placement rejects the raised head in the lintel solids) + the
WindowShaft_FullPolyDump / HumanSetup dat inspections.
Suites: Core 2562 / App 713 / UI 425 / Net 385, 0 failures.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Full-route capture (Holtburg -> dungeon 0x0007 -> town 0xCE94 -> dungeon
-> Holtburg, 4 teleports) plus the supplemental town run. Verdict: the
render-side-CPU split is confirmed (GPU <= ~2.7ms, upd/upl/imgui ~= 0),
steady medians beat the spec assumption (worst town p50 3.6ms), and the
smoothness gap is GC: 1.5-3 MB allocated per frame drives gen2
collections 1-2/s and every town p99/max violation, while dungeon
windows (zero gen1/gen2) are spike-free at ~2000 fps. Teleport hitch
quantified at 211ms worst frame / 75.7MB single-frame allocation.
Gate decision: PROCEED to MP1 unchanged, with one recorded amendment -
a bounded post-MP1 allocation-triage session for churn sites outside
the MP3 rewrite surface. Fort Tethana axiom view still to be
re-measured at the MP2/MP3 gates.
MP0 complete: profiler shipped (7d74c68c..4b44a152) + baseline + gate.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
User gate 2026-07-06 evening: 'not collision anymore. Good.' — the
corridor-phantom arc (stub sliding-normal leak, slide_sphere opposing
branch, CheckOtherCells stale footCenter) is user-verified fixed.
Same gate surfaced three follow-ups:
- #137 remaining scope: the window/opening climb — running into the last
corridor window steps the player up into the opening, head+camera
through its roof. Log anchor: transit 0x8A020179 -> 0x8A02017E at
(90.209,-41.774,-5.209) — sill ~0.8m > stepUpHeight 0.6, climbed anyway.
- #176 (NEW, render): purple floor flashing at cell seams, camera-angle
dependent — survives the physics fix, so render-side; the seam floors
ARE portal polygons to the under-rooms (placeholder-surface suspicion).
- #177 (NEW, render): stairs between levels pop in/out — invisible from
the corridor, appear on entering the room, vanish on the last step
down. The #119 visibility class, dungeon edition.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Roadmap gains the Track MP phase table (MP0 in progress, MP1-MP5 ahead);
milestones doc records the side track + the explicit user-authorized
freeze exception (MP may reopen frozen streaming/WB-rendering subsystems
under its own gated phases only); CLAUDE.md Current state gets the
one-line pointer.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Three review finds, all in the runtime-toggle path or edge math (the
steady-state path was confirmed correct):
1. GPU stale-slot across toggle-off/on: the disabled branch now
Disposes the GpuFrameTimer (and nulls it) instead of Stop()-ing and
keeping it — a kept instance would poll slots left pending from
BEFORE the pause on re-enable and report temporally stale GPU
samples. The re-enable branch's existing null guard rebuilds the
ring fresh. Dispose is safe there: the branch runs at the top of
OnRender with the GL context current.
2. Stale stage accumulation across mid-stage toggle-off: a StageScope
disposed after the flag flips still calls EndStage, leaving a
partial delta in _stageAccumTicks. The re-baseline branch now
Array.Clear()s it alongside the GC re-baselining.
3. FrameStatsBuffer.Max() seeded with 0, clamping all-negative windows
(the alloc channel can go negative if the boundary ever crosses
threads) and disagreeing with Percentile(). Now seeds from the
first live sample after the empty check (slots [0.._count) are
always the live window regardless of ring wraparound); empty still
returns 0 to match Percentile. TDD: Max_AllNegative_ReturnsTrueMax
failed (returned 0) before the fix, passes after.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The plan's FormatReport_IsInvariantAndComplete test ends with a
DoesNotContain(",0") guard (after stripping the gc=3/1/0 token) proving
the formatter emits period decimals regardless of the host culture.
It was dropped in the Task 3 commit; restored verbatim. Passes as-is —
FormatReport already uses CultureInfo.InvariantCulture throughout.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The P2 cellar-lip lesson one loop deeper. CheckOtherCells takes footCenter
by value and used it for every cell in the loop — but a mid-loop query can
MOVE the sphere: at the Facility Hub cell boundaries the neighbor's ramp
floor full-hits, step_sphere_up climbs the foot +0.6mm and returns OK, and
the loop continued querying the REMAINING cells (including the under-room,
portal-ring-3) at the pre-climb height — 0.4mm inside the double-faced
floor slab, grazing its underside (the under-room's ceiling) within the
near-miss window. That dispatched a neg-poly step-up with a DOWNWARD
normal, whose failure funneled into slide_sphere's opposing branch ->
synthetic reversed-movement collision -> Collided -> revert, every frame:
the seam shake (and, pre-mechanism-2-fix, the original absorbing wedge's
entry).
Retail check_other_cells reads the LIVE sphere_path.global_sphere for
every cell (each cell's find_collisions receives the transition itself,
pc:272717+). Fix: re-read footCenter = sp.GlobalSphere[0].Origin at the
top of each loop iteration.
All three Issue137CorridorSeamReplayTests repros un-skipped: the
snapshot-exact west-boundary crossing (capture tick 4101), the east
deep-straddle, and the clean-run lifecycle all GREEN. Full suites: Core
2556 / App 713 / UI 425 / Net 385, 0 failures.
Visual gate pending: corridor run + the purple seam flashing re-check
(expected to be the render exposing the same per-frame oscillation).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
GameWindow gets one field (_frameProfiler), one FrameBoundary() call at
the top of OnRender, three stage scopes (Update in OnUpdate, Upload
around _wbMeshAdapter?.Tick(), ImGui around _imguiBootstrap.Render()),
and one Dispose() call in teardown before _dats?.Dispose() releases the
GpuFrameTimer query ring. No new feature bodies land in GameWindow.cs —
all profiler logic lives in AcDream.App.Diagnostics.
DebugVM.FrameProf mirrors RenderingDiagnostics.FrameProfEnabled so the
DebugPanel checkbox ("Frame profiler ([frame-prof])") toggles the 5s
report live. Note: the checkbox lives in
AcDream.UI.Abstractions/Panels/Debug/DebugPanel.cs (IPanelRenderer,
backend-agnostic) alongside the other Diagnostics-section checkboxes —
not in AcDream.UI.ImGui, which holds no panel-drawing code per Code
Structure Rule 3.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Permanent frame profiler: FrameBoundary() at the top of OnRender measures
CPU frame time (swap-to-swap delta), brackets the frame in a GpuFrameTimer
TimeElapsed query (self-disabled under ACDREAM_WB_DIAG=1), and samples
per-frame allocated bytes + GC collection deltas. BeginStage(FrameStage)
scopes attribute CPU time to Update/Upload/ImGui. Emits one [frame-prof]
report line every ~5s while RenderingDiagnostics.FrameProfEnabled is on;
zero-cost stage scopes when off. Report formatting is a pure static
method, unit-tested for invariant-culture formatting and the gpu=off
fallback text.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
RenderingDiagnostics.FrameProfEnabled is the master toggle for the
upcoming permanent frame profiler (ACDREAM_FRAME_PROF=1, runtime
mirror via DebugVM.FrameProf). GpuFrameTimer wraps a depth-4 ring of
TimeElapsed queries for whole-frame GPU time, mirroring
WbDrawDispatcher's query idiom (including the #125 never-begun-slot
guard). Caller must not run this while ACDREAM_WB_DIAG=1 owns
TimeElapsed queries — GL forbids nested TimeElapsed queries.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Fixed-capacity ring buffer of long samples with nearest-rank percentile
and max over the current window. Pure, allocation-free after
construction. Foundation for the MP0 frame profiler
(docs/superpowers/specs/2026-07-05-modern-pipeline-design.md).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The Issue137 replay tests carry the tick-4101 snapshot inline — the raw
jsonl is a session artifact, not a fixture.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The corridor gate FAILED with a changed symptom: shaking at cell seams
(+ purple floor flashing there) instead of the dead stop. Deep-probe
session (step-walk/push-back/indoor-bsp + full resolve capture) traced
the complete chain; docs/ISSUES.md #137 carries it. Short form:
- Corridor floors are double-faced portal slabs over under-rooms; the
resting foot sphere lives within half a millimeter of three hit/straddle
thresholds there.
- Crossing a boundary, the foot penetrates the neighbor ramp slab by
~0.4mm, steps up onto it successfully (+0.6mm lift, stepped=True) —
and the lifted check position is then LOST: the following pass runs at
the unlifted height (the P2 stale-snapshot class; retail step_up
0x0050b6cc restores only on FAILURE).
- The unlifted re-test grazes the under-room's ceiling (the slab
underside) within the near-miss window, dispatches a neg-poly step-up
with a DOWNWARD normal, whose nested step-down finds no walkable at
exact tangency -> StepUpSlide -> slide_sphere opposing branch ->
reversed-movement collision -> Collided -> revert. Every frame = shake.
Apparatus committed:
- Issue137CorridorSeamReplayTests: 3 deterministic offline repros
(snapshot-exact west-boundary from the capture, east deep-straddle,
the clean-run pin), currently Skip='#137 seam shake' pending the fix.
Key: THREE portal-ring hydration (the under-room 0x8A020166 is ring-3;
with fewer rings the flood can't add it and the bug vanishes) + live
Setup step heights (0.6/1.5) + probe-buffer capture for line-diffing
offline vs live traces.
- Issue137CorridorSeamInspectionTests: portal-poly world spans (exposed
the visual-vs-physics polygon-id conflation and the floor-portal
topology), physics-BSP leaf membership walk, hit-normal candidate
sweep (|align| both windings), downward-poly sweep.
NEXT: read TransitionalInsert's attempt loop against retail 0x0050b6f0,
find the restore that clobbers the successful step-up position, fix,
un-skip. The purple seam flashing is expected to be the render exposing
the same per-frame oscillation - re-check after the physics fix.
Suites: Core 2553 / App 713 / UI 425 / Net 385, 0 failures (5 skips =
2 pre-existing + the 3 parked repros).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Five bite-sized tasks: FrameStatsBuffer (TDD), FrameProfEnabled flag +
GpuFrameTimer TimeElapsed ring, FrameProfiler facade (TDD on the report
formatter), GameWindow wiring (one boundary call + three stage scopes)
with DebugPanel mirror, and the user-driven baseline capture that gates
MP1. Records two spec deviations: GPU per-stage timestamps deferred
(frame is CPU-bound at ~0.5ms GPU), and the toggle lives in
RenderingDiagnostics per the diagnostic-owner rule, not RuntimeOptions.
Encodes the discovered GL constraint: whole-frame TimeElapsed is
mutually exclusive with ACDREAM_WB_DIAG per-pass queries.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Umbrella design for the user-commissioned performance side track:
MP0 honest frame profiler -> MP1 baked asset pak (acdream-bake CLI,
mmap zero-copy reader) -> MP2 retail distance-degrade (hide-only cut)
-> MP3 Arch ECS render world + delta submission -> MP4 zero-alloc +
flat physics data (queued behind M1.5 #137) -> MP5 jobs (stretch,
evidence-gated).
Decisions recorded: C# not Rust (bottleneck is architectural, not
language); ECS scoped to the render world only (simulation keeps its
retail-mirroring OO structure); Arch framework per user choice; bake
as CLI now, client auto-detect later; smoothness gated before the
300+ FPS throughput target. Every phase has a numeric + visual gate;
legacy paths delete at each gate (no lingering dual pipelines).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The mechanism-1 theory (PortalSide portal polys solid in our physics set)
is REFUTED for the corridor repro, and the remaining half of the phantom
is fixed — no cdb session needed:
- The live hit normal (-1.00,0.03,-0.03) matches NO dat polygon: a
world-space sweep of both seam cells + every portal-adjacent neighbor
(CorridorSeam_FindPolygonMatchingLiveHit) returns zero candidates. The
normal is the negated movement direction — the SYNTHETIC value
slide_sphere's opposing-normals branch records (reversed = -gDelta).
- Cell 0x8A02016E has IDENTITY rotation (the prior session's 'rotation
maps the portal planes into the -X wall' was a misattribution). The
PortalSide polys to 0x011E are +-Y planes 1.4 m beside the player's
track, perpendicular to the +X run — pos_hits_sphere's directional
cull rejects them for that movement. They ARE referenced by the dat's
physics-BSP leaves (CorridorCell_PhysicsBspLeafMembership), so retail
tests them too when approached into their plane; the dat's
keep-PortalSide / strip-ExactMatch asymmetry reads as intentional
(solid window/grate-class portals). No portal-poly filter — exactly
the blanket-skip the pickup warned against.
- Port fix: CSphere::slide_sphere's opposing-normals branch
(0x005375d7-0x0053762c) records the reversed displacement and returns
COLLIDED_TS; our port returned OK ('retail returns OK here' was a
decomp misread), letting the step complete as-is with the synthetic
collision normal that validate's epilogue then persisted as the
sliding normal the wedge absorbed on. TransitionTypes opposing branch
now returns Collided; pinned by
SlideSphere_OpposingNormals_ReturnsCollided_WithReversedDisplacementNormal
(RED->GREEN).
- Dat-backed replay (Issue137CorridorSeamReplayTests) reproduces the
live hit frame verbatim (same in/out to the millimeter, same 016E->017A
transit, same +8mm settle) and runs the corridor CLEAN: hit=no, no
sliding normal persisted, six further forward frames advance freely.
- Inspection tests extended: physics-BSP leaf membership walk +
hit-normal candidate sweep + downward-poly sweep (all report-style,
dat-gated). Pickup prompt banner'd SUPERSEDED; ISSUES #137 updated
(door half stays open); audit doc extended with the resolution.
Suites: Core 2551 / App 713 / UI 425 / Net 385, 0 failures.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The Facility Hub corridor dead-stop's second half: after one seam hit,
every forward resolve returned ok=False hit=no with zero advance. The
body-persisted SlidingNormal (-1,0,0) projected the exactly-anti-parallel
corridor push to zero in AdjustOffset and the step loop aborted at step 0
before any collision test could refresh the state.
Audit (docs/research/2026-07-06-137-sliding-normal-lifecycle-audit.md):
retail's only in-transition sliding-normal writer is validate_transition
(0x0050ac21); the whole sphere/BSP layer writes NONE (grep-verified), and
the body persistence (SetPositionInternal 0x005154c2, SLIDING_TS bit sync
0x005154e1) runs only on transition success. Our BSPQuery Contact-branch
full-hit responses were stubs (SetCollisionNormal + SetSlidingNormal +
return Slid) where retail dispatches the real slide_sphere — so the seam
hit (a SUCCESSFUL full-advance resolve per the live log) persisted the
phantom wall's normal, which retail's lifecycle structurally cannot do.
- BSPQuery Contact foot full-hit fallback + head full-hit now route
through Transition.SlideSphereInternal (CSphere::slide_sphere
0x00537440 — in-frame slide, no sliding-normal write; ACE
BSPTree.cs:202,310-316). The dead stub is rewritten as the faithful
BSPTREE::slide_sphere wrapper.
- PhysicsEngine sliding writeback gated on ok (retail success-only
placement; behaviorally latent, removes the failed-frame leak class).
- Register: TS-4 amended (Path-6 steep-tangent sites still write the
normal — now documented), TS-45 added (SphereCollision's write — same
leak class, left for a follow-up out of #171's blast radius).
- Pins: Issue137SlidingNormalLifecycleTests — both site pins RED->GREEN,
plus the retail persist/absorb/clear wall lifecycle (validate-write
persistence, faithful absorbed anti-parallel frame, oblique escape
clears the bit). BSPQueryTests full-hit pin updated to the real slide.
Mechanism 1 (PortalSide portal polys solid in the physics set) stays
OPEN - #137 not closed; the corridor re-test rides that session.
Suites: Core 2545 / App 713 / UI 425 / Net 385, 0 failures.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Both mechanisms + evidence pointers + the done-already oracle greps,
ordered mechanism-2-first (the sliding-normal wedge, pure acdream-side)
then the mechanism-1 retail cdb trace (needs the user running retail
at the Facility Hub corridor).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CCellStruct::UnPack loads physics polys + BSP verbatim (no portal
stripping); the CPolygon test chain is pure geometry; CCellPortal
carries portal_side/exact_match but nothing in the BSP tests consults
it. Retail's PortalSide passability is therefore not a load filter or
poly flag — remaining candidates are the transit/membership test
order or a stippling/sidedness interaction. Next: cdb-attach retail
at the 0x8A02016E corridor per the step -1 protocol.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Facility Hub corridor repro (probe + dat evidence, both mechanisms
pinned):
1. PortalSide portal polygons live IN CellStruct.PhysicsPolygons and
acdream collides with them as plain solid geometry. Cell
0x8A02016E's portals to 0x011E (polys 1/3/5, flags=PortalSide) are
present in the physics set while every ExactMatch portal in the
same cell is absent — the cell's rotation maps those portal planes
to the world -X wall the player hit mid-corridor
(launch-175-verify2.log:42858, n=(-1,0,0)). Retail must honor the
portal side; oracle grep required before fixing.
2. After the single seam hit, the body-persisted SlidingNormal
projects every subsequent forward offset to exactly zero in
AdjustOffset - the step aborts BEFORE any collision test can
update state (ok=False hit=no, zero advance), an absorbing wedge
escaped only by strafing ("push through on the side"). The #116
slide-response family: retail re-derives slide state per frame
(get_object_info pc:279992).
Inspection fixture: Issue137CorridorSeamInspectionTests (dumps
physics-vs-portal polygon membership for the two corridor cells).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The shipped derivation looked up mt.Cycles[DefaultStyle]; the dat
Cycles dictionary is keyed by the COMBINED (style << 16) | substate
word (CMotionTable.cs:683), so the lookup always missed and the pose
override silently fell back to placement frames — user re-test: "175
is not fixed". The pins covered the override plumbing but not the
derivation, the one part with no offline fixture.
Extract the derivation to Core as MotionTablePose.DefaultStatePartFrames
using the retail SetDefaultState chain (StyleDefaults[DefaultStyle] ->
combined-key LookupCycle, same wrap arithmetic as CMotionTable.cs:683)
and pin it against the REAL dat (human MT 0x09000001 resolves a
34-part pose — this test fails on the old key math). Short poses now
apply PER PART (ShadowShapeBuilder already falls back per index) so a
door anim posing only the panels still overrides them while the
BSP-less header keeps its placement frame. [shape-pose] diagnostic
(ACDREAM_DUMP_MOTION) prints mt id + resolved part0 pose per BSP
registration so live launches show the actual outcome.
Suites: Core 2540 / App 713 / UI 425 / Net 385 green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The Facility Hub double door (Setup 0x02000C9D) embeds the player into
the visual panel from one side and blocks with a phantom slab on the
other: its Setup PLACEMENT frames pose the two panels AJAR (yaw
-150/-30 deg, 0.44 m behind the doorway plane — dat-confirmed by the
Issue175 inspection) while the rendered door poses them CLOSED from
the wire-supplied motion table via the sequencer. ShadowShapeBuilder
read placement frames, so the 1.66x0.29x2.95 m physics slabs
registered at the ajar pose. Retail tests each part's LIVE
CPhysicsPart pose — for an idle door, the motion table's default
(closed) state.
Fix: ShadowShapeBuilder.FromSetup gains partPoseOverride (BSP part
shapes only); RegisterServerEntityCollision derives it from the spawn
MotionTableId via GameWindow.MotionTableDefaultPose (default style ->
first cycle -> LowFrame part frames). Null/short poses fall back
per-part to placement frames — table-less entities and landblock
statics unchanged. One-shot snapshot vs retail's per-frame live pose
is register row AP-84 (equivalent for the door lifecycle: closed ==
default pose; open == ETHEREAL bypasses collision, #150).
Pins: FromSetup_PartPoseOverride_ReplacesPlacementFrames /
_NoOverride_KeepsPlacementFrames / _ShortOverride_FallsBackPerPart.
Suites: Core 2539 / App 713 / UI 425 / Net 385 green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
User report at the Facility Hub double door (Setup 0x02000C9D): embed
into the visual panel from one side, phantom wall on the other. Dat
inspection (Issue175HubDoorPoseInspectionTests, kept as the evidence
fixture) confirms the mechanism: the Setup's Default PLACEMENT frames
pose the two panels AJAR (yaw -150/-30, origin (+-0.88, -0.44, 1.37))
while the rendered door poses them CLOSED from the wire-supplied
motion table via the sequencer. ShadowShapeBuilder reads placement
frames, so the 1.66x0.29x2.95 m physics slabs register at the ajar
pose — displaced behind the visual door. Retail tests each part's
LIVE pose (closed == motion-table default; the open swing is ETHEREAL,
#150). Fix shape filed: BSP shadow shapes for sequencer-bearing
entities must use the sequencer's part transforms, placement frames
only as the no-animation fallback. Holtburg's single door never
surfaced this because its placement pose ~= closed pose.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
