acdream/docs
Erik be81475cf9 fix(render): S3 chunk 1 round 1 — SC at DrawSortCell entry, the weather OC, real pins with mutation checks
Campaign OVERHAUL S3 chunk 1 fix round 1 (docs/research/2026-09-01-overhaul/
s3-walk-ownership-map.md §11.5), applied on top of 079483bb6 after the
three-lens review. G1-G10, each verified against source and (where the item
adds a pin) mutation-checked.

G1 — the flag-off integration test was vacuous: Collect_TranscriptFlagOff_
ProducesNoConsoleOutput drove ONE frame, and WalkOracleTrace.Parse
structurally discards the last (open) frame, so it passed whether or not
the flag gate worked. Now drives TWO frames and asserts BOTH that Parse
sees zero frames AND that no captured line starts with any of the ten
transcript-kind prefixes (F /P /LS/LC /SC /BLD /DI /DC /EC /OC ) — robust
to unrelated console noise from parallel test classes.

G2 — LC/SC computed LodCellId before testing the flag (~1,300 land-cell
turns/frame of division/modulo/checked-conversion work paid even when the
flag is off). Both OnLandCellTurn and the new OnSortCellTurn now guard the
LodCellId call itself, not just WalkTranscriptDump's internal check.

G3 — the flag-on round trip never exercised LC/SC/BLD (the T2 fixture's
stub 1x1 landscape has zero blocks). New
OutdoorRoot_TranscriptFlagOn_PrintsLandscapeThenLandCellThenSortCellThen
Building_InOrder drives RetailFrameWalk.DrawLandscape directly (the same
deterministic "CY-only" admission technique the existing outdoor LandCell
test uses) over a landscape with one block + one building, and asserts
LS < LC < SC < BLD by position, with the exact cell/building ids.

G4 — the parts/alpha-depth smoke tests asserted FL/PC (Flushes/
DrawCellsSamples) but never AM/PM (MeshAdds/PortalPolyDraws) for the
alpha-depth log, even though PD/DM were already asserted for the parts
log. Added the missing Assert.Contains for MeshAdds and PortalPolyDraws.

G5 — launch-options.md's side-effects column now states the flag off/on
costs explicitly ("one bool read per print site, nothing else" / "one
console line per walk turn, ≈600-800 lines per outdoor frame").

G6 — removed the "DI f4180108... no, a9b4013f" self-correction in
Oh_doorway_still_first_frame_diff's comment; added a one-line note on why
it and Oh_foundry_deep_... stay bespoke Facts rather than folding into the
Theory (no functional reason, just history).

G7 — SC printed from OnLandscapeCellTurn, which RetailFrameWalk.
DrawLandscape calls AFTER DrawBuilding — retail's own order is
LC -> SC -> BLD (terrace-edge.walk.log:2331-2333), not LC -> BLD -> SC.
Fixed by adding IWalkEventSink.OnSortCellTurn, fired at the DrawSortCell
entry point (same alwaysDrawObjects||cellInView gate, before DrawBuilding);
the driver moves its SC print there and OnLandscapeCellTurn no longer
prints one.

G8 — the trailing "OC <viewer land cell>" retail prints once per complete
outdoor frame is GameSky::Draw's weather branch calling
DrawObjCellForDummies(after_sky_cell) @0x005070da, not a walk turn.
RetailPViewPassExecutor.DrawLandscapeSliceLate now prints it at the point
it actually calls RenderWeather; PrintObjectCellTurn's doc, which denied
this line existed, is corrected. New
Oh_terrace_edge_outdoor_frame_ends_with_the_weather_ObjectCellTurn pins
this directly against the OH capture: every complete outdoor frame's last
event is an OC whose cell id equals that same frame's own P-line cell id.

G9 — "EC and OC counts are always exactly equal per pose" was false
(terrace-edge: 12 EC vs 16 OC, the extra 4 being G8's weather OC, which
has no EC counterpart). The visit-scoped/stamp-dedupe conclusion was
right; only the count claim needed fixing. Both doc sites corrected.

G10 — the conformance signature dropped LC/SC/EC/OC entirely, which is
how G7 shipped green: no test ever compared their placement. Recorder now
tracks LC/SC via the new OnLandCellTurn/OnSortCellTurn hooks and derives
EC/OC per DC from PView::DrawCells's own two reverse loops (shell
far-to-near, then object-list far-to-near) — a look-in flood's DC derives
them immediately, the interior root's OWN flood defers to
OnInteriorFloodDrawTurn (verified against cathedral-leak.walk.log:4,1328,
where the root DC's own EC/OC print last). WalkTraceReplayContext.
Signature8 applies the identical derivation to oracle frames and never
produces the trailing weather OC (G8's own dedicated pin covers that
separately, matching the spec's "exclude from the comparison, assert
separately" instruction). Used ONLY for the four OH-capture-rooted
conformance rows (the older FW0 fixtures predate the LC/SC/EC/OC
breakpoints and carry none of those lines).

Applying the eight-kind check surfaced a real, separate bug: WalkLandscape
DatBuilder never set WalkLandBlock.LandblockId, so every LC/SC token any
DAT-built world ever produced read landblockId=0 — latent because the old
four-kind signature filtered LC/SC out. Fixed (one field, test-fixture-
only, no production behavior change). With that fixed, three of the four
OH rows (terrace-edge, cathedral-arrival, foundry-deep) reproduce EXACTLY
at the eight-kind level. Oh_doorway_still_first_frame_diff still diverges
by one extra LC/SC pair (token index 165: replay draws LC:a9c90001|
SC:a9c90001 that retail never does) — a real WalkLandscape.CheckBlocks
visibility question at a ring-2/ring-3 LOD boundary, out of this round's
print-only scope, needing the retail oracle to resolve. Marked
[Trait("Status","KnownFailure")] with the exact position recorded in its
own doc comment, matching TowerAscent's existing pattern — the InstalledDat
lane now shows FOUR known failures (the pre-existing two #383 layout tests
+ TowerAscent, plus this new finding), not three; never weakened the pin
itself.

Mutation checks (all four restored after observing the failure):
- G1: forcing WalkTranscriptDump.Enabled true made
  Collect_TranscriptFlagOff_ProducesNoConsoleOutput fail with
  "Assert.DoesNotContain() Failure: Filter matched in collection ... Collection:
  [\"DI 00000100\", \"DC pv=00000000 ov=1 n=2: 00000100 00000101\", \"LS\", ...]".
- G3: deleting PrintLandCell's Console.WriteLine made the new outdoor test
  fail with "expected an LC line".
- G4: making MeshAddPattern unmatchable made all five
  Alpha_depth_log_parses_with_nonempty_samples rows fail with
  "Assert.Contains() Failure: Filter not matched in collection".
- G7/G10: moving OnSortCellTurn back after DrawBuilding made the
  terrace-edge conformance row fail with "walk diverged from retail
  (terrace-edge.walk)", first divergence exactly at its first building
  (f518002e): expected ...SC:f518002e|BLD:f518002e..., actual
  ...BLD:f518002e|SC:f518002e....

Gates: hermetic lane 6,816/0 (baseline 6,814 + G3's new test + G8's new
test); InstalledDat lane 244/4 known failures (two pre-existing #383
layout tests + TowerAscent + the new Oh_doorway_still_first_frame_diff
finding, documented above).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 11:49:42 +02:00
..
architecture fix(render): S2 chunk 6 review round — one particle turn per cell per stamp, cheap empty cells, dead owner-set stub deleted 2026-09-03 06:52:28 +02:00
audit docs: update audit — Sprint 1 items verified (sequence counters + scenery LCG) 2026-04-13 13:51:39 +02:00
plans docs(render): ledger — S3 chunk 3 CLOSED; perf gate passed against a same-session A/B (the flat 31 ms was RDP pacing) 2026-09-03 11:08:01 +02:00
reference docs(reference): preserve local ACE command catalog 2026-07-27 00:03:58 +02:00
render-packs fix(render): correct foliage-wind classification, receiver/caster desync, and frame binding (Campaign VM VM6 review) 2026-08-23 01:54:36 +02:00
reports docs: the overnight consolidation report, open questions first 2026-07-29 03:54:43 +02:00
research docs(render): chunk 1 fix round 1 — SC at DrawSortCell entry, the weather OC, EC evidence, eight-kind conformance 2026-09-03 11:03:18 +02:00
reviews docs: close r3 test cleanup 2026-08-18 17:02:15 +02:00
superpowers docs(plans) Campaign FW: implementation plan, roadmap entry, spec approval 2026-08-30 08:38:47 +02:00
bugs.md docs: reconcile project status and navigation 2026-07-20 13:00:41 +02:00
ci-and-releases.md docs: note that docs-only pushes skip the pipeline 2026-08-19 16:15:04 +02:00
ISSUES.md docs(issues): #457 — two App tests pin Debug-vs-Release IL offsets (pre-existing) 2026-09-03 10:05:57 +02:00
launch-options.md fix(render): S3 chunk 1 round 1 — SC at DrawSortCell entry, the weather OC, real pins with mutation checks 2026-09-03 11:49:42 +02:00
README.md docs: launch-options reference + the test that keeps it honest 2026-08-24 10:28:59 +02:00
release-gate.md feat(render): implement Campaign AR and terrain fidelity 2026-08-22 13:13:29 +02:00

acdream documentation map

This page is the entry point for project documentation. It distinguishes current sources of truth from implementation history so an old plan or issue banner cannot silently override the current program state.

Current snapshot — 2026-07-27

  • Milestone state: M3, “Cast a spell,” landed 2026-07-21. M4, “Live in the world,” is active.
  • M4 gameplay program: resume the pre-M4 world-interaction completion program. Favorite-spell overflow, status Use/Assess, and the complete assessment surface are user-accepted. Equipped-child picking and vendor browse/transactions remain Slices 46.
  • Structural/runtime state: all eight GameWindow decomposition slices, Modern Runtime Slices AJ, and the connected visual/lifecycle gates are complete. GameWindow is a 1,622-line composition/callback shell. AcDream.Runtime.GameRuntime owns canonical session, entity/object, gameplay, movement, physics, projectile, environment, and portal state; graphical and no-window hosts borrow the same owner graph.
  • Headless state: Slice K is complete. AcDream.Headless is a presentation-free Windows/Linux host with deterministic commands/events, shared immutable content, multi-session isolation, reconnect, resource telemetry, and 1/5/10/30-session gates. The final two-account native-Linux soak completed ten minutes, logged out through ACE, and converged every ownership ledger.
  • Linux graphical state: Slice L0 and the L1 implementation checkpoint are complete at 66f114b2 and 11501d52. Native Windows passes the active modern-GL/audio/window smoke. WSLg X11/Wayland correctly reject their missing GL_ARB_bindless_texture. Physical-Linux validation and L2L6 are explicitly deferred; resume at the supported AMD/NVIDIA L1 gate.
  • Completed gameplay gates: R6 locomotion/collision/projectile/teleport/ radar, two-client portal-out/materialization, indoor prepared collision, loot ordering, local/remote ground drops, and selection-marker lifetime.
  • Separate visual verification: issue #225, the shared-alpha lifestone/particle result; its connected resource-lifetime and performance routes pass.
  • Carried behaviour debt: issue #153 (far teleport onto an unstreamed edge), #116 (narrowed slide response), #235 (capped/RDP jump cadence), and the active temporary-stopgap rows in the divergence register.
  • Divergence audit: 189 active rows — IA 18, AD 38, AP 91, TS 38, and UN 4 — plus retained struck/retired historical rows such as TS-37.
  • Latest automated baseline: the Release build succeeds with the 17 test-project warnings tracked by issue #228; 8,826 tests pass and five are intentionally skipped. App passes 3,763 / 3 skips. The L1 Windows supported smoke and WSLg X11/Wayland negative-capability reports all end with zero window/GL/input/audio ownership.

Sources of truth

Read these in this order when deciding what to do next:

  1. plans/2026-05-12-milestones.md — the active playable outcome, freeze boundaries, and visual gates.
  2. plans/2026-04-11-roadmap.md — strategic phase ledger: shipped, active, deferred, and future work.
  3. ISSUES.md — tactical defects and small follow-ups. The status inside an issue is authoritative; physical order is not.
  4. architecture/retail-divergence-register.md — every known place runtime behavior can differ from retail.
  5. architecture/acdream-architecture.md and architecture/code-structure.md — ownership, dependency, update-thread, and extraction rules.
  6. architecture/worldbuilder-inventory.md — rendering/DAT code already owned in-tree versus mechanisms still ours to port.

If these disagree, milestones control the current outcome, the roadmap controls work ordering, the issue status controls the individual defect, and the architecture documents control implementation shape. Reconcile the stale document in the same change; do not leave both claims standing.

Research and implementation records

  • research/named-retail/ is the primary retail oracle: named pseudo-C, headers, symbols, and types from the Sept 2013 build.
  • research/decompiled/ is the older Ghidra fallback.
  • research/ contains focused pseudocode, traces, fixtures, and gate reports. A dated research note records evidence; it does not become a new roadmap.
  • superpowers/specs/ and superpowers/plans/ are per-slice design and execution records. Completed plans remain historical.
  • ci-and-releases.md is the SSOT for the Gitea CI pipeline, the self-hosted runners, and how alpha releases are published. Load-sensitive tests live in Lane=Timing; see release-gate.md before adding to it.
  • launch-options.md is the SSOT for every environment variable and command-line argument the client reads, including what each one changes about the run beyond its obvious effect. Read the side-effects column before trusting any measurement. Enforced by LaunchOptionsDocumentationTests: a flag without a row fails the build, and so does a row whose read site was deleted.
  • audit/ contains completion and conformance audits.
  • reference/ace-commands.md preserves the local ACE server's complete in-game command catalog and points to the authoritative per-command help surface.

Durable memory

  • ../claude-memory/MEMORY.md indexes the live subsystem memories and the render/physics digests. Read a domain digest before changing that subsystem, especially its DO-NOT-RETRY table.
  • ../memory/ contains stable engineering references such as the modern rendering pipeline, two-tier streaming, and toolchain notes.

Memory accelerates recall; it does not outrank the canonical documents above. When current truth changes, update the relevant canonical document and distill only the durable lesson into memory.

Historical and deprecated documents

  • bugs.md is the April 2026 bug snapshot. It is preserved for archaeology and is not an active ledger.
  • Dated plans and specs describe the decision at that time. Their completion wording is historical unless the current milestone/roadmap explicitly links the item as active.
  • Old R1→R8 architecture sequencing is superseded. Current execution comes from the milestones and strategic roadmap.

Documentation maintenance rules

  • Update milestone, roadmap, issue, divergence, architecture, and memory claims in the same commit when a shipped change affects them.
  • Keep one issue ID per defect. Narrow an issue in place; do not reuse another issue's number as a shorthand.
  • Mark automated, connected, and visual gates separately. An automated pass is not a visual acceptance, and an RDP throughput sample is not a local-display visual comparison.
  • Preserve research history, but remove stale “current/next” claims from living documents once the state advances.