Commit graph

266 commits

Author SHA1 Message Date
Erik
b62b13ce21 docs(#185): design v2 — REAL root cause = shadow part-id uint32 overflow
Live capture #3 (cp-write + entity-source + full bsp-test object map) disproved
v1's grounding-retention theory and pinned the real bug: GameWindow.cs:7951
partId = entity.Id*256+partIndex OVERFLOWS uint32 for class-prefixed landblock
ids (0x40/0x80/0xC0), dropping the prefix byte so different-class entities sharing
the low 24 bits collide on one shadow part-id; Register deregisters the loser
(last-writer-wins), silently deleting collision geometry while render shows every
step. Landblock 0xF682 has 23 such collisions incl. the stair runs. The player
floats into the collision hole and the PrecipiceSlide wedge fires = the invisible
wall (a faithful symptom). Fix = Option A: RegisterMultiPart per entity (unique
32-bit entity.Id, retail add_shadows_to_cells/AddPartsShadow model), unifying on
the one faithful multi-part path and deleting both synthetic-id schemes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-08 09:55:24 +02:00
Erik
75e3b76445 docs(#185): implementation plan — red replay -> pin -> retention fix -> regress
Inline-execution plan (frozen collision internals): dat-backed seam replay as the
red pin, empirical pinning of the forward-move contact-plane loss, the localized
retail-faithful grounding-retention fix (candidate tree keyed to the pin), #137
regression net, register/digest/ISSUES bookkeeping, live gate.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-08 08:42:36 +02:00
Erik
06c3ecd89d docs(#185): design — Approach A (keep mover grounded on the forward move)
Root cause confirmed (decomp cross-check wf_3c1120c4-a04 + live apparatus): the
outdoor stairs are a continuous coplanar 38.7-degree ramp of stacked step-box
objects; at a seam the grounded forward move loses contact_plane_valid, the
step-down recovery can't reach the coplanar (at-level) continuation, and
EdgeSlide/PrecipiceSlide fabricates a horizontal (0,1,0) sliding normal that
absorbs the up-stairs motion (the #137/TS-4 family). Fabrication math, the
SetSlidingNormal Z-zero, and the multi-object search are all verified faithful;
the divergence is upstream (retail keeps contact_plane_valid, pc 273244).

Approach A: restore retail's grounded forward-move retention so the fragile
step-down recovery isn't needed at seams. Exact retention-loss line pinned by a
dat-backed replay test (the #137 method), not guessed. Alternatives B/C recorded.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-08 08:37:24 +02:00
Erik
7f7a78d3ea docs: remote-creature de-overlap — design spec + fresh-session handoff
The crowd-tightness residual from the #182 gate: monsters overlap (arms) in acdream but
barely in retail on the SAME ACE. Verified root (workflow wf_d2ff782f-9cb + source): retail
runs UpdateObjectInternal+transition on EVERY remote creature (CPhysics::UseTime 0x00509950,
no fork) so they de-overlap client-side, with the server pos a gentle MoveOrTeleport catch-up
target (0x00516330), NOT a hard-snap. acdream (a) hard-snaps NPC remotes to the raw overlapping
server pos (GameWindow.cs:5925) overwriting the swept de-penetration, and (b) forks player-remotes
(skip sweep) from NPCs (sweep at :10558 but driven by get_state_velocity, not the catch-up).

Collision math already exists + is faithful; the fix is the reconciliation (hard-snap→catch-up)
+ the movement model (synth-velocity→interp catch-up) — a delicate rework of the frozen R4/R5
remote-DR arc, staged NPC-first. Design spec + full handoff (verified code sites, retail anchors,
preserve-list, gotchas, slices) written for a fresh session. Implementation NOT started.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-07 20:29:06 +02:00
Erik
8bb8b20411 tools+plan(#182): resolve-capture histogram classifier + verbatim player-physics rebuild plan
Slice 0 of the #182 verbatim rebuild. The classifier reproduces the design
baseline off acdream-crowd-resolve.jsonl (2883 move-intent resolves:
52.8% OK / 25.1% partial / 22.1% stuck / 107 airborne-stuck) — the A/B
'before' the rebuild measures against (retail target ~78% OK, 0 airborne-stuck).

The plan refines the design spec's §7: the airborne-stuck bleed is the
frames_stationary_fall counter (validate_transition increments; handle_all_collisions
zeros velocity at fsf>1), NOT the cached_velocity field (a separate reporting value).
Slices reorder accordingly; calc_friction (retail 0.25 vs acdream 0.0) is an
orthogonal L.3c divergence kept out of scope.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-07 13:37:15 +02:00
Erik
80881ed6f1 docs(#182): crowd-collision investigation outcome + velocity-model rebuild design
The #182 CSphere port (96ae2740) failed its visual gate and introduced an
airborne "stuck in the falling animation" regression. A player-attributed retail
cdb trace (tools/cdb/retail-crowd-jump3.cdb) proved retail's LOCAL client fully
runs player-vs-creature collision (76 land_on_sphere, 188 COLLIDED, 130 SLID,
~78% OK, glides across) -- NOT server-authoritative (an earlier unfiltered
land_on_sphere=0 read was a false lead the attributed trace refuted).

acdream's same-repro capture: 50.9% OK, 22.4% stuck, 115 airborne-stuck. Root
divergence: retail CPhysicsObj::UpdateObjectInternal (0x005156b0, pc:283688) sets
cached_velocity = (resolved - old)/dt -- velocity from ACTUAL movement, so a
blocked jump collapses to ~0 -> gravity -> the player falls/glides. acdream
integrates velocity + reflects on collision (PlayerMovementController ~:1008-1069),
so the jump velocity (~18) persists against the creature -> hang.

Fix = verbatim rebuild of the per-frame player-physics loop (UpdateObjectInternal
chain), velocity model first, transition internals kept. Full design +
retail function inventory + the capture apparatus + retail target numbers:
docs/superpowers/specs/2026-07-07-player-physics-update-verbatim-rebuild-design.md.
Implementation deferred to a fresh session (user decision). Also files #183
(floating distant scenery, observed during testing). #182 stays as the base.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-07 13:07:56 +02:00
Erik
3e69241c64 docs(pipeline): MP-Alloc safe-batch plan - kill per-frame garbage (frame-time spikes)
User goal clarified: the wildly fluctuating FPS/ms IS the target. Root cause is per-frame throwaway allocations triggering periodic gen2 GC pauses = the spikes. Plan takes only the easy, bit-identical, non-faithfulness-sensitive buffer-reuse sites from the 54-site audit (animation pose buffers, particle draw-lists/iterator, interior partition, trivial per-frame HashSets); defers the two risky sites (EnvCell settled-camera gate, physics Transition pooling). Gate = the existing frame profiler before/after (alloc_kb down, cpu_ms max/p99 tighten) + identical visuals. Loading/pak work parked.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 23:34:43 +02:00
Erik
4ca4cf9501 docs(pipeline): correct 6.6 - EnvCell dedup is REQUIRED (full-bake gate)
Full-bake gate baked all 729,888 EnvCells as separate fileId-keyed blobs = 865 GB pak in 52 min, 97 pct near-duplicate cell geometry. The prior 'v1-acceptable duplication' call was wrong by ~100x. Bake-time dedup (compute geomId, extract each unique geometry once, alias all sharing cell-fileIds to one blob offset) is now a v1 requirement; needs no format or reader change and collapses size AND bake time together. MP1b not shipped until the dedup slice lands.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 23:16:12 +02:00
Erik
8814a50f52 docs(pipeline): spec 6.6 - EnvCell geomId-vs-fileId keying note for MP1c
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>
2026-07-05 21:59:18 +02:00
Erik
b9ceafd4fd docs(pipeline): MP1b plan - pak format, acdream-bake, PakReader, equivalence
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>
2026-07-05 21:01:18 +02:00
Erik
5722681bf5 docs(pipeline): spec amendment - v1 pak stores RGBA8, BC compression deferred
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>
2026-07-05 20:39:36 +02:00
Erik
bc0139e3f9 docs(pipeline): MP1a implementation plan - AcDream.Content extraction
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>
2026-07-05 19:58:29 +02:00
Erik
86d7094451 docs(pipeline): MP0 baseline captured - gate PASSED, alloc-triage amendment
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>
2026-07-05 19:42:36 +02:00
Erik
2757dda63a docs(pipeline): MP0 implementation plan - frame profiler + baseline capture
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>
2026-07-05 19:03:59 +02:00
Erik
113a59887a docs(pipeline): Modern Pipeline (MP) side-track design spec
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>
2026-07-05 18:56:41 +02:00
Erik
78e163a41e feat(L.2b): outbound movement wire parity — RawMotionState default-difference, JumpPack, contact byte
Ports the three retail outbound-movement packers verbatim (decomp-derived
golden bytes, confirmed via the Ghidra bridge, cross-checked vs holtburger):

- D1 — RawMotionState::Pack (0x0051ed10): new AcDream.Core.Physics.RawMotionState
  data type (11 fields + actions, retail defaults) + RawMotionStatePacker that
  sets a flag bit only when the field DIFFERS from its default. MoveToState.Build
  now takes a RawMotionState instead of presence-based nullable params, so the
  over-sent forwardSpeed=1.0 / currentHoldKey=None / default per-axis holdkeys are
  no longer emitted. num_actions packs into bits 11-15 (not "bits 11-31").
- D3 — MoveToStatePack::Pack (0x005168f0) trailing byte =
  (standingLongjump ? 0x02 : 0) | (contact ? 0x01 : 0); explicit contact/
  standingLongjump params (standingLongjump=false honestly until the feature lands).
- D4 — JumpAction rewritten to retail JumpPack::Pack (0x00516d10): extent,
  velocity, full Position, four u16 timestamps, align. Removed the spurious
  objectGuid/spellId u32s; Position is now packed (it was absent). Body 56 bytes.
- Position::Pack (0x005a9640) / Frame::Pack (0x00535130) verified already-correct
  (cellId, origin xyz, quaternion wxyz); locked with a golden test, no change.

GameWindow callers adapted minimally: build the RawMotionState from the existing
MovementResult values (behavior preserved except the intended D1 omissions) and
pass cellId/position/rotation to the Jump send. Pre-existing MotionInterpreter
placeholder struct RawMotionState renamed LegacyRawMotionState (D6/Phase-2 scope,
pure rename) to free the name for the retail-faithful type.

D5 audit: confirmed a real divergence — retail SendMovementEvent (0x006b4680)
stamps only last_sent_position_time after an MTS while SendPositionEvent
(0x006b4770) stamps all three; acdream's NotePositionSent stamps all three on
both paths. Left unchanged (comments added at both call sites), recorded as
register TS-33, deferred to a dedicated cadence-port slice.

Tests: RawMotionStatePackTests / MoveToStateGoldenTests / JumpActionTests /
PositionPackTests + updated MoveToStateTests / AutonomousPositionTests. Full
suite green (Core.Net.Tests 372, full solution 3228 passed / 4 pre-existing skips).

Register: TS-24/TS-25 refreshed (packer now supports actions/style; runtime
emission still deferred), TS-33 added. Roadmap L.2b shipped note added.
Spec: docs/superpowers/specs/2026-06-30-movement-wire-parity-design.md (2-6)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 22:30:01 +02:00
Erik
33ad231d18 docs(L.2b/L.1b): movement wire-parity slice design + 2026-06-26 audits
Imports the two 2026-06-26 movement/animation retail-parity research docs
(audit D1-D12 + ACE-vs-2013 command-catalog gap) and adds the design spec
for the first implementation slice: dual command catalog (AceModern runtime
default + full-extraction Retail2013 conformance) + outbound wire parity
(RawMotionState default-difference packing D1, contact|standingLongjump
trailing byte D3, retail JumpPack layout D4). Decomp-verbatim, tests-first;
D6 motion-interpreter input-state construction explicitly deferred.

Spec: docs/superpowers/specs/2026-06-30-movement-wire-parity-design.md
Phases: L.2b (movement wire/contact authority) + L.1b (command router).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 21:34:33 +02:00
Erik
ca94b479bf Merge claude/hopeful-maxwell-214a12 — D.2b UI Studio + faithful importer + Character window
UI Studio (preview panels through the production renderer), importer dat-fidelity (Fix A/B/C/4/5:
the importer carries dat font/justification/color; boundary look=importer / state=runtime), and the
Character window Attributes tab (reads as retail). 3062 tests green.
Handoff: docs/research/2026-06-26-mockup-stage-handoff.md.

# Conflicts:
#	docs/ISSUES.md
#	docs/architecture/retail-divergence-register.md
2026-06-26 12:33:51 +02:00
Erik
f55650fdcd docs(studio): implementation plan — acdream UI Studio (8 staged tasks)
Bite-sized, gated build order: (1) RenderBootstrap [new code, no GameWindow
edit → zero game-regression risk], (2) StudioWindow + LayoutSource + ui-studio
subcommand, (3) ImGui inspector (canvas FBO + tree + props + click-inspect),
(4) FixtureProvider sample data, (5) live 3-D doll, (6) markup + hot-reload,
(7) editable props + write-back, (8) doll-camera sliders. Pure-logic units
(LayoutSource/FixtureProvider/MarkupWriteBack) unit-tested; GL/window tasks
visual-gated. Spec: docs/superpowers/specs/2026-06-25-ui-studio-previewer-design.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 14:13:27 +02:00
Erik
d607b55e61 docs(studio): design spec — acdream UI Studio (live previewer + inspector)
A standalone dev tool that renders any acdream UI panel through the
PRODUCTION renderer (UiHost/LayoutImporter/dat-sprite path + the WB mesh
pipeline for the 3-D doll), with an ImGui click-to-inspect inspector,
sample-data fixtures, markup hot-reload + write-back, and render-config
sliders. Collapses the edit→build→login→F12→eyeball loop into edit→glance.

Full v1 scope (user pre-approved): both sources (dat LayoutDesc id +
markup file), full fixtures, editable inspector + doll-camera sliders,
live doll. Seven isolated units; the highest-risk step (extracting a
shared RenderBootstrap from GameWindow.OnLoad) is sequenced first behind
a "game still renders" gate, with a studio-local-duplicate fallback. The
drag-drop designer is deferred to phase 2.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 14:05:31 +02:00
Erik
01594b4cfd merge: integrate main (D.2b paperdoll/inventory UI line) into the physics/collision branch
Brings the 134 D.2b UI commits onto the physics/collision development line so
main can fast-forward. Today's #149 (BSP-less static collision) + #150 (open
doors fully passable) + the full collision/streaming/dense-town-FPS arc meet
the paperdoll/inventory work.

# Conflicts:
#	docs/ISSUES.md
#	docs/architecture/retail-divergence-register.md
2026-06-25 12:57:46 +02:00
Erik
4f26067755 docs(physics): implementation plan — unified verbatim-collision (5 slices)
Task-by-task plan for the unified collision-inclusion fix: D1 DAT-only shape
authority + delete mesh-AABB, D3 sphere primitive, D2+D5 obstruction_ethereal
port, D8 RemoveCellsForLandblock, D4+W1 entry-restrictions + dispatch wiring.
Each task: grep-named -> pseudocode -> port -> conformance-test, build+test
green, commit; visual gates batched to the end.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-24 18:51:01 +02:00
Erik
2d9e0cf424 docs(physics): collision-inclusion audit + unified verbatim-collision design
19-agent verified audit of how retail decides which objects collide vs
acdream's per-channel filters. Confirms the user's "1 fix for all collision"
intuition: acdream already has retail's two-layer shape (per-cell shadow
registration + query-time exemption); the divergences are now narrow and
enumerable, not a scattered filter mess.

Audit (docs/research/2026-06-24-collision-inclusion-audit.md): 6 confirmed
deviations (D1 mesh-AABB phantom HIGH, D2 ETHEREAL-alone, D3 no sphere
primitive, D4 entry-restrictions, D5 obstruction_ethereal absent, D8 cell-
transform stale cache) + 2 refuted by the adversarial pass (D6 placement-
insert present in BSPQuery; D7 terrain pass-through is the #135/#138
streaming-gap, retail does it too). Loader verified faithful: CacheGfxObj
reads PhysicsBSP gated on HasPhysics; the mesh-AABB is a pure additive
non-faithful layer.

Design (docs/superpowers/specs/2026-06-24-unified-collision-inclusion-design.md):
"1 fix" = one DAT-only shape authority (delete mesh-AABB), one query
predicate, four faithful channels kept distinct (retail keeps find_env/
find_building/find_obj separate), one per-apply rebase invariant. 5
independently-gated slices. Retires register rows AP-2 + AD-7.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-24 18:43:13 +02:00
Erik
6491798edf docs(perf): dense-town FPS attribution (CPU-bound, GPU=0.5ms) + cellobject-batch spec
Attribution report: the handoff's "~12ms GPU" was a glFinish artifact; the clean
split measures GPU=0.5ms and a ~96% CPU-bound frame whose cost scales with visible
buildings. [CPU-PHASE] ranks it: cellobjects 3.5 / landscape 2.6 / partition 2 /
dynamics 1.2 ms; floods, punch-seal, clip-allocs, shells all <0.3ms (refuted).

Spec: iteration-1 fix = batch the per-cell WbDrawDispatcher.Draw calls in
DrawCellObjectLists into one cross-cell draw (the proven cells-shell pattern),
two-loop structure to keep particle-after-statics depth ordering. Target: dense
town solidly 144+.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 20:41:45 +02:00
Erik
fd9354f69e docs: implementation plan — EnvCell shell batching
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 15:49:18 +02:00
Erik
fcf60d868a docs: spec — batch EnvCell shell draws (dense-town FPS root cause)
Live profiling found the dense-town (Arwic 29fps) bottleneck: EnvCellRenderer
.Render called ~94x/frame (per-cell x opaque+transparent) = 24.75ms = 75% of
the GPU frame. Render is a heavy per-frame method (state reset + SSBO upload +
MDI) invoked per-cell for far->near transparency order. Eliminated, with
evidence, every other suspect incl. the handoff's distance-degrade theory
(entities 0.22ms; resolution-independent => not fill; update 0.1ms).

Spec: batch the shell draws into one Render per pass. Opaque needs no order
(z-buffer) + lighting is per-instance (CellId-keyed SSBO) => safe to batch.
Transparent: skip opaque-only cells, preserve order for the rest.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 15:46:19 +02:00
Erik
5ab5d3910e docs: datLock-contention FPS fix implementation plan
5-task TDD plan: PhysicsDatBundle on LoadedLandblock; worker pre-reads the
apply's six Get<T> sites into it; ApplyLoadedTerrainLocked reads from the
bundle; drop the apply's lock(_datLock); verify lockwait->0; strip probes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 09:29:46 +02:00
Erik
c715e55937 docs: datLock-contention FPS fix design spec
The 30↔200 FPS swing is _datLock contention: the streaming worker holds
the global dat lock for the full per-landblock build (lockwait measured
24ms median / 88ms p95), stalling the update thread's ApplyLoadedTerrain.
Fix (A1): the worker pre-reads the apply's six Get<T> sites into a physics
dat bundle so ApplyLoadedTerrainLocked makes zero DatCollection calls and
its lock(_datLock) is removed. Approved design; implementation next.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 09:22:20 +02:00
Erik
1c7f20fd08 docs(D.2b): Slice 2 implementation plan — paperdoll doll + Slots toggle
8-task plan. Tasks 1-4 isolated/TDD (partition+toggle, DollCamera,
UiViewport+Type-0xD, DollEntityBuilder) -> safe for subagents. Tasks 5-7
GL/animation/GameWindow integration -> INLINE per the CLAUDE.md
"no integrate-via-subagent without full context" rule, static-doll-first
then animate, verified at build + visual gate. Task 8 wrap-up + gate.

Concrete API refs pinned this session: WbDrawDispatcher.Draw call site
(8756), animatedIds assembly (8369), SetCycle idle (3514-3571),
WorldEntity build template (3390-3431), SceneLightingUbo/Binding,
ManagedGLFramebuffer + GLStateScope, UiButton.OnClick, inventory frame
.Visible. Flagged the second-Draw-per-frame dispatcher caveat (951-959).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 08:53:12 +02:00
Erik
4f2ad98915 docs(D.2b): Slice 2 design — paperdoll doll viewport + Slots toggle (RTT)
Brainstorm-approved design for Sub-phase C Slice 2: the 3-D doll
UiViewport (dat Type 0xD) + the "Slots" toggle, extending the shipped
PaperdollController.

Key decisions settled in the brainstorm:
- Compositing = render-to-texture (reuse ManagedGLFramebuffer + GLStateScope):
  the doll renders to an off-screen buffer in a pre-UI hook, then the
  UiViewport widget blits it as a normal sprite -> correct painter order
  for free, fully sealed 3-D pass.
- The armor/non-armor partition is the decomp-exact 9-slot set that
  ListenToElementMessage (idMessage==1, 0x100005be) flips, not an
  EquipMask heuristic.
- Doll = a dedicated WorldEntity cloned from the local player's Setup +
  current ObjDesc (the player IS a WorldEntity -- corrects the handoff),
  re-dressed on ObjDescEvent 0xF625; reuses EntitySpawnAdapter/
  AnimatedEntityState.
- Seam IUiViewportRenderer lives in AcDream.App.UI (intra-App decoupling),
  not Core -- user-approved divergence from the handoff's "Core interface".

Recovered the corrupted light immediate ("ff&?" = 0x3f266666 ~= 0.65).
AP-66 reworded: empty-slot frame stays (slots ring the doll, no overlay).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 08:40:48 +02:00
Erik
3b8a39c49e fix(D.2b): PaperdollController review fixes — player-scope Concerns, loop clarity
Code-quality review on Task 5:
- I1: Concerns was unscoped (CurrentlyEquippedLocation != None) → an NPC's
  wielded item (which also carries that wire field) triggered spurious full
  repaints. Narrowed to (WielderId==p || ContainerId==p), matching
  InventoryController; OnObjectMoved's from/to-player backstop still catches
  unwield-into-a-side-bag. Populate's own scope already prevented wrong data;
  this kills the wasted repaints.
- I2: replaced the dual-`index++` (assign-vs-skip) with a for-i loop;
  SlotIndex = SlotMap position (= the drag payload's SourceSlot on unwield).
- M1/M2: comment that the cell's SpriteResolve + the discrete-slot accept/
  reject ring (0x060011F9/F8, not the grid insert-arrow) are factory-provided.
- Added two behavioral tests: a live player wield repaints the slot
  (ObjectMoved → Concerns → Populate); an NPC's wielded item never appears on
  the doll (player-scoping).
- Synced the stale spec §4b/§6c/§8 to the Task-3 Option-1 reality (the
  optimistic wield is ContainerId-based and does NOT write WielderId).

App suite 580 passed / 0 failed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 22:32:34 +02:00
Erik
c1a84cbe0c fix(D.2b): wield is ContainerId-based — drop the WielderId write (code review)
Code-quality review (needs-changes) on Task 3: WieldItemOptimistic wrote
item.WielderId directly, but RollbackMove (via MoveItem) never cleared it
→ a wield-rollback left a pack item with a stale WielderId=player.

Root-cause fix (vs the reviewer's snapshot-WielderId suggestion): acdream's
existing WieldObject 0x0023 confirm models a wielded item as ContainerId=
wielder + equip=mask and does NOT touch WielderId. So the optimistic path
must match — drop the WielderId write entirely. Optimistic state now equals
the confirmed state, rollback fully restores through MoveItem alone, and the
stale-state class is structurally eliminated. The paperdoll's
(WielderId==p || ContainerId==p) filter still matches optimistic wields via
ContainerId (login-equipped items match via WielderId from their CreateObject).

Also: + the wield+move outstanding-count combo test (spec §8), MoveItem doc
note that it doesn't manage WielderId, and the test pins WielderId==0 post-
optimistic-wield to document the model. Core 74/74 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 22:15:18 +02:00
Erik
cf472bd8db docs(D.2b): paperdoll Slice 1 implementation plan
Six TDD tasks: (1) de-risk probe (equip slots resolve to UiItemList) →
(2) correct EquipMask to canonical retail INVENTORY_LOC + numeric-pin
test → (3) WieldItemOptimistic + equip-aware rollback snapshot →
(4) ConfirmMove on the WieldObject 0x0023 echo → (5) PaperdollController
+ tests + divergence rows → (6) GameWindow wiring + full-suite gate.
Then the user visual gate. Full no-placeholder code; all signatures
verified against source.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 21:50:04 +02:00
Erik
2d7ea7446d docs(D.2b): paperdoll Slice 1 (equip slots) design spec
Sub-phase C, Slice 1 — bind the ~25 paperdoll equip slots to live
equipped-item data + make them drag-drop wield/unwield targets. No 3D
doll (that's Slice 2).

Brainstorm findings baked in:
- The handoff's "build the wire gap" premise is STALE: BuildGetAndWieldItem
  + SendGetAndWieldItem already shipped in B-Wire. The whole optimistic-move
  machine + InventoryController:IItemListDragHandler already exist — Slice 1
  mirrors them. Unwield is free (the inventory grid handler already does it).
- Found a latent bug: acdream's EquipMask enum diverges from canonical AC
  (acclient.h:3193 INVENTORY_LOC) from bit 0x2000 up (phantom HandArmor/
  FootArmor). Correct it to the verbatim retail values + a numeric-pin test.
  Blast radius is safe (4 round-trip test refs).
- Empty equip slots are TRANSPARENT (EmptySprite=0), per the user — faithful,
  zero Slice-2 rework.

Real scope: correct EquipMask (Core) + WieldItemOptimistic & equip-aware
rollback snapshot (Core) + ConfirmMove on the WieldObject 0x0023 handler
(Core.Net) + PaperdollController (App) + GameWindow wiring. Element-id→mask
map verified dump ↔ deep-dive §3a ↔ acclient.h.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 21:38:24 +02:00
Erik
b657c82df5 docs(D.2b): inventory drag-drop implementation plan
7-task TDD plan: ClientObjectTable optimistic move + confirm/rollback ->
SendPutItemInContainer 0x0019 -> ConfirmMove(0x0022)/RollbackMove(0x00A0)
wiring -> InventoryController : IItemListDragHandler (no-op lift, accept/reject
overlay, optimistic drop + wire; green-arrow 0x060011F7 / red-circle 0x060011F8
export-confirmed) -> GameWindow wiring -> divergence AP-60/61 -> full-suite +
visual gate. Exact code per step.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 19:45:47 +02:00
Erik
3b66858893 docs(D.2b): inventory drag-drop (item moving) design spec
Brainstorm output for B-Drag. Drop an inventory item: empty grid slot ->
first empty; on an item -> insert before; on a side-bag cell -> into that
container. Green insert-arrow (valid) / red circle (full). Movement is
OPTIMISTIC/instant per the user — local MoveItem on drop + repaint, server
reconciles via 0x0022 echo, rolls back via 0x00A0 (the rollback the B-Wire
note reserved). InventoryController : IItemListDragHandler; pending-move
tracking in ClientObjectTable (Core, reachable from the Core.Net handlers);
SendPutItemInContainer wraps BuildPickUp 0x0019. Retail anchors: InqDropIconInfo
0x004e26f0 / ItemList_InsertItem / HandleDropRelease / ServerSaysMoveItem.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 19:28:05 +02:00
Erik
24a0b84162 docs(D.2b): container-switching implementation plan
8-task TDD plan: ReplaceContents (Core) -> ViewContents full-replace
wiring (Core.Net) -> SendUse wrapper -> UiItemSlot triangle/square
overlays -> InventoryController _openContainer/_selectedItem +
click roles + indicators -> GameWindow callback wiring -> divergence
register -> full-suite + visual gate. Exact code per step.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 14:22:39 +02:00
Erik
bfdab5b9e0 docs(D.2b): container-switching design spec
Brainstorm output for inventory container-switching. Key decision from
the brainstorm: the handoff conflated two orthogonal retail mechanisms —
the open-container TRIANGLE (0x06005D9C, UpdateOpenContainerIndicator) and
the selected-item SQUARE (0x06004D21, ItemList_SetSelectedItem). User
confirmed both are real (a bag is just an item, so it gets the square too)
and chose to ship both this phase, the square uniform across grid+bags and
visual-only (no selected-object-bar wiring yet).

Pins the ViewContents full-REPLACE (ACE writes entries OrderBy
PlacementPosition, no slot field -> ContainerSlot=index), the Use 0x0036 ->
ViewContents 0x0196 round-trip, and the 6 touched files.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 14:15:42 +02:00
Erik
b869128df3 docs(teleport): TDD implementation plan — priority residency + fade cover
6 tasks: (1) StreamingController priority-apply, (2) PhysicsEngine residency
query, (3) TAS drives transit + outdoor hold-until-resident (retire the
TeleportArrivalController driver), (4) fullscreen fade overlay, (5) cell-march
lbX hardening, (6) verify + strip the tp-probe. Reuses the dormant
TeleportAnimSequencer as the transit driver; worldReady gates on the
priority-applied destination landblock.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 12:51:07 +02:00
Erik
31602c6a24 docs(teleport): spec — retail residency + fade-cover (refutes _datLock starvation)
Live tp-probe capture refuted the handoff's _datLock-starvation hypothesis:
worker BUILD is fast + uncontended (waited=0ms); the 10-14s 'long transition'
is render-thread APPLY latency, and 'dropped at wrong position' is the
per-frame resolve corrupting the outbound cell frame (lbX zeroed) while the
player sits on an empty world. Design: priority-apply the player's dest
landblock + hold-until-resident behind a retail fade cover (reuse the dormant
TeleportAnimSequencer) + cell-march landblock-id hardening. Foundation-first,
not a hold over slow streaming. Flood-timeslicing + 3D swirl deferred.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 11:18:16 +02:00
Erik
69ad2cf12d docs(D.2b): implementation plan — inventory empty-slot art via cell-template resolution
5-task TDD plan for the OPEN empty-slot-art issue: ItemListCellTemplate resolver
(ports UIElement_ItemList::InternalCreateItem's 0x1000000e -> 0x21000037 lookup),
UiItemList.CellEmptySprite, InventoryController + GameWindow wiring, divergence
rows AP-55/AP-56, ISSUES close + visual gate. Each task is test-first with exact
code; Task 1 pins the exact retail sprites from the live dat.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 10:40:51 +02:00
Erik
660bcc2fcf docs(D.2b): design — faithful inventory empty-slot art via cell-template resolution
Brainstorm + decomp investigation for the OPEN issue "Inventory + equipment
slots show the wrong empty-slot background art". Verified against the named
decomp that retail's UIElement_ItemList::InternalCreateItem (004e3570) sources
each list's empty-cell sprite from attribute 0x1000000e on the list's own
ElementDesc -> catalog LayoutDesc 0x21000037 -> the prototype's ItemSlot_Empty
(0x1000001c) media. acdream hardcodes 0x060074CF (the generic toolbar square),
bypassing the per-list cell-template inheritance entirely.

Design ports the resolver: a new ItemListCellTemplate.ResolveEmptySprite helper
(mirrors the existing GameWindow 0x21000037 digit-array read), a
UiItemList.CellEmptySprite property, and InventoryController wiring for the
contents grid / side-bag / main-pack lists. Toolbar untouched (its 0x060074CF
is correct); paperdoll silhouettes stay Sub-phase C.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 10:31:38 +02:00
Erik
7aba6d235c docs(D.2b): inventory window finish (Stage 1) implementation plan
6 tasks: (1) UiItemList clip+scroll via the shared UiScrollable + whole-row
clip; (2) mouse-wheel; (3) InventoryController binds the gutter scrollbar
0x100001C7 like ChatWindowController; (4) side-bag column 36px pitch + empty-
slot padding to capacity; (5) backdrop coverage — screenshot-gated, primary
fix is the clip; (6) verify + bookkeeping. TDD on the pure/controller logic
(internals test-visible); backdrop is the visual gate. Grounded in the dat
dumps + the existing scroll/scrollbar machinery.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 20:15:48 +02:00
Erik
0fbb76b2e7 docs(D.2b): inventory window finish (Stage 1) spec
Stage 1 of the "full retail inventory" arc (Stage 2 = paperdoll, separate
spec). Grounded in the dat dumps: contents grid 0x100001C6 is 192x96 (6x3) +
scrollbar 0x100001C7 (16x96); backdrop 0x100001D0 is full-window 300x362
(so the "torn" look is the unclipped grid overflowing below the frame —
fixed by clipping); side-bag column 0x100001CA is 36x252 (7 slots).
Components: (A) UiItemList clip+scroll reusing UiScrollable + bind the gutter
scrollbar like ChatWindowController; (B) backdrop coverage — primary fix is A,
residual gated on the post-A screenshot; (C) side-bag column pads empty slots
up to capacity at 36px pitch. Paperdoll + B-Drag out of scope.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 20:07:10 +02:00
Erik
82462ff153 docs(teleport-flow): implementation plan — 22 TDD tasks across 5 slices (Work item B)
Bite-sized TDD plan for the retail teleport flow. Slice 1: pure
TeleportAnimSequencer (7-state TAS) + golden-timing tests. Slice 2: the
#145 readiness-gate fix (IsLandblockLoaded + Decide outdoorReady axis +
apparatus probe) — ships independently of the visuals. Slice 3:
TeleportFlowController (delegate-injected, unit-tested) + TeleportFadeOverlay
+ portal wiring (PlaceTeleportArrival split: place vs InWorld so the input
lock persists the whole animation). Slice 4: one yaw-freeze + portal sounds
via the EnumIDMap chain. Slice 5: de-dup login readiness onto Decide, route
login/death through the controller, logout (Shift+Esc) + 0xF653 + disconnect,
remove dead _teleportArrival plumbing. Slice 6 (literal 3D swirl) is a
follow-up plan gated on a cdb asset trace.

Drafted via two research + drafting workflows; slices 3-5 redrafted as one
cohesive unit against a pinned controller API after the first parallel pass
produced cross-slice inconsistencies (missing controller task, triplicated
yaw-freeze, a fabricated PlayerMovementController.Update signature). All
load-bearing signatures personally verified against the tree.

Plan: docs/superpowers/plans/2026-06-21-retail-teleport-flow.md

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 19:42:28 +02:00
Erik
aab9ddaf6b docs(teleport-flow): design — unified retail TeleportAnimState flow (Work item B keystone)
Brainstormed + decomp-researched the retail teleport flow, the keystone of
the #138/#145 teleport cluster. Five oracle calls locked: full retail TAS;
hold-until-landblock-loaded readiness (folds in the #145 residual / Work
item A); unify all four entry points (login/logout/death/portal); build the
literal portal swirl this pass; logout = animation + 0xF653 + disconnect
(char-select UI deferred).

Grounded in a verified 5-agent decomp pass (workflow wf_f0c07c93-7aa): the
7-state TeleportAnimState machine + golden constants (FADE=1s, MIN/MAX
CONTINUE=2/5s, FPS=40), the teleport_in_progress hold gate, per-entry start
states, sounds, input lock, exit (LoginComplete 0xA1). Load-bearing acdream
facts re-verified personally: AddLandblock atomicity, streaming-progresses-
during-hold, outdoor place-immediately.

Spec: docs/superpowers/specs/2026-06-21-retail-teleport-flow-design.md

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 19:03:10 +02:00
Erik
ca94d1d2f6 docs(D.2b-B): B-Wire implementation plan
16 bite-sized TDD tasks for the inventory wire pass: ClientObjectTable
UpsertProperties/UpdateStackSize (Core); PrivateUpdatePropertyInt 0x02CD,
SetStackSize 0x0197, InventoryRemoveObject 0x0024 parsers; ParseViewContents
0x0196; 0x0022 4th-field + 0x00A0 error fixes; DropItem/GetAndWieldItem/
NoLongerViewingContents builders + Send wrappers; PD player-property delivery
+ GameEvent registration; WorldSession dispatch; ObjectTableWiring apply-all-
ints + player-int route + stack/remove; GameWindow + InventoryController
wiring; divergence/ISSUES/roadmap/memory bookkeeping. Each pure parser/builder
/table-method is TDD'd; glue follows the codebase convention (dispatcher-
routed GameEvents unit-tested via the GameEventWiringTests harness, top-level
GameMessages build+run-verified). Plan derived from reading every call site.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 18:41:43 +02:00
Erik
5737951a19 docs(D.2b-B): B-Wire spec — inventory wire layer
Design/spec for B-Wire (follows B-Controller c38f098). Root cause found:
the burden binding already reads wire EncumbranceVal (PropertyInt 5) but
the value never arrives — login PD parses the player's int table then
drops it, the live 0x02CD (PrivateUpdatePropertyInt, no guid) is unparsed,
and ObjectTableWiring gates all non-UiEffects ints out.

Scope (user chose the full wire pass): player-property delivery (login PD
bundle upsert + 0x02CD parse + loosen the apply gate, retiring AP-48/AP-49),
latent-bug fixes (0x0022 4th field, 0x00A0 error), new C→S builders
(DropItem 0x001B / GetAndWieldItem 0x001A / NoLongerViewingContents 0x0195),
new S→C parsers (ViewContents 0x0196 GameEvent; SetStackSize 0x0197 +
InventoryRemoveObject 0x0024 GameMessages), and WireAll registration.
Opcodes pinned against ACE GameMessageOpcode.cs / GameActionType.cs; every
format requires grep-named → cross-ref → pseudocode → port + conformance.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 18:25:58 +02:00
Erik
865aae8876 docs(#145): Slice 3 — capture cellId/anchor-consistency + indoor-staleness edge cases + sweep threading map
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 11:08:13 +02:00
Erik
9e184eb861 docs(#145): Slice 3 design — carried-anchor (body.Position - CellPosition.Origin) replaces TryGetTerrainOrigin
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 11:05:54 +02:00