- mouse-look speed is cameraYawMoveSpeed and cameraPitchMoveSpeed, so pfUI's afkcam does what it asks and an addon driving the stock Interface Options window runs its load and Defaults walks to the end; the shipped feel does not move (2147)
- the eight combat-log range sliders are real settings, so BigWigs' Range plugin and DPSMate read and write them, and the Show Pet Melee Damage and periodic-spell settings genuinely silence what they gate (2147)
- the stock Sound Options window loads hidden beside ours for addons to find, and its three check-box settings are real: the listener sits at your character, emote voices can be muted, zone music can loop without its silence gap (2147)
- /assist with assistAttack set selects and starts swinging; /leave General survives a relog, a /join puts the channel back in its chat window's list, and SetGuildRecruitmentMode joins and leaves GuildRecruitment - City (2144)
- wipe, strsplit, strjoin, strtrim, strconcat and tostringall are gone: no 1.12 client has them, and the addons that call them are multi-client builds whose vanilla path raises on the real client too (2146)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- the mail window's send tab takes typing again: the subject, body and money boxes were taking no input while the recipient box swallowed every key, and a sent letter clears its subject and item icon instead of putting them straight back (2145)
- seven events fire the way the reference does: UNIT_DYNAMIC_FLAGS fires at all, swapping two identical stacks between bank slots fires PLAYERBANKSLOTS_CHANGED twice, the pet sheet's training points repaint, and ITEM_LOCK_CHANGED loses its invented arguments (2140)
- nine widget methods 1.12 addons probe for are in: ShaguTweaks stops recolouring textures the reference leaves alone, pfUI and _Nameplates stop raising on a tooltip's GetAnchorType, and 63 AceEvent addons get RegisterAllEvents (2142)
- six post-1.12 methods leave the widget surface (SetSize, SetShown, HasFocus, SetFormattedText and two tooltip verbs), so an addon reaching for a later client's API finds what a real 1.12 client gives it (2142, 2146)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- five idle minutes sit you down and flag you AFK, thirty log you out through the ordinary countdown; holding a key is idle, moving the mouse is not, and a swimmer stays afloat (2092)
- a knockdown no longer wedges: the landing froze the clip that held the base-animation lock, leaving a knocked-down player on their back for the session (2098); the perf cost pill starts hidden (2099)
- Lua is exactly 1.12's 5.0 — no vararg expression, no #, no %, the remembered table size — so Cartographer loads without errors and Mik's Scrolling Battle Text shows its text, in its own shipped font now that addon TTFs load (2101, 2102, 2103)
- a widget name is a Lua global for SetPoint and its kin, so Bartender2's bars spread out; a button's NormalText disowns its justify, the raise renumbers hidden frames too, and a missing toc file warns instead of erroring (2105, 2100, 2104, 2107, 2106)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- the grass fade is a plane across the view, not a ring around the player: `0x6b2b80` texgens the camera-space position through `T(0,0,−52.5)·Ry(π/2)·S(1/17.5)`, so the fade coordinate is view-space depth, `u = (z_eye − 52.5)/17.5` — we measured `distance(eye, fragment)`, a sphere, which meets the ground as a circle centred on the player that slides as they walk and bites a piece out of every tuft it crosses, and that was the hard border; the ramp is `0x6b2320`'s quantised 64×8 table, `alpha = 4·(63 − col)`, read bilinearly as `(254 − 256·u)/255` and capped at `252/255` — plateau to 52.64 yd, zero at 69.86 yd, near grass 98.8 % opaque and never 100 — where we had a clean 1 → 0 line; the product `tex0.a × ramp` is what the 128/255 `detailDoodadAlpha` cutout tests (both stages MODULATE, `[0xc7b2fc]`, confirmed verbatim in all four apitrace captures), so the tuft eroding out at 61.11 yd is the reference's own behaviour and the "fix" that would have removed it never landed; the pass owns its render state — blend mode 2, ALPHAREF 128, cull off, depth-write on, the per-slot draw `0x6b2d60` binding nothing but the texture — where we passed the batch's authored blend and cull through, and the `clutter_state` probe counted the cost: of 322 detail batches, 2 author Opaque (no cutout, their margin drawn as a solid card) and 5 single-sided; the build gate measures the chunk's box against the frustum corner ray derived from the live projection (≈1.31× at 16:9, ≈1.45× at 21:9), not its centre plus a 24 yd margin that popped whole chunks in on relief (2004)
- a `<Model>` widget's animation state is Lua-observable and lives in the engine: a private scene clock its own `OnUpdate` advances by `trunc(elapsed·1000)` ms on visible frames only (`0x76d7f0`), an arm with an anchor the sampler re-reads every frame (`0x7121a0`), `OnUpdateModel` at the top of every paint (`0x76d1a0`) and `OnAnimFinished` from the completion callback (`0x76cdc0`); the file's sequences and bounds are facts the host hands over, `SetModel` seeds Stand now or when they land (`0x70ebd0`) with a queued arm replaying after the seed, and the XML `scale=` on a model pane is the model's scale (`CSimpleModel::LoadXML` `0x76cac0`), which the loader had never read (2007); and the pane renders its M2 — every visible pane with a file gets a cell of one render-target atlas at its device size through one orthographic camera, the root at `1280·modelScale·layoutScale` FrameXML units per model unit, the tile's `AnimationPlayer` paused and seeked to the engine's play head, the light black, particles in their own unit (`768·√(a²+1)` per model unit, neither scale), composited as one premultiplied quad at the callback rank; two corrections off the bytes: `OnUpdateModel` fires only with a model installed (`[widget+0x318] ≠ 0`) and `OnAnimFinished` fires once per arm for a looping sequence too (`0x719370`); the loader now applies a `<Model>`'s `file=` at all, which every XML-declared pane had lacked; retired: the minimap ping's byte-measured sprite, since `MiniMapPing` and `WorldMapPing` draw their own file on the pane's clock (2013)
- the stance feed fires `UPDATE_SHAPESHIFT_FORMS` only for a list change: the reference fires it at `0x4b28ff`/`0x4b2e43` from learn, unlearn and rank-replace alone, while ours fired on any change of the pushed view, and every fire runs the stock `ShapeshiftBar_Update`, which shows `ShapeshiftBarMiddle` unconditionally past two forms and `Show()`s an already-shown frame — no `OnShow`, no manage pass — so a stance switch or the category-47 cooldown arming and expiring left the middle strip drawn alone over a raised bottom-left bar; castability now rides `SPELL_UPDATE_USABLE` (`0x4b31c0`), active/texture/cooldown are pushed silently and repainted on `PLAYER_AURAS_CHANGED` and `SPELL_UPDATE_COOLDOWN`, the feed ordered before both handler sets so they read the fresh list (2009); and the loot-roll frame waits for its item template (B371): `GroupLootFrame_OnShow` paints once and nothing repaints it, and we fired `START_LOOT_ROLL` on the frame the packet arrived, against a snapshot whose name, texture and quality were still `None` — the reference's `0x61b310` ends in the item-template cache lookup `0x55ba30`, a hit firing the event there and a miss firing it from the arrival callback `0x61b460`, so the feed holds a fresh roll's event until the template answers, with two releases that are ours: a negative answer (a frame that never opens cannot even be passed on) and a 2 s deadline paid out of the roll's minute; `arg2` stays the wire's countdown, as `0x61b430` pushes it (2010)
- the FPS journal ships to players: it had registered inside the dev-only `DevToolsPlugin` and been armed by an environment variable, so nothing we shipped could have written a row on the one GPU-bound frame in the corpus, a Steam Deck's at 94 % busy; `/console fpsJournal 1` — a CVar of our own, persisted like every CVar — opens `benilla-config/Diagnostics/fps-journal.csv` and appends one row a second, `0` closes it mid-run, and `WOW_FPS_JOURNAL=<path>` stays as the harness lever; eight GPU columns appended, `gpu_ms` then `gpu_opaque, gpu_static, gpu_transp, gpu_glow, gpu_post, gpu_ui, gpu_other`, read off bevy's `RenderDiagnosticsPlugin`, which times passes where the device offers `TIMESTAMP_QUERY_INSIDE_PASSES` (Vulkan and DX12) and leaves the cells empty on an Apple GPU, empty being the honest value; `static_gx`, the four `ffx_glow_*` passes and `ui_gamma_decode` open diagnostic spans so a city's own draw is named in the split; a fresh file opens with the adapter, backend, driver and `gpu_spans yes|no` line; and a probe's `/console` line, which skips the stock `ChatEdit_ParseText` and had landed in a parser arm that knew only `reloadUI`, now forwards to `ConsoleExec` and writes a CVar the way the typed line does (2008)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- on a still frame the world stops redoing settled work — each cut an exact gate, measured with the process pinned to the efficiency cores, where the main thread IS the frame: point lookups go through the water index, a terrain column tests its cell's four fan triangles, not the chunk's 256 (−1.3 ms), the flare march resolves its tile once, the static-world publish and light blob write only on change, billboards, emitter gates (off the new-portal edge), doodad-anim verdicts, the visibility walk, the unit publisher (its filter a named type), a rampless unit's alpha and the stable feed skip when nothing moved, the rig evaluator reuses its scratch, dormant emitters skip their step, child wiring visits pending emitters only, the shade map persists, and the terrain streamer skips its walk once settled; alone parked 25.4 → 21.6–22.8 ms of main thread, 32 → 36–38 fps there with nothing on screen (1979, 1982)
- the UI tick got the same treatment: a solo run's colour rides the material, not the mesh — the glow pulse's one `Assets<Mesh>` write a frame had armed bevy's asset-changed probes over ~44 k `Mesh3d` rows (−1.0 ms); script object ids index a dense map instead of a hash, where every scripted method call starts (−0.7 ms); the draw list is fingerprint-cached, walked every frame and sorted only when it changed (the list a named type); and the instrument that made the gates count at all: the first battery read flat until the probe printed how many frames each gate input had read as changed — `noisy=[cam:0,dbg:299,view:0,win:0,claim:0]` — one dev system took `&mut` on `DebugState` every frame to test a flag, so bevy marked it changed on 299 of 300 frames and silently disarmed every gate reading `debug.is_changed()`; it reads the flag first now, and the counters stay on the probe line (1982)
- two of the new gates were wrong the day they landed and are fixed in the same snapshot: the streamer's settled skip engaged the frame `complete` flipped, with the retained pass still baking the new cells, and froze the undrawn count `presentable()` reads above zero — the loading screen stayed up for good after a `.tele`; it now waits for a paced, presentable, complete world and keeps that count fresh; and the still-frame gates read the camera's `GlobalTransform`, which moves only after propagation — which runs after them — so a teleport frame carried every host's pre-snap verdict across the snap (a lamppost glow due to park kept its clock, over-bright after the `.tele`); the gates read the seat's own `Transform` write too (1982)
- a guild master can design the guild's tabard: the reference's own `TabardFrame.xml` joins the manifest (benilla never had the window), opened only from the wire — the click ladder's TabardDesigner arm now sends `MSG_TABARDVENDOR_ACTIVATE` and the Battlemaster arm its own hello (1861's two deviations retire); the `TabardModel` method table runs over five ints bounded by the `.rdata` table `{170, 17, 6, 17, 51}`, the design previews on the player's own body so the pane and the world show one look, and `Save` runs the fourteen pre-flight checks in the reference's order; the world frame is the reference's own `WorldFrame.xml` too — the framerate readout is live on CTRL-R — and the carve settled its kind: a `Frame` to Lua, a one-shot type, the sole tenant of stratum WORLD, and not "over the UI" when hovered, so world clicks and camera look stay live while its scripts fire (1977, 1983, 1984)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- a cinematic holds the body while the camera flies: the streaming focus follows the eye — a Tauren's intro opens 1741 yards from the body — so the body's own ground unloaded under it and it fell (z=59.4 to −62 in four seconds, the server yanking it back); it now takes the same hold a teleport takes, released when the focus comes home to a resident tile, and the loading screen stops covering the fly-by, because "the player's ground is missing" is not a load while the eye is deliberately elsewhere; the letterbox measurement prints as an ordinary info line, and scripts/cine.sh plays any one cinematic and prints what the client did to the world while the camera was away
- a cinematic cuts the zone music: the reference asserts exactly what /console EnableMusic 0 asserts, through the same setter — a cut, not a fade, the music pump dead for the duration, resume at +3.000 s — and benilla asserts the runtime flag, never the CVar, or quitting during a 102-second intro would save your music off for good; ambience is deliberately untouched (it has the analogous flag and the cinematic never writes it); the narration has no category at all — its flags route it around every volume slider but not around the Enable Sound Effects gate, so unchecking that silences it — and the listener follows the cinematic camera for the duration
- addons can walk a UI they did not build: GetChildren/GetNumChildren/GetRegions/GetNumRegions land — the basis of the whole reskin genre, and the wall four of the twenty most-installed 1.12 addons died on: pfUI drew nothing before and now paints 495 quads, ShaguDPS 71 → 566, pfQuest 3 → 498 — with the reference's own quirks: the title region is NOT in the list (its creation path never reaches the region linker), hidden regions are returned and counted, oldest first; the Model widget gets its Lua surface (SetModel, SetSequence and siblings, read out of the shipped image, where SetRotation and SetFacing are two names for one slot); and the Minimap carries the nine engine-created Model children no XML declares, built before the frame descent, the ninth being the player arrow Questie indexes as ({Minimap:GetChildren()})[9]
- all seven chat windows come from one template, tabs and scroll buttons included — whether a window is shown has nothing to do with whether its globals resolve, and pfUI reads every piece of that furniture for all seven, unguarded; isDocked only on windows 1 and 2 (the chat-cache's own DOCKED byte), SELECTED_CHAT_FRAME seated beside DEFAULT_CHAT_FRAME (the window you last picked vs the one FrameXML prints to), and the four per-window fields ChatFrame_OnLoad seats; two more one-name walls fell — a Button's label answers to its second spelling NormalText, which KLHThreatMeter's column headers die without, and ABANDON_QUEST_WITH_ITEMS is declared because a dialog table is read at load whatever the client later shows, leaving Questie with zero errors of ours — and the addon harness gains --probe/--eval, one addon's VM answering a question in ~5 s instead of a 90 s corpus run
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- GM tickets, end to end: five request/answer pairs, the seven Help-window bindings, three events and `GMTicketCategory.dbc` — the ten categories `HelpFrame.lua` keys 1..10 live in a DBC nothing here had ever opened (the four `TICKET_TYPE` strings feed a dropdown 1.12 never gave a frame); the category is one byte on the wire (a u32 would shift the map id and position and file every ticket at a garbage spot), and `UPDATETEXT` carries it too, which vmangos stores and cmangos swallows as the first character of the text — faithful to the client, the divergence recorded
- the engine re-asks for the ticket after a create or update succeeds and on a status push (the ask opcode has three callers in the reference, two of them engine legs with no idempotence guard) — which is why the shipped FrameXML registers no handler for the three response opcodes and still repaints; without that leg the form stays a form for ten minutes; `UPDATE_GM_STATUS` is a signed passthrough (`0xFFFFFFFF` → −1), the five ticket verbs drain through one ordered queue because call order is wire order, and the Help micro button — drawn, hovering and a no-op since the micro menu landed — is live
- a typed wrong password reads the reference's long "check the spelling of the account name and password" (0x04 and 0x05 share one jump-table arm — the client cannot say "wrong password", and the lockout cmangos's header describes does not exist in the binary), unknown codes read "Disconnected from server" rather than "Authentication failed", and every realmd row of the old map was in the wrong one: the two login-status enums have two key tables and two dialog paths, and a server source can only ever verify the codes, never which string the client draws for them
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- the four extra action bars become per-character options, off by default, on a new Action Bars options page — the toggles ride the server's own byte (`CMSG_SET_ACTIONBAR_TOGGLES` into `PLAYER_FIELD_BYTES`), so a fresh character's zero is the default for free; turning the bottom-left bar off gives the stance bar its previously unbuilt unraised look, end-caps and 64×64 rings
- bag windows stop drawing straight through a raised bottom bar: the bottom band has ONE owner — the manage pass — the bag stack joins it through a listener seam, and a guard test walks all eight raisable-bar combinations across 24 bar/tenant pairs and refuses overlap
- the item-push card takes the reference's real geometry, closing the gap 0887 measured
- resizable addon windows stop at their bounds instead of pinning and walking across the screen: four per-frame f32s with 0.0 the disable sentinel, the clamp on the interactive drag only with the residual rebated out of the drag delta, `<ResizeBounds>` in XML honoured — and `SetFontString`'s three raises land exactly as the bytes have them
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Quiver works end to end (the reported nil-field error): 1.12's widget method tables are flat, so the 19 Region methods are ONE function per name — a frame's `GetHeight` IS the texture's — where we had two implementations behind two disjoint registries; `Button:SetFontString` and the Set/GetMin/MaxResize quad land with it, and the 219-addon survey moves loads-without-error 150 → 151 with every other addon byte-identical
- a teleport stops dropping you into a bare city: the reveal gate now waits on geometry that can actually draw (14 regions had sat undrawn for 630 ms with the cover already down), a relocating snap ≥100 yd raises the cover, and the pipeline warm pass runs once per process — a far same-map teleport's cover drops 3.8 s → 0.8 s
- the empty-world flash on a fully-resident teleport dies with it: the camera's world pose publishes before anything in Update reads it, so the visibility verdict stops being computed up to 644 yd from the eye — the lag reads 0 yd on every snap frame of every arm
- the camera follow becomes the engine's own curve — an edge-armed cosine smoothstep clamped to 0.1–2 s behind a 7-state input classifier, the enum 0/1/2 with Smart staying the default — and overlapping chat bubbles stack as whole cards, one frame level per bubble, nearest to the camera on top
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- VSync is a player setting on the Graphics page now — 1.12's own gxVSync, persisted like every other CVar — instead of a dev-HUD checkbox
- the perf HUD collapses to one surface that says everything once, at a deliberate, governed width; the badge stops crying wolf
- the idle chat dock stops repainting itself every frame — the fade applier gets the gate the reference carries twice over, and hovering still reveals the hidden tabs
- the tick can name who spent it: per-handler self/total attribution at the one seam where every handler fires
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- a teleport between cities on one continent could release you before the destination had streamed in and drop you under the map — the residency publish now waits for the snap and names the tile its facts are about, so the loading screen provably holds until the ground is real
- nameplates stop jittering: plates of units you cannot see no longer shove the visible ones around, and the snap rides the correct pixel grid
- unit-name text takes its first fix — a string fits the width its own measure reported, and a re-bake reaches the screen
- books and plaques render through a real SimpleHTML widget inside a real ScrollFrame — strict parse, per-element fonts, block layout, and a scroll range measured from the whole subtree
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- an addon's own texture files resolve from its folder, TGA included, and SetTexture answers 1 or nil the way the client does — custom icons and skins draw
- runtime SetParent re-levels a frame by the client's strata law, and the raise survives hide-and-show round-trips — AtlasLoot layers right
- an addon that unregisters an event mid-fire no longer robs the next addon of the same event — Bagnon's per-character database fills again
- the Model widget's clock truncates milliseconds like the client's, and the no-text cast-bar law is confirmed at the bytes and narrowed to the cast bar alone
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- dialogs carry the reference's toplevel bit, so the stack-split window opens above Bagnon instead of behind it
- the failure line fills its blank — "Requires Blacksmith Hammer", not "Requires" — and Opening casts stop printing a label the spell itself marks "no text"
- the pet bar's Attack/Follow/Stay tooltips name their keybinding, and typed text reaches the focused frame through the client's own delivery walk
- AtlasLoot parses again: our Lua keeps 5.0's compatibility semicolon
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- an addon error shows the red script-error dialog the reference shows, and a runaway load loop can no longer freeze world entry
- food and drink show stack counts from the first login, and a paladin's aura bar lights the aura that is actually on
- logging out no longer erases the character from saved-bag addons: the player's absence is no data
- MPQ patches are discovered the way the client discovers them, and a slow arrival holds in place instead of falling through the world
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- every addon VM runs under an instruction bound, so a non-terminating loop becomes a report — and the bound promptly caught a landed fix that had been left switched off
- an unrecognised unit token raises the client's own "Unknown unit name" error instead of answering nil
- GetBindLocation answers from a real bind point, and RequestTimePlayed round-trips with TIME_PLAYED_MSG — both halves or neither
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Lua 5.0's generic-for and nested long strings are restored in a forked VM — 60 corpus addons stopped dying on one deleted opcode
- a day of demand-driven carving takes the 218-addon corpus from 24 addons surviving a session start to 114, with 144 loading without a single error
- Bagnon draws a real bag and answers real gestures — hover tooltip, pickup, use, drag — because our frames wear the reference's names, and the reference's own ContainerFrame.lua runs off the player's install instead of being transcribed
- the physics broad phase leaves: nothing in the client reads a contact, and it was measured at up to 41% of main-thread samples in real sessions
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- benilla loads real 1.12 addons from Interface/AddOns — TOC, XML and Lua through one loader, with per-addon saved variables, Bindings.xml and the lifecycle events addons expect
- both AddOns screens are in: the character-select list with per-addon enable state, and the ESC menu's in-game list
- the API surface is measured, not guessed — a corpus harness runs hundreds of real 1.12 addons and ranks exactly which globals, templates and verbs they demand
- the Lua dialect is the client's own, read off the binary — 5.0 semantics with the 1.12 additions, and UI source files are bytes, not UTF-8
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Other players walk the world. A watched player's motion between server updates now runs through
the same grounded movement resolve as your own character — same capsule, same colliders, same
step-up and ground election — so they follow terrain every frame instead of every packet, and
stop at a wall instead of walking into it and being snapped back. Their jumps are swept against
the world too, and a standstill jump steered mid-air reports that steer, the one mid-air press
the reference client broadcasts rather than defers.
- The move relay rebuilt: relayed moves ride a per-unit chain on real time, a due move never jumps
ahead of its unit's queue, and SMSG_COMPRESSED_MOVES — the batched carrier the server sends under
load — is decoded rather than skipped. Our own send path now matches the reference client's:
facing streams while moving, Nagle is off so each packet is one write, and the strafe axis nets so
left and right can never ride the same packet.
- NPC and quest text speaks the whole $-macro grammar, carved from the reference bytes — your name,
class and race, the gendered forms, and the server's live world states — and the same
substitution feeds gossip, quest text, the quest log and unit frames. Greetings are a weighted
draw, rolled per NPC per open, and a quest giver with no quest to give is no longer clickable,
where it used to open a dialog holding nothing but a placeholder greeting.
- Spell tooltips finish the reference's line law: cast time and cooldown behind the real passive
gate, the required tool or form, the reagents block, the chance-to-X line, a multi-bit
equipped-item requirement named properly instead of by raw bits, and a buff's dispel class.
- The UI layout engine got a dense, reusable anchor solver, and a change gate that skips the resolve
entirely on frames where no layout input moved — in practice, almost every idle frame. Pets are
named by their pet number rather than a creature-template entry, so the client asks the query the
server can actually answer. And the asset extractor grew a stray-geometry census for tracking
down geometry that renders where it should not.
This snapshot replaces the six dated `sync` commits that stood here before it, whose subjects said
nothing but the date. If you cloned before now: `git fetch && git reset --hard origin/main`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
