SamandClaude Fable 5.1
b41acbf98a
- every build off macOS has been silent since the 09-02 snapshot (B356): the non-macOS device layer was a stub that opened nothing, and nothing had ever compiled the client for another target; that layer is now the same output stream over cpal — one seam, not two stacks: the ring, the render thread and the rebuild-on-device-change loop are one code on every platform, only the device file differs; the audio thread never allocates, a lost or changed default device is noticed at kira's own cadence, and realtime is `SCHED_FIFO` on unix and MMCSS "Pro Audio" on Windows, either refusable, the ring turning a refusal into a degradation; and the two instruments this bug says were missing exist — a Linux and Windows cross-compile under `clippy -D warnings`, and a live output test that opens the real device and asserts the ring never ran dry, because compiling is not sounding (1920) - an emote that requires standing still now refuses on the move: `CheckEmoteEligible`'s `0x4000` arm writes an out-param that `DoEmote` turns into a red "You can't do that while moving!" and aborts; 20 emotes of 78 can raise the line, read off the shipped `Emotes.dbc`; SWIMMING is not in the mask, so a swimmer holding still emotes fine, and `IsSelfControlled` is TRUE for an ordinary player, so a feared or confused player emotes away happily (1904); and the cast path gains its equipped-item rung — the button greyed and pressing it still sent: the reference short-circuits to "fits" on four gates, not one, the miss being a zero `EquippedItemSubClassMask`, which means no item required at all, and the rung sits above the crowd-control validator, so a player both stunned and missing the weapon is told about the weapon; that ladder has six arms, not three — CHARMED, FLEEING and CONFUSED join (1925) - the quest reward's money is the reference's own widget: the tail of the shared `QuestFrameItems_Update` drives `questState.."MoneyFrame"` through `MoneyFrame_Update`, and the two hand-built coin trios become one `MoneyFrameTemplate` instance each at the reference's anchors, which our coins already used; the progress panel stays on coins, being the required-money flow, not the reward one (1928); and the flight master's `!` joins the questgiver sweep, because the green `!` and the gold `!` are the SAME slot, `unit+0xb2c`, torn down once before both queries re-issue; the mouseover re-ask is refuted — the only taxi-status sender has one live caller — and the two queries are not symmetric: the questgiver's goes out on every sweep, the taxi one only when the unit's key moves or on a full sweep, as the wire shows at Dungar Longdrink: 68 questgiver status queries against 1 taxi-node one (1918) - `GetSpellTabInfo` out of range answers `nil, nil, 0, 0` — the reference returns four values on every path that returns (`0x4b3ce0`), and ours answered a single nil copied from another binding's shape; it matters because stock `SpellBookFrame_OnLoad` calls it unconditionally and then does `id > (offset + numSpells)`, which a nil raises on and (0+0) makes true, hiding every button on the page — the behaviour to match; the argument raises the reference's usage string when absent, and the index truncates toward zero THEN decrements (1931); the perf probe gains a `WOW_PROBE_UNCAP=vsync` arm, because the uncapped present mode is a request, not a schedule — measured, it taxes the number it was meant to pin (11.80 `cpu_ms` uncapped against 14.65 under it), so the default stays uncapped; and the last three test temp paths are keyed on the pid, after concurrent runs raced on one fixed shared file Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Important
Issues and pull requests are closed here. benilla is a solo project developed in a private tree; this repo is its export, published as squashed snapshots, so a PR here has nothing to land on. The best way to contribute is to join the Discord and report the bugs you find. Questions and ideas are welcome in the same place.
benilla speaks the original 1.12.1 protocol, so it connects to any server the real client could, and reads its game data at runtime from your own 1.12.1 install. Every file format and the network protocol are implemented from scratch, with no original client code, no third-party WoW crates, and no bundled game assets.
What works
- Formats: readers for the full asset stack (MPQ patch chain, BLP, DBC, ADT/WDT/WDL, M2, WMO), wired into Bevy as an asset source.
- World: streamed terrain out to the horizon, portal-culled WMOs with interior lighting, doodads and ground clutter, swimmable liquids, sky and weather, and the client's own day/night lighting, fog and gamma passes.
- Models: GPU-skinned M2s with the full animation controller, a near feature-complete particle system, ribbons, and animated gameobjects from doors to lifts.
- Characters: customization end to end, the armor texture composite, weapons with sheathing and enchant glows, shapeshift forms, stealth and mounts.
- Movement: a WoW-feel controller, networked movement in both directions, the server-granted modes from slow fall to roots, a follow camera with collision, boats, zeppelins and taxi flights.
- Networking: SRP6 auth through world-session crypto, the object mirror into the ECS, and live wire coverage from movement and chat through spells, party, quests, mail, trade, vendors, bank, loot, the auction house and PvP honor.
- UI: a from-scratch FrameXML + Lua engine driving the built-in interface, from the login and
character screens through the full HUD, the classic windows (guild, macros and key bindings
included), chat, nameplates, floating combat text and tooltips; third-party addons load from
a
benilla-config/AddOns/folder beside the executable (partial: AtlasLoot and Bagnon run, see below). - Combat: melee on the faithful swing law, ranged and Auto Shot, casting with GCD and cooldowns, combo points, crowd control that really holds you, and the spell visual pipeline.
- Audio: music, ambience and SFX under the client's own selection and crossfade rules, with interior and underwater transitions and zone reverb.
Where it's going
benilla is done when a 1.12.1 player can do everything here that they could in the original client, it looks and feels the same, and it runs from a download on Windows, Linux and macOS. No dates; the order is what is likely, not a promise.
- Battlegrounds and meeting stones, then the long tail of small features that separates a working client from a finished one.
- Addons, options and performance, ongoing.
- The no-brainer fixes from VanillaFixes, SuperWoW and the like.
- Playable downloads for Windows, Linux and macOS. Linux first.
Not planned: other expansions or client versions, Warden (anticheat).
Running it
You need a 1.12.1 (build 5875) client install for game data, a vanilla server to connect to, and stable Rust. Any 1.12.1 core works; vmangos is what development runs against, and cMaNGOS and the rest speak the same protocol.
WOW_DATA=/path/to/WoW/Data cargo run --release -p benilla
The server defaults to localhost:3724, the stock realmd auth port. Point WOW_HOST
at any IP or hostname, appending the auth port if yours is remapped
(WOW_HOST=play.example.com:5000). Credentials go in at the login screen, or set WOW_USER /
WOW_PASS to skip it.
Early inspiration and file format guidance came from the wowemulation-dev community, and warcraft-rs in particular.
benilla is an independent fan project, not affiliated with or endorsed by Blizzard Entertainment.
It ships no Blizzard content — no art, models, sounds, maps, MPQ contents or FrameXML; you
provide your own legally obtained 1.12.1 client. The interface code under
crates/benilla-app/assets/ui/ is ours, written to the client's own layout and API names so that
the windows look right and 1.12.1 addons find the names they expect.
World of Warcraft is a trademark of Blizzard Entertainment, Inc. Our own code is licensed under MIT or Apache 2.0, at your option.