The movie cutscene subtitle + voice pipeline, driven by the ADVERTISE_MOVIE
manifest (the authoritative movie -> subtitle -> voice index). Also flushes
several sessions of local WIP (async viewer loading, grouped-pool XBG7/hero-ship
decode, drawlog tooling). See docs/HANDOFF-movie-voice-subtitles-2026-07-19.md.
Subtitles (movie_subtitle.rs):
- Full movie->track->text chain; join multi-line captions sharing one timing
(fixes S13A dropped "Look at it father" line); overlap-safe active_cues();
Latin-1 accents preserved.
Voice (slb.rs): XACT .slb -> XMA1 RIFF; take the FIRST sub-wave bounded by its
declared data size (fixes S10-S16 alternate-take garble); list_voice_clips.
Manifest (movie_manifest.rs): parse ADVERTISE_MOVIE (0x5B983A08) for the real
movie->voice binding (not always VOICE_<movie>; e.g. hokyu -> VOICE_D_* in etc\).
Resolve the token's sound.pak path via sounds.tbl. DIRECT bindings only — the
demo-id shared-clip fallback for unbound hokyu movies was verified WRONG in-game
and reverted (unbound hokyu stay unvoiced; correct join key is an OPEN problem).
Viewer: manifest-driven voice (movie player toggle + solo button), standalone
"Voice Lines" browser, stacked caption overlay.
Tests: 46 formats-lib + 11 viewer-lib + movie_manifest/movie_subtitle/slb disc
tests; full workspace green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
inner_format_label mapped only IDXD/xml/printable-tag magics; fonts and
images fell through to a bare hex label (00010000, 89504E47, …). Recognize
the known binary signatures and return friendly short tags so the pak
browser's format column reads them: sfnt/true/typ1 → "ttf", OTTO → "otf",
ttcf → "ttc", PNG → "png", plus RIFF/DDS. Still-unidentified magics keep the
hex fallback. Shared by the CLI `pak list` and the GUI browser.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Roadmap #3. The explorer can now open IPFB data packs — the game's ship/weapon/
mission definition tables. Selecting a `.pak` shows a master-detail browser:
entry list (hash · inner-format · identity) on the left, the selected IDXD
object's schema + explicit-field property table on the right.
Load path: a `.pak` selection reads the index plus its sibling `.pNN` segments
(ISO reader or extracted dir, probing p00.. until the first gap), assembles via
PakArchive::from_parts, and builds owned PakRow/PakDetail entirely off-thread —
so the UI holds only plain data (no borrow of a PakArchive, WASM-safe). Two
decode caps (64 MiB cumulative, 16 MiB/entry) keep a huge sound.pak from hanging;
over-budget entries show as "(not decoded)".
Wiring mirrors the texture path: new IsoLoaderMsg::PakLoaded → PendingPak staging
→ apply_pak. A shared reset (free GPU handle + clear texture/text/pak previews)
runs in both apply systems, so exactly one viewer is active per selection and the
prior GPU texture is always freed when switching modes.
Reuse over duplication: the CLI's inner_label / idxd_identity move into the
formats crate as pak::inner_format_label and IdxdObject::identity (bodies
verbatim → CLI output unchanged), now shared by CLI and GUI.
PakView registered unconditionally (wasm-safe; population native-only). ViewMode
unchanged — the central panel dispatches on the populated resource. Workspace
builds; 22 formats tests + all crate tests pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The pak TOC key was previously an unknown hash (crc32/fnv/djb2/… ruled
out), forcing content-only lookup. Recovered it by static RE of the
retail title:
sub_824609C8 (pak lookup-by-name) dups the requested path, lowercases
it (sub_825F4F90), hashes with sub_82455C78, then binary-searches the
sorted TOC. sub_82455C78 is a per-byte Barrett-reduced polynomial hash
(modulus 0x00FFF9D7, reciprocal 0x80031493): the low 24 bits are the
modular hash, the top byte an 8-bit additive checksum of the bytes.
New `hash` module reproduces it exactly (faithful op sequence, no
textbook %). Verified against the real disc: name_hash("files.tbl") ==
0x83421153 and name_hash("eng\\weapon.tbl") == 0x900C8DCD, both present
in retail TOCs. Add PakArchive::find_by_name / read_by_name and a disc
integration test resolving eng\weapon.tbl by path (→ valid IDXD).
Note: retail paths use backslash separators (eng\weapon.tbl).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add readers for Project Sylpheed's on-disc data format so the
reimplementation can load exact ship/weapon constants straight from
the game files.
- pak.rs: PakArchive — parse the IPFB `.pak` index + concatenated
`.pNN` segments, binary-search the TOC by name-hash, and transparently
inflate the per-entry "Z1" (zlib) container. Adds flate2.
- idxd.rs: IdxdObject — parse the IDXD reflective object serialization.
The string pool stores properties value-before-key with defaulted
fields omitted; typed getters (get_f32/get_i64/get_str/get_bool) read
explicit values reliably, get_raw exposes identifier fields, and
resolved_fields() enumerates every explicit (key,value). Defaulted
fields correctly return None rather than a neighbouring key.
- sylpheed-cli: `pak list` (inventory entries + identity) and
`pak dump <hash>` (full stat sheet for one object).
Verified against the real disc (auto-skipped without it): DeltaSaber
craft (HP=1000, Acceleration=600, velocity curve 100/700/1200, Turn=100,
RadarRange=500000) and the DSaber missile (LoadingCount=144, Interval=3.00,
Mass=0.77). 10 unit + 3 integration tests pass.
Not yet decoded: defaulted fields (many ratios, the *Count family) whose
values come from schema defaults or the hash-keyed binary node region.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
