Commit Graph

2 Commits

Author SHA1 Message Date
Sylpheed RE agent
0cf0cda09e re: rebuild the movie manifest on the record table — the old counts measured pool strings
movie_manifest::parse now reads BASE_INFO's positional field keys (the game's
own cutscene ids, stage*100 + slot) and follows each to its record, instead of
scraping the string pool. The pool stores each distinct string once, so a
REPEAT reference produced no token and read as "no binding".

That single cause explains every wrong cell: 13 later references to
VOICE_D_450..454, two to SUBTITLE_hokyu_LS_s11A.tbl, and MS01A's share of
pwterop_s01a.prt. All 18 hokyu movies are bound, not five.

Counts, verified independently by me against the disc before recording:
104 cutscene SLOTS binding 101 distinct MOVIES; 99 slots / 96 movies with a
voice track, 99 / 96 with a subtitle, 22 / 22 with a telop. The docs' old
94 / 83 / 21 are exactly the counts of DISTINCT POOL STRINGS -- not wrong
measurements, measurements of the wrong thing. Three denominators were being
conflated; the new test pins all three.

Two assertions in movie_manifest_disc.rs were false and are corrected:
hokyu_DS_s13A binds VOICE_D_452 and resolves to eng\etc\VOICE_D_452.slb. The
in-game verdict that rejected that value tested an INFERENCE from a shared
demo id, on a decoder that discards 85-87% of banks in this class -- see
voice-bank-leading-region.md, committed earlier today.

The ~104 script ids are no longer open: they are literal positional keys,
each naming its record, and all 104 resolve. The old "counts differ by three,
positional pairing does not work" has a concrete cause -- three resupply
movies are bound by TWO slots each.

Also corrected: the naming convention has 3 subtitle exceptions (s24A/s27A
borrow s11A's track) and 18 voice exceptions, not one and five.

The legacy scraper is kept as a fallback for blobs with no record table, so
the synthetic unit fixtures still exercise it.

Artifacts: examples/movie_map_csv.rs regenerates the CSV, now slot-keyed
(104 rows; the movie-keyed version silently dropped one slot of each
duplicate). Disc tests green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PMRJjbxLqZtsb5Vb7KunPE
2026-08-25 23:13:41 +00:00
5928c70bf3 re: the movie/subtitle/voice link is solved statically -- INDEX called it a dynamic unknown
INDEX carried IXUD as "movie<->track link unknown (dynamic item)". It is a
config record on the disc: tables.pak schema 0x067025b9, whose keys match the
movie game-part symbols in the executable (MOVIE / TELOP / SUBTITLE /
VOICETRACK, plus SUBTITLE_FONT / SUBTITLE_Y / SUBTITLE_HEIGHT next to
silph::GamePart_Movie::Impl::OnPrepare).

101 movies mapped: 94 with a subtitle, 83 with a voice track, 21 with a telop.
Every subtitle reference was looked up in dat/movie/<lang>.pak and 93 of 94
resolve -- SUBTITLE_S12B.tbl resolves in NONE of the six languages, a dangling
reference on the retail disc rather than a decode failure.

Naming is SUBTITLE_<base>.tbl and VOICE_<base>, with the staff roll and five
supply movies (VOICE_D_450..454) as documented exceptions, so a reimplementation
can resolve by convention and fall back to the table for those six.

Deliberately NOT published: the record's ~104 script ids paired to movies.
Positional pairing drifts by three -- visible at the tail, where
S24/S27_SUPPLY_ACROPOLIS would have to map to hokyu_LS_s24A/s27A and do not --
because the IDXD pool dedupes repeated values and an id whose movie was already
named contributes no token. The CSV is keyed by movie file instead.

For the intro-movie work: ADV.wmv has VOICE_ADV and no subtitle, no telop.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-11 21:10:08 +00:00