Commit Graph

1 Commits

Author SHA1 Message Date
Sylpheed RE agent
4441ca79ec re: decode the stage table set — phases, routes, sub-objectives, AI parameters
Following the real stage record (not the _Test template dumped earlier) reaches
the whole mission-parameter layer, all of it in the same self-describing IDXD
container as the squadron roster.

The big one: a stage is divided into Phase_N blocks -- three for Stage 02, each
with its own map path, map mesh, asteroid definition and background -- and
Route_S<NN>.tbl holds the arrival paths, with records named

    Route_<squadron>_p<phase><kind>

tying a UnitGroup squadron id to a phase and to a time-stamped keyframed path of
(time, quat x4, pos x3). Route_ADN101_p1F is 3 frames at t = 0, 20, 30. The
identity len(fields) == FrameCount * 8 + 1 holds for 1449 of 1449 route records
across the 28 stages that have one, and 16/16 for FormationSet_S02.

Also decoded: SUBObjectiveSettings (per-objective bonus points by difficulty,
unlock item id, HUD strings) and AIParams (34 profiles, firing/guard/muster/
counter ranges plus 14 manoeuvre weights for Squad-type AI). The AIParams
numbers are exact original values from static RE and are portable as they are.

Adds tools/re-capture/stagetbl.py, which resolves a stage record by content and
can --follow every table it names, and commits two dumps as evidence.

Refuted and kept: the eight-value keyframe is the common case, not universal.
Formation_Fleet_01 has FrameCount=1 with 136 positional fields and
Formation_Fleet_02 has FrameCount=8 with 32, so a parser must not assume the
stride.

Corrects stage-definition-table.md, which was written from the _Test template
and is missing EnumerateSubobjective, EnumerateAIParams, BackGroundID and the
WingmanIconID fields the real record carries.

Not settled: what advances a phase -- the stage declares Phase_1..3 and routes
are phase-tagged, but nothing static says what ends one. That is a question for
the oracle, not for more static reading. Also open: the route-name kind letters
F/S/A/M/B, what activates a sub-objective, and StageMessageSet_S<NN>.tbl, which
does not resolve in GP_MAIN_GAME_E.pak.
2026-08-24 11:15:34 +00:00