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re: the object is PlayerParams, and sub_822F9498 is ITS loader -- not the unit loader

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Resolving every string sub_822F9498 references, in code order, gives 90, and they
are exactly the 890e1be4 object's schema in its record order: Misc (5 effect
names), SpecialAttack (+17), TacticalManeuver (+7), SpecialWeapon (+8), Booster
(+50).  It never names Generic, Maneuver, Explosion, Shield or StructureCount, and
the string Maneuver has 0 xrefs.  One call site, from sub_821A6CF0, which is
itself called once and references the literal PlayerParams.

CORRECTION to unit-datasheet-static.md, which calls sub_822F9498 the
unit-definition loader.  It loads one object: the player parameter table.  Its
AA_/AV_ interleave still stands as a struct layout, but the struct is
PlayerParams's Booster record, not each unit's Maneuver.  What loads the 114 unit
Maneuver records is now an open question -- it uses none of these strings.

Ranking all 114 units by how many of Booster's 50 values they reproduce: the top
five are exactly the five _Player units, all at 39/50; the sixth drops to 13/50;
none matches 50/50.  The five players agree with each other on all 50 -- the three
player ships share one flight model.  Booster stands alone on 10 fields; the
eleventh, AA_Yaw_Max, is 65.0 vs 65, formatting not a value (last iteration's
"11 differ" over-counted).

Still open, and sharper: nothing selects Booster.  PlayerParams is loaded once,
unconditionally, no branch -- yet the measured flight tracks the unit Maneuver
(1.25/1.20/1.28) and misses Booster badly.  Both cannot govern the same craft; the
next test is a runtime watch.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PMRJjbxLqZtsb5Vb7KunPE
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Claude (auto)
2026-08-27 20:48:56 +00:00
parent 3718b7a5f2
commit 909408f00d
4 changed files with 114 additions and 10 deletions
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docs/re/INDEX.md
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@@ -103,7 +103,7 @@ files, which is how the same ground got covered twice.
| [`structures/stage-settings-table.md`](structures/stage-settings-table.md) | The per-stage settings object — Camera rigs, Player limits, Difficulty_* damage record | ✅ CONFIRMED, 24 settings objects vs 29 resource objects both using Phase_1/2/3; Camera is 13/14 fields constant; GravityFactor non-zero in 4 stages; IsBoss16Enable identifies one object; the Phase block is 94 fields of which 68 never vary between phases; all 24 objects named StageParameter_S<NN> |
| [`structures/isl-mission-timer.md`](structures/isl-mission-timer.md) | The mission timer — two sequential countdowns, not a limit and a warning | ✅ CONFIRMED — read from `sub_822639B8`; the threshold reading is |
| [`structures/archive-naming.md`](structures/archive-naming.md) | Which archives the disc can name — 100% for menu paks, **0.0%** for the six 2D paks and `GP_READY_ROOM` | ✅ CONFIRMED — 6027 names × 16 prefixes, bimodal; unnamed entries split by content — three UI paks have ZERO unnamed IDXD (artwork only), DefTables is the only real data gap (1295 LOD/motion tables); **route 2 = the `Enumerate` declaration tables** closes DefTables to 1413/1425 IDXD (99.2 %), 12 left; XPR2 manifests refuted as a naming source |
| [`structures/player-tuning-tables.md`](structures/player-tuning-tables.md) | Player tuning: 8 analog response curves, a second (×1.75 velocity) flight profile, special attacks, the S16 boss | ✅/🔴 — special-attack records read by `sub_822F9498`; `Booster` CORRECTED (it is the unit `Maneuver` schema, and NOT the profile the player flies); the analog block is referenced by nothing |
| [`structures/player-tuning-tables.md`](structures/player-tuning-tables.md) | **`PlayerParams`** — the player parameter table: `Booster` flight model, special attacks, 8 analog curves, the S16 boss | ✅✅ `sub_822F9498` is `PlayerParams`'s loader, NOT the unit loader (90/90 strings); all 5 player craft fly identically and `Booster` differs on 10 fields; 🟡 nothing selects it and the measured flight tracks the unit `Maneuver` instead |
| [`structures/hud-config.md`](structures/hud-config.md) | The in-game HUD configuration — 16 records, 419 asset paths, and a per-stage `ResourceTable` | ✅ CONFIRMED — 0 of 419 config paths resolve as pak entries |
| [`structures/mission-script-manifest.md`](structures/mission-script-manifest.md) | `Stage\script.tbl`'s 11 non-`MISSION` fields, and the mission dialogue table they name | ✅ CONFIRMED — 1 of 7 values resolves (`message\MissionDialogMessage.tbl`, 200 records), controls in the same sweep |
| [`structures/stage-numbering-and-player-craft.md`](structures/stage-numbering-and-player-craft.md) | The disc's stage numbering (S01–S16, S18–S29) and the player's craft per stage | ✅✅ CONFIRMED — two independent files close on 6 + 15 + 1 + 6 = 28 |