sylph-decoder 37af2055e3 formats: a scale-0 leaf must not claim the draw and blank its parent ...

Found by inspection while the disc tests ran. The leaf branch set its
something-was-drawn flag unconditionally after calling blit, but blit returns
early on a zero scale -- collapsed to nothing, not unset. So a scale-0 leaf would
have been counted as drawn, its parent skipped, and the element blanked outright.

pgloading_loop5 s leaf is scale (0,0), so this was live on all four loading
screens, and scale-0 is one of the failures this corpus is already named for.
Fixed by skipping a zero-scale leaf pose before it can claim the draw; the
loading builds render afterwards at 4.0 percent non-black.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QsEPXWVaEpyfudtR6re1Pd

2026-08-29 19:04:03 +00:00

..

achievements.md

re(challenge): the gate is CLEARED STAGES -- my achievement reading was wrong

2026-08-13 19:54:39 +00:00

archive-naming.md

re: the archive.pak+entry dictionary is 20 keys and misses the 2D blocker entirely

2026-08-28 06:43:52 +00:00

arsenal-item-weapon-chain.md

re: wep_85 is the ONLY declared-but-unshipped asset; the package gaps are unused numbers

2026-08-28 10:33:41 +00:00

asteroid-fields.md

re: S28 does have an asteroid definition - it borrows Stage 14's

2026-08-28 03:44:14 +00:00

bgm-two-stems.md

formats: a music bank's third sub-wave was its own header

2026-08-29 12:30:16 +00:00

collisionset.md

re: the last base-solver blocks -- two findings, and a correction to how I read the index

2026-08-27 22:51:53 +00:00

cutscene-message-table.md

re: the cue-less cutscene pages ARE the resupply lines, and they cross-check the movie work

2026-08-26 04:23:52 +00:00

hangar-loadout-system.md

re: who selects a loadout -- the pak entry does; the Arsenal pak is stage-scoped

2026-08-27 13:09:07 +00:00

hud-config.md

re: the executable's own PG* HUD roster; the disc side was already owned

2026-08-27 22:25:40 +00:00

hud-glyph-quad.md

formats: correct the glyph class - a SECONDARY vtable of adjustor thunks

2026-08-24 10:16:12 +00:00

idxd-container.md

re: the Enumeration self-index is not a naming route, and the residual is two _Test variants

2026-08-28 02:57:20 +00:00

idxd-tag-hash.md

docs: IXUD solved, extsb correction, name_hash exactness retraction

2026-08-25 11:29:09 +00:00

idxd-unnamed-keys.md

re: the 42 hash-keyed nameless fields are an ISL script link map — names not cracked

2026-08-26 03:36:40 +00:00

isl-branches.md

re: close the ISL operand chain -- built-in result is special[0], via a vtable

2026-08-27 05:21:10 +00:00

isl-builtin-dispatch.md

re: X+12 is a 0-based STAGE INDEX -- proved by the game's own string table

2026-08-27 11:05:50 +00:00

isl-builtins.md

Merge branch 'auto/isl-builtins-26-28-29'

2026-08-28 15:24:55 +02:00

isl-bytecode.md

re: ISL opcodes decoded; the branch base is PER PHASE and isl.py was wrong

2026-08-25 18:52:09 +00:00

isl-condition-builtins.md

re: decode the config records -- render/input constants, and a correction

2026-08-27 12:02:13 +00:00

isl-conditions.md

re: recover ISL conditions by CFG dataflow instead of a linear walk

2026-08-27 06:02:37 +00:00

isl-message-dialogue-link.md

docs: the UI decode's own evidence images were unreachable -- 11 links repaired

2026-08-29 02:34:16 +00:00

isl-mission-timer.md

isl: rename built-ins 8/9/93 to stopwatch_start/_elapsed/_stop

2026-08-27 09:21:04 +00:00

isl-phase-guards.md

re: the sufficient side -- each phase exit now names the condition that FIRES it

2026-08-27 06:34:39 +00:00

isl-schedule.md

re: read_freg counts SECONDS -- the 32 "flags" are a stopwatch bank

2026-08-27 08:48:49 +00:00

isl-timers.md

isl: rename built-ins 8/9/93 to stopwatch_start/_elapsed/_stop

2026-08-27 09:21:04 +00:00

isl-trigger-node.md

re: A/B in the trigger test -- searched, not settled, and the matrix reading excluded

2026-08-27 08:21:58 +00:00

isl-unit-args.md

re: builtin80 is a command -- and finding that exposed an 11.75% bug in my tracker

2026-08-27 05:53:20 +00:00

ixud-localised-text.md

re: decode the IXUD localised text -- 534 entries, six languages

2026-08-25 21:01:55 +00:00

leaderboard-screen.md

re: the leaderboard screen, and a Detail_* prefix trap

2026-08-27 23:58:13 +00:00

mcol-collision.md

re: RESTORE "one world unit is one metre" -- the objection conflated two families

2026-08-26 21:18:54 +00:00

mission-objective-counter.md

docs: the UI decode's own evidence images were unreachable -- 11 links repaired

2026-08-29 02:34:16 +00:00

mission-scoring.md

re: all 24 settings objects named -- stage\StageParameter_S<NN>.tbl

2026-08-27 19:05:28 +00:00

mission-script-manifest.md

re: the variant reading is refuted; HudResource is the in-game screen config

2026-08-27 14:42:20 +00:00

mission-script-ssb.md

re: the mission scripts found -- Stage\StageNN.ssb in GP_MAIN_GAME_<L>.pak

2026-08-25 12:12:59 +00:00

movie-audio-channels.md

re(media): the disc ships movies in TWO audio profiles, and 28 of them are 5.1

2026-08-29 08:57:56 +00:00

movie-subtitles.md

re: wire the IXUD record table into the crate — captions go 537 to 8800 of 8800

2026-08-26 02:55:26 +00:00

player-tuning-tables.md

re: the roster's two vocabularies, and a prefix match I mistook for a hit

2026-08-28 01:15:38 +00:00

preset-message-rules.md

re: the player-facing chatter partition; correcting the wingman claim

2026-08-27 17:42:28 +00:00

ratc-child-names.md

re(ui): the 60 nameless RATC children are frames, not children -- .tan decoded

2026-08-29 07:39:09 +00:00

ratc-tan-frame-sequence.md

re(ui): the 60 nameless RATC children are frames, not children -- .tan decoded

2026-08-29 07:39:09 +00:00

regn-map-grid.md

re: REGN is excluded as the wave scheduler -- it is a navmesh

2026-08-26 08:11:36 +00:00

result-screens.md

re: the 95 BASE_INFO screens partitioned - BASE_INFO discriminates screen-config from table-read

2026-08-28 11:58:51 +00:00

savegame-format.md

re: correct my last two savegame sections -- they analysed the COMPRESSED stream

2026-08-26 07:50:29 +00:00

slb-bank-header-not-a-wave.md

formats: a music bank's third sub-wave was its own header

2026-08-29 12:30:16 +00:00

slb-data-offset.md

re: lead the .slb page with its settled state, not its history

2026-08-26 06:39:40 +00:00

sound-cue-table.md

re: the unvoiced script lines are not the resupply case -- 0 of 14 have a cutscene twin

2026-08-26 04:24:37 +00:00

sound-pak-contents.md

viewer: open the whole sound bank, not just the voice half

2026-08-28 16:28:20 +02:00

sound-slb.md

feat(formats,viewer): movie subtitles, voice decode, and the movie manifest

2026-07-19 20:15:41 +02:00

squadron-orders.md

re: the reactive-chatter rule table behind ORDOR_SQUADRON_EXTENDED

2026-08-27 16:07:17 +00:00

stage16-boss.md

re: the S16 boss's frames and motions; attackC is a cut attack

2026-08-27 23:45:28 +00:00

stage-definition-table.md

re: the rest of StageResource - two more value kinds, one convention refuted

2026-08-28 06:28:14 +00:00

stage-mission-tables.md

re: _all/_child is not a convention (1 of 166); eff_n0071 is a live explosion

2026-08-28 07:47:06 +00:00

stage-numbering-and-player-craft.md

re: _EXn is the n-th challenge stage; the Extra0n join is refuted

2026-08-28 04:34:11 +00:00

stage-settings-table.md

docs: the UI decode's own evidence images were unreachable -- 11 links repaired

2026-08-29 02:34:16 +00:00

texture-color-k8888.md

docs(re): CONFIRM T8aD colour interpretation (linear UNORM, ARGB order)

2026-07-11 17:11:17 +02:00

title-residual-tone-vs-geometry.md

re: at least two thirds of the title s disagreement is geometry, not tone

2026-08-29 18:45:15 +00:00

ui-8ax-fullres-background.md

re(ui): a RATC child's name is stated, not inferred -- and it was hiding every menu background

2026-08-29 07:26:56 +00:00

ui-button-focus-record.md

re(ui): the focus ring SPINS, the game draws it, and the leaf owns the f record

2026-08-29 08:46:53 +00:00

ui-composable-bundles.md

cli/formats: let the screen commands reach bundles with no .rat child

2026-08-19 06:03:52 +00:00

ui-focus-and-effect-elements.md

docs: record the _eff-vs-focused-state confusion and both refuted rules

2026-08-19 05:57:38 +00:00

ui-group-start-time.md

re(ui): deliver the measured splash sequence the port has to author

2026-08-29 05:00:54 +00:00

ui-keyframe-rotation.md

re(ui): finish the top-level rotation census; record the JP-capture blocker

2026-08-28 23:46:54 +00:00

ui-keyframe-unknown-4-8.md

re: the keyframe block s +4 and +8 are angles used almost always as a 180 flip

2026-08-29 18:30:29 +00:00

ui-leaf-vs-parent-alpha.md

method: an insensitive observable fails twice, and the second way sends you hunting

2026-08-29 18:25:52 +00:00

ui-paint-order-derived-check.md

re: the paint-order tie-break costs the port zero pixels, not 24 pairs

2026-08-29 14:47:19 +00:00

ui-paint-order-key.md

docs: withdraw yesterday's "paint order is a sequence" -- wrong source

2026-08-29 05:19:44 +00:00

ui-prm-primitives.md

docs: withdraw yesterday's "paint order is a sequence" -- wrong source

2026-08-29 05:19:44 +00:00

ui-rat-layout.md

re(ui): a RATC child's name is stated, not inferred -- and it was hiding every menu background

2026-08-29 07:26:56 +00:00

ui-render-tone-curve.md

re: the tone curve s single exponent is refuted above render 40

2026-08-29 17:20:41 +00:00

ui-resting-pose.md

re(ui): a static composite is only meaningful for a screen that settles

2026-08-29 04:37:59 +00:00

ui-rotation-implemented.md

formats: a scale-0 leaf must not claim the draw and blank its parent

2026-08-29 19:04:03 +00:00

ui-screen-runtime.md

docs/re: no ordering field in the runtime element record either

2026-08-19 02:20:01 +00:00

unit-datasheet-schema.md

re: the unit family is the only schema on the disc; an .xpr search cannot prove absence

2026-08-28 08:38:26 +00:00

unit-datasheet-static.md

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

2026-08-27 20:48:56 +00:00

unit-group-table.md

re: S14's 13 are dangling deployments - the unit chain is absent for them

2026-08-28 05:39:44 +00:00

unit-struct-runtime.md

re: the unit "defaulted on disc" tables are wrong too — corrected

2026-08-26 01:58:58 +00:00

unit-substructure-records.md

re: the last 9 effects are genuinely unshipped; wep_85 accounts for two

2026-08-28 10:17:20 +00:00

voice-region-leading-chunk.md

formats: XMA1 is not a WAVEFORMATEX -- audio info was reading three wrong fields

2026-08-29 15:42:52 +00:00

voice-three-streams-are-concurrent.md

re: the voice dialogue is in the CENTRE channel -- measured, not inferred

2026-08-29 17:01:26 +00:00

weapon-datasheet-static.md

re: the static weapon datasheet -- Weapon, Shell, AssortMissileParam

2026-08-27 12:11:03 +00:00

weapon-struct-runtime.md

re: every weapon placed (declared x mounted, 131); a fourth undeclared table

2026-08-28 04:50:35 +00:00

xbg7-mesh.md

docs: the UI decode's own evidence images were unreachable -- 11 links repaired

2026-08-29 02:34:16 +00:00