Commit Graph

18 Commits

Author SHA1 Message Date
sylph-decoder
a4a089cea1 re: a second JP capture closes the transfer -- and corrects my own noise claim
Last turn I transferred the EN title's capture noise to the JP box and flagged
the gap: build 7 carries ptloop01/02.rat which may animate inside that region
where the EN plate does not, and the era adjudication rests on a single capture.
Took a second, independent capture from a fresh boot in a separate session
(jp_title_session.sh -- sets ja, captures, always restores en; verified back at
language=1).

Within-run stability reproduces: 0 of 138 600 px in the ROI across four
comparisons, with 47k-73k px moving whole-frame as the contrast control.

BETWEEN SESSIONS, inside the box the adjudication uses: 645 of 164 124 px
differ, RMSE 0.3215, against 116 492 px whole-frame -- genuinely different
sessions. And the verdict reproduces to three decimals: stale 58.412 -> 58.413,
fixed 41.690 -> 41.692, margin 16.722 -> 16.721.

The shape is the useful part: capture noise moves both candidates together, so it
nearly cancels in a MARGIN. Absolute scores moved 0.001-0.002 while the margin
moved 0.001 against an in-box noise of 0.32. A margin between two renders scored
on one capture is far more robust than either score is.

CORRECTION to a claim I made earlier today and sent to the port: I said the
settle-vs-rest negative was STRENGTHENED because 1.48 sits below the whole-frame
capture spread of 2.8. Wrong comparison -- the measurement lives in the box, and
in-box between-session noise is 0.32, so 1.48 is well above it. The negative
rests on the render axis alone (1.2, ratio 1.2x), exactly as first stated. I
reached for a number that was to hand rather than the one that applies, which is
the same family as the errors we have both been cataloguing.

METHOD gains: match the noise floor to the quantity, including which noise
applies; and sylpheed-port's point that an instrument which rounds away the thing
being verified cannot verify it (they called a harness reproducible from an RMSE
printed to two decimals when the residual was 0.0565).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 15:24:56 +00:00
sylph-decoder
77b4ccecc4 re: the Japanese title at rest -- the capture MISSION has wanted since 2026-08-29
Asked for by the port: its title_jp row drifted, localized to a 350x396 block at
(405,74) -- the logo stack -- and with no JP capture in the corpus it could say
the renderers moved apart but not which one moved.

Three earlier attempts failed to reach the interactive title in either locale.
The reason is now known and was never the locale: A at the title needs a
signed-in profile, and no run had one.

Locale set through canary's own persisted XConfig and restored afterwards,
verified back at language=1. INDEPENDENT confirmation it took: the XMA probe
logged a different voice-context set from every English run (ja 1112064 /
1150976 / 1177600 against en 1294336 / 1118208 / 1171456), so the switch reached
the guest rather than being a menu-language cosmetic.

'At rest' is demonstrated rather than assumed. Five frames ~1.5 s apart after the
plate pulse says the screen has settled: the port's ROI is byte-identical across
all of them, max |delta| 0 over 138 600 px, while the WHOLE FRAME moves 39 584 to
71 927 px -- the plate pulse and sweeps. That contrast is the control: the
instrument can see motion and the ROI still shows none.

The capture shows what the English title does not -- the katakana subtitle, and a
crystalline burst behind the wordmark, the ptlogo3a/b/c + ptlogo_back2eff* stack
that this corpus records as transparent at rest in English. Exactly the region
the port's drift is localized to.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 11:37:35 +00:00
sylph-decoder
6066094221 re: three empty evidence cells filled in one run -- auto-repeat, B on a settled title, plate redraw
1. NO AUTO-REPEAT. A 2.0 s held DOWN moves the cursor exactly once. The counter
   passes its control first: a single 0.12 s tap gives exactly 1 spike and the
   hold gives 1, with the move spike at 0.0202-0.0220 against a 0.0003-0.0038
   noise floor. The port had flagged that the hedge 'at the durations tried' was
   carrying the claim, and it was -- nothing recorded a HELD direction.

2. B ON THE SETTLED TITLE DOES NOTHING. Twenty seconds after a
   delivery-confirmed B the screen is still the title with PRESS (A) BUTTON up,
   read off a capture that names itself. This is the run the previous attempt
   could not be: it waited for the plate pulse, the title's own settled
   signature, instead of pressing during the build-in.

3. THE PLATE IS RE-DRAWN after B from the menu -- pressed at 351.2 s, pulse
   detected at 358.5 s. That was the other unevidenced half of the B-on-menu row.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 11:18:18 +00:00
sylph-decoder
628e6c00a3 re: B on the main menu goes to the TITLE -- measured, filling an empty evidence cell
menu-navigation-semantics.md had this row at yellow with an EMPTY evidence cell,
and it is what the port still authors as on_cancel.

Delivery-confirmed via [RE-INPUT] (B is kXInputPadB = 0x5801), change detected
rather than timed. B delivered at 331.2 s; the glyph leaves 327 by 331.6 and
73.5 % of pixels differ. Both captures name themselves: PROJECT SYLPHEED with the
(C)2006,2007 SQUARE ENIX line.

Three things measured:
  * B on the main menu goes to the title;
  * latency <= 0.4 s at a 4 Hz sample rate, where the corpus previously had this
    as 'not measured (a backlogged probe void)';
  * NO loading screen in between -- the disc carries four pgloading_* bundles and
    none appears on this path.

What the run CANNOT say, recorded in the table rather than glossed: 'B on the
title -> nothing' is still unevidenced. The second B was delivered during the
title's build-in, so the glyph 0 -> 154 change after it is the build-in
completing, not a response. A run that answers that row must wait for the title
to settle before pressing.

The 're-draws PRESS A after a beat' half of the first row is also still
unevidenced -- the run ended with the plate absent.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 11:06:18 +00:00
sylph-decoder
6afffca550 re: a .tbm DRAWS -- the TUTORIAL screen captured, and the 'inert' reading refuted
Closes the open second reading in ui-forced-backdrop.md: that a .tbm contributes
no pixels, leaving 24 of its 62 deciding verdicts harmless rather than correct.

The TUTORIAL screen was reached and captured. It carries a full-screen blue
circuit/hex background. GP_TUTORIAL build 0's element 0 is pubase.tbm with pivot
(640,360) -- 1280x720, the only full-screen TEXTURED element in the bundle; the
one other full-screen element is pueff00.prm, an untextured primitive the colour
census puts at pure black. Our render of the same build is the identical layout
on pure black, 6.0-6.4 % inked against the game's 99.7 %. The only difference is
the background and the only thing it can be is the .tbm.

So the 24 .tbm verdicts are correct rather than harmless, and they are
load-bearing in the full sense. Reach: one .tbm observed; the class question is
settled, the ten other families are not individually seen.

Also: screen render is wrong on every screen carrying a .tbm -- it drops the
background silently, with no diagnostic.

And the identification is worth its own METHOD entry. Two statistical identifiers
were built. Masked correlation FAILED its control, picking EXTRAS over the known
main menu by 0.004 because the shared background dominates. A high-passed variant
PASSED by 1.28x, which is not a margin that licenses identifying an unknown, so it
was not used. The screen says TUTORIAL across the top. Ask whether the artefact
already states the answer before building a matcher.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 10:53:34 +00:00
sylph-decoder
cab62796db re: a submenu is REACHED -- and correlation cannot identify it
Third attempt at the .tbm question. All three fixes from the previous page were
applied and all three were needed: hold A for 0.5 s, confirm delivery from
[RE-INPUT] rather than from the pad, and detect the screen change instead of
timing it. Title at 288.6 s, both presses delivered on attempt 1, submenu at
303.4 s with 87.1 % of pixels changed.

The capture is 99.7 % inked and uniform top to bottom -- a full-screen
background. Our renderer gives 1.9-3.0 % for all 19 GP_SAVE_LOAD builds,
6.0-6.4 % for GP_TUTORIAL, 78.4 % for GP_SYSTEM 0/1. So two of the three
archives render essentially nothing where the game draws a full screen.

But WHICH screen was captured is not established, and the reason is worth more
than the run: correlation cannot discriminate when the candidate renders are
near-blank. All 19 GP_SAVE_LOAD builds score -0.004..-0.010 -- a ranking with no
information. A matching statistic is useless against a hypothesis that predicts
an empty image, which is exactly the hypothesis under test.

Focus could not be read either: the two labelled menu captures fit at 2.52 and
2.48 mean absolute difference, 1.6 % apart. That is a SECOND statistic failing on
the focus problem after the per-row brightness one, so it is an open item rather
than an oversight.

Kept regardless: the game surface sits at y=45 in the 1280x720 display frame,
fitting the committed 1279x675 captures to 2.5 mean absolute difference. That is
the alignment the earlier cross-geometry comparison got wrong.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 10:49:48 +00:00
sylph-decoder
8dfce96b79 re: the .tbm submenu is not reached -- and the second tap was never delivered
Two runs, neither answering whether a .tbm draws pixels.

Run 1 TIMED the title->menu transition and was still on the title 8 s later
(glyph 714, the plate's pulse trough), so the second tap did the transition and
the 'submenu' capture is the menu. Void.

Run 2 DETECTED the menu instead -- glyph 327, matching live-main-menu.png
exactly -- tapped 0.8 s later, and 12 s after that was still on the menu. The
log says why: 2 file-pad vk=5800 lines, i.e. ONE press, and one RE-INPUT
delivery. The second tap was never delivered, with zero swallow lines so it is
not the sign-in path. A 0.12 s press issued while the guest is still loading a
screen is missed outright.

So 'the press did nothing' and 'there was no press' look identical from the
screen, and only the log separates them.

Worth more than the run: this is the third time in one iteration that timing was
used where detection was required -- the title->menu wait, the menu->submenu
wait, and the press itself. Each fix is the same substitution, and each was
written only after the timed version had produced a confident wrong answer.

Also records that no focus detector is needed for this question, since every
main-menu destination except EXTRAS carries a .tbm decider.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 10:30:49 +00:00
sylph-decoder
9e35fc26cc re: the A-press A/B is run -- signed-in profile, no swallow, menu opens
The debt from two iterations ago. Two boots, same binary and ISO, one A tap
each, fired only after the plate's pulse had been seen for 12 consecutive
samples. ARGV recorded per leg, because the config dump provably cannot say.

  leg A  no profile flag        3811 swallow lines and climbing
  leg B  --logged_profile_...   0 swallow lines, final glyph 327 = MAIN MENU

327 is the documented main-menu glyph count, reproduced by this instrument's own
control, so leg B's press opened the menu. Capture committed.

Leg A demonstrates the SWALLOW, not the crash: I stopped it at ~2.3 M swallowed
calls because kernel tracing at log_level=3 was eating the 300 MB budget the
crash dumps need. The fault itself remains measured once, historically. One run
per leg.

A void pair came first and is recorded, because it is why the detector is what
it is. The first version fired on a single frame over a glyph threshold and hit
the INTRO MOVIE -- green flashes of 1298..5433 lasting under a second -- about
6 s before the title, in both legs. The presses were real (each skipped the rest
of the movie, which is Q9's behaviour) but the pair tested nothing. The fixed
detector requires 12 consecutive in-band samples, and was replayed against the
void runs' own series as its control: it declines the movie flash at 84.8/85.5 s
and fires at 93.9/94.7 s inside the sustained pulse.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 08:05:43 +00:00
sylph-decoder
19cdec3942 re: the PRESS A plate PULSES -- measured, and it keeps an authored entry
Answers the port's ask #1, which it had flagged as the only one of its four
that could delete an authored entry rather than confirm one. It confirms one.

Held at the title with no input, the plate oscillates continuously: two windows
in one boot, 58 s and 57 s, ~23 cycles each, no decay. Periods 2.530 and 2.540 s
by upward mid-crossings -- 0.4 % apart.

It never goes off. The plate-absent floor is 159 green pixels, measured on the
committed live-title-build4-no-plate.png; the pulse bottoms at 714, 4.5x that.
So the port's 'flash and nothing after', reasoned from ptbtn00 expiring at
t=244, is wrong on the boot's end state -- ptbtn00f's 120-unit cycle is what
runs.

Instrument controls were run before it was pointed at anything unknown: the
glyph counter reproduces the documented 753 on live-title-press-a.png and 327 on
live-main-menu.png exactly.

Two estimators, and only one replicates. Mid-crossings agree across the two
windows to 0.4 %; a single-sinusoid least-squares fit does not (2.553 vs 2.413),
because the waveform is fast-rise/slow-decay rather than sinusoidal -- its own r2
of 0.468 and 0.228 is the tell. Both were controlled on synthetic sinusoids at
2.24/2.55/3.10 s laid on the ACTUAL timestamps and recovered every one exactly,
so neither is broken; one is misspecified. Recorded as such.

The wall-clock is 13 % longer than the corpus's earlier 2.24 s mean. Same
declared 120 units, different emulator pacing (x1.27 here against x1.12), so
this corroborates 'author the units' rather than disturbing it.

Reach stated: one boot; does not distinguish the boot title from an attract-loop
title; and the glyph count is a thresholded pixel count, so 714/1520 is not an
alpha ratio and no duty cycle can be read off it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wuu56cE8vJGTBtn1ppsk8v
2026-08-30 07:37:49 +00:00
sylph-decoder
6f4ba93c5c re: the title's light arc is five transient flashes, not a tone or rotation error
Records the settle-time decode, and corrects two claims it overturns.

docs/re/structures/ui-settle-time.md is the finding: a settled screen is one
instant every element is posed at, the disc names it (the midpoint of the
longest keyframe-free interval), and the title's arc closes from 33.22 to
11.79 with the clipped-pixel count landing on the console's 1459 within 0.5%.
Includes the disc-wide reach -- only 30% of bundles have a window wide enough
to trust -- and a three-way figure.

Withdrawn in ui-rotation-implemented.md:

  * "Flat. No minimum." was not a property of rotation. `at` posed LEAVES ONLY,
    so the scan moved the light sweeps and never touched the top-level flashes.
  * "our renderer does not draw ptlogo1/ptlogo2 at all" is wrong. Both are
    drawn; the four elements the diagnostic named are kind-0x4 ghosts sharing
    their template's name. Hiding the real ones makes the error WORSE by
    +5.20 and +7.47.
  * Its 10.92 baseline is not reproducible -- 14.07 at its own pre-change tag
    and 14.07 today -- so the "1.7% better" verdict rests on an unrecorded
    recipe. Flagged in title-residual-tone-vs-geometry.md too.

METHOD.md gains two traps: a shared CARGO_TARGET_DIR makes a `git worktree`
build silently replace the binary you run next (it cost three renders here,
caught only because a missing flag was a hard error rather than a wrong
number); and an aggregate computed per-element is not a state of the system.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QsEPXWVaEpyfudtR6re1Pd
2026-08-29 19:29:12 +00:00
Sylpheed RE agent
9ca1eb50fd re(ui): answer four of the port's five asks -- splash, fade-out, focus, gamma
1 SPLASH ADDRESSING (was blocking P3). No content predicate exists: design size
fails (every extra composable bundle sampled is 1280x720, like every screen) and
element count fails (fragments run 2..15, the splash halves are 3 and 7). But
GP_TITLE needs none -- `--all` adds exactly four bundles there and all four are
real screens, with the --all index equal to the pak entry index 1:1. And there
are TWO splash screens: 11/14 are the developer logos, 10/13 are the SQUARE ENIX
publisher wordmark, which the port did not have and which the boot shows first.

2 FADE-OUT (was blocking P3). It is (a), and it is bigger than the fade quad.
Every element ends on exactly ONE untimed keyframe, which rules out (b); that
block is where the screen plays out -- quad to a=255, buttons/labels/glows to
a=0, frames hold. (c) is refuted by a null test that discriminates: a black quad
alone holds the button/background brightness ratio constant, and through the
fade it falls 6.50 -> 1.94, 3.4x monotonic.

3 FOCUS (saves P5 rework). Over-vs-instead is unobservable -- the focused sprite
covers the base at 100.0% of base-visible pixels on three pairs once aligned
(true offset (7,7); the centre alignment reads a misleading 78-84%), and
compositing both ways differs by RMSE 1.1 inside the button rect. The real defect
is the focus record's SECOND element: ptbtn0Nf.rat declares ptbtneff01.t32 (a
42x46 glowing ring, focus only) plus the bright label, where the base declares
one sprite. That ring is the marker the port draws nowhere.

5 GAMMA. The capture is not neutral: capture ~ 255*(render/255)^g, g ~ 1.34-1.49,
and the chain says it is a ramp the GAME installed, not a capture artefact. So
RMSE against captures has a floor. Reach stated: the flat patches are all dark
(render ~0-60), so midtones and highlights are unconstrained.

4 ROTATION is a human's call and is recorded in MISSION, not acted on -- the port
rotating while the reference renderer does not would make verify-screen report a
large diff meaning "the port is right". The RE half is answered: rotation is
about the declared pivot, measured against a GPU capture.

The focus record's +20 element-count word is marked 🟡 not  -- read on GP_TITLE's
ten button records only; the disc-wide check is written and still running.
2026-08-29 08:19:23 +00:00
Sylpheed RE agent
0ecb20bdbc re: the swoosh is solved -- the game draws it as rotated quads and our
blit cannot

Ran the route I corrected last iteration, and it answered the question I
had classified as undecodable.

First the ninth candidate died: every vertex colour in the whole capture
is <alpha>FFFFFF, white RGB with only alpha varying. The game passes no
colour, so that hypothesis is refuted from the running game rather than
from the file.

Then the geometry gave it away. Draw 2 submits TWO PARALLELOGRAMS,
neither axis-aligned -- edges (0.54,-0.56) and (0.44,0.79), roughly 45
and 61 degrees, both extending to y=+/-1.81 in NDC, well off screen.
That is the diagonal Z stroke. And ui_layout::blit walks rows and columns
of an axis-aligned rectangle; it has no rotation at all. So we blit the
sprite upright where the game draws it skewed, which is exactly the
signature I measured: right on average at +1.83, right in position with
the correlation peaking at zero shift, wrong in structure at 0.70.

Nine candidates, and the answer was never going to be a field, because
the difference is not in the sprite -- it is in how the quad is built.

Two things left open and written as such. The decoded keyframe carries
fade, scale, tint, x, y and time and NO rotation, so where the rotation
comes from is not decoded. And the pink-versus-white reading I have been
carrying was a visual comparison of two differently-shaped renderings; it
should be re-checked after geometry rather than treated as a separate
defect.
2026-08-28 22:13:50 +00:00
Sylpheed RE agent
cdb5a99def re: the title "slab" is the logo swoosh drawn white and thick, and it
lands on the known tie-break group

Chasing the residual I left open last iteration, and it turns out I had
attributed the port agent's slab to the wrong thing.

First the refutation. My hypothesis was that our dim is applied over the
whole frame rather than beneath the UI where its layer key puts it. If
that were true the logo would render too dark. It reads +2.36 against a
background of -0.74, so the compositor honours the paint order and the
hypothesis is dead.

What the residual actually is: with the dim in place the error is not
uniform but concentrated in one band, running -38.6 in one tile and +33.8
three tiles to its right. Cropping that band from capture and render
shows it immediately -- the game draws the logo's Z swoosh thin with a
pink edge, and we draw it thick and solid white. That, not the missing
dim, is the washed-out slab over the title logo the port agent reported.
The dim explains a uniform +13; this explains the slab.

The elements are ptlogo_back2, its glow, and the five ptlogo_back2eff1..5
segments -- which are also the group carrying this corpus's known
unsolved paint-order tie-break at key 0x8083, on the same screen. I have
recorded that as a lead and explicitly not as a diagnosis, because a
blend-order swap is a poor explanation for white instead of pink and I
would expect a second cause.
2026-08-28 21:31:52 +00:00
Sylpheed RE agent
d217c07db2 re: the title's arrived pose is rest, and the washed-out slab is a
MISSING dim quad

Both halves of what the port agent could not settle, answered against the
plate-free capture rather than against another renderer.

Rendering build 4 and edge-correlating to the capture of the real screen
gives 0.9163 at zero shift, 0.92/0.78/0.93 per band. The geometry of rest
is the title's arrived pose, so the timeline is not needed there.

The slab is the more useful half, and it is inverted from how it looked.
rest alone renders uniformly +13.14 too bright, R +12.35, G +13.58,
B +13.48. Drawing the .prm primitives collapses that to +0.55. The
element is pteff02.prm, the 25 percent dim at rest t=46 with fade 0x40,
and --primitives is OFF BY DEFAULT. So the washed-out cyan slab is not
something being drawn that should not be; it is a dim that should be
drawn and is not, and because the title art is blue-dominant the
shortfall reads as a cyan wash. Any consumer of screen render that omits
--primitives on this screen gets it.

Two residuals recorded rather than tidied. With the dim drawn the mean is
essentially exact but per-pixel agreement gets slightly WORSE --
edge-correlation 0.9163 down to 0.9066 and pixels off by more than 20
rising from 108051 to 162636 -- so the dim's average contribution is
right while its application is not exactly the game's. And separately the
per-tile map shows a +25 to +38 hot spot on the upper-right Z swoosh,
which a capture from the first iteration of this work already showed pink
in the game and white in ours. Same region, still undiagnosed.
2026-08-28 21:27:04 +00:00
Sylpheed RE agent
ed4e5c7b37 re: build 4 captured without the plate, and keyframe groups hold rather
than loop

The port agent ranked a plate-free capture of build 4 above any further
static RE, so that came first.

B from the main menu returns to the title and the plate fades in a beat
later, which opens a clean window. Recorded at 20 fps from the press: the
art appears at 1.10 s, builds in to 3.70 s, sits settled and unobstructed
until 5.00 s, and the plate arrives at 5.10 s -- the band jumps from 282
to 3755 bright pixels. Committed the frame at 4.0 s as the reference for
the cyan glow slab they report drawing and the game not having.

Their other sub-question -- whether a keyframe group loops or holds --
falls out of the decoded sweeps plus a measurement I already had, and the
two agree. ptloop01's final keyframe parks pteff03.t32 at x=1521 and
ptloop02's parks pteff03a.t32 at x=-839, both off-screen on a 1280-wide
design; and over 18 s of settled title the centre tiles sit at sd <= 0.01
when a looping group would recross the screen every 7.5 s. So groups HOLD
at the last keyframe. The loop*.rat name is misleading.

Also recorded, in the corpus rather than only in their report: the
rest_plateau bug, with their exact identifying condition -- the final
untimed keyframe has the same pose as the last timed one -- the six
elements it misses on main_menu, and the bracket it drops. That closes an
open question ui-paint-order-key.md has carried for a while about
ptframe1 and ptframe2 resting at alpha 0 while the capture shows the
frame plainly. Same two elements, same cause. Not fixed yet; the change
is in ui_layout's rest().

And a METHOD line I would not have written myself: two renderers agreeing
is not evidence the field is right. Their composite and screen render
matched to 3/255 on main_menu and both omitted two elements the game
draws, because both read one field through one decoder.
2026-08-28 21:05:35 +00:00
Sylpheed RE agent
9f39e8ee72 re: the splash confirmed against the running game, and timed
Closing the amber I raised last iteration: the splash renders had no
framebuffer capture to diff against. Recording the boot from the moment
the window appears, at 2 fps, catches it before the movie.

Both halves match their own render at zero shift, each with the OTHER
half as a negative control: publisher frame 0.9146 against entry 10 and
0.027 against entry 11; developer frame 0.9792 against entry 11 and
-0.033 against entry 10. The EN/JP twins score 0.876 and 0.966, so the
test tells a screen from a different screen but cannot tell a pair apart,
and I have said so rather than implying it discriminates.

The recording also times the front of the boot, which Q6 and Q7 only had
from the title onward: SQUARE ENIX from about 0.5 to 4.0 s, black,
developer logos from about 5.0 to 7.5 s, black, then ADV.wmv from about
9.5 s.

One trap avoided and written into METHOD. The frames around 9.5 to 12.5 s
show SQUARE ENIX again in cyan, and read from the capture alone that is a
third logo screen. It is not -- it is the intro movie's own opening,
which the milestone-2 notes describe as white SQUARE ENIX plus cyan glow
plus red diamonds. A logo appearing twice may be two different things.
2026-08-28 20:35:10 +00:00
Sylpheed RE agent
b302558d26 re: the developer splash renders -- screen 1 of 5 finally has a composite
Two pages of this corpus disagreed. MISSION says the splash "is the RATC
screen, which already renders"; ui-paint-order-key.md says it "cannot be
rendered by screen render at all". Running the tool both ways settles it.

screen list --all shows all 16 GP_TITLE entries instead of 12, and the
four the default listing drops are the splash, each half shipped twice:
entries 10 and 13 are the white SQUARE ENIX publisher logo, entries 11
and 14 the GAME ARTS / SETA / studio anima developer logos. Entry 11's
seven elements are the three logos, their three _eff glows and the
palogo_eff0.prm backdrop -- exactly the composition ui-paint-order-key.md
had measured for the splash without being able to draw it.

So the "cannot be rendered" line is wrong and is corrected in place. What
is true is narrower and worth keeping: the splash is invisible to the
DEFAULT listing because is_build wants a .rat child, so anyone who does
not pass --all concludes it is missing. That goes in METHOD -- a default
filter can hide a whole screen and the corpus will record it as absent.

The payoff is for the port rather than for the RE: the first of the five
screens now has a reference composite, which it did not have. Marked
amber on one point -- there is no framebuffer capture of the splash in
this repo, so the match to the running game is by description against the
milestone-1 notes, not by pixels.
2026-08-28 20:29:33 +00:00
Sylpheed RE agent
88b3ce9af5 re: which GP_TITLE build is which screen, measured against the game
Q2. The archive is eight screens shipped twice, English and Japanese --
not the "build 4 title, 5 main menu, 6/8/9 submenus" the handoff claimed.
Build 8 is the JAPANESE main menu; 6 and 9 are the EN and JP EXTRAS, and
EXTRAS is the only submenu GP_TITLE holds. The PRESS (A) BUTTON plate is
its own build (2/3), composited over the title art and faded in a beat
later, not a state of build 4.

Confirmed by booting to the main menu and walking it: title, PRESS (A),
main menu and EXTRAS each match their render element for element. Builds
0/1 and 10/11 -- a DELTASABER / SYLPHEED A.I. plate -- were looked for in
the whole boot filmstrip, every title-side screen and the attract loop,
and appear in none of them; the reach of that negative is written down
rather than filled in with a guess.

Two rig traps went into METHOD: the menus drop d-pad presses shorter than
~0.3 s, and a grab 2.5 s after a transition can catch a screen mid-fade
-- which nearly wrote "the returned title has no plate" into the corpus.
2026-08-28 16:55:33 +00:00