Commit Graph

18 Commits

Author SHA1 Message Date
Sylpheed port agent
1ca90bfbd6 port: EXTRAS resets, measured -- and being right by luck is not evidence
Ring at 347.5 on entry (MISSION SELECT), 427.5 after one delivery-confirmed DOWN,
347.5 on re-entry with the frame 0.0% different from first entry, screen
confirmed by eye because an earlier run was fooled about which screen it was on.

Two things settle here. The caveat on extras/initial_focus comes off: MISSION
SELECT is a genuine initial focus, because a screen that RESETS cannot have a
single-entry reading that is measuring history -- that objection was live only
while persistence here was unknown. And focus_persists: false for extras is now
written explicitly with kind: measured. Nothing changes at runtime, since the
port already defaulted to false; the point is that an absent key and a measured
false behave identically and mean opposite things -- 'nobody looked' versus 'the
game was watched doing it' -- and only the second is visible to audit-kinds.

It does not vindicate how it got there and is not recorded as if it did. For one
iteration contract-check ASSERTED extras non-persistence with nothing behind it,
the Decoder flagged it, and the measurement then agreed. Their separation is
sharper than my own account was: declining to generalise the memory was correct,
on the evidence then and on measurement now, since the two screens genuinely
disagree -- but encoding 'not measured here' as a positive assertion of the
negative was a different move that happened to land. Being right by luck does not
retroactively make it evidence. The check is rewritten to rest on the
measurement rather than left in place looking vindicated.

guard_focus_scope no longer polices 'only main_menu': there is no menu-wide rule
to state, since two measured screens disagree. It now states both measured values
and counts the screens that say nothing, printing UNMEASURED, not 'resets'.

Untested and not built on: OPTIONS, LOAD GAME, TUTORIAL. And nobody can separate
'resets to MISSION SELECT' from 'resets to the top item' -- they coincide, since
ptbtn11 is both. The port's value is right under either reading and the reason is
not established, which matters the day a screen is authored whose opening item is
not its first.

16 kind labels audited clean, 14 controls firing, every asserting check passes.
The P5 walk artifact now matches a measurement on both halves rather than one
measurement and one default.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 22:14:10 +00:00
Sylpheed port agent
5ff278a5ca port: an authored value becomes measured, and a difference-only check gets an origin
The Decoder corrected their own focus delivery: the persistence run's item names
were two positions out, from a reader using design-space rows against captures
carrying Xenia's chrome and a 1.060 scale. Two things follow.

initial_focus_kind moves from authored to measured. NEW GAME on a fresh boot, 2/2
fresh boots, both the first menu entry. The value did not change; its standing
did, and the upgrade is not because the measurement agrees with me -- they had
said my agreeing with their records was no evidence, which was correct, and this
is a direct reading independent of the reasoning that chose NEW GAME here. "First
entry" is load-bearing: since the menu remembers its cursor, a reading taken
later measures history, which is the objection that voided the earlier
TUTORIAL-versus-NEW-GAME disagreement. The superseded reasoning is kept under
(was) lines -- the field existing and being labelled honestly is what made
arriving at a measurement a label change rather than an archaeology problem, the
third time that has paid off after loop_start_s and the +0x08 read.

My check_focus_persists anchor survived a correction it should not have been able
to detect. It anchors on the heading, the conclusion, not on the item names. That
is lucky rather than designed: the conclusion is geometry-free -- ring at y 384.0
before the round trip and 385.5 after, an equality immune to a constant offset --
while the names were not. The check would not have caught the label error, and
nothing in it distinguishes anchored-on-a-robust-claim from anchored-above-the-
part-that-was-wrong.

Their generalisation: a control that only checks differences is blind to the
origin. check_splash_dwell is that shape -- it compares the widest gap between
keyframe times, and a reader with every time shifted by a constant passes. Added
check_splash_times, asserting the absolute list the contract prints. Origin and
difference now fail independently.

Writing that control reproduced the error one level down: its perturbation
literal was written from memory of the prose, with a space where the document has
a newline, so it reported its own anchor gone. A control written from a memory of
the source rather than from the source is the class of error these checks exist
to catch. Thirteen controls, all firing.

Q2 closed: fixed same day, and the row was worse than I reported -- the splashes
were also mis-paired as 10/11, one half each of two different pairs.

EXTRAS remains unmeasured; the run meant to settle it navigated to OPTIONS
believing it was EXTRAS. Every asserting check passes.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 22:03:58 +00:00
Sylpheed port agent
6f6aea0f5d port: audit every kind label, and seven rested on a neighbour's argument
tools/port/audit-kinds reports what each  in authored/ rests on. Nothing
had ever checked them, which is the point -- the disciplines that fail this way
are the ones that never visibly failed.

Seven of fifteen labels, every goto_name_kind, had no  of their own. Four
scored ok on the first run because the audit fell back to the parent's ,
which argues the DESTINATION while the label is about where the NAME came from.
That is the same error I was corrected for the previous iteration, one level
down: crediting a claim with evidence that does not bear on it. Borrowed evidence
is now its own outcome, and all seven carry a why citing HANDOFF Q4's own words
and stating that the port never branches on the field.

The audit refuted itself twice first. It counted only paths, shas and filenames
as citations, so HANDOFF Q1 and PORT-MISSION section 7 read as citing nothing --
four false positives, and an audit that invents defects is worse than none
because its false positives are indistinguishable from its true ones until each
is opened. It also resolved paths against committed refs only, failing on a
citation to the tool being written. Both fixed. It still cannot read a cited page
to confirm it says what the why claims, and prints that every run.

MEASURED and measured both existed; a consumer comparing == measured misses the
other, and a label that fails to match reads as ABSENT rather than wrong.
Normalised.

Refutation attempt on HANDOFF Q2's map of GP_TITLE. The headline survives and is
exactly right: 4 UI states + 2 loading variants + 2 boot splashes = 8 states
shipped twice = the 16 entries the archive holds, confirmed against my export's
entry map. But the row enumerates six of those eight -- entries 10, 11, 13 and 14,
publisher_logo and developer_logos, appear nowhere in it. A reader counting Q2
gets twelve, and this is the row already corrected once for an ordinal-versus-
entry error, which is the mistake four unlisted entries feed. The port is
unaffected; both splashes are exported, named and verified at RMSE 2.17 and 3.05.

Every asserting check passes, audit-kinds included.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 21:51:51 +00:00
Sylpheed port agent
b3da5c1d48 port: correct a check that asserted an absence of measurement as a finding
The pair I shipped this iteration -- focus_persists on for main_menu, off
everywhere else -- reported both halves as agreement with the contract. Nothing
measured that extras does not persist. The corpus has EXTRAS' opening item from
one entry and (B) restoring the PARENT's focus 4/4; neither says what a submenu's
own cursor does on re-entry. Caught by the Decoder.

It is the mirror of the trap it was written to avoid. I refused to let a derived
menu-wide rule overwrite a measured value, then let 'not measured here' become a
positive assertion of the negative. Both treat a gap in the corpus as if it
carried information and differ only in which direction they fill it. And the
failure mode was the bad one: if the game does persist EXTRAS, the check holds
the port to the wrong behaviour and passes while doing it.

check_focus_persists now asserts only the measured half. The scope became a
separate guard with its own outcome word -- 'only main_menu, AUTHORED DEFAULT,
unmeasured elsewhere' -- which still fails if widened, since that should be a
deliberate edit, but can no longer be read as the game being known to reset.
focus_persists_why records the correction rather than being rewritten.

It also weakens a label. EXTRAS' initial_focus is marked measured and was taken
on a single entry; now that the main menu is known to remember its cursor, a
one-entry reading of any screen may be measuring history rather than what the
screen opens on -- the same objection that reframed the TUTORIAL/NEW GAME
disagreement. The observation stands, its reading as an initial focus does not.
Caveat attached, kind left as measured with a note that it changes if EXTRAS
turns out to persist.

Not building on the non-persistence half until their EXTRAS re-entry run returns.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 21:39:08 +00:00
Sylpheed port agent
6e3347a338 port: the main menu remembers its cursor -- a measured P5 defect, fixed and scoped
Measured by the Decoder today: (B) from the menu to the title and (A) back
returns to the item you left, not to a default; their control passed first, two
delivery-confirmed DOWNs moving the cursor exactly two items before the round
trip. The port reset to initial_focus on every entry, so a player who moved to
EXTRAS, pressed (B) then (A) landed back on NEW GAME. MenuFlow.enter() now
consults opening_focus(), and a new set_focus() writes the memory.

set_focus() exists because two call sites set focus -- a cursor move and (B)'s
restore -- and a memory updated at only one of them is right until the player
uses the other.

focus_persists is true on main_menu and nowhere else, and the scope is the
authored part. wrap generalised because it was measured on two screens; this was
measured on one. Here that is stronger than a preference: extras opens on MISSION
SELECT as a MEASURED initial focus, so a menu-wide memory would have silently
replaced a measured value with a derived one.

Both halves are in one artifact, because a one-sided test passes a port that
quietly generalised: the menu returns to ptbtn05 after the round trip, and extras
opens on ptbtn11 both times despite being left on ptbtn12. contract-check asserts
the pair -- on where measured, off elsewhere -- and fails its known negative.
Eleven checks.

Not assumed: whether the memory survives a reboot, or whether any other screen
has it. Their reach is one boot, one round trip, one direction. The finding also
reframes this morning's initial-focus warning without settling it -- if focus
persists, a reading not taken on a fresh boot's first entry is measuring history.
NEW GAME stays authored, on its own reasoning.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 21:36:43 +00:00
Sylpheed port agent
b9667c6c9a port: the PRESS A plate comes back after B, and it did not here
The Decoder measured that after B from the menu the plate is re-drawn (daf8f47).
The port landed on a BARE title: _menu_arrive drops the overlay -- correct, the
plate goes with the screen it was measured on -- but nothing put it back, since
_overlay_spec is cleared the instant the overlay is raised and only the boot
sequence ever set it. Confirmed by running it: ten title elements, no ptbtn00.

_rearm_overlay_for reads the declaration out of authored/flow.json's boot step
for that screen rather than naming press_start, so the plate returns by the same
path and shared clock as on boot, with NO new constant. Controlled both ways:
cancel raises it, entering EXTRAS (no overlay declared) raises nothing.

Script steps now carry an elapsed timestamp, without which the port's own press
latency could not be compared to a measured one. With it: B at 1.01 s, title at
1.37 s = 0.36 s, against their measured <= 0.4 s -- nothing was fitted to that.

The plate's RETURN time does not agree: 4.33 s here against their 7.3 s to pulse,
of which up to 2 s is pulse-detection phase. Not adjusted -- an authored delay in
this same block was already refuted once. Recorded as an ask.

auto_repeat and title/on_cancel upgraded to MEASURED on their run.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 11:23:05 +00:00
Sylpheed port agent
ec93d7d946 port: on_cancel half measured, and a MEASURED stamp removed from the other half
The Decoder measured B on the main menu -> title (86a8ce7): delivery-confirmed,
<= 0.4 s, no loading screen. main_menu/on_cancel moves from 'likely but UNPROVEN'
to MEASURED -- and it is the LATENCY that settles it, not the destination: my own
why had named the confound that the title also auto-returns after ~8-10 s idle,
and 0.4 s is twenty times faster than that.

The other half is a fault in my tree. title/on_cancel_why read 'MEASURED,
HANDOFF Q5'; the source's evidence cell for that clause reads 'none'. HANDOFF Q5
prefixes a six-clause row with one **measured** and my authored tree copied the
word. The value stays null either way, so no pixel moves -- what is removed is a
false provenance.

Auditing the rest of that row rather than only the clause I was handed: the
up/down cell is ALSO empty. It splits -- one-item-per-press is carried indirectly
by the wrap montage's count, no-auto-repeat is not. The port already behaved this
way without stating it (edge-triggered _input), so navigation.auto_repeat is now
explicit and marked a choice.

34 MEASURED stamps audited; six cite a HANDOFF row alone, one of which was wrong.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 11:09:25 +00:00
Sylpheed port agent
a758f9b247 port: --focus was ignored on the menu path; focus rendering now verified against the oracle
live-main-menu-options-focused.png -- the only capture of a known focus state --
was untestable because --focus= parsed, was stored, and was overwritten by the
authored initial focus on every _menu_enter. Every run logged focus ptbtn01
whatever was asked for. Now pushed into the menu model so navigation continues
from where it was forced.

With it working, each capture picks out exactly one button: ptbtn04 at 0.1355%
against 0.70-0.82% for the others on the OPTIONS capture, and ptbtn01 at 0.0705%
against 0.72-0.84% on the plain one. 5x and 10x discrimination. First time the
port's focus rendering has been checked against the game at all -- the existing
main_menu row uses an authored focus and could never have caught a focus error.

Records in flow.json that live-main-menu.png shows NEW GAME focused, so the
authored initial_focus matches the one frame it can be checked against -- and
that this does NOT overturn Q5's measured instability. It stays authored.

Adds main_menu_options to verify-capture at 0.13%.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-30 01:45:47 +00:00
Sylpheed port agent
be643ba58a port: withdraw 'the boot is known too fast' -- the splash dwells are declared and the port already played them
The Decoder measured both splashes over 3 cold boots: publisher t=0..255,
developer t=0..210, the developer agreeing with wall clock to 1.1%. The port
emits each declared value plus the 9-unit black hold, exactly. No code change.

My error was the generalisation, not the arithmetic: build 4 is the title, whose
exit is caused from outside its timeline, so it holds; a splash's exit is caused
by nothing, so it plays out. I used the one boot screen the port is unaffected
by to overturn the two it governs. Declining to scale by 9x while adopting the
conclusion that implied was half a caution.

Also refutes their two splash boundaries as not comparably anchored: 2.237 vs
2.414 units/frame in one boot, and the publisher has a glow symmetric with the
developer's three.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-29 21:32:08 +00:00
Sylpheed port agent
b366e404ee port: the clock freezes at settle -- my window is the game's, and the boot is known too fast
The Decoder measured build 4's top-level clock stopping inside [160,236]. The
exporter computes title's settle window as [160,236,198] from the file alone.
Same interval, two independent methods -- the first evidence for the settle
instant that does not come from our own renderer. ptcopyright reaching alpha
255 exactly at t=160 agrees from a third direction.

Corrects a claim in three places: timing.json, flow.json and boot.gd all said a
screen's dwell IS its keyframe group and the port reproduced 'the disc's own
pacing'. Build 4 declares ~120 presented frames and dwelled ~1100. The decision
to hold zero extra stands; the claim that it was faithful does not.

Checks their two declared spans against the file: both exact, with a 106-vs-105
interval-convention quibble that changes nothing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-29 21:24:10 +00:00
Sylpheed port agent
ffb54429fb port: S00A is closed as not obtainable, and Q5's shape is tighter than "unstable"
Three things folded in from the Decoder, none of which change the export.

S00A IS NOT OBTAINABLE HERE and it is the game that stops it, not the drive. The
drive works end to end -- main menu +0.999, newgame-difficulty +0.999,
newgame-selectdata-crash +0.997, with the focus detector validated live against a
known transition rather than trusted -- and then the guest throws at
PC: 0x82307128 x349 with no S00A stream ever decoding. Recorded in BLOCKED as a
route finding, with the consequence for me stated: THE CENTRE-CHANNEL RESULT
RESTS ON ADV ALONE. S00A was wanted precisely because its second stream is
digital silence where ADV's is a 0.60x copy.

Q5 GAINED TWO POINTS and the shape is sharper than "it varies": TUTORIAL x3, NEW
GAME x3 over six boots, and no other item ever observed. That does not change the
port's authored initial focus -- NEW GAME is still one of exactly two observed
states and is the state of the committed capture -- but it changes what would
REFUTE it, so the authored `why` now says so: a boot opening on LOAD GAME,
OPTIONS or EXTRAS breaks the two-way shape, and a rule predicting the split
deletes the entry outright.

`which-focus` NEEDS GODOT AND THE EXPORT TREE, so it cannot run in the RE
container. Recorded in its own header rather than left for the next agent to
discover, along with the pointer to the capture-only alternative and that tool's
own caveat: its offline controls are its calibration inputs, which is
self-consistency and not validation.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-29 17:54:12 +00:00
Sylpheed port agent
3d3d620913 port: the capture has NEW GAME focused, and my harness had been rendering no focus
The Decoder attached an honest caveat to its reproduction of the tone-curve
refutation -- its bins included the focus-state mismatch, so it was "not a clean
second opinion". Removing that caveat found a defect of mine.

IDENTIFYING THE FOCUSED BUTTON, with a known-answer control. Walking focus
through all five buttons and comparing each against a capture:

                    vs -options-focused    vs live-main-menu
  ptbtn01 NEW GAME        6351                   531
  ptbtn02 LOAD GAME       7087                  7094
  ptbtn03 TUTORIAL        6230                  6237
  ptbtn04 OPTIONS         1292                  6364
  ptbtn05 EXTRAS          6073                  6080

The control picks OPTIONS by 4.7x -- the answer its own filename gives -- so the
test is trustworthy, and live-main-menu.png has NEW GAME focused by 11.5x. That
is what the port already focuses. Corroboration, NOT a decode: Q5's instability
stands (four boots gave TUTORIAL, TUTORIAL, NEW GAME, NEW GAME) and this
identifies one frame rather than a rule. Recorded in the authored entry.

THE DEFECT: `verify-capture` rendered menus with `--screen=`, which draws no
focus record, so it had been comparing main_menu to the oracle in a state the
oracle was never in.

  main_menu  0.25% differing, RMSE 14.79  ->  0.06%, RMSE 13.21
  extras     0.46%, RMSE 15.29            ->  0.20%, RMSE 13.38

A 4x improvement that was entirely my harness posing the port wrong rather than
the port drawing wrong. The first run of a new correctness harness reported a
discrepancy and three quarters of it was the harness.

AND THE DECODER'S CAVEAT RESOLVES TO NOTHING, measured rather than assumed:
re-deriving the transfer curve on the correctly-posed pair gives 1.20 / 1.26 /
1.18 / 1.10 / 1.03 / 0.94 at render 8..48, unchanged from the mismatched run. Its
reproduction stands as a second opinion after all.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N7FiFFFwbvG2uxdcEh8HyF
2026-08-29 17:23:27 +00:00
Sylpheed port agent
d45da73bba port: P7 -- the new-game intro plays, and the two screens it skips are named out loud
S00A has been exported since P4; what P7 needed was something to play it and a
defined place to land. Both are here, and the interesting part is the gap.

The real chain is NEW GAME -> DIFFICULTY -> SELECT DATA -> (A) on a save slot ->
~4.5 s -> S00A. DIFFICULTY and SELECT DATA are MEASURED destinations that are not
GP_TITLE builds, so no screen file exists to go to. The port jumps from NEW GAME
to the one thing in that chain it has -- and the whole design is about not
letting that read as a sequence:

  * MenuFlow.accept returns a new kind, `video`, rather than folding this into
    `blocked`, because the caller has to announce the skip and a distinct kind is
    what forces it to;
  * the runtime prints the skipped screens by name on every run;
  * flow.json carries `skipped_chain` as DATA, so what is missing lives beside
    the decision instead of inside a GDScript string.

After the movie the port returns to the title. Authored, and it has to be: the
game goes into mission 1 and gameplay is out of scope. The ~4.5 s before the
movie is left EMPTY on purpose -- GP_TITLE does carry a loading screen and 4.5 s
is about the right shape for one, which is exactly why that belongs in BLOCKED.md
and not in flow.json.

`--script`'s 20 s per-step timeout would have killed every movie run at step 1.
Raising the constant would have been wrong the other way: a movie stuck at frame
0 would then hang the job, and a job that waits is worse than one that fails. The
test is now LIVENESS -- while get_stream_position() advances the deadline moves
with it, and a stalled movie still trips the same 20 s.

Found while looking: GP_TITLE's four unnamed builds (entries 0, 1, 12, 15) are
LOADING screens -- every element in all four is pgloading_*, and LOADING is one of
the three names the decoder read out of the title part's state function. NOT
renamed here: which member of each pair is which locale is an inference, and a
name stops being questioned once written. Handed over.

One of them is a second casualty of the rest.t problem, and a worse one:
pgloading_eff00.prm rests OPAQUE BLACK at t=38, so anything drawing that screen
at its declared rest paints a black rectangle over all of it. The title's case
only dimmed a frame.

REFUTATION, attempted and SURVIVED: HANDOFF says "exactly the six screen builds
carry the black .prm quad while the six overlays do not". Counting bundles with a
full-screen black primitive gives 8 and 4 -- build_12/15 carry one too. But
theirs runs black -> held -> clear where the transition quad runs black -> clear
-> black, so read strictly as "the quad whose group is the transition" the claim
holds. Recorded anyway: there are two kinds, and the naive census over-counts.

Gate: NEW GAME -> S00A plays 93.75 s against a declared 93.9 -> title, with
98.453 s recorded off the Master bus. What that does NOT show is that S00A's own
audio is in the mix -- bed and movie were not separated in this run, and the
write-up says so.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WM5XL4HfrHuxz8RiMWdCMC
2026-08-29 13:12:41 +00:00
Sylpheed port agent
f8a8d17327 port: the ring spins, the plate needs no constant, and rest.t was never the settle
Two milestones' known-wrong bits, both now answered by the RE agent, both taken.

P5 -- the focus ring. It was drawn at 0 with a comment saying so. The period is
now measured (continuous spin, eight evenly spaced autocorrelation peaks over
nine revolutions, no angle estimated anywhere) and it needs NO authored
constant: the period is the element's own declared t=120, and what the
measurement adds is only that the turn repeats rather than stopping -- which
"groups hold" could not decide, because 0 and 360 are the same pose.

`spin_period_units` is structural and narrow on purpose: two keyframes,
differing in nothing but rotation_deg, by a full 360, first timed and second
untimed. 16 of 212 elements in this export match and all 16 are focus rings,
zero false positives. That check is the point -- the measurement was taken on
ONE button of ONE screen, and a rule that caught anything else would be
extrapolating it to elements nobody watched.

Verified on the port's own render with the RE agent's own control: bit-identical
one period apart across the whole frame, 3.6/255 inside the ring's box at
quarter-period steps, and box luminance conserved to 0.027 % over eight phases
-- which is the observable they used to separate rotation from a pulse. Not
claimed: direction (no signed angle was ever measured) and phase across a focus
change (their run held focus throughout).

P3 -- the plate. Last iteration I refuted their authoring instruction and
shipped it anyway rather than pick between two of their numbers. The refutation
held and the answer came back better than either option I offered: AUTHOR
NOTHING. Both builds run on one clock started together and the plate arrives at
its own declared t=238. The 2.13 s constant is deleted.

The premise that failed was mine: rest.t IS NOT WHEN A SCREEN SETTLES. It is the
last hold keyframe before the exit. ptlogo1 stops MOVING at t=42 and then creeps
5 px and 31 alpha steps to t=251. Reading rest.t put build 4's arrival at 4.350 s
instead of 1.967 s, and the "2.51 s, which is not a landmark of anything" I sent
them is that error wearing a decimal point. 238 - 118 = 120 units = 2.000 s
against a measured 2.135 s at 28.1 fps presentation. Checked against my own
export before touching anything.

`ScreenView.settle_time()` still uses rest.t, and so the boot sequencer paces
every screen off the wrong landmark. NOT changed here: "visible arrival" is a
heuristic and getting it wrong re-paces everything. Filed, and asked for a timed
boot instead now that their oracle is live.

REFUTATION: two of their pages measure the same declared 120 units of wall clock
during a static hold and disagree by 2 % -- plate 2.135 s (28.10 fps implied),
ring 2.177 s (27.56 fps). That is seven times the plate page's own 6 ms
run-to-run agreement, and it lands on the argument that page uses to justify
itself: "the build-in is where frames are dropped; the static hold is not". Also
the ring page's band, 27.6-28.8 fps, does not contain its own measurement -- the
mean needs 27.56 and four of seven spacings are outside. Filed, not worked
around: my port uses the declared 120 units either way.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WM5XL4HfrHuxz8RiMWdCMC
2026-08-29 12:50:35 +00:00
Sylpheed port agent
4f767e72f6 port: P3 -- the boot title gets its PRESS (A) plate, and two of the RE agent's numbers do not agree
ScreenView now draws two builds at once, which it never had to before. It is a
second ScreenView in the same SubViewport rather than a subordinate screen
inside one: each build has its own timeline, its own textures and its own hold,
which is the entire content of the finding, and Node2D siblings already paint in
tree order. `paint_order` still means what it meant -- an ordering WITHIN a
build.

The delay is authored in flow.json on the BOOT STEP, not on the `title` screen.
What was measured is the boot title; whether the plate is there when the title
is reached again -- (B) from the menu, or after the attract movie -- is not, and
hanging it on the screen would quietly claim that it is.

REFUTATION, and it is the substance of this commit: the RE agent's authoring
instruction does not reproduce the RE agent's own measurement, and the gap is
3.97 s. The instruction is "when build 4 has settled, wait 2.13 s, composite
build 2". But build 2 has a group and this port plays groups -- ptbtn00 is alpha
0x00 at t=214, still 0x00 at t=236 while it slides 10 px up, and 0xff only at
t=238, which is 3.967 s at 60 units/s. So the plate is first VISIBLE at
settle+6.10 s, while what was measured -- the glyph counter leaving 154 -- is
visibility at settle+2.13 s. Both groups starting together puts it 0.38 s BEFORE
settle; build 2 starting at settle puts it at settle+3.97 s; landing on the
measurement needs build 2's group to start 2.51 s after build 4's, which is not
a landmark of anything.

The measurement is untouched -- it is an observation of the running game and I
have no standing to doubt it. What is refuted is the step that turns it into an
authoring rule. So the port ships the instruction, prints the discrepancy on
every boot, and files the row. Same call as the BGM sub-waves: a port that
quietly picks the number that looks right destroys the evidence, because a
corrected boot looks exactly like a correct one.

Also refuted, and it was mine: BLOCKED.md has said since P2 that "no element's
alpha reverses direction anywhere in this export, so nothing pulses". ptbtn00
reverses -- 0x00 -> 0xff -> 0x00 -- and it was in the export the whole time. The
claim had been checked against the screens P2 happened to be animating. The port
still draws no pulse, because no reading of this group yields the measured
2.24 s: the whole group is 4.47 s and from its first keyframe 0.90 s.

Gate: `--boot --capture=` writes one frame of the composited end state, instead
of the 600-PNG filmstrip that was previously the only boot artifact.
`--screen=title --overlay=press_start` raises the same composite in two seconds
for anyone who does not want to sit through 137 s of Theora.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WM5XL4HfrHuxz8RiMWdCMC
2026-08-29 12:40:50 +00:00
Sylpheed port agent
9256722a11 port: P5 end to end -- and the port's title never says PRESS (A)
The P5 gate walk starts on a screen. This runs the whole objective instead, and
it is the only thing that would have found what it found:

  xvfb-run -a godot --path port -- --boot --play \
    --script=accept,down,down,down,down,accept,cancel,cancel --shots=/tmp/e2e

publisher wordmark -> developer logos -> ADV (151.9 s) -> title -> (A) -> main
menu -> navigate -> (A) -> EXTRAS -> (B) with focus restored to ptbtn05 -> (B)
-> title. 166.76 s, exit 0, nine frames. Shared as 1788003274-e68367e787d5.

THE PORT'S TITLE DOES NOT TELL THE PLAYER TO PRESS (A). The boot's last step is
`title` = GP_TITLE build 4, and build 4 has NO `PRESS (A) BUTTON` plate. P5 has
just made (A) the only way off that screen.

Not a guess about the art -- both states are captured off the running game and
differ by exactly that plate (live-title-build4-no-plate.png vs
live-title-press-a.png), and the plate is ALREADY EXPORTED as `press_start`,
build 2, sitting in export/screens/title/ unused by anything.

RECORDED, NOT FIXED, and the distinction is the point. This is P3's gate that
P5 exposed, and fixing it needs two things the port does not have:

  * WHICH state an idle post-boot title shows -- build 4 alone, build 4 with the
    plate over it, or build 4 THEN the plate after a delay -- is BEHAVIOURAL.
    The game demonstrably has both states and nothing says which follows the
    intro. The port has no oracle for a sequence; that is the Decoder's.
  * showing it means DRAWING TWO BUILDS AT ONCE, which this port has never done
    -- every mode loads exactly one screen. That is a change to ScreenView, not
    a line in flow.json, and it is not being smuggled in under a navigation
    milestone on the strength of "it looks more right".

Filed in BLOCKED.md. P5's gate is (A) into a submenu and (B) back; both work.

Two smaller things the same run found, both fixed:

  * the boot step's `why` still said "nothing takes the title's place until P5
    gives it somewhere to go". P5 has. Now says what is true: `--boot` STOPS on
    the title (a boot that ends by fading to black looks like a crash) and
    `--play` HANDS THE HELD TITLE OVER -- the stop is not a bug and the handover
    is not another boot step.
  * an empty focus printed as a line that trailed off, reading like a value had
    gone missing rather than like there is none. The title is a screen with no
    `buttons` that still takes (A), so it now prints
    "(none -- this screen has no focusable item)".

Also confirmed: entering a submenu directly (`--menu=extras`) and pressing (B)
enters the parent at its AUTHORED initial focus, not a restored one. There is no
history to restore and MenuFlow.cancel only claims a restored focus when the
stack agrees about where it is going.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CtmUw5N5LJaMW1Njb8Ziey
2026-08-29 11:34:52 +00:00
Sylpheed port agent
eef45ecfd6 port: P5 -- the menus navigate, and the focus ring is drawn wrong on purpose
P5's gate is "a human clicks through it". The artifact is a scripted walk that
proves the wiring rather than the intent -- up (wraps 01->05), five down, (A)
into EXTRAS, down, (B) back, landing on the main menu with focus RESTORED to
EXTRAS, ten PNGs one per settled step:

  xvfb-run -a godot --path port -- --menu \
    --script=up,down,down,down,down,down,accept,down,cancel --shots=/tmp/p5

--script posts InputEventAction through Input.parse_input_event so the presses
arrive at _unhandled_input exactly as a d-pad's would. Calling MenuFlow directly
would have been shorter and would have proved nothing: the wiring between a
press and the cursor is the part most likely to be broken, and a direct call is
exactly the part that skips it.

Derived vs authored, which P5 is the easiest place to blur:

  * DERIVED -- the ORDER of the items, from each screen file's `buttons`, which
    the exporter already fills from button-role elements sorted by resting Y.
  * AUTHORED -- destinations, initial focus, what (B) does, and left/right being
    a no-op. All measured off the running game (HANDOFF Q4/Q5) or chosen, none
    on the disc, all in authored/flow.json with a why.

Four of five main-menu destinations are `goto: null` with a `blocked` note. That
is a MILESTONE BOUNDARY, not an unknown -- DIFFICULTY, the save list, the lesson
list and OPTIONS were all measured and live in archives this export does not
carry. `blocked` and `none` are kept apart so nobody later "discovers" the gap.

--headless CANNOT DRAW, and the port hung instead of saying so.

Measured, not assumed: under --headless Godot's dummy renderer never emits
RenderingServer.frame_post_draw, so every capture path awaited it forever --
--capture since P1, --film since P3, --shots as of now. With stdout block-
buffered the observable behaviour was SILENCE, FOREVER, which in a loop reads as
a job still working. Isolated by `--quit` (prints, exits 0) vs `--capture` (zero
bytes, killed at 40 s). Now those three flags refuse at STARTUP naming the
xvfb-run line that works, and --script no longer waits for a frame it is not
going to photograph -- so headless walks the menus in 4.5 s as a cheap
regression check needing no X server.

REFUTATION ATTEMPT, against the Decoder's 7eeae30 point 2 ("the oracle confirms
the game renders the ring's rotation"). Aimed there because PROTOCOL says to aim
at a claim the port is about to build on that rests on an estimator whose own
control the Decoder reported as +/-19.8 deg. IT SURVIVES, more strongly than
claimed.

Both captures draw the SAME sprite (ptbtneff01) 240 px apart, so "is it drawn
rotated" becomes "are these two crops one image at a different angle" -- no crop
offset needed and no reference to our own renderer. 360-bin angular luminance
profile over the annulus, circularly cross-correlated. Two controls first: known
rotations 0/30/90/150/210/270/330 recovered with 0 deg error, and a ring-free
patch of the same capture peaks at 0.369, so the estimator does not manufacture
matches. Then: A vs B 134 deg (corr 0.968), sprite vs A 76 deg, sprite vs B
210 deg -- and 210-76 = 134, which nothing in the method forced.

So 0 deg is NOT A POSE THE GAME SHOWS, and screen_view.gd draws the ring at
0 deg. That is now stated in the code as known-wrong rather than suspected. The
port did NOT start spinning it: the period has two unknowns and both are the
Decoder's -- the second keyframe is untimed, and "groups hold" predicts a stop
at 360 = 0 which contradicts both captures. Two frames of one focused button a
known time apart settle it. Filed in BLOCKED.md and asked over the channel.

BLOCKED.md's staleness check was half a check. It tested whether that page is
stale relative to HANDOFF; it cannot see the other direction, and the other
direction is what happened -- 7eeae30 lands 27 minutes AFTER HANDOFF was last
written and answers a question HANDOFF still lists as open. Added the missing
half: `git log --oneline 9ca1eb5..HEAD -- docs/re/`.

Also recorded, since the two were nearly confused: the ring's annulus centroid
lands within ~0.4 px of its design position under a ZERO crop offset, which
corroborates ORACLE-CAPTURES' "1279x675, top-left aligned" on a feature nobody
chose for the purpose. The earlier "text bands at design y + 23" is an offset
WITHIN the button sprite, not a crop offset.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CtmUw5N5LJaMW1Njb8Ziey
2026-08-29 11:27:05 +00:00
MechaCat02
65cefa74c3 monorepo: one repository for the decoders, the port and the corpus
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Merges the Godot port into the reverse-engineering repository, preserving both
histories -- 1019 commits of corpus plus the port's 31, brought in by subtree
merge and then moved into place so git can follow each file across the rename.

The reason is not tidiness. The two-repo split forced the exporter to depend on
the decoders by pinned revision, and that created a whole class of failure that
now disappears: a sha reachable only from a topic branch, orphaned by a
squash-merge, breaking a fresh checkout silently at build time. It also forced a
live read-only mount of one agent's working tree into another's container, which
is why a contract file could move mid-iteration. With a path dependency, a
decoder change and the exporter change it requires land in the same commit or
not at all.

Canary stays separate: it is a fork tracking upstream.

New structure for the long term:

  docs/game/     how the game is NAVIGATED -- menus, modals, prompts, alerts,
                 and in-game flight. Written so nobody rediscovers it. Mostly
                 open questions on purpose; the in-game tutorials are the
                 resource for the flight half.
  docs/port/MODDING.md
                 modding as a constraint on the exporter TODAY, not a later
                 feature: one logical asset in one file (the disc splits nearly
                 everything, and resolving that is the exporter's job), names a
                 person recognises, PNG/OGG/OGV/JSON only, base-and-overrides so
                 re-exporting is always safe, provenance in every file.
  data/base + data/mods
                 generated tree and drop-in overrides, both gitignored
  exchange/      transient inter-agent files, deliberately outside history
  docs/agents/   the team protocol

Both the README and the navigation doc lead with the correction that cost the
most: the oracle is the real game under Xenia Canary. Reborn's renderer is a
hypothesis under test, it has been wrong, and treating it as ground truth
propagated into three documents and both agents before a human caught it.

Scripted modding stays possible without being built: no screen name is hardcoded
in GDScript and there is no native code in port/, which is what Godot Mod Loader
needs to be able to substitute behaviour later.
2026-08-29 11:34:46 +02:00