Pin bumped to the TAG formats-pin-2026-08-29 (76653ca), applying the policy the
previous commit wrote. What I wanted from it: `UiBuild` gained a public
`records` map. Without it a leaf was unreachable through the public API --
parse_build sorted T8aD children into `sprites` and `.rat` children into a
PRIVATE map -- so the focus ring, which lives inside ptbtn0Nf.rat, a record the
parent bundle declares NO element for, could not be located at all. My exporter
was writing 19 of build 5's 21 sprites and I could not see why.
v3 carries two new things.
ROTATION. `rotation_deg`, decoded at keyframe +12, and the game DRAWS it --
confirmed twice by the RE agent on different screens with different elements:
the title's ptloop sweeps declare +30/-45 and a GPU capture submits them at
+30.26/-45.28, and the focus ring ramps 0 -> 360 with everything else constant,
caught mid-spin in a capture. Rotation is about the DECLARED PIVOT, measured.
The comparison renderer does not draw it yet, so a rotation disagreement means
sylpheed-cli is behind, not that the port is wrong. Sign is still an assumption.
THE FOCUS RECORD. A focused button is not a sprite swap: ptbtn0Nf.rat declares
the spinning ring AND the bright label, and since the parent declares no element
for the record, the leaf is the only source of placement for both. v2's single
focus_sprite could not carry the ring at all and drew the highlight 7 px
off-centre by inheriting the base position. That -7,-7 is load-bearing: the f
label is 13 px larger per axis and -7 keeps the two concentric.
Checked against the game, not against the other renderer: rendering main_menu
with OPTIONS focused changes the region x 504..703, y 399..448. The RE agent
measured the same difference in the live capture at x 505..703, y 397..446 --
independently, from the other side. Ring, label and underline all land; the only
visible residual is the ring's spin PHASE, which is exactly the one thing
neither of us has resolved (its second keyframe is untimed, and the screen-level
rule for that is not established to apply inside a leaf). Listed in `unresolved`
rather than invented.
verify-screen is unchanged at 16/16 -- rotation has no effect at rest on these
screens, as predicted.
753d62a08f