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re: ui layout generalizes — the title main menu rebuilds too

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Second screen, independent of the pause work: GP_TITLE.pak's ptbtn01..05.rat give
X=542 for all five items and Y=162/242/322/402/482, an 80px pitch where the pause
menu used 70. Measured against the main-menu screenshot the sprite tops sit at a
constant +46px for all five, which is exactly the 45px of Xenia window chrome plus
one — so the record's Y is the sprite's top edge in the guest framebuffer, to the
pixel, on a screen the format was not derived from.

GP_TITLE also splits by sub-screen the way the pause pak splits by context:
ptbtn00 (PRESS A BUTTON), ptbtn01..05 (main menu), ptbtn11..13 (EXTRAS submenu),
pgloading_* (loading screen).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Claude (auto-RE)
2026-07-28 19:44:29 +00:00
parent 9a86a09f8d
commit e3f3d55d29
3 changed files with 18 additions and 1 deletions
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@@ -22,7 +22,7 @@ Promote to a prose `structures/…md` file when a format needs behavioural notes
| XBG7 mesh | 🟡/❔ | `sylpheed-formats/src/mesh.rs` + `tests/mesh_disc.rs` ([xbg7](structures/xbg7-mesh.md)) | weapons/props: declaration-driven variable stride (36 models), GPU-confirmed. **Stage containers: 5662 sub-models across 22 stages** via content-anchored grouped pools (`stage_models`). Quantized hero bodies (DeltaSaber `f004`) still declined |
| Capital-ship part placement | 🟡 | `sylpheed-formats/src/ship.rs` (static) + [runtime capture](ship-placement-runtime-capture.md) | hull placement static-exact; external parts approximate statically. **Runtime capture** (Canary F10 → VS-constant WorldView) gives ground truth — validated on `e106` destroyer; not yet baked into the viewer |
| Weapon fields defaulted on disc | ✅/🟡 | [runtime DATA SHEET](weapon-datasheet-runtime.md) | The Arsenal Gallery-Mode panel reads the live record: `Ammo Capacity` = `LoadingCount` ✅, `Max. Lock Ons` = `TriggerShotCount` ✅. Recovers `TriggerShotCount` for `wep_05`/`wep_60` (both **4**); brackets defaulted `Power`/`MaximumRange` via the letter classes. 9 of ~61 weapons reachable at 5 % save progress |
| UI screen layout (`.rat`) | ✅/🟡 | [ui-rat-layout](structures/ui-rat-layout.md) | One pak per UI screen; each RATC = one (context × language) build; every `<name>.t32` sprite has a `<name>.rat` **layout record** (BE u32; 1280×720 design space; scale/tint/X/Y, keyframes for animated elements, `opt ` link to the focused state). **The tutorial PAUSE menu rebuilds pixel-accurately from the disc.** `loop1.rat` (screen-level draw order) not yet decoded |
| UI screen layout (`.rat`) | ✅/🟡 | [ui-rat-layout](structures/ui-rat-layout.md) | One pak per UI screen; each RATC = one (context × language) build; every `<name>.t32` sprite has a `<name>.rat` **layout record** (BE u32; 1280×720 design space; scale/tint/X/Y, keyframes for animated elements, `opt ` link to the focused state). **The tutorial PAUSE menu and the title main menu both rebuild pixel-accurately from the disc.** `loop1.rat` (screen-level draw order) not yet decoded |
## Functions / code paths