Open the menus a Generation 1 row draws for itself

[Decryptu]

TextBoxBorder, PlaceString and HandleMenuInput are one seam. The menu node owns every step behind it the way a YesNoChoice does, so the tail is resolved once per row the box offers and once for the B press, and the answer picks the walk that runs. Its rows are the fixed strings PlaceString placed, split on <NEXT>, or wFilteredBagItems, a db list GetQuantityOfItemInBag filters to what the bag holds.

Added

• Celadon Mart Roof's little girl lists the drinks the bag holds and pays a TM for one; the Bike Shop clerk's own two rows with ¥1000000 beside them; the Cinnabar lab's fossil menu, whose choice is spent and whose wFossilMon the next visit hands back as a Pokemon.
• CeruleanBadgeHouseMiddleAgedManText's SPECIALLISTMENU: eight badges, a line each, the list reopening behind every one, and the jr c B answers as the way out.
• wFossilItem and wFossilMon ride the world snapshot, and GetMonName with CopyToStringBuffer behind it fills a box's two text_ram markers by address.
• Oak's parcel loop over the bag, predef DisplayDexRating's two pages, and Route 11 Gate 2F's aide.
• AnimateHealingMachine sounds one SFX_HEALING_MACHINE per ball at .partyLoop's own ld c, 30, with MUSIC_PKMN_HEALED where FlashSprite8Times opens.

Fixed

• dec a raised no Z, so OaksAideScript's own dec a ; jr nz could not be read and Route 11 Gate 2F's aide said nothing.
• ld h, d refused a pair with no hl written yet, which is a copy rather than a read.
• A store to wOpponentAfterWrongAnswer ended Cinnabar Gym's Blaine row.
• _gen1_written matched blackout_map twice, so SetLastBlackoutMap's own map never landed and the nurse's step answered for both.

Changed

• Three routines are read by the bytes they open with rather than by an address, each being a loop a walk cannot step through: <Map>Script_Get*InBag, Print*InBag and OaksLabScript_RemoveParcel.
• Every text_asm row on Red and Blue decodes now, 316 of them against 314, with five unknown branch arms against twelve. tools/checks/gen1_walk.gd takes the drink menu with two of three drinks and is refused with none, lists two fossils and gets KABUTO back a visit later, reads one badge and finds the list reopened, and counts the heal machine's sounds. tools/preview_world.gd's script_menu kind photographs any of the boxes.