Merge branch 'dev' into fix-battle-menu-cursor

conf.lua

@@ -62,7 +62,10 @@ function love.conf(t)
     -- the game follow the device.  The renderer letterboxes the 160x144
     -- viewport into whatever size results, and the on-screen touch controls
     -- re-lay themselves out from the new window size, so both orientations
-    -- just work.  iOS follows the Info.plist orientations
+    -- just work.  FULL_SENSOR ignores the device's rotation lock, so
+    -- GameActivity.setOrientationBis remaps it to FULL_USER after SDL has
+    -- run: same orientations allowed, but auto-rotate being off now wins.
+    -- iOS follows the Info.plist orientations
     -- (see mobile/ios/overlays/love-ios.plist, now portrait + landscape).
     t.window.resizable = true
     -- Starting size is a tall portrait hint; the OS resizes to the real

data/palettes_yellow.lua

@@ -0,0 +1,686 @@
+-- Generated by tools/build_data.py. DO NOT EDIT.
+-- Pokemon Yellow palettes (COLORS=OG YELLOW): SuperPalettes +
+-- CGBBasePalettes (authentic GBC look) as 4 8-bit RGB colors
+-- per palette (color 0 first), plus MonsterPalettes.
+return {
+  cgbBase = {
+    ["0F"] = {
+      { 255, 255, 255 },
+      { 107, 8, 255 },
+      { 0, 74, 255 },
+      { 8, 8, 8 },
+    },
+    BADGE = {
+      { 255, 255, 255 },
+      { 189, 66, 0 },
+      { 140, 115, 90 },
+      { 25, 25, 25 },
+    },
+    BLACK = {
+      { 255, 255, 255 },
+      { 25, 25, 25 },
+      { 25, 25, 25 },
+      { 25, 25, 25 },
+    },
+    BLUEMON = {
+      { 255, 255, 255 },
+      { 132, 148, 255 },
+      { 0, 8, 206 },
+      { 25, 25, 25 },
+    },
+    BROWNMON = {
+      { 255, 255, 255 },
+      { 239, 148, 82 },
+      { 140, 74, 41 },
+      { 25, 25, 25 },
+    },
+    CAVE = {
+      { 255, 255, 255 },
+      { 189, 66, 0 },
+      { 140, 115, 90 },
+      { 25, 25, 25 },
+    },
+    CELADON = {
+      { 255, 255, 255 },
+      { 41, 255, 41 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    CERULEAN = {
+      { 255, 255, 255 },
+      { 41, 66, 255 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    CINNABAR = {
+      { 255, 255, 255 },
+      { 255, 66, 66 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    CYANMON = {
+      { 255, 255, 255 },
+      { 132, 214, 255 },
+      { 0, 140, 255 },
+      { 25, 25, 25 },
+    },
+    FUCHSIA = {
+      { 255, 255, 255 },
+      { 255, 123, 123 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    GAMEFREAK = {
+      { 255, 255, 255 },
+      { 255, 156, 0 },
+      { 156, 156, 0 },
+      { 25, 25, 25 },
+    },
+    GRAYMON = {
+      { 255, 255, 255 },
+      { 165, 189, 82 },
+      { 90, 90, 41 },
+      { 25, 25, 25 },
+    },
+    GREENBAR = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 0, 255, 0 },
+      { 25, 25, 25 },
+    },
+    GREENMON = {
+      { 255, 255, 255 },
+      { 140, 255, 90 },
+      { 8, 181, 49 },
+      { 25, 25, 25 },
+    },
+    INDIGO = {
+      { 255, 255, 255 },
+      { 90, 66, 255 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    LAVENDER = {
+      { 255, 255, 255 },
+      { 206, 33, 255 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    LOGO1 = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 255, 0, 0 },
+      { 255, 0, 0 },
+    },
+    LOGO2 = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 58, 58, 206 },
+      { 0, 0, 140 },
+    },
+    MEWMON = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 255, 8, 8 },
+      { 25, 25, 25 },
+    },
+    PALLET = {
+      { 255, 255, 255 },
+      { 189, 140, 255 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    PEWTER = {
+      { 255, 255, 255 },
+      { 148, 148, 123 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    PIKACHUS_BEACH = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    PIKACHUS_BEACH_TITLE = {
+      { 255, 255, 255 },
+      { 74, 74, 74 },
+      { 255, 173, 0 },
+      { 25, 25, 25 },
+    },
+    PIKACHU_PORTRAIT = {
+      { 255, 255, 255 },
+      { 255, 148, 0 },
+      { 156, 58, 8 },
+      { 25, 25, 25 },
+    },
+    PINKMON = {
+      { 255, 255, 255 },
+      { 255, 123, 148 },
+      { 255, 0, 49 },
+      { 25, 25, 25 },
+    },
+    PURPLEMON = {
+      { 255, 255, 255 },
+      { 206, 123, 255 },
+      { 156, 0, 181 },
+      { 25, 25, 25 },
+    },
+    REDBAR = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 255, 0, 0 },
+      { 25, 25, 25 },
+    },
+    REDMON = {
+      { 255, 255, 255 },
+      { 255, 140, 0 },
+      { 255, 0, 0 },
+      { 25, 25, 25 },
+    },
+    ROUTE = {
+      { 255, 255, 255 },
+      { 132, 255, 33 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    SAFFRON = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    SLOTS1 = {
+      { 255, 255, 255 },
+      { 206, 8, 255 },
+      { 255, 0, 0 },
+      { 25, 25, 25 },
+    },
+    SLOTS2 = {
+      { 255, 255, 255 },
+      { 255, 33, 156 },
+      { 255, 255, 0 },
+      { 25, 25, 25 },
+    },
+    SLOTS3 = {
+      { 255, 255, 255 },
+      { 66, 255, 0 },
+      { 255, 255, 0 },
+      { 25, 25, 25 },
+    },
+    SLOTS4 = {
+      { 255, 255, 255 },
+      { 0, 255, 255 },
+      { 255, 255, 0 },
+      { 25, 25, 25 },
+    },
+    TOWNMAP = {
+      { 255, 255, 255 },
+      { 0, 173, 255 },
+      { 82, 230, 0 },
+      { 8, 8, 8 },
+    },
+    VERMILION = {
+      { 255, 255, 255 },
+      { 255, 156, 0 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    VIRIDIAN = {
+      { 255, 255, 255 },
+      { 156, 255, 0 },
+      { 90, 189, 255 },
+      { 25, 25, 25 },
+    },
+    YELLOWBAR = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 255, 148, 0 },
+      { 25, 25, 25 },
+    },
+    YELLOWMON = {
+      { 255, 255, 255 },
+      { 255, 255, 0 },
+      { 230, 115, 0 },
+      { 25, 25, 25 },
+    },
+  },
+  order = {
+    "ROUTE",
+    "PALLET",
+    "VIRIDIAN",
+    "PEWTER",
+    "CERULEAN",
+    "LAVENDER",
+    "VERMILION",
+    "CELADON",
+    "FUCHSIA",
+    "CINNABAR",
+    "INDIGO",
+    "SAFFRON",
+    "TOWNMAP",
+    "LOGO1",
+    "LOGO2",
+    "0F",
+    "MEWMON",
+    "BLUEMON",
+    "REDMON",
+    "CYANMON",
+    "PURPLEMON",
+    "BROWNMON",
+    "GREENMON",
+    "PINKMON",
+    "YELLOWMON",
+    "GRAYMON",
+    "SLOTS1",
+    "SLOTS2",
+    "SLOTS3",
+    "SLOTS4",
+    "BLACK",
+    "GREENBAR",
+    "YELLOWBAR",
+    "REDBAR",
+    "BADGE",
+    "CAVE",
+    "GAMEFREAK",
+    "PIKACHUS_BEACH",
+    "PIKACHU_PORTRAIT",
+    "PIKACHUS_BEACH_TITLE",
+  },
+  palettes = {
+    ["0F"] = {
+      { 255, 255, 247 },
+      { 197, 165, 247 },
+      { 90, 165, 247 },
+      { 25, 16, 16 },
+    },
+    BADGE = {
+      { 255, 255, 247 },
+      { 165, 123, 90 },
+      { 181, 173, 165 },
+      { 49, 49, 49 },
+    },
+    BLACK = {
+      { 255, 255, 247 },
+      { 49, 49, 49 },
+      { 49, 49, 49 },
+      { 49, 49, 49 },
+    },
+    BLUEMON = {
+      { 255, 255, 247 },
+      { 173, 181, 255 },
+      { 74, 82, 165 },
+      { 49, 49, 49 },
+    },
+    BROWNMON = {
+      { 255, 255, 247 },
+      { 214, 189, 148 },
+      { 148, 115, 82 },
+      { 49, 49, 49 },
+    },
+    CAVE = {
+      { 255, 255, 247 },
+      { 165, 123, 90 },
+      { 181, 173, 165 },
+      { 49, 49, 49 },
+    },
+    CELADON = {
+      { 255, 255, 247 },
+      { 181, 255, 181 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    CERULEAN = {
+      { 255, 255, 247 },
+      { 181, 189, 255 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    CINNABAR = {
+      { 255, 255, 247 },
+      { 255, 123, 115 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    CYANMON = {
+      { 255, 255, 247 },
+      { 214, 230, 255 },
+      { 58, 197, 230 },
+      { 49, 49, 49 },
+    },
+    FUCHSIA = {
+      { 255, 255, 247 },
+      { 255, 214, 214 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    GAMEFREAK = {
+      { 255, 255, 247 },
+      { 230, 197, 115 },
+      { 165, 165, 90 },
+      { 49, 49, 49 },
+    },
+    GRAYMON = {
+      { 255, 255, 247 },
+      { 206, 206, 148 },
+      { 132, 132, 115 },
+      { 49, 49, 49 },
+    },
+    GREENBAR = {
+      { 255, 255, 247 },
+      { 255, 255, 156 },
+      { 0, 173, 0 },
+      { 49, 49, 49 },
+    },
+    GREENMON = {
+      { 255, 255, 247 },
+      { 197, 230, 148 },
+      { 107, 173, 123 },
+      { 49, 49, 49 },
+    },
+    INDIGO = {
+      { 255, 255, 247 },
+      { 140, 140, 206 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    LAVENDER = {
+      { 255, 255, 247 },
+      { 222, 189, 239 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    LOGO1 = {
+      { 255, 255, 247 },
+      { 247, 247, 140 },
+      { 173, 0, 33 },
+      { 173, 0, 33 },
+    },
+    LOGO2 = {
+      { 255, 255, 247 },
+      { 247, 247, 140 },
+      { 148, 148, 197 },
+      { 58, 58, 132 },
+    },
+    MEWMON = {
+      { 255, 255, 247 },
+      { 255, 247, 181 },
+      { 222, 132, 132 },
+      { 49, 49, 49 },
+    },
+    PALLET = {
+      { 255, 255, 247 },
+      { 230, 222, 255 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    PEWTER = {
+      { 255, 255, 247 },
+      { 189, 189, 181 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    PIKACHUS_BEACH = {
+      { 255, 255, 247 },
+      { 255, 247, 181 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    PIKACHUS_BEACH_TITLE = {
+      { 255, 255, 247 },
+      { 132, 132, 132 },
+      { 255, 206, 74 },
+      { 49, 49, 49 },
+    },
+    PIKACHU_PORTRAIT = {
+      { 255, 255, 247 },
+      { 230, 189, 74 },
+      { 148, 115, 82 },
+      { 49, 49, 49 },
+    },
+    PINKMON = {
+      { 255, 255, 247 },
+      { 255, 197, 214 },
+      { 255, 148, 173 },
+      { 49, 49, 49 },
+    },
+    PURPLEMON = {
+      { 255, 255, 247 },
+      { 222, 181, 247 },
+      { 181, 123, 189 },
+      { 49, 49, 49 },
+    },
+    REDBAR = {
+      { 255, 255, 247 },
+      { 255, 255, 156 },
+      { 214, 74, 49 },
+      { 49, 49, 49 },
+    },
+    REDMON = {
+      { 255, 255, 247 },
+      { 255, 197, 90 },
+      { 214, 74, 49 },
+      { 49, 49, 49 },
+    },
+    ROUTE = {
+      { 255, 255, 247 },
+      { 189, 214, 156 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    SAFFRON = {
+      { 255, 255, 247 },
+      { 255, 255, 156 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    SLOTS1 = {
+      { 255, 255, 247 },
+      { 222, 181, 247 },
+      { 214, 74, 49 },
+      { 49, 49, 49 },
+    },
+    SLOTS2 = {
+      { 255, 255, 247 },
+      { 255, 189, 214 },
+      { 239, 239, 66 },
+      { 49, 49, 49 },
+    },
+    SLOTS3 = {
+      { 255, 255, 247 },
+      { 189, 255, 165 },
+      { 239, 239, 66 },
+      { 49, 49, 49 },
+    },
+    SLOTS4 = {
+      { 255, 255, 247 },
+      { 189, 239, 255 },
+      { 239, 239, 66 },
+      { 49, 49, 49 },
+    },
+    TOWNMAP = {
+      { 255, 255, 247 },
+      { 165, 214, 255 },
+      { 140, 189, 82 },
+      { 25, 16, 16 },
+    },
+    VERMILION = {
+      { 255, 255, 247 },
+      { 255, 206, 132 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    VIRIDIAN = {
+      { 255, 255, 247 },
+      { 214, 255, 173 },
+      { 189, 222, 255 },
+      { 49, 49, 49 },
+    },
+    YELLOWBAR = {
+      { 255, 255, 247 },
+      { 255, 255, 156 },
+      { 230, 189, 74 },
+      { 49, 49, 49 },
+    },
+    YELLOWMON = {
+      { 255, 255, 247 },
+      { 255, 255, 156 },
+      { 230, 189, 74 },
+      { 49, 49, 49 },
+    },
+  },
+  pokemon = {
+    ABRA = "YELLOWMON",
+    AERODACTYL = "GRAYMON",
+    ALAKAZAM = "YELLOWMON",
+    ARBOK = "PURPLEMON",
+    ARCANINE = "REDMON",
+    ARTICUNO = "BLUEMON",
+    BEEDRILL = "YELLOWMON",
+    BELLSPROUT = "GREENMON",
+    BLASTOISE = "CYANMON",
+    BULBASAUR = "GREENMON",
+    BUTTERFREE = "CYANMON",
+    CATERPIE = "GREENMON",
+    CHANSEY = "PINKMON",
+    CHARIZARD = "REDMON",
+    CHARMANDER = "REDMON",
+    CHARMELEON = "REDMON",
+    CLEFABLE = "PINKMON",
+    CLEFAIRY = "PINKMON",
+    CLOYSTER = "GRAYMON",
+    CUBONE = "GRAYMON",
+    DEWGONG = "BLUEMON",
+    DIGLETT = "BROWNMON",
+    DITTO = "GRAYMON",
+    DODRIO = "BROWNMON",
+    DODUO = "BROWNMON",
+    DRAGONAIR = "BLUEMON",
+    DRAGONITE = "BROWNMON",
+    DRATINI = "GRAYMON",
+    DROWZEE = "YELLOWMON",
+    DUGTRIO = "BROWNMON",
+    EEVEE = "GRAYMON",
+    EKANS = "PURPLEMON",
+    ELECTABUZZ = "YELLOWMON",
+    ELECTRODE = "YELLOWMON",
+    EXEGGCUTE = "PINKMON",
+    EXEGGUTOR = "GREENMON",
+    FARFETCHD = "BROWNMON",
+    FEAROW = "BROWNMON",
+    FLAREON = "REDMON",
+    GASTLY = "PURPLEMON",
+    GENGAR = "PURPLEMON",
+    GEODUDE = "GRAYMON",
+    GLOOM = "REDMON",
+    GOLBAT = "BLUEMON",
+    GOLDEEN = "REDMON",
+    GOLDUCK = "CYANMON",
+    GOLEM = "GRAYMON",
+    GRAVELER = "GRAYMON",
+    GRIMER = "PURPLEMON",
+    GROWLITHE = "BROWNMON",
+    GYARADOS = "BLUEMON",
+    HAUNTER = "PURPLEMON",
+    HITMONCHAN = "BROWNMON",
+    HITMONLEE = "BROWNMON",
+    HORSEA = "CYANMON",
+    HYPNO = "YELLOWMON",
+    IVYSAUR = "GREENMON",
+    JIGGLYPUFF = "PINKMON",
+    JOLTEON = "YELLOWMON",
+    JYNX = "MEWMON",
+    KABUTO = "BROWNMON",
+    KABUTOPS = "BROWNMON",
+    KADABRA = "YELLOWMON",
+    KAKUNA = "YELLOWMON",
+    KANGASKHAN = "BROWNMON",
+    KINGLER = "REDMON",
+    KOFFING = "PURPLEMON",
+    KRABBY = "REDMON",
+    LAPRAS = "CYANMON",
+    LICKITUNG = "PINKMON",
+    MACHAMP = "GRAYMON",
+    MACHOKE = "GRAYMON",
+    MACHOP = "GRAYMON",
+    MAGIKARP = "REDMON",
+    MAGMAR = "REDMON",
+    MAGNEMITE = "GRAYMON",
+    MAGNETON = "GRAYMON",
+    MANKEY = "BROWNMON",
+    MAROWAK = "GRAYMON",
+    MEOWTH = "YELLOWMON",
+    METAPOD = "GREENMON",
+    MEW = "MEWMON",
+    MEWTWO = "MEWMON",
+    MOLTRES = "REDMON",
+    MR_MIME = "PINKMON",
+    MUK = "PURPLEMON",
+    NIDOKING = "PURPLEMON",
+    NIDOQUEEN = "BLUEMON",
+    NIDORAN_F = "BLUEMON",
+    NIDORAN_M = "PURPLEMON",
+    NIDORINA = "BLUEMON",
+    NIDORINO = "PURPLEMON",
+    NINETALES = "YELLOWMON",
+    ODDISH = "GREENMON",
+    OMANYTE = "BLUEMON",
+    OMASTAR = "BLUEMON",
+    ONIX = "GRAYMON",
+    PARAS = "REDMON",
+    PARASECT = "REDMON",
+    PERSIAN = "YELLOWMON",
+    PIDGEOT = "BROWNMON",
+    PIDGEOTTO = "BROWNMON",
+    PIDGEY = "BROWNMON",
+    PIKACHU = "YELLOWMON",
+    PINSIR = "BROWNMON",
+    POLIWAG = "BLUEMON",
+    POLIWHIRL = "BLUEMON",
+    POLIWRATH = "BLUEMON",
+    PONYTA = "REDMON",
+    PORYGON = "GRAYMON",
+    PRIMEAPE = "BROWNMON",
+    PSYDUCK = "YELLOWMON",
+    RAICHU = "YELLOWMON",
+    RAPIDASH = "REDMON",
+    RATICATE = "GRAYMON",
+    RATTATA = "GRAYMON",
+    RHYDON = "GRAYMON",
+    RHYHORN = "GRAYMON",
+    SANDSHREW = "BROWNMON",
+    SANDSLASH = "BROWNMON",
+    SCYTHER = "GREENMON",
+    SEADRA = "CYANMON",
+    SEAKING = "REDMON",
+    SEEL = "BLUEMON",
+    SHELLDER = "GRAYMON",
+    SLOWBRO = "PINKMON",
+    SLOWPOKE = "PINKMON",
+    SNORLAX = "PINKMON",
+    SPEAROW = "BROWNMON",
+    SQUIRTLE = "CYANMON",
+    STARMIE = "GRAYMON",
+    STARYU = "REDMON",
+    TANGELA = "BLUEMON",
+    TAUROS = "GRAYMON",
+    TENTACOOL = "CYANMON",
+    TENTACRUEL = "CYANMON",
+    VAPOREON = "CYANMON",
+    VENOMOTH = "PURPLEMON",
+    VENONAT = "PURPLEMON",
+    VENUSAUR = "GREENMON",
+    VICTREEBEL = "GREENMON",
+    VILEPLUME = "REDMON",
+    VOLTORB = "YELLOWMON",
+    VULPIX = "REDMON",
+    WARTORTLE = "CYANMON",
+    WEEDLE = "YELLOWMON",
+    WEEPINBELL = "GREENMON",
+    WEEZING = "PURPLEMON",
+    WIGGLYTUFF = "PINKMON",
+    ZAPDOS = "YELLOWMON",
+    ZUBAT = "BLUEMON",
+  },
+  source = "pokeyellow data/sgb/sgb_palettes.asm + data/pokemon/palettes.asm",
+}

data/scripts/flavor/cerulean_badge_house.lua

@@ -42,6 +42,7 @@ local function middleAgedMan(game, ow, npc, done)
       end
       local menu = ListMenu.new(game, "", items, {
         onChoose = function(item)
+          game.stack:pop()
           push(game, t[BADGE_TEXT[item.value]], loop)
         end,
         onCancel = function()

docs/new-features.md

@@ -86,14 +86,20 @@ Game Boy equivalent:
 ## Colors mode
 
 The `2` key (and the Options menu COLORS row) cycles the display mode
-through **OG RED → SGB → ADVANCED → OG → OG INV → SGB INV → CLASSIC → OG RED**.
+through **OG RED → SGB → ADVANCED → OG → OG INV → SGB INV → CLASSIC → OG RED**
+(on Blue the first slot labels **OG BLUE**; on Yellow, **OG YELLOW**).
 The first three are the real colorizations; the rest are DMG-shade novelties:
 
-- **OG RED**: the Game Boy Color boot-ROM look for Pokemon Red -- one global
+- **OG RED** / **OG BLUE**: the Game Boy Color boot-ROM look for that cart --
-  red BG palette + one green OBJ palette, every map, no per-map variation
+  one global BG palette + one OBJ palette, every map, no per-map variation
-  (Pokemon Red has no CGB code, so on a GBC the boot ROM colors it globally).
+  (Red/Blue ship no CGB code, so on a GBC the boot ROM colors them globally).
-  The player/NPCs stay green over the red terrain via the OBP bake +
+  The player/NPCs keep the boot-ROM OBJ color over the terrain via the OBP
-  post-zone redraw (`PaletteFX.GBC_BG` / `GBC_OBJ`).
+  bake + post-zone redraw (`PaletteFX.GBC_BG` / `GBC_OBJ`, or Blue's blue/pink
+  pair).
+- **OG YELLOW** (Yellow playthrough, same `ogred` save id): Pokemon Yellow's
+  authentic GBC look from `CGBBasePalettes` (`data/palettes_yellow.lua`,
+  sourced from pret/pokeyellow). Per-map / per-species colors, not a single
+  boot-ROM ramp -- Yellow was CGB-enhanced.
 - **SGB** (default): the per-map Super Game Boy region palettes
   (`data/sgb/sgb_palettes.asm`). Sprites tint with the region palette, as on
   real SGB. (This is the mode formerly mislabeled "GBC".)

mobile/ANDROID.md

@@ -82,7 +82,7 @@ scripts, tests, and mobile build sources are excluded.
 | --- | --- |
 | `app.application_id` | `com.theboisclub.pokemonred` |
 | `app.name` | Pokemon Red |
-| `app.orientation` | `portrait` |
+| `app.orientation` | `fullUser`. This is only the manifest default: SDL requests FULL_SENSOR at window creation (resizable window, no `SDL_HINT_ORIENTATIONS`), and `GameActivity.setOrientationBis` remaps that to FULL_USER so the device's rotation lock is honoured. |
 | `app.version_name` / `app.version_code` | set from `--version X.Y.Z` (code = major*10000 + minor*100 + patch); left as-is if `--version` is omitted |
 | Permissions | INTERNET / RECORD_AUDIO / WRITE_EXTERNAL_STORAGE stripped; VIBRATE + BLUETOOTH kept |
 

mobile/android/love/src/main/java/org/love2d/android/GameActivity.java

@@ -41,6 +41,7 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
 import android.content.res.AssetManager;
 import android.media.AudioManager;
@@ -303,6 +304,54 @@ public class GameActivity extends SDLActivity {
         super.onResume();
     }
 
+    /**
+     * SDL decides the activity's requested orientation at window creation
+     * (SDLActivity.setOrientationBis). With a resizable window and no
+     * SDL_HINT_ORIENTATIONS -- exactly what conf.lua produces on Android --
+     * it asks for SCREEN_ORIENTATION_FULL_SENSOR, and that request overrides
+     * the android:screenOrientation="fullUser" set in the manifest. The
+     * *_SENSOR constants follow the accelerometer even when the player has
+     * turned auto-rotate off, so the game kept rotating on a device whose
+     * rotation was locked.
+     *
+     * Remap SDL's choice onto the matching *_USER constant, which allows the
+     * same orientations but defers to the system rotation setting. Applied
+     * after super so SDL keeps deciding *which* orientations the window may
+     * take; this only changes who breaks the tie, the sensor or the player.
+     */
+    @Override
+    public void setOrientationBis(int w, int h, boolean resizable, String hint) {
+        super.setOrientationBis(w, h, resizable, hint);
+
+        // The *_USER constants only exist from API 18; below that the sensor
+        // ones are all there is, so leave SDL's request alone.
+        if (android.os.Build.VERSION.SDK_INT < 18) {
+            return;
+        }
+
+        int requested = getRequestedOrientation();
+        int userRequested;
+        switch (requested) {
+            case ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR:
+                userRequested = ActivityInfo.SCREEN_ORIENTATION_FULL_USER;
+                break;
+            case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE:
+                userRequested = ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE;
+                break;
+            case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT:
+                userRequested = ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT;
+                break;
+            default:
+                // SENSOR / plain LANDSCAPE / PORTRAIT etc: either already
+                // explicit or never produced by setOrientationBis.
+                return;
+        }
+
+        Log.d("GameActivity", "requestedOrientation " + requested + " -> " + userRequested
+            + " (honour the device rotation lock)");
+        setRequestedOrientation(userRequested);
+    }
+
     @Keep
     public void setImmersiveMode(boolean immersive_mode) {
         if (android.os.Build.VERSION.SDK_INT >= 28) {

src/battle/BattleState.lua

@@ -4491,7 +4491,9 @@ function BattleState:sgbBattlePals()
   -- true white, which is what drew a white box around each pic on the pink
   -- field.  Snap every zone's color 0/3 to the global GBC white/black; the
   -- mid shades (and the green bar the user prefers) stay untouched.
-  if PaletteFX.mode == "ogred" then
+  -- Boot-ROM OG only (Red/Blue): snap zone paper to the global GBC white/black.
+  -- OG YELLOW keeps each CGBBasePalettes endpoint (already near-white / near-black).
+  if PaletteFX.mode == "ogred" and not require("src.core.GameVersion").isYellow() then
     local white, black = PaletteFX.GBC_BG[1], PaletteFX.GBC_BG[4]
     for i = 0, 3 do
       local c = out[i]

src/render/PaletteFX.lua

@@ -5,11 +5,13 @@
 -- then drawn once per zone through a shader that remaps the four DMG
 -- shades to that zone's palette.
 --
--- Port display option: COLORS (OG RED / SGB / ADVANCED / OG / OG INV /
+-- Port display option: COLORS (OG RED / OG BLUE / OG YELLOW / SGB /
--- SGB INV / CLASSIC) transforms every zone's palette at send time via
+-- ADVANCED / OG / OG INV / SGB INV / CLASSIC) transforms every zone's
--- effectiveColors.  ADVANCED (the `redpp` id below) swaps the named-palette
+-- palette at send time via effectiveColors.  ADVANCED (the `redpp` id
--- pack for pokered-gbc SuperPalettes (data/palettes_gbc.lua), including
+-- below) swaps the named-palette pack for pokered-gbc SuperPalettes
--- per-species mon colors.
+-- (data/palettes_gbc.lua), including per-species mon colors.  OG YELLOW
+-- (Yellow playthrough + `ogred` id) uses pokeyellow CGBBasePalettes
+-- (data/palettes_yellow.lua / ROM cgbBase).
 
 local GameVersion = require("src.core.GameVersion")
 
@@ -17,10 +19,11 @@ local PaletteFX = {}
 
 local shader -- false = unavailable (headless / no shader support)
 local gbcPack -- false = missing; nil = not loaded yet
+local yellowPack -- false = missing; nil = not loaded yet
 
 -- Cycle order matches OptionsMenu / hotkey 2.  The three real colorizations
--- come first (OG RED = GBC hardware, SGB = per-map Super Game Boy, ADVANCED =
+-- come first (OG RED/BLUE/YELLOW = GBC hardware, SGB = per-map Super Game Boy,
--- pokered-gbc per-tile), then the DMG-shade novelty modes.
+-- ADVANCED = pokered-gbc per-tile), then the DMG-shade novelty modes.
 PaletteFX.MODES = { "ogred", "gbc", "redpp", "og", "og_inv", "gbc_inv", "classic" }
 -- `gbc`/`gbc_inv`/`redpp` keep their save-value ids for back-compat while
 -- their LABELS say what the mode actually is: "SGB"/"SGB INV" because the old
@@ -117,14 +120,19 @@ PaletteFX.GBC_OBJ_BLUE = {
 }
 
 -- The active game's OG boot-ROM background palette: blue for a Blue
--- playthrough, red otherwise.  White (index 1) and black (index 4) are
+-- playthrough, red for Red.  White (index 1) and black (index 4) are
--- identical across versions, so callers that only touch the endpoints
+-- identical across Red/Blue, so callers that only touch the endpoints
--- (e.g. BattleState's zone white/black snap) need no version branch.
+-- (e.g. BattleState's zone white/black snap) need no version branch there.
--- Yellow is CGB-enhanced (pokeyellow CGBBasePalettes) and has no extracted
+-- Yellow is CGB-enhanced (pokeyellow CGBBasePalettes): named zones go through
--- boot-ROM auto-palette here; keep the Red ramp -- never Blue's GBC_BG_BLUE.
+-- pal() / usesYellowCgb(), and ogBg() falls back to CGBBase PAL_ROUTE for any
+-- remaining whole-screen callers -- never Blue's GBC_BG_BLUE.
 function PaletteFX.ogBg()
   if GameVersion.isBlue() then return PaletteFX.GBC_BG_BLUE end
-  if GameVersion.isYellow() then return PaletteFX.GBC_BG end
+  if GameVersion.isYellow() then
+    local y = PaletteFX.yellowPack()
+    local route = y and y.cgbBase and y.cgbBase.ROUTE
+    if route then return route end
+  end
   return PaletteFX.GBC_BG
 end
 
@@ -133,14 +141,12 @@ end
 -- version-distinct cache-group string, because SpriteRenderer.getObpImage keys
 -- its baked-image cache by (image path, group): a shared group would collide a
 -- Red bake with a Blue one and one version would show the other's colors.
--- Yellow: same Red OBJ green as above until Yellow-specific tables land.
+-- Yellow OG does not bake a boot-ROM OBJ (usesSpriteObp is false); this path
+-- is unused there and kept as Red green only as a safe leftover.
 function PaletteFX.ogObj()
   if GameVersion.isBlue() then
     return PaletteFX.darkObp(PaletteFX.GBC_OBJ_BLUE, "gbcobj_blue")
   end
-  if GameVersion.isYellow() then
-    return PaletteFX.darkObp(PaletteFX.GBC_OBJ, "gbcobj")
-  end
   return PaletteFX.darkObp(PaletteFX.GBC_OBJ, "gbcobj")
 end
 
@@ -271,13 +277,31 @@ function PaletteFX.gbcPack()
   return gbcPack or nil
 end
 
+-- pokeyellow SuperPalettes + CGBBasePalettes (committed; not wiped by import).
+-- ROM import may also stamp palettes.cgbBase; yellowCgbNamedPal prefers that.
+function PaletteFX.yellowPack()
+  if yellowPack == nil then
+    local ok, pack = pcall(require, "data.palettes_yellow")
+    yellowPack = ok and pack or false
+  end
+  return yellowPack or nil
+end
+
 function PaletteFX.usesGbcPack(mode)
   mode = mode or PaletteFX.mode
   return mode == "redpp"
 end
 
+-- Yellow's authentic GBC look is CGBBasePalettes (per-map), not a boot-ROM
+-- auto-palette.  The shared `ogred` save id wears that table on a Yellow
+-- playthrough and labels itself "OG YELLOW".
+function PaletteFX.usesYellowCgb(mode)
+  mode = mode or PaletteFX.mode
+  return GameVersion.isYellow() and mode == "ogred"
+end
+
 -- Whether the active mode bakes a per-OBJ palette onto overworld sprites
--- (the OBP bake + post-zone redraw path).  OG RED alone does: the Game Boy
+-- (the OBP bake + post-zone redraw path).  OG RED / OG BLUE do: the Game Boy
 -- Color boot ROM hands the game one global object palette (PaletteFX.ogObj --
 -- green over Red's red background, pink over Blue's blue background), so on
 -- that machine the player and NPCs carry a fixed object color instead of
@@ -288,6 +312,10 @@ end
 -- regression.  Terrain is unaffected -- pal() below still hands SGB its per-map
 -- BG palette; only OG RED short-circuits BG to the one global red palette.
 --
+-- OG YELLOW does NOT.  Yellow ships CGB code and colors regions via
+-- CGBBasePalettes the same way SGB mode colors SuperPalettes, so sprites tint
+-- with the map zone (usesSpriteObp stays off).
+--
 -- SGB does NOT.  The Super Game Boy colorizes the composited DMG picture it is
 -- handed and cannot tell an OBJ pixel from a BG one; pokered never sends the
 -- OBJ_TRN packet that would enable SGB sprite mode (data/sgb/sgb_packets.asm
@@ -306,7 +334,7 @@ end
 -- usesGbcPack() path in SpriteRenderer instead.
 function PaletteFX.usesSpriteObp(mode)
   mode = mode or PaletteFX.mode
-  return mode == "ogred"
+  return mode == "ogred" and not GameVersion.isYellow()
 end
 
 -- ------- post-zone sprite redraw (OG RED)
@@ -363,8 +391,8 @@ end
 -- read these from the ROM-imported table or the title ribbon stays red
 -- and the Game Corner reels keep Red's pink (issue #128).
 -- Yellow is intentionally NOT in BLUE_VERSIONED: skip Blue LOGO1/SLOTS*
--- recolors.  When CGBBasePalettes were imported (palettes.cgbBase), Yellow
+-- recolors.  OG YELLOW (usesYellowCgb) reads CGBBasePalettes; SGB mode on
--- prefers those over SGB SuperPalettes for named zones.
+-- Yellow keeps SuperPalettes.
 local BLUE_VERSIONED = {
   LOGO1 = true, SLOTS2 = true, SLOTS3 = true, SLOTS4 = true,
 }
@@ -376,31 +404,42 @@ end
 
 local function yellowCgbNamedPal(data, name)
   local p = data and data.palettes
-  return p and p.cgbBase and p.cgbBase[name]
+  local fromRom = p and p.cgbBase and p.cgbBase[name]
+  if fromRom then return fromRom end
+  local y = PaletteFX.yellowPack()
+  return y and y.cgbBase and y.cgbBase[name] or nil
 end
 
 -- named palette from the active pack (nil on stale builds / missing name).
 -- RED++ falls back to the ROM pack for names the gbc table omits (rare).
--- OG RED short-circuits EVERY name to the one global GBC boot-ROM BG palette
+-- OG RED / OG BLUE short-circuit EVERY name to the one global GBC boot-ROM
--- (the hardware had a single BGP for the whole game), so terrain zones,
+-- BG palette (the hardware had a single BGP for the whole game), so terrain
--- battle HP bars / text, and menu boxes all come out red -- everything a
+-- zones, battle HP bars / text, and menu boxes all come out red/blue --
--- background tile drew.  Objects do not come through here (they bake
+-- everything a background tile drew.  Objects do not come through here
--- GBC_OBJ green), so this stays a BG-only hook.
+-- (they bake GBC_OBJ), so this stays a BG-only hook.
+-- OG YELLOW instead resolves each name through CGBBasePalettes.
 function PaletteFX.pal(data, name)
-  if PaletteFX.mode == "ogred" then return PaletteFX.ogBg() end
+  if PaletteFX.mode == "ogred" and not GameVersion.isYellow() then
+    return PaletteFX.ogBg()
+  end
   -- Blue-only ROM override for versioned SuperPals.  Yellow (isYellow) and
   -- Red keep the active pack / Red-like path -- do not apply Blue recolors.
   if GameVersion.isBlue() and BLUE_VERSIONED[name] then
     local fromRom = romNamedPal(data, name)
     if fromRom then return fromRom end
   end
-  if GameVersion.isYellow() then
+  if PaletteFX.usesYellowCgb() then
     local fromCgb = yellowCgbNamedPal(data, name)
     if fromCgb then return fromCgb end
   end
   local p = PaletteFX.pack(data)
   local c = p and p.palettes[name]
   if c then return c end
+  if GameVersion.isYellow() then
+    local y = PaletteFX.yellowPack()
+    local yc = y and y.palettes and y.palettes[name]
+    if yc then return yc end
+  end
   if PaletteFX.usesGbcPack() then
     return romNamedPal(data, name)
   end
@@ -413,14 +452,20 @@ end
 -- Transformed mon's pic is tinted gray, not the copied species' own
 -- SGB color).  RED++ uses per-species pals from mon_palettes.asm.
 function PaletteFX.monPal(data, species, transformed)
-  -- OG RED: a battle mon pic is a BG tile on the Game Boy Color (drawn into
+  -- OG RED / OG BLUE: a battle mon pic is a BG tile on the Game Boy Color
-  -- the tilemap, colored by BGP), so it wears the global red BG palette, not
+  -- (drawn into the tilemap, colored by BGP), so it wears the global boot-ROM
-  -- a per-species one -- matching the hardware capture where both mons are
+  -- BG palette, not a per-species one -- matching the hardware capture where
-  -- red/pink on the white field.
+  -- both mons are red/pink (or blue/pink) on the white field.
-  if PaletteFX.mode == "ogred" then return PaletteFX.ogBg() end
+  -- OG YELLOW keeps per-species CGBBasePalettes (Yellow had real CGB code).
+  if PaletteFX.mode == "ogred" and not GameVersion.isYellow() then
+    return PaletteFX.ogBg()
+  end
   local p = PaletteFX.pack(data)
   if not p then return nil end
   if transformed then
+    if PaletteFX.usesYellowCgb() then
+      return PaletteFX.pal(data, "GRAYMON")
+    end
     return p.palettes.GRAYMON
         or (data and data.palettes and data.palettes.palettes.GRAYMON)
   end
@@ -430,17 +475,32 @@ function PaletteFX.monPal(data, species, transformed)
   -- so fall back to it when the pack itself doesn't carry the name.
   local def = data and data.pokemon and data.pokemon[species]
   if def and def.palette then
+    if PaletteFX.usesYellowCgb() then
+      local yc = PaletteFX.pal(data, def.palette)
+      if yc then return yc end
+    end
     local pal = p.palettes[def.palette]
              or (data and data.palettes and data.palettes.palettes[def.palette])
     if pal then return pal end
   end
   local name = p.pokemon[species] or "MEWMON"
+  if PaletteFX.usesYellowCgb() then
+    local yc = PaletteFX.pal(data, name)
+    if yc then return yc end
+  end
   local c = p.palettes[name]
   if c then return c end
   if PaletteFX.usesGbcPack() and data and data.palettes then
     name = data.palettes.pokemon[species] or "MEWMON"
     return data.palettes.palettes[name]
   end
+  if GameVersion.isYellow() then
+    local y = PaletteFX.yellowPack()
+    if y and y.pokemon then
+      name = y.pokemon[species] or "MEWMON"
+      return y.palettes and y.palettes[name]
+    end
+  end
   return nil
 end
 
@@ -707,12 +767,10 @@ end
 
 function PaletteFX.modeLabel(mode)
   mode = mode or PaletteFX.mode
-  -- The GBC boot-ROM mode wears the running game's name: it is red for Red and
+  -- The GBC hardware mode wears the running game's name: OG RED / OG BLUE
-  -- blue for Blue (see ogBg), so a Blue playthrough shows "OG BLUE".
+  -- (boot-ROM auto-palette) or OG YELLOW (pokeyellow CGBBasePalettes).
-  -- Yellow still uses the Red boot-ROM ramp (no Yellow table yet), so keep
-  -- the "OG RED" label rather than inventing an "OG YELLOW" without colors.
   if mode == "ogred" and GameVersion.isBlue() then return "OG BLUE" end
-  if mode == "ogred" and GameVersion.isYellow() then return "OG RED" end
+  if mode == "ogred" and GameVersion.isYellow() then return "OG YELLOW" end
   return PaletteFX.MODE_LABELS[mode] or "GBC"
 end
 

src/world/OverworldController.lua

@@ -550,9 +550,26 @@ end
 -- UI-pass palette (text boxes and menus tint with the current map).  OG RED
 -- resolves every name to the one global red BG palette inside PaletteFX.pal,
 -- so this needs no mode-specific branch.
+--
+-- TalkToPikachu's framed frontpic is the one exception: pokeyellow
+-- LoadOverworldPikachuFrontpicPalettes loads the map pal as slot 0 and
+-- PAL_PIKACHU_PORTRAIT as slot 1, then ATTR_BLK's the 5x5 pic at
+-- (7,6)-(11,10) onto slot 1 (engine/gfx/palettes.asm:345-391).  Without
+-- that zone the pic wears the route/town palette and looks washed out.
 function OverworldState:sgbPalettes()
   local PaletteFX = require("src.render.PaletteFX")
-  return PaletteFX.wholeNamed(Game.data, self:paletteNameFor(self.map))
+  local mapName = self:paletteNameFor(self.map)
+  if self.emote and self.emote.pikaPic then
+    local base = PaletteFX.pal(Game.data, mapName)
+    if not base then return nil end
+    local zones = { PaletteFX.whole(base) }
+    local portrait = PaletteFX.pal(Game.data, "PIKACHU_PORTRAIT")
+    if portrait then
+      zones[#zones + 1] = PaletteFX.zone(portrait, 7, 6, 11, 10)
+    end
+    return zones
+  end
+  return PaletteFX.wholeNamed(Game.data, mapName)
 end
 
 -- World-pass palette zones in world-canvas pixels: each visible map
@@ -4479,7 +4496,8 @@ function OverworldState:drawUI()
   -- per-emotion frame gfx (gfx/pikachu/unknown_*) are not extracted, so the
   -- front pic stands in for every frame of the script; PikachuFollower
   -- .picLift lifts it on the runs that draw the alternate pose, and the
-  -- script's own duration times the beat (#407, #424).
+  -- script's own duration times the beat (#407, #424).  Palette zone
+  -- PAL_PIKACHU_PORTRAIT covers (7,6)-(11,10) via sgbPalettes above.
   if self.emote and self.emote.pikaPic then
     require("src.render.Font").drawBox(6, 5, 7, 7)
     -- one image per path, cached: this draws every frame of the hold, and

tests/parity_cerulean_badge_house.lua

@@ -0,0 +1,63 @@
+-- Parity: leaving the Cerulean Badge House badge-description menu must
+-- return control to the overworld after viewing a badge (#454).
+package.path = "./?.lua;./?/init.lua;" .. package.path
+if not _G.love then _G.love = require("tests.love_stub") end
+
+local S = require("tests.harness").suite("parity Cerulean Badge House")
+local eq = S.eq
+local script = require("data.scripts.flavor.cerulean_badge_house")
+  .CERULEAN_BADGE_HOUSE.talk.TEXT_CERULEANBADGEHOUSE_MIDDLE_AGED_MAN
+
+local states = {}
+local game = {
+  data = {
+    items = {
+      BOULDERBADGE = { name = "BOULDERBADGE" },
+      CASCADEBADGE = { name = "CASCADEBADGE" },
+      THUNDERBADGE = { name = "THUNDERBADGE" },
+      RAINBOWBADGE = { name = "RAINBOWBADGE" },
+      SOULBADGE = { name = "SOULBADGE" },
+      MARSHBADGE = { name = "MARSHBADGE" },
+      VOLCANOBADGE = { name = "VOLCANOBADGE" },
+      EARTHBADGE = { name = "EARTHBADGE" },
+    },
+    text = {
+      _CeruleanBadgeHouseMiddleAgedManText = "",
+      _CeruleanBadgeHouseMiddleAgedManWhichBadgeText = "",
+      _CeruleanBadgeHouseBoulderBadgeText = "",
+      _CeruleanBadgeHouseMiddleAgedManVisitAnyTimeText = "",
+    },
+  },
+  save = { player = { name = "RED" } },
+  input = { wasPressed = function(_, key) return key == "b" end },
+  stack = {
+    push = function(_, state) states[#states + 1] = state end,
+    pop = function() return table.remove(states) end,
+    top = function() return states[#states] end,
+  },
+}
+
+local done = false
+script(game, nil, nil, function() done = true end)
+
+local function dismissText()
+  local text = game.stack:pop()
+  text.onDone()
+end
+
+-- Greeting -> prompt -> first menu -> badge description -> prompt -> second menu.
+dismissText()
+dismissText()
+local firstMenu = game.stack:top()
+firstMenu.onChoose(firstMenu.items[1])
+dismissText()
+dismissText()
+
+-- B follows ListMenu's real cancellation path: pop menu, then show goodbye.
+game.stack:top():update(0)
+dismissText()
+
+eq(#states, 0, "backing out after viewing a badge leaves no menu behind")
+eq(done, true, "backing out after viewing a badge completes the NPC script")
+
+S.finish()

tests/run_tests.lua

@@ -3275,6 +3275,7 @@ runSuites(orderedGlob("tests/parity_*.lua", {
   "tests/parity_H.lua", "tests/parity_G.lua", "tests/parity_I_M.lua",
   "tests/parity_B.lua", "tests/parity_J.lua", "tests/parity_A.lua",
   "tests/parity_battle_menu_cursor.lua",
+  "tests/parity_cerulean_badge_house.lua",
   "tests/parity_flavor.lua", "tests/parity_trainer_sight.lua",
   "tests/parity_static.lua", "tests/parity_trashcans.lua",
   "tests/parity_hof.lua", "tests/parity_trade_gift.lua",

tools/extract/palettes.py

@@ -21,6 +21,16 @@ Output: data/palettes_gbc.lua (committed; not wiped by ROM import)
   same shape, plus per-species palette entries (BULBASAUR, …), plus a
   `world` table (below) for true overworld tile/roof/sprite coloring.
 
+Sources (pokeyellow / COLORS OG YELLOW):
+  data/sgb/sgb_palettes.asm   SuperPalettes + CGBBasePalettes (Yellow is
+                              CGB-enhanced; CGBBase is the authentic GBC look)
+  data/pokemon/palettes.asm   MonsterPalettes (same shape as Red)
+
+Output: data/palettes_yellow.lua (committed; not wiped by ROM import)
+  palettes[NAME] = SuperPalettes RGB
+  cgbBase[NAME]  = CGBBasePalettes RGB
+  pokemon[SPECIES] = NAME
+
 The HP bar fill is GB color 2 of PAL_GREENBAR / PAL_YELLOWBAR /
 PAL_REDBAR; the thresholds live in home/palettes.asm GetHealthBarColor
 (>= 27 pixels green, >= 10 yellow, else red).
@@ -536,6 +546,89 @@ def extract_gbc(pokered_gbc, out_path):
     return palettes, mon_pals
 
 
+def _parse_pokeyellow_palette_tables(path):
+    """Parse SuperPalettes and CGBBasePalettes from pokeyellow sgb_palettes.asm."""
+    tables = {"SuperPalettes": {}, "CGBBasePalettes": {}}
+    orders = {"SuperPalettes": [], "CGBBasePalettes": []}
+    current = None
+    for lineno, line in _read_raw(path):
+        s = line.strip()
+        if s.startswith("SuperPalettes:"):
+            current = "SuperPalettes"
+            continue
+        if s.startswith("CGBBasePalettes:"):
+            current = "CGBBasePalettes"
+            continue
+        if s.startswith("assert_table_length") or s.endswith(":") and " " not in s:
+            if s.endswith(":") and not s.startswith(("Super", "CGB")):
+                current = None
+            continue
+        if current is None:
+            continue
+        m = re.match(r"RGB\s+([\d,\s]+);\s*PAL_(\w+)", s)
+        if not m:
+            continue
+        nums = [n for n in re.split(r"[,\s]+", m.group(1).strip()) if n]
+        if len(nums) != 12:
+            util.die(f"{path}:{lineno}: expected 12 components, got {len(nums)}")
+        name = m.group(2)
+        tables[current][name] = _rgb8(nums)
+        orders[current].append(name)
+    return tables, orders
+
+
+def extract_yellow(pokeyellow, out_path):
+    """Extract Yellow SuperPalettes + CGBBasePalettes for COLORS=OG YELLOW."""
+    pal_path = os.path.join(pokeyellow, "data/sgb/sgb_palettes.asm")
+    mon_path = os.path.join(pokeyellow, "data/pokemon/palettes.asm")
+    tables, orders = _parse_pokeyellow_palette_tables(pal_path)
+    palettes = tables["SuperPalettes"]
+    cgb_base = tables["CGBBasePalettes"]
+    order = orders["SuperPalettes"]
+    if not palettes:
+        util.die(f"{pal_path}: SuperPalettes empty")
+    if not cgb_base:
+        util.die(f"{pal_path}: CGBBasePalettes empty")
+    if orders["CGBBasePalettes"] != order:
+        util.die(f"{pal_path}: CGBBasePalettes order differs from SuperPalettes")
+
+    mon_pals = {}
+    in_table = False
+    for lineno, line in _read_raw(mon_path):
+        s = line.strip()
+        if s.startswith("MonsterPalettes:"):
+            in_table = True
+            continue
+        if not in_table:
+            continue
+        m = re.match(r"db\s+PAL_(\w+)\s*;\s*(\w+)", s)
+        if not m:
+            continue
+        pal, species = m.group(1), m.group(2)
+        if pal not in palettes:
+            util.die(f"{mon_path}:{lineno}: unknown palette PAL_{pal}")
+        if species != "MISSINGNO":
+            mon_pals[species] = pal
+
+    if len(mon_pals) != 151:
+        util.die(f"MonsterPalettes parsed {len(mon_pals)} species (want 151)")
+    for name in ("MEWMON", "GREENBAR", "YELLOWBAR", "REDBAR", "ROUTE"):
+        if name not in cgb_base:
+            util.die(f"{pal_path}: CGBBase PAL_{name} missing")
+
+    util.write_lua(
+        out_path,
+        {"source": "pokeyellow data/sgb/sgb_palettes.asm + data/pokemon/palettes.asm",
+         "palettes": palettes,
+         "cgbBase": cgb_base,
+         "order": order,
+         "pokemon": mon_pals},
+        header="Pokemon Yellow palettes (COLORS=OG YELLOW): SuperPalettes +\n"
+               "CGBBasePalettes (authentic GBC look) as 4 8-bit RGB colors\n"
+               "per palette (color 0 first), plus MonsterPalettes.")
+    return palettes, cgb_base, mon_pals
+
+
 def main(argv=None):
     parser = argparse.ArgumentParser(description=__doc__.split("\n\n")[0])
     sub = parser.add_subparsers(dest="cmd", required=True)
@@ -548,11 +641,17 @@ def main(argv=None):
     p_gbc.add_argument("--pokered-gbc", required=True)
     p_gbc.add_argument("--out", default="data/palettes_gbc.lua")
 
+    p_yel = sub.add_parser("yellow", help="extract pokeyellow CGBBasePalettes")
+    p_yel.add_argument("--pokeyellow", required=True)
+    p_yel.add_argument("--out", default="data/palettes_yellow.lua")
+
     args = parser.parse_args(argv)
     if args.cmd == "vanilla":
         extract(args.pokered, args.out_dir)
-    else:
+    elif args.cmd == "gbc":
         extract_gbc(args.pokered_gbc, args.out)
+    else:
+        extract_yellow(args.pokeyellow, args.out)
     return 0