Merge pull request #1498 from bryanthaboi/dev

more stuff

data/scripts/story2.lua

@@ -733,7 +733,8 @@ local function museumClerk(game, ow, done, onDecline)
   local t = game.data.text or {}
   if game.save.flags.EVENT_BOUGHT_MUSEUM_TICKET then
     game.stack:push(TextBox.new(game,
-      "Take your time,\nand enjoy it all!", done))
+      t._Museum1FScientist1TakePlentyOfTimeText
+        or "Take your time,\nand enjoy it all!", done))
     return
   end
   -- scripts/Museum1F.asm:72
@@ -751,10 +752,12 @@ local function museumClerk(game, ow, done, onDecline)
           { money = money }))
       elseif yes then
         game.stack:push(TextBox.new(game,
-          "You don't have\nenough money.", onDecline or done, { money = money }))
+          t._Museum1FScientist1DontHaveEnoughMoneyText
+            or "You don't have\nenough money.", onDecline or done, { money = money }))
       else
         game.stack:push(TextBox.new(game,
-          "Come again!", onDecline or done, { money = money }))
+          t._Museum1FScientist1ComeAgainText
+            or "Come again!", onDecline or done, { money = money }))
       end
     end }))
 end

docs/mod-api-gen2-compat.md

@@ -540,8 +540,9 @@ gains a field instead of the name gaining a prefix.
   `battle.crit`, `battle.accuracy`, `battle.turn_order`,
   `battle.enemy_action`, `battle.run`, `battle.exp_award`, `exp.gain`,
   `catch.rate`, `trainer.party`, `battle.overlay`, `battle.low_health_alarm`,
-  `battle.catch_exp`, `battle.bottom_ui_visible` and
-  `battle.status_hud_visible`. One payload difference: Gen 1's vanilla
+  `battle.catch_exp`, `battle.bottom_ui_visible`,
+  `battle.status_hud_visible` and `battle.move_grid_navigation`. One payload
+  difference: Gen 1's vanilla
   `battle.low_health_alarm` link reads `ctx.battle.data`, and Gold's battle
   screen has no `.data` field, so the Gen 2 site **adds** `ctx.data` beside the
   Gen 1 keys. A mod that calls `nextFn` is unaffected; one that reaches through

docs/modding.md

@@ -268,10 +268,10 @@ an optional stock `catchChance` percentage.
 `prompt` describes the currently visible choice (`menu`, `moves`, `party`,
 `advance`, `safari`, or `mimic`) and is `locked` when another screen or battle
 phase owns input. Generation-specific features remain optional: Gen 1 includes
-battle medicine, balls, catch previews, Safari balls, and Mimic choices;
-Gold currently returns an empty `items` list rather than guessing at its
-pocketed PACK flow. Callers should ignore unknown fields and tolerate absent
-optional ones.
+battle medicine, balls, catch previews, Safari balls, and Mimic choices. Gold
+exposes balls and their exact stock catch previews; targeted medicine remains
+screen-owned and is omitted rather than guessing at its pocketed PACK flow.
+Callers should ignore unknown fields and tolerate absent optional ones.
 
 ## Battle menu intents
 

docs/skin-studio.md

@@ -6,6 +6,7 @@ control layout, and the rectangle the Game Boy screen is drawn into. Engine:
 (draw and input), `src/render/Renderer.lua` (the screen viewport),
 `src/ui/SkinStudio.lua` (the desktop editor). Tests:
 `tests/engine/touch_skin_test.lua`, `tests/engine/skin_studio_test.lua`,
+`tests/engine/skin_studio_image_import.lua`,
 `tests/engine/launcher_skins_tab.lua`.
 
 Skins are picked in the launcher's **Skins** tab, which also imports them and
@@ -159,8 +160,16 @@ The Super Game Boy preset locks the viewport to the real screen window,
 resize. X / Y / W / H are in canvas pixels, so a control can be typed to the
 coordinate its art was drawn at. Bind, hitbox shape, hit reach and idle and
 pressed images are per control; the bezel, the pages and the screen cutout are
-per page. The cutout is itself a draggable element with a 10:9 lock. Drop a PNG
-or JPG on the window to import art into the skin.
+per page. The cutout is itself a draggable element with a 10:9 lock.
+
+**Art.** The **Bezel**, **Idle art** and **Pressed art** rows cycle through the
+images already in the skin folder; the **Import** button beside each one opens
+the host file picker (`src/core/FilePicker.lua`: osascript, PowerShell,
+zenity/kdialog) and copies the chosen PNG or JPG into `img/` under the name in
+the SKIN field, then assigns it to that slot. Dropping a PNG or JPG on the
+window does the same for whichever slot was last touched. A new bezel does not
+move the screen cutout: press **Detect screen from bezel** to measure it out of
+the art's alpha.
 
 **Testing.** **Test** makes the canvas live: clicking presses real Game Boy
 buttons and the footer reports what is held. **Play** saves the skin, selects
@@ -175,5 +184,3 @@ straight back into `skins/` and still opens in RetroArch.
 ## Not implemented
 
 RetroArch's `analog_*`, `dpad_area`, `abxy_area` and `retrok_*` desc types.
-Image assignment cycles through art already in the skin folder; there is no
-file browser, so new art arrives by drag and drop.

main.lua

@@ -506,6 +506,7 @@ function love.update(dt)
   if TouchEditor then return TouchEditor.update(dt) end
   if Studio then return Studio.update(dt) end
   if Importer then return Importer:update(dt) end
+  if not Game then return end
 
   -- Scripted runs (autopilot / POKEPORT_DRIVER) observe and act exactly
   -- once per Game:update, so they must keep a 1:1 relationship with the
@@ -602,12 +603,14 @@ function love.keypressed(key, scancode, isrepeat)
   if TouchEditor then return TouchEditor.keypressed(key) end
   if Studio then return Studio.keypressed(key) end
   if Importer then return Importer:keypressed(key) end
+  if not Game then return end
   Game:keypressed(key)
 end
 
 function love.keyreleased(key)
   if editorMode or TouchEditor or Studio then return end
   if Importer then return end
+  if not Game then return end
   Game:keyreleased(key)
 end
 
@@ -625,7 +628,9 @@ function love.gamepadpressed(joystick, button)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:gamepadpressed(joystick, button) end
+  if not Game then return end
   Game:gamepadpressed(joystick, button)
 end
 
@@ -643,7 +648,9 @@ function love.gamepadreleased(joystick, button)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:gamepadreleased(joystick, button) end
+  if not Game then return end
   Game:gamepadreleased(joystick, button)
 end
 
@@ -661,7 +668,9 @@ function love.gamepadaxis(joystick, axis, value)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:gamepadaxis(joystick, axis, value) end
+  if not Game then return end
   Game:gamepadaxis(joystick, axis, value)
 end
 
@@ -679,7 +688,9 @@ function love.joystickpressed(joystick, button)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:joystickpressed(joystick, button) end
+  if not Game then return end
   Game:joystickpressed(joystick, button)
 end
 
@@ -697,7 +708,9 @@ function love.joystickreleased(joystick, button)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:joystickreleased(joystick, button) end
+  if not Game then return end
   Game:joystickreleased(joystick, button)
 end
 
@@ -715,7 +728,9 @@ function love.joystickaxis(joystick, axis, value)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:joystickaxis(joystick, axis, value) end
+  if not Game then return end
   Game:joystickaxis(joystick, axis, value)
 end
 
@@ -733,21 +748,25 @@ function love.joystickhat(joystick, hat, direction)
     end
     return
   end
+  if Studio then return end
   if Importer then return Importer:joystickhat(joystick, hat, direction) end
+  if not Game then return end
   Game:joystickhat(joystick, hat, direction)
 end
 
 function love.joystickadded(joystick)
   SwitchDiagnostics.onJoystickEvent("joystickadded", joystick)
-  if editorMode or TouchEditor then return end
+  if editorMode or TouchEditor or Studio then return end
   if Importer then return end
+  if not Game then return end
   Game:joystickadded(joystick)
 end
 
 function love.joystickremoved(joystick)
   SwitchDiagnostics.onJoystickEvent("joystickremoved", joystick)
-  if editorMode or TouchEditor then return end
+  if editorMode or TouchEditor or Studio then return end
   if Importer then return end
+  if not Game then return end
   Game:joystickremoved(joystick)
 end
 
@@ -756,26 +775,36 @@ end
 -- unfocused, so reset input on either transition rather than trust it.
 function love.focus(f)
   if editorMode or TouchEditor then return end
+  if Studio then
+    if Studio.focus then Studio.focus(f) end
+    return
+  end
   if Importer then
     require("src.core.Input"):reset()
     if Importer.focus then Importer:focus(f) end
     return
   end
+  if not Game then return end
   Game:focus(f)
 end
 
 -- v is true when the window becomes visible again, false on minimize.
 function love.visible(v)
   if editorMode or TouchEditor then return end
+  if Studio then
+    if Studio.visible then Studio.visible(v) end
+    return
+  end
   if Importer then
     require("src.core.Input"):reset()
     return
   end
+  if not Game then return end
   Game:visible(v)
 end
 
 function love.lowmemory()
-  if editorMode or TouchEditor or Importer then return end
+  if editorMode or TouchEditor or Studio or Importer then return end
   if Game then Game:onResume() end
 end
 
@@ -796,12 +825,14 @@ function love.touchpressed(id, x, y, dx, dy, pressure)
     if love.system.getOS() == "iOS" then return end
     return TouchEditor.touchpressed(id, x, y)
   end
+  if Studio then return end
   if Importer then
     -- Both mobiles: FlexLove scroll needs the real touch stream. Clicks are
     -- polled inside the view; the istouch filter on mousepressed still drops
     -- Android's synthesized mouse twin so Import cannot double-fire (#553).
     return Importer:touchpressed(id, x, y, dx, dy, pressure)
   end
+  if not Game then return end
   Game:touchpressed(id, x, y, dx, dy, pressure)
 end
 
@@ -811,9 +842,11 @@ function love.touchmoved(id, x, y, dx, dy, pressure)
     if love.system.getOS() == "iOS" then return end
     return TouchEditor.touchmoved(id, x, y)
   end
+  if Studio then return end
   if Importer then
     return Importer:touchmoved(id, x, y, dx, dy, pressure)
   end
+  if not Game then return end
   Game:touchmoved(id, x, y, dx, dy, pressure)
 end
 
@@ -823,9 +856,11 @@ function love.touchreleased(id, x, y, dx, dy, pressure)
     if love.system.getOS() == "iOS" then return end
     return TouchEditor.touchreleased(id, x, y)
   end
+  if Studio then return end
   if Importer then
     return Importer:touchreleased(id, x, y, dx, dy, pressure)
   end
+  if not Game then return end
   Game:touchreleased(id, x, y, dx, dy, pressure)
 end
 
@@ -837,6 +872,7 @@ function love.wheelmoved(x, y)
   if TouchEditor then return end
   if Studio then return Studio.wheelmoved(x, y) end
   if Importer then return end
+  if not Game then return end
   Game:wheelmoved(x, y)
 end
 

mobile/ios/app-repo.json

@@ -12,6 +12,20 @@
       "tintColor": "3b5ca8",
       "category": "games",
       "versions": [
+        {
+          "version": "0.2.2",
+          "date": "2026-08-18",
+          "size": 13575387,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.2/gen1recomp++-0.2.2-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @AverageConsumer\n- @bryanthaboi"
+        },
+        {
+          "version": "0.2.1",
+          "date": "2026-08-17",
+          "size": 13575320,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.2.1/gen1recomp++-0.2.1-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi"
+        },
         {
           "version": "0.2.0",
           "date": "2026-08-17",

src/battle/gen2/BattleAPI.lua

@@ -39,6 +39,21 @@ local function messageCopy(screen)
   return #lines > 0 and lines or nil
 end
 
+local function itemCopies(game, screen, catchable)
+  local out = {}
+  for id, count in pairs((game.save and game.save.inventory) or {}) do
+    local def = game.data.items and game.data.items[id]
+    if count > 0 and def and def.pocket == "BALL" then
+      out[#out + 1] = { id = id, name = def.name or id, count = count,
+        ball = true, needsTarget = false,
+        catchChance = catchable and screen.catchChance
+          and screen:catchChance(id) or nil }
+    end
+  end
+  table.sort(out, function(a, b) return a.name < b.name end)
+  return out
+end
+
 local function signature(game, screen, top)
   if not screen then return "none" end
   local battle = screen.battle or {}
@@ -56,6 +71,9 @@ local function signature(game, screen, top)
     parts[#parts + 1] = tostring(mon.hp)
     parts[#parts + 1] = tostring(mon.status)
   end
+  for _, item in ipairs(itemCopies(game, screen, false)) do
+    parts[#parts + 1] = item.id .. "=" .. tostring(item.count)
+  end
   return table.concat(parts, "|")
 end
 
@@ -111,9 +129,9 @@ function BattleAPI:snapshot()
     player = monCopy(game.data, battle.player, true),
     enemy = monCopy(game.data, battle.enemy, true),
     party = party, moves = moveCopies(game, battle),
-    -- Gold's PACK is pocketed and target selection is screen-owned.  Omit it
-    -- until the engine can expose the same semantic item records as Gen 1.
-    items = {} }
+    -- Targeted medicine remains screen-owned, but balls are complete semantic
+    -- records and can safely expose the same read-only preview as Gen 1.
+    items = itemCopies(game, screen, battle.wild and not screen.tutorial) }
 end
 
 local MENU_CHOICES = { fight = true, party = true, item = true, run = true }

src/battle/gen2/Catching.lua

@@ -305,6 +305,15 @@ function Catching.rate(opts)
   return math.min(255, rate), false
 end
 
+-- Exact stock catch probability for read-only previews.  A catch.rate hook
+-- may replace the roll entirely, so nil is safer than presenting a guess.
+function Catching.chance(opts)
+  if Runtime.wantsHook("catch.rate") then return nil end
+  local rate, guaranteed = Catching.rate(opts)
+  if guaranteed or rate >= 255 then return 100 end
+  return rate * 100 / 256
+end
+
 -- The status half of the rate, off the merged `statuses` record the same way
 -- src/battle/Catching.lua reads record.catchBonus on Gen 1.  Gold's records
 -- live on src/battle/gen2/Battle.lua (Battle.STATUSES) and carry BOTH numbers:

src/core/FilePicker.lua

@@ -0,0 +1,109 @@
+local Platform = require("src.core.Platform")
+local HostShell = require("src.core.HostShell")
+
+local FilePicker = {}
+
+FilePicker.IMAGE = {
+  label = "Image",
+  exts = { "png", "jpg", "jpeg" },
+  tempName = "pokeport_image_pick",
+}
+
+local function trim(value)
+  return value and value:gsub("^%s+", ""):gsub("%s+$", "") or ""
+end
+
+local function shellSafe(s)
+  s = tostring(s):gsub("%%", "%%%%")
+  return s:gsub('"', '\\"'):gsub("'", "''")
+end
+
+local function commandOutput(command)
+  if not Platform.canSpawnProcess() then return nil end
+  local pipe = HostShell.popen(command)
+  if not pipe then return nil end
+  local result = pipe:read("*a")
+  HostShell.pclose(pipe)
+  result = trim(result)
+  return result ~= "" and result or nil
+end
+
+local function appleTypes(exts)
+  local out = {}
+  for _, ext in ipairs(exts) do out[#out + 1] = '"' .. ext .. '"' end
+  return table.concat(out, ", ")
+end
+
+local function windowsPatterns(exts)
+  local out = {}
+  for _, ext in ipairs(exts) do out[#out + 1] = "*." .. ext end
+  return table.concat(out, ";")
+end
+
+local function globPatterns(exts)
+  local out = {}
+  for _, ext in ipairs(exts) do out[#out + 1] = "*." .. ext end
+  return table.concat(out, " ")
+end
+
+function FilePicker.available()
+  return Platform.canSpawnProcess()
+end
+
+function FilePicker.matches(name, kind)
+  local lower = tostring(name or ""):lower()
+  for _, ext in ipairs(kind.exts) do
+    if lower:match("%." .. ext .. "$") then return true end
+  end
+  return false
+end
+
+function FilePicker.open(prompt, kind)
+  if not Platform.canSpawnProcess() then return nil end
+  local title = shellSafe(prompt)
+  local platform = love.system.getOS()
+  if platform == "OS X" then
+    return commandOutput(
+      ([[osascript -e 'POSIX path of (choose file with prompt "%s" of type {%s})' 2>/dev/null]])
+        :format(title, appleTypes(kind.exts)))
+  elseif platform == "Windows" then
+    local script = table.concat({
+      "Add-Type -AssemblyName System.Windows.Forms;",
+      "$d=New-Object System.Windows.Forms.OpenFileDialog;",
+      "$d.Title='" .. title .. "';",
+      "$d.Filter='" .. kind.label .. " (" .. windowsPatterns(kind.exts) .. ")|"
+        .. windowsPatterns(kind.exts) .. "|All files (*.*)|*.*';",
+      "if($d.ShowDialog() -eq 'OK'){",
+      "$n=[IO.Path]::GetFileName($d.FileName) -replace '[^\\x20-\\x7E]','_';",
+      "$t=Join-Path $env:TEMP $n;",
+      "Copy-Item -LiteralPath $d.FileName -Destination $t -Force;",
+      "[Console]::OutputEncoding=[Text.Encoding]::UTF8;",
+      "[Console]::Write($t)}",
+    })
+    return commandOutput(
+      'powershell -NoProfile -STA -Command "' .. script .. '"')
+  elseif platform == "Linux" then
+    local path = commandOutput(
+      ([[zenity --file-selection --title="%s" --file-filter="%s | %s" 2>/dev/null]])
+        :format(title, kind.label, globPatterns(kind.exts)))
+    if path then return path end
+    return commandOutput(([[kdialog --getopenfilename "$HOME" "%s|%s" 2>/dev/null]])
+      :format(globPatterns(kind.exts), kind.label))
+  end
+  return nil
+end
+
+function FilePicker.read(path)
+  local file, openError = io.open(path, "rb")
+  if not file then return nil, openError end
+  local data = file:read("*a")
+  file:close()
+  if not data or data == "" then return nil, "empty file" end
+  return data
+end
+
+function FilePicker.basename(path)
+  return tostring(path or ""):match("([^/\\]+)$") or tostring(path or "")
+end
+
+return FilePicker

src/import/LauncherView.lua

@@ -2017,6 +2017,23 @@ local function buildSkinsPanel(imp, x, y, w, availH, m)
   local gap = m.gap
   local cy = y
 
+  local title = Strings("Skins/Borders")
+  local bh = m.btnH
+  local importLabel = imp:_skinsImportButtonLabel()
+  local importW = Kit.textWidth("small", importLabel) + math.floor(24 * m.s)
+  if Kit.textWidth("button", title) + importW + math.floor(24 * m.s) > w then
+    importLabel = Strings("Import")
+    importW = Kit.textWidth("small", importLabel) + math.floor(20 * m.s)
+  end
+  local place = Layout.rightCluster(x, w, math.floor(6 * m.s))
+  btn(imp, place(importW), cy, importW, bh, "skins-import", importLabel, {
+    kind = "accent", font = "small",
+    action = function() imp:chooseSkin() end })
+  Kit.text("button", Kit.ellipsize("button", title,
+    math.max(0, w - importW - math.floor(12 * m.s))), x,
+    cy + math.floor((bh - Kit.textHeight("button")) / 2), PAL.heading)
+  cy = cy + bh + math.floor(8 * m.s)
+
   if imp._skinNotice then
     cy = cy + Kit.textWrapped("small", imp._skinNotice.text, x, cy, w,
       imp._skinNotice.ok and PAL.green or PAL.red, 2) + math.floor(8 * m.s)
@@ -2075,30 +2092,57 @@ local function buildSkinsPanel(imp, x, y, w, availH, m)
     cy = cy + rowH + math.floor(4 * m.s)
   end
 
-  skinRow("skin-none", nil, Strings("Built-in pad"),
-    Strings("The default on-screen buttons."), active == nil,
-    imp.onEditTouchControls and function()
-      imp.onEditTouchControls(imp.modScope or "red")
-    end or nil)
+  local entries = { false }
+  for _, entry in ipairs(skins) do entries[#entries + 1] = entry end
 
-  for _, entry in ipairs(skins) do
-    local bits = {}
-    bits[#bits + 1] = entry.source == "user" and Strings("installed")
-      or Strings("bundled")
-    if entry.controls > 0 then
-      bits[#bits + 1] = entry.controls .. " " .. Strings("buttons")
+  local TouchSkin = require("src.core.TouchSkin")
+  local hint = Strings(
+    "You can also drop a skin .zip on this window, or put a folder in %s/ of your save directory. RetroArch overlay .cfg files work as-is.",
+    TouchSkin.USER_ROOT)
+  local hintH = Kit.wrapHeight("small", hint, w, 3)
+  local importH = math.floor(10 * m.s) + hintH
+
+  local rowGap = math.floor(4 * m.s)
+  local pagerH = math.max(Kit.tapMin(), math.floor(30 * m.s))
+  local listTop = cy
+  local listH = availH - (cy - y) - importH
+  local perPage = Kit.rowsThatFit(listH, rowH, rowGap, 1, 20)
+  if #entries > perPage then
+    perPage = Kit.rowsThatFit(listH - pagerH - gap, rowH, rowGap, 1, 20)
+  end
+  local first, last, cur, pages = Kit.pageBounds(page(imp, "skins"),
+    #entries, perPage)
+  setPage(imp, "skins", cur)
+  setPage(imp, "skins",
+    Kit.wheelPage(x, listTop, w, listH, cur, #entries, perPage))
+
+  for i = first, last do
+    local entry = entries[i]
+    if not entry then
+      skinRow("skin-none", nil, Strings("Built-in pad"),
+        Strings("The default on-screen buttons."), active == nil,
+        imp.onEditTouchControls and function()
+          imp.onEditTouchControls(imp.modScope or "red")
+        end or nil)
     else
-      bits[#bits + 1] = Strings("bezel only")
+      local bits = {}
+      bits[#bits + 1] = entry.source == "user" and Strings("installed")
+        or Strings("bundled")
+      if entry.controls > 0 then
+        bits[#bits + 1] = entry.controls .. " " .. Strings("buttons")
+      else
+        bits[#bits + 1] = Strings("bezel only")
+      end
+      if entry.pages > 1 then
+        bits[#bits + 1] = entry.pages .. " " .. Strings("pages")
+      end
+      if entry.screen then bits[#bits + 1] = Strings("screen cutout") end
+      local configure = imp.onOpenSkinStudio and function()
+        imp.onOpenSkinStudio(imp.modScope or "red", entry.id)
+      end or nil
+      skinRow("skin-" .. entry.id, entry.id, entry.id,
+        table.concat(bits, "  \194\183  "), active == entry.id, configure)
     end
-    if entry.pages > 1 then
-      bits[#bits + 1] = entry.pages .. " " .. Strings("pages")
-    end
-    if entry.screen then bits[#bits + 1] = Strings("screen cutout") end
-    local configure = imp.onOpenSkinStudio and function()
-      imp.onOpenSkinStudio(imp.modScope or "red", entry.id)
-    end or nil
-    skinRow("skin-" .. entry.id, entry.id, entry.id,
-      table.concat(bits, "  \194\183  "), active == entry.id, configure)
   end
 
   if #skins == 0 then
@@ -2107,18 +2151,14 @@ local function buildSkinsPanel(imp, x, y, w, availH, m)
     cy = cy + math.floor(72 * m.s) + gap
   end
 
-  cy = cy + math.floor(6 * m.s)
-  local TouchSkin = require("src.core.TouchSkin")
-  Kit.caption(x, cy, Strings("IMPORT"))
-  cy = cy + Kit.textHeight("small") + math.floor(6 * m.s)
-  local boxH = math.floor(76 * m.s)
-  Kit.card(x, cy, w, boxH, "muted")
-  Kit.textWrapped("small", Strings(
-    "Drop a skin .zip on this window to install it, or put a folder in the skins folder of your save directory. RetroArch overlay .cfg files work as-is."),
-    x + math.floor(14 * m.s), cy + math.floor(12 * m.s),
-    w - math.floor(28 * m.s), PAL.muted, 3)
-  Kit.text("small", TouchSkin.USER_ROOT .. "/", x + math.floor(14 * m.s),
-    cy + boxH - Kit.textHeight("small") - math.floor(10 * m.s), PAL.faint)
+  if pages > 1 then
+    setPage(imp, "skins",
+      Kit.pager(x, cy, w, cur, #entries, perPage, "skins"))
+    cy = cy + pagerH + gap
+  end
+
+  cy = cy + math.floor(10 * m.s)
+  Kit.textWrapped("small", hint, x, cy, w, PAL.muted, 3)
 end
 
 local function buildFindPanel(imp, x, y, w, availH, m)

src/import/RomImporter.lua

@@ -988,8 +988,18 @@ local function pickerHasKind(kind)
   return false
 end
 
-local function findPendingRequiredImport()
+local function findPendingRequiredImport(self)
   local names = { "picked_required_import.bin", "picked_stadium.z64" }
+  -- Builds released before required_import was added to the Android JNI bridge
+  -- only understand the long-standing "rom" picker kind.  While a required
+  -- import request is in flight, it is safe to treat its staging name as a
+  -- dependency file: the pending IDs below select the same validation/copy
+  -- path as a current bridge.  Never scan picked_rom.gb otherwise, since that
+  -- remains reserved for an ordinary game-ROM import.
+  if self and self.requiredImportLegacyRomPick
+      and self.pickerPendingKind == "required_import" then
+    names[#names + 1] = "picked_rom.gb"
+  end
   for _, name in ipairs(names) do
     if love.filesystem.getInfo(name, "file") then return name end
   end
@@ -1089,6 +1099,39 @@ local function chooseZip()
   return nil
 end
 
+local function chooseSkinZip()
+  local prompt = shellSafe(Strings("Choose a skin .zip"))
+  local platform = love.system.getOS()
+  if platform == "OS X" then
+    return commandOutput(
+      ([[osascript -e 'POSIX path of (choose file with prompt "%s" of type {"zip"})' 2>/dev/null]])
+        :format(prompt))
+  elseif platform == "Windows" then
+    local script = table.concat({
+      "Add-Type -AssemblyName System.Windows.Forms;",
+      "$d=New-Object System.Windows.Forms.OpenFileDialog;",
+      "$d.Title='" .. prompt .. "';",
+      "$d.Filter='Skin archive (*.zip)|*.zip|All files (*.*)|*.*';",
+      "if($d.ShowDialog() -eq 'OK'){",
+      "$n=[IO.Path]::GetFileName($d.FileName) -replace '[^\\x20-\\x7E]','_';",
+      "$t=Join-Path $env:TEMP $n;",
+      "Copy-Item -LiteralPath $d.FileName -Destination $t -Force;",
+      "[Console]::OutputEncoding=[Text.Encoding]::UTF8;",
+      "[Console]::Write($t)}",
+    })
+    return commandOutput(
+      'powershell -NoProfile -STA -Command "' .. script .. '"')
+  elseif platform == "Linux" then
+    local path = commandOutput(
+      ([[zenity --file-selection --title="%s" --file-filter="Skin archive | *.zip" 2>/dev/null]])
+        :format(prompt))
+    if path then return path end
+    return commandOutput(
+      [[kdialog --getopenfilename "$HOME" "*.zip|Skin archive" 2>/dev/null]])
+  end
+  return nil
+end
+
 -- Open a native picker for a raw .sav battery save (mirrors chooseZip's per-OS
 -- dialogs).  Returns the chosen absolute path or nil.  Android uses
 -- love.system.pickFile("sav") instead -- see RomImporter:chooseSaveImport.
@@ -1471,14 +1514,23 @@ function RomImporter:focus(f)
     local text = "Could not read the picked file. Reopen the picker and choose "
       .. "it with the Files (Documents) app, or copy it into: "
       .. love.filesystem.getSaveDirectory()
+    local legacyRequiredPick = self.requiredImportLegacyRomPick
+      and self.pickerPendingKind == "required_import"
     if pickError:find("picked_required_import", 1, true)
-        or pickError:find("picked_stadium", 1, true) then
+        or pickError:find("picked_stadium", 1, true)
+        or (legacyRequiredPick and pickError:find("picked_rom", 1, true)) then
       self.modNotice = { ok = false, text = text }
       self.pickerPendingKind = nil
       self.pickerPendingModId = nil
       self.pickerPendingImportId = nil
+      self.requiredImportLegacyRomPick = nil
     elseif pickError:find("picked_mod", 1, true) then
-      self.modNotice = { ok = false, text = text }
+      if self.pickerPendingKind == "skin" then
+        self.pickerPendingKind = nil
+        self._skinNotice = { ok = false, text = text }
+      else
+        self.modNotice = { ok = false, text = text }
+      end
     elseif pickError:find("picked_save", 1, true) then
       local version = self.androidPendingVersion or self:_savedropTarget()
       self.androidPendingVersion = nil
@@ -1488,11 +1540,12 @@ function RomImporter:focus(f)
     end
     return
   end
-  local requiredName = findPendingRequiredImport()
+  local requiredName = findPendingRequiredImport(self)
   if requiredName then
     local modId, importId = self.pickerPendingModId, self.pickerPendingImportId
     self.pickerPendingKind = nil
     self.pickerPendingModId, self.pickerPendingImportId = nil, nil
+    self.requiredImportLegacyRomPick = nil
     local imported = modId and importId
       and self:_importRequiredSource(modId, importId, requiredName)
     consumePick(self, requiredName, requiredName, imported)
@@ -1504,6 +1557,13 @@ function RomImporter:focus(f)
   end
   local modName = findPendingMod(false, self.pickSkip)
   if modName then
+    if self.pickerPendingKind == "skin" then
+      self.pickerPendingKind = nil
+      self:_installSkinZip(modName)
+      consumePick(self, modName, "picked_mod.zip",
+        self._skinNotice and self._skinNotice.ok)
+      return
+    end
     self:_installMod(modName)
     consumePick(self, modName, "picked_mod.zip",
       self.modNotice and self.modNotice.ok)
@@ -2024,7 +2084,17 @@ function RomImporter:chooseRequiredImport(modId, importId)
     return
   end
   if self.nativePicker then
-    if self.mobileFileBridge and not pickerHasKind("required_import") then
+    -- Android 13+ uses the Storage Access Framework for both paths.  Some
+    -- Android 15 installs carry the newer Lua launcher with an older native
+    -- bridge, however, so they do not advertise required_import yet.  Fall
+    -- back to that bridge's known "rom" picker and quarantine its result by
+    -- the pending required-import IDs. iOS has a different asynchronous
+    -- bridge and deliberately keeps the explicit capability requirement.
+    local legacyAndroidPicker = self.mobileFileBridge
+      and love.system.getOS() == "Android"
+      and not pickerHasKind("required_import")
+    if self.mobileFileBridge and not pickerHasKind("required_import")
+        and not legacyAndroidPicker then
       requiredImportNotice(self, modId, importId,
         "This app build cannot pick required mod files yet. Update the app and try again.")
       self.modNotice = nil
@@ -2033,10 +2103,12 @@ function RomImporter:chooseRequiredImport(modId, importId)
     self.pickerPendingKind = "required_import"
     self.pickerPendingModId = modId
     self.pickerPendingImportId = importId
-    if not pickFile("required_import") then
+    self.requiredImportLegacyRomPick = legacyAndroidPicker or nil
+    if not pickFile(legacyAndroidPicker and "rom" or "required_import") then
       self.pickerPendingKind = nil
       self.pickerPendingModId = nil
       self.pickerPendingImportId = nil
+      self.requiredImportLegacyRomPick = nil
       requiredImportNotice(self, modId, importId, "Could not open the file picker.")
       self.modNotice = nil
     elseif self.android then
@@ -2498,6 +2570,11 @@ function RomImporter:update(dt)
         if Platform.isUWP() and self.modNotice and self.modNotice.ok then
           os.remove(path)
         end
+      elseif kind == "skin" then
+        self:_installSkinZip(path)
+        if Platform.isUWP() and self._skinNotice and self._skinNotice.ok then
+          os.remove(path)
+        end
       elseif kind == "sav" then
         local target = version or self:_savedropTarget()
         self:_importSave(target, path)
@@ -2520,6 +2597,8 @@ function RomImporter:update(dt)
           self.pickerPendingModId, self.pickerPendingImportId = nil, nil
         elseif kind == "mod" then
           self.modNotice = { ok = false, text = errorText }
+        elseif kind == "skin" then
+          self._skinNotice = { ok = false, text = errorText }
         elseif kind == "sav" then
           self.saveNotice[version] = { ok = false, text = errorText }
         else
@@ -3047,13 +3126,27 @@ function RomImporter:_useSkin(id)
   }
 end
 
-function RomImporter:_installSkinZip(file)
+function RomImporter:_installSkinZip(source)
+  if self.workState == "working" then return end
+  self.tab = "skins"
   local TouchSkin = require("src.core.TouchSkin")
-  local name = file:getFilename() or ""
-  local data, readError = readDroppedFile(file)
+  local name, data, readError
+  if type(source) == "string" then
+    name = source
+    if not source:match("^/") and not source:match("^%a:[/\\]")
+        and not source:match("^[Ss][Dd][Mm][Cc]:") then
+      data = love.filesystem.read(source)
+    end
+    if not data then data, readError = readExternalPath(source) end
+    if not data then data = love.filesystem.read(source) end
+  else
+    name = source:getFilename() or ""
+    data, readError = readDroppedFile(source)
+  end
   if not data then
     self._skinNotice = { ok = false,
-      text = "Could not read the dropped file: " .. tostring(readError) }
+      text = "Could not read the skin archive: "
+        .. tostring(readError or name) }
     return
   end
   local id, err = TouchSkin.installArchive(name, data)
@@ -3065,6 +3158,51 @@ function RomImporter:_installSkinZip(file)
   self._skinNotice = { ok = true, text = "Imported " .. id }
 end
 
+function RomImporter:_skinsImportButtonLabel()
+  if self.isNX then return Strings("Scan again") end
+  return Strings("Import skin .zip")
+end
+
+function RomImporter:chooseSkin()
+  if self.workState == "working" then return end
+  if self.isNX then
+    local found = #self:_ensureSkins(true)
+    self._skinNotice = { ok = true, text = Strings(
+      "%d skins found. Copy a skin .zip into %s/ over MTP, then scan again.",
+      found, require("src.core.TouchSkin").USER_ROOT) }
+    return
+  end
+  if self.nativePicker and love.system.getPickedFile then
+    self.pickerPendingKind = "skin"
+    if not pickFile("mod") then
+      self.pickerPendingKind = nil
+      self._skinNotice = { ok = false, text = "Could not open the file picker." }
+    end
+    return
+  end
+  if self.android then
+    local name = findPendingMod(true, self.pickSkip)
+    if name then
+      self:_installSkinZip(name)
+      consumePick(self, name, "picked_mod.zip",
+        self._skinNotice and self._skinNotice.ok)
+      return
+    end
+    self.pickerPendingKind = "skin"
+    if not pickFile("mod") then
+      self.pickerPendingKind = nil
+      self._skinNotice = { ok = false,
+        text = "Could not open the file picker. Copy a skin .zip via USB." }
+    else
+      self.pickPending = true
+      self.pickTimer = 0
+    end
+    return
+  end
+  local path = chooseSkinZip()
+  if path then self:_installSkinZip(path) end
+end
+
 function RomImporter:_toggleFindSearchFocus()
   self._findSearchFocus = not self._findSearchFocus
   if self._findSearchFocus then

src/ui/SkinStudio.lua

@@ -4,6 +4,7 @@ local PAL = Theme.PAL
 local TouchSkin = require("src.core.TouchSkin")
 local TouchControls = require("src.core.TouchControls")
 local SaveData = require("src.core.SaveData")
+local FilePicker = require("src.core.FilePicker")
 
 local Studio = {}
 
@@ -214,12 +215,19 @@ function Studio.cycleImage(dir)
   markDirty()
 end
 
+function Studio.imageTargetLabel()
+  local target = Studio.imageTarget
+  if target == "bezel" or not Studio.selectedControl() then return "bezel" end
+  return target == "pressed" and "pressed art" or "idle art"
+end
+
 function Studio.assignImage(rel)
   local page, ctl = Studio.page(), Studio.selectedControl()
   local img = TouchSkin.resolveImage(Studio.skin.root, rel)
-  if ctl and Studio.imageTarget == "pressed" then
+  local target = Studio.imageTarget
+  if ctl and target == "pressed" then
     ctl.pressedImagePath, ctl.pressedImage = rel, img
-  elseif ctl and Studio.imageTarget == "idle" then
+  elseif ctl and target == "idle" then
     ctl.imagePath, ctl.image = rel, img
   elseif page then
     page.imagePath, page.image = rel, img
@@ -228,11 +236,69 @@ function Studio.assignImage(rel)
   Studio.dirty = true
 end
 
+local function commitSkinId()
+  local skin = Studio.skin
+  if not skin then return end
+  local id = (Studio.skinIdField or ""):gsub("[^%w_%-]", "")
+  if id == "" or id == skin.id then return end
+  TouchSkin.saveTo(skin, id)
+  Studio.available = TouchSkin.list()
+end
+
+function Studio.adoptImage(name, data, target)
+  if not Studio.skin then return false end
+  if target then Studio.imageTarget = target end
+  if not FilePicker.matches(name, FilePicker.IMAGE) then
+    Studio.status = "Pick a PNG or JPG."
+    return false
+  end
+  commitSkinId()
+  local rel, err = TouchSkin.importImage(Studio.skin, name, data)
+  if not rel then
+    Studio.status = "Import failed: " .. tostring(err)
+    return false
+  end
+  local where = Studio.imageTargetLabel()
+  Studio.assignImage(rel)
+  Studio.skinIdField = Studio.skin.id
+  Studio.status = "Imported " .. rel .. " as " .. where
+  if where == "bezel" and not Studio.canvas().lockViewport then
+    Studio.status = Studio.status
+      .. " -- use Detect screen from bezel to place the screen"
+  end
+  return true
+end
+
+function Studio.importImageFile(target)
+  if not Studio.skin then return end
+  target = target or Studio.imageTarget
+  Studio.imageTarget = target
+  if target ~= "bezel" and not Studio.selectedControl() then
+    Studio.status = "Select a control first, or import a bezel image."
+    return
+  end
+  if not FilePicker.available() then
+    Studio.status = "No file picker here -- drag a PNG onto the window instead."
+    return
+  end
+  local prompt = (target == "bezel") and "Choose a bezel image"
+    or "Choose a button image"
+  local path = FilePicker.open(prompt, FilePicker.IMAGE)
+  if not path then return end
+  local base = FilePicker.basename(path)
+  local data, err = FilePicker.read(path)
+  if not data then
+    Studio.status = "Could not read " .. base .. ": " .. tostring(err)
+    return
+  end
+  Studio.adoptImage(base, data, target)
+end
+
 function Studio.filedropped(file)
   if not Studio.skin then return end
   local path = (file.getFilename and file:getFilename()) or ""
-  local base = path:match("([^/\\]+)$") or path
-  if not base:lower():match("%.png$") and not base:lower():match("%.jpe?g$") then
+  local base = FilePicker.basename(path)
+  if not FilePicker.matches(base, FilePicker.IMAGE) then
     Studio.status = "Drop a PNG or JPG to use it as art."
     return
   end
@@ -246,17 +312,7 @@ function Studio.filedropped(file)
     Studio.status = "Could not read " .. base
     return
   end
-  local rel, err = TouchSkin.importImage(Studio.skin, base, data)
-  if not rel then
-    Studio.status = "Import failed: " .. tostring(err)
-    return
-  end
-  Studio.assignImage(rel)
-  local where = Studio.selectedControl()
-    and (Studio.imageTarget == "pressed" and "pressed art" or "idle art")
-    or "bezel"
-  Studio.status = "Imported " .. rel .. " as " .. where
-  Studio.skinIdField = Studio.skin.id
+  Studio.adoptImage(base, data)
 end
 
 function Studio.detectViewport()
@@ -617,10 +673,16 @@ local function inspectorBody(x, y, w)
 
   if page then
     local bezel = page.imagePath or "(none)"
-    if Kit.button(x, cy, w, rowH, "Bezel: " .. bezel, { id = "bezel" }) then
+    local pickW = 82 * Kit.scale
+    local cycleW = w - pickW - gap
+    if Kit.button(x, cy, cycleW, rowH, "Bezel: " .. bezel, { id = "bezel" }) then
       Studio.imageTarget = "bezel"
       Studio.cycleImage(1)
     end
+    if Kit.button(x + cycleW + gap, cy, pickW, rowH, "Import",
+                  { id = "bezelpick" }) then
+      Studio.importImageFile("bezel")
+    end
     cy = cy + rowH + gap
     local vpLabel = page.viewport and "Screen cutout: ON" or "Screen cutout: OFF"
     if Kit.button(x, cy, half, rowH, vpLabel, { id = "vp",
@@ -701,17 +763,25 @@ local function inspectorBody(x, y, w)
   Kit.text("small", ("canvas %dx%d px"):format(canvas.w, canvas.h), x, cy, PAL.faint)
   cy = cy + Kit.textHeight("small") + gap
 
+  local pickW = 82 * Kit.scale
+  local artW = w - pickW - gap
   local idle = ctl.imagePath or "(none)"
-  if Kit.button(x, cy, w, rowH, "Idle art: " .. idle, { id = "img" }) then
+  if Kit.button(x, cy, artW, rowH, "Idle art: " .. idle, { id = "img" }) then
     Studio.imageTarget = "idle"
     Studio.cycleImage(1)
   end
+  if Kit.button(x + artW + gap, cy, pickW, rowH, "Import", { id = "imgpick" }) then
+    Studio.importImageFile("idle")
+  end
   cy = cy + rowH + gap
   local pressed = ctl.pressedImagePath or "(none)"
-  if Kit.button(x, cy, w, rowH, "Pressed art: " .. pressed, { id = "imgp" }) then
+  if Kit.button(x, cy, artW, rowH, "Pressed art: " .. pressed, { id = "imgp" }) then
     Studio.imageTarget = "pressed"
     Studio.cycleImage(1)
   end
+  if Kit.button(x + artW + gap, cy, pickW, rowH, "Import", { id = "imgppick" }) then
+    Studio.importImageFile("pressed")
+  end
   return cy + rowH
 end
 
@@ -885,6 +955,16 @@ function Studio.wheelmoved(_, dy)
   Studio.wheel = dy
 end
 
+function Studio.focus()
+  Studio.drag = nil
+  Studio.clicked = false
+  if Studio.testing then TouchControls:reset() end
+end
+
+function Studio.visible()
+  Studio.focus()
+end
+
 function Studio.textinput(text)
   Kit.textinput(text)
 end

src/ui/gen2/BattleState.lua

@@ -44,6 +44,12 @@ local BattleState = {}
 BattleState.__index = BattleState
 BattleState.isOpaque = true
 
+function BattleState:moveGridNavigation()
+  if not Runtime.wantsHook("battle.move_grid_navigation") then return false end
+  return Runtime.call("battle.move_grid_navigation", function() return false end,
+                      self) == true
+end
+
 -- Armed while a battle line waits for PromptButton (home/text.asm).  Any
 -- positive value means "hold until A/B"; the cart never times these out, so
 -- the victory jingle can keep looping through the post-win prompts.
@@ -2043,7 +2049,22 @@ function BattleState:update(_dt)
 
   if self.phase == "moves" then
     local moves = self:playerMoves()
-    if input:wasPressed("up") then
+    local grid
+    if self:moveGridNavigation() then
+      local index, count = self.moveIndex, #moves
+      if input:wasPressed("left") or input:wasPressed("right") then
+        local other = math.floor((index - 1) / 2) * 2
+          + (1 - (index - 1) % 2) + 1
+        grid = other <= count and other or index
+      elseif input:wasPressed("up") or input:wasPressed("down") then
+        local other = (1 - math.floor((index - 1) / 2)) * 2
+          + (index - 1) % 2 + 1
+        grid = other <= count and other or index
+      end
+    end
+    if grid then
+      self.moveIndex = grid
+    elseif input:wasPressed("up") then
       self.moveIndex = self.moveIndex > 1 and self.moveIndex - 1 or #moves
     elseif input:wasPressed("down") then
       self.moveIndex = self.moveIndex < #moves and self.moveIndex + 1 or 1
@@ -2945,6 +2966,37 @@ function BattleState:openDexEntry(species)
   })
 end
 
+function BattleState:catchOptions(itemId)
+  local data = self.game and self.game.data or {}
+  local battle = self.battle
+  local enemy = battle and battle.enemy
+  if not enemy then return nil end
+  local enemyDef = data.pokemon and data.pokemon[enemy.species]
+  local dexEntry = data.gen2Pokedex and data.gen2Pokedex[enemy.species]
+  local evolveItem
+  for _, entry in ipairs((enemyDef and enemyDef.evolutions) or {}) do
+    if entry.method == "EVOLVE_ITEM" then evolveItem = entry.item end
+  end
+  local player = battle.player
+  return {
+    battle = battle, mon = enemy, def = enemyDef,
+    maxHp = enemy.maxHp or (enemy.stats and enemy.stats.hp), hp = enemy.hp,
+    catchRate = enemyDef and enemyDef.catchRate or 45, ball = itemId,
+    status = enemy.status, random = battle.random,
+    weight = dexEntry and dexEntry.weight, level = enemy.level,
+    playerLevel = player and player.level,
+    fishing = battle.battleType == "fish", species = enemy.species,
+    gender = enemy.gender, playerSpecies = player and player.species,
+    playerGender = player and player.gender, evolveItem = evolveItem,
+  }
+end
+
+function BattleState:catchChance(itemId)
+  if self.tutorial then return 100 end
+  local opts = self:catchOptions(itemId)
+  return opts and Catching.chance(opts) or nil
+end
+
 -- Items in battle: balls try a catch, the stat items apply their stage, and
 -- everything with a ported party effect runs the same item_effects.asm routine
 -- the field pack runs.  Anything else reports that it cannot be used, which is
@@ -2974,7 +3026,6 @@ function BattleState:useItem(itemId)
       return
     end
     local enemy = self.battle.enemy
-    local enemyDef = data.pokemon and data.pokemon[enemy.species]
     local caught, rate
     if self.tutorial then
       -- `ld a, [wBattleType] / cp BATTLETYPE_TUTORIAL /
@@ -2988,35 +3039,8 @@ function BattleState:useItem(itemId)
       caught, rate = true, 255
     else
       -- The specialty-ball conditions (BallMultiplierFunctionTable): each one
-      -- is something this screen already knows.  Heavy Ball reads the dex
-      -- weight, Moon Ball the species' stone row, Love Ball both genders,
-      -- Level Ball the two levels, Lure Ball wBattleType.
-      local dexEntry = data.gen2Pokedex and data.gen2Pokedex[enemy.species]
-      local evolveItem
-      for _, entry in ipairs((enemyDef and enemyDef.evolutions) or {}) do
-        if entry.method == "EVOLVE_ITEM" then evolveItem = entry.item end
-      end
-      local player = self.battle.player
-      caught, rate = Catching.attempt({
-        battle = self.battle,
-        mon = enemy,
-        def = enemyDef,
-        maxHp = enemy.maxHp or (enemy.stats and enemy.stats.hp),
-        hp = enemy.hp,
-        catchRate = enemyDef and enemyDef.catchRate or 45,
-        ball = itemId,
-        status = enemy.status,
-        random = self.battle.random,
-        weight = dexEntry and dexEntry.weight,
-        level = enemy.level,
-        playerLevel = player and player.level,
-        fishing = self.battle.battleType == "fish",
-        species = enemy.species,
-        gender = enemy.gender,
-        playerSpecies = player and player.species,
-        playerGender = player and player.gender,
-        evolveItem = evolveItem,
-      })
+      -- is also used by the read-only preview, so both paths stay exact.
+      caught, rate = Catching.attempt(self:catchOptions(itemId))
     end
     -- wWildMon carries the answer through the animation, and
     -- wThrownBallWobbleCount is the counter GetPokeBallWobble bumps once per

tests/drivers/launcher_skins_tab_shot.lua

@@ -94,6 +94,21 @@ return function(game)
   imp:_useSkin(nil)
   shot("skins_tab_imported.png")
 
+  -- import button: the picker hands back an absolute host path, not a drop
+  local picked = dir .. "/picked_skin.zip"
+  local pf = io.open(picked, "wb")
+  pf:write(raw)
+  pf:close()
+  imp:_installSkinZip(picked)
+  U.log("path import notice:", imp._skinNotice.text)
+  U.log("picked_skin found:", tostring(TouchSkin.find("picked_skin") ~= nil))
+  U.log("import label:", imp:_skinsImportButtonLabel())
+  shot("skins_tab_path_imported.png")
+
+  love.window.setMode(520, 760, { resizable = true, highdpi = true })
+  U.wait(3)
+  shot("skins_tab_narrow.png")
+
   U.log("done")
   love.event.quit()
   while true do coroutine.yield() end

tests/drivers/skin_studio_focus_test.lua

@@ -0,0 +1,51 @@
+-- Driver: the studio's side of the alt-tab crash.  Leaving the window mid-drag
+-- must drop the drag and the queued click and still draw; main.lua's routing of
+-- love.focus / love.visible / pad events while the studio owns the window is
+-- pinned by tests/engine/skin_studio_image_import.lua (a driver run boots a
+-- game, so main.lua's Studio branch is not live here).
+--   POKEPORT_DRIVER=tests/drivers/skin_studio_focus_test.lua love .
+return function(game)
+  local U = dofile("tests/drivers/util.lua")
+  local Studio = require("src.ui.SkinStudio")
+  local TouchControls = require("src.core.TouchControls")
+
+  love.window.setMode(1280, 720, { resizable = true, highdpi = true })
+  U.wait(2)
+
+  Studio.load({ version = "red", skinId = "gb_anim", onClose = function() end })
+  U.wait(2)
+  U.log("skin:", Studio.skin and Studio.skin.id)
+
+  Studio.drag = { kind = "control-move", mx = 1, my = 1, bx = 0, by = 0,
+                  bw = 10, bh = 10 }
+  Studio.clicked = true
+  local okFocus, errFocus = pcall(Studio.focus, false)
+  U.log("focus lost:", okFocus, errFocus or "")
+  U.log("drag:", tostring(Studio.drag), "click:", tostring(Studio.clicked))
+  local droppedDrag = Studio.drag == nil and Studio.clicked == false
+
+  -- a held test press must not survive the trip out of the window either
+  Studio.testing = true
+  TouchControls:setPreview(false)
+  TouchControls.held = TouchControls.held or {}
+  TouchControls.held.start = true
+  pcall(Studio.focus, false)
+  local held = next(TouchControls.held or {})
+  U.log("held after focus loss:", tostring(held))
+
+  local okVisible = pcall(Studio.visible, false)
+  U.log("minimize:", okVisible)
+
+  local okDraw, errDraw = pcall(Studio.draw)
+  U.log("draw after alt-tab:", okDraw, errDraw or "")
+
+  Studio.unload()
+
+  if droppedDrag and held == nil and okVisible and okDraw then
+    U.log("RESULT pass")
+  else
+    U.log("RESULT FAIL")
+  end
+  love.event.quit()
+  while true do coroutine.yield() end
+end

tests/drivers/skin_studio_import_shot.lua

@@ -0,0 +1,120 @@
+-- Driver: imports a bezel image into a fresh skin through the studio's Import
+-- button and shoots the result, with the native dialog stubbed out (the real
+-- one blocks on osascript / zenity / PowerShell).  Also covers button art and
+-- the drag-and-drop path.
+--   SHOT_DIR=/tmp/studioimport POKEPORT_DRIVER=tests/drivers/skin_studio_import_shot.lua love .
+return function(game)
+  local U = dofile("tests/drivers/util.lua")
+  local Studio = require("src.ui.SkinStudio")
+  local FilePicker = require("src.core.FilePicker")
+  local TouchSkin = require("src.core.TouchSkin")
+
+  local dir = os.getenv("SHOT_DIR") or "/tmp/studioimport"
+  os.execute('mkdir -p "' .. dir .. '" 2>/dev/null')
+  love.window.setMode(1440, 900, { resizable = true, highdpi = true })
+  U.wait(2)
+
+  local pending = nil
+  love.draw = function()
+    Studio.draw()
+    if pending then
+      local path = pending
+      pending = nil
+      love.graphics.captureScreenshot(function(imagedata)
+        local f = io.open(path, "wb")
+        if f then f:write(imagedata:encode("png"):getString()) f:close() end
+      end)
+    end
+  end
+  local function shot(name)
+    pending = dir .. "/" .. name
+    for _ = 1, 90 do
+      if not pending then break end
+      coroutine.yield()
+    end
+    U.wait(3)
+    local f = io.open(dir .. "/" .. name, "rb")
+    U.log(f and "shot" or "FAIL shot", name)
+    if f then f:close() end
+  end
+
+  Studio.load({ version = "red", onClose = function() end })
+  U.wait(3)
+  -- start from New so the run does not depend on the saved skin choice
+  Studio.skin = TouchSkin.newSkin("import_probe")
+  Studio.skinIdField = "import_probe"
+  Studio.pageIndex, Studio.selected, Studio.images = 1, nil, {}
+  U.log("skin:", Studio.skin.id, "bezel:", tostring(Studio.page().imagePath))
+
+  -- what the native dialog would hand back
+  local picked = "assets/skins/gb_anim/img/gb_back.png"
+  local realOpen = FilePicker.open
+  FilePicker.open = function(prompt, kind)
+    U.log("picker prompt:", prompt, "exts:", table.concat(kind.exts, "/"))
+    return picked
+  end
+
+  Studio.importImageFile("bezel")
+  U.log("status:", tostring(Studio.status))
+  U.log("bezel now:", tostring(Studio.page().imagePath),
+        "loaded:", tostring(Studio.page().image ~= nil))
+  U.log("skin root:", Studio.skin.root)
+  U.log("file on disk:",
+        tostring(love.filesystem.getInfo(Studio.skin.root .. "/img/gb_back.png") ~= nil))
+  local viewport = Studio.page().viewport
+  U.log("viewport left alone:", viewport and
+    ("%.3f %.3f %.3f %.3f"):format(viewport.x, viewport.y, viewport.w, viewport.h)
+    or "none")
+  shot("import_bezel.png")
+
+  -- button art goes onto the selected control, not the page
+  Studio.addControl()
+  FilePicker.open = function() return "assets/skins/gb_anim/img/gbc_a.png" end
+  Studio.importImageFile("idle")
+  local ctl = Studio.selectedControl()
+  U.log("idle art:", tostring(ctl.imagePath),
+        "bezel untouched:", tostring(Studio.page().imagePath))
+  FilePicker.open = function() return "assets/skins/gb_anim/img/gbc_b.png" end
+  Studio.importImageFile("pressed")
+  U.log("pressed art:", tostring(ctl.pressedImagePath))
+  shot("import_button_art.png")
+
+  -- cancelling the dialog changes nothing
+  local before = Studio.page().imagePath
+  FilePicker.open = function() return nil end
+  Studio.importImageFile("bezel")
+  U.log("after cancel:", tostring(Studio.page().imagePath),
+        "unchanged:", tostring(before == Studio.page().imagePath))
+
+  -- the drop path shares the import, and refuses non-art
+  Studio.imageTarget = "bezel"
+  local raw = love.filesystem.read("assets/skins/tv_crt/img/tv-integer.png")
+  Studio.filedropped({
+    getFilename = function() return "/tmp/tv_frame.png" end,
+    open = function() return true end,
+    read = function() return raw end,
+    close = function() return true end,
+  })
+  U.log("dropped bezel:", tostring(Studio.page().imagePath))
+  Studio.filedropped({
+    getFilename = function() return "/tmp/notes.txt" end,
+    open = function() return true end,
+    read = function() return "nope" end,
+    close = function() return true end,
+  })
+  U.log("after dropping a txt:", tostring(Studio.page().imagePath),
+        "status:", tostring(Studio.status))
+  shot("import_dropped.png")
+
+  love.window.setMode(760, 900, { resizable = true, highdpi = true })
+  U.wait(3)
+  shot("import_narrow.png")
+
+  FilePicker.open = realOpen
+  local saved = TouchSkin.find("import_probe")
+  U.log("skin discoverable:", tostring(saved ~= nil))
+  Studio.unload()
+  U.log("done")
+  love.event.quit()
+  while true do coroutine.yield() end
+end

tests/engine/gate_gen2_mod_api.lua

@@ -421,6 +421,7 @@ local GEN2_HOOKS = {
   -- nextFn gets nil there).
   "battle.catch_exp", "battle.low_health_alarm", "battle.overlay",
   "battle.bottom_ui_visible", "battle.status_hud_visible",
+  "battle.move_grid_navigation",
   -- One pic path resolver for both games: the Gen 1 site is the SHARED
   -- src/pokemon/Sprites.lua and Gold's own battle screen calls the same hook
   -- with the Gen 1 ctx keys plus `letter` and `shiny`, which Red has no

tests/engine/museum_1f_clerk_translation_test.lua

@@ -0,0 +1,68 @@
+-- The museum 1F ticket clerk's take-your-time/not-enough-money/come-again
+-- lines used to be bare English literals, invisible to game.data.text no
+-- matter what a translation mod put there. tests/engine/museum_money_box_
+-- bug1335.lua only ever runs with an empty game.data.text, so it can't
+-- tell a properly-wired t._Key or "..." fallback apart from a literal that
+-- never looked at t at all -- every assertion there passes either way.
+-- This test populates game.data.text with translated values and checks
+-- they actually reach the pushed TextBox, for all three lines.
+package.path = "./?.lua;./?/init.lua;" .. package.path
+
+local T = require("tests.harness")
+
+package.loaded["src.render.TextBox"] = {
+  new = function(_, text, onDone, opts)
+    return { text = text, onDone = onDone, opts = opts }
+  end,
+}
+
+local M = assert(loadfile("data/scripts/story2.lua"))()
+local clerk = M.MUSEUM_1F.talk.TEXT_MUSEUM1F_SCIENTIST1
+
+local TRANSLATED = {
+  _Museum1FScientist1TakePlentyOfTimeText = "Prends ton temps\net profite bien !",
+  _Museum1FScientist1DontHaveEnoughMoneyText = "Tu n'as pas assez\nd'argent.",
+  _Museum1FScientist1ComeAgainText = "Reviens vite !",
+}
+
+local pushed
+local function mkGame(cash)
+  pushed = {}
+  return {
+    data = { text = TRANSLATED },
+    save = { money = cash, flags = {} },
+    stack = { push = function(_, box) pushed[#pushed + 1] = box end },
+  }
+end
+
+-- already ticketed: take-your-time line
+local g = mkGame(3000)
+g.save.flags.EVENT_BOUGHT_MUSEUM_TICKET = true
+clerk(g, nil, nil, function() end)
+T.eq(pushed[1].text, TRANSLATED._Museum1FScientist1TakePlentyOfTimeText,
+  "an existing ticket holder gets the translated take-your-time line")
+
+-- YES but short on cash: not-enough-money line
+g = mkGame(20)
+clerk(g, nil, nil, function() end)
+pushed[1].opts.choice(true)
+T.eq(pushed[2].text, TRANSLATED._Museum1FScientist1DontHaveEnoughMoneyText,
+  "short on cash opens the translated not-enough-money box")
+
+-- NO: come-again line
+g = mkGame(3000)
+clerk(g, nil, nil, function() end)
+pushed[1].opts.choice(false)
+T.eq(pushed[2].text, TRANSLATED._Museum1FScientist1ComeAgainText,
+  "declining opens the translated come-again box")
+
+-- unpopulated game.data.text still falls back to the English literal
+g = { data = { text = {} }, save = { money = 3000, flags = {} },
+  stack = { push = function(_, box) pushed[#pushed + 1] = box end } }
+pushed = {}
+g.save.flags.EVENT_BOUGHT_MUSEUM_TICKET = true
+clerk(g, nil, nil, function() end)
+T.check(tostring(pushed[1].text):find("Take your time", 1, true) ~= nil,
+  "an empty catalog still falls back to the English take-your-time line")
+
+T.finish("museum_1f_clerk_translation_test")

tests/engine/skin_import_picker_test.lua

@@ -0,0 +1,118 @@
+-- Skins tab Import button: picker plumbing + path/drop install (SKINIMP-01..05).
+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("skin import picker")
+local eq = S.eq
+local check = S.check
+
+local RomImporter = require("src.import.RomImporter")
+local TouchSkin = require("src.core.TouchSkin")
+
+love.system = love.system or {}
+local saved = {
+  pickFile = love.system.pickFile,
+  getPickedFile = love.system.getPickedFile,
+  getPickError = love.system.getPickError,
+  installArchive = TouchSkin.installArchive,
+}
+
+local installed
+TouchSkin.installArchive = function(name, data)
+  installed = { name = name, data = data }
+  if not data or data == "" then return nil, "empty archive" end
+  return (name:match("([^/\\]+)$") or name):gsub("%.[Zz][Ii][Pp]$", "")
+end
+
+local function freshImporter(fields)
+  local imp = RomImporter.new(function() end, { launcher = true })
+  imp.tab = "skins"
+  imp._skins = {}
+  imp._ensureSkins = function(self) return self._skins end
+  for k, v in pairs(fields or {}) do imp[k] = v end
+  return imp
+end
+
+-- SKINIMP-01: a picker path installs as a skin, not a mod
+installed = nil
+local imp = freshImporter()
+local tmp = os.tmpname() .. ".zip"
+local f = assert(io.open(tmp, "wb"))
+f:write("PK\3\4skin-archive")
+f:close()
+imp:_installSkinZip(tmp)
+os.remove(tmp)
+check(installed ~= nil, "an absolute picker path reaches TouchSkin.installArchive")
+eq(installed.data, "PK\3\4skin-archive", "the picked file's bytes are installed")
+check(imp._skinNotice and imp._skinNotice.ok, "a good pick reports success")
+
+-- SKINIMP-02: a dropped file still installs, and both paths land on the tab
+installed = nil
+imp = freshImporter({ tab = "red" })
+imp:filedropped({
+  getFilename = function() return "/tmp/dropped_skin.zip" end,
+  getSize = function() return 4 end,
+  open = function() return true end,
+  read = function() return "PKZP" end,
+  close = function() return true end,
+})
+check(installed == nil, "a zip dropped off the skins tab is still a mod")
+installed = nil
+imp = freshImporter()
+imp:filedropped({
+  getFilename = function() return "/tmp/dropped_skin.zip" end,
+  getSize = function() return 4 end,
+  open = function() return true end,
+  read = function() return "PKZP" end,
+  close = function() return true end,
+})
+eq(installed and installed.name, "/tmp/dropped_skin.zip",
+  "a zip dropped on the skins tab installs as a skin")
+eq(imp.tab, "skins", "the skin install stays on the skins tab")
+
+-- SKINIMP-03: the mobile bridge borrows the mod picker kind
+local requestedKind
+love.system.pickFile = function(kind)
+  requestedKind = kind
+  return true
+end
+love.system.getPickedFile = function() return nil end
+love.system.getPickError = function() return nil end
+imp = freshImporter({ nativePicker = true })
+imp:chooseSkin()
+eq(requestedKind, "mod", "chooseSkin opens the .zip picker")
+eq(imp.pickerPendingKind, "skin", "the pending pick is routed to the skins tab")
+
+-- SKINIMP-04: the picked file comes back through update() as a skin
+installed = nil
+love.system.getPickedFile = function()
+  love.system.getPickedFile = function() return nil end
+  return "/picked/from_bridge.zip"
+end
+imp._installSkinZip = function(self, source)
+  self.installedSource = source
+  self._skinNotice = { ok = true, text = "Imported from_bridge" }
+end
+imp:update(0)
+eq(imp.installedSource, "/picked/from_bridge.zip",
+  "update() hands the picked path to the skin installer")
+eq(imp.pickerPendingKind, nil, "the pending kind clears once consumed")
+
+-- SKINIMP-05: a picker error lands on the skins notice, not the mods one
+love.system.getPickedFile = function() return nil end
+love.system.getPickError = function()
+  love.system.getPickError = function() return nil end
+  return "picker refused"
+end
+imp = freshImporter({ nativePicker = true, pickerPendingKind = "skin" })
+imp:update(0)
+check(imp._skinNotice and not imp._skinNotice.ok,
+  "a failed skin pick reports on the skins tab")
+eq(imp.modNotice, nil, "a failed skin pick leaves the mods notice alone")
+
+love.system.pickFile = saved.pickFile
+love.system.getPickedFile = saved.getPickedFile
+love.system.getPickError = saved.getPickError
+TouchSkin.installArchive = saved.installArchive
+
+S.finish()

tests/engine/skin_studio_image_import.lua

@@ -0,0 +1,137 @@
+-- Skin Studio art import: the native image picker behind the "Import" buttons
+-- (bezel / idle / pressed), and the alt-tab crash that took the studio down --
+-- love.focus fell through to Game:focus with no game booted.
+--   luajit tests/engine/skin_studio_image_import.lua
+
+package.path = "./?.lua;./?/init.lua;" .. package.path
+if not _G.love then _G.love = require("tests.love_stub") end
+
+local T = require("tests.harness")
+local check, eq = T.check, T.eq
+
+local FilePicker = require("src.core.FilePicker")
+local TouchSkin = require("src.core.TouchSkin")
+local Studio = require("src.ui.SkinStudio")
+
+local function session()
+  Studio.skin = TouchSkin.newSkin("t")
+  Studio.skinIdField = "t"
+  Studio.pageIndex = 1
+  Studio.selected = nil
+  Studio.canvasIndex = 1
+  Studio.drag = nil
+  Studio.dirty = false
+  Studio.status = nil
+  Studio.testing = false
+  Studio.images = {}
+  Studio.imageTarget = "idle"
+  return Studio.skin
+end
+
+-- ------------------------------------------------------------ file picker
+
+check(FilePicker.matches("bezel.png", FilePicker.IMAGE), "png is art")
+check(FilePicker.matches("BEZEL.PNG", FilePicker.IMAGE), "case does not matter")
+check(FilePicker.matches("shot.jpg", FilePicker.IMAGE), "jpg is art")
+check(FilePicker.matches("shot.jpeg", FilePicker.IMAGE), "jpeg is art")
+check(not FilePicker.matches("skin.zip", FilePicker.IMAGE), "a zip is not art")
+eq(FilePicker.basename("/home/me/art/bezel.png"), "bezel.png", "posix basename")
+eq(FilePicker.basename("C:\\Users\\me\\bezel.png"), "bezel.png", "windows basename")
+eq(FilePicker.basename("bezel.png"), "bezel.png", "a bare name is its own basename")
+
+-- ----------------------------------------------------------- import target
+
+session()
+Studio.addControl()
+local ctl = Studio.selectedControl()
+check(Studio.adoptImage("bezel.png", "PNGDATA", "bezel"), "bezel import succeeds")
+eq(Studio.page().imagePath, "img/bezel.png", "bezel art lands on the page")
+eq(ctl.imagePath, nil, "and not on the selected control")
+check(Studio.dirty, "importing marks the skin dirty")
+check(Studio.status:find("bezel", 1, true) ~= nil, "the status names the target")
+
+check(Studio.adoptImage("a_button.png", "PNGDATA", "idle"), "idle import succeeds")
+eq(ctl.imagePath, "img/a_button.png", "idle art lands on the control")
+eq(Studio.page().imagePath, "img/bezel.png", "and leaves the bezel alone")
+
+check(Studio.adoptImage("a_down.png", "PNGDATA", "pressed"), "pressed import succeeds")
+eq(ctl.pressedImagePath, "img/a_down.png", "pressed art lands on the control")
+eq(ctl.imagePath, "img/a_button.png", "idle art survives")
+
+check(not Studio.adoptImage("notes.txt", "junk", "bezel"), "non-art is refused")
+eq(Studio.page().imagePath, "img/bezel.png", "and changes nothing")
+
+-- the imported files are listed for the cycle buttons
+local listed = {}
+for _, rel in ipairs(Studio.images or {}) do listed[rel] = true end
+check(listed["img/bezel.png"], "the imported bezel joins the image list")
+
+-- -------------------------------------------------------- picker plumbing
+
+local realOpen, realRead = FilePicker.open, FilePicker.read
+local asked
+FilePicker.open = function(prompt, kind)
+  asked = { prompt = prompt, kind = kind }
+  return "/tmp/some folder/frame.png"
+end
+FilePicker.read = function() return "PNGDATA" end
+
+session()
+Studio.importImageFile("bezel")
+check(asked ~= nil, "the bezel button opens a picker")
+eq(asked.kind, FilePicker.IMAGE, "and asks for images, not archives")
+check(asked.prompt:lower():find("bezel", 1, true) ~= nil, "with a bezel prompt")
+eq(Studio.page().imagePath, "img/frame.png", "the pick becomes the bezel")
+eq(Studio.imageTarget, "bezel", "and the target sticks for the cycle button")
+
+-- no control selected: an art import says so instead of writing to the page
+session()
+asked = nil
+Studio.importImageFile("idle")
+check(asked == nil, "no picker opens without a control to paint")
+eq(Studio.page().imagePath, nil, "and the bezel is not overwritten")
+check(Studio.status ~= nil, "the studio explains why")
+
+-- a cancelled dialog leaves the skin exactly as it was
+session()
+FilePicker.open = function() return nil end
+Studio.importImageFile("bezel")
+eq(Studio.page().imagePath, nil, "cancelling imports nothing")
+check(not Studio.dirty, "and does not dirty the skin")
+
+FilePicker.open, FilePicker.read = realOpen, realRead
+
+-- --------------------------------------------------------- focus / alt-tab
+
+session()
+Studio.drag = { kind = "control-move", mx = 1, my = 1, bx = 0, by = 0, bw = 1, bh = 1 }
+Studio.clicked = true
+Studio.focus(false)
+eq(Studio.drag, nil, "losing focus drops the in-flight drag")
+eq(Studio.clicked, false, "and the queued click")
+check(pcall(Studio.visible, false), "minimizing is survivable too")
+
+-- main.lua used to hand focus / visibility / pad events straight to Game while
+-- the studio owned the window, and the launcher has no Game -- alt-tab took the
+-- app down with "attempt to index a nil value (global 'Game')".
+local f = assert(io.open("main.lua", "r"))
+local src = f:read("*a")
+f:close()
+
+local checked = 0
+for name, body in ("\n" .. src):gmatch("\nfunction love%.([%w_]+)%b()\n(.-)\nend\n") do
+  if body:find("Game:") then
+    checked = checked + 1
+    check(body:find("Studio") ~= nil,
+          "love." .. name .. " checks Studio before dispatching to Game")
+    check(body:find("not Game then") ~= nil
+            or body:find("if Game then") ~= nil
+            or body:find("Game and ") ~= nil,
+          "love." .. name .. " tolerates a nil Game (launcher / studio session)")
+  end
+end
+check(checked >= 10, "the handler scan actually found handlers (" .. checked .. ")")
+check(src:find("Studio.focus", 1, true) ~= nil, "love.focus routes to the studio")
+check(src:find("Studio.visible", 1, true) ~= nil, "so does love.visible")
+
+T.finish("skin_studio_image_import")

tests/gen2_battle_test.lua

@@ -490,6 +490,11 @@ check("hurt is easier to catch", hurtRate > fullRate, true)
 local asleepRate = Catching.rate({
   maxHp = 60, hp = 1, catchRate = 45, ball = "POKE_BALL", status = "sleep" })
 check("sleep adds 10", asleepRate, math.min(255, hurtRate + 10))
+checkNear("preview converts the exact byte roll", Catching.chance({
+  maxHp = 60, hp = 60, catchRate = 45, ball = "POKE_BALL" }),
+  fullRate * 100 / 256, 0.000001)
+check("master ball preview is certain", Catching.chance({
+  maxHp = 60, hp = 60, catchRate = 1, ball = "MASTER_BALL" }), 100)
 -- The cart's bug: burn/poison/paralysis add nothing.
 check("poison adds nothing (cart bug)", Catching.rate({
   maxHp = 60, hp = 1, catchRate = 45, ball = "POKE_BALL",

tests/gen2_battle_ui_test.lua

@@ -282,6 +282,16 @@ local function runToMenu(screen, cap)
   return false
 end
 
+do
+  local screen = newScreen({ inventory = {
+    MASTER_BALL = 1, POKE_BALL = 1,
+  } })
+  eq(screen:catchChance("MASTER_BALL"), 100,
+    "the battle screen exposes a certain Master Ball preview")
+  check(type(screen:catchChance("POKE_BALL")) == "number",
+    "the battle screen exposes the live wild catch preview")
+end
+
 -- ---- BattleMenu empties the textbox ---------------------------------------
 do
   local screen = newScreen()

tests/mod_battle_snapshot_test.lua

@@ -163,14 +163,23 @@ function screen2:chooseMove(slot)
   return true
 end
 function screen2:cancelMove() self.phase = "menu" return true end
+function screen2:catchChance(ball)
+  return ball == "MASTER_BALL" and 100 or 37.5
+end
 local game2 = {
   data = {
     pokemon = { CHIKORITA = { name = "CHIKORITA" },
       RATTATA = { name = "RATTATA" } },
     moves = { TACKLE = { name = "TACKLE", type = "NORMAL",
       power = 35, accuracy = 95, pp = 35 } },
+    items = {
+      MASTER_BALL = { name = "MASTER BALL", pocket = "BALL" },
+      POTION = { name = "POTION", pocket = "ITEM" },
+    },
   },
-  save = { party = { player2 } }, stack = { states = { screen2 } },
+  save = { party = { player2 }, inventory = {
+    MASTER_BALL = 1, POTION = 2,
+  } }, stack = { states = { screen2 } },
 }
 
 local api2 = require("src.battle.gen2.BattleAPI").new(game2)
@@ -179,6 +188,9 @@ check(snapshot2 and snapshot2.kind == "wild" and snapshot2.prompt == "menu",
   "Gold battle is discovered through its screen id")
 eq(snapshot2.player.maxHp, 21, "Gold max HP uses the mon field")
 eq(snapshot2.moves[1].name, "TACKLE", "Gold moves are copied")
+eq(#snapshot2.items, 1, "Gold exposes balls without guessing targeted items")
+eq(snapshot2.items[1].catchChance, 100,
+  "Gold ball records expose the exact catch preview")
 snapshot2.player.hp = 0
 snapshot2.moves[1].pp = 0
 eq(player2.hp, 20, "changing a snapshot cannot change a Gold Pokemon")

tests/mod_qol_hooks_tests.lua

@@ -266,13 +266,49 @@ end
 
 do
   local BattleState = require("src.battle.BattleState")
+  local Gen2BattleState = require("src.ui.gen2.BattleState")
   local battle = { wideLayout = function() return false end }
   check(not BattleState.moveGridNavigation(battle),
     "classic move navigation stays a list without a mod")
+  check(not Gen2BattleState.moveGridNavigation({}),
+    "Gold move navigation stays a list without a mod")
   local unsub = wrap("battle.move_grid_navigation", function() return true end)
   check(BattleState.moveGridNavigation(battle),
     "a mod can opt the classic move menu into grid navigation")
+  check(Gen2BattleState.moveGridNavigation({}),
+    "the same hook opts Gold's move menu into grid navigation")
+
+  local pressed, moveCount = "right", 4
+  local gold = setmetatable({
+    phase = "moves", moveIndex = 1,
+    slideFrame = math.huge,
+    game = { input = {
+      wasPressed = function(_, key) return key == pressed end,
+    } },
+    updateAlarm = function() end,
+    stepHpAnim = function() return false end,
+    playerMoves = function()
+      local moves = {}
+      for i = 1, moveCount do moves[i] = {} end
+      return moves
+    end,
+  }, { __index = Gen2BattleState })
+  gold:update(0)
+  check(gold.moveIndex == 2,
+    "Gold grid navigation moves right across a companion move row")
+  pressed, gold.moveIndex = "down", 1
+  gold:update(0)
+  check(gold.moveIndex == 3,
+    "Gold grid navigation moves down the companion move column")
+  pressed, moveCount, gold.moveIndex = "down", 3, 2
+  gold:update(0)
+  check(gold.moveIndex == 2,
+    "Gold grid navigation does not select an empty fourth move slot")
   unsub()
+  pressed, gold.moveIndex = "right", 1
+  gold:update(0)
+  check(gold.moveIndex == 1,
+    "removing the hook restores Gold's native vertical move list")
   battle.wideLayout = function() return true end
   check(BattleState.moveGridNavigation(battle),
     "the native wide move grid remains enabled without a mod")

tests/rom_importer_android_mod_pick_test.lua

@@ -166,6 +166,47 @@ eq(ri._requiredImported.importId, "source", "focus routes to the pending declara
 check(love.filesystem.getInfo("picked_required_import.bin") == nil,
   "focus removes the staged required-file pick")
 
+-- Android releases with the updated launcher but the older native bridge do
+-- not advertise required_import. They still support the established ROM SAF
+-- picker, whose result must be quarantined to the pending dependency request.
+love.system.pickFileKinds = function() return "rom,mod,sav" end
+pickCalls = {}
+ri = freshImporter({ red = true, blue = true })
+ri.nativePicker = true
+ri.mobileFileBridge = true
+ri.mods = { {
+  id = "needs_source",
+  manifest = { id = "needs_source", name = "Needs Source",
+    required_imports = { { id = "source", name = "Source", file = "source.bin",
+      format = "raw", md5 = { "00000000000000000000000000000000" } } } },
+} }
+ri:chooseRequiredImport("needs_source", "source")
+eq(pickCalls[1], "rom", "legacy Android bridge falls back to its ROM SAF picker")
+check(ri.requiredImportLegacyRomPick,
+  "legacy Android ROM picker result is marked as a required import")
+ri._importRequiredSource = function(self, modId, importId, source)
+  self._requiredImported = { modId = modId, importId = importId, source = source }
+  return true
+end
+love.filesystem.write("picked_rom.gb", "source bytes")
+ri:focus(true)
+eq(ri._requiredImported.source, "picked_rom.gb",
+  "legacy Android ROM staging name is routed to the required import")
+eq(ri._requiredImported.modId, "needs_source",
+  "legacy Android picker preserves the requested mod")
+check(love.filesystem.getInfo("picked_rom.gb") == nil,
+  "legacy Android dependency pick is removed after import")
+
+-- A legacy bridge reports a failed copy using that same staging basename; it
+-- must stay on the dependency page rather than becoming a game-ROM error.
+ri:chooseRequiredImport("needs_source", "source")
+love.filesystem.write("pick_error.flag", "picked_rom.gb")
+ri:focus(true)
+check(ri.modNotice ~= nil and ri.modNotice.ok == false,
+  "legacy Android picker errors are shown as dependency import errors")
+check(ri.pickerPendingKind == nil,
+  "legacy Android picker error clears the pending dependency request")
+
 love.system.getOS = saved.getOS
 love.system.pickFile = saved.pickFile
 love.system.pickFileKinds = saved.pickFileKinds
@@ -174,5 +215,6 @@ love.filesystem.remove("usb_mod.zip")
 love.filesystem.remove("picked_mod.zip")
 love.filesystem.remove("picked_save.sav")
 love.filesystem.remove("picked_required_import.bin")
+love.filesystem.remove("picked_rom.gb")
 
 S.finish()