Merge pull request #1311 from 1Jamie/feat/gold-save-editor

main.lua

@@ -76,15 +76,6 @@ end
 local editorHost, editorVersion, editorWindow
 local closeEditor  -- forward declaration: openEditor hands it to the editor
 
--- tools/save-editor/ models the Gen 1 save and nothing else: a Gen 2 party row
--- carries fields its MonOps and panels have no idea about (dvs, statExp,
--- happiness, pokerus, caughtLevel), and SaveIO.save writes the WHOLE table
--- back, so a Gold slot opened here comes out in a shape src/core/gen2/Save.lua
--- then has to quarantine on the next boot.  Refuse by name, the same way the
--- .sav paths do (src/save_convert/SaveConvert.lua GEN2_SAV_UNSUPPORTED), so
--- Red/Blue/Yellow slots are untouched.
-local GEN2_NO_EDITOR = { gold = "Pokemon Gold" }
-
 -- The editor's modules use flat names (require("Kit"), require("Party")), so
 -- their directories have to be on the require path.  It must be
 -- love.filesystem's path, not package.path: in a packaged build these files
@@ -137,11 +128,6 @@ local function openEditor(version, slotId)
     Importer.saveNotice = Importer.saveNotice or {}
     Importer.saveNotice[version] = { ok = false, text = text }
   end
-  local gen2Name = GEN2_NO_EDITOR[version]
-  if gen2Name then
-    refuse(gen2Name .. " uses a Gen 2 save; the save editor does not read one yet.")
-    return
-  end
   local SaveData = require("src.core.SaveData")
   local path = SaveData.slotDiskPath(version, slotId)
   if not path then
@@ -320,14 +306,6 @@ function love.load(args)
   -- cache has to be mounted before the editor's Data:load.
   if editorMode then
     local version = os.getenv("POKEPORT_VERSION") or "red"
-    local gen2Name = GEN2_NO_EDITOR[version]
-    if gen2Name then
-      -- No launcher behind this run to carry a notice, so say it and stop
-      -- rather than open a Gen 2 slot on Gen 1 panels.
-      print(gen2Name .. " uses a Gen 2 save; the save editor does not read one yet.")
-      love.event.quit(1)
-      return
-    end
     require("src.core.GameVersion").set(version)
     require("src.import.CacheFs").mountVersion(version)
     addEditorRequirePath()

scripts/pack_love.sh

@@ -51,6 +51,12 @@ rm -f "$OUTPUT"
   tools/rom_manifest.json tools/rom_manifest_blue.json \
   tools/rom_manifest_yellow.json tools/rom_manifest_gold.json \
   -x '*.DS_Store' 'data/generated/*' 'assets/generated/*')
+if [ -f "$ROOT/PATCH_NOTES.md" ]; then
+  (cd "$ROOT" && zip -q "$OUTPUT" PATCH_NOTES.md)
+fi
+if [ -f "$ROOT/mobile/ios/app-repo.json" ]; then
+  (cd "$ROOT" && zip -q "$OUTPUT" mobile/ios/app-repo.json)
+fi
 
 if [ -n "$BUILD_INFO" ]; then
   [ -f "$BUILD_INFO" ] || fail "missing build-info: $BUILD_INFO"

scripts/test.sh

@@ -135,6 +135,7 @@ if [ -f data/generated/maps.lua ]; then
     run_tier "T3 save editor: events + dex" "$LUA" tests/save_editor_task7_tests.lua
     run_tier "T3 save editor: map browser" "$LUA" tests/save_editor_task8_tests.lua
     run_tier "T3 save editor: mod awareness" "$LUA" tests/save_editor_mod_tests.lua
+    run_tier "T3 save editor: gold / gen2" "$LUA" tests/save_editor_gen2_tests.lua
     run_tier "T3 save editor: wheel scrolling" "$LUA" tests/save_editor_wheel_bug595_test.lua
     run_tier "T3 save editor: pad / NX input" "$LUA" tests/save_editor_pad_input_test.lua
     run_tier "T5 link (loopback lockstep)" "$LUA" tests/run_link_tests.lua

src/battle/gen2/Mon.lua

@@ -98,10 +98,69 @@ function Mon.stats(baseStats, dvs, level, statExp)
   }
 end
 
+-- The species string is the source of truth.  `mon.name` is a copy of that
+-- species' display name (GetPokemonName), kept so menus can print without a
+-- Data lookup.  It is NOT the nickname: an un-nicknamed mon has nickname nil
+-- and prints this copy.  Changing species without rewriting it leaves the
+-- previous species' name on the party list and the SUMMARY's top line.
+function Mon.syncIdentity(mon, data)
+  if type(mon) ~= "table" then return mon end
+  local def = data and data.pokemon and data.pokemon[mon.species]
+  if not def then return mon end
+  mon.name = def.name or mon.species
+  if def.types then mon.types = def.types end
+  if mon.dvs then
+    mon.gender = Mon.gender(def, mon.dvs,
+      { species = mon.species, level = mon.level })
+    mon.shiny = Mon.isShiny(mon.dvs,
+      { species = mon.species, def = def, level = mon.level })
+    if mon.species == Unown.SPECIES then
+      mon.unownLetter = Unown.letterFromDVs(mon.dvs)
+    else
+      mon.unownLetter = nil
+    end
+  end
+  return mon
+end
+
+-- Every screen that prints a mon without a Data lookup should go through here:
+-- nickname if the player set one, otherwise the species display copy `name`.
+-- Skipping `name` and jumping to `species` is how a swapped mon can still
+-- read as ABRA on one menu and RAYQUAZA on another.
+function Mon.displayName(mon)
+  if type(mon) ~= "table" then return "?" end
+  return mon.nickname or mon.name or mon.species or "?"
+end
+
+-- Party, boxes, both Day-Care sides, and a pending egg.  Editor CONTINUE and
+-- hydrate have to walk the same set: leaving dayCare.man.mon on the old
+-- `name` is the ABRA bug in a second closet.
+function Mon.eachSaveMon(save, fn)
+  if type(save) ~= "table" or type(fn) ~= "function" then return end
+  for _, mon in ipairs(save.party or {}) do fn(mon) end
+  for _, box in pairs(save.boxes or {}) do
+    if type(box) == "table" then
+      for _, mon in ipairs(box) do fn(mon) end
+    end
+  end
+  local dc = save.dayCare
+  if type(dc) == "table" then
+    if dc.man and dc.man.mon then fn(dc.man.mon) end
+    if dc.lady and dc.lady.mon then fn(dc.lady.mon) end
+    if dc.egg then fn(dc.egg) end
+  end
+  if save.daycare and save.daycare.mon then fn(save.daycare.mon) end
+end
+
+function Mon.syncSaveIdentity(save, data)
+  Mon.eachSaveMon(save, function(mon) Mon.syncIdentity(mon, data) end)
+end
+
 function Mon.refreshStats(mon, data)
   if type(mon) ~= "table" then return mon end
   local def = data and data.pokemon and data.pokemon[mon.species]
   if not (def and def.baseStats) then return mon end
+  Mon.syncIdentity(mon, data)
   -- engine/pokemon/move_mon.asm:1402
   local stats = Mon.stats(def.baseStats, mon.dvs, mon.level or 1, mon.statExp)
   mon.stats = stats

src/core/Game2.lua

@@ -283,6 +283,9 @@ function Game2:continueGame(save)
   local modsDiff = SaveData.modsDiff(save, activeMods)
   self.save = save
   self:adoptSave(save)
+  -- Editor species swaps used to leave mon.name on the previous species.
+  -- CONTINUE rewrites party, boxes, and Day-Care copies from the live record.
+  require("src.battle.gen2.Mon").syncSaveIdentity(save, self.data)
   -- options.lua wins over anything a save file carries: options are a display
   -- preference that survives New Game and is edited from the launcher, so a
   -- save written before they moved out must not drag old values back in.
@@ -588,13 +591,13 @@ function Game2:useFieldItem(itemId)
       end
       if not allowed then
         self:say(("%s can't learn %s!"):format(
-          mon.nickname or mon.species or "?", moveName))
+          require("src.battle.gen2.Mon").displayName(mon), moveName))
         return
       end
       for _, move in ipairs(mon.moves or {}) do
         if move.id == moveId then
           self:say(("%s already knows %s!"):format(
-            mon.nickname or mon.species or "?", moveName))
+            require("src.battle.gen2.Mon").displayName(mon), moveName))
           return
         end
       end

src/import/LauncherView.lua

@@ -299,6 +299,11 @@ end
 
 local CART_DRAG_SLOP = 8
 local TAU = math.pi * 2
+-- The 3D mesh is inset inside the hit box so yaw/pitch and the 1.05 hover
+-- scale cannot climb into the title row (or the gear) on desktop, high-DPI,
+-- or a portrait phone.  Fraction of the shorter side, with a pixel floor.
+local CART_MESH_PAD = 0.07
+local CART_MESH_PAD_MIN = 8
 
 local function cartridgeState(imp, version)
   imp._cartridge = imp._cartridge or {}
@@ -543,8 +548,11 @@ local function cartridgeButton(imp, x, y, w, h, key, version, gameName, action)
       Theme.A.focus, 2, Theme.cardRadius() + 2)
   end
 
-  local halfW, halfH = w / 2, h / 2
+  local meshPad = math.max(CART_MESH_PAD_MIN,
-  local depth = math.max(8, w * 0.14)
+    math.floor(math.min(w, h) * CART_MESH_PAD))
+  local halfW = math.max(1, w / 2 - meshPad)
+  local halfH = math.max(1, h / 2 - meshPad)
+  local depth = math.max(8, (halfW * 2) * 0.14)
   local project = function(px, py, pz)
     return cartProject(cx + pressX, cy + pressY, yaw, pitch,
       px * pressedScale, py * pressedScale, pz * pressedScale)
@@ -638,14 +646,8 @@ local function modStatusColor(status)
 end
 
 -- MODS panel scope row: which game the list is answering for, plus dedicated Profile control (cycle + gear).
-local function buildModScopeRow(imp, x, y, w, m)
+local function modScopeOptions(imp)
   local GameVersion = require("src.core.GameVersion")
-  local LauncherMods = require("src.mods.LauncherMods")
-  local h = math.max(Kit.tapMin(), math.floor(26 * m.s))
-  local gap = math.floor(6 * m.s)
-  local label = Strings("Show for:")
-  Kit.text("small", label, x, y + (h - Kit.textHeight("small")) / 2, PAL.muted)
-  local cx = x + Kit.textWidth("small", label) + math.floor(10 * m.s)
   local options = { { id = nil, label = Strings("All games") } }
   for _, version in ipairs(GameVersion.ORDER) do
     if imp.ready and imp.ready[version] then
@@ -653,6 +655,33 @@ local function buildModScopeRow(imp, x, y, w, m)
         { id = version, label = GameVersion.info(version).label }
     end
   end
+  return options
+end
+
+local function modScopeCurrentLabel(imp, options)
+  for _, opt in ipairs(options) do
+    if imp.modScope == opt.id then return opt.label end
+  end
+  return options[1] and options[1].label or Strings("All games")
+end
+
+local function modScopeChipsWidth(options, gap, m)
+  local need = 0
+  for i, opt in ipairs(options) do
+    need = need + Kit.textWidth("micro", opt.label) + math.floor(18 * m.s)
+    if i < #options then need = need + gap end
+  end
+  return need
+end
+
+local function buildModScopeRow(imp, x, y, w, m)
+  local LauncherMods = require("src.mods.LauncherMods")
+  local h = math.max(Kit.tapMin(), math.floor(26 * m.s))
+  local gap = math.floor(6 * m.s)
+  local label = Strings("Show for:")
+  Kit.text("small", label, x, y + (h - Kit.textHeight("small")) / 2, PAL.muted)
+  local cx = x + Kit.textWidth("small", label) + math.floor(10 * m.s)
+  local options = modScopeOptions(imp)
 
   -- Dedicated Profile control section (cycle button + gear icon button) on right side of Scope Bar
   local _, activeProf = LauncherMods.getProfiles()
@@ -690,9 +719,12 @@ local function buildModScopeRow(imp, x, y, w, m)
   })
 
   if #options >= 2 then
-    for _, opt in ipairs(options) do
+    local avail = profX - gap - cx
-      local cw = Kit.textWidth("micro", opt.label) + math.floor(18 * m.s)
+    -- Chips stay when they all fit; otherwise they used to be skipped and
-      if cx + cw <= profX - gap then
+    -- vanish off the portrait edge.  Collapse to one menu in that case only.
+    if modScopeChipsWidth(options, gap, m) <= avail then
+      for _, opt in ipairs(options) do
+        local cw = Kit.textWidth("micro", opt.label) + math.floor(18 * m.s)
         if Kit.chip(cx, y, cw, h, opt.label, imp.modScope == opt.id, PAL.lineStrong,
                     "mod-scope-" .. tostring(opt.id or "all")) then
           local want = opt.id
@@ -701,6 +733,15 @@ local function buildModScopeRow(imp, x, y, w, m)
         end
         cx = cx + cw + gap
       end
+    elseif avail > 0 then
+      local shown = Kit.ellipsize("micro", modScopeCurrentLabel(imp, options),
+        math.max(0, avail - math.floor(18 * m.s)))
+      local cw = math.min(avail,
+        Kit.textWidth("micro", shown) + math.floor(18 * m.s))
+      if Kit.chip(cx, y, cw, h, shown, true, PAL.lineStrong, "mod-scope-menu") then
+        queueAction(imp, "mod-scope-menu",
+          function() imp._modScopePopup = true end)
+      end
     end
   end
   return h + math.floor(8 * m.s)
@@ -740,8 +781,8 @@ local function setPage(imp, key, v)
   imp._pages[key] = v
 end
 
--- A hand-drawn X, for the same reason drawCheck exists below: the UI font has
+-- A hand-drawn X / check: the UI font has no guaranteed glyph for either,
--- no guaranteed glyph, and the launcher ships no icon asset for it.
+-- and the launcher ships no icon asset for them.
 local function drawCross(x, y, size, color)
   love.graphics.push("all")
   love.graphics.setColor(color)
@@ -752,6 +793,18 @@ local function drawCross(x, y, size, color)
   love.graphics.pop()
 end
 
+local function drawCheck(x, y, size, color)
+  love.graphics.push("all")
+  love.graphics.setColor(color)
+  love.graphics.setLineWidth(math.max(2.2, size * 0.17))
+  love.graphics.setLineJoin("bevel")
+  love.graphics.line(
+    x + size * 0.02, y + size * 0.52,
+    x + size * 0.38, y + size * 0.80,
+    x + size * 1.015, y + size * 0.18)
+  love.graphics.pop()
+end
+
 -- ------------------------------------------------------------- header
 -- Rail, logo row (settings and quit on the right), tab bar.
 -- Returns the y at which content may start.  Its vertical arithmetic is
@@ -1316,20 +1369,32 @@ local function buildGamePanel(imp, x, y, w, availH, m, version)
     or tostring(version)
   local ready = (not locked) and imp.ready[version] or false
 
-  -- title + status tag
+  -- title + status tag.  Ready is a check chip (the font has no tick glyph);
+  -- missing ROM stays a yellow "ROM REQUIRED" tag so it still reads as an action.
   local titleH = Kit.textHeight("title")
   Kit.text("title", Kit.ellipsize("title", gameName, w * 0.6), x, y, PAL.heading)
-  local tagText, tagCol
-  if ready then tagText, tagCol = Strings("GOOD TO GO"), PAL.green
-  elseif imp.baseRoms and imp.baseRoms[version] then
-    tagText, tagCol = Strings("ROM FOUND"), PAL.green
-  elseif locked then tagText, tagCol = Strings("COMING SOON"), PAL.steel
-  else tagText, tagCol = Strings("ROM REQUIRED"), PAL.yellow end
-  local tagW = Kit.textWidth("micro", tagText) + math.floor(18 * m.s)
   local tagH = Kit.textHeight("micro") + math.floor(10 * m.s)
   local tagX = x + Kit.textWidth("title", Kit.ellipsize("title", gameName, w * 0.6))
     + math.floor(12 * m.s)
-  Kit.tag(tagX, y + (titleH - tagH) / 2, tagW, tagH, tagText, tagCol)
+  local tagY = y + (titleH - tagH) / 2
+  local tagW, tagCol
+  if ready then
+    tagCol = PAL.green
+    tagW = tagH
+    if love.graphics then
+      Theme.strokeRounded(tagX, tagY, tagW, tagH, tagCol, 0.7, 1)
+      local ck = math.floor(tagH * 0.55)
+      drawCheck(tagX + (tagW - ck) / 2, tagY + (tagH - ck) / 2, ck, tagCol)
+    end
+  else
+    local tagText
+    if imp.baseRoms and imp.baseRoms[version] then
+      tagText, tagCol = Strings("ROM FOUND"), PAL.green
+    elseif locked then tagText, tagCol = Strings("COMING SOON"), PAL.steel
+    else tagText, tagCol = Strings("ROM REQUIRED"), PAL.yellow end
+    tagW = Kit.textWidth("micro", tagText) + math.floor(18 * m.s)
+    Kit.tag(tagX, tagY, tagW, tagH, tagText, tagCol)
+  end
   if ready then
     local hint = Strings("(PRESS THE CART TO PLAY)")
     local hintX = tagX + tagW + math.floor(10 * m.s)
@@ -1337,8 +1402,11 @@ local function buildGamePanel(imp, x, y, w, availH, m, version)
     Kit.text("micro", Kit.ellipsize("micro", hint, hintW), hintX,
       y + (titleH - Kit.textHeight("micro")) / 2, PAL.heading)
   end
-  local cy = y + titleH + math.floor(12 * m.s)
+  -- Extra gap under the title when the cart is showing: 12px left the 3D
-  local remaining = availH - (titleH + math.floor(12 * m.s))
+  -- shell sitting on the hairline.  Scaled, and still small on a phone.
+  local afterTitle = math.floor((ready and 22 or 12) * m.s)
+  local cy = y + titleH + afterTitle
+  local remaining = availH - (titleH + afterTitle)
 
   local gap = m.gap
   local lx, lw, rx2, rw
@@ -1446,20 +1514,6 @@ local function currentSort(imp)
   return sortKey
 end
 
--- A hand-drawn check mark: the UI font has no guaranteed glyph for one, and
--- a tofu box on the "you already have this" signal would be worse than none.
-local function drawCheck(x, y, size, color)
-  love.graphics.push("all")
-  love.graphics.setColor(color)
-  love.graphics.setLineWidth(math.max(2.2, size * 0.17))
-  love.graphics.setLineJoin("bevel")
-  love.graphics.line(
-    x + size * 0.02, y + size * 0.52,
-    x + size * 0.38, y + size * 0.80,
-    x + size * 1.015, y + size * 0.18)
-  love.graphics.pop()
-end
-
 -- One compact coloured checkbox for each game.  The cartridge colour carries
 -- the game identity even when the row is narrow.
 local function modGameCheckbox(x, y, size, checked, game, id)
@@ -1978,21 +2032,47 @@ local TRUST_WARNING = "if you did not get this from bryanthaboi's github "
   .. "it might have been tampered with. go to the discord to verify "
   .. COMMUNITY_URL .. " (or click the logo above)"
 
+-- Mark + optional updater + Patch notes.  Chips match the mark's 22px
+-- height so they do not read as bigger than the logo; the row can still
+-- be tapMin tall for spacing.  On a phone the notes chip drops onto a
+-- second row rather than overflowing the mark.
+local function footerLayout(imp, m, markW)
+  local markH = math.floor(22 * m.s)
+  local rowH = math.max(markH, Kit.tapMin())
+  local notesLabel = Strings("Patch notes")
+  -- Tight chip, still enough for Kit.button's labelInset so the words survive.
+  local chipPad = math.floor(24 * m.s)
+  local nw = Kit.textWidth("micro", notesLabel) + chipPad
+  local upStatus, upLabel, upAction, upGlow = LauncherView._updateControl(imp)
+  local uw = upStatus
+    and (Kit.textWidth("micro", upLabel) + chipPad) or 0
+  local gap = math.floor(10 * m.s)
+  local inner = m.w - 2 * m.pad
+  local topW = (markW or 0) + (upStatus and (gap + uw) or 0) + gap + nw
+  return {
+    rowH = rowH, chipH = markH, gap = gap,
+    notesLabel = notesLabel, nw = nw,
+    upStatus = upStatus, upLabel = upLabel, upAction = upAction, upGlow = upGlow,
+    uw = uw, wrap = topW > inner,
+  }
+end
+
 -- Pinned to the bottom of the window; returns the y it starts at, so the
 -- panels above know how much room they have.
 -- Deliberately compact: at a large UI scale the footer is pure overhead
 -- competing with the panel for a short window's height, so the mark and the
 -- link share one line and the trust warning is capped at a single line.
 local function footerHeight(imp, m)
-  -- Top pad + mark/update row + gap + the FULL wrapped trust message +
+  -- Top pad + mark/update row + optional notes wrap row + gap + the FULL
-  -- bottom pad.  The message wraps to as many lines as it needs: truncating
+  -- wrapped trust message + bottom pad.  The message wraps to as many lines
-  -- a trust warning defeats its purpose, and the bottom pad is not optional
+  -- as it needs: truncating a trust warning defeats its purpose, and the
-  -- either (without it the last line sits flush on the window edge and its
+  -- bottom pad is not optional either (without it the last line sits flush
-  -- lower half clips off).  The row is tapMin tall because the small update
+  -- on the window edge and its lower half clips off).  The row is tapMin
-  -- button rides beside the mark.
+  -- tall because the small update button rides beside the mark.
-  local rowH = math.max(math.floor(22 * m.s), Kit.tapMin())
+  local f = footerLayout(imp, m, math.floor(130 * m.s))
-  return math.floor(8 * m.s) + rowH + math.floor(6 * m.s)
+  local h = math.floor(8 * m.s) + f.rowH + math.floor(6 * m.s)
-    + Kit.wrapHeight("micro", TRUST_WARNING, m.contentW)
+  if f.wrap then h = h + f.chipH + math.floor(6 * m.s) end
+  return h + Kit.wrapHeight("micro", TRUST_WARNING, m.contentW)
     + math.floor(8 * m.s)
 end
 
@@ -2009,19 +2089,17 @@ local function buildFooter(imp, m, y)
   local bw, bh = imp.bcg:getDimensions()
   local scale = math.min((130 * m.s) / bw, (22 * m.s) / bh)
   local dw, dh = bw * scale, bh * scale
-  local rowH = math.max(math.floor(22 * m.s), Kit.tapMin())
+  local f = footerLayout(imp, m, dw)
-  -- The mark and the small self-update control share the row, centred as a
+  local rowH, gap, chipH = f.rowH, f.gap, f.chipH
-  -- group.  The updater moved down here from the header, where it overlapped
+  -- The mark, the small self-update control, and Patch notes share the row,
-  -- the wordmark on a phone; small on purpose, its glow still carries the
+  -- centred as a group.  The updater moved down here from the header, where
-  -- "act on me" signal.
+  -- it overlapped the wordmark on a phone; small on purpose, its glow still
-  local upStatus, upLabel, upAction, upGlow = LauncherView._updateControl(imp)
+  -- carries the "act on me" signal.  Notes wrap under the mark on a phone.
-  -- Kit.button insets its label 16*scale per side, so the width must budget
+  local topW = dw + (f.upStatus and (gap + f.uw) or 0)
-  -- more than that or the label ellipsizes ("Check for updat...").
+  if not f.wrap then topW = topW + gap + f.nw end
-  local uw = upStatus
+  local bx = m.x + math.floor((m.w - topW) / 2)
-    and (Kit.textWidth("micro", upLabel) + math.floor(36 * m.s)) or 0
-  local groupW = dw + (upStatus and (math.floor(10 * m.s) + uw) or 0)
-  local bx = m.x + math.floor((m.w - groupW) / 2)
   local my = cy + math.floor((rowH - dh) / 2)
+  local chipY = cy + math.floor((rowH - chipH) / 2)
   local hot = Kit.hover(bx, my, dw, dh)
   love.graphics.setShader(imp.invertShader)
   love.graphics.setColor(1, 1, 1, hot and 1 or 0.85)
@@ -2031,14 +2109,30 @@ local function buildFooter(imp, m, y)
   if Kit.press(bx, my, dw, dh) then
     queueAction(imp, "bcg", function() love.system.openURL(COMMUNITY_URL) end)
   end
-  if upStatus then
+  local cx = bx + dw
-    btn(imp, bx + dw + math.floor(10 * m.s), cy, uw, rowH, "updater",
+  if f.upStatus then
-      upLabel, {
+    cx = cx + gap
-        kind = upGlow and "warn" or "ghost", font = "micro",
+    btn(imp, cx, chipY, f.uw, chipH, "updater",
-        glow = upGlow, action = upAction,
+      f.upLabel, {
+        kind = f.upGlow and "warn" or "ghost", font = "micro",
+        glow = f.upGlow, action = f.upAction,
       })
+    cx = cx + f.uw
+  end
+  local function notesBtn(x, y)
+    btn(imp, x, y, f.nw, chipH, "patch-notes", f.notesLabel, {
+      kind = "ghost", font = "micro",
+      action = function() imp._appPatchNotes = true end,
+    })
+  end
+  if f.wrap then
+    cy = cy + rowH + gap
+    notesBtn(m.x + math.floor((m.w - f.nw) / 2), cy)
+    cy = cy + chipH + math.floor(6 * m.s)
+  else
+    notesBtn(cx + gap, chipY)
+    cy = cy + rowH + math.floor(6 * m.s)
   end
-  cy = cy + rowH + math.floor(6 * m.s)
   -- The trust message wraps in full, each line centred under the mark, and
   -- the URL inside it IS the link -- no separate link floating elsewhere.
   -- font:getWrap never splits an unspaced word, so the URL stays whole on
@@ -2543,6 +2637,34 @@ local function buildSortModal(imp, m)
       action = function() imp._sortPopup = nil end })
 end
 
+-- Game-scope chooser used when the Show-for chips cannot all fit on the
+-- mods toolbar (portrait phones).  Same options as the chip row.
+local function buildModScopeModal(imp, m)
+  local options = modScopeOptions(imp)
+  local pad = math.floor(18 * m.s)
+  local w = math.floor(360 * m.s)
+  local gap = math.floor(8 * m.s)
+  local h = pad + Kit.textHeight("button") + math.floor(12 * m.s)
+    + #options * (m.btnH + gap) + m.btnH + pad
+  local px, py, pw = modalPanel(m, w, h)
+  local cy = py + pad
+  Kit.text("button", Strings("Show for"), px + pad, cy, PAL.heading)
+  cy = cy + Kit.textHeight("button") + math.floor(12 * m.s)
+  for _, opt in ipairs(options) do
+    local key = tostring(opt.id or "all")
+    btn(imp, px + pad, cy, pw - 2 * pad, m.btnH, "scopepop-" .. key, opt.label, {
+      kind = (imp.modScope == opt.id) and "primary" or "ghost", font = "small",
+      action = function()
+        imp:_setModScope(opt.id)
+        imp._modScopePopup = nil
+      end })
+    cy = cy + m.btnH + gap
+  end
+  btn(imp, px + pad, cy, pw - 2 * pad, m.btnH, "scopepop-close",
+    Strings("Close"), { font = "small",
+      action = function() imp._modScopePopup = nil end })
+end
+
 -- Category filter for FIND MODS.  Two columns, because an index can list
 -- enough categories to overflow a single stacked column on a short window.
 local function buildFilterModal(imp, m)
@@ -3253,8 +3375,9 @@ end
 local function modalUp(imp)
   return (imp._settingsText or imp._settings or imp._rename
     or imp._indexPrompt or imp._modConfirm or imp._modReleaseNotes
+    or imp._appPatchNotes
     or imp._findDetails or imp._modVersions or imp._modDepResolver or imp._sortPopup
-    or imp._filterPopup or imp._indexManage or imp._modActions
+    or imp._filterPopup or imp._modScopePopup or imp._indexManage or imp._modActions
     or imp._modHeaderActionsPopup or imp._profilesPopup or imp._singleProfileActions or imp._profileSavePrompt
     or imp._profileRenamePrompt or imp._findEntry or imp._gameManage) ~= nil
 end
@@ -3351,6 +3474,20 @@ local function buildModals(imp, m)
     return true
   end
   if imp._modConfirm then buildConfirmModal(imp, m) return true end
+  if imp._appPatchNotes then
+    local PatchNotes = require("src.update.PatchNotes")
+    local ModUpdate = require("src.mods.ModUpdate")
+    local raw, ver = PatchNotes.body(imp.Check)
+    local body = ModUpdate.cleanBody(raw or "", 0)
+    if body == "" then body = Strings("(No patch notes.)") end
+    local title = Strings("Patch notes")
+    if ver and ver ~= "" then
+      title = title .. "  v" .. tostring(ver)
+    end
+    buildTextModal(imp, m, "patch-notes-modal", title, body,
+      function() imp._appPatchNotes = nil end)
+    return true
+  end
   if imp._modReleaseNotes then
     local ModUpdate = require("src.mods.ModUpdate")
     local n = imp._modReleaseNotes
@@ -3380,6 +3517,7 @@ local function buildModals(imp, m)
   if imp._profilesPopup then buildProfilesModal(imp, m) return true end
   if imp._modHeaderActionsPopup then buildModHeaderActionsModal(imp, m) return true end
   if imp._sortPopup then buildSortModal(imp, m) return true end
+  if imp._modScopePopup then buildModScopeModal(imp, m) return true end
   if imp._filterPopup then buildFilterModal(imp, m) return true end
   if imp._indexManage then buildIndexesModal(imp, m) return true end
   if imp._modActions then buildModActionsModal(imp, m) return true end

src/import/RomImporter.lua

@@ -2820,7 +2820,7 @@ function RomImporter:keypressed(key)
     return
   end
   if self._modConfirm or self._modVersions or self._modReleaseNotes
-      or self._findDetails then
+      or self._findDetails or self._appPatchNotes then
     -- Focus navigation belongs to the visible modal as well as the launcher
     -- beneath it. Route arrows and an already-armed confirm before this guard
     -- returns; unarmed Enter still falls through to the modal guard. Keep this
@@ -2833,6 +2833,8 @@ function RomImporter:keypressed(key)
         self._findDetails = nil
       elseif self._modReleaseNotes then
         self._modReleaseNotes = nil
+      elseif self._appPatchNotes then
+        self._appPatchNotes = nil
       else
         self._modConfirm = nil
         self._modVersions = nil

src/ui/gen2/HallOfFame.lua

@@ -154,7 +154,7 @@ function HallOfFame.monPlacements(mon, def)
     put(out, genderGlyph(mon.gender), 18, 13)
     -- (8,14) is a bare '/', so the nickname starts at (9,14).
     put(out, "/", 8, 14)
-    put(out, mon.nickname or mon.species, 9, 14)
+    put(out, mon.nickname or mon.name or mon.species, 9, 14)
     put(out, levelText(mon.level), 1, 16)
   end
   -- '<ID>' '№' '/' at (7,16), (8,16), (9,16), then five digits at (10,16).

src/ui/gen2/PackMenu.lua

@@ -630,7 +630,7 @@ function PackMenu:openTeachParty(row)
       if not allowed then
         if game.say then
           game:say(("%s can't learn %s!"):format(
-            mon.nickname or mon.species or "?", moveName))
+            require("src.battle.gen2.Mon").displayName(mon), moveName))
         end
         return
       end
@@ -638,7 +638,7 @@ function PackMenu:openTeachParty(row)
         if move.id == moveId then
           if game.say then
             game:say(("%s already knows %s!"):format(
-              mon.nickname or mon.species or "?", moveName))
+              require("src.battle.gen2.Mon").displayName(mon), moveName))
           end
           return
         end

src/update/Check.lua

@@ -71,6 +71,9 @@ function Check.parseRelease(jsonText, Json)
     payloadName = payloadName,
     payload = Check.pickAsset(doc.assets, payloadName),
     sums = Check.pickAsset(doc.assets, "sha256sums.txt"),
+    -- GitHub release body: already fetched with the update check, shown by
+    -- the launcher's Patch notes footer button.
+    notes = type(doc.body) == "string" and doc.body or "",
   }
 end
 
@@ -135,6 +138,10 @@ local function drain()
   if stateCh then
     local msg = stateCh:pop()
     while msg do
+      if type(msg) == "table" and type(msg.notes) ~= "string"
+          and type(cache.notes) == "string" then
+        msg.notes = cache.notes
+      end
       cache = msg
       msg = stateCh:pop()
     end
@@ -158,11 +165,11 @@ function Check.start()
     return
   end
   requested = true
-  cache = { status = "checking" }
+  cache = { status = "checking", notes = cache.notes, latest = cache.latest }
   cmdCh:push({ cmd = "check" })
 end
 
--- Current snapshot: { status, latest, progress, error }.  status is one of
+-- Current snapshot: { status, latest, progress, error, notes }.  status is one of
 -- idle | checking | uptodate | available | downloading | ready | needs_full | error.
 function Check.state()
   drain()
@@ -171,6 +178,7 @@ function Check.state()
     latest = cache.latest,
     progress = cache.progress,
     error = cache.error,
+    notes = cache.notes,
   }
 end
 
@@ -180,7 +188,8 @@ function Check.download()
   drain()
   if not cmdCh then return end
   if cache.status ~= "available" then return end
-  cache = { status = "downloading", latest = cache.latest, progress = 0 }
+  cache = { status = "downloading", latest = cache.latest, progress = 0,
+    notes = cache.notes }
   cmdCh:push({ cmd = "download" })
 end
 

src/update/PatchNotes.lua

@@ -0,0 +1,112 @@
+-- Resolve the game's patch notes for the launcher footer modal.
+--
+-- Sources, first hit wins:
+--   1. The GitHub body the self-updater already fetched (Check.parseRelease)
+--   2. PATCH_NOTES.md, if a build packed one
+--   3. mobile/ios/app-repo.json -- CI copies each release's notes into
+--      versions[].localizedDescription, so a checkout already has them
+--      on disk even when the updater has not run
+
+local Json = require("src.link.Json")
+
+local PatchNotes = {}
+
+PatchNotes.FILES = {
+  "PATCH_NOTES.md",
+  "assets/PATCH_NOTES.md",
+}
+
+PatchNotes.REPO_FILES = {
+  "mobile/ios/app-repo.json",
+}
+
+local function nonempty(s)
+  return type(s) == "string" and s:find("%S")
+end
+
+function PatchNotes.fromCheck(Check)
+  if not (Check and Check.state) then return nil, nil end
+  local ok, st = pcall(Check.state)
+  st = (ok and type(st) == "table") and st or nil
+  if not st then return nil, nil end
+  if nonempty(st.notes) then
+    return st.notes, st.latest
+  end
+  return nil, st.latest
+end
+
+local function readPath(path)
+  local fs = love and love.filesystem
+  if fs and fs.read then
+    local ok, text = pcall(fs.read, path)
+    if ok and nonempty(text) then return text end
+  end
+  local f = io.open(path, "rb")
+  if not f then return nil end
+  local text = f:read("*a")
+  f:close()
+  return nonempty(text) and text or nil
+end
+
+function PatchNotes.fromFile()
+  for _, path in ipairs(PatchNotes.FILES) do
+    local text = readPath(path)
+    if text then return text end
+  end
+  return nil
+end
+
+-- Newest-first list of { version, notes } from the iOS sidecar.
+function PatchNotes.parseRepo(jsonText)
+  local doc = Json.decode(jsonText)
+  if type(doc) ~= "table" or type(doc.apps) ~= "table" then return {} end
+  local out = {}
+  for _, app in ipairs(doc.apps) do
+    if type(app) == "table" and type(app.versions) == "table" then
+      for _, row in ipairs(app.versions) do
+        if type(row) == "table" and nonempty(row.localizedDescription) then
+          out[#out + 1] = {
+            version = row.version,
+            notes = row.localizedDescription,
+          }
+        end
+      end
+    end
+  end
+  return out
+end
+
+function PatchNotes.fromRepo(engine)
+  for _, path in ipairs(PatchNotes.REPO_FILES) do
+    local text = readPath(path)
+    if text then
+      local list = PatchNotes.parseRepo(text)
+      if #list == 0 then return nil, nil end
+      if engine and engine ~= "0.0.0-dev" then
+        for _, row in ipairs(list) do
+          if row.version == engine then
+            return row.notes, row.version
+          end
+        end
+      end
+      return list[1].notes, list[1].version
+    end
+  end
+  return nil, nil
+end
+
+function PatchNotes.body(Check)
+  local notes, ver = PatchNotes.fromCheck(Check)
+  if notes then return notes, ver end
+  notes = PatchNotes.fromFile()
+  if notes then return notes, ver end
+  local Version = require("src.core.Version")
+  local engine = (Version and Version.engine) or "?"
+  notes, ver = PatchNotes.fromRepo(engine)
+  if notes then return notes, ver end
+  return "No patch notes loaded yet for gen1recomp v" .. engine .. ".\n\n"
+    .. "They appear here after the launcher checks GitHub for the latest "
+    .. "release.", engine
+end
+
+return PatchNotes

src/update/check_worker.lua

@@ -45,7 +45,12 @@ local Boot    = loadModule("src/update/Boot.lua")
 local cmdCh   = love.thread.getChannel("update_check_cmd")
 local stateCh = love.thread.getChannel("update_check_state")
 
-local function post(t) stateCh:push(t) end
+local function post(t)
+  if pending and type(t) == "table" and t.notes == nil then
+    t.notes = pending.notes
+  end
+  stateCh:push(t)
+end
 
 local osName    = (love.system and love.system.getOS and love.system.getOS()) or ""
 local isWindows = osName == "Windows"

src/world/gen2/MapPreview.lua

@@ -0,0 +1,186 @@
+-- Bake a Gen 2 map canvas without a World instance.  The save editor's map
+-- tab uses this so Gold rooms draw the same tiles the overworld would,
+-- instead of the checkerboard fallback Map2 has no renderer for.
+
+local Assets = require("src.render.Assets")
+local BorderFill = require("src.world.gen2.BorderFill")
+local GbcPalette = require("src.render.GbcPalette")
+local Palettes = require("src.world.gen2.Palettes")
+
+local MapPreview = {}
+
+local ROOF_TILESETS = {
+  TILESET_JOHTO = true,
+  TILESET_JOHTO_MODERN = true,
+  TILESET_KANTO = true,
+}
+
+local function applyRoofOverlay(atlasPath, roofPath, tilesPerRow)
+  local atlasData = love.image.newImageData(Assets.resolve(atlasPath))
+  local roofData = love.image.newImageData(Assets.resolve(roofPath))
+  for t = 0, 8 do
+    local destId = 0x0a + t
+    local dx = (destId % tilesPerRow) * 8
+    local dy = math.floor(destId / tilesPerRow) * 8
+    local sx = t * 8
+    for y = 0, 7 do
+      for x = 0, 7 do
+        local r, g, b, a = roofData:getPixel(sx + x, y)
+        atlasData:setPixel(dx + x, dy + y, r, g, b, a)
+      end
+    end
+  end
+  local image = love.graphics.newImage(atlasData)
+  image:setFilter("nearest", "nearest")
+  return image
+end
+
+local function optionalTable(data, gen2Key, plainKey, generated)
+  if data[gen2Key] then return data[gen2Key] end
+  if data[plainKey] then return data[plainKey] end
+  local ok, mod = pcall(require, "data.generated." .. generated)
+  if ok and type(mod) == "table" then return mod end
+  return nil
+end
+
+function MapPreview.baker(data)
+  data = data or {}
+  return {
+    tilesets = data.gen2Tilesets or data.tilesets or {},
+    -- Data:load does not pull roofs.lua; the Gold cache still has it.
+    roofs = optionalTable(data, "gen2Roofs", "roofs", "roofs"),
+    palettes = optionalTable(data, "gen2Palettes", "palettes", "palettes"),
+    atlasCache = {},
+    mapImages = {},
+  }
+end
+
+function MapPreview.atlasFor(baker, mapDef)
+  if not (baker and mapDef) then return nil, nil end
+  local tileset = baker.tilesets and baker.tilesets[mapDef.tileset]
+  if not tileset then return nil, nil end
+  local cacheKey = mapDef.tileset
+  local roofName = nil
+  local roofs = baker.roofs
+  if ROOF_TILESETS[mapDef.tileset] then
+    roofName = roofs and roofs.mapGroupRoofs and roofs.mapGroupRoofs[mapDef.group]
+  end
+  if roofName then cacheKey = cacheKey .. "|" .. roofName end
+  local cached = baker.atlasCache[cacheKey]
+  if cached then return cached, tileset end
+
+  local tilesPerRow = tileset.tilesPerRow or 16
+  local atlas
+  local roofSpec = roofName and roofs and roofs.roofs and roofs.roofs[roofName]
+  if roofSpec and roofSpec.image and love.image and love.image.newImageData then
+    local ok, img = pcall(applyRoofOverlay, tileset.image, roofSpec.image, tilesPerRow)
+    if ok then atlas = img end
+  end
+  if not atlas then
+    if not tileset.image then return nil, tileset end
+    local ok, img = pcall(Assets.image, tileset.image)
+    if not ok then return nil, tileset end
+    atlas = img
+    if atlas.setFilter then atlas:setFilter("nearest", "nearest") end
+  end
+  baker.atlasCache[cacheKey] = atlas
+  return atlas, tileset
+end
+
+-- Same bake as World:bakeMapImage (src/world/gen2/World.lua), minus the
+-- World fields the overworld keeps for anim overlays and cave flicker.
+function MapPreview.bake(baker, map, daytime)
+  local atlas, tileset = MapPreview.atlasFor(baker, map.def)
+  if not atlas or not tileset then return nil end
+  if not (love.graphics and love.graphics.newCanvas) then return nil end
+  local blocks = tileset.blocks
+  local tilesPerRow = tileset.tilesPerRow or 16
+  local pw, ph = map.width * 32, map.height * 32
+  local okCanvas, canvas = pcall(love.graphics.newCanvas, pw, ph)
+  if not okCanvas or not canvas then return nil end
+  if canvas.setFilter then canvas:setFilter("nearest", "nearest") end
+  local quads = {}
+  local function quadFor(tile)
+    local q = quads[tile]
+    if q then return q end
+    local sx = (tile % tilesPerRow) * 8
+    local sy = math.floor(tile / tilesPerRow) * 8
+    q = love.graphics.newQuad(sx, sy, 8, 8, atlas:getDimensions())
+    quads[tile] = q
+    return q
+  end
+
+  local tilePalettes = tileset.tilePalettes
+  local bgSet = baker.palettes and daytime
+    and Palettes.bgSet(baker.palettes, map.def, daytime) or nil
+  local colored = bgSet and tilePalettes and GbcPalette.available()
+  local clearColor = { 0.15, 0.55, 0.25 }
+  if bgSet and bgSet[1] and bgSet[1][1] then
+    local c = GbcPalette.color(bgSet[1], 1)
+    clearColor = { c[1] / 255, c[2] / 255, c[3] / 255 }
+  end
+
+  local function drawTiles(slot)
+    for by = 0, map.height - 1 do
+      for bx = 0, map.width - 1 do
+        local blockId = BorderFill.blockFor(
+          map.blocks[by * map.width + bx + 1], map.borderBlock)
+        local block = blocks and blocks[(blockId or 0) + 1]
+        if block then
+          for i = 0, 15 do
+            local tile = block[i + 1] or 0
+            local tileSlot = tilePalettes and tilePalettes[tile + 1] or 1
+            if not slot or tileSlot == slot then
+              local tx = bx * 32 + (i % 4) * 8
+              local ty = by * 32 + math.floor(i / 4) * 8
+              love.graphics.draw(atlas, quadFor(tile), tx, ty)
+            end
+          end
+        end
+      end
+    end
+  end
+
+  local function paint()
+    love.graphics.clear(clearColor[1], clearColor[2], clearColor[3], 1)
+    love.graphics.setColor(1, 1, 1, 1)
+    love.graphics.push()
+    love.graphics.origin()
+    if colored then
+      for slot = 1, 8 do
+        GbcPalette.with(bgSet[slot], function() drawTiles(slot) end)
+      end
+    else
+      drawTiles(nil)
+    end
+    love.graphics.pop()
+  end
+  if canvas.renderTo then
+    canvas:renderTo(paint)
+  else
+    paint()
+  end
+  return canvas
+end
+
+function MapPreview.imageFor(baker, map)
+  if not (baker and map and map.id) then return nil end
+  local cached = baker.mapImages[map.id]
+  if cached then return cached end
+  local img = MapPreview.bake(baker, map, "DAY")
+  baker.mapImages[map.id] = img or false
+  return img
+end
+
+function MapPreview.renderer(baker, map)
+  local img = MapPreview.imageFor(baker, map)
+  if not img then return nil end
+  return {
+    draw = function(_, camX, camY)
+      love.graphics.setColor(1, 1, 1, 1)
+      love.graphics.draw(img, -math.floor(camX or 0), -math.floor(camY or 0))
+    end,
+  }
+end
+
+return MapPreview

tests/engine/launcher_mod_scope_dropdown.lua

@@ -0,0 +1,62 @@
+-- Mods "Show for" chips collapse to a dropdown when they cannot all fit.
+-- Landscape / desktop keep the individual game chips.  No pokered cite: the
+-- launcher is port-only chrome.
+--   luajit tests/engine/launcher_mod_scope_dropdown.lua
+
+package.path = "./?.lua;./?/init.lua;" .. package.path
+
+local T = require("tests.harness")
+local check = T.check
+love = love or require("tests.love_stub")
+
+love.graphics.setLineJoin = love.graphics.setLineJoin or function() end
+love.graphics.newShader = love.graphics.newShader or function() return {} end
+
+local Kit = require("src.ui.kit.Kit")
+local RomImporter = require("src.import.RomImporter")
+local LauncherView = require("src.import.LauncherView")
+
+local function window(w, h)
+  love.graphics.getDimensions = function() return w, h end
+  love.graphics.getPixelDimensions = function() return w, h end
+end
+
+local function navIds()
+  local ids = {}
+  for i = 1, (Kit._navPrevN or 0) do
+    local slot = Kit._nav[i]
+    if slot and slot.id then ids[slot.id] = true end
+  end
+  return ids
+end
+
+local function drawMods(W, H)
+  window(W, H)
+  local imp = RomImporter.new(function() end, { launcher = true })
+  imp.tab = "mods"
+  imp.ready = { red = true, blue = true, yellow = true, gold = true }
+  local ok, err = pcall(LauncherView.draw, imp)
+  check(ok, ("%dx%d mods draws: %s"):format(W, H, tostring(err)))
+  return navIds()
+end
+
+local portrait = drawMods(360, 780)
+check(portrait["mod-scope-menu"] == true,
+  "portrait: Show-for collapses to a dropdown when the chips cannot all fit")
+check(portrait["mod-scope-gold"] == nil
+    and portrait["mod-scope-red"] == nil
+    and portrait["mod-scope-blue"] == nil
+    and portrait["mod-scope-yellow"] == nil,
+  "portrait: individual version chips are not drawn beside the dropdown")
+
+local desktop = drawMods(1280, 720)
+check(desktop["mod-scope-menu"] == nil,
+  "desktop: chips fit, so there is no dropdown")
+check(desktop["mod-scope-all"] == true
+    and desktop["mod-scope-red"] == true
+    and desktop["mod-scope-blue"] == true
+    and desktop["mod-scope-yellow"] == true
+    and desktop["mod-scope-gold"] == true,
+  "desktop: every Show-for chip stays reachable")
+
+print("ok   launcher mod scope dropdown")

tests/engine/launcher_modal_focus_input_test.lua

@@ -23,7 +23,7 @@ local function importer(field)
 end
 
 local modalFields = {
-  "_modConfirm", "_modVersions", "_modReleaseNotes", "_findDetails",
+  "_modConfirm", "_modVersions", "_modReleaseNotes", "_appPatchNotes", "_findDetails",
 }
 
 for _, field in ipairs(modalFields) do
@@ -77,6 +77,12 @@ do
   imp:keypressed("escape")
   eq(imp._modReleaseNotes, nil, "Escape closes release notes")
 end
+do
+  resetFocus()
+  local imp = importer("_appPatchNotes")
+  imp:keypressed("escape")
+  eq(imp._appPatchNotes, nil, "Escape closes patch notes")
+end
 do
   resetFocus()
   local imp = importer("_modVersions")

tests/engine/launcher_patch_notes.lua

@@ -0,0 +1,89 @@
+-- Launcher footer Patch notes control.  The GitHub release body is already
+-- fetched by the updater; this is the in-app viewer for it.
+--   luajit tests/engine/launcher_patch_notes.lua
+
+package.path = "./?.lua;./?/init.lua;" .. package.path
+
+local T = require("tests.harness")
+local check, eq = T.check, T.eq
+love = love or require("tests.love_stub")
+
+love.graphics.setLineJoin = love.graphics.setLineJoin or function() end
+love.graphics.newShader = love.graphics.newShader or function() return {} end
+
+local Kit = require("src.ui.kit.Kit")
+local RomImporter = require("src.import.RomImporter")
+local LauncherView = require("src.import.LauncherView")
+local PatchNotes = require("src.update.PatchNotes")
+
+local function window(w, h)
+  love.graphics.getDimensions = function() return w, h end
+  love.graphics.getPixelDimensions = function() return w, h end
+end
+
+local function freshLauncher()
+  return RomImporter.new(function() end, { launcher = true })
+end
+
+local realPrint = love.graphics.print
+local function drawAndCapture(imp)
+  local seen = {}
+  love.graphics.print = function(str, ...)
+    seen[#seen + 1] = tostring(str)
+    return realPrint(str, ...)
+  end
+  local ok, err = pcall(LauncherView.draw, imp)
+  love.graphics.print = realPrint
+  check(ok, "the frame draws: " .. tostring(err))
+  return table.concat(seen, "\n")
+end
+
+window(1280, 720)
+local imp = freshLauncher()
+local text = drawAndCapture(imp)
+check(text:find("Patch notes", 1, true) ~= nil,
+  "desktop footer prints Patch notes")
+
+window(360, 780)
+local phone = freshLauncher()
+check(drawAndCapture(phone):find("Patch notes", 1, true) ~= nil,
+  "portrait footer still prints Patch notes")
+
+do
+  local body, ver = PatchNotes.body({
+    state = function()
+      return { notes = "## Issues closed\n\n- #12 cart padding", latest = "1.4.2" }
+    end,
+  })
+  eq(body, "## Issues closed\n\n- #12 cart padding",
+    "PatchNotes prefers the updater's GitHub body")
+  eq(ver, "1.4.2", "PatchNotes carries the release version")
+end
+
+do
+  local body, ver = PatchNotes.body(nil)
+  check(type(body) == "string" and body:find("Issues closed", 1, true),
+    "without a check result PatchNotes uses the stashed iOS app-repo notes")
+  check(type(ver) == "string" and ver:find("^%d+%.%d+%.%d+$") ~= nil,
+    "stashed notes name a release version")
+end
+
+do
+  local f = assert(io.open("mobile/ios/app-repo.json", "rb"))
+  local list = PatchNotes.parseRepo(f:read("*a"))
+  f:close()
+  check(#list >= 2, "app-repo.json stashes more than one release")
+  local notes, ver = PatchNotes.fromRepo(list[2].version)
+  eq(ver, list[2].version, "fromRepo can pick a specific stashed version")
+  eq(notes, list[2].notes, "fromRepo returns that version's notes")
+end
+
+imp._appPatchNotes = true
+local modal = drawAndCapture(imp)
+check(modal:find("Patch notes", 1, true) ~= nil, "the modal titles itself")
+check(modal:find("Close", 1, true) ~= nil, "the modal can be closed")
+
+imp:keypressed("escape")
+eq(imp._appPatchNotes, nil, "Escape dismisses patch notes")
+
+T.finish("launcher patch notes")

tests/engine/update_check_tests.lua

@@ -32,6 +32,15 @@ eq(rel.payloadName, "gen1recomp-1.4.2.love", "payload name derived from version"
 eq(rel.payload.url, "http://x/love", "payload asset url picked")
 eq(rel.payload.size, 12345, "payload asset size picked")
 eq(rel.sums.url, "http://x/sums", "sums asset url picked")
+eq(rel.notes, "", "missing release body becomes empty notes")
+
+local withNotes = Check.parseRelease(Json.encode({
+  tag_name = "v1.4.2",
+  body = "## Issues closed\n\n- #1 cart padding",
+  assets = {},
+}))
+eq(withNotes.notes, "## Issues closed\n\n- #1 cart padding",
+  "parseRelease keeps the GitHub release body")
 
 -- a newer release that ships no .love yet: parses, but the payload/sums are nil
 -- so the worker will route to needs_full rather than an in-place update

tests/engine/update_tests.lua

@@ -287,6 +287,7 @@ eq(rel.payload.url, "http://x/love", "parseRelease picks the payload asset url")
 eq(rel.payload.size, 12345, "parseRelease picks the payload asset size")
 eq(rel.sums.url, "http://x/sums", "parseRelease picks the sums asset url")
 eq(rel.sums.size, 99, "parseRelease picks the sums asset size")
+eq(rel.notes, "", "parseRelease treats a missing body as empty notes")
 
 -- a release with no .love yet still parses; payload/sums are nil so the worker
 -- routes to a full reinstall rather than an in-place update

tests/run_save_editor_tests.lua

@@ -9,6 +9,7 @@
 --   tests/save_editor_task7_tests.lua
 --   tests/save_editor_task8_tests.lua
 --   tests/save_editor_mod_tests.lua
+--   tests/save_editor_gen2_tests.lua
 -- See tools/save-editor/README.md for the full list.
 --
 -- All of them drive tools/save-editor/Ops.lua rather than clicking pixel

tests/run_tests.lua

@@ -3475,6 +3475,8 @@ do
   local lua = (arg and arg[-1]) or "luajit"
   local status = os.execute(("%q tests/save_editor_mod_tests.lua"):format(lua))
   check(status == 0 or status == true, "save_editor_mod_tests suite")
+  status = os.execute(("%q tests/save_editor_gen2_tests.lua"):format(lua))
+  check(status == 0 or status == true, "save_editor_gen2_tests suite")
 end
 
 -- ---------------------------------------------- input hold regressions

tests/save_editor_gen2_tests.lua

@@ -0,0 +1,352 @@
+-- Headless Gold save-editor rules. Run from repo root:
+--   luajit tests/save_editor_gen2_tests.lua
+package.path = package.path .. ";./?.lua;./?/init.lua;./tools/save-editor/?.lua"
+  .. ";./tools/save-editor/panels/?.lua"
+
+local love_stub = require("tests.love_stub")
+love = love_stub
+
+local passed, failed = 0, 0
+
+local function check(cond, msg)
+  if cond then
+    passed = passed + 1
+  else
+    failed = failed + 1
+    print("FAIL: " .. msg)
+  end
+end
+
+local function eq(a, b, msg)
+  check(a == b, msg .. string.format(" (got %s, want %s)", tostring(a), tostring(b)))
+end
+
+print("== save editor gen2 tests ==")
+
+local Gen = require("Gen")
+local Catalog = require("Catalog")
+local MonOps = require("MonOps")
+local Ops = require("Ops")
+local State = require("State")
+local Save2 = require("src.core.gen2.Save")
+local SaveData = require("src.core.SaveData")
+local GameVersion = require("src.core.GameVersion")
+
+local data = {
+  pokemon = {
+    CYNDAQUIL = {
+      id = "CYNDAQUIL", name = "CYNDAQUIL", dex = 155,
+      types = { "FIRE" },
+      baseStats = {
+        hp = 39, attack = 52, defense = 43, speed = 65,
+        specialAttack = 60, specialDefense = 50,
+      },
+      catchRate = 45, baseExp = 65,
+      growthRate = "MEDIUM_FAST",
+      levelMoves = { { level = 1, move = "TACKLE" } },
+      genderRatio = 31,
+    },
+    TOTODILE = {
+      id = "TOTODILE", name = "TOTODILE", dex = 158,
+      types = { "WATER" },
+      baseStats = {
+        hp = 50, attack = 65, defense = 64, speed = 43,
+        specialAttack = 44, specialDefense = 48,
+      },
+      catchRate = 45, baseExp = 66,
+      growthRate = "MEDIUM_FAST",
+      levelMoves = { { level = 1, move = "SCRATCH" } },
+      genderRatio = 31,
+    },
+  },
+  moves = {
+    TACKLE = { pp = 35 },
+    SCRATCH = { pp = 35 },
+  },
+  items = {
+    POTION = { pocket = "ITEM" },
+    MASTER_BALL = { pocket = "BALL" },
+    FLOWER_MAIL = { pocket = "ITEM" },
+  },
+  maps = {},
+}
+
+local function newState()
+  local S = State.new()
+  S.data = data
+  S.cat = Catalog.build(data)
+  S.save = Save2.newGame()
+  S.version = "gold"
+  Gen.ensureBoxes(S.save)
+  return S
+end
+
+do
+  GameVersion.set("gold")
+  eq(Gen.of({ generation = 2 }), 2, "Gen.of generation field")
+  eq(Gen.of({ version = "gold" }), 2, "Gen.of version gold")
+  eq(Gen.of(SaveData.newGame()), 1, "Gen.of gen1 newGame")
+  eq(Gen.of(Save2.newGame()), 2, "Gen.of gold newGame")
+end
+
+do
+  local S = newState()
+  check(Ops.speciesUsable(S, "CYNDAQUIL"), "spa/spd species is usable")
+  local S1 = State.new()
+  S1.data = {
+    pokemon = {
+      PIDGEY = { baseStats = { hp = 40, attack = 45, defense = 40, speed = 56, special = 35 } },
+      BROKEN = { baseStats = { hp = 1 } },
+    },
+  }
+  check(Ops.speciesUsable(S1, "PIDGEY"), "gen1 special species is usable")
+  check(not Ops.speciesUsable(S1, "BROKEN"), "partial record is not usable")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  eq(#S.save.party, 1, "partyAdd on gold")
+  local mon = S.save.party[1]
+  eq(mon.species, "CYNDAQUIL", "first catalog species")
+  check(mon.experience ~= nil, "gold mon has experience")
+  check(mon.exp == nil or mon.experience ~= nil, "does not rely on gen1 exp")
+  check(mon.stats.specialAttack and mon.stats.specialDefense,
+    "gold stats have spa/spd")
+  check(mon.happiness ~= nil, "gold mon has happiness")
+  eq(mon.ot, S.save.player.name, "stampOT copies player name")
+
+  Ops.setLevel(S, mon, 20)
+  eq(mon.level, 20, "setLevel 20")
+  check(mon.experience > 0, "experience resynced")
+
+  Ops.setHappiness(S, mon, 200)
+  eq(mon.happiness, 200, "happiness 200")
+  Ops.setPokerus(S, mon, 15)
+  eq(mon.pokerus, 15, "pokerus byte")
+  Ops.setHeldItem(S, mon, "POTION")
+  eq(mon.item, "POTION", "held item")
+
+  eq(mon.name, "CYNDAQUIL", "new mon copies species display name")
+  Ops.setSpecies(S, mon, "TOTODILE")
+  eq(mon.species, "TOTODILE", "setSpecies id")
+  eq(mon.name, "TOTODILE", "setSpecies rewrites the Gold display name")
+  check(mon.nickname == nil, "setSpecies does not invent a nickname")
+  eq(mon.types[1], "WATER", "setSpecies rewrites copied types")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  Ops.partyAdd(S)
+  local Mail = require("src.core.gen2.Mail")
+  Mail.set(S.save, 1, Mail.entry("FLOWER_MAIL", "hi", "GOLD", 1, "CYNDAQUIL"))
+  Mail.set(S.save, 2, Mail.entry("SURF_MAIL", "bye", "GOLD", 1, "CYNDAQUIL"))
+  S.selectedParty = 1
+  Ops.partyMove(S, 1)
+  eq(Mail.state(S.save).party[1].message, "bye", "partyMove carries mail with the mon")
+  eq(Mail.state(S.save).party[2].message, "hi", "partyMove swaps the other letter")
+  S.selectedParty = 1
+  check(Ops.partyRemove(S) == false, "partyRemove arms")
+  check(Ops.partyRemove(S) == true, "partyRemove commits")
+  eq(Mail.state(S.save).party[1].message, "hi", "partyRemove shifts leftover mail up")
+  check(Mail.state(S.save).party[2] == nil, "partyRemove clears the vacated slot")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  local mon = S.save.party[1]
+  local Mail = require("src.core.gen2.Mail")
+  Ops.setHeldItem(S, mon, "FLOWER_MAIL")
+  eq(mon.item, "FLOWER_MAIL", "held mail item")
+  local letter = Mail.state(S.save).party[1]
+  check(letter ~= nil, "giving mail writes sPartyMail")
+  eq(letter.species, "CYNDAQUIL", "new letter stamps current species")
+  Ops.setSpecies(S, mon, "TOTODILE")
+  eq(Mail.state(S.save).party[1].species, "TOTODILE",
+    "setSpecies updates the letter's species copy")
+  Ops.setHeldItem(S, mon, "POTION")
+  check(Mail.state(S.save).party[1] == nil, "non-mail held item drops the letter")
+end
+
+do
+  local Mon = require("src.battle.gen2.Mon")
+  local S = newState()
+  local stale = Mon.new(data, "CYNDAQUIL", 5)
+  stale.species = "TOTODILE"
+  stale.name = "CYNDAQUIL"
+  stale.types = { "FIRE" }
+  S.save.dayCare = { man = { mon = stale }, lady = {} }
+  Mon.syncSaveIdentity(S.save, data)
+  eq(stale.name, "TOTODILE", "syncSaveIdentity rewrites Day-Care display name")
+  eq(stale.types[1], "WATER", "syncSaveIdentity rewrites Day-Care types")
+  eq(Mon.displayName({ nickname = nil, name = "ABRA", species = "RAYQUAZA" }),
+    "ABRA", "displayName prefers the species copy over the id")
+  eq(Mon.displayName({ nickname = "BOB", name = "ABRA", species = "RAYQUAZA" }),
+    "BOB", "displayName prefers nickname")
+end
+
+do
+  local S = newState()
+  eq(Ops.boxCount(S), 14, "14 gold boxes")
+  eq(Ops.boxCapacity(S), 20, "20 per box")
+  Ops.boxAdd(S)
+  eq(#Ops.boxes(S)[1], 1, "boxAdd into box 1")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  S.save.party[1].hp = 0
+  Ops.partyAdd(S)
+  S.selectedParty = 1
+  S.selectedBox = 1
+  local ok = Ops.deposit(S)
+  check(ok, "deposit fainted mon while a healthy remains")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  Ops.partyAdd(S)
+  S.selectedParty = 1
+  S.selectedBox = 1
+  local ok = Ops.deposit(S)
+  check(ok, "deposit one of two healthy mons")
+end
+
+do
+  local S = newState()
+  Ops.partyAdd(S)
+  S.selectedParty = 1
+  S.selectedBox = 1
+  local ok = Ops.deposit(S)
+  check(not ok, "refuse depositing last healthy mon")
+  check(S.status:lower():find("last", 1, true) or S.status:find("POKéMON")
+      or S.status:find("POKEMON") or S.status:find("last"),
+    "deposit refusal names the last-healthy rule: " .. tostring(S.status))
+  eq(#S.save.party, 1, "party still has the mon")
+end
+
+do
+  local S = newState()
+  eq(Gen.money(S.save), 3000, "gold start money on player")
+  Ops.addMoney(S, 1000)
+  eq(S.save.player.money, 4000, "money writes player.money")
+  check(S.save.money == nil or S.save.money ~= 4000, "does not write save.money")
+  Ops.maxMoney(S)
+  eq(S.save.player.money, 999999, "money cap")
+  Ops.addCoins(S, 250)
+  eq(S.save.player.coins, 250, "coins write player.coins")
+end
+
+do
+  local S = newState()
+  check(not Gen.hasBadge(S.save, "ZEPHYR"), "no zephyr yet")
+  Ops.toggleBadge(S, "ZEPHYR")
+  check(Gen.hasBadge(S.save, "ZEPHYR"), "zephyr earned")
+  check(S.save.player.badges.ZEPHYR, "stored on player.badges")
+  Ops.toggleBadge(S, "BOULDER")
+  check(S.save.player.kantoBadges.BOULDER, "kanto badge store")
+end
+
+do
+  local S = newState()
+  Ops.dexOwned(S, "CYNDAQUIL", true)
+  check(S.save.pokedex.caught.CYNDAQUIL, "dex writes caught")
+  check(S.save.pokedex.owned == nil or S.save.pokedex.owned.CYNDAQUIL == nil,
+    "does not write owned on gold")
+  check(S.save.pokedex.seen.CYNDAQUIL, "owned implies seen")
+  local _, owned = Ops.dexCounts(S)
+  eq(owned, 1, "dexCounts reads caught")
+end
+
+do
+  local S = newState()
+  local name = "EVENT_BEAT_FALKNER"
+  Ops.setFlag(S, name, true)
+  check(Gen.getFlag(S.save, name), "gold EVENT_ sets bitfield")
+  check(S.save.flags[name] == nil, "numeric flags are not string keys")
+  Ops.setFlag(S, "MOD_EDITMON_GIFT", true)
+  check(S.save.flags.MOD_EDITMON_GIFT, "mod flags stay named on gold")
+end
+
+do
+  local S = newState()
+  S.mapId = "NEW_BARK_TOWN"
+  S.mapClickCell = { cx = 4, cy = 5 }
+  Ops.setPlayerHere(S)
+  eq(S.save.position.map, "NEW_BARK_TOWN", "position.map")
+  eq(S.save.position.x, 4, "position.x")
+  eq(S.save.position.y, 5, "position.y")
+  check(S.save.player.map == nil or S.save.player.map ~= "NEW_BARK_TOWN",
+    "does not write player.map on gold")
+end
+
+do
+  local encoded = SaveData.encode(Save2.newGame())
+  local back = SaveData.decode(encoded)
+  eq(back.generation, 2, "round-trip keeps generation 2")
+end
+
+do
+  local names = Catalog.goldEventList()
+  local hasFalkner = false
+  for _, n in ipairs(names) do
+    if n == "EVENT_BEAT_FALKNER" then hasFalkner = true break end
+  end
+  check(hasFalkner, "gold event list includes EVENT_BEAT_FALKNER")
+end
+
+do
+  local maps = Gen.maps({ gen2Maps = { AZALEA_GYM = true }, maps = { PALLET_TOWN = true } })
+  check(maps.AZALEA_GYM, "Gen.maps includes gen2Maps")
+  check(maps.PALLET_TOWN, "Gen.maps keeps Data:load maps beside gen2Maps")
+  check(Gen.maps({ maps = { PALLET_TOWN = true } }).PALLET_TOWN,
+    "Gen.maps falls back to maps")
+  local mansion = Gen.maps({
+    maps = {
+      CELADON_MANSION_2F = { id = "CELADON_MANSION_2F", width = 4, height = 5 },
+    },
+    gen2Maps = {
+      CELADON_MANSION_2F = { objects = { { name = "NPC" } } },
+      BERRY_FARM = { id = "BERRY_FARM", width = 19, height = 12 },
+    },
+  })
+  eq(mansion.CELADON_MANSION_2F.width, 4,
+    "Gen.maps keeps extractor width under a gen2Maps objects patch")
+  eq(mansion.CELADON_MANSION_2F.objects[1].name, "NPC",
+    "Gen.maps still applies the gen2Maps patch fields")
+  eq(mansion.BERRY_FARM.width, 19, "Gen.maps keeps mod maps only on gen2Maps")
+  local bound = Gen.bindGoldData({ maps = { A = true }, tilesets = { T = true } })
+  check(bound.gen2Maps == bound.maps, "bindGoldData aliases gen2Maps")
+  check(bound.gen2Tilesets == bound.tilesets, "bindGoldData aliases gen2Tilesets")
+  check(Gen.tilesets({ gen2Tilesets = { TILESET_GYM = true } }).TILESET_GYM,
+    "Gen.tilesets prefers gen2Tilesets")
+end
+
+do
+  local Map2 = require("src.world.gen2.Map")
+  local MapPreview = require("src.world.gen2.MapPreview")
+  local def = {
+    id = "AZALEA_GYM", tileset = "TILESET_GYM",
+    width = 1, height = 1, blocks = { 1 }, borderBlock = 1,
+    warps = {}, environment = "INDOOR",
+  }
+  local tileset = {
+    id = "TILESET_GYM",
+    image = "assets/generated/tilesets/gym.png",
+    tilesPerRow = 16,
+    blocks = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+  }
+  local map = Map2.new(def, tileset)
+  check(map.renderer == nil, "Map2 does not ship a renderer")
+  local baker = MapPreview.baker({ tilesets = { TILESET_GYM = tileset } })
+  local renderer = MapPreview.renderer(baker, map)
+  check(renderer ~= nil and renderer.draw ~= nil,
+    "MapPreview attaches a draw for a Gold map")
+end
+
+print(string.format("save editor gen2 tests: %d passed, %d failed", passed, failed))
+if failed > 0 then os.exit(1) end

tests/save_editor_mod_tests.lua

@@ -142,6 +142,41 @@ local ok, err = pcall(function()
   local report = SaveData.validate(probe, Data)
   check(#report.lostMons == 0 and probe.party[1].species == "EDITMON",
     "validate keeps the modded mon while the mod is enabled")
+
+  -- Gold-targeted mods: spa/spd records are usable, and a Gen 1-only
+  -- manifest stays out of Gold (no ROM cache / App.load("gold") required).
+  local ModTargets = require("src.mods.ModTargets")
+  local Ops = require("Ops")
+  check(not ModTargets.supports({}, "gold"),
+    "legacy gen1-only fixture does not support gold")
+  check(not ModTargets.supports({ games = { "red" } }, "gold"),
+    "explicit gen1 games list does not support gold")
+  check(ModTargets.supports({ games = { "gold" } }, "gold"),
+    "gold-targeted manifest supports gold")
+  check(ModTargets.supports({ gen2compat = true }, "gold"),
+    "gen2compat legacy still supports gold")
+
+  local goldS = {
+    data = {
+      pokemon = {
+        EDITMON = {
+          baseStats = {
+            hp = 50, attack = 50, defense = 50, speed = 50,
+            specialAttack = 50, specialDefense = 50,
+          },
+        },
+        G1ONLY = {
+          baseStats = {
+            hp = 50, attack = 50, defense = 50, speed = 50, special = 50,
+          },
+        },
+      },
+    },
+  }
+  check(Ops.speciesUsable(goldS, "EDITMON"),
+    "spa/spd EDITMON is usable on gold")
+  check(Ops.speciesUsable(goldS, "G1ONLY"),
+    "gen1 special record remains usable (dual-key gate)")
 end)
 
 os.remove(MOD_ROOT .. "/main.lua")
@@ -154,7 +189,7 @@ os.remove(tmpPath)
 love.filesystem = savedFS
 -- leave shared singletons the way we found them (the fixture merged one
 -- record into Data.pokemon)
-Data.pokemon.EDITMON = nil
+if Data.pokemon then Data.pokemon.EDITMON = nil end
 Assets.loader = savedBridge
 Assets.invalidate()
 Runtime.install(savedEvents, savedHooks, savedErrors)

tools/goldwalk/gen_flags.lua

@@ -12,7 +12,7 @@ package.path = "./?.lua;./?/init.lua;" .. package.path
 local Flags = dofile("tools/goldwalk/flags.lua")
 
 local ROOT = arg[1] or "../pokegold"
-local OUT  = "tests/drivers/gold/flag_names.lua"
+local OUT  = "src/core/gen2/FlagNames.lua"
 
 local events, _  = Flags.parse(ROOT .. "/constants/event_flags.asm")
 local engine, _  = Flags.parse(ROOT .. "/constants/engine_flags.asm")

tools/save-editor/App.lua

@@ -25,6 +25,7 @@ local State = require("State")
 local Kit = require("Kit")
 local Theme = require("Theme")
 local Ops = require("Ops")
+local Gen = require("Gen")
 local PadInput = require("PadInput")
 local PAL = Theme.PAL
 
@@ -87,56 +88,43 @@ local function applyLoaded(path, statusVerb)
   if save then
     S.save = save
     S.status = statusVerb .. " " .. path
-    S.mapId = save.player.map
     S.loadError = false
     S.allowSave = true
   elseif existed then
-    -- File is present but SaveIO.load couldn't decode it: treat it as a
+    S.save = Gen.newGame(S.version)
-    -- real (corrupt) save, not a missing one. Editing a stub here is fine,
-    -- but Save must stay disabled so we never clobber the corrupt file
-    -- until the user fixes it and Reload succeeds.
-    S.save = require("src.core.SaveData").newGame()
     S.status = "Corrupt save at " .. path .. " (" .. tostring(err) ..
       "),  Save disabled, use Reload after fixing the file"
-    S.mapId = S.save.player.map
     S.loadError = true
     S.allowSave = false
   else
-    S.save = require("src.core.SaveData").newGame()
+    S.save = Gen.newGame(S.version)
     S.status = "No save at " .. path .. " (" .. tostring(err) ..
       "),  editing new game stub"
-    S.mapId = S.save.player.map
     S.loadError = false
     S.allowSave = true
   end
+  local mapId = Gen.playerMap(S.save)
+  S.mapId = mapId
   S.dirty = false
   S._quitArmed = false
   S._openArmed = false
   S.editingMon = nil
   Ops.disarm(S)
-  local boxes = require("src.pokemon.Boxes").ensure(S.save)
+  Gen.ensureBoxes(S.save)
-  -- Imported .sav box mons have no stat block (box_struct stops before
+  Gen.hydrateSave(Data, S.save)
-  -- MON_STATS).  The game derives them in SaveData.validate; the editor
-  -- only validates a copy, so hydrate here for Boxes/Party/MonEditor.
-  local Stats = require("src.pokemon.Stats")
-  local function ensureStats(mon)
-    Stats.ensure(Data.pokemon and Data.pokemon[mon.species], mon)
-  end
-  for _, mon in ipairs(S.save.party or {}) do ensureStats(mon) end
-  for _, box in ipairs(boxes) do
-    for _, mon in ipairs(box) do ensureStats(mon) end
-  end
-  if S.save.daycare and S.save.daycare.mon then
-    ensureStats(S.save.daycare.mon)
-  end
-  -- what the running game would quarantine, computed on a copy so the
-  -- editor never mutates the file behind the user's back
-  local SaveData = require("src.core.SaveData")
   local probe = require("src.mods.Merge").deepCopy(S.save)
-  S.validation = SaveData.validate(probe, Data)
+  S.validation = Gen.validate(probe, Data)
-  if not SaveData.emptyReport(S.validation) then
+  if not Gen.emptyReport(S.save, S.validation) then
-    S.status = S.status .. string.format(",  game would quarantine: %d mons, %d items, %d maps",
+    if Gen.of(S.save, S.version) == 2 then
-      #S.validation.lostMons, #S.validation.lostItems, #S.validation.remappedMaps)
+      S.status = S.status .. string.format(
+        ",  game would quarantine: %d script bytes, %d mail, %d events",
+        #(S.validation.lostScriptMem or {}),
+        #(S.validation.lostMail or {}),
+        #(S.validation.lostEvents or {}))
+    else
+      S.status = S.status .. string.format(",  game would quarantine: %d mons, %d items, %d maps",
+        #S.validation.lostMons, #S.validation.lostItems, #S.validation.remappedMaps)
+    end
   end
 end
 
@@ -152,6 +140,9 @@ function App.load(pathOverride, opts)
   S.slotId = opts.slotId
   S.embedded = opts.embedded or false
   S.onClose = opts.onClose
+  if opts.version then
+    require("src.core.GameVersion").set(opts.version)
+  end
   -- the same mod set the game loads, merged into Data before the catalogs
   -- build, so modded species/items/moves are editable and MonOps stops
   -- asserting on them
@@ -163,6 +154,10 @@ function App.load(pathOverride, opts)
     -- loaded at least once, so it doubles as the "needs evicting" marker.
     if Data._pristineKeys then Data:unloadGenerated() end
     Data:load()
+    if Gen.of(nil, opts.version) == 2
+        or require("src.core.GameVersion").generation() == 2 then
+      Gen.bindGoldData(Data)
+    end
     local ModLoader = require("src.mods.Loader")
     mods = ModLoader.new()
     mods:load(Data)
@@ -174,9 +169,16 @@ function App.load(pathOverride, opts)
   for _, mod in ipairs(S.mods:status().loaded) do
     modRoots[#modRoots + 1] = mod.path
   end
-  S.events = Catalog.scrapeEvents("data/scripts", "data/generated/trainer_headers.lua",
+  if Gen.of(nil, opts.version) == 2 or require("src.core.GameVersion").generation() == 2 then
-                                  nil, modRoots)
+    S.events = Catalog.goldEventList(modRoots)
+  else
+    S.events = Catalog.scrapeEvents("data/scripts", "data/generated/trainer_headers.lua",
+                                    nil, modRoots)
+  end
   applyLoaded(pathOverride or SaveIO.defaultPath(), "Loaded")
+  if Gen.of(S.save, S.version) == 2 then
+    S.events = Catalog.goldEventList(modRoots)
+  end
 end
 
 -- Switch to another save file (Open button, drag-drop, or --save arg).
@@ -582,11 +584,9 @@ local function tabCount(id)
     return tostring(n)
   elseif id == "items" then
     local Bag = require("src.inventory.Bag")
-    return ("%d/%d"):format(Bag.slots(S.save), Bag.capacity(S.data))
+    return ("%d/%d"):format(Bag.slots(S.save, S.data), Bag.capacity(S.data))
   elseif id == "events" then
-    local n = 0
+    return tostring(Gen.flagCount(S.save))
-    for _ in pairs(S.save.flags or {}) do n = n + 1 end
-    return tostring(n)
   elseif id == "map" then
     -- map ids run long (REDS_HOUSE_2F); the rail is a summary, not a label
     return Kit.ellipsize("tiny", S.mapId or "", 110 * Kit.scale)
@@ -602,21 +602,28 @@ end
 -- something.  Returns what to draw plus the tab that owns the first problem,
 -- so the rail can reserve the pill's width before laying out the tiles.
 local function validationPill()
-  local SaveData = require("src.core.SaveData")
   local report = S.validation
-  if not report or SaveData.emptyReport(report) then
+  if not report or Gen.emptyReport(S.save, report) then
     return "Save validates clean", PAL.green, nil, true
   end
   local parts = {}
   local target
   local function add(n, singular, plural, tab)
+    n = n or 0
     if n <= 0 then return end
     parts[#parts + 1] = ("%d %s"):format(n, n == 1 and singular or plural)
     target = target or tab
   end
-  add(#report.lostMons, "mon", "mons", "party")
+  if Gen.of(S.save, S.version) == 2 then
-  add(#report.lostItems, "item", "items", "items")
+    add(#(report.lostScriptMem or {}), "script byte", "script bytes", "events")
-  add(#report.remappedMaps, "map", "maps", "map")
+    add(#(report.lostMail or {}), "mail", "mail", "party")
+    add(#(report.lostEvents or {}), "event", "events", "events")
+    add(#(report.lostMapScenes or {}), "map scene", "map scenes", "map")
+  else
+    add(#(report.lostMons or {}), "mon", "mons", "party")
+    add(#(report.lostItems or {}), "item", "items", "items")
+    add(#(report.remappedMaps or {}), "map", "maps", "map")
+  end
   return "Would quarantine " .. table.concat(parts, ", "), PAL.yellow, target, false
 end
 

tools/save-editor/Catalog.lua

@@ -91,7 +91,8 @@ function Catalog.scrapeEvents(scriptDir, headerPath, listFiles, extraDirs)
     end
   end
 
-  local dirs = { scriptDir }
+  local dirs = {}
+  if scriptDir then dirs[#dirs + 1] = scriptDir end
   for _, dir in ipairs(extraDirs or {}) do
     dirs[#dirs + 1] = dir
   end
@@ -110,4 +111,25 @@ function Catalog.scrapeEvents(scriptDir, headerPath, listFiles, extraDirs)
   return sortedKeys(found)
 end
 
+function Catalog.goldEventList(extraDirs)
+  local names = {}
+  local ok, flags = pcall(require, "src.core.gen2.FlagNames")
+  if ok and flags and flags.events then
+    for name in pairs(flags.events) do
+      names[#names + 1] = name
+    end
+  end
+  table.sort(names)
+  local modFlags = Catalog.scrapeEvents(nil, nil, nil, extraDirs)
+  local seen = {}
+  for _, name in ipairs(names) do seen[name] = true end
+  for _, name in ipairs(modFlags) do
+    if not seen[name] then
+      names[#names + 1] = name
+      seen[name] = true
+    end
+  end
+  return names
+end
+
 return Catalog

tools/save-editor/Gen.lua

@@ -0,0 +1,350 @@
+-- Generation adapter for the save editor.  Panels stay generation-blind;
+-- Ops and App read Gold vs RBY through this module so a Gold write never
+-- lands in Gen 1 fields (save.money, pokedex.owned, 12 boxes, ...).
+
+local GameVersion = require("src.core.GameVersion")
+
+local Gen = {}
+
+local function versionGeneration(version)
+  if type(version) ~= "string" then return nil end
+  local info = GameVersion.info(version)
+  if info then return info.generation or 1 end
+  return nil
+end
+
+function Gen.of(save, version)
+  if type(save) == "table" then
+    if save.generation == 2 then return 2 end
+    local fromVersion = versionGeneration(save.version)
+    if fromVersion then return fromVersion end
+  end
+  local fromArg = versionGeneration(version)
+  if fromArg then return fromArg end
+  return GameVersion.generation()
+end
+
+function Gen.ofState(S)
+  if not S then return GameVersion.generation() end
+  return Gen.of(S.save, S.version)
+end
+
+function Gen.is2(save, version)
+  return Gen.of(save, version) == 2
+end
+
+-- Data:load writes Gold maps/tilesets to the Gen 1 keys; Game2 and the mod
+-- merge write gen2Maps / gen2Tilesets.  Overlay the gen2 table on the loaded
+-- cache so a mod patch that landed on an empty gen2Maps (objects only, no
+-- width) does not hide the extractor's record, and a new map like BERRY_FARM
+-- still appears.
+local function overlayRecords(base, overlay)
+  if not overlay then return base or {} end
+  if not base or base == overlay then return overlay end
+  local out = {}
+  for id, def in pairs(base) do out[id] = def end
+  for id, def in pairs(overlay) do
+    local prior = out[id]
+    if type(def) == "table" and type(prior) == "table" then
+      local merged = {}
+      for k, v in pairs(prior) do merged[k] = v end
+      for k, v in pairs(def) do merged[k] = v end
+      out[id] = merged
+    else
+      out[id] = def
+    end
+  end
+  return out
+end
+
+function Gen.maps(data)
+  if type(data) ~= "table" then return {} end
+  return overlayRecords(data.maps, data.gen2Maps)
+end
+
+function Gen.tilesets(data)
+  if type(data) ~= "table" then return {} end
+  return overlayRecords(data.tilesets, data.gen2Tilesets)
+end
+
+-- Point the Gen 2 Data keys at the tables Data:load already filled, before
+-- mods:load folds into gen2Maps.  Same wiring Game2 does when it boots Gold.
+function Gen.bindGoldData(data)
+  if type(data) ~= "table" then return data end
+  if data.maps and data.gen2Maps == nil then data.gen2Maps = data.maps end
+  if data.tilesets and data.gen2Tilesets == nil then
+    data.gen2Tilesets = data.tilesets
+  end
+  if data.palettes and data.gen2Palettes == nil then
+    data.gen2Palettes = data.palettes
+  end
+  if data.gen2Roofs == nil and data.roofs == nil then
+    local ok, roofs = pcall(require, "data.generated.roofs")
+    if ok and type(roofs) == "table" then
+      data.roofs = roofs
+      data.gen2Roofs = roofs
+    end
+  elseif data.roofs and data.gen2Roofs == nil then
+    data.gen2Roofs = data.roofs
+  end
+  return data
+end
+
+function Gen.newGame(version)
+  if (versionGeneration(version) or GameVersion.generation(version)) == 2 then
+    return require("src.core.gen2.Save").newGame()
+  end
+  return require("src.core.SaveData").newGame()
+end
+
+function Gen.validate(save, data)
+  if Gen.of(save) == 2 then
+    return require("src.core.gen2.Save").validate(save)
+  end
+  return require("src.core.SaveData").validate(save, data)
+end
+
+function Gen.emptyReport(save, report)
+  if Gen.of(save) == 2 then
+    return require("src.core.gen2.Save").emptyReport(report)
+  end
+  return require("src.core.SaveData").emptyReport(report)
+end
+
+function Gen.hydrateMon(data, mon)
+  if type(mon) ~= "table" then return mon end
+  local def = data and data.pokemon and data.pokemon[mon.species]
+  local gen2 = (mon.stats and mon.stats.specialAttack)
+    or (def and def.baseStats and def.baseStats.specialAttack)
+    or mon.experience ~= nil
+  if gen2 then
+    require("src.battle.gen2.Mon").refreshStats(mon, data)
+  else
+    require("src.pokemon.Stats").ensure(def, mon)
+  end
+  return mon
+end
+
+-- Party, boxes, Day-Care.  Gold's dayCare.man/lady/egg are not save.daycare.
+function Gen.hydrateSave(data, save)
+  if type(save) ~= "table" then return save end
+  if Gen.of(save) == 2 then
+    local Mon = require("src.battle.gen2.Mon")
+    Mon.eachSaveMon(save, function(mon) Mon.refreshStats(mon, data) end)
+    return save
+  end
+  for _, mon in ipairs(save.party or {}) do Gen.hydrateMon(data, mon) end
+  for _, box in ipairs(save.boxes or {}) do
+    if type(box) == "table" then
+      for _, mon in ipairs(box) do Gen.hydrateMon(data, mon) end
+    end
+  end
+  if save.daycare and save.daycare.mon then
+    Gen.hydrateMon(data, save.daycare.mon)
+  end
+  return save
+end
+
+function Gen.ensureBoxes(save)
+  if Gen.of(save) == 2 then
+    local Boxes2 = require("src.core.gen2.Boxes")
+    save.boxes = save.boxes or {}
+    for i = 1, Boxes2.NUM_BOXES do
+      save.boxes[i] = save.boxes[i] or {}
+    end
+    save.currentBox = math.max(1, math.min(Boxes2.NUM_BOXES, save.currentBox or 1))
+    return save.boxes
+  end
+  return require("src.pokemon.Boxes").ensure(save)
+end
+
+function Gen.boxCount(save)
+  if Gen.of(save) == 2 then
+    return require("src.core.gen2.Boxes").NUM_BOXES
+  end
+  return require("src.pokemon.Boxes").COUNT
+end
+
+function Gen.boxCapacity(save)
+  if Gen.of(save) == 2 then
+    return require("src.core.gen2.Boxes").MONS_PER_BOX
+  end
+  return require("src.pokemon.Boxes").CAPACITY
+end
+
+function Gen.money(save)
+  if Gen.of(save) == 2 then
+    return (save.player and save.player.money) or 0
+  end
+  return save.money or 0
+end
+
+function Gen.setMoney(save, amount)
+  if Gen.of(save) == 2 then
+    save.player = save.player or {}
+    save.player.money = amount
+  else
+    save.money = amount
+  end
+end
+
+function Gen.coins(save)
+  if Gen.of(save) == 2 then
+    return (save.player and save.player.coins) or 0
+  end
+  return save.coins or 0
+end
+
+function Gen.setCoins(save, amount)
+  if Gen.of(save) == 2 then
+    save.player = save.player or {}
+    save.player.coins = amount
+  else
+    save.coins = amount
+  end
+end
+
+function Gen.dexOwnedKey(save)
+  if Gen.of(save) == 2 then return "caught" end
+  return "owned"
+end
+
+function Gen.playerMap(save)
+  if Gen.of(save) == 2 then
+    local p = save.position
+    if p and p.map then return p.map, p.x or 0, p.y or 0, p.facing end
+    return save.spawn, 0, 0
+  end
+  local p = save.player or {}
+  return p.map, p.x or 0, p.y or 0
+end
+
+function Gen.setPlayerHere(save, mapId, x, y, facing)
+  if Gen.of(save) == 2 then
+    local prev = save.position or {}
+    save.position = {
+      map = mapId,
+      x = x,
+      y = y,
+      facing = facing or prev.facing or "down",
+    }
+    return
+  end
+  save.player = save.player or {}
+  save.player.map = mapId
+  save.player.x = x
+  save.player.y = y
+end
+
+local JOHTO = {
+  "ZEPHYR", "HIVE", "PLAIN", "FOG", "MINERAL", "STORM", "GLACIER", "RISING",
+}
+local KANTO = {
+  "BOULDER", "CASCADE", "THUNDER", "RAINBOW",
+  "SOUL", "MARSH", "VOLCANO", "EARTH",
+}
+
+function Gen.badgeIds(save, cat)
+  if Gen.of(save) == 2 then
+    local ids = {}
+    for _, name in ipairs(JOHTO) do ids[#ids + 1] = name end
+    for _, name in ipairs(KANTO) do ids[#ids + 1] = name end
+    return ids
+  end
+  local ids = {}
+  for _, id in ipairs((cat and cat.items) or {}) do
+    if tostring(id):find("BADGE", 1, true) then ids[#ids + 1] = id end
+  end
+  return ids
+end
+
+local KANTO_SET = {}
+for _, name in ipairs(KANTO) do KANTO_SET[name] = true end
+
+function Gen.hasBadge(save, id)
+  if Gen.of(save) == 2 then
+    local p = save.player or {}
+    local store = KANTO_SET[id] and (p.kantoBadges or {}) or (p.badges or {})
+    if store[id] then return true end
+    local list = KANTO_SET[id] and KANTO or JOHTO
+    for index, name in ipairs(list) do
+      if name == id then return store[index] == true end
+    end
+    return false
+  end
+  return save.inventory and save.inventory[id] and true or false
+end
+
+function Gen.toggleBadge(save, id)
+  if Gen.of(save) == 2 then
+    save.player = save.player or {}
+    local storeName = KANTO_SET[id] and "kantoBadges" or "badges"
+    save.player[storeName] = save.player[storeName] or {}
+    local store = save.player[storeName]
+    local on = Gen.hasBadge(save, id)
+    store[id] = (not on) and true or nil
+    for index, name in ipairs(KANTO_SET[id] and KANTO or JOHTO) do
+      if name == id then store[index] = nil end
+    end
+    return not on
+  end
+  local on = save.inventory[id] and true or false
+  save.inventory[id] = (not on) and 1 or nil
+  return not on
+end
+
+local function goldFlagId(name)
+  local flags = require("src.core.gen2.FlagNames")
+  return flags.events and flags.events[name]
+end
+
+function Gen.getFlag(save, name)
+  if Gen.of(save) == 2 then
+    local id = goldFlagId(name)
+    if id then
+      local Events2 = require("src.world.gen2.Events")
+      local ev = Events2.new()
+      ev:restore(save.events)
+      return ev:get(id)
+    end
+    return save.flags and save.flags[name] == true
+  end
+  return save.flags and save.flags[name] == true
+end
+
+function Gen.setFlag(save, name, on)
+  if Gen.of(save) == 2 then
+    local id = goldFlagId(name)
+    if id then
+      local Events2 = require("src.world.gen2.Events")
+      local ev = Events2.new()
+      ev:restore(save.events)
+      ev:set(id, on and true or false)
+      save.events = ev:serialize()
+      return
+    end
+    save.flags = save.flags or {}
+    save.flags[name] = on and true or nil
+    return
+  end
+  save.flags = save.flags or {}
+  save.flags[name] = on and true or nil
+end
+
+function Gen.flagCount(save)
+  if Gen.of(save) == 2 then
+    local n = 0
+    for _ in pairs(save.events or {}) do n = n + 1 end
+    for _ in pairs(save.flags or {}) do n = n + 1 end
+    return n
+  end
+  local n = 0
+  for _ in pairs(save.flags or {}) do n = n + 1 end
+  return n
+end
+
+function Gen.exp(mon)
+  return mon.experience or mon.exp or 0
+end
+
+return Gen

tools/save-editor/MonOps.lua

@@ -4,23 +4,40 @@ local Growth = require("src.pokemon.Growth")
 
 local MonOps = {}
 
-function MonOps.create(data, species, level)
+function MonOps.create(data, species, level, gen)
+  if gen == 2 then
+    local Mon = require("src.battle.gen2.Mon")
+    local mon = Mon.new(data, species, level)
+    assert(mon, "unknown species " .. tostring(species))
+    return mon
+  end
   return Pokemon.new(data, species, level)
 end
 
-function MonOps.recalc(data, mon)
+function MonOps.recalc(data, mon, gen)
+  if gen == 2 or (mon.stats and mon.stats.specialAttack) or mon.experience then
+    require("src.battle.gen2.Mon").refreshStats(mon, data)
+    return
+  end
   local def = data.pokemon[mon.species]
   assert(def, "unknown species")
   mon.stats = Stats.calc(def, mon.level, mon.dvs, mon.statExp)
   mon.hp = math.max(0, math.min(mon.hp or mon.stats.hp, mon.stats.hp))
 end
 
-function MonOps.setLevel(data, mon, level)
+function MonOps.setLevel(data, mon, level, gen)
   level = math.max(1, math.min(100, math.floor(level)))
   local def = data.pokemon[mon.species]
   mon.level = level
+  if gen == 2 or mon.experience ~= nil then
+    local Mon = require("src.battle.gen2.Mon")
+    local growth = Mon.growthFor(data, def.growthRate)
+    mon.experience = Mon.experienceForLevel(growth, level)
+    Mon.refreshStats(mon, data)
+    return
+  end
   mon.exp = Growth.expForLevel(def.growthRate, level)
-  MonOps.recalc(data, mon)
+  MonOps.recalc(data, mon, gen)
 end
 
 function MonOps.setMove(data, mon, slot, moveId)
@@ -32,6 +49,7 @@ function MonOps.setMove(data, mon, slot, moveId)
     id = moveId,
     pp = mdef.pp + ((mon.moves[slot] and mon.moves[slot].ppUps) or 0) * math.floor(mdef.pp / 5),
     ppUps = mon.moves[slot] and mon.moves[slot].ppUps or nil,
+    maxPp = mdef.pp,
   }
 end
 
@@ -42,19 +60,38 @@ function MonOps.syncHpDv(dvs)
   return dvs
 end
 
-function MonOps.setDv(data, mon, key, value)
+function MonOps.setDv(data, mon, key, value, gen)
   mon.dvs[key] = math.max(0, math.min(15, math.floor(value)))
   if key ~= "hp" then
     MonOps.syncHpDv(mon.dvs)
   end
-  MonOps.recalc(data, mon)
+  if gen == 2 or (mon.stats and mon.stats.specialAttack) then
+    local Mon = require("src.battle.gen2.Mon")
+    mon.dvs.hp = Mon.hpDV(mon.dvs)
+    local def = data.pokemon[mon.species]
+    if def then
+      mon.gender = Mon.gender(def, mon.dvs, { species = mon.species, level = mon.level })
+      mon.shiny = Mon.isShiny(mon.dvs, { species = mon.species, def = def, level = mon.level })
+      local Unown = require("src.core.gen2.Unown")
+      if mon.species == Unown.SPECIES then
+        mon.unownLetter = Unown.letterFromDVs(mon.dvs)
+      end
+    end
+  end
+  MonOps.recalc(data, mon, gen)
 end
 
 -- Keep level; resync exp to the species growth curve (species changes).
-function MonOps.setSpecies(data, mon, species)
+-- Gold also copies def.name onto mon.name: the party list and SUMMARY print
+-- that field when nickname is nil, so leaving the previous species' name
+-- made a swapped mon still read as ABRA (or whoever was added first).
+function MonOps.setSpecies(data, mon, species, gen)
   assert(data.pokemon[species], "unknown species")
   mon.species = species
-  MonOps.setLevel(data, mon, mon.level)
+  MonOps.setLevel(data, mon, mon.level, gen)
+  if gen == 2 or mon.experience ~= nil or (mon.stats and mon.stats.specialAttack) then
+    require("src.battle.gen2.Mon").syncIdentity(mon, data)
+  end
 end
 
 return MonOps

tools/save-editor/Ops.lua

@@ -17,6 +17,7 @@ local BoxesMod = require("src.pokemon.Boxes")
 local Bag = require("src.inventory.Bag")
 local MonOps = require("MonOps")
 local Charmap = require("src.save_convert.data.charmap")
+local Gen = require("Gen")
 
 local Ops = {}
 
@@ -35,6 +36,62 @@ local function clamp(n, lo, hi)
 end
 Ops.clamp = clamp
 
+local function stampNewMon(S, mon)
+  if Gen.ofState(S) == 2 then
+    require("src.battle.gen2.Mon").stampOT(S.save, mon)
+  else
+    mon.ot = S.save.player.name
+    mon.otId = S.save.player.id
+  end
+  return mon
+end
+
+local function createMon(S, species, level)
+  local mon = MonOps.create(S.data, species, level, Gen.ofState(S))
+  return stampNewMon(S, mon)
+end
+
+local function partySlot(S, mon)
+  for i, member in ipairs(S.save.party or {}) do
+    if member == mon then return i end
+  end
+end
+
+-- Portrait mail (and CheckPokeMail) store species on the letter, not the mon.
+local function partyMailEntry(S, slot)
+  local Mail = require("src.core.gen2.Mail")
+  return Mail.state(S.save).party[slot]
+end
+
+local function syncPartyMailSpecies(S, mon)
+  if Gen.ofState(S) ~= 2 then return end
+  local slot = partySlot(S, mon)
+  if not slot then return end
+  local entry = partyMailEntry(S, slot)
+  if entry then entry.species = mon.species end
+end
+
+local function syncPartyMailHeldItem(S, mon, prevItem, newItem)
+  if Gen.ofState(S) ~= 2 then return end
+  local slot = partySlot(S, mon)
+  if not slot then return end
+  local Mail = require("src.core.gen2.Mail")
+  if Mail.isMail(newItem) then
+    local prev = partyMailEntry(S, slot)
+    local player = S.save.player or {}
+    Mail.set(S.save, slot, Mail.entry(
+      newItem,
+      prev and prev.message or "",
+      tostring(mon.otName or mon.ot or player.name or ""):sub(1, Mail.AUTHOR_LENGTH),
+      mon.otId or player.id or 0,
+      mon.species))
+    return
+  end
+  if Mail.isMail(prevItem) or partyMailEntry(S, slot) then
+    Mail.clear(S.save, slot)
+  end
+end
+
 local function now()
   if love and love.timer and love.timer.getTime then
     return love.timer.getTime()
@@ -111,9 +168,7 @@ function Ops.partyAdd(S)
     return Ops.say(S, ("Party is full (%d/%d)"):format(#S.save.party, PartyMod.MAX))
   end
   local species = S.cat.species[1]
-  local mon = MonOps.create(S.data, species, 5)
+  local mon = createMon(S, species, 5)
-  mon.ot = S.save.player.name
-  mon.otId = S.save.player.id
   table.insert(S.save.party, mon)
   S.selectedParty = #S.save.party
   S.editingMon = mon
@@ -129,6 +184,11 @@ function Ops.partyRemove(S)
     return false
   end
   table.remove(S.save.party, index)
+  -- sPartyMail is keyed by party slot, not by mon: dropping a member without
+  -- shifting letters hands the next mon someone else's mail.
+  if Gen.ofState(S) == 2 then
+    require("src.core.gen2.Mail").removeSlot(S.save, index)
+  end
   if S.editingMon == mon then S.editingMon = nil end
   S.selectedParty = clamp(index, 1, math.max(#S.save.party, 1))
   S.editingMon = S.save.party[S.selectedParty]
@@ -144,6 +204,9 @@ function Ops.partyMove(S, delta)
     return Ops.say(S, delta < 0 and "Already the lead mon" or "Already the last mon")
   end
   party[i], party[j] = party[j], party[i]
+  if Gen.ofState(S) == 2 then
+    require("src.core.gen2.Mail").swapSlots(S.save, i, j)
+  end
   S.selectedParty = j
   return Ops.mark(S, ("Moved %s to slot %d"):format(party[j].species, j))
 end
@@ -157,7 +220,7 @@ function Ops.setLevel(S, mon, level)
   if want == mon.level then
     return Ops.say(S, want == 1 and "Level is already 1" or "Level is already 100")
   end
-  MonOps.setLevel(S.data, mon, want)
+  MonOps.setLevel(S.data, mon, want, Gen.ofState(S))
   return Ops.mark(S, ("%s is now Lv%d"):format(mon.species, mon.level))
 end
 
@@ -172,15 +235,23 @@ end
 -- instead of trusting the list: without this, picking such a species walked
 -- Stats.calc into `speciesDef.baseStats[key]` on a nil and took the window
 -- down (#541).
-local BASE_STAT_KEYS = { "hp", "attack", "defense", "speed", "special" }
+local BASE_STAT_KEYS_G1 = { "hp", "attack", "defense", "speed", "special" }
+local BASE_STAT_KEYS_G2 = {
+  "hp", "attack", "defense", "speed", "specialAttack", "specialDefense",
+}
+
+local function baseStatsComplete(bs, keys)
+  for _, key in ipairs(keys) do
+    if type(bs[key]) ~= "number" then return false end
+  end
+  return true
+end
 
 function Ops.speciesUsable(S, id)
   local def = id and S.data.pokemon[id]
   if type(def) ~= "table" or type(def.baseStats) ~= "table" then return false end
-  for _, key in ipairs(BASE_STAT_KEYS) do
+  return baseStatsComplete(def.baseStats, BASE_STAT_KEYS_G1)
-    if type(def.baseStats[key]) ~= "number" then return false end
+      or baseStatsComplete(def.baseStats, BASE_STAT_KEYS_G2)
-  end
-  return true
 end
 
 -- The one funnel every species change goes through (the picker, the stepper,
@@ -199,14 +270,19 @@ function Ops.setSpecies(S, mon, id)
   end
   -- MonOps.recalc replaces mon.stats with a fresh table rather than editing
   -- it in place, so holding the old reference is a real rollback.
-  local wasSpecies, wasLevel, wasExp = mon.species, mon.level, mon.exp
+  local wasSpecies, wasLevel, wasExp, wasExperience = mon.species, mon.level, mon.exp, mon.experience
-  local wasStats, wasHp = mon.stats, mon.hp
+  local wasStats, wasHp, wasName = mon.stats, mon.hp, mon.name
-  local ok, err = pcall(MonOps.setSpecies, S.data, mon, id)
+  local wasTypes, wasGender, wasShiny, wasUnown, wasMaxHp =
+    mon.types, mon.gender, mon.shiny, mon.unownLetter, mon.maxHp
+  local ok, err = pcall(MonOps.setSpecies, S.data, mon, id, Gen.ofState(S))
   if not ok then
-    mon.species, mon.level, mon.exp = wasSpecies, wasLevel, wasExp
+    mon.species, mon.level, mon.exp, mon.experience = wasSpecies, wasLevel, wasExp, wasExperience
-    mon.stats, mon.hp = wasStats, wasHp
+    mon.stats, mon.hp, mon.name = wasStats, wasHp, wasName
+    mon.types, mon.gender, mon.shiny, mon.unownLetter, mon.maxHp =
+      wasTypes, wasGender, wasShiny, wasUnown, wasMaxHp
     return Ops.say(S, ("Could not set %s: %s"):format(tostring(id), tostring(err)))
   end
+  syncPartyMailSpecies(S, mon)
   return Ops.mark(S, ("Species set to %s"):format(id))
 end
 
@@ -313,9 +389,9 @@ end
 -- the target is the box, not a mon.
 function Ops.openBoxAddPicker(S, Kit)
   local box = Ops.boxes(S)[S.selectedBox]
-  if #box >= BoxesMod.CAPACITY then
+  if #box >= Ops.boxCapacity(S) then
     return Ops.say(S, ("Box %d is full (%d/%d)")
-      :format(S.selectedBox, #box, BoxesMod.CAPACITY))
+      :format(S.selectedBox, #box, Ops.boxCapacity(S)))
   end
   S.speciesPicker = { query = "", offset = 0, opened = true, mode = "box-add" }
   if Kit then Kit.focus = "species-picker" end  -- soft keyboard rises (#529)
@@ -327,17 +403,15 @@ end
 -- box mon and a party mon born in the editor are indistinguishable.
 function Ops.boxAddSpecies(S, id)
   local box = Ops.boxes(S)[S.selectedBox]
-  if #box >= BoxesMod.CAPACITY then
+  if #box >= Ops.boxCapacity(S) then
     return Ops.say(S, ("Box %d is full (%d/%d)")
-      :format(S.selectedBox, #box, BoxesMod.CAPACITY))
+      :format(S.selectedBox, #box, Ops.boxCapacity(S)))
   end
   if not Ops.speciesUsable(S, id) then
     return Ops.say(S, ("%s has no usable base stats,  cannot add it")
       :format(tostring(id)))
   end
-  local mon = MonOps.create(S.data, id, 5)
+  local mon = createMon(S, id, 5)
-  mon.ot = S.save.player.name
-  mon.otId = S.save.player.id
   table.insert(box, mon)
   S.selectedBoxSlot = #box
   S.editingMon = mon
@@ -351,7 +425,7 @@ function Ops.setDv(S, mon, key, value)
   if want == mon.dvs[key] then
     return Ops.say(S, ("%s DV is already %d"):format(key, want))
   end
-  MonOps.setDv(S.data, mon, key, want)
+  MonOps.setDv(S.data, mon, key, want, Gen.ofState(S))
   return Ops.mark(S, ("%s DV %d  (HP DV now %d)"):format(key, mon.dvs[key], mon.dvs.hp))
 end
 
@@ -382,7 +456,17 @@ end
 function Ops.resetMoves(S, mon)
   if not mon then return false end
   local def = S.data.pokemon[mon.species]
-  local learned = Pokemon.movesAtLevel(def, mon.level)
+  local gen = Gen.ofState(S)
+  local learned
+  if gen == 2 then
+    local Mon = require("src.battle.gen2.Mon")
+    learned = {}
+    for _, mv in ipairs(Mon.movesAtLevel(def, mon.level, S.data.moves)) do
+      learned[#learned + 1] = mv.id
+    end
+  else
+    learned = Pokemon.movesAtLevel(def, mon.level)
+  end
   mon.moves = {}
   for slot, id in ipairs(learned) do
     MonOps.setMove(S.data, mon, slot, id)
@@ -397,6 +481,7 @@ function Ops.healMon(S, mon)
     return Ops.say(S, ("%s is already at full HP"):format(mon.species))
   end
   mon.hp = mon.stats.hp
+  if mon.maxHp then mon.maxHp = mon.stats.hp end
   mon.status = nil
   for _, mv in ipairs(mon.moves or {}) do
     local def = S.data.moves[mv.id]
@@ -554,27 +639,35 @@ function Ops.clearNickname(S, mon)
 end
 
 -- ------------------------------------------------------------------ boxes
+function Ops.boxCount(S)
+  return Gen.boxCount(S.save)
+end
+
+function Ops.boxCapacity(S)
+  return Gen.boxCapacity(S.save)
+end
+
 function Ops.boxes(S)
-  return BoxesMod.ensure(S.save)
+  return Gen.ensureBoxes(S.save)
 end
 
 function Ops.selectBox(S, index)
-  S.selectedBox = clamp(index, 1, BoxesMod.COUNT)
+  S.selectedBox = clamp(index, 1, Ops.boxCount(S))
   S.selectedBoxSlot = 1
   S.save.currentBox = S.selectedBox
   local box = Ops.boxes(S)[S.selectedBox]
-  S.status = ("Box %d  (%d/%d)"):format(S.selectedBox, #box, BoxesMod.CAPACITY)
+  S.status = ("Box %d  (%d/%d)"):format(S.selectedBox, #box, Ops.boxCapacity(S))
   return true
 end
 
 function Ops.stepBox(S, delta)
-  local n = BoxesMod.COUNT
+  local n = Ops.boxCount(S)
   return Ops.selectBox(S, ((S.selectedBox - 1 + delta) % n) + 1)
 end
 
 function Ops.selectBoxSlot(S, index)
   local box = Ops.boxes(S)[S.selectedBox]
-  S.selectedBoxSlot = clamp(index, 1, BoxesMod.CAPACITY)
+  S.selectedBoxSlot = clamp(index, 1, Ops.boxCapacity(S))
   local mon = box[S.selectedBoxSlot]
   S.editingMon = mon
   S.status = mon
@@ -589,14 +682,12 @@ end
 -- chooses what lands in the box instead of always getting catalog entry #1.
 function Ops.boxAdd(S)
   local box = Ops.boxes(S)[S.selectedBox]
-  if #box >= BoxesMod.CAPACITY then
+  if #box >= Ops.boxCapacity(S) then
     return Ops.say(S, ("Box %d is full (%d/%d)")
-      :format(S.selectedBox, #box, BoxesMod.CAPACITY))
+      :format(S.selectedBox, #box, Ops.boxCapacity(S)))
   end
   local species = S.cat.species[1]
-  local mon = MonOps.create(S.data, species, 5)
+  local mon = createMon(S, species, 5)
-  mon.ot = S.save.player.name
-  mon.otId = S.save.player.id
   table.insert(box, mon)
   S.selectedBoxSlot = #box
   S.editingMon = mon
@@ -612,9 +703,16 @@ function Ops.withdraw(S)
     return Ops.say(S, ("Party is full (%d/%d), deposit one first")
       :format(#S.save.party, PartyMod.MAX))
   end
-  table.remove(box, S.selectedBoxSlot)
+  if Gen.ofState(S) == 2 then
-  table.insert(S.save.party, mon)
+    local Boxes2 = require("src.core.gen2.Boxes")
-  S.selectedBoxSlot = clamp(S.selectedBoxSlot, 1, math.max(#box, 1))
+    local ok, reason = Boxes2.canWithdraw(S.save, S.selectedBox, S.selectedBoxSlot)
+    if not ok then return Ops.say(S, reason) end
+    Boxes2.withdraw(S.save, S.selectedBox, S.selectedBoxSlot)
+  else
+    table.remove(box, S.selectedBoxSlot)
+    table.insert(S.save.party, mon)
+  end
+  S.selectedBoxSlot = clamp(S.selectedBoxSlot, 1, math.max(#Ops.boxes(S)[S.selectedBox], 1))
   S.selectedParty = #S.save.party
   return Ops.mark(S, ("Withdrew %s to party slot %d"):format(mon.species, #S.save.party))
 end
@@ -639,6 +737,17 @@ function Ops.deposit(S)
   local i = S.selectedParty
   local mon = S.save.party[i]
   if not mon then return Ops.say(S, "No party slot selected") end
+  if Gen.ofState(S) == 2 then
+    local Boxes2 = require("src.core.gen2.Boxes")
+    local boxIndex = S.selectedBox or S.save.currentBox or 1
+    local ok, reason = Boxes2.canDeposit(S.save, i, boxIndex)
+    if not ok then return Ops.say(S, reason) end
+    Boxes2.deposit(S.save, i, boxIndex)
+    S.selectedParty = clamp(i, 1, math.max(#S.save.party, 1))
+    S.selectedBox = boxIndex
+    if S.editingMon == mon then S.editingMon = nil end
+    return Ops.mark(S, ("Deposited %s into box %d"):format(mon.species, boxIndex))
+  end
   local boxNum = BoxesMod.deposit(S.save, mon)
   if not boxNum then
     return Ops.say(S, "Every box is full,  release something first")
@@ -652,12 +761,13 @@ end
 
 -- ------------------------------------------------------------------ items
 function Ops.addMoney(S, delta)
-  local want = clamp((S.save.money or 0) + delta, 0, Ops.MONEY_MAX)
+  local have = Gen.money(S.save)
-  if want == S.save.money then
+  local want = clamp(have + delta, 0, Ops.MONEY_MAX)
+  if want == have then
     return Ops.say(S, delta < 0 and "Money is already $0"
       or ("Money is already capped at $%d"):format(Ops.MONEY_MAX))
   end
-  S.save.money = want
+  Gen.setMoney(S.save, want)
   return Ops.mark(S, ("Money set to $%d"):format(want))
 end
 
@@ -665,15 +775,29 @@ function Ops.maxMoney(S)
   return Ops.addMoney(S, Ops.MONEY_MAX)
 end
 
+Ops.COIN_MAX = 9999
+
+function Ops.addCoins(S, delta)
+  local have = Gen.coins(S.save)
+  local want = clamp(have + delta, 0, Ops.COIN_MAX)
+  if want == have then
+    return Ops.say(S, delta < 0 and "Coins are already 0"
+      or ("Coins are already capped at %d"):format(Ops.COIN_MAX))
+  end
+  Gen.setCoins(S.save, want)
+  return Ops.mark(S, ("Coins set to %d"):format(want))
+end
+
 function Ops.addToBag(S, id)
   if not id then return Ops.say(S, "Pick an item first") end
-  local capacity = Bag.capacity(S.data)
+  local pocket = Bag.pocketOf(id, S.data)
+  local capacity = Bag.capacity(S.data, pocket)
   if Bag.add(S.save, id, 1, S.data) then
-    return Ops.mark(S, ("Added %s to the bag (%d/%d slots)")
+    return Ops.mark(S, ("Added %s to the bag (%d/%d %s slots)")
-      :format(id, Bag.slots(S.save), capacity))
+      :format(id, Bag.slots(S.save, S.data, pocket), capacity, pocket))
   end
-  return Ops.say(S, ("Bag is full (%d/%d slots)")
+  return Ops.say(S, ("Bag is full (%d/%d %s slots)")
-    :format(Bag.slots(S.save), capacity))
+    :format(Bag.slots(S.save, S.data, pocket), capacity, pocket))
 end
 
 function Ops.bagAdjust(S, id, delta)
@@ -715,6 +839,12 @@ end
 function Ops.addToPc(S, id)
   if not id then return Ops.say(S, "Pick an item first") end
   local pc = Ops.pcItems(S)
+  local n = 0
+  for _ in pairs(pc) do n = n + 1 end
+  if not pc[id] and Gen.ofState(S) == 2 and n >= 50 then
+    return Ops.say(S, "PC item storage is full (50 stacks)")
+  end
+  local pc = Ops.pcItems(S)
   pc[id] = math.min(Ops.STACK_MAX, (pc[id] or 0) + 1)
   return Ops.mark(S, ("%s x%d in PC storage"):format(id, pc[id]))
 end
@@ -749,27 +879,17 @@ function Ops.isBadgeId(id)
 end
 
 function Ops.badgeIds(S)
-  local ids = {}
+  return Gen.badgeIds(S.save, S.cat)
-  for _, id in ipairs(S.cat.items) do
-    if Ops.isBadgeId(id) then ids[#ids + 1] = id end
-  end
-  return ids
 end
 
 function Ops.toggleBadge(S, id)
-  -- #515: badges are truthy inventory entries written as 1 by the in-game
+  local nowOn = Gen.toggleBadge(S.save, id)
-  -- grant (checkVictoryRewards, src/world/OverworldController.lua) and by
+  return Ops.mark(S, ("%s %s"):format(id, nowOn and "earned" or "removed"))
-  -- GenSave's .sav import; read and write that same shape here, or a badge
-  -- earned in game reads as unowned and an editor-written boolean blows up
-  -- Bag.add's `(inv[id] or 0) + qty` (src/inventory/Bag.lua).
-  local on = S.save.inventory[id] and true or false
-  S.save.inventory[id] = (not on) and 1 or nil
-  return Ops.mark(S, ("%s %s"):format(id, on and "removed" or "earned"))
 end
 
 -- ----------------------------------------------------------------- events
 function Ops.setFlag(S, name, on)
-  S.save.flags[name] = on and true or nil
+  Gen.setFlag(S.save, name, on)
   return Ops.mark(S, ("%s = %s"):format(name, tostring(on and true or false)))
 end
 
@@ -801,17 +921,19 @@ end
 
 -- -------------------------------------------------------------------- dex
 function Ops.dex(S)
-  S.save.pokedex = S.save.pokedex or { seen = {}, owned = {} }
+  local key = Gen.dexOwnedKey(S.save)
+  S.save.pokedex = S.save.pokedex or { seen = {}, [key] = {} }
   S.save.pokedex.seen = S.save.pokedex.seen or {}
-  S.save.pokedex.owned = S.save.pokedex.owned or {}
+  S.save.pokedex[key] = S.save.pokedex[key] or {}
   return S.save.pokedex
 end
 
 function Ops.dexCounts(S)
   local dex = Ops.dex(S)
+  local key = Gen.dexOwnedKey(S.save)
   local seen, owned = 0, 0
   for _ in pairs(dex.seen) do seen = seen + 1 end
-  for _ in pairs(dex.owned) do owned = owned + 1 end
+  for _ in pairs(dex[key] or {}) do owned = owned + 1 end
   return seen, owned, #S.cat.species
 end
 
@@ -819,25 +941,28 @@ end
 -- the game's own rule, enforced here so a hand-edited dex stays legal.
 function Ops.dexSeen(S, species, on)
   local dex = Ops.dex(S)
+  local key = Gen.dexOwnedKey(S.save)
   dex.seen[species] = on and true or nil
-  if not on then dex.owned[species] = nil end
+  if not on then dex[key][species] = nil end
   return Ops.mark(S, ("%s %s"):format(species, on and "marked seen" or "cleared"))
 end
 
 function Ops.dexOwned(S, species, on)
   local dex = Ops.dex(S)
-  dex.owned[species] = on and true or nil
+  local key = Gen.dexOwnedKey(S.save)
+  dex[key][species] = on and true or nil
   if on then dex.seen[species] = true end
   return Ops.mark(S, ("%s %s"):format(species, on and "marked owned" or "un-owned"))
 end
 
 function Ops.dexStamp(S)
   local dex = Ops.dex(S)
+  local key = Gen.dexOwnedKey(S.save)
   local n = 0
   local function stamp(mon)
-    if not dex.owned[mon.species] then n = n + 1 end
+    if not dex[key][mon.species] then n = n + 1 end
     dex.seen[mon.species] = true
-    dex.owned[mon.species] = true
+    dex[key][mon.species] = true
   end
   for _, m in ipairs(S.save.party) do stamp(m) end
   for _, box in ipairs(S.save.boxes or {}) do
@@ -855,9 +980,10 @@ end
 
 function Ops.dexOwnAll(S)
   local dex = Ops.dex(S)
+  local key = Gen.dexOwnedKey(S.save)
   for _, species in ipairs(S.cat.species) do
     dex.seen[species] = true
-    dex.owned[species] = true
+    dex[key][species] = true
   end
   return Ops.mark(S, ("Marked all %d species owned"):format(#S.cat.species))
 end
@@ -866,7 +992,8 @@ function Ops.dexClear(S)
   if not Ops.arm(S, "dex-clear", "Wipe the whole Pokedex? Click again to confirm") then
     return false
   end
-  S.save.pokedex = { seen = {}, owned = {} }
+  local key = Gen.dexOwnedKey(S.save)
+  S.save.pokedex = { seen = {}, [key] = {} }
   return Ops.mark(S, "Pokedex wiped")
 end
 
@@ -927,6 +1054,11 @@ end
 -- OVERWORLD/PLATEAU tilesets, maps with connections, or fly spots the save
 -- has already visited.
 function Ops.isOutdoor(S, map)
+  if not map or not map.def then return false end
+  local Map2 = require("src.world.gen2.Map")
+  if Gen.ofState(S) == 2 and Map2.isOutdoor then
+    return Map2.isOutdoor(map.def) and true or false
+  end
   if map.def.tileset == "OVERWORLD" or map.def.tileset == "PLATEAU" then
     return true
   end
@@ -937,15 +1069,17 @@ end
 function Ops.setPlayerHere(S)
   local cell = S.mapClickCell
   if not cell then return Ops.say(S, "Click a cell first") end
-  S.save.player.map = S.mapId
+  Gen.setPlayerHere(S.save, S.mapId, cell.cx, cell.cy)
-  S.save.player.x = cell.cx
-  S.save.player.y = cell.cy
   return Ops.mark(S, ("Player set to %s (%d,%d)"):format(S.mapId, cell.cx, cell.cy))
 end
 
 function Ops.setLastOutdoor(S, map)
   local cell = S.mapClickCell
   if not cell then return Ops.say(S, "Click a cell first") end
+  if Gen.ofState(S) == 2 then
+    S.save.spawn = S.mapId
+    return Ops.mark(S, ("spawn set to %s"):format(S.mapId))
+  end
   if not Ops.isOutdoor(S, map) then
     return Ops.say(S, S.mapId .. " doesn't look outdoor (no connections, not visited)")
   end
@@ -956,8 +1090,50 @@ end
 function Ops.setLastHeal(S)
   local cell = S.mapClickCell
   if not cell then return Ops.say(S, "Click a cell first") end
+  if Gen.ofState(S) == 2 then
+    S.save.spawn = S.mapId
+    return Ops.mark(S, ("spawn set to %s"):format(S.mapId))
+  end
   S.save.lastHeal = { map = S.mapId, x = cell.cx, y = cell.cy }
   return Ops.mark(S, ("lastHeal set to %s (%d,%d)"):format(S.mapId, cell.cx, cell.cy))
 end
 
+function Ops.setHeldItem(S, mon, id)
+  if not mon then return false end
+  if id == "" or id == nil then
+    if not mon.item then return Ops.say(S, "No held item to clear") end
+    local was = mon.item
+    mon.item = nil
+    syncPartyMailHeldItem(S, mon, was, nil)
+    return Ops.mark(S, ("Cleared held item (%s)"):format(was))
+  end
+  if not S.data.items[id] then
+    return Ops.say(S, ("%s is not an item"):format(tostring(id)))
+  end
+  local was = mon.item
+  mon.item = id
+  syncPartyMailHeldItem(S, mon, was, id)
+  return Ops.mark(S, ("%s now holds %s"):format(mon.species, id))
+end
+
+function Ops.setHappiness(S, mon, value)
+  if not mon then return false end
+  local want = clamp(math.floor(value), 0, 255)
+  if want == (mon.happiness or 0) then
+    return Ops.say(S, ("Happiness is already %d"):format(want))
+  end
+  mon.happiness = want
+  return Ops.mark(S, ("%s happiness %d"):format(mon.species, want))
+end
+
+function Ops.setPokerus(S, mon, value)
+  if not mon then return false end
+  local want = clamp(math.floor(value), 0, 255)
+  if want == (mon.pokerus or 0) then
+    return Ops.say(S, ("Pokerus is already %d"):format(want))
+  end
+  mon.pokerus = want
+  return Ops.mark(S, ("%s pokerus byte %d"):format(mon.species, want))
+end
+
 return Ops

tools/save-editor/panels/Boxes.lua

@@ -19,7 +19,6 @@
 -- in the selected box as a Lv5 mon built by the same MonOps path partyAdd
 -- uses, so its stats, exp and moves are consistent.
 
-local BoxesMod = require("src.pokemon.Boxes")
 local PartyMod = require("src.pokemon.Party")
 local Theme = require("Theme")
 local Ops = require("Ops")
@@ -33,12 +32,12 @@ local function drawStrip(S, Kit, boxes, x, y, stripW, h)
   local s = Kit.scale
   local pad = 16 * s
   Kit.card(x, y, stripW, h)
-  Kit.caption(x + pad, y + pad, ("BOXES . %d"):format(BoxesMod.COUNT))
+  Kit.caption(x + pad, y + pad, ("BOXES . %d"):format(Ops.boxCount(S)))
   local stripTop = y + pad + Kit.textHeight("caption") + 10 * s
   local stripInner = stripW - 2 * pad
   local bRowH = math.min(30 * s, math.max(22 * s,
-    (h - (stripTop - y) - pad - (BoxesMod.COUNT - 1) * 6 * s) / BoxesMod.COUNT))
+    (h - (stripTop - y) - pad - (Ops.boxCount(S) - 1) * 6 * s) / Ops.boxCount(S)))
-  for i = 1, BoxesMod.COUNT do
+  for i = 1, Ops.boxCount(S) do
     local ry = stripTop + (i - 1) * (bRowH + 6 * s)
     if ry + bRowH > y + h - pad then break end
     if Kit.row(x + pad, ry, stripInner, bRowH, i == S.selectedBox, PAL.blue, 9 * s) then
@@ -52,7 +51,7 @@ local function drawStrip(S, Kit, boxes, x, y, stripW, h)
       ry + (bRowH - Kit.textHeight("tiny")) / 2, PAL.caption)
     local mx = x + pad + stripInner - 10 * s - countW - 8 * s - 44 * s
     Kit.meter(mx, ry + (bRowH - 5 * s) / 2, 44 * s, 5 * s,
-      fill / BoxesMod.CAPACITY * 100, fill >= BoxesMod.CAPACITY and PAL.yellow or PAL.blue)
+      fill / Ops.boxCapacity(S) * 100, fill >= Ops.boxCapacity(S) and PAL.yellow or PAL.blue)
   end
 end
 
@@ -66,7 +65,7 @@ local function drawGrid(S, Kit, box, gridX, y, gridW, h)
   Kit.text("tab", ("Box %d"):format(S.selectedBox), gx,
     y + gpad + (headH - Kit.textHeight("tab")) / 2, PAL.heading)
   local titleW = Kit.textWidth("tab", ("Box %d"):format(S.selectedBox))
-  Kit.text("mono", ("%d/%d"):format(#box, BoxesMod.CAPACITY),
+  Kit.text("mono", ("%d/%d"):format(#box, Ops.boxCapacity(S)),
     gx + titleW + 14 * s, y + gpad + (headH - Kit.textHeight("mono")) / 2, PAL.caption)
   local navW = 34 * s
   if Kit.stepper(gx + ginner - 2 * navW - 8 * s, y + gpad, navW, headH, "<",
@@ -102,7 +101,7 @@ local function drawGrid(S, Kit, box, gridX, y, gridW, h)
   end
   if Kit.button(gx + wdW + 10 * s, actY, addW, actH, addLabel,
       { font = "small", radius = 9 * s,
-        enabled = #box < BoxesMod.CAPACITY }) then
+        enabled = #box < Ops.boxCapacity(S) }) then
     Ops.openBoxAddPicker(S, Kit)
   end
   if Kit.button(gx + ginner - relW, actY, relW, actH, relLabel,
@@ -119,7 +118,7 @@ local function drawGrid(S, Kit, box, gridX, y, gridW, h)
   -- of five slivers.
   local cols = math.max(2, math.min(COLS,
     math.floor((ginner + cellGap) / (86 * s + cellGap))))
-  local rows = math.ceil(BoxesMod.CAPACITY / cols)
+  local rows = math.ceil(Ops.boxCapacity(S) / cols)
   local cellW = math.max(0, (ginner - cellGap * (cols - 1)) / cols)
   -- floor at Kit's 26px tap target so a short window shrinks the cells but
   -- never inverts them (#715); overflow clips inside the grid body rather
@@ -128,7 +127,7 @@ local function drawGrid(S, Kit, box, gridX, y, gridW, h)
     math.min((gridH - cellGap * (rows - 1)) / rows, 110 * s))
 
   Kit.pushClip(gx, gridTop, ginner, gridH)
-  for i = 1, BoxesMod.CAPACITY do
+  for i = 1, Ops.boxCapacity(S) do
     local cc = (i - 1) % cols
     local cr = math.floor((i - 1) / cols)
     local bx = gx + cc * (cellW + cellGap)
@@ -220,7 +219,7 @@ function M.draw(S, Kit, x, y, w, h)
   local s = Kit.scale
   local gap = 20 * s
 
-  S.selectedBox = Ops.clamp(S.selectedBox or 1, 1, BoxesMod.COUNT)
+  S.selectedBox = Ops.clamp(S.selectedBox or 1, 1, Ops.boxCount(S))
   S.save.currentBox = S.selectedBox
   local boxes = Ops.boxes(S)
   local box = boxes[S.selectedBox]

tools/save-editor/panels/Dex.lua

@@ -145,7 +145,8 @@ function M.draw(S, Kit, x, y, w, h)
     local rx = cx + ci * (colW + colGap)
     local ry = gridTop + ri * (rowH + rowGap)
     local isSeen = dex.seen[id] == true
-    local isOwned = dex.owned[id] == true
+    local ownedKey = require("Gen").dexOwnedKey(S.save)
+    local isOwned = dex[ownedKey] and dex[ownedKey][id] == true
 
     Theme.row(rx, ry, colW, rowH, 9 * s, 0.6)
     local def = S.data.pokemon[id]

tools/save-editor/panels/Events.lua

@@ -9,6 +9,7 @@
 
 local Theme = require("Theme")
 local Ops = require("Ops")
+local Gen = require("Gen")
 local PAL = Theme.PAL
 
 local M = {}
@@ -50,7 +51,7 @@ local function buildRows(S)
       if contains(name, filter) then
         rows[#rows + 1] = {
           label = name,
-          checked = S.save.flags[name] == true,
+          checked = Gen.getFlag(S.save, name),
           set = function(on) Ops.setFlag(S, name, on) end,
         }
       end
@@ -107,7 +108,12 @@ function M.draw(S, Kit, x, y, w, h)
   -- past the card edge.
   local pillH = 32 * s
   local px, py = cx, y + pad
-  for _, t in ipairs(SUB_TABS) do
+  local pills = SUB_TABS
+  if Gen.of(S.save) == 2 then
+    pills = { SUB_TABS[1] }
+    if S.eventsTab ~= "flags" then S.eventsTab = "flags" end
+  end
+  for _, t in ipairs(pills) do
     local pw = Kit.textWidth("small", t.label) + 32 * s
     if px > cx and px + pw > cx + inner then
       px = cx

tools/save-editor/panels/Items.lua

@@ -18,6 +18,7 @@
 local Bag = require("src.inventory.Bag")
 local Theme = require("Theme")
 local Ops = require("Ops")
+local Gen = require("Gen")
 local PAL = Theme.PAL
 
 local M = {}
@@ -46,7 +47,11 @@ local function quantityRow(S, Kit, x, y, w, h, id, qty, selected, onMinus, onPlu
   local qtyW = Kit.textWidth("monoRow", qtyText)
   Kit.textRight("monoRow", qtyText, bx - 10 * s,
     y + (h - Kit.textHeight("monoRow")) / 2, PAL.heading)
-  Kit.text("mono", Kit.ellipsize("mono", id, bx - qtyW - 30 * s - (x + 10 * s)),
+  local label = id
+  if Gen.of(S.save) == 2 then
+    label = (Bag.pocketOf(id, S.data) or "ITEM") .. "  " .. id
+  end
+  Kit.text("mono", Kit.ellipsize("mono", label, bx - qtyW - 30 * s - (x + 10 * s)),
     x + 10 * s, y + (h - Kit.textHeight("mono")) / 2, PAL.text)
   return clicked
 end
@@ -55,9 +60,13 @@ end
 -- Each card is a function of its own rect so the wide (three column) and the
 -- stacked (#715) layouts are the same drawing code with different geometry.
 
-local function moneyHeight(Kit, s, pad)
+local function moneyHeight(Kit, s, pad, S)
-  return pad * 2 + Kit.textHeight("caption") + 8 * s
+  local h = pad * 2 + Kit.textHeight("caption") + 8 * s
     + Kit.textHeight("headline") + 10 * s + 30 * s
+  if S and Gen.of(S.save) == 2 then
+    h = h + 28 * s
+  end
+  return h
 end
 
 local function drawMoney(S, Kit, x, y, w, h)
@@ -68,11 +77,19 @@ local function drawMoney(S, Kit, x, y, w, h)
   local maxW = 74 * s
   if Kit.button(x + w - pad - maxW, y + pad - 4 * s, maxW, 26 * s, "Max out",
       { kind = "accent", font = "tiny", radius = 7 * s,
-        enabled = (S.save.money or 0) < Ops.MONEY_MAX }) then
+        enabled = Gen.money(S.save) < Ops.MONEY_MAX }) then
     Ops.maxMoney(S)
   end
-  Kit.text("headline", ("$%d"):format(S.save.money or 0), x + pad,
+  Kit.text("headline", ("$%d"):format(Gen.money(S.save)), x + pad,
     y + pad + Kit.textHeight("caption") + 8 * s, PAL.yellow)
+  if Gen.of(S.save) == 2 then
+    Kit.text("mono", ("COINS %d"):format(Gen.coins(S.save)), x + pad + 160 * s,
+      y + pad + Kit.textHeight("caption") + 8 * s, PAL.muted)
+    if Kit.button(x + w - pad - 74 * s, y + pad + 26 * s, 74 * s, 22 * s, "+100 coins",
+        { kind = "ghost", font = "tiny", radius = 6 * s }) then
+      Ops.addCoins(S, 100)
+    end
+  end
   local mbY = y + h - pad - 30 * s
   local mbW = (w - 2 * pad - 3 * 8 * s) / 4
   for i, delta in ipairs(MONEY_STEPS) do
@@ -99,10 +116,7 @@ local function drawBadges(S, Kit, x, y, w, h)
   Kit.card(x, y, w, h)
   local earned = 0
   for _, id in ipairs(badgeIds) do
-    -- #515: truthy check, not `== true` -- the in-game grant path stores a
+    if Gen.hasBadge(S.save, id) then earned = earned + 1 end
-    -- number (see OverworldController.lua checkVictoryRewards), matching
-    -- src/inventory/Badges.lua's own truthy read.
-    if S.save.inventory[id] then earned = earned + 1 end
   end
   Kit.caption(x + pad, y + pad, "BADGES")
   Kit.textRight("mono", ("%d/%d"):format(earned, #badgeIds), x + w - pad,
@@ -112,7 +126,7 @@ local function drawBadges(S, Kit, x, y, w, h)
   for i, id in ipairs(badgeIds) do
     local bc = (i - 1) % BADGE_COLS
     local br = math.floor((i - 1) / BADGE_COLS)
-    local on = S.save.inventory[id]
+    local on = Gen.hasBadge(S.save, id)
     local short = id:gsub("BADGE$", "")
     if Kit.chip(x + pad + bc * (bW + 7 * s), bTop + br * (28 * s + 7 * s),
         bW, 28 * s, Kit.ellipsize("micro", short, bW - 8 * s), on,
@@ -253,7 +267,7 @@ function M.draw(S, Kit, x, y, w, h)
     -- drag over their own bodies first.
     local off = Theme.clamp(S.itemsScroll or 0, 0,
       math.max(0, (S._itemsContentH or 0) - h))
-    local moneyH = moneyHeight(Kit, s, pad)
+    local moneyH = moneyHeight(Kit, s, pad, S)
     local badgeH = badgeHeight(S, Kit, s, pad)
     local pickH = 280 * s
     local listH = 300 * s
@@ -278,7 +292,7 @@ function M.draw(S, Kit, x, y, w, h)
   -- Money and badges are fixed-height so the picker gets every pixel left
   -- over: cycling through ~250 item ids in a two-row list was the thing that
   -- made the old panel unusable.
-  local moneyH = moneyHeight(Kit, s, pad)
+  local moneyH = moneyHeight(Kit, s, pad, S)
   local badgeH = badgeHeight(S, Kit, s, pad)
   drawMoney(S, Kit, x, y, leftW, moneyH)
   drawPicker(S, Kit, x, y + moneyH + gap, leftW, h - moneyH - badgeH - 2 * gap)

tools/save-editor/panels/MapBrowser.lua

@@ -14,12 +14,18 @@ local MapLoader = require("src.world.MapLoader")
 local Warp = require("src.world.Warp")
 local Theme = require("Theme")
 local Ops = require("Ops")
+local Gen = require("Gen")
 local PAL = Theme.PAL
 
 local MapBrowser = {}
 
 local CELL = 16   -- the walk grid; a cell is 16px of map art
 
+local function playerPos(S)
+  local map, x, y = Gen.playerMap(S.save)
+  return map, x or 0, y or 0
+end
+
 local function clampZoom(z)
   if z < 1 then return 1 end
   if z > 4 then return 4 end
@@ -38,7 +44,7 @@ MapBrowser.centerOn = centerOn
 
 local function sortedMapIds(data)
   local ids = {}
-  for id in pairs(data.maps) do ids[#ids + 1] = id end
+  for id in pairs(Gen.maps(data)) do ids[#ids + 1] = id end
   table.sort(ids)
   return ids
 end
@@ -52,7 +58,19 @@ local OUTSIDE_TILESETS = { OVERWORLD = true, PLATEAU = true }
 
 local function goToWarp(S, warp)
   local def = warp.def
-  local fromMap = S.data.maps[S.mapId]
+  if Gen.of(S.save) == 2 then
+    local dest = def.destMap or def.map
+    if dest then
+      S.mapId = dest
+      S.mapClickCell = nil
+      S._mapCenteredFor = dest
+      S.status = "Followed warp to " .. tostring(dest)
+    else
+      S.status = "Warp has no destination map"
+    end
+    return
+  end
+  local fromMap = Gen.maps(S.data)[S.mapId]
   if fromMap and OUTSIDE_TILESETS[fromMap.tileset]
      and def.destMap ~= "LAST_MAP" and def.destMap ~= S.mapId then
     S.save.lastOutdoor = { id = S.mapId, x = def.x, y = def.y }
@@ -125,22 +143,25 @@ local function drawOverlays(S, map)
     return cx * CELL - S.mapCamX, cy * CELL - S.mapCamY, CELL, CELL
   end
   love.graphics.setColor(0.27, 0.59, 1, 0.55)
-  for _, wdef in ipairs(map.def.warps) do
+  for _, wdef in ipairs(map.def.warps or {}) do
     love.graphics.rectangle("line", cellRect(wdef.x, wdef.y))
   end
-  if S.save.player.map == S.mapId then
+  local playerMap, px, py = playerPos(S)
+  if playerMap == S.mapId then
     love.graphics.setColor(1, 0.36, 0.4, 0.9)
-    love.graphics.rectangle("fill", cellRect(S.save.player.x, S.save.player.y))
+    love.graphics.rectangle("fill", cellRect(px, py))
   end
-  local heal = S.save.lastHeal
+  if Gen.of(S.save) ~= 2 then
-  if heal and heal.map == S.mapId then
+    local heal = S.save.lastHeal
-    love.graphics.setColor(0.24, 0.88, 0.54, 0.9)
+    if heal and heal.map == S.mapId then
-    love.graphics.rectangle("line", cellRect(heal.x, heal.y))
+      love.graphics.setColor(0.24, 0.88, 0.54, 0.9)
-  end
+      love.graphics.rectangle("line", cellRect(heal.x, heal.y))
-  local out = S.save.lastOutdoor
+    end
-  if out and out.id == S.mapId then
+    local out = S.save.lastOutdoor
-    love.graphics.setColor(1, 0.8, 0.02, 0.9)
+    if out and out.id == S.mapId then
-    love.graphics.rectangle("line", cellRect(out.x, out.y))
+      love.graphics.setColor(1, 0.8, 0.02, 0.9)
+      love.graphics.rectangle("line", cellRect(out.x, out.y))
+    end
   end
   if S.mapClickCell then
     love.graphics.setColor(1, 1, 0.35, 0.95)
@@ -239,9 +260,13 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
     #ids, perPage)
   if Kit.button(lr.x + pad, gotoY, listInner, gotoH, "Go to save location",
       { font = "small", radius = 9 * s }) then
-    MapBrowser.select(S, S.save.player.map)
+    local pmap, px, py = playerPos(S)
-    Ops.say(S, ("Jumped to %s (%d,%d)"):format(S.save.player.map,
+    if pmap then
-      S.save.player.x, S.save.player.y))
+      MapBrowser.select(S, pmap)
+      Ops.say(S, ("Jumped to %s (%d,%d)"):format(pmap, px, py))
+    else
+      Ops.say(S, "No player location on this save")
+    end
   end
 
   -- ---------------------------------------------------------- the viewport
@@ -253,7 +278,32 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
   Kit.text("monoBig", tostring(S.mapId), vx0,
     vr.y + vpad + (headH - Kit.textHeight("monoBig")) / 2, PAL.heading)
 
-  local ok, map = pcall(MapLoader.load, S.data, S.mapId)
+  local ok, map
+  if Gen.of(S.save) == 2 then
+    local def = Gen.maps(S.data)[S.mapId]
+    if def then
+      local Map2 = require("src.world.gen2.Map")
+      if type(def.width) ~= "number" or type(def.height) ~= "number" then
+        ok, map = false, "incomplete map record (missing width/height)"
+      else
+        local tileset = Gen.tilesets(S.data)[def.tileset]
+        ok, map = pcall(Map2.new, def, tileset or {})
+        if ok and map and not map.renderer then
+          local MapPreview = require("src.world.gen2.MapPreview")
+          S._g2MapBaker = S._g2MapBaker or MapPreview.baker({
+            tilesets = Gen.tilesets(S.data),
+            gen2Roofs = S.data.gen2Roofs, roofs = S.data.roofs,
+            gen2Palettes = S.data.gen2Palettes, palettes = S.data.palettes,
+          })
+          map.renderer = MapPreview.renderer(S._g2MapBaker, map)
+        end
+      end
+    else
+      ok, map = false, "unknown map"
+    end
+  else
+    ok, map = pcall(MapLoader.load, S.data, S.mapId)
+  end
   if not ok then
     Kit.text("mono", "Failed to load map: " .. tostring(map), vx0,
       vr.y + vpad + headH + 20 * s, PAL.red)
@@ -279,12 +329,13 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
   local zBtn = 32 * s
   local rightEdge = vx0 + vinner
   local zoomW = 2 * zBtn + 56 * s + 12 * s
+  local pmap, px, py = playerPos(S)
   local showCenter = vinner >= zoomW + 10 * s + centerW + 160 * s
   if showCenter then
     if Kit.button(rightEdge - centerW, vr.y + vpad, centerW, headH, "Center on player",
         { kind = "accent", font = "small", radius = 7 * s }) then
-      if S.save.player.map == S.mapId then
+      if pmap == S.mapId then
-        centerOn(S, S.save.player.x, S.save.player.y)
+        centerOn(S, px, py)
         Ops.say(S, "Centred on the player")
       else
         Ops.say(S, "Player isn't on this map")
@@ -312,10 +363,11 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
   -- the panel has laid itself out.
   if S._mapCenteredFor ~= S.mapId then
     S._mapCenteredFor = S.mapId
-    if S.save.player.map == S.mapId then
+    if pmap == S.mapId then
-      centerOn(S, S.save.player.x, S.save.player.y)
+      centerOn(S, px, py)
     else
-      centerOn(S, map.widthCells / 2, map.heightCells / 2)
+      centerOn(S, (map.widthCells or map.width or 10) / 2,
+        (map.heightCells or map.height or 10) / 2)
     end
   end
 
@@ -334,7 +386,24 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
     love.graphics.push()
     love.graphics.translate(vx0, vy0)
     love.graphics.scale(S.mapZoom, S.mapZoom)
-    map.renderer:draw(S.mapCamX, S.mapCamY)
+    if map.renderer and map.renderer.draw then
+      map.renderer:draw(S.mapCamX, S.mapCamY)
+    else
+      local wc = map.widthCells or ((map.width or 8) * 2)
+      local hc = map.heightCells or ((map.height or 8) * 2)
+      for cy = 0, hc - 1 do
+        for cx = 0, wc - 1 do
+          if (cx + cy) % 2 == 0 then
+            love.graphics.setColor(0.18, 0.22, 0.32, 1)
+          else
+            love.graphics.setColor(0.14, 0.17, 0.26, 1)
+          end
+          love.graphics.rectangle("fill",
+            cx * CELL - S.mapCamX, cy * CELL - S.mapCamY, CELL, CELL)
+        end
+      end
+      love.graphics.setColor(1, 1, 1, 1)
+    end
     drawOverlays(S, map)
     love.graphics.pop()
     love.graphics.setScissor()
@@ -402,20 +471,31 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
   Kit.caption(sx0 + pad, sr.y + pad, "SPAWN POINTS")
   local sTop = sr.y + pad + Kit.textHeight("caption") + 12 * s
   local sInner = sr.w - 2 * pad
-  local player = S.save.player
+  local pmap2, px2, py2 = playerPos(S)
-  local out = S.save.lastOutdoor
+  local playerValue = pmap2 and ("%s (%d,%d)"):format(pmap2, px2, py2) or "unset"
-  local heal = S.save.lastHeal
+  local spawns
-  local spawns = {
+  if Gen.of(S.save) == 2 then
-    { key = "PLAYER", color = PAL.red,
+    spawns = {
-      value = ("%s (%d,%d)"):format(player.map, player.x, player.y),
+      { key = "PLAYER", color = PAL.red, value = playerValue,
-      set = function() Ops.setPlayerHere(S) end },
+        set = function() Ops.setPlayerHere(S) end },
-    { key = "LAST HEAL", color = PAL.green,
+      { key = "SPAWN", color = PAL.green,
-      value = heal and ("%s (%d,%d)"):format(heal.map, heal.x, heal.y) or "unset",
+        value = tostring(S.save.spawn or "SPAWN_HOME"),
-      set = function() Ops.setLastHeal(S) end },
+        set = function() Ops.setLastHeal(S) end },
-    { key = "LAST OUTDOOR", color = PAL.yellow,
+    }
-      value = out and ("%s (%d,%d)"):format(out.id, out.x, out.y) or "unset",
+  else
-      set = function() Ops.setLastOutdoor(S, map) end },
+    local out = S.save.lastOutdoor
-  }
+    local heal = S.save.lastHeal
+    spawns = {
+      { key = "PLAYER", color = PAL.red, value = playerValue,
+        set = function() Ops.setPlayerHere(S) end },
+      { key = "LAST HEAL", color = PAL.green,
+        value = heal and ("%s (%d,%d)"):format(heal.map, heal.x, heal.y) or "unset",
+        set = function() Ops.setLastHeal(S) end },
+      { key = "LAST OUTDOOR", color = PAL.yellow,
+        value = out and ("%s (%d,%d)"):format(out.id, out.x, out.y) or "unset",
+        set = function() Ops.setLastOutdoor(S, map) end },
+    }
+  end
   local spawnH = 62 * s
   for i, sp in ipairs(spawns) do
     local ry = sTop + (i - 1) * (spawnH + 8 * s)
@@ -431,7 +511,7 @@ function MapBrowser.draw(S, Kit, x, y, w, h)
       sx0 + pad + 12 * s, ry + spawnH - 10 * s - Kit.textHeight("mono"), PAL.muted)
   end
 
-  local noteY = sTop + 3 * (spawnH + 8 * s) + 6 * s
+  local noteY = sTop + #spawns * (spawnH + 8 * s) + 6 * s
   Kit.textCenter("tiny",
     "Click a cell first. Warp cells follow the warp instead of selecting. " ..
     "Arrow keys / WASD pan, the wheel zooms.",

tools/save-editor/panels/MonEditor.lua

@@ -19,17 +19,26 @@
 local Theme = require("Theme")
 local Ops = require("Ops")
 local PAL = Theme.PAL
+local Gen = require("Gen")
 
 local MonEditor = {}
 
 local DV_KEYS = { "attack", "defense", "speed", "special" }
-local STAT_KEYS = {
+local STAT_KEYS_G1 = {
   { key = "HP", field = "hp" },
   { key = "ATK", field = "attack" },
   { key = "DEF", field = "defense" },
   { key = "SPD", field = "speed" },
   { key = "SPC", field = "special" },
 }
+local STAT_KEYS_G2 = {
+  { key = "HP", field = "hp" },
+  { key = "ATK", field = "attack" },
+  { key = "DEF", field = "defense" },
+  { key = "SPA", field = "specialAttack" },
+  { key = "SPD", field = "specialDefense" },
+  { key = "SPE", field = "speed" },
+}
 
 -- Front sprites are read straight off the generated cache.  One image per
 -- species, cached for the process: the old panel called newImage every frame,
@@ -96,7 +105,7 @@ local function drawLevelRow(S, Kit, mon, lx0, ly)
     end
     lx = lx + bw + 8 * s
   end
-  Kit.text("mono", ("EXP %d"):format(mon.exp or 0), lx + 6 * s,
+  Kit.text("mono", ("EXP %d"):format(Gen.exp(mon)), lx + 6 * s,
     ly + (lh - Kit.textHeight("mono")) / 2, PAL.muted)
   return lh
 end
@@ -106,7 +115,7 @@ end
 local function levelRowWidth(Kit, mon)
   local s = Kit.scale
   return 52 * s + 2 * (40 * s + 8 * s) + 58 * s + 8 * s + 2 * (40 * s + 8 * s)
-    + 6 * s + Kit.textWidth("mono", ("EXP %d"):format(mon.exp or 0))
+    + 6 * s + Kit.textWidth("mono", ("EXP %d"):format(Gen.exp(mon)))
 end
 
 local function drawDvRows(S, Kit, mon, cx, rowY, colW, rowH, rowGap)
@@ -179,7 +188,7 @@ function MonEditor.draw(S, Kit, x, y, w, h)
     local tw = math.min(w - 40 * s, 340 * s)
     Kit.textCenter("button",
       "Pick a slot on the left to inspect it. Every change here re-runs the " ..
-      "Gen1 stat formulas, so HP and stats stay legal.",
+      "stat formulas, so HP and stats stay legal.",
       x + (w - tw) / 2, y + h / 2 - Kit.textHeight("button"), tw, PAL.muted)
     return
   end
@@ -220,10 +229,13 @@ function MonEditor.draw(S, Kit, x, y, w, h)
   end
   -- the nickname section: a caption line (with the Clear button on it) plus
   -- the field + Set row
+  local extraH = 0
+  if Gen.ofState(S) == 2 then extraH = 88 * s end
   local nickFieldH = 30 * s
   local contentH = pad + headerH + 18 * s
     + capH + 10 * s + nickFieldH + 18 * s
     + capH + 10 * s + cellH + 18 * s
+    + extraH
     + colsH + pad
 
   -- Called before the widgets so this frame already draws at the updated
@@ -311,8 +323,9 @@ function MonEditor.draw(S, Kit, x, y, w, h)
   local statsY = nickY + capH + 10 * s + nickFieldH + 18 * s
   Kit.caption(cx, statsY, "STATS . recalculated from level + DVs")
   statsY = statsY + capH + 10 * s
+  local STAT_KEYS = Gen.ofState(S) == 2 and STAT_KEYS_G2 or STAT_KEYS_G1
   local gap = 12 * s
-  local cellW = (inner - gap * 4) / 5
+  local cellW = (inner - gap * (#STAT_KEYS - 1)) / #STAT_KEYS
   for i, st in ipairs(STAT_KEYS) do
     local bx = cx + (i - 1) * (cellW + gap)
     Theme.row(bx, statsY, cellW, cellH, 10 * s, 0.6)
@@ -326,6 +339,40 @@ function MonEditor.draw(S, Kit, x, y, w, h)
 
   -- --------------------------------------------------- DVs | moves split
   local colY = statsY + cellH + 18 * s
+  if Gen.ofState(S) == 2 then
+    local extraY = colY
+    Kit.caption(cx, extraY, "GOLD")
+    extraY = extraY + capH + 8 * s
+    local row = 28 * s
+    Kit.text("tiny", "HELD " .. tostring(mon.item or "none"), cx, extraY, PAL.text)
+    if Kit.button(cx + inner - 70 * s, extraY, 70 * s, row, "Clear item",
+        { kind = "danger", font = "tiny", radius = 6 * s }) then
+      Ops.setHeldItem(S, mon, nil)
+    end
+    extraY = extraY + row + 6 * s
+    Kit.text("tiny", ("HAPPINESS %d"):format(mon.happiness or 0), cx, extraY, PAL.text)
+    if Kit.stepper(cx + 140 * s, extraY, 28 * s, row, "-", { font = "small" }) then
+      Ops.setHappiness(S, mon, (mon.happiness or 0) - 10)
+    end
+    if Kit.stepper(cx + 174 * s, extraY, 28 * s, row, "+", { font = "small" }) then
+      Ops.setHappiness(S, mon, (mon.happiness or 0) + 10)
+    end
+    Kit.text("tiny", ("PKRS %d"):format(mon.pokerus or 0), cx + 220 * s, extraY, PAL.text)
+    if Kit.stepper(cx + 300 * s, extraY, 28 * s, row, "-", { font = "small" }) then
+      Ops.setPokerus(S, mon, (mon.pokerus or 0) - 1)
+    end
+    if Kit.stepper(cx + 334 * s, extraY, 28 * s, row, "+", { font = "small" }) then
+      Ops.setPokerus(S, mon, (mon.pokerus or 0) + 1)
+    end
+    extraY = extraY + row + 4 * s
+    local bits = {}
+    if mon.gender then bits[#bits + 1] = mon.gender end
+    if mon.shiny then bits[#bits + 1] = "shiny" end
+    if mon.unownLetter then bits[#bits + 1] = "Unown " .. tostring(mon.unownLetter) end
+    Kit.text("tiny", table.concat(bits, "  ") ~= "" and table.concat(bits, "  ")
+      or "gender/shiny follow DVs", cx, extraY, PAL.caption)
+    colY = extraY + 22 * s
+  end
   if narrow then
     -- stacked: DVs first, then moves, then the two actions side by side at
     -- full width (#715)