Translate Emerald map-section names

Mapsec.name() returns Strings(name): every caller displays the name, so the region map, the PokéNav, the map name popup, Match Call, TV and the other screens that print it follow, and the RSE summary's met location is translated the same way.

src/ui/game3/rse/mapsec.lua

@@ -1,4 +1,5 @@
 local MapSections = require("src.import.gba.rse.map_sections_extract")
+local Strings = require("src.core.Strings")
 
 local Mapsec = {}
 
@@ -43,9 +44,11 @@ function Mapsec.entry(sec)
 end
 
 -- pokeemerald/src/region_map.c:1568
+-- Every caller displays the name, so it goes through Strings() here, keyed by
+-- the English name like FireRed's region map.
 function Mapsec.name(sec)
   local e = Mapsec.entry(sec)
-  return e and e.name or ""
+  return e and e.name and Strings(e.name) or ""
 end
 
 -- pokeemerald/src/map_name_popup.c:403

src/ui/game3/rse/summary_menu.lua

@@ -5,6 +5,7 @@ local RomText = require("src.core.game3.rom_text")
 local Pokemon = require("src.core.game3.pokemon")
 local ItemsData = require("src.core.game3.items_data")
 local SummaryData = require("src.core.game3.summary_data")
+local Strings = require("src.core.Strings")
 
 local RseSummary = {}
 
@@ -416,7 +417,7 @@ local function drawInfo(m, Sm, mon, egg)
     dynamic = {
       [0] = RomText.ir("sMemoNatureTextColor"), [1] = RomText.ir("sMemoMiscTextColor"),
       [2] = RomText.at("gNatureNamePointers", natureId), [3] = tostring(metLevel == 0 and 5 or metLevel),
-      [4] = secName or "", [5] = RomText.ir("gText_EmptyString5"),
+      [4] = secName and Strings(secName) or "", [5] = RomText.ir("gText_EmptyString5"),
     },
   })
 end

tests/engine/game3_emerald_translation_runtime_test.lua

@@ -82,6 +82,44 @@ local function contestMoveDescription()
   return view.win[10].text
 end
 
+-- pokeemerald/src/region_map.c:1568
+Mapsec.pack = function()
+  return { count = 1, sections = { [0] = { name = "LITTLEROOT TOWN" } } }
+end
+
+-- pokeemerald/src/pokemon_summary_screen.c:3116: the trainer memo's met
+-- location is a map section name.
+local RseSummary = require("src.ui.game3.rse.summary_menu")
+local PalText = require("src.ui.game3.rse.pal_text")
+local drawInfo
+for i = 1, 60 do
+  local name, value = debug.getupvalue(RseSummary.draw, i)
+  if not name then break end
+  if name == "drawInfo" then drawInfo = value; break end
+end
+assert(drawInfo, "RSE summary info page drawer")
+RomText.ir = function() return {} end
+RomText.at = function() return {} end
+PalText.width = function() return 0 end
+Pokemon.types = function() return {} end
+Pokemon.speciesOf = function() return 252 end
+SummaryData.nature = function() return 0 end
+local function metLocation()
+  local shown
+  local draw = PalText.draw
+  PalText.draw = function(_, _, _, ctx)
+    if ctx and ctx.dynamic then shown = ctx.dynamic[4] end
+  end
+  local w = { left = 0, top = 0, paletteNum = 0 }
+  local m = { palette = {}, textColors = {}, windows = {}, pageWindows = { info = { w, w, w, w } } }
+  local describe = SummaryData.abilityDescription
+  SummaryData.abilityDescription = function() return "" end
+  drawInfo(m, { _playerState = { name = "MAY", trainerId = 1 } },
+    { species = 252, ability = 9, otName = "MAY", otId = 1, metLevel = 5, metLocation = 0 }, false)
+  PalText.draw, SummaryData.abilityDescription = draw, describe
+  return shown
+end
+
 -- A modded ability past the built-in id table resolves to a key from its name.
 local Adapter = require("src.core.game3.battle.adapter")
 Pokemon._abilityNames[200] = "NEW SKILL"
@@ -109,6 +147,11 @@ assert(FactoryCommon.categoryText(252) == "Wood Gecko gText_Pokemon",
   "the Battle Factory keeps its English category without translations")
 assert(contestMoveDescription() == "Startles the audience.",
   "the contest move window keeps its English effect text without translations")
+assert(Mapsec.name(0) == "LITTLEROOT TOWN",
+  "a map section keeps its English name without translations")
+assert(Mapsec.name(99) == "", "an unknown map section has no name")
+assert(metLocation() == "LITTLEROOT TOWN",
+  "the RSE summary keeps the English met location without translations")
 assert(adapterAbilityKey() == "NEW_SKILL", "the battle adapter keys an unlisted ability by its ROM name")
 
 Strings.load({ strings = {
@@ -117,6 +160,7 @@ Strings.load({ strings = {
   ["Startles the audience."] = "Surprend le public.",
   ["Wood Gecko"] = "Gecko des bois",
   ["A small gecko."] = "Un petit gecko.",
+  ["LITTLEROOT TOWN"] = "BOURG-EN-VOL",
   ["NEW SKILL"] = "NOUVEAU TALENT",
 } })
 assert(Pokemon.abilityName(9) == "STATIQUE",
@@ -141,6 +185,10 @@ assert(FactoryCommon.categoryText(252) == "Gecko des bois gText_Pokemon",
   "the Battle Factory translates the category like the Pokédex")
 assert(contestMoveDescription() == "Surprend le public.",
   "the contest move window translates the effect text like the summary")
+assert(Mapsec.name(0) == "BOURG-EN-VOL",
+  "the Emerald map section name goes through the registry")
+assert(metLocation() == "BOURG-EN-VOL",
+  "the RSE summary translates the met location like the region map")
 assert(Pokemon.abilityName(200) == "NOUVEAU TALENT", "the display name is translated")
 assert(adapterAbilityKey() == "NEW_SKILL",
   "the battle adapter keeps keying on the ROM name when the display name is translated")