Document/sync misc remaining symbols

include/cereader_tool.h

@@ -46,7 +46,6 @@ struct EReaderTrainerTowerSet
 bool32 ValidateTrainerTowerData(struct EReaderTrainerTowerSet * ttdata);
 bool32 CEReaderTool_SaveTrainerTower(struct EReaderTrainerTowerSet * ttdata);
 bool32 CEReaderTool_LoadTrainerTower(struct EReaderTrainerTowerSet * ttdata);
-u8 sub_815D654(void);
 bool32 ReadTrainerTowerAndValidate(void);
 
 #endif //GUARD_CEREADER_TOOL_H

include/field_specials.h

@@ -16,8 +16,7 @@ s32 CountDigits(s32 number);
 void TV_PrintIntToStringVar(u8 varidx, s32 number);
 u16 GetStarterSpecies(void);
 void StopPokemonLeagueLightingEffectTask(void);
-void nullsub_60(void);
-void nullsub_61(void);
+void FieldCB_ShowPortholeView(void);
 u8 ContextNpcGetTextColor(void);
 void SetPCBoxToSendMon(u8);
 u16 GetPCBoxToSendMon(void);

include/link_rfu.h

@@ -303,6 +303,6 @@ void sub_80FB030(u32 a0);
 void ClearRecvCommands(void);
 
 #include "mevent_server.h"
-extern const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[];
+extern const struct mevent_server_cmd gServerScript_ClientCanceledCard[];
 
 #endif //GUARD_LINK_RFU_H

include/new_menu_helpers.h

@@ -35,7 +35,7 @@ void ClearDialogWindowAndFrame(u8 windowId, bool8 copyToVram);
 void ClearStdWindowAndFrame(u8 windowId, bool8 copyNow);
 void EraseFieldMessageBox(bool8 copyToVram);
 void SetStdWindowBorderStyle(u8 windowId, bool8 copyToVram);
-void sub_80F7768(u8 windowId, bool8 copyToVram);
+void LoadMessageBoxAndFrameGfx(u8 windowId, bool8 copyToVram);
 void Menu_LoadStdPal(void);
 void Menu_LoadStdPalAt(u16 offset);
 void DisplayItemMessageOnField(u8 taskId, u8 fontId, const u8 *src, TaskFunc callback);

include/strings.h

@@ -761,7 +761,7 @@ extern const u8 gText_QuitLooking[];
 extern const u8 gText_FreshWater[];
 extern const u8 gText_SodaPop[];
 extern const u8 gText_Lemonade[];
-extern const u8 gText_Bicycle_1000000[];
+extern const u8 gText_Bicycle_Price[];
 extern const u8 gText_NoThanks[];
 extern const u8 gText_Abra_180Coins[];
 extern const u8 gText_Clefairy_500Coins[];

src/bag.c

@@ -189,7 +189,7 @@ static const struct WindowTemplate sWindowTemplates[] = {
     }
 };
 
-static const u8 sUnused_8453174[] = {16, 8, 4};
+static const u8 sUnused[] = {16, 8, 4};
 
 static EWRAM_DATA u8 sOpenWindows[11] = {};
 

src/battle_controller_opponent.c

@@ -151,8 +151,8 @@ static void (*const sOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
     OpponentCmdEnd
 };
 
-// not used
-static const u8 gUnknown_8250B18[] = { 0xB0, 0xB0, 0xC8, 0x98, 0x28, 0x28, 0x28, 0x20 };
+// unknown unused data
+static const u8 sUnused[] = { 0xB0, 0xB0, 0xC8, 0x98, 0x28, 0x28, 0x28, 0x20 };
 
 static void OpponentDummy(void)
 {

src/battle_controller_player.c

@@ -170,8 +170,8 @@ static void (*const sPlayerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 
 static const u8 sTargetIdentities[] = { B_POSITION_PLAYER_LEFT, B_POSITION_PLAYER_RIGHT, B_POSITION_OPPONENT_RIGHT, B_POSITION_OPPONENT_LEFT };
 
-// not used
-static const u8 gUnknown_8250984[] = { 0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58 };
+// unknown unused data
+static const u8 sUnused[] = { 0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58 };
 
 void BattleControllerDummy(void)
 {

src/battle_controller_pokedude.c

@@ -181,8 +181,8 @@ static void (*const sPokedudeBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
         PokedudeCmdEnd,
     };
 
-// not used
-static const u8 gUnknown_8479000[] = { 0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58 };
+// unknown unused data
+static const u8 sUnused[] = { 0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58 };
 
 #define pdHealthboxPal1  simulatedInputState[0]
 #define pdHealthboxPal2  simulatedInputState[1]

src/battle_intro.c

@@ -479,8 +479,8 @@ void CopyBattlerSpriteToBg(s32 bgId, u8 x, u8 y, u8 battlerPosition, u8 palno, u
     LoadBgTilemap(bgId, tilemapDest, BG_SCREEN_SIZE, 0);
 }
 
-// not used
-static void sub_80BCFCC(u8 arg0, u8 arg1, u8 battlerPosition, u8 arg3, u8 arg4, u16 arg5, u8 arg6, u8 arg7)
+// Unused
+static void DrawBattlerOnBgDMA(u8 arg0, u8 arg1, u8 battlerPosition, u8 arg3, u8 arg4, u16 arg5, u8 arg6, u8 arg7)
 {
     s32 i, j, offset;
 

src/battle_script_commands.c

@@ -813,8 +813,8 @@ static const u8 sBallCatchBonuses[] =
     [ITEM_SAFARI_BALL - ITEM_ULTRA_BALL] = 15
 };
 
-// not used
-static const u32 gUnknown_8250898 = 0xFF7EAE60;
+// unknown unused data
+static const u32 sUnused = 0xFF7EAE60;
 
 static void Cmd_attackcanceler(void)
 {

src/battle_setup.c

@@ -390,20 +390,20 @@ void StartRegiBattle(void)
     IncrementGameStat(GAME_STAT_WILD_BATTLES);
 }
 
-// not used
-static void sub_807FAF8(void)
+// Unused
+static void EndPokedudeBattle(void)
 {
     LoadPlayerParty();
     CB2_EndWildBattle();
 }
 
-// not used
-static void sub_807FB08(void)
+// Unused
+static void StartPokedudeBattle(void)
 {
     LockPlayerFieldControls();
     FreezeObjectEvents();
     StopPlayerAvatar();
-    gMain.savedCallback = sub_807FAF8;
+    gMain.savedCallback = EndPokedudeBattle;
     SavePlayerParty();
     InitPokedudePartyAndOpponent();
     CreateBattleStartTask(GetWildBattleTransition(), 0);

src/battle_tower.c

@@ -41,13 +41,14 @@ static u16 GetCurrentBattleTowerWinStreak(u8 levelType);
 static void SetEReaderTrainerChecksum(struct BattleTowerEReaderTrainer * eReaderTrainer);
 static void PrintEReaderTrainerFarewellMessage(void);
 
-const u8 unref_83FFAAC[] = {
-    0x05, 0x04, 0x01, 0x10, 0x04, 0x02, 0x05, 0x06,
-    0x03, 0x10, 0x06, 0x04, 0x00, 0x01, 0x02, 0x03,
-    0x00, 0x02, 0x03
+// unknown unused data
+static const u8 sUnused[] = {
+    5, 4, 1, 16, 4, 2, 5, 6,
+    3, 16, 6, 4, 0, 1, 2, 3,
+    0, 2, 3
 };
 
-const u8 unref_83FFABF[] = _("100");
+static const u8 sText_100[] = _("100");
 
 static const struct BattleTowerTrainer sBattleTowerTrainers[] =
 {

src/berry_crush.c

@@ -659,7 +659,7 @@ static const u32 sBg_Tilemap[] = INCBIN_U32("graphics/berry_crush/bg.bin.lz");
 
 // Takes the number of players - 2 and a player id and returns the
 // index into sPlayerCoords where that player should be seated
-static const u8 gUnknown_846F280[MAX_RFU_PLAYERS - 1][MAX_RFU_PLAYERS] = {
+static const u8 sPlayerIdToPosId[MAX_RFU_PLAYERS - 1][MAX_RFU_PLAYERS] = {
     {1, 3},
     {0, 1, 3},
     {1, 3, 2, 4},
@@ -3221,7 +3221,7 @@ static void CreatePlayerNameWindows(struct BerryCrushGame * game)
 
     for (i = 0; i < game->playerCount; ++i)
     {
-        game->gfx.playerCoords[i] = &sPlayerCoords[gUnknown_846F280[game->playerCount - 2][i]];
+        game->gfx.playerCoords[i] = &sPlayerCoords[sPlayerIdToPosId[game->playerCount - 2][i]];
         game->gfx.nameWindowIds[i] = AddWindow(&sWindowTemplates_PlayerNames[game->gfx.playerCoords[i]->playerId]);
         PutWindowTilemap(game->gfx.nameWindowIds[i]);
         FillWindowPixelBuffer(game->gfx.nameWindowIds[i], PIXEL_FILL(0));

src/braille_text.c

@@ -4,7 +4,11 @@
 #include "text.h"
 #include "sound.h"
 
-static const u8 gUnknown_846FB08[] = {1, 2, 4};
+static const u8 sScrollDistances[] = {
+    [OPTIONS_TEXT_SPEED_SLOW] = 1,
+    [OPTIONS_TEXT_SPEED_MID] = 2,
+    [OPTIONS_TEXT_SPEED_FAST] = 4,
+};
 static const u16 sFont6BrailleGlyphs[] = INCBIN_U16("graphics/fonts/font6.fwjpnfont");
 
 static void DecompressGlyphFont6(u16);
@@ -163,15 +167,15 @@ u16 Font6Func(struct TextPrinter *textPrinter)
         case 4:
             if (textPrinter->scrollDistance)
             {
-                if (textPrinter->scrollDistance < gUnknown_846FB08[gSaveBlock2Ptr->optionsTextSpeed])
+                if (textPrinter->scrollDistance < sScrollDistances[gSaveBlock2Ptr->optionsTextSpeed])
                 {
                     ScrollWindow(textPrinter->printerTemplate.windowId, 0, textPrinter->scrollDistance, PIXEL_FILL(textPrinter->printerTemplate.bgColor));
                     textPrinter->scrollDistance = 0;
                 }
                 else
                 {
-                    ScrollWindow(textPrinter->printerTemplate.windowId, 0, gUnknown_846FB08[gSaveBlock2Ptr->optionsTextSpeed], PIXEL_FILL(textPrinter->printerTemplate.bgColor));
-                    textPrinter->scrollDistance -= gUnknown_846FB08[gSaveBlock2Ptr->optionsTextSpeed];
+                    ScrollWindow(textPrinter->printerTemplate.windowId, 0, sScrollDistances[gSaveBlock2Ptr->optionsTextSpeed], PIXEL_FILL(textPrinter->printerTemplate.bgColor));
+                    textPrinter->scrollDistance -= sScrollDistances[gSaveBlock2Ptr->optionsTextSpeed];
                 }
                 CopyWindowToVram(textPrinter->printerTemplate.windowId, COPYWIN_GFX);
             }

src/cereader_tool.c

@@ -10,7 +10,7 @@
 // The trainer tower data exceeds SECTOR_DATA_SIZE. They're allowed to use the full save sector up to the counter field.
 STATIC_ASSERT(SEC30_SIZE + SEC31_SIZE <= SECTOR_COUNTER_OFFSET * 2, EReaderTrainerTowerSetFreeSpace);
 
-u8 sub_815D654(void)
+static u8 GetTrainerHillUnkVal(void)
 {
     return (gSaveBlock1Ptr->trainerTower[0].unk9 + 1) % 256;
 }
@@ -49,7 +49,7 @@ static bool32 CEReaderTool_SaveTrainerTower_r(struct EReaderTrainerTowerSet * tt
 
     memset(buffer, 0, SECTOR_SIZE);
     memcpy(buffer, ttdata, SEC30_SIZE);
-    buffer[1] = sub_815D654();
+    buffer[1] = GetTrainerHillUnkVal();
     if (TryWriteSpecialSaveSector(SECTOR_ID_TRAINER_TOWER_1, buffer) != TRUE)
         return FALSE;
     memset(buffer, 0, SECTOR_SIZE);

src/coins.c

@@ -49,14 +49,15 @@ bool8 RemoveCoins(u16 toSub)
     return FALSE;
 }
 
-void PrintCoinsString_Parameterized(u8 windowId, u32 coinAmount, u8 x, u8 y, u8 speed)
+static void PrintCoinsString_Parameterized(u8 windowId, u32 coinAmount, u8 x, u8 y, u8 speed)
 {
     ConvertIntToDecimalStringN(gStringVar1, coinAmount, STR_CONV_MODE_RIGHT_ALIGN, 4);
     StringExpandPlaceholders(gStringVar4, gText_Coins);
     AddTextPrinterParameterized(windowId, FONT_0, gStringVar4, x, y, speed, NULL);
 }
 
-void sub_80D0674(u8 windowId, u16 tileStart, u8 palette, u32 coinAmount)
+// Unused
+static void ShowCoinsWindow_Parameterized(u8 windowId, u16 tileStart, u8 palette, u32 coinAmount)
 {
     DrawStdFrameWithCustomTileAndPalette(windowId, FALSE, tileStart, palette);
     AddTextPrinterParameterized(windowId, FONT_2, gText_Coins_2, 0, 0, 0xFF, 0);

src/credits.c

@@ -346,7 +346,7 @@ static const u32 sWindow2Map_Blastoise[] = INCBIN_U32("graphics/credits/unk_840F
 static const u32 sWindow1Map_Pikachu[] = INCBIN_U32("graphics/credits/unk_8410198.bin.lz");
 static const u32 sWindow2Map_Pikachu[] = INCBIN_U32("graphics/credits/unk_84105B4.bin.lz");
 
-static const u32 filler_8410AFC = 0xF0;
+static const u32 sUnused = 0xF0;
 
 static const u16 sTheEndGfxPal[] = INCBIN_U16("graphics/credits/unk_8410B20.gbapal");
 static const u8 sTheEndGfxTiles[] = INCBIN_U8("graphics/credits/unk_8410B20.4bpp.lz");

src/decompress.c

@@ -116,7 +116,7 @@ static void Unused_LZDecompressWramIndirect(const void **src, void *dest)
     LZ77UnCompWram(*src, dest);
 }
 
-static void sub_800EDDC(s32 object_size, s32 object_count, u8 *src_tiles, u8 *dest_tiles)
+static void StitchObjectsOn8x8Canvas(s32 object_size, s32 object_count, u8 *src_tiles, u8 *dest_tiles)
 {
     /*
       This function appears to emulate behaviour found in the GB(C) versions regarding how the Pokemon images

src/evolution_graphics.c

@@ -79,7 +79,7 @@ static const u16 sEvolutionSparkleMatrixScales[12] = {
     0x100
 };
 
-static const s16 sUnref_841EF28[][2] = {
+static const s16 sUnused[][2] = {
     {-4, 0x10},
     {-3, 0x30},
     {-2, 0x50},

src/evolution_scene.c

@@ -72,9 +72,9 @@ static const u16 sBgAnim_Pal[] = INCBIN_U16("graphics/evolution_scene/transition
 
 static const u8 sText_ShedinjaJapaneseName[] = _("ヌケニン");
 
-static const u8 unref_83F8445[] = _("{COLOR DARK_GRAY}{HIGHLIGHT WHITE}{SHADOW LIGHT_GRAY}");
+static const u8 sText_UnusedColors[] = _("{COLOR DARK_GRAY}{HIGHLIGHT WHITE}{SHADOW LIGHT_GRAY}");
 
-static const u8 unref_83F844F[][10] = {
+static const u8 sText_UnusedArrows[][10] = {
     _("▶\n "),
     _(" \n▶"),
     _(" \n ")

src/fame_checker.c

@@ -530,7 +530,7 @@ static const struct SpriteTemplate sSpriteTemplate_SelectorCursor = {
     SPRITETAG_SELECTOR_CURSOR, SPRITETAG_SELECTOR_CURSOR, &sSelectorCursorOamData, sSelectorCursorAnims, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
 };
 
-static const u8 filler_845FC5C[8] = {}; // ???
+static const u8 sUnused[8] = {}; // ???
 
 static const struct OamData sQuestionMarkTileOamData = {
     .shape = ST_OAM_V_RECTANGLE,

src/field_camera.c

@@ -34,7 +34,7 @@ static void CameraPanningCB_PanAhead(void);
 static struct FieldCameraOffset sFieldCameraOffset;
 static s16 sHorizontalCameraPan;
 static s16 sVerticalCameraPan;
-static u8 gUnknown_3000E9C;
+static u8 sBikeCameraPanFlag;
 static void (*sFieldCameraPanningCallback)(void);
 
 struct CameraObject gFieldCamera;
@@ -513,7 +513,7 @@ void SetCameraPanning(s16 a, s16 b)
 void InstallCameraPanAheadCallback(void)
 {
     sFieldCameraPanningCallback = CameraPanningCB_PanAhead;
-    gUnknown_3000E9C = 0;
+    sBikeCameraPanFlag = FALSE;
     sHorizontalCameraPan = 0;
     sVerticalCameraPan = 32;
 }
@@ -540,13 +540,13 @@ static void CameraPanningCB_PanAhead(void)
         // this code is never reached.
         if (gPlayerAvatar.tileTransitionState == 1)
         {
-            gUnknown_3000E9C ^= 1;
-            if (gUnknown_3000E9C == 0)
+            sBikeCameraPanFlag ^= 1;
+            if (sBikeCameraPanFlag == FALSE)
                 return;
         }
         else
         {
-            gUnknown_3000E9C = 0;
+            sBikeCameraPanFlag = FALSE;
         }
 
         var = GetPlayerMovementDirection();

src/field_fadetransition.c

@@ -616,7 +616,7 @@ static void DoPortholeWarp(void) // Unused
     LockPlayerFieldControls();
     WarpFadeOutScreen();
     CreateTask(Task_Teleport2Warp, 10);
-    gFieldCallback = nullsub_60;
+    gFieldCallback = FieldCB_ShowPortholeView;
 }
 
 static void Task_CableClubWarp(u8 taskId)

src/field_player_avatar.c

@@ -442,7 +442,7 @@ static bool8 ForcedMovement_MatSpin(void)
     return TRUE;
 }
 
-static void (*const gUnknown_835B814[])(u8, u16) = {
+static void (*const sPlayerNotOnBikeFuncs[])(u8, u16) = {
     PlayerNotOnBikeNotMoving,
     PlayerNotOnBikeTurningInPlace,
     PlayerNotOnBikeMoving
@@ -450,7 +450,7 @@ static void (*const gUnknown_835B814[])(u8, u16) = {
 
 void MovePlayerNotOnBike(u8 direction, u16 heldKeys)
 {
-    gUnknown_835B814[CheckMovementInputNotOnBike(direction)](direction, heldKeys);
+    sPlayerNotOnBikeFuncs[CheckMovementInputNotOnBike(direction)](direction, heldKeys);
 }
 
 static u8 CheckMovementInputNotOnBike(u8 direction)
@@ -1733,7 +1733,7 @@ static bool8 Fishing4(struct Task *task)
 {
     u32 randVal;
 
-    sub_80F7768(0, TRUE);
+    LoadMessageBoxAndFrameGfx(0, TRUE);
     task->tStep++;
     task->tFrameCounter = 0;
     task->tNumDots = 0;

src/field_special_scene.c

@@ -1,23 +1,23 @@
 #include "global.h"
 
-static u32 sub_80A0E78(void)
+static u32 FieldSpecialScene_Dummy0(void)
 {
     return 0;
 }
 
-static void nullsub_57(void)
+static void FieldSpecialScene_Dummy1(void)
 {
 }
 
-static void nullsub_58(void)
+static void FieldSpecialScene_Dummy2(void)
 {
 }
 
-static void nullsub_59(void)
+static void FieldSpecialScene_Dummy3(void)
 {
 }
 
-void nullsub_60(void)
+void FieldCB_ShowPortholeView(void)
 {
 }
 

src/field_specials.c

@@ -325,7 +325,7 @@ void SpawnCameraObject(void)
 void RemoveCameraObject(void)
 {
     CameraObjectSetFollowedObjectId(GetPlayerAvatarObjectId());
-    RemoveObjectEventByLocalIdAndMap(127, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
+    RemoveObjectEventByLocalIdAndMap(OBJ_EVENT_ID_CAMERA, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
 }
 
 void BufferEReaderTrainerName(void)
@@ -333,7 +333,8 @@ void BufferEReaderTrainerName(void)
     CopyEReaderTrainerName5(gStringVar1);
 }
 
-static const u8 sUnused_83F5B04[] = {
+// Unused
+static const u8 sSlotMachineRandomSeeds[] = {
     13,
     14,
     15,
@@ -752,7 +753,8 @@ static const u8 *const sFloorNamePointers[] = {
     gText_Rooftop
 };
 
-static const u8 sUnused_83F5B84[] = {
+// Unused
+static const u8 sFloorNameWidthPadding[] = {
     26,
     26,
     26,

src/field_tasks.c

@@ -288,7 +288,8 @@ static void CrackedFloorPerStepCallback(u8 taskId)
     }
 }
 
-static void sub_806ED38(void)
+// Unused
+static void SetHasPokedexAndPokemon(void)
 {
     FlagSet(FLAG_SYS_POKEDEX_GET);
     FlagSet(FLAG_SYS_POKEMON_GET);

src/item_menu.c

@@ -1662,7 +1662,7 @@ void Task_ReturnToBagFromContextMenu(u8 taskId)
     Task_RedrawArrowsAndReturnToBagMenuSelect(taskId);
 }
 
-static void unref_sub_810A288(u8 taskId)
+static void Task_UnusedReturnToBad(u8 taskId)
 {
     s16 *data = gTasks[taskId].data;
     u16 itemsAbove;

src/item_use.c

@@ -70,8 +70,10 @@ static void Task_UseFameCheckerFromField(u8 taskId);
 static void Task_BattleUse_StatBooster_DelayAndPrint(u8 taskId);
 static void Task_BattleUse_StatBooster_WaitButton_ReturnToBattle(u8 taskId);
 
-// No clue what this is
-static const u8 sUnref_83E27B4[] = {
+// unknown unused data.
+// It's curiously about the size of an array of values indexed by species (including padding),
+// but the arrangement of values is not sensible (e.g., not giving all "old unown" the same value).
+static const u8 sUnused[] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00,

src/itemfinder.c

@@ -104,7 +104,7 @@ static const union AffineAnimCmd *const sArrowAndStarSpriteAffineAnimTable[] = {
     sAffineAnim_Up
 };
 
-static const struct SpriteTemplate gUnknown_84647E4 = {
+static const struct SpriteTemplate sSpriteTemplate_ArrowAndStar = {
     .tileTag = ARROW_TILE_TAG,
     .paletteTag = 0xFFFF,
     .oam = &sArrowAndStarSpriteOamData,
@@ -534,7 +534,7 @@ static void DestroyArrowAndStarTiles(void)
 
 static void CreateArrowSprite(u8 animNum, u8 direction)
 {
-    u8 spriteId = CreateSprite(&gUnknown_84647E4, 120, 76, 0);
+    u8 spriteId = CreateSprite(&sSpriteTemplate_ArrowAndStar, 120, 76, 0);
     gSprites[spriteId].oam.paletteNum = 0;
     StartSpriteAnim(&gSprites[spriteId], animNum);
     gSprites[spriteId].spAnimNum = animNum;
@@ -614,7 +614,7 @@ static void SpriteCallback_DestroyArrow(struct Sprite *sprite)
 
 static u8 CreateStarSprite(void)
 {
-    u8 spriteId = CreateSprite(&gUnknown_84647E4, 120, 76, 0);
+    u8 spriteId = CreateSprite(&sSpriteTemplate_ArrowAndStar, 120, 76, 0);
     gSprites[spriteId].oam.paletteNum = 0;
     gSprites[spriteId].callback = SpriteCallback_Star;
     StartSpriteAnim(&gSprites[spriteId], 4);

src/learn_move.c

@@ -326,7 +326,7 @@ static const struct WindowTemplate sWindowTemplates[9] = {
     }, DUMMY_WIN_TEMPLATE
 };
 
-static const struct WindowTemplate gUnknown_83FFA8C = {
+static const struct WindowTemplate sMoveRelearnerYesNoMenuTemplate = {
     .bg = 0,
     .tilemapLeft = 21,
     .tilemapTop = 8,
@@ -506,7 +506,7 @@ static void MoveRelearnerStateMachine(void)
         MoveRelearnerMenuHandleInput();
         break;
     case MENU_STATE_PRINT_TEACH_MOVE_PROMPT:
-        CreateYesNoMenu(&gUnknown_83FFA8C, FONT_3, 0, 2, 0x001, 0xE, 0);
+        CreateYesNoMenu(&sMoveRelearnerYesNoMenuTemplate, FONT_3, 0, 2, 0x001, 0xE, 0);
         sMoveRelearner->state++;
         break;
     case MENU_STATE_TEACH_MOVE_CONFIRM :
@@ -531,7 +531,7 @@ static void MoveRelearnerStateMachine(void)
         }
         break;
     case MENU_STATE_PRINT_GIVE_UP_PROMPT:
-        CreateYesNoMenu(&gUnknown_83FFA8C, FONT_3, 0, 2, 0x001, 0xE, 0);
+        CreateYesNoMenu(&sMoveRelearnerYesNoMenuTemplate, FONT_3, 0, 2, 0x001, 0xE, 0);
         sMoveRelearner->state++;
         break;
     case MENU_STATE_GIVE_UP_CONFIRM:
@@ -552,7 +552,7 @@ static void MoveRelearnerStateMachine(void)
         sMoveRelearner->state++;
         break;
     case MENU_STATE_WAIT_FOR_TRYING_TO_LEARN:
-        CreateYesNoMenu(&gUnknown_83FFA8C, FONT_3, 0, 2, 0x001, 0xE, 0);
+        CreateYesNoMenu(&sMoveRelearnerYesNoMenuTemplate, FONT_3, 0, 2, 0x001, 0xE, 0);
         sMoveRelearner->state = 18;
         break;
     case MENU_STATE_CONFIRM_DELETE_OLD_MOVE:
@@ -573,7 +573,7 @@ static void MoveRelearnerStateMachine(void)
         sMoveRelearner->state++;
         break;
     case MENU_STATE_WAIT_FOR_STOP_TEACHING:
-        CreateYesNoMenu(&gUnknown_83FFA8C, FONT_3, 0, 2, 0x001, 0xE, 0);
+        CreateYesNoMenu(&sMoveRelearnerYesNoMenuTemplate, FONT_3, 0, 2, 0x001, 0xE, 0);
         sMoveRelearner->state = 26;
         break;
     case MENU_STATE_CONFIRM_STOP_TEACHING:

src/link_rfu_3.c

@@ -559,49 +559,60 @@ static bool8 RfuUnusedQueue_Enqueue(struct RfuUnusedQueue *queue, u8 *dest)
 }
 
 // Unused
-static void sub_80FC9B8(u8 *q1, u8 mode)
+// Populates an array with a sequence of numbers (which numbers depends on the mode)
+// and sets the final element to the total of the other elements
+#define SEQ_ARRAY_MAX_SIZE 200
+static void PopulateArrayWithSequence(u8 *arr, u8 mode)
 {
     s32 i;
     u8 rval;
-    u16 r5 = 0;
+    u16 total = 0;
     static u8 counter;
 
     switch (mode)
     {
-        case 0:
-            for (i = 0; i < 200; i++)
-            {
-                q1[i] = i + 1;
-                r5 += i + 1;
-            }
-            *((u16 *)(q1 + i)) = r5;
-            break;
-        case 1:
-            for (i = 0; i < 100; i++)
-            {
-                q1[i] = i + 1;
-                r5 += i + 1;
-            }
-            *((u16 *)(q1 + 200)) = r5;
-            break;
-        case 2:
-            for (i = 0; i < 200; i++)
-            {
-                rval = Random();
-                q1[i] = rval;
-                r5 += rval;
-            }
-            *((u16 *)(q1 + i)) = r5;
-            break;
-        case 3:
-            for (i = 0; i < 200; i++)
-            {
-                q1[i] = i + 1 + counter;
-                r5 += (i + 1 + counter) & 0xFF;
-            }
-            *((u16 *)(q1 + i)) = r5;
-            counter++;
-            break;
+    case 0:
+        // Populate with numbers 1-200
+        // Total will be 20100
+        for (i = 0; i < SEQ_ARRAY_MAX_SIZE; i++)
+        {
+            arr[i] = i + 1;
+            total += i + 1;
+        }
+        *((u16 *)(arr + i)) = total;
+        break;
+    case 1:
+        // Populate with numbers 1-100
+        // Total will be 5050
+        for (i = 0; i < 100; i++)
+        {
+            arr[i] = i + 1;
+            total += i + 1;
+        }
+        *((u16 *)(arr + SEQ_ARRAY_MAX_SIZE)) = total;
+        break;
+    case 2:
+        // Populate with random numbers 0-255
+        // Total will be a number 0-51000
+        for (i = 0; i < SEQ_ARRAY_MAX_SIZE; i++)
+        {
+            rval = Random();
+            arr[i] = rval;
+            total += rval;
+        }
+        *((u16 *)(arr + i)) = total;
+        break;
+    case 3:
+        // Populate with numbers 1-200 + counter
+        // Total will be a number 20100-51000
+        for (i = 0; i < SEQ_ARRAY_MAX_SIZE; i++)
+        {
+            arr[i] = i + 1 + counter;
+            total += (i + 1 + counter) & 0xFF;
+        }
+        *((u16 *)(arr + i)) = total;
+        counter++;
+        break;
     }
 }
 

src/m4a_1.s

@@ -302,7 +302,7 @@ _081DD044:
 	ldrb r0, [r4, o_SoundChannel_type]
 	tst r0, 0x30
 	beq _081DD068
-	bl sub_81DC460
+	bl SoundMainRAM_Unk1
 	b _081DD228
 _081DD068:
 	mov r10, r10, lsl 16
@@ -465,8 +465,9 @@ _081DD25E:
 	.pool
 	thumb_func_end SoundMainRAM
 
-	arm_func_start sub_81DC460
-sub_81DC460:
+@ Not present in GBA SDK 3.0
+	arm_func_start SoundMainRAM_Unk1
+SoundMainRAM_Unk1:
 	ldr r6, [r4, o_SoundChannel_wav]
 	ldrb r0, [r4, o_SoundChannel_status]
 	tst r0, 0x20
@@ -505,10 +506,10 @@ _081DD2B4:
 	ldrb r0, [r4, o_SoundChannel_type]
 	tst r0, 0x10
 	bne _081DD3C0
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	mov r0, r1
 	add r3, r3, 0x1
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	sub r1, r1, r0
 _081DD308:
 	ldr r6, [r5]
@@ -534,11 +535,11 @@ _081DD310:
 	b _081DD364
 _081DD358:
 	add r3, r3, lr
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	mov r0, r1
 _081DD364:
 	add r3, r3, 0x1
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	sub r1, r1, r0
 _081DD370:
 	adds r5, r5, 0x40000000
@@ -565,10 +566,10 @@ _081DD3B0:
 	b _081DD3B0
 _081DD3C0:
 	sub r3, r3, 0x1
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	mov r0, r1
 	sub r3, r3, 0x1
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	sub r1, r1, r0
 _081DD3D8:
 	ldr r6, [r5]
@@ -594,11 +595,11 @@ _081DD3E0:
 	b _081DD434
 _081DD428:
 	sub r3, r3, lr
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	mov r0, r1
 _081DD434:
 	sub r3, r3, 0x1
-	bl sub_81DC71C
+	bl SoundMainRAM_Unk2
 	sub r1, r1, r0
 _081DD440:
 	adds r5, r5, 0x40000000
@@ -663,10 +664,11 @@ _081DD4F4:
 	str r7, [r5, 0x630]
 	str r6, [r5], 0x4
 	pop {r8,r12,pc}
-	arm_func_end sub_81DC460
+	arm_func_end SoundMainRAM_Unk1
 
-	arm_func_start sub_81DC71C
-sub_81DC71C:
+@ Not present in GBA SDK 3.0
+	arm_func_start SoundMainRAM_Unk2
+SoundMainRAM_Unk2:
 	push {r0,r2,r5-r7,lr}
 	mov r0, r3, lsr 6
 	ldr r1, [r4, o_SoundChannel_xpi]
@@ -678,7 +680,7 @@ sub_81DC71C:
 	ldr r1, [r4, o_SoundChannel_wav]
 	add r2, r2, r1
 	add r2, r2, 0x10
-	ldr r5, =gUnknown_030007B8
+	ldr r5, =sDecodingBuffer
 	ldr r6, =gDeltaEncodingTable
 	mov r7, 0x40
 	ldrb lr, [r2], 1
@@ -699,12 +701,12 @@ _081DD57C:
 	subs r7, r7, 2
 	bgt _081DD568
 _081DD594:
-	ldr r5, =gUnknown_030007B8
+	ldr r5, =sDecodingBuffer
 	and r0, r3, 0x3F
 	ldrsb r1, [r5, r0]
 	pop {r0,r2,r5-r7,pc}
 	.pool
-	arm_func_end sub_81DC71C
+	arm_func_end SoundMainRAM_Unk2
 
 	thumb_func_start SoundMainBTM
 SoundMainBTM:
@@ -1910,9 +1912,9 @@ _081DDD90:
 
     .bss
     .align 3
-gUnknown_030007B8:
+sDecodingBuffer:
     .space 0x40
-    .size gUnknown_030007B8, .-gUnknown_030007B8
+    .size sDecodingBuffer, .-sDecodingBuffer
 
     .global gMPlayTrack_BGM
 gMPlayTrack_BGM:

src/menu2.c

@@ -508,7 +508,7 @@ void Menu_PrintFormatIntlPlayerName(u8 windowId, const u8 * src, u16 x, u16 y)
     }
 }
 
-static void sub_812E768(const struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height)
+static void UnusedBlitBitmapRect(const struct Bitmap *src, struct Bitmap *dst, u16 srcX, u16 srcY, u16 dstX, u16 dstY, u16 width, u16 height)
 {
     s32 loopSrcY, loopDstY, loopSrcX, loopDstX, xEnd, yEnd, multiplierSrcY, multiplierDstY;
     u16 toOrr;

src/mevent_scripts.c

@@ -1,7 +1,7 @@
 #include "global.h"
 #include "mevent_server.h"
 
-extern const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[];
+extern const struct mevent_server_cmd gServerScript_ClientCanceledCard[];
 
 // Unreferenced
 const u8 gUnknown_84687A0[] = _("You have collected all STAMPs!\nWant to input a CARD as a prize?");
@@ -148,7 +148,7 @@ const struct mevent_server_cmd gMEventSrvScript_AskClientToOverwriteCard[] = {
     SRV_RECV(0x13),
     SRV_READWORD,
     SRV_BRANCHIF(0x00, gMEventSrvScript_SendCardSuccess),
-    SRV_BRANCH(gMEventSrvScript_OtherTrainerCanceled)
+    SRV_BRANCH(gServerScript_ClientCanceledCard)
 };
 
 const struct mevent_server_cmd gMEventSrvScript_OtherTrnHasCard[] = {

src/mon_markings.c

@@ -17,9 +17,9 @@ static void SpriteCB_Marking(struct Sprite *);
 static void SpriteCB_Cursor(struct Sprite *);
 static struct Sprite *CreateMarkingComboSprite(u16, u16, const u16 *, u16);
 
-static const u16 sMonMarkingsPal[] = INCBIN_U16("graphics/misc/mon_markings.gbapal");
+static const u16 sMonMarkings_Pal[] = INCBIN_U16("graphics/misc/mon_markings.gbapal");
 static const u16 sMonMarkings_Gfx[] = INCBIN_U16("graphics/misc/mon_markings.4bpp");
-static const u8 sUnref_83EE828[] = {0x09, 0x50, 0x13, 0x02, 0xFF};
+static const u8 sUnused[] = {0x09, 0x50, 0x13, 0x02, 0xFF};
 
 static const struct OamData sOamData_MenuWindow =
 {
@@ -558,7 +558,7 @@ static void SpriteCB_Cursor(struct Sprite *sprite)
 struct Sprite *CreateMonMarkingAllCombosSprite(u16 tileTag, u16 paletteTag, const u16 *palette)
 {
     if (palette == NULL)
-        palette = sMonMarkingsPal;
+        palette = sMonMarkings_Pal;
     return CreateMarkingComboSprite(tileTag, paletteTag, palette, 1 << NUM_MON_MARKINGS);
 }
 
@@ -566,7 +566,7 @@ struct Sprite *CreateMonMarkingAllCombosSprite(u16 tileTag, u16 paletteTag, cons
 struct Sprite *CreateMonMarkingComboSprite(u16 tileTag, u16 paletteTag, const u16 *palette)
 {
     if (palette == NULL)
-        palette = sMonMarkingsPal;
+        palette = sMonMarkings_Pal;
     return CreateMarkingComboSprite(tileTag, paletteTag, palette, 1);
 }
 

src/mystery_gift_menu.c

@@ -333,7 +333,7 @@ const struct ListMenuTemplate sListMenu_Receive = {
     .cursorKind = 0
 };
 
-const u8 *const Unref_08366ED8[] = {
+static const u8 *const sUnusedMenuTexts[] = {
     gText_VarietyOfEventsImportedWireless,
     gText_WonderCardsInPossession,
     gText_ReadNewsThatArrived,
@@ -344,8 +344,8 @@ ALIGNED(4) const u8 sMG_Ereader_TextColor_1[3]      = { 0, 1, 2 };
 ALIGNED(4) const u8 sMG_Ereader_TextColor_1_Copy[3] = { 0, 1, 2 };
 ALIGNED(4) const u8 sMG_Ereader_TextColor_2[3]      = { 1, 2, 3 };
 
-const u8 gUnknown_8466EF3[] = _("テスト");
-const u8 gUnknown_8466EF7[] = _("むげんのチケット");
+static const u8 sText_Test[] = _("テスト");
+static const u8 sText_EonTicket[] = _("むげんのチケット");
 
 void vblankcb_mystery_gift_e_reader_run(void)
 {

src/new_menu_helpers.c

@@ -609,7 +609,7 @@ void SetStdWindowBorderStyle(u8 windowId, bool8 copyToVram)
     DrawStdFrameWithCustomTileAndPalette(windowId, copyToVram, STD_WINDOW_BASE_TILE_NUM, STD_WINDOW_PALETTE_NUM);
 }
 
-void sub_80F7768(u8 windowId, bool8 copyToVram)
+void LoadMessageBoxAndFrameGfx(u8 windowId, bool8 copyToVram)
 {
     if (gQuestLogState == QL_STATE_PLAYBACK)
     {

src/overworld.c

@@ -807,7 +807,7 @@ static void LoadMapFromWarp(bool32 unused)
     InitMap();
 }
 
-static void sub_80559A8(void)
+static void QL_LoadMapNormal(void)
 {
     bool8 isOutdoors;
 
@@ -2249,7 +2249,7 @@ static bool32 LoadMap_QLPlayback(u8 *state)
         else
         {
             gExitStairsMovementDisabled = TRUE;
-            sub_80559A8();
+            QL_LoadMapNormal();
         }
         (*state)++;
         break;

src/party_menu_specials.c

@@ -9,14 +9,14 @@
 #include "event_data.h"
 #include "constants/moves.h"
 
-static void sub_80BF97C(u8 taskId);
+static void Task_ChoosePartyMon(u8 taskId);
 
 void ChoosePartyMon(void)
 {
     u8 taskId;
 
     LockPlayerFieldControls();
-    taskId = CreateTask(sub_80BF97C, 10);
+    taskId = CreateTask(Task_ChoosePartyMon, 10);
     gTasks[taskId].data[0] = PARTY_MENU_TYPE_CHOOSE_SINGLE_MON;
     BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK);
 }
@@ -26,12 +26,12 @@ void SelectMoveTutorMon(void)
     u8 taskId;
 
     LockPlayerFieldControls();
-    taskId = CreateTask(sub_80BF97C, 10);
+    taskId = CreateTask(Task_ChoosePartyMon, 10);
     gTasks[taskId].data[0] = PARTY_MENU_TYPE_MOVE_RELEARNER;
     BeginNormalPaletteFade(PALETTES_ALL, 0, 0, 0x10, RGB_BLACK);
 }
 
-static void sub_80BF97C(u8 taskId)
+static void Task_ChoosePartyMon(u8 taskId)
 {
     if (!gPaletteFade.active)
     {

src/player_pc.c

@@ -88,8 +88,8 @@ static const struct MenuAction sMenuActions_TopMenu[] = {
     {gText_TurnOff, Task_PlayerPcTurnOff}
 };
 
-static const u8 gUnknown_8402200[] = { 0, 1, 2 };
-static const u8 gUnknown_8402203[] = { 0, 1, 2 };
+static const u8 sItemOrder_BedroomPC[] = { 0, 1, 2 };
+static const u8 sItemOrder_PlayerPC[] = { 0, 1, 2 };
 
 static const struct MenuAction sMenuActions_ItemPc[] = {
     {gText_WithdrawItem2, Task_PlayerPcWithdrawItem},
@@ -154,7 +154,7 @@ void BedroomPC(void)
 
     gPlayerPcMenuManager.notInRoom = FALSE;
     BackupHelpContext();
-    sItemOrder = gUnknown_8402200;
+    sItemOrder = sItemOrder_BedroomPC;
     sTopMenuItemCount = 3;
     taskId = CreateTask(TaskDummy, 0);
     DisplayItemMessageOnField(taskId, FONT_2, gText_WhatWouldYouLikeToDo, Task_DrawPlayerPcTopMenu);
@@ -166,7 +166,7 @@ void PlayerPC(void)
 
     gPlayerPcMenuManager.notInRoom = TRUE;
     BackupHelpContext();
-    sItemOrder = gUnknown_8402203;
+    sItemOrder = sItemOrder_PlayerPC;
     sTopMenuItemCount = 3;
     taskId = CreateTask(TaskDummy, 0);
     DisplayItemMessageOnField(taskId, FONT_2, gText_WhatWouldYouLikeToDo, Task_DrawPlayerPcTopMenu);

src/pokemon_special_anim.c

@@ -601,7 +601,7 @@ static void Task_CleanUp(u8 taskId)
 static const struct {
     u16 itemId;
     u16 animType;
-} gUnknown_8459634[2] = {
+} sItemAnimMap[2] = {
     {ITEM_RARE_CANDY, 0},
     {ITEM_POTION,     1}
 };
@@ -610,10 +610,10 @@ static u16 GetAnimTypeByItemId(u16 itemId)
 {
     int i;
 
-    for (i = 0; i < NELEMS(gUnknown_8459634); i++)
+    for (i = 0; i < ARRAY_COUNT(sItemAnimMap); i++)
     {
-        if (gUnknown_8459634[i].itemId == itemId)
-            return gUnknown_8459634[i].animType;
+        if (sItemAnimMap[i].itemId == itemId)
+            return sItemAnimMap[i].animType;
     }
 
     if (itemId >= ITEM_TM01 && itemId <= ITEM_HM08)

src/rfu_union_tool.c

@@ -86,15 +86,16 @@ static const u8 sUnionRoomLocalIds[] = {
     3
 };
 
-static const u16 sUnref_8457128[] = {
-    0x63,
-    0x64,
-    0x65,
-    0x66,
-    0x67,
-    0x68,
-    0x69,
-    0x6A
+// Unused
+static const u16 sHidePlayerFlags[] = {
+    FLAG_HIDE_UNION_ROOM_PLAYER_1,
+    FLAG_HIDE_UNION_ROOM_PLAYER_2,
+    FLAG_HIDE_UNION_ROOM_PLAYER_3,
+    FLAG_HIDE_UNION_ROOM_PLAYER_4,
+    FLAG_HIDE_UNION_ROOM_PLAYER_5,
+    FLAG_HIDE_UNION_ROOM_PLAYER_6,
+    FLAG_HIDE_UNION_ROOM_PLAYER_7,
+    FLAG_HIDE_UNION_ROOM_PLAYER_8
 };
 
 static bool32 is_walking_or_running(void)

src/save_failed_screen.c

@@ -10,7 +10,7 @@
 bool32 sIsInSaveFailedScreen;
 
 static EWRAM_DATA u16 sSaveType = SAVE_NORMAL;
-static EWRAM_DATA u16 unused_203AB4E = 0;
+static EWRAM_DATA u16 sUnused = 0;
 static EWRAM_DATA u8 sSaveFailedScreenState = 0;
 
 static void BlankPalettes(void);

src/save_location.c

@@ -7,7 +7,7 @@ static bool32 IsCurMapInLocationList(const u16 *list)
     s32 i;
     u16 locSum = (gSaveBlock1Ptr->location.mapGroup << 8) + (gSaveBlock1Ptr->location.mapNum);
 
-    for (i = 0; list[i] != 0xFFFF; i++)
+    for (i = 0; list[i] != MAP_UNDEFINED; i++)
     {
         if (list[i] == locSum)
             return TRUE;
@@ -40,7 +40,7 @@ static const u16 sSaveLocationPokeCenterList[] =
     MAP_TRADE_CENTER,
     MAP_BATTLE_COLOSSEUM_4P, 
     MAP_UNION_ROOM,
-    0xFFFF,
+    MAP_UNDEFINED,
 };
 
 bool32 IsCurMapPokeCenter(void)
@@ -48,18 +48,19 @@ bool32 IsCurMapPokeCenter(void)
     return IsCurMapInLocationList(sSaveLocationPokeCenterList);
 }
 
-static const u16 sSaveLocationReloadLocList[] = { 0xFFFF };
+static const u16 sSaveLocationReloadLocList[] = { MAP_UNDEFINED };
 
 static bool32 IsCurMapReloadLocation(void)
 {
     return IsCurMapInLocationList(sSaveLocationReloadLocList);
 }
 
-static const u16 sUnknown_8453094[] = { 0xFFFF };
+// Nulled out list. Unknown what this would have been.
+static const u16 sEmptyMapList[] = { MAP_UNDEFINED };
 
-static bool32 sub_810B75C(void)
+static bool32 IsCurMapInEmptyList(void)
 {
-    return IsCurMapInLocationList(sUnknown_8453094);
+    return IsCurMapInLocationList(sEmptyMapList);
 }
 
 static void TrySetPokeCenterWarpStatus(void)
@@ -78,9 +79,10 @@ static void TrySetReloadWarpStatus(void)
         gSaveBlock2Ptr->specialSaveWarpFlags |= LOBBY_SAVEWARP;
 }
 
-static void sub_810B7CC(void)
+// Unknown save warp flag. Never set because map list is empty.
+static void TrySetUnknownWarpStatus(void)
 {
-    if (!sub_810B75C())
+    if (!IsCurMapInEmptyList())
         gSaveBlock2Ptr->specialSaveWarpFlags &= ~(UNK_SPECIAL_SAVE_WARP_FLAG_3);
     else
         gSaveBlock2Ptr->specialSaveWarpFlags |= UNK_SPECIAL_SAVE_WARP_FLAG_3;
@@ -90,21 +92,21 @@ void TrySetMapSaveWarpStatus(void)
 {
     TrySetPokeCenterWarpStatus();
     TrySetReloadWarpStatus();
-    sub_810B7CC();
+    TrySetUnknownWarpStatus();
 }
 
 void SetUnlockedPokedexFlags(void)
 {
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x1;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x10;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x20;
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 0);
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 4);
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 5);
 }
 
 void SetPostgameFlags(void)
 {
     gSaveBlock2Ptr->specialSaveWarpFlags |= CHAMPION_SAVEWARP;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x2;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x4;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x8;
-    gSaveBlock2Ptr->gcnLinkFlags |= 0x8000;
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 1);
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 2);
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 3);
+    gSaveBlock2Ptr->gcnLinkFlags |= (1 << 15);
 }

src/script_menu.c

@@ -306,7 +306,7 @@ static const struct MenuAction sScriptMultiChoiceMenu_Eeveelutions[] = {
 };
 
 static const struct MenuAction sScriptMultiChoiceMenu_BikeShop[] = {
-    { gText_Bicycle_1000000 },
+    { gText_Bicycle_Price },
     { gText_NoThanks }
 };
 
@@ -853,7 +853,8 @@ bool8 ScriptMenu_YesNo(u8 unused, u8 stuff)
     return TRUE;
 }
 
-bool8 sub_809CE38(void)
+// Unused
+static bool8 IsScriptActive(void)
 {
     if (gSpecialVar_Result == SCR_MENU_UNSET)
         return FALSE;
@@ -1002,7 +1003,7 @@ static void CreatePCMenuWindow(void)
 
 void ScriptMenu_DisplayPCStartupPrompt(void)
 {
-    sub_80F7768(0, TRUE);
+    LoadMessageBoxAndFrameGfx(0, TRUE);
     AddTextPrinterParameterized2(0, FONT_2, Text_AccessWhichPC, 0, NULL, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_WHITE, TEXT_COLOR_LIGHT_GRAY);
 }
 

src/start_menu.c

@@ -620,7 +620,7 @@ void Field_AskSaveTheGame(void)
 static void PrintSaveTextWithFollowupFunc(const u8 *str, bool8 (*saveDialogCB)(void))
 {
     StringExpandPlaceholders(gStringVar4, str);
-    sub_80F7768(0, TRUE);
+    LoadMessageBoxAndFrameGfx(0, TRUE);
     AddTextPrinterForMessage(TRUE);
     sSaveDialogIsPrinting = TRUE;
     sSaveDialogCB = saveDialogCB;

src/strings.c

@@ -485,7 +485,7 @@ const u8 gText_FreshWater[] = _("FRESH WATER");
 const u8 gText_SodaPop[] = _("SODA POP");
 const u8 gText_Lemonade[] = _("LEMONADE");
 const u8 gText_Coins_2[] = _("COINS");
-const u8 gText_Bicycle_1000000[] = _("BICYCLE{CLEAR_TO 0x49}{FONT_0}¥1,000,000");
+const u8 gText_Bicycle_Price[] = _("BICYCLE{CLEAR_TO 0x49}{FONT_0}¥1,000,000");
 const u8 gText_NoThanks[] = _("NO THANKS");
 const u8 gText_Abra_180Coins[] = _("ABRA{CLEAR_TO 0x55}{FONT_0} 180 COINS");
 const u8 gText_Clefairy_500Coins[] = _("CLEFAIRY{CLEAR_TO 0x55}{FONT_0} 500 COINS");

src/trainer_card.c

@@ -99,9 +99,9 @@ static void HandleGpuRegs(void);
 static void UpdateCardFlipRegs(u16 cardTop);
 static void ResetGpuRegs(void);
 static void TrainerCardNull(void);
-static void sub_8089C5C(void);
-static void sub_8089C80(void);
-static void sub_8089CA4(void);
+static void DmaClearOam(void);
+static void DmaClearPltt(void);
+static void ResetBgRegs(void);
 static void InitBgsAndWindows(void);
 static void SetTrainerCardCB2(void);
 static void SetUpTrainerCardTask(void);
@@ -713,15 +713,15 @@ static void CB2_InitTrainerCard(void)
         gMain.state++;
         break;
     case 2:
-        sub_8089C5C();
+        DmaClearOam();
         gMain.state++;
         break;
     case 3:
-        sub_8089C80();
+        DmaClearPltt();
         gMain.state++;
         // fallthrough
     case 4:
-        sub_8089CA4();
+        ResetBgRegs();
         gMain.state++;
         break;
     case 5:
@@ -984,30 +984,30 @@ static void TrainerCardNull(void)
 {
 }
 
-static void sub_8089C5C(void)
+static void DmaClearOam(void)
 {
     DmaClear32(3, (void *)OAM, OAM_SIZE);
 }
 
-static void sub_8089C80(void)
+static void DmaClearPltt(void)
 {
     DmaClear16(3, (void *)PLTT, PLTT_SIZE);
 }
 
-static void sub_8089CA4(void)
+static void ResetBgRegs(void)
 {
-    SetGpuReg(REG_OFFSET_BG0CNT, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG1CNT, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG2CNT, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG3CNT, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG0HOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG0VOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG1HOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG1VOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG2HOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG2VOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG3HOFS, DISPCNT_MODE_0);
-    SetGpuReg(REG_OFFSET_BG3VOFS, DISPCNT_MODE_0);
+    SetGpuReg(REG_OFFSET_BG0CNT, 0);
+    SetGpuReg(REG_OFFSET_BG1CNT, 0);
+    SetGpuReg(REG_OFFSET_BG2CNT, 0);
+    SetGpuReg(REG_OFFSET_BG3CNT, 0);
+    SetGpuReg(REG_OFFSET_BG0HOFS, 0);
+    SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+    SetGpuReg(REG_OFFSET_BG1HOFS, 0);
+    SetGpuReg(REG_OFFSET_BG1VOFS, 0);
+    SetGpuReg(REG_OFFSET_BG2HOFS, 0);
+    SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+    SetGpuReg(REG_OFFSET_BG3HOFS, 0);
+    SetGpuReg(REG_OFFSET_BG3VOFS, 0);
 }
 
 static void InitBgsAndWindows(void)

src/trainer_tower.c

@@ -64,7 +64,7 @@ struct TrainerEncounterMusicPairs
 
 static EWRAM_DATA struct TrainerTowerState * sTrainerTowerState = NULL;
 static EWRAM_DATA struct TrainerTowerOpponent * sTrainerTowerOpponent = NULL;
-static EWRAM_DATA u8 sUnused_203F460 = 0;
+static EWRAM_DATA u8 sUnused = 0;
 
 static void SetUpTrainerTowerDataStruct(void);
 static void FreeTrainerTowerDataStruct(void);
@@ -321,7 +321,7 @@ static const struct WindowTemplate sTimeBoardWindowTemplate[] = {
     }, DUMMY_WIN_TEMPLATE
 };
 
-static const u32 sUnused_847A228 = 0x70;
+static const u32 sUnusedValue = 112;
 
 static const u8 sTextColors[3] = {TEXT_COLOR_TRANSPARENT, TEXT_COLOR_DARK_GRAY, TEXT_COLOR_LIGHT_GRAY};
 

src/union_room_battle.c

@@ -38,7 +38,7 @@ static const struct WindowTemplate sWindowTemplates[] = {
     }, DUMMY_WIN_TEMPLATE
 };
 
-static const u8 gUnknown_84571A8[] = {1, 2, 3};
+static const u8 sTextColors[] = {1, 2, 3};
 
 static void SetUpPartiesAndStartBattle(void)
 {
@@ -66,8 +66,8 @@ static void UnionRoomBattle_CreateTextPrinter(u8 windowId, const u8 * str, u8 x,
 {
     s32 letterSpacing = 1;
     s32 lineSpacing = 1;
-    FillWindowPixelBuffer(windowId, PIXEL_FILL(gUnknown_84571A8[0]));
-    AddTextPrinterParameterized4(windowId, FONT_3, x, y, letterSpacing, lineSpacing, gUnknown_84571A8, speed, str);
+    FillWindowPixelBuffer(windowId, PIXEL_FILL(sTextColors[0]));
+    AddTextPrinterParameterized4(windowId, FONT_3, x, y, letterSpacing, lineSpacing, sTextColors, speed, str);
 }
 
 static bool32 UnionRoomBattle_PrintTextOnWindow0(s16 * state, const u8 * str, s32 speed)

src/union_room_chat_display.c

@@ -123,7 +123,7 @@ static const u16 sUnionRoomChatPanelBgPal_C[] = INCBIN_U16("graphics/union_room_
 static const u16 sBg1Pal8[] = INCBIN_U16("graphics/union_room_chat/unk_845AA44.gbapal");
 static const u16 sWin0PalF[] = INCBIN_U16("graphics/union_room_chat/unk_845AA64.gbapal");
 
-static const struct BgTemplate gUnknown_845AA84[] = {
+static const struct BgTemplate sBgTemplates[] = {
     {
         .bg = 0,
         .charBaseIndex = 0,
@@ -159,7 +159,7 @@ static const struct BgTemplate gUnknown_845AA84[] = {
     }
 };
 
-static const struct WindowTemplate gUnknown_845AA94[] = {
+static const struct WindowTemplate sWindowTemplates[] = {
     {
         .bg = 3,
         .tilemapLeft = 8,
@@ -349,8 +349,8 @@ bool8 UnionRoomChat_TryAllocGraphicsWork(void)
     if (sWork && UnionRoomChat_TryAllocSpriteWork())
     {
         ResetBgsAndClearDma3BusyFlags(0);
-        InitBgsFromTemplates(0, gUnknown_845AA84, NELEMS(gUnknown_845AA84));
-        InitWindows(gUnknown_845AA94);
+        InitBgsFromTemplates(0, sBgTemplates, ARRAY_COUNT(sBgTemplates));
+        InitWindows(sWindowTemplates);
         ResetTempTileDataBuffers();
         InitScanlineEffect();
         InitWork(sWork);

src/union_room_message.c

@@ -558,15 +558,15 @@ const u8 *const gTexts_UR_GladToMeetYou[GENDER_COUNT] = {
 ALIGNED(4) const u8 gText_UR_FinishedCheckingPlayersTrainerCard[] = _("Finished checking {SPECIAL_F7 0x01}'s\nTRAINER CARD.{PAUSE 60}");
 ALIGNED(4) static const u8 sText_CanceledReadingCard[] = _("Canceled reading the Card.");
 
-const struct mevent_client_cmd gUnknown_84595CC[] = {
+static const struct mevent_client_cmd sClientScript_DynamicError[] = {
     CLI_RECEIVE(0x15),
     CLI_RECVBUF,
     CLI_SENDALL,
     CLI_RETURN(0x0e)
 };
 
-const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[] = {
-    SRV_SEND(0x20, gUnknown_84595CC),
+const struct mevent_server_cmd gServerScript_ClientCanceledCard[] = {
+    SRV_SEND(0x20, sClientScript_DynamicError),
     SRV_WAITSND,
     SRV_SENDSTR(0x1b, sText_CanceledReadingCard),
     SRV_WAITSND,