rename bank to battler

1 files changed, 363 insertions, 363 deletions

diff --git a/src/battle_controller_player_partner.c b/src/battle_controller_player_partner.c
index 1da8ee04c..2b21dab94 100644
--- a/src/battle_controller_player_partner.c
+++ b/src/battle_controller_player_partner.c
@@ -24,33 +24,33 @@
 #include "data2.h"
 
 extern u32 gBattleExecBuffer;
-extern u8 gActiveBank;
-extern u8 gBankSpriteIds[BATTLE_BANKS_COUNT];
-extern u8 gActionSelectionCursor[BATTLE_BANKS_COUNT];
-extern u8 gBattleBanksCount;
+extern u8 gActiveBattler;
+extern u8 gBankSpriteIds[MAX_BATTLERS_COUNT];
+extern u8 gActionSelectionCursor[MAX_BATTLERS_COUNT];
+extern u8 gBattlersCount;
 extern bool8 gDoingBattleAnim;
-extern void (*gBattleBankFunc[BATTLE_BANKS_COUNT])(void);
+extern void (*gBattlerFuncs[MAX_BATTLERS_COUNT])(void);
 extern void (*gPreBattleCallback1)(void);
-extern u16 gBattlePartyID[BATTLE_BANKS_COUNT];
-extern u8 gBattleBufferA[BATTLE_BANKS_COUNT][0x200];
-extern u8 gBattleBufferB[BATTLE_BANKS_COUNT][0x200];
-extern struct BattlePokemon gBattleMons[BATTLE_BANKS_COUNT];
+extern u16 gBattlePartyID[MAX_BATTLERS_COUNT];
+extern u8 gBattleBufferA[MAX_BATTLERS_COUNT][0x200];
+extern u8 gBattleBufferB[MAX_BATTLERS_COUNT][0x200];
+extern struct BattlePokemon gBattleMons[MAX_BATTLERS_COUNT];
 extern struct SpriteTemplate gUnknown_0202499C;
 extern u16 gSpecialVar_ItemId;
-extern u8 gHealthBoxesIds[BATTLE_BANKS_COUNT];
+extern u8 gHealthBoxesIds[MAX_BATTLERS_COUNT];
 extern u8 gBattleOutcome;
 extern u16 gBattle_BG0_X;
 extern u16 gBattle_BG0_Y;
 extern u8 gBankInMenu;
 extern u16 gUnknown_020243FC;
-extern u8 gUnknown_03005D7C[BATTLE_BANKS_COUNT];
-extern u8 gBattleMonForms[BATTLE_BANKS_COUNT];
+extern u8 gUnknown_03005D7C[MAX_BATTLERS_COUNT];
+extern u8 gBattleMonForms[MAX_BATTLERS_COUNT];
 extern u16 gPartnerTrainerId;
 extern u8 GetFrontierTrainerFrontSpriteId(u16 trainerId);
-extern u8 gBankDefender;
-extern u8 gAbsentBankFlags;
+extern u8 gBattleDefender;
+extern u8 gAbsentBattlerFlags;
 extern u8 gUnknown_020244B4[];
-extern u32 gTransformedPersonalities[BATTLE_BANKS_COUNT];
+extern u32 gTransformedPersonalities[MAX_BATTLERS_COUNT];
 extern struct UnusedControllerStruct gUnknown_02022D0C;
 
 extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
@@ -213,15 +213,15 @@ static void nullsub_77(void)
 
 void SetControllerToPlayerPartner(void)
 {
-    gBattleBankFunc[gActiveBank] = PlayerPartnerBufferRunCommand;
+    gBattlerFuncs[gActiveBattler] = PlayerPartnerBufferRunCommand;
 }
 
 static void PlayerPartnerBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBank])
+    if (gBattleExecBuffer & gBitTable[gActiveBattler])
     {
-        if (gBattleBufferA[gActiveBank][0] < ARRAY_COUNT(sPlayerPartnerBufferCommands))
-            sPlayerPartnerBufferCommands[gBattleBufferA[gActiveBank][0]]();
+        if (gBattleBufferA[gActiveBattler][0] < ARRAY_COUNT(sPlayerPartnerBufferCommands))
+            sPlayerPartnerBufferCommands[gBattleBufferA[gActiveBattler][0]]();
         else
             PlayerPartnerBufferExecCompleted();
     }
@@ -229,26 +229,26 @@ static void PlayerPartnerBufferRunCommand(void)
 
 static void CompleteOnBankSpriteCallbackDummy(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         PlayerPartnerBufferExecCompleted();
 }
 
 static void sub_81BAE98(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         nullsub_25(0);
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
         PlayerPartnerBufferExecCompleted();
     }
 }
 
 static void sub_81BAF00(void)
 {
-    if (--gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 == 0xFF)
+    if (--gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_9 == 0xFF)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_9 = 0;
         PlayerPartnerBufferExecCompleted();
     }
 }
@@ -259,13 +259,13 @@ static void sub_81BAF48(void)
 
     if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
     {
-        if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthBoxesIds[gActiveBattler]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     else
     {
-        if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy
-            && gSprites[gHealthBoxesIds[gActiveBank ^ BIT_MON]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthBoxesIds[gActiveBattler]].callback == SpriteCallbackDummy
+            && gSprites[gHealthBoxesIds[gActiveBattler ^ BIT_FLANK]].callback == SpriteCallbackDummy)
         {
             r6 = TRUE;
         }
@@ -276,59 +276,59 @@ static void sub_81BAF48(void)
 
     if (r6)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 = 3;
-        gBattleBankFunc[gActiveBank] = sub_81BAF00;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_9 = 3;
+        gBattlerFuncs[gActiveBattler] = sub_81BAF00;
     }
 }
 
 static void sub_81BB02C(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].ballAnimActive
-        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank ^ BIT_MON].ballAnimActive
-        && gSprites[gUnknown_03005D7C[gActiveBank]].callback == SpriteCallbackDummy
-        && gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy
-        && ++gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 != 1)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].ballAnimActive
+        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBattler ^ BIT_FLANK].ballAnimActive
+        && gSprites[gUnknown_03005D7C[gActiveBattler]].callback == SpriteCallbackDummy
+        && gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
+        && ++gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_9 != 1)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_9 = 0;
 
         if (IsDoubleBattle() && !(gBattleTypeFlags & BATTLE_TYPE_MULTI))
         {
-            DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBank ^ BIT_MON]]);
-            UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank ^ BIT_MON], &gPlayerParty[gBattlePartyID[gActiveBank ^ BIT_MON]], HEALTHBOX_ALL);
-            sub_8076918(gActiveBank ^ BIT_MON);
-            SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank ^ BIT_MON]);
+            DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBattler ^ BIT_FLANK]]);
+            UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBattler ^ BIT_FLANK], &gPlayerParty[gBattlePartyID[gActiveBattler ^ BIT_FLANK]], HEALTHBOX_ALL);
+            sub_8076918(gActiveBattler ^ BIT_FLANK);
+            SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBattler ^ BIT_FLANK]);
         }
 
-        DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBank]]);
-        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_ALL);
-        sub_8076918(gActiveBank);
-        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+        DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBattler]]);
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBattler], &gPlayerParty[gBattlePartyID[gActiveBattler]], HEALTHBOX_ALL);
+        sub_8076918(gActiveBattler);
+        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBattler]);
 
         gBattleSpritesDataPtr->animationData->field_9_x1 = 0;
 
-        gBattleBankFunc[gActiveBank] = sub_81BAF48;
+        gBattlerFuncs[gActiveBattler] = sub_81BAF48;
     }
 }
 
 static void sub_81BB1D4(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBank]].animEnded && gSprites[gBankSpriteIds[gActiveBank]].pos2.x == 0)
+    if (gSprites[gBankSpriteIds[gActiveBattler]].animEnded && gSprites[gBankSpriteIds[gActiveBattler]].pos2.x == 0)
         PlayerPartnerBufferExecCompleted();
 }
 
 static void CompleteOnHealthbarDone(void)
 {
-    s16 hpValue = sub_8074AA0(gActiveBank, gHealthBoxesIds[gActiveBank], HEALTH_BAR, 0);
+    s16 hpValue = sub_8074AA0(gActiveBattler, gHealthBoxesIds[gActiveBattler], HEALTH_BAR, 0);
 
-    SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+    SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBattler]);
 
     if (hpValue != -1)
     {
-        UpdateHpTextInHealthbox(gHealthBoxesIds[gActiveBank], hpValue, HP_CURRENT);
+        UpdateHpTextInHealthbox(gHealthBoxesIds[gActiveBattler], hpValue, HP_CURRENT);
     }
     else
     {
-        HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
         PlayerPartnerBufferExecCompleted();
     }
 }
@@ -366,13 +366,13 @@ static void Task_GiveExpToMon(u8 taskId)
             SetMonData(mon, MON_DATA_EXP, &nextLvlExp);
             CalculateMonStats(mon);
             gainedExp -= nextLvlExp - currExp;
-            savedActiveBank = gActiveBank;
-            gActiveBank = bank;
+            savedActiveBank = gActiveBattler;
+            gActiveBattler = bank;
             EmitTwoReturnValues(1, RET_VALUE_LEVELLED_UP, gainedExp);
-            gActiveBank = savedActiveBank;
+            gActiveBattler = savedActiveBank;
 
             if (IsDoubleBattle() == TRUE
-             && ((u16)(monId) == gBattlePartyID[bank] || (u16)(monId) == gBattlePartyID[bank ^ BIT_MON]))
+             && ((u16)(monId) == gBattlePartyID[bank] || (u16)(monId) == gBattlePartyID[bank ^ BIT_FLANK]))
                 gTasks[taskId].func = sub_81BB628;
             else
                 gTasks[taskId].func = DestroyExpTaskAndCompleteOnInactiveTextPrinter;
@@ -381,7 +381,7 @@ static void Task_GiveExpToMon(u8 taskId)
         {
             currExp += gainedExp;
             SetMonData(mon, MON_DATA_EXP, &currExp);
-            gBattleBankFunc[bank] = CompleteOnInactiveTextPrinter;
+            gBattlerFuncs[bank] = CompleteOnInactiveTextPrinter;
             DestroyTask(taskId);
         }
     }
@@ -445,17 +445,17 @@ static void sub_81BB4E4(u8 taskId)
                 SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &expOnNextLvl);
                 CalculateMonStats(&gPlayerParty[monId]);
                 gainedExp -= expOnNextLvl - currExp;
-                savedActiveBank = gActiveBank;
-                gActiveBank = bank;
+                savedActiveBank = gActiveBattler;
+                gActiveBattler = bank;
                 EmitTwoReturnValues(1, RET_VALUE_LEVELLED_UP, gainedExp);
-                gActiveBank = savedActiveBank;
+                gActiveBattler = savedActiveBank;
                 gTasks[taskId].func = sub_81BB628;
             }
             else
             {
                 currExp += gainedExp;
                 SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &currExp);
-                gBattleBankFunc[bank] = CompleteOnInactiveTextPrinter;
+                gBattlerFuncs[bank] = CompleteOnInactiveTextPrinter;
                 DestroyTask(taskId);
             }
         }
@@ -467,8 +467,8 @@ static void sub_81BB628(u8 taskId)
     u8 bank = gTasks[taskId].tExpTask_bank;
     u8 monIndex = gTasks[taskId].tExpTask_monId;
 
-    if (IsDoubleBattle() == TRUE && monIndex == gBattlePartyID[bank ^ BIT_MON])
-        bank ^= BIT_MON;
+    if (IsDoubleBattle() == TRUE && monIndex == gBattlePartyID[bank ^ BIT_FLANK])
+        bank ^= BIT_FLANK;
 
     InitAndLaunchSpecialAnimation(bank, bank, bank, B_ANIM_LVL_UP);
     gTasks[taskId].func = sub_81BB688;
@@ -484,8 +484,8 @@ static void sub_81BB688(u8 taskId)
 
         GetMonData(&gPlayerParty[monIndex], MON_DATA_LEVEL);  // Unused return value
 
-        if (IsDoubleBattle() == TRUE && monIndex == gBattlePartyID[bank ^ BIT_MON])
-            UpdateHealthboxAttribute(gHealthBoxesIds[bank ^ BIT_MON], &gPlayerParty[monIndex], HEALTHBOX_ALL);
+        if (IsDoubleBattle() == TRUE && monIndex == gBattlePartyID[bank ^ BIT_FLANK])
+            UpdateHealthboxAttribute(gHealthBoxesIds[bank ^ BIT_FLANK], &gPlayerParty[monIndex], HEALTHBOX_ALL);
         else
             UpdateHealthboxAttribute(gHealthBoxesIds[bank], &gPlayerParty[monIndex], HEALTHBOX_ALL);
 
@@ -501,31 +501,31 @@ static void DestroyExpTaskAndCompleteOnInactiveTextPrinter(u8 taskId)
     monIndex = gTasks[taskId].tExpTask_monId;
     GetMonData(&gPlayerParty[monIndex], MON_DATA_LEVEL);  // Unused return value
     bank = gTasks[taskId].tExpTask_bank;
-    gBattleBankFunc[bank] = CompleteOnInactiveTextPrinter;
+    gBattlerFuncs[bank] = CompleteOnInactiveTextPrinter;
     DestroyTask(taskId);
 }
 
 static void sub_81BB78C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBank]].pos1.y + gSprites[gBankSpriteIds[gActiveBank]].pos2.y > DISPLAY_HEIGHT)
+    if (gSprites[gBankSpriteIds[gActiveBattler]].pos1.y + gSprites[gBankSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
     {
-        u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
+        u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_SPECIES);
 
         nullsub_24(species);
-        FreeOamMatrix(gSprites[gBankSpriteIds[gActiveBank]].oam.matrixNum);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
-        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        FreeOamMatrix(gSprites[gBankSpriteIds[gActiveBattler]].oam.matrixNum);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBattler]);
         PlayerPartnerBufferExecCompleted();
     }
 }
 
 static void sub_81BB828(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
-        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBattler]);
         PlayerPartnerBufferExecCompleted();
     }
 }
@@ -538,7 +538,7 @@ static void CompleteOnInactiveTextPrinter2(void)
 
 static void DoHitAnimBlinkSpriteEffect(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBank];
+    u8 spriteId = gBankSpriteIds[gActiveBattler];
 
     if (gSprites[spriteId].data[1] == 32)
     {
@@ -557,20 +557,20 @@ static void DoHitAnimBlinkSpriteEffect(void)
 
 static void sub_81BB92C(void)
 {
-    if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy)
+    if (gSprites[gHealthBoxesIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
-        CopyBattleSpriteInvisibility(gActiveBank);
-        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
-            InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_MON_TO_SUBSTITUTE);
+        CopyBattleSpriteInvisibility(gActiveBattler);
+        if (gBattleSpritesDataPtr->bankData[gActiveBattler].behindSubstitute)
+            InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_MON_TO_SUBSTITUTE);
 
-        gBattleBankFunc[gActiveBank] = sub_81BB9A0;
+        gBattlerFuncs[gActiveBattler] = sub_81BB9A0;
     }
 }
 
 static void sub_81BB9A0(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive
-        && gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive
+        && gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         PlayerPartnerBufferExecCompleted();
     }
@@ -578,66 +578,66 @@ static void sub_81BB9A0(void)
 
 static void sub_81BB9F4(void)
 {
-    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_1_x1)
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_1_x1)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x80 = 0;
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_1_x1 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].flag_x80 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_1_x1 = 0;
 
         FreeSpriteTilesByTag(0x27F9);
         FreeSpritePaletteByTag(0x27F9);
 
         CreateTask(c3_0802FDF4, 10);
-        HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
-        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], 0);
-        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_ALL);
-        sub_8076918(gActiveBank);
-        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+        HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
+        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 0);
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBattler], &gPlayerParty[gBattlePartyID[gActiveBattler]], HEALTHBOX_ALL);
+        sub_8076918(gActiveBattler);
+        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBattler]);
 
-        gBattleBankFunc[gActiveBank] = sub_81BB92C;
+        gBattlerFuncs[gActiveBattler] = sub_81BB92C;
     }
 }
 
 static void sub_81BBAE8(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x80
-        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank].ballAnimActive)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].flag_x80
+        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].ballAnimActive)
     {
-        sub_8172EF0(gActiveBank, &gPlayerParty[gBattlePartyID[gActiveBank]]);
+        sub_8172EF0(gActiveBattler, &gPlayerParty[gBattlePartyID[gActiveBattler]]);
     }
 
-    if (gSprites[gUnknown_03005D7C[gActiveBank]].callback == SpriteCallbackDummy
-     && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank].ballAnimActive)
+    if (gSprites[gUnknown_03005D7C[gActiveBattler]].callback == SpriteCallbackDummy
+     && !gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].ballAnimActive)
     {
-        DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBank]]);
-        gBattleBankFunc[gActiveBank] = sub_81BB9F4;
+        DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBattler]]);
+        gBattlerFuncs[gActiveBattler] = sub_81BB9F4;
     }
 }
 
 static void PlayerPartnerBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBank] = PlayerPartnerBufferRunCommand;
+    gBattlerFuncs[gActiveBattler] = PlayerPartnerBufferRunCommand;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         u8 playerId = GetMultiplayerId();
 
         PrepareBufferDataTransferLink(2, 4, &playerId);
-        gBattleBufferA[gActiveBank][0] = CONTROLLER_TERMINATOR_NOP;
+        gBattleBufferA[gActiveBattler][0] = CONTROLLER_TERMINATOR_NOP;
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBank];
+        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
     }
 }
 
 static void CompleteOnFinishedStatusAnimation(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].statusAnimActive)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].statusAnimActive)
         PlayerPartnerBufferExecCompleted();
 }
 
 static void CompleteOnFinishedBattleAnimation(void)
 {
-    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animFromTableActive)
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animFromTableActive)
         PlayerPartnerBufferExecCompleted();
 }
 
@@ -648,13 +648,13 @@ static void PlayerPartnerHandleGetMonData(void)
     u8 monToCheck;
     s32 i;
 
-    if (gBattleBufferA[gActiveBank][2] == 0)
+    if (gBattleBufferA[gActiveBattler][2] == 0)
     {
-        size += CopyPlayerPartnerMonData(gBattlePartyID[gActiveBank], monData);
+        size += CopyPlayerPartnerMonData(gBattlePartyID[gActiveBattler], monData);
     }
     else
     {
-        monToCheck = gBattleBufferA[gActiveBank][2];
+        monToCheck = gBattleBufferA[gActiveBattler][2];
         for (i = 0; i < 6; i++)
         {
             if (monToCheck & 1)
@@ -676,7 +676,7 @@ static u32 CopyPlayerPartnerMonData(u8 monId, u8 *dst)
     u32 data32;
     s32 size = 0;
 
-    switch (gBattleBufferA[gActiveBank][1])
+    switch (gBattleBufferA[gActiveBattler][1])
     {
     case REQUEST_ALL_BATTLE:
         battleMon.species = GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES);
@@ -742,7 +742,7 @@ static u32 CopyPlayerPartnerMonData(u8 monId, u8 *dst)
     case REQUEST_MOVE2_BATTLE:
     case REQUEST_MOVE3_BATTLE:
     case REQUEST_MOVE4_BATTLE:
-        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + gBattleBufferA[gActiveBank][1] - REQUEST_MOVE1_BATTLE);
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + gBattleBufferA[gActiveBattler][1] - REQUEST_MOVE1_BATTLE);
         dst[0] = data16;
         dst[1] = data16 >> 8;
         size = 2;
@@ -757,7 +757,7 @@ static u32 CopyPlayerPartnerMonData(u8 monId, u8 *dst)
     case REQUEST_PPMOVE2_BATTLE:
     case REQUEST_PPMOVE3_BATTLE:
     case REQUEST_PPMOVE4_BATTLE:
-        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_PP1 + gBattleBufferA[gActiveBank][1] - REQUEST_PPMOVE1_BATTLE);
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_PP1 + gBattleBufferA[gActiveBattler][1] - REQUEST_PPMOVE1_BATTLE);
         size = 1;
         break;
     case REQUEST_OTID_BATTLE:
@@ -982,13 +982,13 @@ static void PlayerPartnerHandleSetMonData(void)
     u8 monToCheck;
     u8 i;
 
-    if (gBattleBufferA[gActiveBank][2] == 0)
+    if (gBattleBufferA[gActiveBattler][2] == 0)
     {
-        SetPlayerPartnerMonData(gBattlePartyID[gActiveBank]);
+        SetPlayerPartnerMonData(gBattlePartyID[gActiveBattler]);
     }
     else
     {
-        monToCheck = gBattleBufferA[gActiveBank][2];
+        monToCheck = gBattleBufferA[gActiveBattler][2];
         for (i = 0; i < 6; i++)
         {
             if (monToCheck & 1)
@@ -1001,11 +1001,11 @@ static void PlayerPartnerHandleSetMonData(void)
 
 static void SetPlayerPartnerMonData(u8 monId)
 {
-    struct BattlePokemon *battlePokemon = (struct BattlePokemon *)&gBattleBufferA[gActiveBank][3];
-    struct MovePpInfo *moveData = (struct MovePpInfo *)&gBattleBufferA[gActiveBank][3];
+    struct BattlePokemon *battlePokemon = (struct BattlePokemon *)&gBattleBufferA[gActiveBattler][3];
+    struct MovePpInfo *moveData = (struct MovePpInfo *)&gBattleBufferA[gActiveBattler][3];
     s32 i;
 
-    switch (gBattleBufferA[gActiveBank][1])
+    switch (gBattleBufferA[gActiveBattler][1])
     {
     case REQUEST_ALL_BATTLE:
         {
@@ -1046,10 +1046,10 @@ static void SetPlayerPartnerMonData(u8 monId)
         }
         break;
     case REQUEST_SPECIES_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPECIES, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPECIES, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_HELDITEM_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_MOVES_PP_BATTLE:
         for (i = 0; i < 4; i++)
@@ -1063,167 +1063,167 @@ static void SetPlayerPartnerMonData(u8 monId)
     case REQUEST_MOVE2_BATTLE:
     case REQUEST_MOVE3_BATTLE:
     case REQUEST_MOVE4_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + gBattleBufferA[gActiveBank][1] - REQUEST_MOVE1_BATTLE, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + gBattleBufferA[gActiveBattler][1] - REQUEST_MOVE1_BATTLE, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_PP_DATA_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP1, &gBattleBufferA[gActiveBank][3]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP2, &gBattleBufferA[gActiveBank][4]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP3, &gBattleBufferA[gActiveBank][5]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP4, &gBattleBufferA[gActiveBank][6]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES, &gBattleBufferA[gActiveBank][7]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP1, &gBattleBufferA[gActiveBattler][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP2, &gBattleBufferA[gActiveBattler][4]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP3, &gBattleBufferA[gActiveBattler][5]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP4, &gBattleBufferA[gActiveBattler][6]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES, &gBattleBufferA[gActiveBattler][7]);
         break;
     case REQUEST_PPMOVE1_BATTLE:
     case REQUEST_PPMOVE2_BATTLE:
     case REQUEST_PPMOVE3_BATTLE:
     case REQUEST_PPMOVE4_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_PP1 + gBattleBufferA[gActiveBank][1] - REQUEST_PPMOVE1_BATTLE, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP1 + gBattleBufferA[gActiveBattler][1] - REQUEST_PPMOVE1_BATTLE, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_OTID_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_OT_ID, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_OT_ID, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_EXP_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_HP_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_HP_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_ATK_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_DEF_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPEED_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPATK_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPDEF_EV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_EV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_EV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_FRIENDSHIP_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_POKERUS_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_POKERUS, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_POKERUS, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_MET_LOCATION_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LOCATION, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LOCATION, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_MET_LEVEL_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LEVEL, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LEVEL, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_MET_GAME_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_MET_GAME, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_GAME, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_POKEBALL_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_POKEBALL, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_POKEBALL, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_ALL_IVS_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &gBattleBufferA[gActiveBank][3]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &gBattleBufferA[gActiveBank][4]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &gBattleBufferA[gActiveBank][5]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_IV, &gBattleBufferA[gActiveBank][6]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBank][7]);
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBank][8]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &gBattleBufferA[gActiveBattler][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &gBattleBufferA[gActiveBattler][4]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &gBattleBufferA[gActiveBattler][5]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_IV, &gBattleBufferA[gActiveBattler][6]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBattler][7]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBattler][8]);
         break;
     case REQUEST_HP_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_ATK_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_DEF_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPEED_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPATK_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPDEF_IV_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_PERSONALITY_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_CHECKSUM_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_CHECKSUM, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_CHECKSUM, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_STATUS_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_STATUS, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_STATUS, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_LEVEL_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_LEVEL, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_LEVEL, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_HP_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_HP, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_MAX_HP_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_ATK_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_ATK, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_DEF_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_DEF, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPEED_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPEED, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPATK_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SPDEF_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_COOL_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_COOL, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_COOL, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_BEAUTY_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_CUTE_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SMART_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SMART, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SMART, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_TOUGH_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SHEEN_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SHEEN, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SHEEN, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_COOL_RIBBON_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_COOL_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_COOL_RIBBON, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_BEAUTY_RIBBON_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY_RIBBON, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_CUTE_RIBBON_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE_RIBBON, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_SMART_RIBBON_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_SMART_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SMART_RIBBON, &gBattleBufferA[gActiveBattler][3]);
         break;
     case REQUEST_TOUGH_RIBBON_BATTLE:
-        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH_RIBBON, &gBattleBufferA[gActiveBattler][3]);
         break;
     }
 
-    HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+    HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
 }
 
 static void PlayerPartnerHandleSetRawMonData(void)
 {
-    u8 *dst = (u8 *)&gPlayerParty[gBattlePartyID[gActiveBank]] + gBattleBufferA[gActiveBank][1];
+    u8 *dst = (u8 *)&gPlayerParty[gBattlePartyID[gActiveBattler]] + gBattleBufferA[gActiveBattler][1];
     u8 i;
 
-    for (i = 0; i < gBattleBufferA[gActiveBank][2]; i++)
-        dst[i] = gBattleBufferA[gActiveBank][3 + i];
+    for (i = 0; i < gBattleBufferA[gActiveBattler][2]; i++)
+        dst[i] = gBattleBufferA[gActiveBattler][3 + i];
 
     PlayerPartnerBufferExecCompleted();
 }
@@ -1232,28 +1232,28 @@ static void PlayerPartnerHandleLoadMonSprite(void)
 {
     u16 species;
 
-    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
-    species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
-    sub_806A068(species, GetBankPosition(gActiveBank));
+    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
+    species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_SPECIES);
+    sub_806A068(species, GetBattlerPosition(gActiveBattler));
 
-    gBankSpriteIds[gActiveBank] = CreateSprite(&gUnknown_0202499C,
-                                               GetBankCoord(gActiveBank, 2),
-                                               GetBankSpriteDefault_Y(gActiveBank),
-                                               sub_80A82E4(gActiveBank));
-    gSprites[gBankSpriteIds[gActiveBank]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBank]].data[0] = gActiveBank;
-    gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = gActiveBank;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], gBattleMonForms[gActiveBank]);
-    gBattleBankFunc[gActiveBank] = sub_81BB1D4;
+    gBankSpriteIds[gActiveBattler] = CreateSprite(&gUnknown_0202499C,
+                                               GetBankCoord(gActiveBattler, 2),
+                                               GetBankSpriteDefault_Y(gActiveBattler),
+                                               sub_80A82E4(gActiveBattler));
+    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
+    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
+    gBattlerFuncs[gActiveBattler] = sub_81BB1D4;
 }
 
 static void PlayerPartnerHandleSwitchInAnim(void)
 {
-    ClearTemporarySpeciesSpriteData(gActiveBank, gBattleBufferA[gActiveBank][2]);
-    gBattlePartyID[gActiveBank] = gBattleBufferA[gActiveBank][1];
-    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
-    sub_81BD0E4(gActiveBank, gBattleBufferA[gActiveBank][2]);
-    gBattleBankFunc[gActiveBank] = sub_81BBAE8;
+    ClearTemporarySpeciesSpriteData(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
+    gBattlePartyID[gActiveBattler] = gBattleBufferA[gActiveBattler][1];
+    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
+    sub_81BD0E4(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
+    gBattlerFuncs[gActiveBattler] = sub_81BBAE8;
 }
 
 static void sub_81BD0E4(u8 bank, bool8 dontClearSubstituteBit)
@@ -1264,7 +1264,7 @@ static void sub_81BD0E4(u8 bank, bool8 dontClearSubstituteBit)
     gBattlePartyID[bank] = gBattleBufferA[bank][1];
     species = GetMonData(&gPlayerParty[gBattlePartyID[bank]], MON_DATA_SPECIES);
     gUnknown_03005D7C[bank] = CreateInvisibleSpriteWithCallback(sub_805D714);
-    sub_806A068(species, GetBankPosition(bank));
+    sub_806A068(species, GetBattlerPosition(bank));
 
     gBankSpriteIds[bank] = CreateSprite(
       &gUnknown_0202499C,
@@ -1289,36 +1289,36 @@ static void sub_81BD0E4(u8 bank, bool8 dontClearSubstituteBit)
 
 static void PlayerPartnerHandleReturnMonToBall(void)
 {
-    if (gBattleBufferA[gActiveBank][1] == 0)
+    if (gBattleBufferA[gActiveBattler][1] == 0)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
-        gBattleBankFunc[gActiveBank] = DoSwitchOutAnimation;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 0;
+        gBattlerFuncs[gActiveBattler] = DoSwitchOutAnimation;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
-        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBattler]);
         PlayerPartnerBufferExecCompleted();
     }
 }
 
 static void DoSwitchOutAnimation(void)
 {
-    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState)
+    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState)
     {
     case 0:
-        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
-            InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
+        if (gBattleSpritesDataPtr->bankData[gActiveBattler].behindSubstitute)
+            InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_SUBSTITUTE_TO_MON);
 
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 1;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 1;
         break;
     case 1:
-        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive)
         {
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
-            InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SWITCH_OUT_PLAYER_MON);
-            gBattleBankFunc[gActiveBank] = sub_81BB828;
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 0;
+            InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_SWITCH_OUT_PLAYER_MON);
+            gBattlerFuncs[gActiveBattler] = sub_81BB828;
         }
         break;
     }
@@ -1348,31 +1348,31 @@ static void PlayerPartnerHandleDrawTrainerPic(void)
     // Use back pic only if the partner is Steven
     if (gPartnerTrainerId == STEVEN_PARTNER_ID)
     {
-        DecompressTrainerBackPic(trainerPicId, gActiveBank);
-        sub_806A12C(trainerPicId, GetBankPosition(gActiveBank));
-        gBankSpriteIds[gActiveBank] = CreateSprite(&gUnknown_0202499C, xPos, yPos, sub_80A82E4(gActiveBank));
-
-        gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = gActiveBank;
-        gSprites[gBankSpriteIds[gActiveBank]].pos2.x = 240;
-        gSprites[gBankSpriteIds[gActiveBank]].data[0] = -2;
-        gSprites[gBankSpriteIds[gActiveBank]].callback = sub_805D7AC;
+        DecompressTrainerBackPic(trainerPicId, gActiveBattler);
+        sub_806A12C(trainerPicId, GetBattlerPosition(gActiveBattler));
+        gBankSpriteIds[gActiveBattler] = CreateSprite(&gUnknown_0202499C, xPos, yPos, sub_80A82E4(gActiveBattler));
+
+        gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+        gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
+        gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
+        gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_805D7AC;
     }
     else // otherwise use front sprite
     {
-        DecompressTrainerFrontPic(trainerPicId, gActiveBank);
-        sub_806A1C0(trainerPicId, GetBankPosition(gActiveBank));
-        gBankSpriteIds[gActiveBank] = CreateSprite(&gUnknown_0202499C, xPos, yPos, sub_80A82E4(gActiveBank));
-
-        gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicId].tag);
-        gSprites[gBankSpriteIds[gActiveBank]].pos2.x = 240;
-        gSprites[gBankSpriteIds[gActiveBank]].pos2.y = 48;
-        gSprites[gBankSpriteIds[gActiveBank]].data[0] = -2;
-        gSprites[gBankSpriteIds[gActiveBank]].callback = sub_805D7AC;
-        gSprites[gBankSpriteIds[gActiveBank]].oam.affineMode = 0;
-        gSprites[gBankSpriteIds[gActiveBank]].hFlip = 1;
+        DecompressTrainerFrontPic(trainerPicId, gActiveBattler);
+        sub_806A1C0(trainerPicId, GetBattlerPosition(gActiveBattler));
+        gBankSpriteIds[gActiveBattler] = CreateSprite(&gUnknown_0202499C, xPos, yPos, sub_80A82E4(gActiveBattler));
+
+        gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicId].tag);
+        gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
+        gSprites[gBankSpriteIds[gActiveBattler]].pos2.y = 48;
+        gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
+        gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_805D7AC;
+        gSprites[gBankSpriteIds[gActiveBattler]].oam.affineMode = 0;
+        gSprites[gBankSpriteIds[gActiveBattler]].hFlip = 1;
     }
 
-    gBattleBankFunc[gActiveBank] = CompleteOnBankSpriteCallbackDummy;
+    gBattlerFuncs[gActiveBattler] = CompleteOnBankSpriteCallbackDummy;
 }
 
 static void PlayerPartnerHandleTrainerSlide(void)
@@ -1382,34 +1382,34 @@ static void PlayerPartnerHandleTrainerSlide(void)
 
 static void PlayerPartnerHandleTrainerSlideBack(void)
 {
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBank]]);
-    gSprites[gBankSpriteIds[gActiveBank]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBank]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBank]].data[4] = gSprites[gBankSpriteIds[gActiveBank]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBank]].callback = sub_80A6EEC;
-    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBank]], SpriteCallbackDummy);
-    gBattleBankFunc[gActiveBank] = sub_81BAE98;
+    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
+    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80A6EEC;
+    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBattler]], SpriteCallbackDummy);
+    gBattlerFuncs[gActiveBattler] = sub_81BAE98;
 }
 
 static void PlayerPartnerHandleFaintAnimation(void)
 {
-    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState == 0)
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState == 0)
     {
-        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
-            InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState++;
+        if (gBattleSpritesDataPtr->bankData[gActiveBattler].behindSubstitute)
+            InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_SUBSTITUTE_TO_MON);
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState++;
     }
     else
     {
-        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive)
         {
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
-            HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 0;
+            HandleLowHpMusicChange(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
             PlaySE12WithPanning(SE_POKE_DEAD, PAN_SIDE_PLAYER);
-            gSprites[gBankSpriteIds[gActiveBank]].data[1] = 0;
-            gSprites[gBankSpriteIds[gActiveBank]].data[2] = 5;
-            gSprites[gBankSpriteIds[gActiveBank]].callback = sub_8039C00;
-            gBattleBankFunc[gActiveBank] = sub_81BB78C;
+            gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+            gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 5;
+            gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_8039C00;
+            gBattlerFuncs[gActiveBattler] = sub_81BB78C;
         }
     }
 }
@@ -1436,51 +1436,51 @@ static void PlayerPartnerHandlePause(void)
 
 static void PlayerPartnerHandleMoveAnimation(void)
 {
-    if (!mplay_80342A4(gActiveBank))
+    if (!mplay_80342A4(gActiveBattler))
     {
-        u16 move = gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8);
-
-        gAnimMoveTurn = gBattleBufferA[gActiveBank][3];
-        gAnimMovePower = gBattleBufferA[gActiveBank][4] | (gBattleBufferA[gActiveBank][5] << 8);
-        gAnimMoveDmg = gBattleBufferA[gActiveBank][6] | (gBattleBufferA[gActiveBank][7] << 8) | (gBattleBufferA[gActiveBank][8] << 16) | (gBattleBufferA[gActiveBank][9] << 24);
-        gAnimFriendship = gBattleBufferA[gActiveBank][10];
-        gWeatherMoveAnim = gBattleBufferA[gActiveBank][12] | (gBattleBufferA[gActiveBank][13] << 8);
-        gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBank][16];
-        gTransformedPersonalities[gActiveBank] = gAnimDisableStructPtr->transformedMonPersonality;
+        u16 move = gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8);
+
+        gAnimMoveTurn = gBattleBufferA[gActiveBattler][3];
+        gAnimMovePower = gBattleBufferA[gActiveBattler][4] | (gBattleBufferA[gActiveBattler][5] << 8);
+        gAnimMoveDmg = gBattleBufferA[gActiveBattler][6] | (gBattleBufferA[gActiveBattler][7] << 8) | (gBattleBufferA[gActiveBattler][8] << 16) | (gBattleBufferA[gActiveBattler][9] << 24);
+        gAnimFriendship = gBattleBufferA[gActiveBattler][10];
+        gWeatherMoveAnim = gBattleBufferA[gActiveBattler][12] | (gBattleBufferA[gActiveBattler][13] << 8);
+        gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
+        gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
         if (IsMoveWithoutAnimation(move, gAnimMoveTurn)) // always returns FALSE
         {
             PlayerPartnerBufferExecCompleted();
         }
         else
         {
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
-            gBattleBankFunc[gActiveBank] = PlayerPartnerDoMoveAnimation;
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 0;
+            gBattlerFuncs[gActiveBattler] = PlayerPartnerDoMoveAnimation;
         }
     }
 }
 
 static void PlayerPartnerDoMoveAnimation(void)
 {
-    u16 move = gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8);
-    u8 multihit = gBattleBufferA[gActiveBank][11];
+    u16 move = gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8);
+    u8 multihit = gBattleBufferA[gActiveBattler][11];
 
-    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState)
+    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState)
     {
     case 0:
-        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute
-            && !gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8)
+        if (gBattleSpritesDataPtr->bankData[gActiveBattler].behindSubstitute
+            && !gBattleSpritesDataPtr->bankData[gActiveBattler].flag_x8)
         {
-            gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8 = 1;
-            InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
+            gBattleSpritesDataPtr->bankData[gActiveBattler].flag_x8 = 1;
+            InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_SUBSTITUTE_TO_MON);
         }
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 1;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 1;
         break;
     case 1:
-        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive)
         {
             sub_805EB9C(0);
             DoMoveAnim(move);
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 2;
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 2;
         }
         break;
     case 2:
@@ -1488,20 +1488,20 @@ static void PlayerPartnerDoMoveAnimation(void)
         if (!gAnimScriptActive)
         {
             sub_805EB9C(1);
-            if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute && multihit < 2)
+            if (gBattleSpritesDataPtr->bankData[gActiveBattler].behindSubstitute && multihit < 2)
             {
-                InitAndLaunchSpecialAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_MON_TO_SUBSTITUTE);
-                gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8 = 0;
+                InitAndLaunchSpecialAnimation(gActiveBattler, gActiveBattler, gActiveBattler, B_ANIM_MON_TO_SUBSTITUTE);
+                gBattleSpritesDataPtr->bankData[gActiveBattler].flag_x8 = 0;
             }
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 3;
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 3;
         }
         break;
     case 3:
-        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].specialAnimActive)
         {
             CopyAllBattleSpritesInvisibilities();
-            TrySetBehindSubstituteSpriteBit(gActiveBank, gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+            TrySetBehindSubstituteSpriteBit(gActiveBattler, gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8));
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].animationState = 0;
             PlayerPartnerBufferExecCompleted();
         }
         break;
@@ -1514,10 +1514,10 @@ static void PlayerPartnerHandlePrintString(void)
 
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
-    stringId = (u16*)(&gBattleBufferA[gActiveBank][2]);
+    stringId = (u16*)(&gBattleBufferA[gActiveBattler][2]);
     BufferStringBattle(*stringId);
     BattleHandleAddTextPrinter(gDisplayedStringBattle, 0);
-    gBattleBankFunc[gActiveBank] = CompleteOnInactiveTextPrinter2;
+    gBattlerFuncs[gActiveBattler] = CompleteOnInactiveTextPrinter2;
 }
 
 static void PlayerPartnerHandlePrintSelectionString(void)
@@ -1539,21 +1539,21 @@ static void PlayerPartnerHandleUnknownYesNoBox(void)
 static void PlayerPartnerHandleChooseMove(void)
 {
     u8 chosenMoveId;
-    struct ChooseMoveStruct *moveInfo = (struct ChooseMoveStruct*)(&gBattleBufferA[gActiveBank][4]);
+    struct ChooseMoveStruct *moveInfo = (struct ChooseMoveStruct*)(&gBattleBufferA[gActiveBattler][4]);
 
     BattleAI_SetupAIData(0xF);
     chosenMoveId = BattleAI_ChooseMoveOrAction();
 
     if (gBattleMoves[moveInfo->moves[chosenMoveId]].target & (MOVE_TARGET_x10 | MOVE_TARGET_USER))
-        gBankDefender = gActiveBank;
+        gBattleDefender = gActiveBattler;
     if (gBattleMoves[moveInfo->moves[chosenMoveId]].target & MOVE_TARGET_BOTH)
     {
-        gBankDefender = GetBankByPosition(B_POSITION_OPPONENT_LEFT);
-        if (gAbsentBankFlags & gBitTable[gBankDefender])
-            gBankDefender = GetBankByPosition(B_POSITION_OPPONENT_RIGHT);
+        gBattleDefender = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
+        if (gAbsentBattlerFlags & gBitTable[gBattleDefender])
+            gBattleDefender = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
     }
 
-    EmitTwoReturnValues(1, 10, chosenMoveId | (gBankDefender << 8));
+    EmitTwoReturnValues(1, 10, chosenMoveId | (gBattleDefender << 8));
     PlayerPartnerBufferExecCompleted();
 }
 
@@ -1568,8 +1568,8 @@ static void PlayerPartnerHandleChoosePokemon(void)
 
     if (chosenMonId == 6) // just switch to the next mon
     {
-        u8 playerMonIdentity = GetBankByPosition(B_POSITION_PLAYER_LEFT);
-        u8 selfIdentity = GetBankByPosition(B_POSITION_PLAYER_RIGHT);
+        u8 playerMonIdentity = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+        u8 selfIdentity = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
 
         for (chosenMonId = 3; chosenMonId < 6; chosenMonId++)
         {
@@ -1582,7 +1582,7 @@ static void PlayerPartnerHandleChoosePokemon(void)
         }
     }
 
-    *(gBattleStruct->monToSwitchIntoId + gActiveBank) = chosenMonId;
+    *(gBattleStruct->monToSwitchIntoId + gActiveBattler) = chosenMonId;
     EmitChosenMonReturnValue(1, chosenMonId, NULL);
     PlayerPartnerBufferExecCompleted();
 }
@@ -1597,28 +1597,28 @@ static void PlayerPartnerHandleHealthBarUpdate(void)
     s16 hpVal;
 
     LoadBattleBarGfx(0);
-    hpVal = gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8);
+    hpVal = gBattleBufferA[gActiveBattler][2] | (gBattleBufferA[gActiveBattler][3] << 8);
 
     if (hpVal != INSTANT_HP_BAR_DROP)
     {
-        u32 maxHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MAX_HP);
-        u32 curHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_HP);
+        u32 maxHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_MAX_HP);
+        u32 curHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_HP);
 
-        SetBattleBarStruct(gActiveBank, gHealthBoxesIds[gActiveBank], maxHP, curHP, hpVal);
+        SetBattleBarStruct(gActiveBattler, gHealthBoxesIds[gActiveBattler], maxHP, curHP, hpVal);
     }
     else
     {
-        u32 maxHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MAX_HP);
+        u32 maxHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_MAX_HP);
 
-        SetBattleBarStruct(gActiveBank, gHealthBoxesIds[gActiveBank], maxHP, 0, hpVal);
+        SetBattleBarStruct(gActiveBattler, gHealthBoxesIds[gActiveBattler], maxHP, 0, hpVal);
     }
 
-    gBattleBankFunc[gActiveBank] = CompleteOnHealthbarDone;
+    gBattlerFuncs[gActiveBattler] = CompleteOnHealthbarDone;
 }
 
 static void PlayerPartnerHandleExpUpdate(void)
 {
-    u8 monId = gBattleBufferA[gActiveBank][1];
+    u8 monId = gBattleBufferA[gActiveBattler][1];
 
     if (GetMonData(&gPlayerParty[monId], MON_DATA_LEVEL) >= MAX_MON_LEVEL)
     {
@@ -1631,12 +1631,12 @@ static void PlayerPartnerHandleExpUpdate(void)
 
         LoadBattleBarGfx(1);
         GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES);  // unused return value
-        expPointsToGive = gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8);
+        expPointsToGive = gBattleBufferA[gActiveBattler][2] | (gBattleBufferA[gActiveBattler][3] << 8);
         taskId = CreateTask(Task_GiveExpToMon, 10);
         gTasks[taskId].tExpTask_monId = monId;
         gTasks[taskId].tExpTask_gainedExp = expPointsToGive;
-        gTasks[taskId].tExpTask_bank = gActiveBank;
-        gBattleBankFunc[gActiveBank] = nullsub_21;
+        gTasks[taskId].tExpTask_bank = gActiveBattler;
+        gBattlerFuncs[gActiveBattler] = nullsub_21;
     }
 }
 
@@ -1647,24 +1647,24 @@ static void PlayerPartnerHandleExpUpdate(void)
 
 static void PlayerPartnerHandleStatusIconUpdate(void)
 {
-    if (!mplay_80342A4(gActiveBank))
+    if (!mplay_80342A4(gActiveBattler))
     {
         u8 bank;
 
-        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_STATUS_ICON);
-        bank = gActiveBank;
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBattler], &gPlayerParty[gBattlePartyID[gActiveBattler]], HEALTHBOX_STATUS_ICON);
+        bank = gActiveBattler;
         gBattleSpritesDataPtr->healthBoxesData[bank].statusAnimActive = 0;
-        gBattleBankFunc[gActiveBank] = CompleteOnFinishedStatusAnimation;
+        gBattlerFuncs[gActiveBattler] = CompleteOnFinishedStatusAnimation;
     }
 }
 
 static void PlayerPartnerHandleStatusAnimation(void)
 {
-    if (!mplay_80342A4(gActiveBank))
+    if (!mplay_80342A4(gActiveBattler))
     {
-        InitAndLaunchChosenStatusAnimation(gBattleBufferA[gActiveBank][1],
-                        gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8) | (gBattleBufferA[gActiveBank][4] << 16) | (gBattleBufferA[gActiveBank][5] << 24));
-        gBattleBankFunc[gActiveBank] = CompleteOnFinishedStatusAnimation;
+        InitAndLaunchChosenStatusAnimation(gBattleBufferA[gActiveBattler][1],
+                        gBattleBufferA[gActiveBattler][2] | (gBattleBufferA[gActiveBattler][3] << 8) | (gBattleBufferA[gActiveBattler][4] << 16) | (gBattleBufferA[gActiveBattler][5] << 24));
+        gBattlerFuncs[gActiveBattler] = CompleteOnFinishedStatusAnimation;
     }
 }
 
@@ -1721,7 +1721,7 @@ static void PlayerPartnerHandleCmd37(void)
 
 static void PlayerPartnerHandleCmd38(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBank][1];
+    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
     PlayerPartnerBufferExecCompleted();
 }
 
@@ -1739,16 +1739,16 @@ static void PlayerPartnerHandleCmd40(void)
 
 static void PlayerPartnerHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBank]].invisible == TRUE)
+    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         PlayerPartnerBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = TRUE;
-        gSprites[gBankSpriteIds[gActiveBank]].data[1] = 0;
-        DoHitAnimHealthboxEffect(gActiveBank);
-        gBattleBankFunc[gActiveBank] = DoHitAnimBlinkSpriteEffect;
+        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        DoHitAnimHealthboxEffect(gActiveBattler);
+        gBattlerFuncs[gActiveBattler] = DoHitAnimBlinkSpriteEffect;
     }
 }
 
@@ -1761,25 +1761,25 @@ static void PlayerPartnerHandlePlaySE(void)
 {
     s8 pan;
 
-    if (GetBankSide(gActiveBank) == SIDE_PLAYER)
+    if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
         pan = PAN_SIDE_PLAYER;
     else
         pan = PAN_SIDE_OPPONENT;
 
-    PlaySE12WithPanning(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8), pan);
+    PlaySE12WithPanning(gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8), pan);
     PlayerPartnerBufferExecCompleted();
 }
 
 static void PlayerPartnerHandlePlayFanfareOrBGM(void)
 {
-    if (gBattleBufferA[gActiveBank][3])
+    if (gBattleBufferA[gActiveBattler][3])
     {
         BattleStopLowHpSound();
-        PlayBGM(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
+        PlayBGM(gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8));
     }
     else
     {
-        PlayFanfare(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
+        PlayFanfare(gBattleBufferA[gActiveBattler][1] | (gBattleBufferA[gActiveBattler][2] << 8));
     }
 
     PlayerPartnerBufferExecCompleted();
@@ -1787,7 +1787,7 @@ static void PlayerPartnerHandlePlayFanfareOrBGM(void)
 
 static void PlayerPartnerHandleFaintingCry(void)
 {
-    u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
+    u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBattler]], MON_DATA_SPECIES);
 
     PlayCry3(species, -25, 5);
     PlayerPartnerBufferExecCompleted();
@@ -1795,7 +1795,7 @@ static void PlayerPartnerHandleFaintingCry(void)
 
 static void PlayerPartnerHandleIntroSlide(void)
 {
-    HandleIntroSlide(gBattleBufferA[gActiveBank][1]);
+    HandleIntroSlide(gBattleBufferA[gActiveBattler][1]);
     gUnknown_020243FC |= 1;
     PlayerPartnerBufferExecCompleted();
 }
@@ -1805,16 +1805,16 @@ static void PlayerPartnerHandleIntroTrainerBallThrow(void)
     u8 paletteNum;
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBank]]);
+    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
 
-    gSprites[gBankSpriteIds[gActiveBank]].data[0] = 50;
-    gSprites[gBankSpriteIds[gActiveBank]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBank]].data[4] = gSprites[gBankSpriteIds[gActiveBank]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBank]].callback = sub_80A6EEC;
-    gSprites[gBankSpriteIds[gActiveBank]].data[5] = gActiveBank;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 50;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80A6EEC;
+    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
 
-    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBank]], sub_805CC00);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], 1);
+    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBattler]], sub_805CC00);
+    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 1);
 
     paletteNum = AllocSpritePalette(0xD6F9);
     if (gPartnerTrainerId == STEVEN_PARTNER_ID)
@@ -1829,16 +1829,16 @@ static void PlayerPartnerHandleIntroTrainerBallThrow(void)
     }
 
 
-    gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = paletteNum;
+    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = paletteNum;
 
     taskId = CreateTask(sub_81BE2C8, 5);
-    gTasks[taskId].data[0] = gActiveBank;
+    gTasks[taskId].data[0] = gActiveBattler;
 
-    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x1)
-        gTasks[gUnknown_020244B4[gActiveBank]].func = sub_8073C30;
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].flag_x1)
+        gTasks[gUnknown_020244B4[gActiveBattler]].func = sub_8073C30;
 
     gBattleSpritesDataPtr->animationData->field_9_x1 = 1;
-    gBattleBankFunc[gActiveBank] = nullsub_77;
+    gBattlerFuncs[gActiveBattler] = nullsub_77;
 }
 
 static void sub_81BE2C8(u8 taskId)
@@ -1849,62 +1849,62 @@ static void sub_81BE2C8(u8 taskId)
     }
     else
     {
-        u8 savedActiveBank = gActiveBank;
+        u8 savedActiveBank = gActiveBattler;
 
-        gActiveBank = gTasks[taskId].data[0];
+        gActiveBattler = gTasks[taskId].data[0];
         if (!IsDoubleBattle() || (gBattleTypeFlags & BATTLE_TYPE_MULTI))
         {
-            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
-            sub_81BD0E4(gActiveBank, FALSE);
+            gBattleBufferA[gActiveBattler][1] = gBattlePartyID[gActiveBattler];
+            sub_81BD0E4(gActiveBattler, FALSE);
         }
         else
         {
-            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
-            sub_81BD0E4(gActiveBank, FALSE);
-            gActiveBank ^= BIT_MON;
-            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
-            BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
-            sub_81BD0E4(gActiveBank, FALSE);
-            gActiveBank ^= BIT_MON;
+            gBattleBufferA[gActiveBattler][1] = gBattlePartyID[gActiveBattler];
+            sub_81BD0E4(gActiveBattler, FALSE);
+            gActiveBattler ^= BIT_FLANK;
+            gBattleBufferA[gActiveBattler][1] = gBattlePartyID[gActiveBattler];
+            BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBattler]], gActiveBattler);
+            sub_81BD0E4(gActiveBattler, FALSE);
+            gActiveBattler ^= BIT_FLANK;
         }
-        gBattleBankFunc[gActiveBank] = sub_81BB02C;
-        gActiveBank = savedActiveBank;
+        gBattlerFuncs[gActiveBattler] = sub_81BB02C;
+        gActiveBattler = savedActiveBank;
         DestroyTask(taskId);
     }
 }
 
 static void PlayerPartnerHandleDrawPartyStatusSummary(void)
 {
-    if (gBattleBufferA[gActiveBank][1] != 0 && GetBankSide(gActiveBank) == SIDE_PLAYER)
+    if (gBattleBufferA[gActiveBattler][1] != 0 && GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
     {
         PlayerPartnerBufferExecCompleted();
     }
     else
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x1 = 1;
-        gUnknown_020244B4[gActiveBank] = CreatePartyStatusSummarySprites(gActiveBank, (struct HpAndStatus *)&gBattleBufferA[gActiveBank][4], gBattleBufferA[gActiveBank][1], gBattleBufferA[gActiveBank][2]);
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].flag_x1 = 1;
+        gUnknown_020244B4[gActiveBattler] = CreatePartyStatusSummarySprites(gActiveBattler, (struct HpAndStatus *)&gBattleBufferA[gActiveBattler][4], gBattleBufferA[gActiveBattler][1], gBattleBufferA[gActiveBattler][2]);
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_5 = 0;
 
-        if (gBattleBufferA[gActiveBank][2] != 0)
-            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5 = 0x5D;
+        if (gBattleBufferA[gActiveBattler][2] != 0)
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_5 = 0x5D;
 
-        gBattleBankFunc[gActiveBank] = sub_81BE498;
+        gBattlerFuncs[gActiveBattler] = sub_81BE498;
     }
 }
 
 static void sub_81BE498(void)
 {
-    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5++ > 0x5C)
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_5++ > 0x5C)
     {
-        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].field_5 = 0;
         PlayerPartnerBufferExecCompleted();
     }
 }
 
 static void PlayerPartnerHandleCmd49(void)
 {
-    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x1)
-        gTasks[gUnknown_020244B4[gActiveBank]].func = sub_8073C30;
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].flag_x1)
+        gTasks[gUnknown_020244B4[gActiveBattler]].func = sub_8073C30;
     PlayerPartnerBufferExecCompleted();
 }
 
@@ -1915,25 +1915,25 @@ static void PlayerPartnerHandleCmd50(void)
 
 static void PlayerPartnerHandleSpriteInvisibility(void)
 {
-    if (IsBankSpritePresent(gActiveBank))
+    if (IsBankSpritePresent(gActiveBattler))
     {
-        gSprites[gBankSpriteIds[gActiveBank]].invisible = gBattleBufferA[gActiveBank][1];
-        CopyBattleSpriteInvisibility(gActiveBank);
+        gSprites[gBankSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
+        CopyBattleSpriteInvisibility(gActiveBattler);
     }
     PlayerPartnerBufferExecCompleted();
 }
 
 static void PlayerPartnerHandleBattleAnimation(void)
 {
-    if (!mplay_80342A4(gActiveBank))
+    if (!mplay_80342A4(gActiveBattler))
     {
-        u8 animationId = gBattleBufferA[gActiveBank][1];
-        u16 argument = gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8);
+        u8 animationId = gBattleBufferA[gActiveBattler][1];
+        u16 argument = gBattleBufferA[gActiveBattler][2] | (gBattleBufferA[gActiveBattler][3] << 8);
 
-        if (TryHandleLaunchBattleTableAnimation(gActiveBank, gActiveBank, gActiveBank, animationId, argument))
+        if (TryHandleLaunchBattleTableAnimation(gActiveBattler, gActiveBattler, gActiveBattler, animationId, argument))
             PlayerPartnerBufferExecCompleted();
         else
-            gBattleBankFunc[gActiveBank] = CompleteOnFinishedBattleAnimation;
+            gBattlerFuncs[gActiveBattler] = CompleteOnFinishedBattleAnimation;
     }
 }
 
@@ -1949,11 +1949,11 @@ static void PlayerPartnerHandleResetActionMoveSelection(void)
 
 static void PlayerPartnerHandleCmd55(void)
 {
-    gBattleOutcome = gBattleBufferA[gActiveBank][1];
+    gBattleOutcome = gBattleBufferA[gActiveBattler][1];
     FadeOutMapMusic(5);
     BeginFastPaletteFade(3);
     PlayerPartnerBufferExecCompleted();
-    gBattleBankFunc[gActiveBank] = sub_80587B0;
+    gBattlerFuncs[gActiveBattler] = sub_80587B0;
 }
 
 static void nullsub_128(void)