battle link partner controller is done

7 files changed, 1626 insertions, 99 deletions

diff --git a/src/battle_controller_link_partner.c b/src/battle_controller_link_partner.c
index 62361ebef..07bab9d5f 100644
--- a/src/battle_controller_link_partner.c
+++ b/src/battle_controller_link_partner.c
@@ -5,6 +5,7 @@
 #include "battle_interface.h"
 #include "battle_anim.h"
 #include "battle_ai_script_commands.h"
+#include "battle_link_817C95C.h"
 #include "pokemon.h"
 #include "link.h"
 #include "util.h"
@@ -55,73 +56,81 @@ extern const struct CompressedSpritePalette gTrainerFrontPicPaletteTable[];
 extern const struct CompressedSpritePalette gTrainerBackPicPaletteTable[];
 extern const struct BattleMove gBattleMoves[];
 
-extern void sub_81358F4(void);
 extern void sub_8172EF0(u8 bank, struct Pokemon *mon);
 extern void sub_806A068(u16, u8);
+extern void sub_81851A8(u8 *);
 
 // this file's functions
-void LinkPartnerHandleGetMonData(void);
-void LinkPartnerHandleGetRawMonData(void);
-void LinkPartnerHandleSetMonData(void);
-void LinkPartnerHandleSetRawMonData(void);
-void LinkPartnerHandleLoadMonSprite(void);
-void LinkPartnerHandleSwitchInAnim(void);
-void LinkPartnerHandleReturnMonToBall(void);
-void LinkPartnerHandleDrawTrainerPic(void);
-void LinkPartnerHandleTrainerSlide(void);
-void LinkPartnerHandleTrainerSlideBack(void);
-void LinkPartnerHandleFaintAnimation(void);
-void LinkPartnerHandlePaletteFade(void);
-void LinkPartnerHandleSuccessBallThrowAnim(void);
-void LinkPartnerHandleBallThrowAnim(void);
-void LinkPartnerHandlePause(void);
-void LinkPartnerHandleMoveAnimation(void);
-void LinkPartnerHandlePrintString(void);
-void LinkPartnerHandlePrintStringPlayerOnly(void);
-void LinkPartnerHandleChooseAction(void);
-void LinkPartnerHandleUnknownYesNoBox(void);
-void LinkPartnerHandleChooseMove(void);
-void LinkPartnerHandleChooseItem(void);
-void LinkPartnerHandleChoosePokemon(void);
-void LinkPartnerHandleCmd23(void);
-void LinkPartnerHandleHealthBarUpdate(void);
-void LinkPartnerHandleExpUpdate(void);
-void LinkPartnerHandleStatusIconUpdate(void);
-void LinkPartnerHandleStatusAnimation(void);
-void LinkPartnerHandleStatusXor(void);
-void LinkPartnerHandleDataTransfer(void);
-void LinkPartnerHandleDMA3Transfer(void);
-void LinkPartnerHandlePlayBGM(void);
-void LinkPartnerHandleCmd32(void);
-void LinkPartnerHandleTwoReturnValues(void);
-void LinkPartnerHandleChosenMonReturnValue(void);
-void LinkPartnerHandleOneReturnValue(void);
-void LinkPartnerHandleOneReturnValue_Duplicate(void);
-void LinkPartnerHandleCmd37(void);
-void LinkPartnerHandleCmd38(void);
-void LinkPartnerHandleCmd39(void);
-void LinkPartnerHandleCmd40(void);
-void LinkPartnerHandleHitAnimation(void);
-void LinkPartnerHandleCmd42(void);
-void LinkPartnerHandleEffectivenessSound(void);
-void LinkPartnerHandlePlayFanfareOrBGM(void);
-void LinkPartnerHandleFaintingCry(void);
-void LinkPartnerHandleIntroSlide(void);
-void LinkPartnerHandleIntroTrainerBallThrow(void);
-void LinkPartnerHandleDrawPartyStatusSummary(void);
-void LinkPartnerHandleCmd49(void);
-void LinkPartnerHandleCmd50(void);
-void LinkPartnerHandleSpriteInvisibility(void);
-void LinkPartnerHandleBattleAnimation(void);
-void LinkPartnerHandleLinkStandbyMsg(void);
-void LinkPartnerHandleResetActionMoveSelection(void);
-void LinkPartnerHandleCmd55(void);
-void nullsub_113(void);
-
-void LinkPartnerBufferRunCommand(void);
-void LinkPartnerBufferExecCompleted(void);
-
-void (*const gLinkPartnerBufferCommands[CONTOLLER_CMDS_COUNT])(void) =
+static void LinkPartnerHandleGetMonData(void);
+static void LinkPartnerHandleGetRawMonData(void);
+static void LinkPartnerHandleSetMonData(void);
+static void LinkPartnerHandleSetRawMonData(void);
+static void LinkPartnerHandleLoadMonSprite(void);
+static void LinkPartnerHandleSwitchInAnim(void);
+static void LinkPartnerHandleReturnMonToBall(void);
+static void LinkPartnerHandleDrawTrainerPic(void);
+static void LinkPartnerHandleTrainerSlide(void);
+static void LinkPartnerHandleTrainerSlideBack(void);
+static void LinkPartnerHandleFaintAnimation(void);
+static void LinkPartnerHandlePaletteFade(void);
+static void LinkPartnerHandleSuccessBallThrowAnim(void);
+static void LinkPartnerHandleBallThrowAnim(void);
+static void LinkPartnerHandlePause(void);
+static void LinkPartnerHandleMoveAnimation(void);
+static void LinkPartnerHandlePrintString(void);
+static void LinkPartnerHandlePrintStringPlayerOnly(void);
+static void LinkPartnerHandleChooseAction(void);
+static void LinkPartnerHandleUnknownYesNoBox(void);
+static void LinkPartnerHandleChooseMove(void);
+static void LinkPartnerHandleChooseItem(void);
+static void LinkPartnerHandleChoosePokemon(void);
+static void LinkPartnerHandleCmd23(void);
+static void LinkPartnerHandleHealthBarUpdate(void);
+static void LinkPartnerHandleExpUpdate(void);
+static void LinkPartnerHandleStatusIconUpdate(void);
+static void LinkPartnerHandleStatusAnimation(void);
+static void LinkPartnerHandleStatusXor(void);
+static void LinkPartnerHandleDataTransfer(void);
+static void LinkPartnerHandleDMA3Transfer(void);
+static void LinkPartnerHandlePlayBGM(void);
+static void LinkPartnerHandleCmd32(void);
+static void LinkPartnerHandleTwoReturnValues(void);
+static void LinkPartnerHandleChosenMonReturnValue(void);
+static void LinkPartnerHandleOneReturnValue(void);
+static void LinkPartnerHandleOneReturnValue_Duplicate(void);
+static void LinkPartnerHandleCmd37(void);
+static void LinkPartnerHandleCmd38(void);
+static void LinkPartnerHandleCmd39(void);
+static void LinkPartnerHandleCmd40(void);
+static void LinkPartnerHandleHitAnimation(void);
+static void LinkPartnerHandleCmd42(void);
+static void LinkPartnerHandleEffectivenessSound(void);
+static void LinkPartnerHandlePlayFanfareOrBGM(void);
+static void LinkPartnerHandleFaintingCry(void);
+static void LinkPartnerHandleIntroSlide(void);
+static void LinkPartnerHandleIntroTrainerBallThrow(void);
+static void LinkPartnerHandleDrawPartyStatusSummary(void);
+static void LinkPartnerHandleCmd49(void);
+static void LinkPartnerHandleCmd50(void);
+static void LinkPartnerHandleSpriteInvisibility(void);
+static void LinkPartnerHandleBattleAnimation(void);
+static void LinkPartnerHandleLinkStandbyMsg(void);
+static void LinkPartnerHandleResetActionMoveSelection(void);
+static void LinkPartnerHandleCmd55(void);
+static void nullsub_113(void);
+
+static void LinkPartnerBufferRunCommand(void);
+static void LinkPartnerBufferExecCompleted(void);
+static void sub_814B554(void);
+static u32 CopyLinkPartnerMonData(u8 monId, u8 *dst);
+static void SetLinkPartnerMonData(u8 monId);
+static void sub_814CC98(u8 bank, bool8 dontClearSubstituteBit);
+static void DoSwitchOutAnimation(void);
+static void LinkPartnerDoMoveAnimation(void);
+static void sub_814DCCC(u8 taskId);
+static void sub_814DE9C(void);
+
+static void (*const gLinkPartnerBufferCommands[CONTOLLER_CMDS_COUNT])(void) =
 {
     LinkPartnerHandleGetMonData,
     LinkPartnerHandleGetRawMonData,
@@ -182,7 +191,7 @@ void (*const gLinkPartnerBufferCommands[CONTOLLER_CMDS_COUNT])(void) =
     nullsub_113
 };
 
-void nullsub_112(void)
+static void nullsub_112(void)
 {
 }
 
@@ -191,7 +200,7 @@ void SetBankFuncToLinkPartnerBufferRunCommand(void)
     gBattleBankFunc[gActiveBank] = LinkPartnerBufferRunCommand;
 }
 
-void LinkPartnerBufferRunCommand(void)
+static void LinkPartnerBufferRunCommand(void)
 {
     if (gBattleExecBuffer & gBitTable[gActiveBank])
     {
@@ -201,3 +210,1521 @@ void LinkPartnerBufferRunCommand(void)
             LinkPartnerBufferExecCompleted();
     }
 }
+
+static void CompleteOnBankSpriteCallbackDummy(void)
+{
+    if (gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+        LinkPartnerBufferExecCompleted();
+}
+
+static void sub_814AF54(void)
+{
+    if (gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+    {
+        nullsub_25(0);
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void sub_814AFBC(void)
+{
+    if (--gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 == 0xFF)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 = 0;
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void sub_814B004(void)
+{
+    bool32 r6 = FALSE;
+
+    if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
+    {
+        if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy)
+            r6 = TRUE;
+    }
+    else
+    {
+        if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy
+            && gSprites[gHealthBoxesIds[gActiveBank ^ BIT_MON]].callback == SpriteCallbackDummy)
+        {
+            r6 = TRUE;
+        }
+    }
+
+    if (IsCryPlayingOrClearCrySongs())
+        r6 = FALSE;
+
+    if (r6)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 = 3;
+        gBattleBankFunc[gActiveBank] = sub_814AFBC;
+    }
+}
+
+static void sub_814B0E8(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x8
+        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank ^ BIT_MON].flag_x8
+        && gSprites[gUnknown_03005D7C[gActiveBank]].callback == SpriteCallbackDummy
+        && gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy
+        && ++gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_9 != 1)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].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[gActiveBank]]);
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_ALL);
+        sub_8076918(gActiveBank);
+        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+
+        gBattleSpritesDataPtr->animationData->field_9_x1 = 0;
+
+        gBattleBankFunc[gActiveBank] = sub_814B004;
+    }
+}
+
+static void sub_814B290(void)
+{
+    if (gSprites[gBankSpriteIds[gActiveBank]].animEnded && gSprites[gBankSpriteIds[gActiveBank]].pos2.x == 0)
+        LinkPartnerBufferExecCompleted();
+}
+
+static void CompleteOnHealthbarDone(void)
+{
+    s16 hpValue = sub_8074AA0(gActiveBank, gHealthBoxesIds[gActiveBank], 0, 0);
+
+    SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+
+    if (hpValue != -1)
+    {
+        UpdateHpTextInHealthbox(gHealthBoxesIds[gActiveBank], hpValue, HP_CURRENT);
+    }
+    else
+    {
+        sub_805E990(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void sub_814B340(void)
+{
+    if (gSprites[gBankSpriteIds[gActiveBank]].pos1.y + gSprites[gBankSpriteIds[gActiveBank]].pos2.y > DISPLAY_HEIGHT)
+    {
+        u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
+
+        nullsub_24(species);
+        FreeOamMatrix(gSprites[gBankSpriteIds[gActiveBank]].oam.matrixNum);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void sub_814B3DC(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+    {
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void CompleteOnInactiveTextPrinter(void)
+{
+    if (!IsTextPrinterActive(0))
+        LinkPartnerBufferExecCompleted();
+}
+
+static void DoHitAnimBlinkSpriteEffect(void)
+{
+    u8 spriteId = gBankSpriteIds[gActiveBank];
+
+    if (gSprites[spriteId].data1 == 32)
+    {
+        gSprites[spriteId].data1 = 0;
+        gSprites[spriteId].invisible = 0;
+        gDoingBattleAnim = FALSE;
+        LinkPartnerBufferExecCompleted();
+    }
+    else
+    {
+        if ((gSprites[spriteId].data1 % 4) == 0)
+            gSprites[spriteId].invisible ^= 1;
+        gSprites[spriteId].data1++;
+    }
+}
+
+static void sub_814B4E0(void)
+{
+    if (gSprites[gHealthBoxesIds[gActiveBank]].callback == SpriteCallbackDummy)
+    {
+        SetBattleSpriteInvisibilityBitToSpriteInvisibility(gActiveBank);
+        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
+            DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_MON_TO_SUBSTITUTE);
+
+        gBattleBankFunc[gActiveBank] = sub_814B554;
+    }
+}
+
+static void sub_814B554(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive
+        && gSprites[gBankSpriteIds[gActiveBank]].callback == SpriteCallbackDummy)
+    {
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void sub_814B5A8(void)
+{
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_1_x1)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x80 = 0;
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_1_x1 = 0;
+
+        FreeSpriteTilesByTag(0x27F9);
+        FreeSpritePaletteByTag(0x27F9);
+
+        CreateTask(c3_0802FDF4, 10);
+        sub_805E990(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], 0);
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_ALL);
+        sub_8076918(gActiveBank);
+        SetHealthboxSpriteVisible(gHealthBoxesIds[gActiveBank]);
+
+        gBattleBankFunc[gActiveBank] = sub_814B4E0;
+    }
+}
+
+static void sub_814B69C(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x80
+        && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x8)
+    {
+        sub_8172EF0(gActiveBank, &gPlayerParty[gBattlePartyID[gActiveBank]]);
+    }
+
+    if (gSprites[gUnknown_03005D7C[gActiveBank]].callback == SpriteCallbackDummy
+     && !gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x8)
+    {
+        DestroySprite(&gSprites[gUnknown_03005D7C[gActiveBank]]);
+        gBattleBankFunc[gActiveBank] = sub_814B5A8;
+    }
+}
+
+static void LinkPartnerBufferExecCompleted(void)
+{
+    gBattleBankFunc[gActiveBank] = LinkPartnerBufferRunCommand;
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
+    {
+        u8 playerId = GetMultiplayerId();
+
+        PrepareBufferDataTransferLink(2, 4, &playerId);
+        gBattleBufferA[gActiveBank][0] = CONTOLLER_CMDS_COUNT - 1;
+    }
+    else
+    {
+        gBattleExecBuffer &= ~gBitTable[gActiveBank];
+    }
+}
+
+static void CompleteOnFinishedStatusAnimation(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].statusAnimActive)
+        LinkPartnerBufferExecCompleted();
+}
+
+static void CompleteOnFinishedBattleAnimation(void)
+{
+    if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animFromTableActive)
+        LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleGetMonData(void)
+{
+    u8 monData[sizeof(struct Pokemon) * 2 + 56]; // this allows to get full data of two pokemon, trying to get more will result in overwriting data
+    u32 size = 0;
+    u8 monsToCheck;
+    s32 i;
+
+    if (gBattleBufferA[gActiveBank][2] == 0)
+    {
+        size += CopyLinkPartnerMonData(gBattlePartyID[gActiveBank], monData);
+    }
+    else
+    {
+        monsToCheck = gBattleBufferA[gActiveBank][2];
+        for (i = 0; i < 6; i++)
+        {
+            if (monsToCheck & 1)
+                size += CopyLinkPartnerMonData(i, monData + size);
+            monsToCheck >>= 1;
+        }
+    }
+    EmitDataTransfer(1, size, monData);
+    LinkPartnerBufferExecCompleted();
+}
+
+static u32 CopyLinkPartnerMonData(u8 monId, u8 *dst)
+{
+    struct BattlePokemon battleMon;
+    struct MovePpInfo moveData;
+    u8 nickname[20];
+    u8 *src;
+    s16 data16;
+    u32 data32;
+    s32 size = 0;
+
+    switch (gBattleBufferA[gActiveBank][1])
+    {
+    case REQUEST_ALL_BATTLE:
+        battleMon.species = GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES);
+        battleMon.item = GetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM);
+        for (size = 0; size < 4; size++)
+        {
+            battleMon.moves[size] = GetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + size);
+            battleMon.pp[size] = GetMonData(&gPlayerParty[monId], MON_DATA_PP1 + size);
+        }
+        battleMon.ppBonuses = GetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES);
+        battleMon.friendship = GetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP);
+        battleMon.experience = GetMonData(&gPlayerParty[monId], MON_DATA_EXP);
+        battleMon.hpIV = GetMonData(&gPlayerParty[monId], MON_DATA_HP_IV);
+        battleMon.attackIV = GetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV);
+        battleMon.defenseIV = GetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV);
+        battleMon.speedIV = GetMonData(&gPlayerParty[monId], MON_DATA_SPD_IV);
+        battleMon.spAttackIV = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV);
+        battleMon.spDefenseIV = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV);
+        battleMon.personality = GetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY);
+        battleMon.status1 = GetMonData(&gPlayerParty[monId], MON_DATA_STATUS);
+        battleMon.level = GetMonData(&gPlayerParty[monId], MON_DATA_LEVEL);
+        battleMon.hp = GetMonData(&gPlayerParty[monId], MON_DATA_HP);
+        battleMon.maxHP = GetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP);
+        battleMon.attack = GetMonData(&gPlayerParty[monId], MON_DATA_ATK);
+        battleMon.defense = GetMonData(&gPlayerParty[monId], MON_DATA_DEF);
+        battleMon.speed = GetMonData(&gPlayerParty[monId], MON_DATA_SPD);
+        battleMon.spAttack = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK);
+        battleMon.spDefense = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF);
+        battleMon.isEgg = GetMonData(&gPlayerParty[monId], MON_DATA_IS_EGG);
+        battleMon.altAbility = GetMonData(&gPlayerParty[monId], MON_DATA_ALT_ABILITY);
+        battleMon.otId = GetMonData(&gPlayerParty[monId], MON_DATA_OT_ID);
+        GetMonData(&gPlayerParty[monId], MON_DATA_NICKNAME, nickname);
+        StringCopy10(battleMon.nickname, nickname);
+        GetMonData(&gPlayerParty[monId], MON_DATA_OT_NAME, battleMon.otName);
+        src = (u8 *)&battleMon;
+        for (size = 0; size < sizeof(battleMon); size++)
+            dst[size] = src[size];
+        break;
+    case REQUEST_SPECIES_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_SPECIES);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_HELDITEM_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_MOVES_PP_BATTLE:
+        for (size = 0; size < 4; size++)
+        {
+            moveData.moves[size] = GetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + size);
+            moveData.pp[size] = GetMonData(&gPlayerParty[monId], MON_DATA_PP1 + size);
+        }
+        moveData.ppBonuses = GetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES);
+        src = (u8*)(&moveData);
+        for (size = 0; size < sizeof(moveData); size++)
+            dst[size] = src[size];
+        break;
+    case REQUEST_MOVE1_BATTLE:
+    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);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_PP_DATA_BATTLE:
+        for (size = 0; size < 4; size++)
+            dst[size] = GetMonData(&gPlayerParty[monId], MON_DATA_PP1 + size);
+        dst[size] = GetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES);
+        size++;
+        break;
+    case REQUEST_PPMOVE1_BATTLE:
+    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);
+        size = 1;
+        break;
+    case REQUEST_OTID_BATTLE:
+        data32 = GetMonData(&gPlayerParty[monId], MON_DATA_OT_ID);
+        dst[0] = (data32 & 0x000000FF);
+        dst[1] = (data32 & 0x0000FF00) >> 8;
+        dst[2] = (data32 & 0x00FF0000) >> 16;
+        size = 3;
+        break;
+    case REQUEST_EXP_BATTLE:
+        data32 = GetMonData(&gPlayerParty[monId], MON_DATA_EXP);
+        dst[0] = (data32 & 0x000000FF);
+        dst[1] = (data32 & 0x0000FF00) >> 8;
+        dst[2] = (data32 & 0x00FF0000) >> 16;
+        size = 3;
+        break;
+    case REQUEST_HP_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_HP_EV);
+        size = 1;
+        break;
+    case REQUEST_ATK_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_ATK_EV);
+        size = 1;
+        break;
+    case REQUEST_DEF_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_DEF_EV);
+        size = 1;
+        break;
+    case REQUEST_SPEED_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPD_EV);
+        size = 1;
+        break;
+    case REQUEST_SPATK_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK_EV);
+        size = 1;
+        break;
+    case REQUEST_SPDEF_EV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_EV);
+        size = 1;
+        break;
+    case REQUEST_FRIENDSHIP_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP);
+        size = 1;
+        break;
+    case REQUEST_POKERUS_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_POKERUS);
+        size = 1;
+        break;
+    case REQUEST_MET_LOCATION_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_MET_LOCATION);
+        size = 1;
+        break;
+    case REQUEST_MET_LEVEL_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_MET_LEVEL);
+        size = 1;
+        break;
+    case REQUEST_MET_GAME_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_MET_GAME);
+        size = 1;
+        break;
+    case REQUEST_POKEBALL_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_POKEBALL);
+        size = 1;
+        break;
+    case REQUEST_ALL_IVS_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_HP_IV);
+        dst[1] = GetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV);
+        dst[2] = GetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV);
+        dst[3] = GetMonData(&gPlayerParty[monId], MON_DATA_SPD_IV);
+        dst[4] = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV);
+        dst[5] = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV);
+        size = 6;
+        break;
+    case REQUEST_HP_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_HP_IV);
+        size = 1;
+        break;
+    case REQUEST_ATK_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV);
+        size = 1;
+        break;
+    case REQUEST_DEF_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV);
+        size = 1;
+        break;
+    case REQUEST_SPEED_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPD_IV);
+        size = 1;
+        break;
+    case REQUEST_SPATK_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV);
+        size = 1;
+        break;
+    case REQUEST_SPDEF_IV_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV);
+        size = 1;
+        break;
+    case REQUEST_PERSONALITY_BATTLE:
+        data32 = GetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY);
+        dst[0] = (data32 & 0x000000FF);
+        dst[1] = (data32 & 0x0000FF00) >> 8;
+        dst[2] = (data32 & 0x00FF0000) >> 16;
+        dst[3] = (data32 & 0xFF000000) >> 24;
+        size = 4;
+        break;
+    case REQUEST_CHECKSUM_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_CHECKSUM);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_STATUS_BATTLE:
+        data32 = GetMonData(&gPlayerParty[monId], MON_DATA_STATUS);
+        dst[0] = (data32 & 0x000000FF);
+        dst[1] = (data32 & 0x0000FF00) >> 8;
+        dst[2] = (data32 & 0x00FF0000) >> 16;
+        dst[3] = (data32 & 0xFF000000) >> 24;
+        size = 4;
+        break;
+    case REQUEST_LEVEL_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_LEVEL);
+        size = 1;
+        break;
+    case REQUEST_HP_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_HP);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_MAX_HP_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_ATK_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_ATK);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_DEF_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_DEF);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_SPEED_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_SPD);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_SPATK_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_SPATK);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_SPDEF_BATTLE:
+        data16 = GetMonData(&gPlayerParty[monId], MON_DATA_SPDEF);
+        dst[0] = data16;
+        dst[1] = data16 >> 8;
+        size = 2;
+        break;
+    case REQUEST_COOL_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_COOL);
+        size = 1;
+        break;
+    case REQUEST_BEAUTY_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY);
+        size = 1;
+        break;
+    case REQUEST_CUTE_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_CUTE);
+        size = 1;
+        break;
+    case REQUEST_SMART_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SMART);
+        size = 1;
+        break;
+    case REQUEST_TOUGH_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_TOUGH);
+        size = 1;
+        break;
+    case REQUEST_SHEEN_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SHEEN);
+        size = 1;
+        break;
+    case REQUEST_COOL_RIBBON_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_COOL_RIBBON);
+        size = 1;
+        break;
+    case REQUEST_BEAUTY_RIBBON_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY_RIBBON);
+        size = 1;
+        break;
+    case REQUEST_CUTE_RIBBON_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_CUTE_RIBBON);
+        size = 1;
+        break;
+    case REQUEST_SMART_RIBBON_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_SMART_RIBBON);
+        size = 1;
+        break;
+    case REQUEST_TOUGH_RIBBON_BATTLE:
+        dst[0] = GetMonData(&gPlayerParty[monId], MON_DATA_TOUGH_RIBBON);
+        size = 1;
+        break;
+    }
+
+    return size;
+}
+
+static void LinkPartnerHandleGetRawMonData(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleSetMonData(void)
+{
+    u8 monsToCheck;
+    u8 i;
+
+    if (gBattleBufferA[gActiveBank][2] == 0)
+    {
+        SetLinkPartnerMonData(gBattlePartyID[gActiveBank]);
+    }
+    else
+    {
+        monsToCheck = gBattleBufferA[gActiveBank][2];
+        for (i = 0; i < 6; i++)
+        {
+            if (monsToCheck & 1)
+                SetLinkPartnerMonData(i);
+            monsToCheck >>= 1;
+        }
+    }
+    LinkPartnerBufferExecCompleted();
+}
+
+static void SetLinkPartnerMonData(u8 monId)
+{
+    struct BattlePokemon *battlePokemon = (struct BattlePokemon *)&gBattleBufferA[gActiveBank][3];
+    struct MovePpInfo *moveData = (struct MovePpInfo *)&gBattleBufferA[gActiveBank][3];
+    s32 i;
+
+    switch (gBattleBufferA[gActiveBank][1])
+    {
+    case REQUEST_ALL_BATTLE:
+        {
+            u8 iv;
+
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPECIES, &battlePokemon->species);
+            SetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM, &battlePokemon->item);
+            for (i = 0; i < 4; i++)
+            {
+                SetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + i, &battlePokemon->moves[i]);
+                SetMonData(&gPlayerParty[monId], MON_DATA_PP1 + i, &battlePokemon->pp[i]);
+            }
+            SetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES, &battlePokemon->ppBonuses);
+            SetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP, &battlePokemon->friendship);
+            SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &battlePokemon->experience);
+            iv = battlePokemon->hpIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &iv);
+            iv = battlePokemon->attackIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &iv);
+            iv = battlePokemon->defenseIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &iv);
+            iv = battlePokemon->speedIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPD_IV, &iv);
+            iv = battlePokemon->spAttackIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &iv);
+            iv = battlePokemon->spDefenseIV;
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &iv);
+            SetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY, &battlePokemon->personality);
+            SetMonData(&gPlayerParty[monId], MON_DATA_STATUS, &battlePokemon->status1);
+            SetMonData(&gPlayerParty[monId], MON_DATA_LEVEL, &battlePokemon->level);
+            SetMonData(&gPlayerParty[monId], MON_DATA_HP, &battlePokemon->hp);
+            SetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP, &battlePokemon->maxHP);
+            SetMonData(&gPlayerParty[monId], MON_DATA_ATK, &battlePokemon->attack);
+            SetMonData(&gPlayerParty[monId], MON_DATA_DEF, &battlePokemon->defense);
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPD, &battlePokemon->speed);
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPATK, &battlePokemon->spAttack);
+            SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF, &battlePokemon->spDefense);
+        }
+        break;
+    case REQUEST_SPECIES_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPECIES, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_HELDITEM_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_HELD_ITEM, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_MOVES_PP_BATTLE:
+        for (i = 0; i < 4; i++)
+        {
+            SetMonData(&gPlayerParty[monId], MON_DATA_MOVE1 + i, &moveData->moves[i]);
+            SetMonData(&gPlayerParty[monId], MON_DATA_PP1 + i, &moveData->pp[i]);
+        }
+        SetMonData(&gPlayerParty[monId], MON_DATA_PP_BONUSES, &moveData->ppBonuses);
+        break;
+    case REQUEST_MOVE1_BATTLE:
+    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]);
+        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]);
+        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]);
+        break;
+    case REQUEST_OTID_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_OT_ID, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_EXP_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_EXP, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_HP_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_ATK_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_DEF_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPEED_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPD_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPATK_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPDEF_EV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_EV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_FRIENDSHIP_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_FRIENDSHIP, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_POKERUS_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_POKERUS, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_MET_LOCATION_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LOCATION, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_MET_LEVEL_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_LEVEL, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_MET_GAME_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_MET_GAME, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_POKEBALL_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_POKEBALL, &gBattleBufferA[gActiveBank][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_SPD_IV, &gBattleBufferA[gActiveBank][6]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBank][7]);
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBank][8]);
+        break;
+    case REQUEST_HP_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_ATK_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_DEF_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPEED_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPD_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPATK_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPDEF_IV_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF_IV, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_PERSONALITY_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_PERSONALITY, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_CHECKSUM_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_CHECKSUM, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_STATUS_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_STATUS, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_LEVEL_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_LEVEL, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_HP_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_HP, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_MAX_HP_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_MAX_HP, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_ATK_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_ATK, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_DEF_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_DEF, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPEED_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPD, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPATK_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPATK, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SPDEF_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SPDEF, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_COOL_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_COOL, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_BEAUTY_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_CUTE_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SMART_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SMART, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_TOUGH_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SHEEN_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SHEEN, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_COOL_RIBBON_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_COOL_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_BEAUTY_RIBBON_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_BEAUTY_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_CUTE_RIBBON_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_CUTE_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_SMART_RIBBON_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_SMART_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        break;
+    case REQUEST_TOUGH_RIBBON_BATTLE:
+        SetMonData(&gPlayerParty[monId], MON_DATA_TOUGH_RIBBON, &gBattleBufferA[gActiveBank][3]);
+        break;
+    }
+
+    sub_805E990(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+}
+
+static void LinkPartnerHandleSetRawMonData(void)
+{
+    u8 *dst = (u8 *)&gPlayerParty[gBattlePartyID[gActiveBank]] + gBattleBufferA[gActiveBank][1];
+    u8 i;
+
+    for (i = 0; i < gBattleBufferA[gActiveBank][2]; i++)
+        dst[i] = gBattleBufferA[gActiveBank][3 + i];
+
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleLoadMonSprite(void)
+{
+    u16 species;
+
+    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+    species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
+    sub_806A068(species, GetBankIdentity(gActiveBank));
+
+    gBankSpriteIds[gActiveBank] = CreateSprite(&gUnknown_0202499C,
+                                               sub_80A5C6C(gActiveBank, 2),
+                                               sub_80A6138(gActiveBank),
+                                               sub_80A82E4(gActiveBank));
+    gSprites[gBankSpriteIds[gActiveBank]].pos2.x = -240;
+    gSprites[gBankSpriteIds[gActiveBank]].data0 = gActiveBank;
+    gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = gActiveBank;
+    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], gBattleMonForms[gActiveBank]);
+    gBattleBankFunc[gActiveBank] = sub_814B290;
+}
+
+static void LinkPartnerHandleSwitchInAnim(void)
+{
+    ClearTemporarySpeciesSpriteData(gActiveBank, gBattleBufferA[gActiveBank][2]);
+    gBattlePartyID[gActiveBank] = gBattleBufferA[gActiveBank][1];
+    BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+    sub_814CC98(gActiveBank, gBattleBufferA[gActiveBank][2]);
+    gBattleBankFunc[gActiveBank] = sub_814B69C;
+}
+
+static void sub_814CC98(u8 bank, bool8 dontClearSubstituteBit)
+{
+    u16 species;
+
+    ClearTemporarySpeciesSpriteData(bank, dontClearSubstituteBit);
+    gBattlePartyID[bank] = gBattleBufferA[bank][1];
+    species = GetMonData(&gPlayerParty[gBattlePartyID[bank]], MON_DATA_SPECIES);
+    gUnknown_03005D7C[bank] = CreateInvisibleSpriteWithCallback(sub_805D714);
+    sub_806A068(species, GetBankIdentity(bank));
+
+    gBankSpriteIds[bank] = CreateSprite(
+      &gUnknown_0202499C,
+      sub_80A5C6C(bank, 2),
+      sub_80A6138(bank),
+      sub_80A82E4(bank));
+
+    gSprites[gUnknown_03005D7C[bank]].data1 = gBankSpriteIds[bank];
+    gSprites[gUnknown_03005D7C[bank]].data2 = bank;
+
+    gSprites[gBankSpriteIds[bank]].data0 = bank;
+    gSprites[gBankSpriteIds[bank]].data2 = species;
+    gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
+
+    StartSpriteAnim(&gSprites[gBankSpriteIds[bank]], gBattleMonForms[bank]);
+
+    gSprites[gBankSpriteIds[bank]].invisible = TRUE;
+    gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
+
+    gSprites[gUnknown_03005D7C[bank]].data0 = sub_80753E8(0, 0xFF);
+}
+
+static void LinkPartnerHandleReturnMonToBall(void)
+{
+    if (gBattleBufferA[gActiveBank][1] == 0)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+        gBattleBankFunc[gActiveBank] = DoSwitchOutAnimation;
+    }
+    else
+    {
+        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBank]]);
+        DestroySprite(&gSprites[gBankSpriteIds[gActiveBank]]);
+        SetHealthboxSpriteInvisible(gHealthBoxesIds[gActiveBank]);
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void DoSwitchOutAnimation(void)
+{
+    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState)
+    {
+    case 0:
+        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
+            DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
+
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 1;
+        break;
+    case 1:
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        {
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+            DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SWITCH_OUT_MON);
+            gBattleBankFunc[gActiveBank] = sub_814B3DC;
+        }
+        break;
+    }
+}
+
+// todo: get rid of it once the struct is declared in a header
+struct MonCoords
+{
+    // This would use a bitfield, but sub_8079F44
+    // uses it as a u8 and casting won't match.
+    u8 coords; // u8 x:4, y:4;
+    u8 y_offset;
+};
+extern const struct MonCoords gTrainerBackPicCoords[];
+extern const struct MonCoords gTrainerFrontPicCoords[];
+
+static void LinkPartnerHandleDrawTrainerPic(void)
+{
+    s16 xPos;
+    u32 trainerPicId;
+
+    if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
+    {
+        if ((GetBankIdentity(gActiveBank) & BIT_MON) != 0) // second mon
+            xPos = 90;
+        else // first mon
+            xPos = 32;
+    }
+    else
+    {
+        xPos = 80;
+    }
+
+    if ((gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_FIRE_RED
+        || (gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_LEAF_GREEN)
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender + BACK_PIC_RED;
+    }
+    else if ((gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_RUBY
+             || (gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_SAPPHIRE)
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender + BACK_PIC_RS_BRENDAN;
+    }
+    else
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender;
+    }
+
+    DecompressTrainerBackPic(trainerPicId, gActiveBank);
+    sub_806A12C(trainerPicId, GetBankIdentity(gActiveBank));
+    gBankSpriteIds[gActiveBank] = CreateSprite(&gUnknown_0202499C, xPos, (8 - gTrainerBackPicCoords[trainerPicId].coords) * 4 + 80, sub_80A82E4(gActiveBank));
+
+    gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = gActiveBank;
+    gSprites[gBankSpriteIds[gActiveBank]].pos2.x = 240;
+    gSprites[gBankSpriteIds[gActiveBank]].data0 = -2;
+    gSprites[gBankSpriteIds[gActiveBank]].callback = sub_805D7AC;
+
+    gBattleBankFunc[gActiveBank] = CompleteOnBankSpriteCallbackDummy;
+}
+
+static void LinkPartnerHandleTrainerSlide(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleTrainerSlideBack(void)
+{
+    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBank]]);
+    gSprites[gBankSpriteIds[gActiveBank]].data0 = 35;
+    gSprites[gBankSpriteIds[gActiveBank]].data2 = -40;
+    gSprites[gBankSpriteIds[gActiveBank]].data4 = gSprites[gBankSpriteIds[gActiveBank]].pos1.y;
+    gSprites[gBankSpriteIds[gActiveBank]].callback = sub_80A6EEC;
+    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBank]], SpriteCallbackDummy);
+    gBattleBankFunc[gActiveBank] = sub_814AF54;
+}
+
+static void LinkPartnerHandleFaintAnimation(void)
+{
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState == 0)
+    {
+        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute)
+            DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState++;
+    }
+    else
+    {
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        {
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+            sub_805E990(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+            PlaySE12WithPanning(SE_POKE_DEAD, -64);
+            gSprites[gBankSpriteIds[gActiveBank]].data1 = 0;
+            gSprites[gBankSpriteIds[gActiveBank]].data2 = 5;
+            gSprites[gBankSpriteIds[gActiveBank]].callback = sub_8039C00;
+            gBattleBankFunc[gActiveBank] = sub_814B340;
+        }
+    }
+}
+
+static void LinkPartnerHandlePaletteFade(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleSuccessBallThrowAnim(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleBallThrowAnim(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandlePause(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleMoveAnimation(void)
+{
+    if (!mplay_80342A4(gActiveBank))
+    {
+        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;
+        if (IsMoveWithoutAnimation(move, gAnimMoveTurn)) // always returns FALSE
+        {
+            LinkPartnerBufferExecCompleted();
+        }
+        else
+        {
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+            gBattleBankFunc[gActiveBank] = LinkPartnerDoMoveAnimation;
+            sub_817E0FC(move, gWeatherMoveAnim, gAnimDisableStructPtr);
+        }
+    }
+}
+
+static void LinkPartnerDoMoveAnimation(void)
+{
+    u16 move = gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8);
+    u8 multihit = gBattleBufferA[gActiveBank][11];
+
+    switch (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState)
+    {
+    case 0:
+        if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute
+            && !gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8)
+        {
+            gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8 = 1;
+            DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_SUBSTITUTE_TO_MON);
+        }
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 1;
+        break;
+    case 1:
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        {
+            sub_805EB9C(0);
+            DoMoveAnim(move);
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 2;
+        }
+        break;
+    case 2:
+        gAnimScriptCallback();
+        if (!gAnimScriptActive)
+        {
+            sub_805EB9C(1);
+            if (gBattleSpritesDataPtr->bankData[gActiveBank].behindSubstitute && multihit < 2)
+            {
+                DoSpecialBattleAnimation(gActiveBank, gActiveBank, gActiveBank, B_ANIM_MON_TO_SUBSTITUTE);
+                gBattleSpritesDataPtr->bankData[gActiveBank].flag_x8 = 0;
+            }
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 3;
+        }
+        break;
+    case 3:
+        if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBank].specialAnimActive)
+        {
+            sub_805E394();
+            TrySetBehindSubstituteSpriteBit(gActiveBank, gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].animationState = 0;
+            LinkPartnerBufferExecCompleted();
+        }
+        break;
+    }
+}
+
+static void LinkPartnerHandlePrintString(void)
+{
+    u16 *stringId;
+
+    gBattle_BG0_X = 0;
+    gBattle_BG0_Y = 0;
+    stringId = (u16*)(&gBattleBufferA[gActiveBank][2]);
+    BufferStringBattle(*stringId);
+    BattleHandleAddTextPrinter(gDisplayedStringBattle, 0);
+    gBattleBankFunc[gActiveBank] = CompleteOnInactiveTextPrinter;
+    sub_817C95C(*stringId);
+}
+
+static void LinkPartnerHandlePrintStringPlayerOnly(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleChooseAction(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleUnknownYesNoBox(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleChooseMove(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleChooseItem(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleChoosePokemon(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd23(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleHealthBarUpdate(void)
+{
+    s16 hpVal;
+
+    LoadBattleBarGfx(0);
+    hpVal = gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][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);
+
+        SetBattleBarStruct(gActiveBank, gHealthBoxesIds[gActiveBank], maxHP, curHP, hpVal);
+    }
+    else
+    {
+        u32 maxHP = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MAX_HP);
+
+        SetBattleBarStruct(gActiveBank, gHealthBoxesIds[gActiveBank], maxHP, 0, hpVal);
+    }
+
+    gBattleBankFunc[gActiveBank] = CompleteOnHealthbarDone;
+}
+
+static void LinkPartnerHandleExpUpdate(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleStatusIconUpdate(void)
+{
+    if (!mplay_80342A4(gActiveBank))
+    {
+        u8 bank;
+
+        UpdateHealthboxAttribute(gHealthBoxesIds[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], HEALTHBOX_STATUS_ICON);
+        bank = gActiveBank;
+        gBattleSpritesDataPtr->healthBoxesData[bank].statusAnimActive = 0;
+        gBattleBankFunc[gActiveBank] = CompleteOnFinishedStatusAnimation;
+    }
+}
+
+static void LinkPartnerHandleStatusAnimation(void)
+{
+    if (!mplay_80342A4(gActiveBank))
+    {
+        DoStatusAnimation(gBattleBufferA[gActiveBank][1],
+                        gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8) | (gBattleBufferA[gActiveBank][4] << 16) | (gBattleBufferA[gActiveBank][5] << 24));
+        gBattleBankFunc[gActiveBank] = CompleteOnFinishedStatusAnimation;
+    }
+}
+
+static void LinkPartnerHandleStatusXor(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleDataTransfer(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleDMA3Transfer(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandlePlayBGM(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd32(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleTwoReturnValues(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleChosenMonReturnValue(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleOneReturnValue(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleOneReturnValue_Duplicate(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd37(void)
+{
+    gUnknown_02022D0C.field_0 = 0;
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd38(void)
+{
+    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBank][1];
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd39(void)
+{
+    gUnknown_02022D0C.flag_x80 = 0;
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd40(void)
+{
+    gUnknown_02022D0C.flag_x80 ^= 1;
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleHitAnimation(void)
+{
+    if (gSprites[gBankSpriteIds[gActiveBank]].invisible == TRUE)
+    {
+        LinkPartnerBufferExecCompleted();
+    }
+    else
+    {
+        gDoingBattleAnim = TRUE;
+        gSprites[gBankSpriteIds[gActiveBank]].data1 = 0;
+        DoHitAnimHealthboxEffect(gActiveBank);
+        gBattleBankFunc[gActiveBank] = DoHitAnimBlinkSpriteEffect;
+    }
+}
+
+static void LinkPartnerHandleCmd42(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleEffectivenessSound(void)
+{
+    s8 pan;
+
+    if (GetBankSide(gActiveBank) == SIDE_PLAYER)
+        pan = PAN_SIDE_PLAYER;
+    else
+        pan = PAN_SIDE_OPPONENT;
+
+    PlaySE12WithPanning(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8), pan);
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandlePlayFanfareOrBGM(void)
+{
+    if (gBattleBufferA[gActiveBank][3])
+    {
+        BattleMusicStop();
+        PlayBGM(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
+    }
+    else
+    {
+        PlayFanfare(gBattleBufferA[gActiveBank][1] | (gBattleBufferA[gActiveBank][2] << 8));
+    }
+
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleFaintingCry(void)
+{
+    u16 species = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_SPECIES);
+
+    PlayCry3(species, -25, 5);
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleIntroSlide(void)
+{
+    HandleIntroSlide(gBattleBufferA[gActiveBank][1]);
+    gUnknown_020243FC |= 1;
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleIntroTrainerBallThrow(void)
+{
+    u8 paletteNum;
+    u8 taskId;
+    u32 trainerPicId;
+
+    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBank]]);
+
+    gSprites[gBankSpriteIds[gActiveBank]].data0 = 50;
+    gSprites[gBankSpriteIds[gActiveBank]].data2 = -40;
+    gSprites[gBankSpriteIds[gActiveBank]].data4 = gSprites[gBankSpriteIds[gActiveBank]].pos1.y;
+    gSprites[gBankSpriteIds[gActiveBank]].callback = sub_80A6EEC;
+    gSprites[gBankSpriteIds[gActiveBank]].data5 = gActiveBank;
+
+    StoreSpriteCallbackInData6(&gSprites[gBankSpriteIds[gActiveBank]], sub_805CC00);
+    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBank]], 1);
+
+    paletteNum = AllocSpritePalette(0xD6F9);
+
+    if ((gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_FIRE_RED
+        || (gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_LEAF_GREEN)
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender + BACK_PIC_RED;
+    }
+    else if ((gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_RUBY
+             || (gLinkPlayers[GetBankMultiplayerId(gActiveBank)].version & 0xFF) == VERSION_SAPPHIRE)
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender + BACK_PIC_RS_BRENDAN;
+    }
+    else
+    {
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender;
+    }
+
+    LoadCompressedPalette(gTrainerBackPicPaletteTable[trainerPicId].data, 0x100 + paletteNum * 16, 32);
+
+    gSprites[gBankSpriteIds[gActiveBank]].oam.paletteNum = paletteNum;
+
+    taskId = CreateTask(sub_814DCCC, 5);
+    gTasks[taskId].data[0] = gActiveBank;
+
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x1)
+        gTasks[gUnknown_020244B4[gActiveBank]].func = sub_8073C30;
+
+    gBattleSpritesDataPtr->animationData->field_9_x1 = 1;
+    gBattleBankFunc[gActiveBank] = nullsub_112;
+}
+
+static void sub_814DCCC(u8 taskId)
+{
+    if (gTasks[taskId].data[1] < 24)
+    {
+        gTasks[taskId].data[1]++;
+    }
+    else
+    {
+        u8 savedActiveBank = gActiveBank;
+
+        gActiveBank = gTasks[taskId].data[0];
+        if (!IsDoubleBattle() || (gBattleTypeFlags & BATTLE_TYPE_MULTI))
+        {
+            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
+            sub_814CC98(gActiveBank, FALSE);
+        }
+        else
+        {
+            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
+            sub_814CC98(gActiveBank, FALSE);
+            gActiveBank ^= BIT_MON;
+            gBattleBufferA[gActiveBank][1] = gBattlePartyID[gActiveBank];
+            BattleLoadPlayerMonSpriteGfx(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+            sub_814CC98(gActiveBank, FALSE);
+            gActiveBank ^= BIT_MON;
+        }
+        gBattleBankFunc[gActiveBank] = sub_814B0E8;
+        gActiveBank = savedActiveBank;
+        DestroyTask(taskId);
+    }
+}
+
+static void LinkPartnerHandleDrawPartyStatusSummary(void)
+{
+    if (gBattleBufferA[gActiveBank][1] != 0 && GetBankSide(gActiveBank) == SIDE_PLAYER)
+    {
+        LinkPartnerBufferExecCompleted();
+    }
+    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;
+
+        if (gBattleBufferA[gActiveBank][2] != 0)
+            gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5 = 0x5D;
+
+        gBattleBankFunc[gActiveBank] = sub_814DE9C;
+    }
+}
+
+static void sub_814DE9C(void)
+{
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5++ > 0x5C)
+    {
+        gBattleSpritesDataPtr->healthBoxesData[gActiveBank].field_5 = 0;
+        LinkPartnerBufferExecCompleted();
+    }
+}
+
+static void LinkPartnerHandleCmd49(void)
+{
+    if (gBattleSpritesDataPtr->healthBoxesData[gActiveBank].flag_x1)
+        gTasks[gUnknown_020244B4[gActiveBank]].func = sub_8073C30;
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd50(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleSpriteInvisibility(void)
+{
+    if (AnimBankSpriteExists(gActiveBank))
+    {
+        gSprites[gBankSpriteIds[gActiveBank]].invisible = gBattleBufferA[gActiveBank][1];
+        SetBattleSpriteInvisibilityBitToSpriteInvisibility(gActiveBank);
+    }
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleBattleAnimation(void)
+{
+    if (!mplay_80342A4(gActiveBank))
+    {
+        u8 animationId = gBattleBufferA[gActiveBank][1];
+        u16 argument = gBattleBufferA[gActiveBank][2] | (gBattleBufferA[gActiveBank][3] << 8);
+
+        if (DoBattleAnimationFromTable(gActiveBank, gActiveBank, gActiveBank, animationId, argument))
+            LinkPartnerBufferExecCompleted();
+        else
+            gBattleBankFunc[gActiveBank] = CompleteOnFinishedBattleAnimation;
+
+        sub_817E32C(animationId);
+    }
+}
+
+static void LinkPartnerHandleLinkStandbyMsg(void)
+{
+    sub_81851A8(&gBattleBufferA[gActiveBank][2]);
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleResetActionMoveSelection(void)
+{
+    LinkPartnerBufferExecCompleted();
+}
+
+static void LinkPartnerHandleCmd55(void)
+{
+    sub_81851A8(&gBattleBufferA[gActiveBank][4]);
+    gBattleOutcome = gBattleBufferA[gActiveBank][1];
+    gSaveBlock2Ptr->field_CA9_b = gBattleBufferA[gActiveBank][2];
+    FadeOutMapMusic(5);
+    BeginFastPaletteFade(3);
+    LinkPartnerBufferExecCompleted();
+    gBattleBankFunc[gActiveBank] = sub_80587B0;
+}
+
+static void nullsub_113(void)
+{
+}
diff --git a/src/battle_controller_recorded_player.c b/src/battle_controller_recorded_player.c
index efedf52b6..0b0f1e626 100644
--- a/src/battle_controller_recorded_player.c
+++ b/src/battle_controller_recorded_player.c
@@ -1716,7 +1716,7 @@ static void RecordedPlayerHandleIntroTrainerBallThrow(void)
 
     paletteNum = AllocSpritePalette(0xD6F9);
     if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
-        trainerPicId = gLinkPlayers[sub_806D864(gActiveBank)].gender;
+        trainerPicId = gLinkPlayers[GetBankMultiplayerId(gActiveBank)].gender;
     else
         trainerPicId = gSaveBlock2Ptr->playerGender;
 
diff --git a/src/battle_controllers.c b/src/battle_controllers.c
index bf6962b1b..ee835586b 100644
--- a/src/battle_controllers.c
+++ b/src/battle_controllers.c
@@ -1226,9 +1226,9 @@ void EmitChoosePokemon(u8 bufferId, u8 caseId, u8 arg2, u8 abilityId, u8* arg4)
 void EmitCmd23(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_23;
-    gBattleBuffersTransferData[1] = 23;
-    gBattleBuffersTransferData[2] = 23;
-    gBattleBuffersTransferData[3] = 23;
+    gBattleBuffersTransferData[1] = CONTROLLER_23;
+    gBattleBuffersTransferData[2] = CONTROLLER_23;
+    gBattleBuffersTransferData[3] = CONTROLLER_23;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
@@ -1289,7 +1289,7 @@ void EmitDataTransfer(u8 bufferId, u16 size, void *data)
     s32 i;
 
     gBattleBuffersTransferData[0] = CONTROLLER_DATATRANSFER;
-    gBattleBuffersTransferData[1] = 29;
+    gBattleBuffersTransferData[1] = CONTROLLER_DATATRANSFER;
     gBattleBuffersTransferData[2] = size;
     gBattleBuffersTransferData[3] = (size & 0xFF00) >> 8;
     for (i = 0; i < size; i++)
@@ -1421,9 +1421,9 @@ void EmitHitAnimation(u8 bufferId)
 void EmitCmd42(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_42;
-    gBattleBuffersTransferData[1] = 42;
-    gBattleBuffersTransferData[2] = 42;
-    gBattleBuffersTransferData[3] = 42;
+    gBattleBuffersTransferData[1] = CONTROLLER_42;
+    gBattleBuffersTransferData[2] = CONTROLLER_42;
+    gBattleBuffersTransferData[3] = CONTROLLER_42;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
@@ -1448,9 +1448,9 @@ void EmitPlayFanfareOrBGM(u8 bufferId, u16 songId, bool8 playBGM)
 void EmitFaintingCry(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_FAINTINGCRY;
-    gBattleBuffersTransferData[1] = 45;
-    gBattleBuffersTransferData[2] = 45;
-    gBattleBuffersTransferData[3] = 45;
+    gBattleBuffersTransferData[1] = CONTROLLER_FAINTINGCRY;
+    gBattleBuffersTransferData[2] = CONTROLLER_FAINTINGCRY;
+    gBattleBuffersTransferData[3] = CONTROLLER_FAINTINGCRY;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
@@ -1464,9 +1464,9 @@ void EmitIntroSlide(u8 bufferId, u8 terrainId)
 void EmitIntroTrainerBallThrow(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_INTROTRAINERBALLTHROW;
-    gBattleBuffersTransferData[1] = 47;
-    gBattleBuffersTransferData[2] = 47;
-    gBattleBuffersTransferData[3] = 47;
+    gBattleBuffersTransferData[1] = CONTROLLER_INTROTRAINERBALLTHROW;
+    gBattleBuffersTransferData[2] = CONTROLLER_INTROTRAINERBALLTHROW;
+    gBattleBuffersTransferData[3] = CONTROLLER_INTROTRAINERBALLTHROW;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
@@ -1477,7 +1477,7 @@ void EmitDrawPartyStatusSummary(u8 bufferId, struct HpAndStatus* hpAndStatus, u8
     gBattleBuffersTransferData[0] = CONTROLLER_DRAWPARTYSTATUSSUMMARY;
     gBattleBuffersTransferData[1] = arg2 & 0x7F;
     gBattleBuffersTransferData[2] = (arg2 & 0x80) >> 7;
-    gBattleBuffersTransferData[3] = 48;
+    gBattleBuffersTransferData[3] = CONTROLLER_DRAWPARTYSTATUSSUMMARY;
     for (i = 0; i < (s32)(sizeof(struct HpAndStatus) * 6); i++)
         gBattleBuffersTransferData[4 + i] = *(i + (u8*)(hpAndStatus));
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, sizeof(struct HpAndStatus) * 6 + 4);
@@ -1486,18 +1486,18 @@ void EmitDrawPartyStatusSummary(u8 bufferId, struct HpAndStatus* hpAndStatus, u8
 void EmitCmd49(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_49;
-    gBattleBuffersTransferData[1] = 49;
-    gBattleBuffersTransferData[2] = 49;
-    gBattleBuffersTransferData[3] = 49;
+    gBattleBuffersTransferData[1] = CONTROLLER_49;
+    gBattleBuffersTransferData[2] = CONTROLLER_49;
+    gBattleBuffersTransferData[3] = CONTROLLER_49;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
 void EmitCmd50(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_50;
-    gBattleBuffersTransferData[1] = 50;
-    gBattleBuffersTransferData[2] = 50;
-    gBattleBuffersTransferData[3] = 50;
+    gBattleBuffersTransferData[1] = CONTROLLER_50;
+    gBattleBuffersTransferData[2] = CONTROLLER_50;
+    gBattleBuffersTransferData[3] = CONTROLLER_50;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
@@ -1505,8 +1505,8 @@ void EmitSpriteInvisibility(u8 bufferId, bool8 isInvisible)
 {
     gBattleBuffersTransferData[0] = CONTROLLER_SPRITEINVISIBILITY;
     gBattleBuffersTransferData[1] = isInvisible;
-    gBattleBuffersTransferData[2] = 51;
-    gBattleBuffersTransferData[3] = 51;
+    gBattleBuffersTransferData[2] = CONTROLLER_SPRITEINVISIBILITY;
+    gBattleBuffersTransferData[3] = CONTROLLER_SPRITEINVISIBILITY;
     PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
diff --git a/src/battle_message.c b/src/battle_message.c
index d0c7b118d..52c0c7af5 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -1858,16 +1858,16 @@ u32 BattleStringExpandPlaceholders(const u8* src, u8* dst)
                 toCpy = gLinkPlayers[multiplayerID].name;
                 break;
             case B_TXT_1F: // link partner name?
-                toCpy = gLinkPlayers[sub_806D864(2 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[GetBankMultiplayerId(2 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
                 break;
             case B_TXT_20: // link opponent 1 name?
-                toCpy = gLinkPlayers[sub_806D864(1 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[GetBankMultiplayerId(1 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
                 break;
             case B_TXT_21: // link opponent 2 name?
-                toCpy = gLinkPlayers[sub_806D864(3 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[GetBankMultiplayerId(3 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
                 break;
             case B_TXT_22: // link scripting active name
-                toCpy = gLinkPlayers[sub_806D864(gBattleScripting.bank)].name;
+                toCpy = gLinkPlayers[GetBankMultiplayerId(gBattleScripting.bank)].name;
                 break;
             case B_TXT_PLAYER_NAME: // player name
                 if (gBattleTypeFlags & BATTLE_TYPE_RECORDED)
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index b2afd9837..6dfc848d7 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -5463,7 +5463,7 @@ static void atk4F_jump_if_cannot_switch(void)
                 party = gPlayerParty;
 
                 val = 0;
-                if (sub_806D82C(sub_806D864(gActiveBank)) == TRUE)
+                if (sub_806D82C(GetBankMultiplayerId(gActiveBank)) == TRUE)
                     val = 3;
             }
             else
@@ -5485,7 +5485,7 @@ static void atk4F_jump_if_cannot_switch(void)
 
 
             val = 0;
-            if (sub_806D82C(sub_806D864(gActiveBank)) == TRUE)
+            if (sub_806D82C(GetBankMultiplayerId(gActiveBank)) == TRUE)
                 val = 3;
         }
 
@@ -7933,7 +7933,7 @@ static void atk8F_forcerandomswitch(void)
         else if ((gBattleTypeFlags & BATTLE_TYPE_MULTI && gBattleTypeFlags & BATTLE_TYPE_LINK)
                  || (gBattleTypeFlags & BATTLE_TYPE_MULTI && gBattleTypeFlags & BATTLE_TYPE_x2000000))
         {
-            if (sub_806D82C(sub_806D864(gBankTarget)) == 1)
+            if (sub_806D82C(GetBankMultiplayerId(gBankTarget)) == 1)
             {
                 firstMonId = 3;
                 lastMonId = 6;
diff --git a/src/battle_util.c b/src/battle_util.c
index 0a0badb33..468b2c46d 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -1729,7 +1729,7 @@ bool8 sub_80423F4(u8 bank, u8 r1, u8 r2)
             if (GetBankSide(bank) == SIDE_PLAYER)
             {
                 party = gPlayerParty;
-                r7 = sub_806D864(bank);
+                r7 = GetBankMultiplayerId(bank);
                 r6 = sub_806D82C(r7);
             }
             else
@@ -1748,7 +1748,7 @@ bool8 sub_80423F4(u8 bank, u8 r1, u8 r2)
         }
         else
         {
-            r7 = sub_806D864(bank);
+            r7 = GetBankMultiplayerId(bank);
             if (GetBankSide(bank) == SIDE_PLAYER)
                 party = gPlayerParty;
             else
diff --git a/src/pokemon_3.c b/src/pokemon_3.c
index aa45c3d24..73d23fe6f 100644
--- a/src/pokemon_3.c
+++ b/src/pokemon_3.c
@@ -618,7 +618,7 @@ bool16 sub_806D82C(u8 id)
     return retVal;
 }
 
-s32 sub_806D864(u16 a1)
+s32 GetBankMultiplayerId(u16 a1)
 {
     s32 id;
     for (id = 0; id < MAX_LINK_PLAYERS; id++)
@@ -1477,7 +1477,7 @@ const u8* GetTrainerPartnerName(void)
     else
     {
         u8 id = GetMultiplayerId();
-        return gLinkPlayers[sub_806D864(gLinkPlayers[id].lp_field_18 ^ 2)].name;
+        return gLinkPlayers[GetBankMultiplayerId(gLinkPlayers[id].lp_field_18 ^ 2)].name;
     }
 }