decompile sub_802D148 - sub_802DA9C

3 files changed, 514 insertions, 1405 deletions

diff --git a/asm/battle_5.s b/asm/battle_5.s
index 0f25638df..3332c8c51 100644
--- a/asm/battle_5.s
+++ b/asm/battle_5.s
@@ -6,1241 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_802D148
-sub_802D148: @ 802D148
-	push {lr}
-	ldr r0, _0802D178 @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0802D174
-	movs r0, 0x5A
-	bl m4aSongNumStop
-	ldr r3, _0802D17C @ =gMain
-	ldr r0, _0802D180 @ =0x0000043d
-	adds r2, r3, r0
-	ldrb r1, [r2]
-	movs r0, 0x3
-	negs r0, r0
-	ands r0, r1
-	strb r0, [r2]
-	ldr r0, _0802D184 @ =gPreBattleCallback1
-	ldr r0, [r0]
-	str r0, [r3]
-	ldr r0, _0802D188 @ =c2_8011A1C
-	bl SetMainCallback2
-_0802D174:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D178: .4byte gReceivedRemoteLinkPlayers
-_0802D17C: .4byte gMain
-_0802D180: .4byte 0x0000043d
-_0802D184: .4byte gPreBattleCallback1
-_0802D188: .4byte c2_8011A1C
-	thumb_func_end sub_802D148
-
-	thumb_func_start sub_802D18C
-sub_802D18C: @ 802D18C
-	push {lr}
-	ldr r0, _0802D1BC @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D1F2
-	ldr r0, _0802D1C0 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D1D0
-	bl sub_800832C
-	ldr r1, _0802D1C4 @ =gBattleBankFunc
-	ldr r0, _0802D1C8 @ =gActiveBank
-	ldrb r0, [r0]
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, _0802D1CC @ =sub_802D148
-	str r1, [r0]
-	b _0802D1F2
-	.align 2, 0
-_0802D1BC: .4byte gPaletteFade
-_0802D1C0: .4byte gBattleTypeFlags
-_0802D1C4: .4byte gBattleBankFunc
-_0802D1C8: .4byte gActiveBank
-_0802D1CC: .4byte sub_802D148
-_0802D1D0:
-	movs r0, 0x5A
-	bl m4aSongNumStop
-	ldr r2, _0802D1F8 @ =gMain
-	ldr r0, _0802D1FC @ =0x0000043d
-	adds r3, r2, r0
-	ldrb r1, [r3]
-	movs r0, 0x3
-	negs r0, r0
-	ands r0, r1
-	strb r0, [r3]
-	ldr r0, _0802D200 @ =gPreBattleCallback1
-	ldr r0, [r0]
-	str r0, [r2]
-	ldr r0, [r2, 0x8]
-	bl SetMainCallback2
-_0802D1F2:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D1F8: .4byte gMain
-_0802D1FC: .4byte 0x0000043d
-_0802D200: .4byte gPreBattleCallback1
-	thumb_func_end sub_802D18C
-
-	thumb_func_start sub_802D204
-sub_802D204: @ 802D204
-	push {lr}
-	ldr r2, _0802D22C @ =gSprites
-	ldr r1, _0802D230 @ =gObjectBankIDs
-	ldr r0, _0802D234 @ =gActiveBank
-	ldrb r0, [r0]
-	adds r0, r1
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r2, 0x1C
-	adds r0, r2
-	ldr r1, [r0]
-	ldr r0, _0802D238 @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D228
-	bl PlayerBufferExecCompleted
-_0802D228:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D22C: .4byte gSprites
-_0802D230: .4byte gObjectBankIDs
-_0802D234: .4byte gActiveBank
-_0802D238: .4byte SpriteCallbackDummy
-	thumb_func_end sub_802D204
-
-	thumb_func_start sub_802D23C
-sub_802D23C: @ 802D23C
-	push {lr}
-	ldr r2, _0802D264 @ =gSprites
-	ldr r1, _0802D268 @ =gObjectBankIDs
-	ldr r0, _0802D26C @ =gActiveBank
-	ldrb r0, [r0]
-	adds r0, r1
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r2, 0x1C
-	adds r0, r2
-	ldr r1, [r0]
-	ldr r0, _0802D270 @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D260
-	bl PlayerBufferExecCompleted
-_0802D260:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D264: .4byte gSprites
-_0802D268: .4byte gObjectBankIDs
-_0802D26C: .4byte gActiveBank
-_0802D270: .4byte SpriteCallbackDummy
-	thumb_func_end sub_802D23C
-
-	thumb_func_start sub_802D274
-sub_802D274: @ 802D274
-	push {r4-r6,lr}
-	ldr r6, _0802D2CC @ =gSprites
-	ldr r5, _0802D2D0 @ =gObjectBankIDs
-	ldr r4, _0802D2D4 @ =gActiveBank
-	ldrb r0, [r4]
-	adds r0, r5
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r1, r6, 0
-	adds r1, 0x1C
-	adds r0, r1
-	ldr r1, [r0]
-	ldr r0, _0802D2D8 @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D2C6
-	ldr r0, _0802D2DC @ =gSaveBlock2
-	ldrb r0, [r0, 0x8]
-	bl nullsub_10
-	ldrb r0, [r4]
-	adds r0, r5
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r6
-	bl FreeSpriteOamMatrix
-	ldrb r0, [r4]
-	adds r0, r5
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r6
-	bl DestroySprite
-	bl PlayerBufferExecCompleted
-_0802D2C6:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D2CC: .4byte gSprites
-_0802D2D0: .4byte gObjectBankIDs
-_0802D2D4: .4byte gActiveBank
-_0802D2D8: .4byte SpriteCallbackDummy
-_0802D2DC: .4byte gSaveBlock2
-	thumb_func_end sub_802D274
-
-	thumb_func_start sub_802D2E0
-sub_802D2E0: @ 802D2E0
-	push {lr}
-	ldr r3, _0802D314 @ =gActiveBank
-	ldrb r0, [r3]
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	ldr r2, _0802D318 @ =0x02017810
-	adds r1, r2
-	ldrb r0, [r1, 0x9]
-	subs r0, 0x1
-	strb r0, [r1, 0x9]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0xFF
-	bne _0802D310
-	ldrb r0, [r3]
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	movs r0, 0
-	strb r0, [r1, 0x9]
-	bl PlayerBufferExecCompleted
-_0802D310:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D314: .4byte gActiveBank
-_0802D318: .4byte 0x02017810
-	thumb_func_end sub_802D2E0
-
-	thumb_func_start sub_802D31C
-sub_802D31C: @ 802D31C
-	push {r4-r7,lr}
-	movs r6, 0
-	bl IsDoubleBattle
-	lsls r0, 24
-	cmp r0, 0
-	beq _0802D340
-	bl IsDoubleBattle
-	lsls r0, 24
-	cmp r0, 0
-	beq _0802D374
-	ldr r0, _0802D360 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D374
-_0802D340:
-	ldr r2, _0802D364 @ =gSprites
-	ldr r1, _0802D368 @ =gHealthboxIDs
-	ldr r0, _0802D36C @ =gActiveBank
-	ldrb r0, [r0]
-	adds r0, r1
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r2, 0x1C
-	adds r0, r2
-	ldr r1, [r0]
-	ldr r0, _0802D370 @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D3AA
-	b _0802D3A8
-	.align 2, 0
-_0802D360: .4byte gBattleTypeFlags
-_0802D364: .4byte gSprites
-_0802D368: .4byte gHealthboxIDs
-_0802D36C: .4byte gActiveBank
-_0802D370: .4byte SpriteCallbackDummy
-_0802D374:
-	ldr r2, _0802D45C @ =gSprites
-	ldr r5, _0802D460 @ =gHealthboxIDs
-	ldr r0, _0802D464 @ =gActiveBank
-	ldrb r3, [r0]
-	adds r0, r3, r5
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r2, 0x1C
-	adds r0, r2
-	ldr r4, [r0]
-	ldr r0, _0802D468 @ =SpriteCallbackDummy
-	cmp r4, r0
-	bne _0802D3AA
-	movs r0, 0x2
-	eors r3, r0
-	adds r0, r3, r5
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r2
-	ldr r0, [r0]
-	cmp r0, r4
-	bne _0802D3AA
-_0802D3A8:
-	movs r6, 0x1
-_0802D3AA:
-	bl IsCryPlayingOrClearCrySongs
-	lsls r0, 24
-	cmp r0, 0
-	beq _0802D3B6
-	movs r6, 0
-_0802D3B6:
-	cmp r6, 0
-	bne _0802D3BC
-	b _0802D4DA
-_0802D3BC:
-	ldr r7, _0802D464 @ =gActiveBank
-	ldrb r2, [r7]
-	lsls r0, r2, 1
-	adds r0, r2
-	lsls r0, 2
-	ldr r5, _0802D46C @ =0x02017810
-	adds r4, r0, r5
-	ldrb r1, [r4, 0x1]
-	movs r3, 0x1
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D3D8
-	b _0802D4DA
-_0802D3D8:
-	movs r6, 0x2
-	adds r1, r6, 0
-	eors r1, r2
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r5
-	ldrb r1, [r0, 0x1]
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D4DA
-	ldrb r1, [r4]
-	movs r3, 0x7F
-	adds r0, r3, 0
-	ands r0, r1
-	strb r0, [r4]
-	ldrb r0, [r7]
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r5
-	ldrb r2, [r1, 0x1]
-	movs r4, 0x2
-	negs r4, r4
-	adds r0, r4, 0
-	ands r0, r2
-	strb r0, [r1, 0x1]
-	ldrb r0, [r7]
-	adds r1, r6, 0
-	eors r1, r0
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r5
-	ldrb r1, [r0]
-	ands r3, r1
-	strb r3, [r0]
-	ldrb r0, [r7]
-	adds r1, r6, 0
-	eors r1, r0
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r5
-	ldrb r1, [r0, 0x1]
-	ands r4, r1
-	strb r4, [r0, 0x1]
-	ldr r4, _0802D470 @ =0x000027f9
-	adds r0, r4, 0
-	bl FreeSpriteTilesByTag
-	adds r0, r4, 0
-	bl FreeSpritePaletteByTag
-	ldr r0, _0802D474 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D47C
-	ldr r0, _0802D478 @ =gMPlay_BGM
-	bl m4aMPlayContinue
-	b _0802D488
-	.align 2, 0
-_0802D45C: .4byte gSprites
-_0802D460: .4byte gHealthboxIDs
-_0802D464: .4byte gActiveBank
-_0802D468: .4byte SpriteCallbackDummy
-_0802D46C: .4byte 0x02017810
-_0802D470: .4byte 0x000027f9
-_0802D474: .4byte gBattleTypeFlags
-_0802D478: .4byte gMPlay_BGM
-_0802D47C:
-	ldr r0, _0802D4E0 @ =gMPlay_BGM
-	ldr r1, _0802D4E4 @ =0x0000ffff
-	movs r2, 0x80
-	lsls r2, 1
-	bl m4aMPlayVolumeControl
-_0802D488:
-	ldr r7, _0802D4E8 @ =gBattlePartyID
-	ldr r4, _0802D4EC @ =gActiveBank
-	ldrb r1, [r4]
-	lsls r0, r1, 1
-	adds r0, r7
-	ldrh r0, [r0]
-	movs r6, 0x64
-	muls r0, r6
-	ldr r5, _0802D4F0 @ =gPlayerParty
-	adds r0, r5
-	bl sub_80324F8
-	bl IsDoubleBattle
-	lsls r0, 24
-	cmp r0, 0
-	beq _0802D4BE
-	ldrb r0, [r4]
-	movs r1, 0x2
-	eors r1, r0
-	lsls r0, r1, 1
-	adds r0, r7
-	ldrh r0, [r0]
-	muls r0, r6
-	adds r0, r5
-	bl sub_80324F8
-_0802D4BE:
-	ldrb r1, [r4]
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _0802D4F4 @ =0x02017810
-	adds r0, r1
-	movs r1, 0x3
-	strb r1, [r0, 0x9]
-	ldr r1, _0802D4F8 @ =gBattleBankFunc
-	ldrb r0, [r4]
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, _0802D4FC @ =sub_802D2E0
-	str r1, [r0]
-_0802D4DA:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D4E0: .4byte gMPlay_BGM
-_0802D4E4: .4byte 0x0000ffff
-_0802D4E8: .4byte gBattlePartyID
-_0802D4EC: .4byte gActiveBank
-_0802D4F0: .4byte gPlayerParty
-_0802D4F4: .4byte 0x02017810
-_0802D4F8: .4byte gBattleBankFunc
-_0802D4FC: .4byte sub_802D2E0
-	thumb_func_end sub_802D31C
-
-	thumb_func_start sub_802D500
-sub_802D500: @ 802D500
-	push {r4-r7,lr}
-	ldr r5, _0802D654 @ =gActiveBank
-	ldrb r2, [r5]
-	lsls r3, r2, 1
-	adds r0, r3, r2
-	lsls r0, 2
-	ldr r4, _0802D658 @ =0x02017810
-	adds r0, r4
-	ldrb r1, [r0]
-	movs r7, 0x88
-	adds r0, r7, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D530
-	ldr r0, _0802D65C @ =gBattlePartyID
-	adds r0, r3, r0
-	ldrh r1, [r0]
-	movs r0, 0x64
-	muls r1, r0
-	ldr r0, _0802D660 @ =gPlayerParty
-	adds r1, r0
-	adds r0, r2, 0
-	bl sub_8141828
-_0802D530:
-	ldrb r0, [r5]
-	movs r6, 0x2
-	adds r2, r6, 0
-	eors r2, r0
-	lsls r3, r2, 1
-	adds r0, r3, r2
-	lsls r0, 2
-	adds r0, r4
-	ldrb r1, [r0]
-	adds r0, r7, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D55E
-	ldr r0, _0802D65C @ =gBattlePartyID
-	adds r0, r3, r0
-	ldrh r1, [r0]
-	movs r0, 0x64
-	muls r1, r0
-	ldr r0, _0802D660 @ =gPlayerParty
-	adds r1, r0
-	adds r0, r2, 0
-	bl sub_8141828
-_0802D55E:
-	ldrb r2, [r5]
-	lsls r0, r2, 1
-	adds r0, r2
-	lsls r0, 2
-	adds r0, r4
-	ldrb r1, [r0]
-	movs r3, 0x8
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D64C
-	adds r1, r6, 0
-	eors r1, r2
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r4
-	ldrb r1, [r0]
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D64C
-	bl IsDoubleBattle
-	lsls r0, 24
-	cmp r0, 0
-	beq _0802D5EE
-	ldr r0, _0802D664 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D5EE
-	ldr r1, _0802D668 @ =gUnknown_0300434C
-	ldrb r0, [r5]
-	eors r0, r6
-	adds r0, r1
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _0802D66C @ =gSprites
-	adds r0, r1
-	bl DestroySprite
-	ldr r4, _0802D670 @ =gHealthboxIDs
-	ldrb r0, [r5]
-	adds r1, r6, 0
-	eors r1, r0
-	adds r0, r1, r4
-	ldrb r0, [r0]
-	ldr r2, _0802D65C @ =gBattlePartyID
-	lsls r1, 1
-	adds r1, r2
-	ldrh r2, [r1]
-	movs r1, 0x64
-	muls r1, r2
-	ldr r2, _0802D660 @ =gPlayerParty
-	adds r1, r2
-	movs r2, 0
-	bl sub_8045A5C
-	ldrb r0, [r5]
-	eors r0, r6
-	bl sub_804777C
-	ldrb r0, [r5]
-	eors r0, r6
-	adds r0, r4
-	ldrb r0, [r0]
-	bl sub_8043DFC
-_0802D5EE:
-	ldr r1, _0802D668 @ =gUnknown_0300434C
-	ldr r4, _0802D654 @ =gActiveBank
-	ldrb r0, [r4]
-	adds r0, r1
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _0802D66C @ =gSprites
-	adds r0, r1
-	bl DestroySprite
-	ldr r5, _0802D670 @ =gHealthboxIDs
-	ldrb r1, [r4]
-	adds r0, r1, r5
-	ldrb r0, [r0]
-	ldr r2, _0802D65C @ =gBattlePartyID
-	lsls r1, 1
-	adds r1, r2
-	ldrh r2, [r1]
-	movs r1, 0x64
-	muls r1, r2
-	ldr r2, _0802D660 @ =gPlayerParty
-	adds r1, r2
-	movs r2, 0
-	bl sub_8045A5C
-	ldrb r0, [r4]
-	bl sub_804777C
-	ldrb r0, [r4]
-	adds r0, r5
-	ldrb r0, [r0]
-	bl sub_8043DFC
-	ldr r2, _0802D674 @ =0x02017840
-	ldrb r1, [r2, 0x9]
-	movs r0, 0x2
-	negs r0, r0
-	ands r0, r1
-	strb r0, [r2, 0x9]
-	ldr r1, _0802D678 @ =gBattleBankFunc
-	ldrb r0, [r4]
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, _0802D67C @ =sub_802D31C
-	str r1, [r0]
-_0802D64C:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D654: .4byte gActiveBank
-_0802D658: .4byte 0x02017810
-_0802D65C: .4byte gBattlePartyID
-_0802D660: .4byte gPlayerParty
-_0802D664: .4byte gBattleTypeFlags
-_0802D668: .4byte gUnknown_0300434C
-_0802D66C: .4byte gSprites
-_0802D670: .4byte gHealthboxIDs
-_0802D674: .4byte 0x02017840
-_0802D678: .4byte gBattleBankFunc
-_0802D67C: .4byte sub_802D31C
-	thumb_func_end sub_802D500
-
-	thumb_func_start sub_802D680
-sub_802D680: @ 802D680
-	push {r4-r6,lr}
-	ldr r2, _0802D710 @ =gSprites
-	ldr r0, _0802D714 @ =gHealthboxIDs
-	ldr r6, _0802D718 @ =gActiveBank
-	ldrb r3, [r6]
-	adds r0, r3, r0
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r2, 0x1C
-	adds r0, r2
-	ldr r1, [r0]
-	ldr r0, _0802D71C @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D708
-	lsls r0, r3, 1
-	adds r0, r3
-	lsls r0, 2
-	ldr r5, _0802D720 @ =0x02017810
-	adds r2, r0, r5
-	ldrb r1, [r2, 0x1]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D708
-	ldrb r1, [r2]
-	movs r0, 0x7F
-	ands r0, r1
-	strb r0, [r2]
-	ldrb r0, [r6]
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r5
-	ldrb r2, [r1, 0x1]
-	movs r0, 0x2
-	negs r0, r0
-	ands r0, r2
-	strb r0, [r1, 0x1]
-	ldr r4, _0802D724 @ =0x000027f9
-	adds r0, r4, 0
-	bl FreeSpriteTilesByTag
-	adds r0, r4, 0
-	bl FreeSpritePaletteByTag
-	ldrb r2, [r6]
-	lsls r0, r2, 2
-	adds r1, r5, 0
-	subs r1, 0x10
-	adds r0, r1
-	ldrb r1, [r0]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	beq _0802D6FC
-	adds r0, r2, 0
-	adds r1, r2, 0
-	movs r3, 0x6
-	bl move_anim_start_t4
-_0802D6FC:
-	ldr r0, _0802D728 @ =gBattleBankFunc
-	ldrb r1, [r6]
-	lsls r1, 2
-	adds r1, r0
-	ldr r0, _0802D72C @ =sub_802D730
-	str r0, [r1]
-_0802D708:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D710: .4byte gSprites
-_0802D714: .4byte gHealthboxIDs
-_0802D718: .4byte gActiveBank
-_0802D71C: .4byte SpriteCallbackDummy
-_0802D720: .4byte 0x02017810
-_0802D724: .4byte 0x000027f9
-_0802D728: .4byte gBattleBankFunc
-_0802D72C: .4byte sub_802D730
-	thumb_func_end sub_802D680
-
-	thumb_func_start sub_802D730
-sub_802D730: @ 802D730
-	push {r4,lr}
-	ldr r4, _0802D780 @ =gActiveBank
-	ldrb r1, [r4]
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _0802D784 @ =0x02017810
-	adds r0, r1
-	ldrb r1, [r0]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D77A
-	bl IsCryPlayingOrClearCrySongs
-	lsls r0, 24
-	cmp r0, 0
-	bne _0802D77A
-	ldr r0, _0802D788 @ =gMPlay_BGM
-	ldr r1, _0802D78C @ =0x0000ffff
-	movs r2, 0x80
-	lsls r2, 1
-	bl m4aMPlayVolumeControl
-	ldr r2, _0802D790 @ =gBattlePartyID
-	ldrb r1, [r4]
-	lsls r0, r1, 1
-	adds r0, r2
-	ldrh r2, [r0]
-	movs r0, 0x64
-	muls r0, r2
-	ldr r2, _0802D794 @ =gPlayerParty
-	adds r0, r2
-	bl sub_80324F8
-	bl PlayerBufferExecCompleted
-_0802D77A:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D780: .4byte gActiveBank
-_0802D784: .4byte 0x02017810
-_0802D788: .4byte gMPlay_BGM
-_0802D78C: .4byte 0x0000ffff
-_0802D790: .4byte gBattlePartyID
-_0802D794: .4byte gPlayerParty
-	thumb_func_end sub_802D730
-
-	thumb_func_start sub_802D798
-sub_802D798: @ 802D798
-	push {r4-r6,lr}
-	ldr r5, _0802D844 @ =gActiveBank
-	ldrb r2, [r5]
-	lsls r3, r2, 1
-	adds r0, r3, r2
-	lsls r0, 2
-	ldr r6, _0802D848 @ =0x02017810
-	adds r0, r6
-	ldrb r1, [r0]
-	movs r0, 0x88
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D7C6
-	ldr r0, _0802D84C @ =gBattlePartyID
-	adds r0, r3, r0
-	ldrh r1, [r0]
-	movs r0, 0x64
-	muls r1, r0
-	ldr r0, _0802D850 @ =gPlayerParty
-	adds r1, r0
-	adds r0, r2, 0
-	bl sub_8141828
-_0802D7C6:
-	ldr r4, _0802D854 @ =gSprites
-	ldr r0, _0802D858 @ =gUnknown_0300434C
-	ldrb r2, [r5]
-	adds r0, r2, r0
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r3, r0, 2
-	adds r0, r4, 0
-	adds r0, 0x1C
-	adds r0, r3, r0
-	ldr r1, [r0]
-	ldr r0, _0802D85C @ =SpriteCallbackDummy
-	cmp r1, r0
-	bne _0802D83C
-	lsls r0, r2, 1
-	adds r0, r2
-	lsls r0, 2
-	adds r0, r6
-	ldrb r1, [r0]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	bne _0802D83C
-	adds r0, r3, r4
-	bl DestroySprite
-	ldr r4, _0802D860 @ =gHealthboxIDs
-	ldrb r1, [r5]
-	adds r0, r1, r4
-	ldrb r0, [r0]
-	ldr r2, _0802D84C @ =gBattlePartyID
-	lsls r1, 1
-	adds r1, r2
-	ldrh r2, [r1]
-	movs r1, 0x64
-	muls r1, r2
-	ldr r2, _0802D850 @ =gPlayerParty
-	adds r1, r2
-	movs r2, 0
-	bl sub_8045A5C
-	ldrb r0, [r5]
-	bl sub_804777C
-	ldrb r0, [r5]
-	adds r0, r4
-	ldrb r0, [r0]
-	bl sub_8043DFC
-	ldrb r0, [r5]
-	bl sub_8031F88
-	ldr r1, _0802D864 @ =gBattleBankFunc
-	ldrb r0, [r5]
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, _0802D868 @ =sub_802D680
-	str r1, [r0]
-_0802D83C:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D844: .4byte gActiveBank
-_0802D848: .4byte 0x02017810
-_0802D84C: .4byte gBattlePartyID
-_0802D850: .4byte gPlayerParty
-_0802D854: .4byte gSprites
-_0802D858: .4byte gUnknown_0300434C
-_0802D85C: .4byte SpriteCallbackDummy
-_0802D860: .4byte gHealthboxIDs
-_0802D864: .4byte gBattleBankFunc
-_0802D868: .4byte sub_802D680
-	thumb_func_end sub_802D798
-
-	thumb_func_start c3_0802FDF4
-c3_0802FDF4: @ 802D86C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl IsCryPlayingOrClearCrySongs
-	lsls r0, 24
-	cmp r0, 0
-	bne _0802D88E
-	ldr r0, _0802D894 @ =gMPlay_BGM
-	ldr r1, _0802D898 @ =0x0000ffff
-	movs r2, 0x80
-	lsls r2, 1
-	bl m4aMPlayVolumeControl
-	adds r0, r4, 0
-	bl DestroyTask
-_0802D88E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D894: .4byte gMPlay_BGM
-_0802D898: .4byte 0x0000ffff
-	thumb_func_end c3_0802FDF4
-
-	thumb_func_start bx_t1_healthbar_update
-bx_t1_healthbar_update: @ 802D89C
-	push {r4-r6,lr}
-	ldr r5, _0802D8DC @ =gActiveBank
-	ldrb r0, [r5]
-	ldr r6, _0802D8E0 @ =gHealthboxIDs
-	adds r1, r0, r6
-	ldrb r1, [r1]
-	movs r2, 0
-	movs r3, 0
-	bl sub_8045C78
-	adds r4, r0, 0
-	lsls r4, 16
-	lsrs r4, 16
-	ldrb r0, [r5]
-	adds r0, r6
-	ldrb r0, [r0]
-	bl sub_8043DFC
-	lsls r4, 16
-	asrs r1, r4, 16
-	movs r0, 0x1
-	negs r0, r0
-	cmp r1, r0
-	beq _0802D8E4
-	ldrb r0, [r5]
-	adds r0, r6
-	ldrb r0, [r0]
-	movs r2, 0
-	bl sub_80440EC
-	b _0802D8FE
-	.align 2, 0
-_0802D8DC: .4byte gActiveBank
-_0802D8E0: .4byte gHealthboxIDs
-_0802D8E4:
-	ldr r2, _0802D904 @ =gBattlePartyID
-	ldrb r1, [r5]
-	lsls r0, r1, 1
-	adds r0, r2
-	ldrh r2, [r0]
-	movs r0, 0x64
-	muls r0, r2
-	ldr r2, _0802D908 @ =gPlayerParty
-	adds r0, r2
-	bl sub_80324F8
-	bl PlayerBufferExecCompleted
-_0802D8FE:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D904: .4byte gBattlePartyID
-_0802D908: .4byte gPlayerParty
-	thumb_func_end bx_t1_healthbar_update
-
-	thumb_func_start sub_802D90C
-sub_802D90C: @ 802D90C
-	push {lr}
-	ldr r0, _0802D920 @ =gUnknown_03004210
-	ldrh r0, [r0, 0x16]
-	cmp r0, 0
-	bne _0802D91A
-	bl PlayerBufferExecCompleted
-_0802D91A:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802D920: .4byte gUnknown_03004210
-	thumb_func_end sub_802D90C
-
-	thumb_func_start sub_802D924
-sub_802D924: @ 802D924
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r0, 24
-	mov r9, r0
-	ldr r1, _0802DA24 @ =gTasks
-	lsls r0, 2
-	add r0, r9
-	lsls r0, 3
-	adds r0, r1
-	mov r8, r0
-	ldrb r0, [r0, 0x8]
-	mov r10, r0
-	mov r1, r8
-	ldrb r7, [r1, 0xC]
-	str r7, [sp, 0x8]
-	ldrh r2, [r1, 0xA]
-	str r2, [sp, 0xC]
-	bl IsDoubleBattle
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _0802D96A
-	ldr r1, _0802DA28 @ =gBattlePartyID
-	lsls r0, r7, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	cmp r10, r0
-	bne _0802D96A
-	b _0802DA80
-_0802D96A:
-	movs r0, 0x64
-	mov r1, r10
-	muls r1, r0
-	ldr r0, _0802DA2C @ =gPlayerParty
-	adds r6, r1, r0
-	adds r0, r6, 0
-	movs r1, 0xB
-	bl GetMonData
-	adds r5, r0, 0
-	lsls r5, 16
-	lsrs r5, 16
-	adds r0, r6, 0
-	movs r1, 0x38
-	bl GetMonData
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	adds r0, r6, 0
-	movs r1, 0x19
-	bl GetMonData
-	str r0, [sp, 0x4]
-	ldr r3, _0802DA30 @ =gExperienceTables
-	adds r4, 0x1
-	lsls r4, 2
-	ldr r2, _0802DA34 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r2
-	ldrb r2, [r1, 0x13]
-	movs r1, 0xCA
-	lsls r1, 1
-	muls r1, r2
-	adds r4, r1
-	adds r4, r3
-	ldr r2, [r4]
-	str r2, [sp]
-	ldr r3, [sp, 0xC]
-	lsls r1, r3, 16
-	asrs r1, 16
-	adds r0, r1
-	cmp r0, r2
-	bcc _0802DA58
-	adds r0, r6, 0
-	movs r1, 0x19
-	mov r2, sp
-	bl SetMonData
-	adds r0, r6, 0
-	bl CalculateMonStats
-	ldr r2, [sp]
-	add r0, sp, 0x4
-	ldrh r0, [r0]
-	subs r2, r0
-	ldr r0, [sp, 0xC]
-	subs r2, r0, r2
-	ldr r4, _0802DA38 @ =gActiveBank
-	ldrb r5, [r4]
-	strb r7, [r4]
-	lsls r2, 16
-	lsrs r2, 16
-	movs r0, 0x1
-	movs r1, 0xB
-	bl dp01_build_cmdbuf_x21_a_bb
-	strb r5, [r4]
-	bl IsDoubleBattle
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0802DA40
-	ldr r2, _0802DA28 @ =gBattlePartyID
-	lsls r0, r7, 1
-	adds r0, r2
-	mov r1, r10
-	ldrh r0, [r0]
-	cmp r1, r0
-	beq _0802DA1E
-	movs r0, 0x2
-	eors r7, r0
-	lsls r0, r7, 1
-	adds r0, r2
-	ldrh r0, [r0]
-	cmp r1, r0
-	bne _0802DA40
-_0802DA1E:
-	ldr r0, _0802DA3C @ =sub_802DCB0
-	b _0802DA82
-	.align 2, 0
-_0802DA24: .4byte gTasks
-_0802DA28: .4byte gBattlePartyID
-_0802DA2C: .4byte gPlayerParty
-_0802DA30: .4byte gExperienceTables
-_0802DA34: .4byte gBaseStats
-_0802DA38: .4byte gActiveBank
-_0802DA3C: .4byte sub_802DCB0
-_0802DA40:
-	ldr r0, _0802DA50 @ =gTasks
-	mov r2, r9
-	lsls r1, r2, 2
-	add r1, r9
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, _0802DA54 @ =sub_802DDC4
-	b _0802DA84
-	.align 2, 0
-_0802DA50: .4byte gTasks
-_0802DA54: .4byte sub_802DDC4
-_0802DA58:
-	str r0, [sp, 0x4]
-	add r2, sp, 0x4
-	adds r0, r6, 0
-	movs r1, 0x19
-	bl SetMonData
-	ldr r1, _0802DA78 @ =gBattleBankFunc
-	ldr r3, [sp, 0x8]
-	lsls r0, r3, 2
-	adds r0, r1
-	ldr r1, _0802DA7C @ =sub_802D90C
-	str r1, [r0]
-	mov r0, r9
-	bl DestroyTask
-	b _0802DA86
-	.align 2, 0
-_0802DA78: .4byte gBattleBankFunc
-_0802DA7C: .4byte sub_802D90C
-_0802DA80:
-	ldr r0, _0802DA98 @ =sub_802DA9C
-_0802DA82:
-	mov r1, r8
-_0802DA84:
-	str r0, [r1]
-_0802DA86:
-	add sp, 0x10
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802DA98: .4byte sub_802DA9C
-	thumb_func_end sub_802D924
-
-	thumb_func_start sub_802DA9C
-sub_802DA9C: @ 802DA9C
-	push {r4-r6,lr}
-	mov r6, r10
-	mov r5, r9
-	mov r4, r8
-	push {r4-r6}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _0802DB54 @ =gTasks
-	lsls r2, r0, 2
-	mov r8, r2
-	add r8, r0
-	mov r0, r8
-	lsls r0, 3
-	mov r8, r0
-	add r8, r1
-	mov r2, r8
-	ldrb r1, [r2, 0x8]
-	movs r0, 0xA
-	ldrsh r2, [r2, r0]
-	mov r9, r2
-	mov r2, r8
-	ldrb r2, [r2, 0xC]
-	mov r10, r2
-	movs r0, 0x64
-	adds r6, r1, 0
-	muls r6, r0
-	ldr r0, _0802DB58 @ =gPlayerParty
-	adds r6, r0
-	adds r0, r6, 0
-	movs r1, 0x38
-	bl GetMonData
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	adds r0, r6, 0
-	movs r1, 0xB
-	bl GetMonData
-	adds r5, r0, 0
-	lsls r5, 16
-	lsrs r5, 16
-	adds r0, r6, 0
-	movs r1, 0x19
-	bl GetMonData
-	adds r3, r0, 0
-	ldr r6, _0802DB5C @ =gExperienceTables
-	lsls r1, r4, 2
-	ldr r2, _0802DB60 @ =gBaseStats
-	lsls r0, r5, 3
-	subs r0, r5
-	lsls r0, 2
-	adds r0, r2
-	ldrb r2, [r0, 0x13]
-	movs r0, 0xCA
-	lsls r0, 1
-	muls r0, r2
-	adds r1, r0
-	adds r1, r6
-	ldr r1, [r1]
-	subs r3, r1
-	adds r4, 0x1
-	lsls r4, 2
-	adds r4, r0
-	adds r4, r6
-	ldr r2, [r4]
-	subs r2, r1
-	ldr r0, _0802DB64 @ =gHealthboxIDs
-	add r0, r10
-	ldrb r1, [r0]
-	mov r0, r9
-	negs r0, r0
-	str r0, [sp]
-	mov r0, r10
-	bl sub_8043D84
-	movs r0, 0x21
-	bl PlaySE
-	ldr r0, _0802DB68 @ =sub_802DB6C
-	mov r1, r8
-	str r0, [r1]
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0802DB54: .4byte gTasks
-_0802DB58: .4byte gPlayerParty
-_0802DB5C: .4byte gExperienceTables
-_0802DB60: .4byte gBaseStats
-_0802DB64: .4byte gHealthboxIDs
-_0802DB68: .4byte sub_802DB6C
-	thumb_func_end sub_802DA9C
-
 	thumb_func_start sub_802DB6C
 sub_802DB6C: @ 802DB6C
 	push {r4-r7,lr}
diff --git a/include/songs.h b/include/songs.h
index 8cf7ee5e9..c4f693726 100644
--- a/include/songs.h
+++ b/include/songs.h
@@ -36,7 +36,7 @@ enum
     /*0x1E*/ SE_N,
     /*0x1F*/ SE_SEIKAI,
     /*0x20*/ SE_HAZURE,
-    SE_EXP,
+    /*0x21*/ SE_EXP,
     SE_JITE_PYOKO,
     SE_MU_PACHI,
     SE_TK_KASYA,
diff --git a/src/battle_5.c b/src/battle_5.c
index 2ab1a2189..25c8ddc42 100644
--- a/src/battle_5.c
+++ b/src/battle_5.c
@@ -3,12 +3,15 @@
 #include "battle_interface.h"
 #include "item.h"
 #include "link.h"
+#include "m4a.h"
 #include "main.h"
 #include "menu_cursor.h"
+#include "palette.h"
 #include "pokemon.h"
 #include "rom3.h"
 #include "songs.h"
 #include "sound.h"
+#include "task.h"
 #include "text.h"
 #include "util.h"
 
@@ -32,6 +35,10 @@ extern struct Window gUnknown_03004210;
 extern const u8 gUnknown_08400D89[];
 extern u8 gUnknown_03004348;
 extern struct BattlePokemon gBattleMons[];
+extern MainCallback gPreBattleCallback1;
+extern u8 gHealthboxIDs[];
+extern struct MusicPlayerInfo gMPlay_BGM;
+extern u8 gUnknown_0300434C[];
 
 extern void dp11b_obj_instanciate(u8, u8, s8, s8);
 extern u8 GetBankIdentity(u8);
@@ -45,6 +52,9 @@ extern void sub_802E220();
 extern void sub_802E2D4();
 extern void sub_802E12C();
 extern void sub_802E1B0(void);
+extern bool8 IsDoubleBattle();
+extern void sub_804777C();
+extern void sub_8141828();
 
 void PlayerHandleGetAttributes(void);
 void sub_802ECF0(void);
@@ -173,6 +183,11 @@ void PlayerBufferRunCommand(void);
 void sub_802C2EC(void);
 void sub_802C68C(void);
 void sub_802CA60(void);
+void sub_802D730(void);
+void sub_802DA9C(u8);
+void sub_802DB6C(u8);
+void sub_802DCB0(u8);
+void sub_802DDC4(u8);
 
 void nullsub_91(void)
 {
@@ -455,7 +470,7 @@ struct UnknownStruct1
     u8 unkC[0x12-0xC];
     u8 unk12;
     u8 unk13;
-	u8 filler14[0x20-0x14];
+    u8 filler14[0x20-0x14];
 };
 
 void sub_802C68C(void)
@@ -598,172 +613,501 @@ extern const u8 gUnknown_08400D38[];
 
 void sub_802CA60(void)
 {
-	u8 perMovePPBonuses[4];
-	struct
-	{
-		u16 moves[4];
-		u8 pp[4];
-		u8 filler18[8];  // what is this?
-	} sp0;
-	//struct UnknownStruct1 sp0;
-	u8 totalPPBonuses;
-
-	if (gMain.newKeys & (A_BUTTON | SELECT_BUTTON))
-	{
-		PlaySE(SE_SELECT);
-		if (gMoveSelectionCursor[gActiveBank] != gUnknown_03004344)
-		{
-			struct UnknownStruct1 *r9 = (struct UnknownStruct1 *)&gBattleBufferA[gActiveBank][4];
-			s32 i;
-
-			i = r9->moves[gMoveSelectionCursor[gActiveBank]];
-			r9->moves[gMoveSelectionCursor[gActiveBank]] = r9->moves[gUnknown_03004344];
-			r9->moves[gUnknown_03004344] = i;
-
-			i = r9->pp[gMoveSelectionCursor[gActiveBank]];
-			r9->pp[gMoveSelectionCursor[gActiveBank]] = r9->pp[gUnknown_03004344];
-			r9->pp[gUnknown_03004344] = i;
-
-			i = r9->unkC[gMoveSelectionCursor[gActiveBank]];
-			r9->unkC[gMoveSelectionCursor[gActiveBank]] = r9->unkC[gUnknown_03004344];
-			r9->unkC[gUnknown_03004344] = i;
-
-			if (gDisableStructs[gActiveBank].unk18_b & gBitTable[gMoveSelectionCursor[gActiveBank]])
-			{
-				gDisableStructs[gActiveBank].unk18_b &= ~gBitTable[gMoveSelectionCursor[gActiveBank]];
-				gDisableStructs[gActiveBank].unk18_b |= gBitTable[gUnknown_03004344];
-			}
-
-			sub_802E1B0();
-
-			for (i = 0; i < 4; i++)
-				perMovePPBonuses[i] = (gBattleMons[gActiveBank].ppBonuses & (3 << (i * 2))) >> (i * 2);
-			totalPPBonuses = perMovePPBonuses[gMoveSelectionCursor[gActiveBank]];
-			perMovePPBonuses[gMoveSelectionCursor[gActiveBank]] = perMovePPBonuses[gUnknown_03004344];
-			perMovePPBonuses[gUnknown_03004344] = totalPPBonuses;
-
-			totalPPBonuses = 0;
-			for (i = 0; i < 4; i++)
-				totalPPBonuses |= perMovePPBonuses[i] << (i * 2);
-			gBattleMons[gActiveBank].ppBonuses = totalPPBonuses;
-
-			for (i = 0; i < 4; i++)
-			{
-				gBattleMons[gActiveBank].moves[i] = r9->moves[i];
-				gBattleMons[gActiveBank].pp[i] = r9->pp[i];
-			}
-			if (!(gBattleMons[gActiveBank].status2 & 0x200000))
-			{
-				for (i = 0; i < 4; i++)
-				{
-					sp0.moves[i] = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MOVE1 + i);
-					sp0.pp[i] = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP1 + i);
-				}
-
-				totalPPBonuses = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP_BONUSES);
-				for (i = 0; i < 4; i++)
-					perMovePPBonuses[i] = (totalPPBonuses & (3 << (i * 2))) >> (i * 2);
-
-				i = sp0.moves[gMoveSelectionCursor[gActiveBank]];
-				sp0.moves[gMoveSelectionCursor[gActiveBank]] = sp0.moves[gUnknown_03004344];
-				sp0.moves[gUnknown_03004344] = i;
-
-				i = sp0.pp[gMoveSelectionCursor[gActiveBank]];
-				sp0.pp[gMoveSelectionCursor[gActiveBank]] = sp0.pp[gUnknown_03004344];
-				sp0.pp[gUnknown_03004344] = i;
-
-				totalPPBonuses = perMovePPBonuses[gMoveSelectionCursor[gActiveBank]];
-				perMovePPBonuses[gMoveSelectionCursor[gActiveBank]] = perMovePPBonuses[gUnknown_03004344];
-				perMovePPBonuses[gUnknown_03004344] = totalPPBonuses;
-
-				totalPPBonuses = 0;
-				for (i = 0; i < 4; i++)
-					totalPPBonuses |= perMovePPBonuses[i] << (i * 2);
-
-				for (i = 0; i < 4; i++)
-				{
-					SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MOVE1 + i, (u8 *)&sp0.moves[i]);
-					SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP1 + i, &sp0.pp[i]);
-				}
-				SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP_BONUSES, &totalPPBonuses);
-			}
-		}
-		else
-		{
-			sub_802E12C(gUnknown_03004344, gUnknown_08400D49);
-		}
-		gBattleBankFunc[gActiveBank] = sub_802C68C;
-		gMoveSelectionCursor[gActiveBank] = gUnknown_03004344;
-		sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0);
-		FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
-		InitWindow(&gUnknown_03004210, gUnknown_08400D38, 0x290, 0x17, 0x37);
-		sub_8002F44(&gUnknown_03004210);
-		sub_802E220();
-		sub_802E2D4();
-	}
-	if (gMain.newKeys & (B_BUTTON | SELECT_BUTTON))
-	{
-		PlaySE(SE_SELECT);
-		nullsub_7(gUnknown_03004344);
-		sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0);
-		sub_802E12C(gMoveSelectionCursor[gActiveBank], gUnknown_08400D49);
-		gBattleBankFunc[gActiveBank] = sub_802C68C;
-		FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
-		InitWindow(&gUnknown_03004210, gUnknown_08400D38, 0x290, 0x17, 0x37);
-		sub_8002F44(&gUnknown_03004210);
-		sub_802E220();
-		sub_802E2D4();
-	}
-	if ((gMain.newKeys & DPAD_LEFT) && (gUnknown_03004344 & 1))
-	{
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
-		else
-			nullsub_7(gUnknown_03004344);
-		gUnknown_03004344 ^= 1;
-		PlaySE(SE_SELECT);
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gUnknown_03004344, 0);
-		else
-			sub_802E3B4(gUnknown_03004344, 0x1B);
-	}
-	if ((gMain.newKeys & DPAD_RIGHT) && !(gUnknown_03004344 & 1) && (gUnknown_03004344 ^ 1) < gUnknown_03004348)
-	{
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
-		else
-			nullsub_7(gUnknown_03004344);
-		gUnknown_03004344 ^= 1;
-		PlaySE(SE_SELECT);
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gUnknown_03004344, 0);
-		else
-			sub_802E3B4(gUnknown_03004344, 0x1B);
-	}
-	if ((gMain.newKeys & DPAD_UP) && (gUnknown_03004344 & 2))
-	{
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
-		else
-			nullsub_7(gUnknown_03004344);
-		gUnknown_03004344 ^= 2;
-		PlaySE(SE_SELECT);
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gUnknown_03004344, 0);
-		else
-			sub_802E3B4(gUnknown_03004344, 0x1B);
-	}
-	if ((gMain.newKeys & DPAD_DOWN) && !(gUnknown_03004344 & 2) && (gUnknown_03004344 ^ 2) < gUnknown_03004348)
-	{
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
-		else
-			nullsub_7(gUnknown_03004344);
-		gUnknown_03004344 ^= 2;
-		PlaySE(SE_SELECT);
-		if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
-			sub_802E3B4(gUnknown_03004344, 0);
-		else
-			sub_802E3B4(gUnknown_03004344, 0x1B);
-	}
+    u8 perMovePPBonuses[4];
+    struct
+    {
+        u16 moves[4];
+        u8 pp[4];
+        u8 filler18[8];  // what is this?
+    } sp0;
+    //struct UnknownStruct1 sp0;
+    u8 totalPPBonuses;
+
+    if (gMain.newKeys & (A_BUTTON | SELECT_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        if (gMoveSelectionCursor[gActiveBank] != gUnknown_03004344)
+        {
+            struct UnknownStruct1 *r9 = (struct UnknownStruct1 *)&gBattleBufferA[gActiveBank][4];
+            s32 i;
+
+            i = r9->moves[gMoveSelectionCursor[gActiveBank]];
+            r9->moves[gMoveSelectionCursor[gActiveBank]] = r9->moves[gUnknown_03004344];
+            r9->moves[gUnknown_03004344] = i;
+
+            i = r9->pp[gMoveSelectionCursor[gActiveBank]];
+            r9->pp[gMoveSelectionCursor[gActiveBank]] = r9->pp[gUnknown_03004344];
+            r9->pp[gUnknown_03004344] = i;
+
+            i = r9->unkC[gMoveSelectionCursor[gActiveBank]];
+            r9->unkC[gMoveSelectionCursor[gActiveBank]] = r9->unkC[gUnknown_03004344];
+            r9->unkC[gUnknown_03004344] = i;
+
+            if (gDisableStructs[gActiveBank].unk18_b & gBitTable[gMoveSelectionCursor[gActiveBank]])
+            {
+                gDisableStructs[gActiveBank].unk18_b &= ~gBitTable[gMoveSelectionCursor[gActiveBank]];
+                gDisableStructs[gActiveBank].unk18_b |= gBitTable[gUnknown_03004344];
+            }
+
+            sub_802E1B0();
+
+            for (i = 0; i < 4; i++)
+                perMovePPBonuses[i] = (gBattleMons[gActiveBank].ppBonuses & (3 << (i * 2))) >> (i * 2);
+            totalPPBonuses = perMovePPBonuses[gMoveSelectionCursor[gActiveBank]];
+            perMovePPBonuses[gMoveSelectionCursor[gActiveBank]] = perMovePPBonuses[gUnknown_03004344];
+            perMovePPBonuses[gUnknown_03004344] = totalPPBonuses;
+
+            totalPPBonuses = 0;
+            for (i = 0; i < 4; i++)
+                totalPPBonuses |= perMovePPBonuses[i] << (i * 2);
+            gBattleMons[gActiveBank].ppBonuses = totalPPBonuses;
+
+            for (i = 0; i < 4; i++)
+            {
+                gBattleMons[gActiveBank].moves[i] = r9->moves[i];
+                gBattleMons[gActiveBank].pp[i] = r9->pp[i];
+            }
+            if (!(gBattleMons[gActiveBank].status2 & 0x200000))
+            {
+                for (i = 0; i < 4; i++)
+                {
+                    sp0.moves[i] = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MOVE1 + i);
+                    sp0.pp[i] = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP1 + i);
+                }
+
+                totalPPBonuses = GetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP_BONUSES);
+                for (i = 0; i < 4; i++)
+                    perMovePPBonuses[i] = (totalPPBonuses & (3 << (i * 2))) >> (i * 2);
+
+                i = sp0.moves[gMoveSelectionCursor[gActiveBank]];
+                sp0.moves[gMoveSelectionCursor[gActiveBank]] = sp0.moves[gUnknown_03004344];
+                sp0.moves[gUnknown_03004344] = i;
+
+                i = sp0.pp[gMoveSelectionCursor[gActiveBank]];
+                sp0.pp[gMoveSelectionCursor[gActiveBank]] = sp0.pp[gUnknown_03004344];
+                sp0.pp[gUnknown_03004344] = i;
+
+                totalPPBonuses = perMovePPBonuses[gMoveSelectionCursor[gActiveBank]];
+                perMovePPBonuses[gMoveSelectionCursor[gActiveBank]] = perMovePPBonuses[gUnknown_03004344];
+                perMovePPBonuses[gUnknown_03004344] = totalPPBonuses;
+
+                totalPPBonuses = 0;
+                for (i = 0; i < 4; i++)
+                    totalPPBonuses |= perMovePPBonuses[i] << (i * 2);
+
+                for (i = 0; i < 4; i++)
+                {
+                    SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_MOVE1 + i, (u8 *)&sp0.moves[i]);
+                    SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP1 + i, &sp0.pp[i]);
+                }
+                SetMonData(&gPlayerParty[gBattlePartyID[gActiveBank]], MON_DATA_PP_BONUSES, &totalPPBonuses);
+            }
+        }
+        else
+        {
+            sub_802E12C(gUnknown_03004344, gUnknown_08400D49);
+        }
+        gBattleBankFunc[gActiveBank] = sub_802C68C;
+        gMoveSelectionCursor[gActiveBank] = gUnknown_03004344;
+        sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0);
+        FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
+        InitWindow(&gUnknown_03004210, gUnknown_08400D38, 0x290, 0x17, 0x37);
+        sub_8002F44(&gUnknown_03004210);
+        sub_802E220();
+        sub_802E2D4();
+    }
+    if (gMain.newKeys & (B_BUTTON | SELECT_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        nullsub_7(gUnknown_03004344);
+        sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0);
+        sub_802E12C(gMoveSelectionCursor[gActiveBank], gUnknown_08400D49);
+        gBattleBankFunc[gActiveBank] = sub_802C68C;
+        FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
+        InitWindow(&gUnknown_03004210, gUnknown_08400D38, 0x290, 0x17, 0x37);
+        sub_8002F44(&gUnknown_03004210);
+        sub_802E220();
+        sub_802E2D4();
+    }
+    if ((gMain.newKeys & DPAD_LEFT) && (gUnknown_03004344 & 1))
+    {
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
+        else
+            nullsub_7(gUnknown_03004344);
+        gUnknown_03004344 ^= 1;
+        PlaySE(SE_SELECT);
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gUnknown_03004344, 0);
+        else
+            sub_802E3B4(gUnknown_03004344, 0x1B);
+    }
+    if ((gMain.newKeys & DPAD_RIGHT) && !(gUnknown_03004344 & 1) && (gUnknown_03004344 ^ 1) < gUnknown_03004348)
+    {
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
+        else
+            nullsub_7(gUnknown_03004344);
+        gUnknown_03004344 ^= 1;
+        PlaySE(SE_SELECT);
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gUnknown_03004344, 0);
+        else
+            sub_802E3B4(gUnknown_03004344, 0x1B);
+    }
+    if ((gMain.newKeys & DPAD_UP) && (gUnknown_03004344 & 2))
+    {
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
+        else
+            nullsub_7(gUnknown_03004344);
+        gUnknown_03004344 ^= 2;
+        PlaySE(SE_SELECT);
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gUnknown_03004344, 0);
+        else
+            sub_802E3B4(gUnknown_03004344, 0x1B);
+    }
+    if ((gMain.newKeys & DPAD_DOWN) && !(gUnknown_03004344 & 2) && (gUnknown_03004344 ^ 2) < gUnknown_03004348)
+    {
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gMoveSelectionCursor[gActiveBank], 0x1D);
+        else
+            nullsub_7(gUnknown_03004344);
+        gUnknown_03004344 ^= 2;
+        PlaySE(SE_SELECT);
+        if (gUnknown_03004344 == gMoveSelectionCursor[gActiveBank])
+            sub_802E3B4(gUnknown_03004344, 0);
+        else
+            sub_802E3B4(gUnknown_03004344, 0x1B);
+    }
+}
+
+void sub_802D148(void)
+{
+    if (gReceivedRemoteLinkPlayers == 0)
+    {
+        m4aSongNumStop(SE_HINSI);
+        gMain.inBattle = FALSE;
+        gMain.callback1 = gPreBattleCallback1;
+        SetMainCallback2(c2_8011A1C);
+    }
+}
+
+void sub_802D18C(void)
+{
+    if (!gPaletteFade.active)
+    {
+        if (gBattleTypeFlags & BATTLE_TYPE_LINK)
+        {
+            sub_800832C();
+            gBattleBankFunc[gActiveBank] = sub_802D148;
+        }
+        else
+        {
+            m4aSongNumStop(SE_HINSI);
+            gMain.inBattle = FALSE;
+            gMain.callback1 = gPreBattleCallback1;
+            SetMainCallback2(gMain.savedCallback);
+        }
+    }
+}
+
+void sub_802D204(void)
+{
+    if (gSprites[gObjectBankIDs[gActiveBank]].callback == SpriteCallbackDummy)
+        PlayerBufferExecCompleted();
+}
+
+// duplicate of sub_802D204
+void sub_802D23C(void)
+{
+    if (gSprites[gObjectBankIDs[gActiveBank]].callback == SpriteCallbackDummy)
+        PlayerBufferExecCompleted();
+}
+
+void sub_802D274(void)
+{
+    if (gSprites[gObjectBankIDs[gActiveBank]].callback == SpriteCallbackDummy)
+    {
+        nullsub_10(gSaveBlock2.playerGender);
+        FreeSpriteOamMatrix(&gSprites[gObjectBankIDs[gActiveBank]]);
+        DestroySprite(&gSprites[gObjectBankIDs[gActiveBank]]);
+        PlayerBufferExecCompleted();
+    }
+}
+
+void sub_802D2E0(void)
+{
+    if (--ewram17810[gActiveBank].unk9 == 0xFF)
+    {
+        ewram17810[gActiveBank].unk9 = 0;
+        PlayerBufferExecCompleted();
+    }
+}
+
+void sub_802D31C(void)
+{
+    bool8 r6 = FALSE;
+
+    if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
+    {
+        if (gSprites[gHealthboxIDs[gActiveBank]].callback == SpriteCallbackDummy)
+            r6 = TRUE;
+    }
+    else
+    {
+        if (gSprites[gHealthboxIDs[gActiveBank]].callback == SpriteCallbackDummy
+         && gSprites[gHealthboxIDs[gActiveBank ^ 2]].callback == SpriteCallbackDummy)
+            r6 = TRUE;
+    }
+    if (IsCryPlayingOrClearCrySongs())
+        r6 = FALSE;
+
+    if (r6 && ewram17810[gActiveBank].unk1_0 && ewram17810[gActiveBank ^ 2].unk1_0)
+    {
+        ewram17810[gActiveBank].unk0_7 = 0;
+        ewram17810[gActiveBank].unk1_0 = 0;
+        ewram17810[gActiveBank ^ 2].unk0_7 = 0;
+        ewram17810[gActiveBank ^ 2].unk1_0 = 0;
+        FreeSpriteTilesByTag(0x27F9);
+        FreeSpritePaletteByTag(0x27F9);
+        if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
+            m4aMPlayContinue(&gMPlay_BGM);
+        else
+            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+        sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        if (IsDoubleBattle())
+            sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank ^ 2]], gActiveBank ^ 2);
+        ewram17810[gActiveBank].unk9 = 3;
+        gBattleBankFunc[gActiveBank] = sub_802D2E0;
+    }
+}
+
+void sub_802D500(void)
+{
+    if (!ewram17810[gActiveBank].unk0_3 && !ewram17810[gActiveBank].unk0_7)
+        sub_8141828(gActiveBank, &gPlayerParty[gBattlePartyID[gActiveBank]]);
+    if (!ewram17810[gActiveBank ^ 2].unk0_3 && !ewram17810[gActiveBank ^ 2].unk0_7)
+        sub_8141828(gActiveBank ^ 2, &gPlayerParty[gBattlePartyID[gActiveBank ^ 2]]);
+    if (!ewram17810[gActiveBank].unk0_3 && !ewram17810[gActiveBank ^ 2].unk0_3)
+    {
+        if (IsDoubleBattle() && !(gBattleTypeFlags & BATTLE_TYPE_MULTI))
+        {
+            DestroySprite(&gSprites[gUnknown_0300434C[gActiveBank ^ 2]]);
+            sub_8045A5C(
+              gHealthboxIDs[gActiveBank ^ 2],
+              &gPlayerParty[gBattlePartyID[gActiveBank ^ 2]],
+              0);
+            sub_804777C(gActiveBank ^ 2);
+            sub_8043DFC(gHealthboxIDs[gActiveBank ^ 2]);
+        }
+        DestroySprite(&gSprites[gUnknown_0300434C[gActiveBank]]);
+        sub_8045A5C(
+          gHealthboxIDs[gActiveBank],
+          &gPlayerParty[gBattlePartyID[gActiveBank]],
+          0);
+        sub_804777C(gActiveBank);
+        sub_8043DFC(gHealthboxIDs[gActiveBank]);
+        ewram17840.unk9_0 = 0;
+        gBattleBankFunc[gActiveBank] = sub_802D31C;
+    }
+}
+
+void sub_802D680(void)
+{
+    if (gSprites[gHealthboxIDs[gActiveBank]].callback == SpriteCallbackDummy
+     && ewram17810[gActiveBank].unk1_0)
+    {
+        ewram17810[gActiveBank].unk0_7 = 0;
+        ewram17810[gActiveBank].unk1_0 = 0;
+        FreeSpriteTilesByTag(0x27F9);
+        FreeSpritePaletteByTag(0x27F9);
+        if (ewram17800[gActiveBank].unk0_2)
+            move_anim_start_t4(gActiveBank, gActiveBank, gActiveBank, 6);
+        gBattleBankFunc[gActiveBank] = sub_802D730;
+    }
+}
+
+void sub_802D730(void)
+{
+    if (!ewram17810[gActiveBank].unk0_6 && !IsCryPlayingOrClearCrySongs())
+    {
+        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        PlayerBufferExecCompleted();
+    }
+}
+
+void sub_802D798(void)
+{
+    if (!ewram17810[gActiveBank].unk0_3 && !ewram17810[gActiveBank].unk0_7)
+        sub_8141828(gActiveBank, &gPlayerParty[gBattlePartyID[gActiveBank]]);
+    if (gSprites[gUnknown_0300434C[gActiveBank]].callback == SpriteCallbackDummy
+     && !ewram17810[gActiveBank].unk0_3)
+    {
+        DestroySprite(&gSprites[gUnknown_0300434C[gActiveBank]]);
+        sub_8045A5C(gHealthboxIDs[gActiveBank], &gPlayerParty[gBattlePartyID[gActiveBank]], 0);
+        sub_804777C(gActiveBank);
+        sub_8043DFC(gHealthboxIDs[gActiveBank]);
+        sub_8031F88(gActiveBank);
+        gBattleBankFunc[gActiveBank] = sub_802D680;
+    }
+}
+
+void c3_0802FDF4(u8 taskId)
+{
+    if (!IsCryPlayingOrClearCrySongs())
+    {
+        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        DestroyTask(taskId);
+    }
+}
+
+void bx_t1_healthbar_update(void)
+{
+    s16 r4 = sub_8045C78(gActiveBank, gHealthboxIDs[gActiveBank], 0, 0);
+
+    sub_8043DFC(gHealthboxIDs[gActiveBank]);
+    if (r4 != -1)
+    {
+        sub_80440EC(gHealthboxIDs[gActiveBank], r4, 0);
+    }
+    else
+    {
+        sub_80324F8(&gPlayerParty[gBattlePartyID[gActiveBank]], gActiveBank);
+        PlayerBufferExecCompleted();
+    }
+}
+
+void sub_802D90C(void)
+{
+    if (gUnknown_03004210.state == 0)
+        PlayerBufferExecCompleted();
+}
+
+// Rare Candy usage, maybe?
+void sub_802D924(u8 taskId)
+{
+    u32 pkmnIndex = (u8)gTasks[taskId].data[0];
+    u8 bank = gTasks[taskId].data[2];
+    s16 gainedExp = gTasks[taskId].data[1];
+
+    if (IsDoubleBattle() == TRUE || pkmnIndex != gBattlePartyID[bank])
+    {
+        struct Pokemon *pkmn = &gPlayerParty[pkmnIndex];
+        u16 species = GetMonData(pkmn, MON_DATA_SPECIES);
+        u8 level = GetMonData(pkmn, MON_DATA_LEVEL);
+        u32 currExp = GetMonData(pkmn, MON_DATA_EXP);
+        u32 nextLvlExp = gExperienceTables[gBaseStats[species].growthRate][level + 1];
+
+        if (currExp + gainedExp >= nextLvlExp)
+        {
+            u8 savedActiveBank;
+
+            SetMonData(pkmn, MON_DATA_EXP, (u8 *)&nextLvlExp);
+            CalculateMonStats(pkmn);
+            gainedExp -= nextLvlExp - currExp;
+            savedActiveBank = gActiveBank;
+            gActiveBank = bank;
+            dp01_build_cmdbuf_x21_a_bb(1, 11, gainedExp);
+            gActiveBank = savedActiveBank;
+
+            if (IsDoubleBattle() == TRUE
+             && ((u16)pkmnIndex == gBattlePartyID[bank] || (u16)pkmnIndex == gBattlePartyID[bank ^ 2]))
+                gTasks[taskId].func = sub_802DCB0;
+            else
+                gTasks[taskId].func = sub_802DDC4;
+        }
+        else
+        {
+            currExp += gainedExp;
+            SetMonData(pkmn, MON_DATA_EXP, (u8 *)&currExp);
+            gBattleBankFunc[bank] = sub_802D90C;
+            DestroyTask(taskId);
+        }
+    }
+    else
+    {
+        gTasks[taskId].func = sub_802DA9C;
+    }
+}
+
+void sub_802DA9C(u8 taskId)
+{
+    u8 pkmnIndex = gTasks[taskId].data[0];
+    s32 r9 = gTasks[taskId].data[1];
+    u8 bank = gTasks[taskId].data[2];
+    struct Pokemon *pkmn = &gPlayerParty[pkmnIndex];
+    u8 level = GetMonData(pkmn, MON_DATA_LEVEL);
+    u16 species = GetMonData(pkmn, MON_DATA_SPECIES);
+    u32 exp = GetMonData(pkmn, MON_DATA_EXP);
+    u32 currLvlExp = gExperienceTables[gBaseStats[species].growthRate][level];
+    u32 expToNextLvl;
+
+    exp -= currLvlExp;
+    expToNextLvl = gExperienceTables[gBaseStats[species].growthRate][level + 1] - currLvlExp;
+    sub_8043D84(bank, gHealthboxIDs[bank], expToNextLvl, exp, -r9);
+    PlaySE(SE_EXP);
+    gTasks[taskId].func = sub_802DB6C;
+}
+
+/*
+void sub_802DB6C(u8 taskId)
+{
+    if (gTasks[taskId].data[10] < 13)
+    {
+        gTasks[taskId].data[10]++;
+    }
+    else
+    {
+        u8 r9 = gTasks[taskId].data[0];
+        s32 r10 = gTasks[taskId].data[1];  //s16?
+        u8 r7 = gTasks[taskId].data[2];
+        s16 r4;
+        
+        r4 = sub_8045C78(r7, gHealthboxIDs[r7], 1, 0);
+        sub_8043DFC(gHealthboxIDs[r7]);
+        if (r4 == -1)
+        {
+            struct Pokemon *pkmn;
+            u8 r4;
+            u32 sp4;
+            u16 r0;
+            u32 sp0;
+            
+            m4aSongNumStop(SE_EXP);
+            pkmn = &gPlayerParty[r9];
+            r4 = GetMonData(pkmn, MON_DATA_LEVEL);
+            sp4 = GetMonData(pkmn, MON_DATA_EXP);
+            r0 = GetMonData(pkmn, MON_DATA_SPECIES);
+            sp0 = gExperienceTables[gBaseStats[r0].growthRate][r4 + 1];
+            if (sp4 + r10 >= sp0)
+            {
+                u8 r5;
+                u32 asdf;
+                
+                SetMonData(pkmn, MON_DATA_EXP, (u8 *)&sp0);
+                CalculateMonStats(pkmn);
+                //r10 -= sp0 - sp4;
+                asdf = sp0 - sp4;
+                //asdf = r10 - (sp0 - sp4);
+                r10 -= asdf;
+                r5 = gActiveBank;
+                gActiveBank = r7;
+                dp01_build_cmdbuf_x21_a_bb(1, 11, r10);
+                gActiveBank = r5;
+                gTasks[taskId].func = sub_802DCB0;
+            }
+            else
+            {
+                //u32 asdf = sp4 + r10;
+                sp4 += r10;
+                SetMonData(pkmn, MON_DATA_EXP, (u8 *)&sp4);
+                gBattleBankFunc[r7] = sub_802D90C;
+                DestroyTask(taskId);
+            }
+        }
+    }
 }
+*/