Do some pyramid bag

11 files changed, 1075 insertions, 3204 deletions

diff --git a/asm/battle_pyramid_bag.s b/asm/battle_pyramid_bag.s
index ea07fdd0a..23ad7172e 100644
--- a/asm/battle_pyramid_bag.s
+++ b/asm/battle_pyramid_bag.s
@@ -5,3131 +5,8 @@
 
 	.text
 
-	thumb_func_start sub_81C5238
-sub_81C5238: @ 81C5238
-	push {r4,lr}
-	sub sp, 0x4
-	ldr r4, =gUnknown_0203CF2C
-	ldr r0, [r4]
-	ldr r1, =0x00000984
-	adds r0, r1
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	cmp r0, 0x4
-	bhi _081C52F0
-	lsls r0, 2
-	ldr r1, =_081C5264
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.pool
-	.align 2, 0
-_081C5264:
-	.4byte _081C5278
-	.4byte _081C5294
-	.4byte _081C52B8
-	.4byte _081C52C8
-	.4byte _081C52D4
-_081C5278:
-	bl reset_temp_tile_data_buffers
-	ldr r1, =gBagScreen_Gfx
-	movs r0, 0
-	str r0, [sp]
-	movs r0, 0x2
-	movs r2, 0
-	movs r3, 0
-	bl decompress_and_copy_tile_data_to_vram
-	b _081C52D8
-	.pool
-_081C5294:
-	bl free_temp_tile_data_buffers_if_possible
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _081C5308
-	ldr r0, =gUnknown_08D9AE04
-	ldr r4, =gUnknown_0203CF2C
-	ldr r1, [r4]
-	adds r1, 0x4
-	bl LZDecompressWram
-	ldr r1, [r4]
-	b _081C52DC
-	.pool
-_081C52B8:
-	ldr r0, =gUnknown_08D9AF44
-	movs r1, 0
-	movs r2, 0x20
-	bl LoadCompressedPalette
-	b _081C52D8
-	.pool
-_081C52C8:
-	ldr r0, =gUnknown_0861F3CC
-	bl LoadCompressedObjectPic
-	b _081C52D8
-	.pool
-_081C52D4:
-	bl sub_81C6E98
-_081C52D8:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-_081C52DC:
-	ldr r0, =0x00000984
-	adds r1, r0
-	ldrh r0, [r1]
-	adds r0, 0x1
-	strh r0, [r1]
-	b _081C5308
-	.pool
-_081C52F0:
-	bl LoadListMenuArrowsGfx
-	ldr r0, [r4]
-	ldr r1, =0x00000984
-	adds r0, r1
-	movs r1, 0
-	strh r1, [r0]
-	movs r0, 0x1
-	b _081C530A
-	.pool
-_081C5308:
-	movs r0, 0
-_081C530A:
-	add sp, 0x4
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_81C5238
-
-	thumb_func_start sub_81C5314
-sub_81C5314: @ 81C5314
-	push {r4-r7,lr}
-	ldr r0, =gSaveBlock2Ptr
-	ldr r2, [r0]
-	ldr r1, =0x00000ca9
-	adds r0, r2, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	ldr r3, =0x00000e2c
-	adds r0, r3
-	adds r7, r2, r0
-	movs r6, 0
-	ldr r1, =gUnknown_0203CF2C
-	ldr r0, [r1]
-	ldr r4, =0x00000821
-	adds r0, r4
-	ldrb r0, [r0]
-	subs r0, 0x1
-	cmp r6, r0
-	bge _081C5382
-	adds r5, r1, 0
-_081C5344:
-	lsls r1, r6, 1
-	adds r4, r1, r6
-	lsls r4, 3
-	ldr r0, =0x0000087c
-	adds r4, r0
-	ldr r0, [r5]
-	adds r0, r4
-	adds r1, r7
-	ldrh r1, [r1]
-	bl sub_81C540C
-	ldr r1, [r5]
-	lsls r2, r6, 3
-	ldr r3, =0x00000824
-	adds r0, r1, r3
-	adds r0, r2
-	adds r4, r1, r4
-	str r4, [r0]
-	ldr r4, =0x00000828
-	adds r0, r1, r4
-	adds r0, r2
-	str r6, [r0]
-	adds r0, r6, 0x1
-	lsls r0, 16
-	lsrs r6, r0, 16
-	ldr r0, =0x00000821
-	adds r1, r0
-	ldrb r0, [r1]
-	subs r0, 0x1
-	cmp r6, r0
-	blt _081C5344
-_081C5382:
-	ldr r5, =gUnknown_0203CF2C
-	lsls r4, r6, 1
-	adds r4, r6
-	lsls r4, 3
-	ldr r1, =0x0000087c
-	adds r4, r1
-	ldr r0, [r5]
-	adds r0, r4
-	ldr r1, =gText_CloseBag
-	bl StringCopy
-	ldr r1, [r5]
-	lsls r2, r6, 3
-	ldr r3, =0x00000824
-	adds r0, r1, r3
-	adds r0, r2
-	adds r4, r1, r4
-	str r4, [r0]
-	ldr r4, =0x00000828
-	adds r1, r4
-	adds r1, r2
-	movs r0, 0x2
-	negs r0, r0
-	str r0, [r1]
-	ldr r2, =gMultiuseListMenuTemplate
-	adds r1, r2, 0
-	ldr r0, =gUnknown_0861F2C0
-	ldm r0!, {r4,r6,r7}
-	stm r1!, {r4,r6,r7}
-	ldm r0!, {r4,r6,r7}
-	stm r1!, {r4,r6,r7}
-	ldr r1, [r5]
-	ldr r6, =0x00000821
-	adds r0, r1, r6
-	ldrb r0, [r0]
-	strh r0, [r2, 0xC]
-	adds r3, r1, r3
-	str r3, [r2]
-	ldr r7, =0x00000822
-	adds r1, r7
-	ldrb r0, [r1]
-	strh r0, [r2, 0xE]
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5314
-
-	thumb_func_start sub_81C540C
-sub_81C540C: @ 81C540C
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r1, 16
-	lsrs r4, r1, 16
-	adds r0, r4, 0
-	bl ItemId_GetPocket
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x4
-	bne _081C5450
-	ldr r0, =gStringVar1
-	adds r1, r4, 0
-	subs r1, 0x84
-	movs r2, 0x2
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r1, =gStringVar2
-	adds r0, r4, 0
-	bl CopyItemName
-	ldr r1, =gText_UnkF908Var1Clear7Var2
-	adds r0, r5, 0
-	bl StringExpandPlaceholders
-	b _081C5458
-	.pool
-_081C5450:
-	adds r0, r4, 0
-	adds r1, r5, 0
-	bl CopyItemName
-_081C5458:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C540C
-
-	thumb_func_start sub_81C5460
-sub_81C5460: @ 81C5460
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	cmp r1, 0x1
-	beq _081C5476
-	movs r0, 0x5
-	bl PlaySE
-	bl sub_81C6F20
-_081C5476:
-	ldr r5, =gUnknown_0203CF2C
-	ldr r1, [r5]
-	ldr r2, =0x00000814
-	adds r0, r1, r2
-	ldrb r0, [r0]
-	cmp r0, 0xFF
-	bne _081C5504
-	adds r2, 0x1
-	adds r0, r1, r2
-	ldrb r1, [r0]
-	movs r0, 0x1
-	eors r0, r1
-	bl sub_81C6FF8
-	movs r0, 0x2
-	negs r0, r0
-	cmp r4, r0
-	beq _081C54E0
-	ldr r0, =gSaveBlock2Ptr
-	ldr r2, [r0]
-	lsls r3, r4, 1
-	ldr r1, =0x00000ca9
-	adds r0, r2, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	adds r3, r0
-	ldr r0, =0x00000e2c
-	adds r2, r0
-	adds r2, r3
-	ldrh r0, [r2]
-	ldr r1, [r5]
-	ldr r2, =0x00000815
-	adds r1, r2
-	ldrb r1, [r1]
-	bl sub_81C6F90
-	b _081C54EE
-	.pool
-_081C54E0:
-	ldr r0, =0x0000ffff
-	ldr r1, [r5]
-	ldr r2, =0x00000815
-	adds r1, r2
-	ldrb r1, [r1]
-	bl sub_81C6F90
-_081C54EE:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =0x00000815
-	adds r1, r0
-	ldrb r0, [r1]
-	movs r2, 0x1
-	eors r0, r2
-	strb r0, [r1]
-	adds r0, r4, 0
-	bl sub_81C55D8
-_081C5504:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5460
-
-	thumb_func_start sub_81C5518
-sub_81C5518: @ 81C5518
-	push {r4-r6,lr}
-	sub sp, 0x10
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r6, r0, 24
-	lsls r2, 24
-	lsrs r5, r2, 24
-	movs r0, 0x2
-	negs r0, r0
-	cmp r4, r0
-	beq _081C55B8
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r1, =0x00000814
-	adds r0, r1
-	ldrb r1, [r0]
-	cmp r1, 0xFF
-	beq _081C5560
-	lsls r0, r4, 24
-	lsrs r0, 24
-	cmp r1, r0
-	bne _081C5558
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl sub_81C5AB8
-	b _081C5560
-	.pool
-_081C5558:
-	adds r0, r5, 0
-	movs r1, 0xFF
-	bl sub_81C5AB8
-_081C5560:
-	ldr r0, =gStringVar1
-	ldr r1, =gSaveBlock2Ptr
-	ldr r3, [r1]
-	ldr r2, =0x00000ca9
-	adds r1, r3, r2
-	ldrb r2, [r1]
-	lsls r2, 30
-	lsrs r2, 30
-	lsls r1, r2, 2
-	adds r1, r2
-	lsls r1, 1
-	adds r1, r4, r1
-	ldr r2, =0x00000e54
-	adds r3, r2
-	adds r3, r1
-	ldrb r1, [r3]
-	movs r2, 0x1
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_xVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x7
-	adds r1, r4, 0
-	movs r2, 0x77
-	bl GetStringRightAlignXOffset
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	movs r1, 0
-	str r1, [sp]
-	str r1, [sp, 0x4]
-	movs r0, 0xFF
-	str r0, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r0, r6, 0
-	adds r1, r4, 0
-	adds r3, r5, 0
-	bl sub_81C6C94
-_081C55B8:
-	add sp, 0x10
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5518
-
-	thumb_func_start sub_81C55D8
-sub_81C55D8: @ 81C55D8
-	push {r4,lr}
-	sub sp, 0x10
-	adds r3, r0, 0
-	movs r0, 0x2
-	negs r0, r0
-	cmp r3, r0
-	beq _081C561C
-	ldr r0, =gSaveBlock2Ptr
-	ldr r2, [r0]
-	lsls r3, 1
-	ldr r1, =0x00000ca9
-	adds r0, r2, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	adds r3, r0
-	ldr r0, =0x00000e2c
-	adds r2, r0
-	adds r2, r3
-	ldrh r0, [r2]
-	bl ItemId_GetDescription
-	adds r4, r0, 0
-	b _081C5638
-	.pool
-_081C561C:
-	ldr r0, =gStringVar1
-	ldr r2, =gReturnToXStringsTable2
-	ldr r1, =gUnknown_0203CF30
-	ldrb r1, [r1, 0x4]
-	lsls r1, 2
-	adds r1, r2
-	ldr r1, [r1]
-	bl StringCopy
-	ldr r4, =gStringVar4
-	ldr r1, =gText_ReturnToVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-_081C5638:
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r4, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	add sp, 0x10
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C55D8
-
-	thumb_func_start sub_81C5674
-sub_81C5674: @ 81C5674
-	push {r4,lr}
-	sub sp, 0x10
-	ldr r4, =gUnknown_0203CF2C
-	ldr r1, [r4]
-	ldr r2, =0x00000816
-	adds r0, r1, r2
-	ldrb r0, [r0]
-	cmp r0, 0xFF
-	bne _081C56B4
-	adds r2, 0xB
-	adds r0, r1, r2
-	ldrb r0, [r0]
-	adds r2, 0x1
-	adds r1, r2
-	ldrb r1, [r1]
-	subs r0, r1
-	str r0, [sp]
-	ldr r0, =0x00000b5e
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	ldr r0, =gUnknown_0203CF30+8
-	str r0, [sp, 0xC]
-	movs r0, 0x2
-	movs r1, 0xAC
-	movs r2, 0xC
-	movs r3, 0x94
-	bl AddScrollIndicatorArrowPairParameterized
-	ldr r1, [r4]
-	ldr r2, =0x00000816
-	adds r1, r2
-	strb r0, [r1]
-_081C56B4:
-	add sp, 0x10
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5674
-
-	thumb_func_start sub_81C56CC
-sub_81C56CC: @ 81C56CC
-	push {r4,lr}
-	ldr r4, =gUnknown_0203CF2C
-	ldr r0, [r4]
-	ldr r2, =0x00000816
-	adds r1, r0, r2
-	ldrb r0, [r1]
-	cmp r0, 0xFF
-	beq _081C56EA
-	bl RemoveScrollIndicatorArrowPair
-	ldr r0, [r4]
-	ldr r1, =0x00000816
-	adds r0, r1
-	movs r1, 0xFF
-	strb r1, [r0]
-_081C56EA:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C56CC
-
-	thumb_func_start sub_81C56F8
-sub_81C56F8: @ 81C56F8
-	push {r4,lr}
-	ldr r0, =sub_81C5BC8
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, r0, 2
-	adds r4, r0
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	ldr r0, =gMultiuseListMenuTemplate
-	ldr r2, =gUnknown_0203CF30
-	ldrh r1, [r2, 0x8]
-	ldrh r2, [r2, 0x6]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C56F8
-
-	thumb_func_start sub_81C5738
-sub_81C5738: @ 81C5738
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	ldr r2, =gSaveBlock2Ptr
-	ldr r6, [r2]
-	ldr r3, =0x00000ca9
-	adds r2, r6, r3
-	ldrb r3, [r2]
-	lsls r3, 30
-	lsrs r2, r3, 30
-	lsls r4, r2, 2
-	adds r4, r2
-	lsls r4, 2
-	ldr r2, =0x00000e2c
-	adds r4, r2
-	adds r4, r6, r4
-	lsrs r3, 30
-	lsls r2, r3, 2
-	adds r2, r3
-	lsls r2, 1
-	ldr r3, =0x00000e54
-	adds r2, r3
-	adds r6, r2
-	lsls r5, r0, 1
-	adds r5, r4
-	ldrh r2, [r5]
-	mov r8, r2
-	lsls r2, r1, 1
-	adds r2, r4
-	ldrh r3, [r2]
-	strh r3, [r5]
-	mov r3, r8
-	strh r3, [r2]
-	adds r0, r6, r0
-	ldrb r2, [r0]
-	adds r6, r1
-	ldrb r1, [r6]
-	strb r1, [r0]
-	strb r2, [r6]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5738
-
-	thumb_func_start sub_81C57A8
-sub_81C57A8: @ 81C57A8
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r7, r4, 0
-	lsls r1, 24
-	lsrs r5, r1, 24
-	ldr r0, =gSaveBlock2Ptr
-	ldr r3, [r0]
-	ldr r1, =0x00000ca9
-	adds r0, r3, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r2, r1, 30
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 2
-	ldr r2, =0x00000e2c
-	adds r0, r2
-	adds r6, r3, r0
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 1
-	ldr r1, =0x00000e54
-	adds r0, r1
-	adds r3, r0
-	cmp r4, r5
-	beq _081C5862
-	lsls r0, r4, 1
-	adds r0, r6
-	ldrh r0, [r0]
-	mov r12, r0
-	adds r0, r3, r4
-	ldrb r0, [r0]
-	mov r8, r0
-	cmp r5, r4
-	bls _081C5830
-	subs r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r2, r4, 16
-	cmp r4, r5
-	bge _081C5854
-_081C5802:
-	asrs r2, 16
-	lsls r0, r2, 1
-	adds r0, r6
-	ldrh r1, [r0, 0x2]
-	strh r1, [r0]
-	adds r1, r3, r2
-	ldrb r0, [r1, 0x1]
-	strb r0, [r1]
-	adds r2, 0x1
-	lsls r2, 16
-	asrs r0, r2, 16
-	cmp r0, r5
-	blt _081C5802
-	b _081C5854
-	.pool
-_081C5830:
-	lsls r2, r7, 16
-	cmp r7, r5
-	ble _081C5854
-_081C5836:
-	asrs r2, 16
-	lsls r1, r2, 1
-	adds r1, r6
-	subs r0, r1, 0x2
-	ldrh r0, [r0]
-	strh r0, [r1]
-	adds r1, r3, r2
-	subs r0, r1, 0x1
-	ldrb r0, [r0]
-	strb r0, [r1]
-	subs r2, 0x1
-	lsls r2, 16
-	asrs r0, r2, 16
-	cmp r0, r5
-	bgt _081C5836
-_081C5854:
-	lsls r0, r5, 1
-	adds r0, r6
-	mov r2, r12
-	strh r2, [r0]
-	adds r0, r3, r5
-	mov r1, r8
-	strb r1, [r0]
-_081C5862:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C57A8
-
-	thumb_func_start sub_81C586C
-sub_81C586C: @ 81C586C
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	ldr r0, =gSaveBlock2Ptr
-	ldr r3, [r0]
-	ldr r1, =0x00000ca9
-	adds r0, r3, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r2, r1, 30
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 2
-	ldr r2, =0x00000e2c
-	adds r0, r2
-	adds r0, r3
-	mov r9, r0
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 1
-	ldr r4, =0x00000e54
-	adds r0, r4
-	adds r3, r0
-	mov r8, r3
-	movs r5, 0
-	movs r3, 0
-_081C58A4:
-	lsls r0, r5, 1
-	mov r1, r9
-	adds r2, r0, r1
-	ldrh r0, [r2]
-	mov r4, r8
-	adds r1, r4, r5
-	cmp r0, 0
-	beq _081C58BA
-	ldrb r0, [r1]
-	cmp r0, 0
-	bne _081C58BE
-_081C58BA:
-	strh r3, [r2]
-	strb r3, [r1]
-_081C58BE:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x9
-	bls _081C58A4
-	movs r5, 0
-_081C58CA:
-	adds r1, r5, 0x1
-	lsls r0, r1, 24
-	lsrs r4, r0, 24
-	adds r7, r1, 0
-	cmp r4, 0x9
-	bhi _081C58FE
-	lsls r0, r5, 1
-	mov r1, r9
-	adds r6, r0, r1
-_081C58DC:
-	ldrh r0, [r6]
-	cmp r0, 0
-	beq _081C58EC
-	mov r2, r8
-	adds r0, r2, r5
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _081C58F4
-_081C58EC:
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl sub_81C5738
-_081C58F4:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x9
-	bls _081C58DC
-_081C58FE:
-	lsls r0, r7, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x8
-	bls _081C58CA
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C586C
-
-	thumb_func_start sub_81C5924
-sub_81C5924: @ 81C5924
-	push {r4-r6,lr}
-	ldr r0, =gSaveBlock2Ptr
-	ldr r2, [r0]
-	ldr r1, =0x00000ca9
-	adds r0, r2, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, =0x00000e2c
-	adds r0, r1
-	adds r5, r2, r0
-	bl sub_81C586C
-	ldr r3, =gUnknown_0203CF2C
-	ldr r0, [r3]
-	ldr r2, =0x00000821
-	adds r0, r2
-	movs r1, 0
-	strb r1, [r0]
-	movs r4, 0
-	adds r6, r3, 0
-_081C5954:
-	lsls r0, r4, 1
-	adds r0, r5
-	ldrh r0, [r0]
-	ldr r3, =gUnknown_0203CF2C
-	cmp r0, 0
-	beq _081C596A
-	ldr r1, [r6]
-	adds r1, r2
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-_081C596A:
-	adds r0, r4, 0x1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	cmp r4, 0x9
-	bls _081C5954
-	ldr r0, [r3]
-	ldr r2, =0x00000821
-	adds r0, r2
-	ldrb r1, [r0]
-	adds r1, 0x1
-	strb r1, [r0]
-	ldr r0, [r3]
-	adds r2, r0, r2
-	ldrb r2, [r2]
-	cmp r2, 0x8
-	bls _081C59AC
-	ldr r2, =0x00000822
-	adds r1, r0, r2
-	movs r0, 0x8
-	strb r0, [r1]
-	b _081C59B2
-	.pool
-_081C59AC:
-	ldr r1, =0x00000822
-	adds r0, r1
-	strb r2, [r0]
-_081C59B2:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5924
-
-	thumb_func_start sub_81C59BC
-sub_81C59BC: @ 81C59BC
-	push {r4,r5,lr}
-	ldr r0, =gUnknown_0203CF30
-	ldrh r1, [r0, 0x8]
-	adds r3, r0, 0
-	ldr r4, =gUnknown_0203CF2C
-	cmp r1, 0
-	beq _081C59E4
-	ldrh r0, [r3, 0x8]
-	ldr r1, [r4]
-	ldr r5, =0x00000822
-	adds r2, r1, r5
-	ldrb r2, [r2]
-	adds r0, r2
-	subs r5, 0x1
-	adds r1, r5
-	ldrb r1, [r1]
-	cmp r0, r1
-	ble _081C59E4
-	subs r0, r1, r2
-	strh r0, [r3, 0x8]
-_081C59E4:
-	adds r2, r3, 0
-	ldrh r1, [r2, 0x8]
-	ldrh r0, [r2, 0x6]
-	adds r1, r0
-	ldr r0, [r4]
-	ldr r4, =0x00000821
-	adds r0, r4
-	ldrb r0, [r0]
-	cmp r1, r0
-	blt _081C5A18
-	adds r1, r0, 0
-	cmp r1, 0
-	bne _081C5A14
-	strh r1, [r2, 0x6]
-	b _081C5A18
-	.pool
-_081C5A14:
-	subs r0, 0x1
-	strh r0, [r3, 0x6]
-_081C5A18:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C59BC
-
-	thumb_func_start sub_81C5A20
-sub_81C5A20: @ 81C5A20
-	push {r4-r7,lr}
-	ldr r0, =gUnknown_0203CF30
-	ldrh r1, [r0, 0x6]
-	adds r5, r0, 0
-	cmp r1, 0x4
-	bls _081C5A80
-	movs r4, 0
-	ldrh r0, [r5, 0x6]
-	subs r0, 0x4
-	cmp r4, r0
-	bgt _081C5A80
-	ldrh r2, [r5, 0x8]
-	ldr r6, =gUnknown_0203CF2C
-	ldr r0, [r6]
-	ldr r3, =0x00000822
-	adds r1, r0, r3
-	ldrb r1, [r1]
-	adds r2, r1
-	ldr r7, =0x00000821
-	adds r0, r7
-	ldrb r0, [r0]
-	cmp r2, r0
-	beq _081C5A80
-	adds r3, r5, 0
-_081C5A50:
-	ldrh r0, [r3, 0x6]
-	subs r0, 0x1
-	strh r0, [r3, 0x6]
-	ldrh r0, [r3, 0x8]
-	adds r0, 0x1
-	strh r0, [r3, 0x8]
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldrh r0, [r3, 0x6]
-	subs r0, 0x4
-	cmp r4, r0
-	bgt _081C5A80
-	ldrh r2, [r5, 0x8]
-	ldr r1, [r6]
-	ldr r7, =0x00000822
-	adds r0, r1, r7
-	ldrb r0, [r0]
-	adds r2, r0
-	ldr r0, =0x00000821
-	adds r1, r0
-	ldrb r1, [r1]
-	cmp r2, r1
-	bne _081C5A50
-_081C5A80:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5A20
-
-	thumb_func_start sub_81C5A98
-sub_81C5A98: @ 81C5A98
-	push {r4,lr}
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, 24
-	lsrs r4, 24
-	bl ListMenuGetYCoordForPrintingArrowCursor
-	lsls r0, 24
-	lsrs r0, 24
-	adds r1, r4, 0
-	bl sub_81C5AB8
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C5A98
-
-	thumb_func_start sub_81C5AB8
-sub_81C5AB8: @ 81C5AB8
-	push {r4,r5,lr}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r1, 24
-	lsrs r2, r1, 24
-	cmp r2, 0xFF
-	bne _081C5AF4
-	movs r0, 0x1
-	movs r1, 0
-	bl GetMenuCursorDimensionByFont
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x1
-	movs r1, 0x1
-	bl GetMenuCursorDimensionByFont
-	lsls r0, 24
-	lsrs r0, 24
-	str r4, [sp]
-	str r0, [sp, 0x4]
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0
-	adds r3, r5, 0
-	bl FillWindowPixelRect
-	b _081C5B08
-_081C5AF4:
-	ldr r1, =gText_SelectorArrow2
-	movs r0, 0
-	str r0, [sp]
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	str r2, [sp, 0xC]
-	movs r2, 0
-	adds r3, r5, 0
-	bl sub_81C6C3C
-_081C5B08:
-	add sp, 0x10
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5AB8
-
-	thumb_func_start sub_81C5B14
-sub_81C5B14: @ 81C5B14
-	push {r4,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x1
-	negs r0, r0
-	movs r1, 0
-	str r1, [sp]
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	ldr r1, =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, =sub_81C5B4C
-	str r1, [r0]
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5B14
-
-	thumb_func_start sub_81C5B4C
-sub_81C5B4C: @ 81C5B4C
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r2, r0, r1
-	ldr r0, =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _081C5BBC
-	ldrb r0, [r2]
-	ldr r4, =gUnknown_0203CF30+8
-	subs r2, r4, 0x2
-	adds r1, r4, 0
-	bl DestroyListMenuTask
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _081C5B94
-	bl SetMainCallback2
-	b _081C5B9E
-	.pool
-_081C5B94:
-	adds r0, r4, 0
-	subs r0, 0x8
-	ldr r0, [r0]
-	bl SetMainCallback2
-_081C5B9E:
-	bl sub_81C56CC
-	bl ResetSpriteData
-	bl FreeAllSpritePalettes
-	bl FreeAllWindowBuffers
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	bl Free
-	adds r0, r5, 0
-	bl DestroyTask
-_081C5BBC:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5B4C
-
-	thumb_func_start sub_81C5BC8
-sub_81C5BC8: @ 81C5BC8
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r7, r0, r1
-	bl sub_81221EC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C5BEA
-	b _081C5D16
-_081C5BEA:
-	ldr r0, =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _081C5BF8
-	b _081C5D16
-_081C5BF8:
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x4
-	ands r0, r1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	cmp r4, 0
-	beq _081C5C5C
-	ldr r4, =gUnknown_0203CF30
-	ldrb r0, [r4, 0x4]
-	cmp r0, 0x2
-	bne _081C5C12
-	b _081C5D16
-_081C5C12:
-	ldrb r0, [r7]
-	adds r1, r4, 0
-	adds r1, 0x8
-	adds r2, r4, 0x6
-	bl ListMenuGetScrollAndRow
-	ldrh r1, [r4, 0x8]
-	ldrh r0, [r4, 0x6]
-	adds r1, r0
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r2, =0x00000821
-	adds r0, r2
-	ldrb r0, [r0]
-	subs r0, 0x1
-	cmp r1, r0
-	beq _081C5D16
-	movs r0, 0x5
-	bl PlaySE
-	adds r0, r5, 0
-	bl sub_81C67CC
-	b _081C5D16
-	.pool
-_081C5C5C:
-	ldrb r0, [r7]
-	bl ListMenuHandleInputGetItemId
-	adds r6, r0, 0
-	ldrb r0, [r7]
-	ldr r1, =gUnknown_0203CF30+8
-	mov r8, r1
-	mov r2, r8
-	subs r2, 0x2
-	bl ListMenuGetScrollAndRow
-	movs r0, 0x2
-	negs r0, r0
-	cmp r6, r0
-	beq _081C5C88
-	adds r0, 0x1
-	cmp r6, r0
-	bne _081C5CA0
-	b _081C5D16
-	.pool
-_081C5C88:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, =gSpecialVar_ItemId
-	strh r4, [r0]
-	adds r0, r5, 0
-	bl sub_81C5B14
-	b _081C5D16
-	.pool
-_081C5CA0:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r2, =gSpecialVar_ItemId
-	mov r12, r2
-	ldr r0, =gSaveBlock2Ptr
-	ldr r2, [r0]
-	lsls r3, r6, 1
-	ldr r0, =0x00000ca9
-	adds r4, r2, r0
-	ldrb r1, [r4]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	adds r3, r0
-	ldr r1, =0x00000e2c
-	adds r0, r2, r1
-	adds r0, r3
-	ldrh r0, [r0]
-	mov r1, r12
-	strh r0, [r1]
-	strh r6, [r7, 0x2]
-	ldrb r1, [r4]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 1
-	adds r0, r6, r0
-	ldr r1, =0x00000e54
-	adds r2, r1
-	adds r2, r0
-	ldrb r0, [r2]
-	strh r0, [r7, 0x4]
-	mov r0, r8
-	subs r0, 0x8
-	ldrb r0, [r0, 0x4]
-	cmp r0, 0x2
-	bne _081C5D10
-	adds r0, r5, 0
-	bl sub_81C674C
-	b _081C5D16
-	.pool
-_081C5D10:
-	adds r0, r5, 0
-	bl sub_81C5D20
-_081C5D16:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C5BC8
-
-	thumb_func_start sub_81C5D20
-sub_81C5D20: @ 81C5D20
-	push {r4,r5,lr}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r4, r5, 2
-	adds r4, r5
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	bl sub_81C56CC
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl sub_81C5A98
-	ldr r0, =gUnknown_0203CF30
-	ldrb r4, [r0, 0x4]
-	cmp r4, 0x1
-	beq _081C5D74
-	cmp r4, 0x3
-	beq _081C5DC4
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =0x00000818
-	adds r2, r1, r0
-	ldr r0, =gUnknown_0861F308
-	str r0, [r2]
-	movs r0, 0x82
-	lsls r0, 4
-	adds r1, r0
-	movs r0, 0x4
-	b _081C5DD8
-	.pool
-_081C5D74:
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemId_GetBattleUsage
-	lsls r0, 24
-	cmp r0, 0
-	beq _081C5DA0
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =0x00000818
-	adds r2, r1, r0
-	ldr r0, =gUnknown_0861F30E
-	b _081C5DCE
-	.pool
-_081C5DA0:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r1, =0x00000818
-	adds r2, r0, r1
-	ldr r1, =gUnknown_0861F310
-	str r1, [r2]
-	movs r1, 0x82
-	lsls r1, 4
-	adds r0, r1
-	strb r4, [r0]
-	b _081C5DDA
-	.pool
-_081C5DC4:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =0x00000818
-	adds r2, r1, r0
-	ldr r0, =gUnknown_0861F30C
-_081C5DCE:
-	str r0, [r2]
-	movs r0, 0x82
-	lsls r0, 4
-	adds r1, r0
-	movs r0, 0x2
-_081C5DD8:
-	strb r0, [r1]
-_081C5DDA:
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r4, =gStringVar4
-	ldr r1, =gText_Var1IsSelected
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r4, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	movs r1, 0x82
-	lsls r1, 4
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _081C5E3C
-	movs r0, 0
-	b _081C5E42
-	.pool
-_081C5E3C:
-	cmp r0, 0x2
-	bne _081C5E50
-	movs r0, 0x1
-_081C5E42:
-	bl sub_81C6D24
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_81C5EAC
-	b _081C5E62
-_081C5E50:
-	movs r0, 0x2
-	bl sub_81C6D24
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x2
-	movs r2, 0x2
-	bl sub_81C5F08
-_081C5E62:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	movs r1, 0x82
-	lsls r1, 4
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x4
-	bne _081C5E8C
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, =sub_81C5FE4
-	b _081C5E98
-	.pool
-_081C5E8C:
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, =sub_81C5F68
-_081C5E98:
-	str r0, [r1]
-	add sp, 0x10
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5D20
-
-	thumb_func_start sub_81C5EAC
-sub_81C5EAC: @ 81C5EAC
-	push {r4-r6,lr}
-	sub sp, 0x14
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	str r0, [sp]
-	movs r0, 0x10
-	str r0, [sp, 0x4]
-	ldr r6, =gUnknown_0203CF2C
-	ldr r1, [r6]
-	movs r5, 0x82
-	lsls r5, 4
-	adds r0, r1, r5
-	ldrb r0, [r0]
-	str r0, [sp, 0x8]
-	ldr r0, =gUnknown_0861F2D8
-	str r0, [sp, 0xC]
-	ldr r0, =0x00000818
-	adds r1, r0
-	ldr r0, [r1]
-	str r0, [sp, 0x10]
-	adds r0, r4, 0
-	movs r1, 0x7
-	movs r2, 0x8
-	movs r3, 0x1
-	bl AddItemMenuActionTextPrinters
-	ldr r0, [r6]
-	adds r0, r5
-	ldrb r1, [r0]
-	adds r0, r4, 0
-	movs r2, 0
-	bl InitMenuInUpperLeftCornerPlaySoundWhenAPressed
-	add sp, 0x14
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5EAC
-
-	thumb_func_start sub_81C5F08
-sub_81C5F08: @ 81C5F08
-	push {r4-r6,lr}
-	sub sp, 0x14
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r6, 24
-	lsrs r6, 24
-	movs r0, 0x38
-	str r0, [sp]
-	str r5, [sp, 0x4]
-	str r6, [sp, 0x8]
-	ldr r0, =gUnknown_0861F2D8
-	str r0, [sp, 0xC]
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r1, =0x00000818
-	adds r0, r1
-	ldr r0, [r0]
-	str r0, [sp, 0x10]
-	adds r0, r4, 0
-	movs r1, 0x7
-	movs r2, 0x8
-	movs r3, 0x1
-	bl sub_8198DBC
-	movs r0, 0
-	str r0, [sp]
-	adds r0, r4, 0
-	movs r1, 0x38
-	adds r2, r5, 0
-	adds r3, r6, 0
-	bl sub_8199944
-	add sp, 0x14
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5F08
-
-	thumb_func_start sub_81C5F68
-sub_81C5F68: @ 81C5F68
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r6, r5, 0
-	bl sub_81221EC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _081C5FD0
-	bl Menu_ProcessInputNoWrapAround
-	lsls r0, 24
-	asrs r4, r0, 24
-	movs r0, 0x2
-	negs r0, r0
-	cmp r4, r0
-	beq _081C5FD0
-	adds r0, 0x1
-	cmp r4, r0
-	bne _081C5FA8
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, =gUnknown_0861F2D8
-	ldr r1, [r0, 0x1C]
-	adds r0, r5, 0
-	bl _call_via_r1
-	b _081C5FD0
-	.pool
-_081C5FA8:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r1, =gUnknown_0861F2D8
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r2, =0x00000818
-	adds r0, r2
-	ldr r0, [r0]
-	adds r0, r4
-	ldrb r0, [r0]
-	lsls r0, 3
-	adds r1, 0x4
-	adds r0, r1
-	ldr r1, [r0]
-	cmp r1, 0
-	beq _081C5FD0
-	adds r0, r6, 0
-	bl _call_via_r1
-_081C5FD0:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5F68
-
-	thumb_func_start sub_81C5FE4
-sub_81C5FE4: @ 81C5FE4
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	bl sub_81221EC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C5FF8
-	b _081C6160
-_081C5FF8:
-	bl GetMenuCursorPos
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r5, =gMain
-	ldrh r1, [r5, 0x2E]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6040
-	lsls r0, r4, 24
-	asrs r0, 24
-	cmp r0, 0
-	bgt _081C6016
-	b _081C6160
-_081C6016:
-	subs r0, 0x2
-	lsls r0, 24
-	asrs r0, 24
-	bl sub_81C616C
-	lsls r0, 24
-	cmp r0, 0
-	bne _081C6028
-	b _081C6160
-_081C6028:
-	movs r0, 0x5
-	bl PlaySE
-	movs r1, 0x1
-	negs r1, r1
-	movs r0, 0
-	bl sub_8199134
-	b _081C6160
-	.pool
-_081C6040:
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6084
-	lsls r0, r4, 24
-	asrs r1, r0, 24
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	movs r2, 0x82
-	lsls r2, 4
-	adds r0, r2
-	ldrb r0, [r0]
-	subs r0, 0x2
-	cmp r1, r0
-	blt _081C6060
-	b _081C6160
-_081C6060:
-	adds r0, r1, 0x2
-	lsls r0, 24
-	asrs r0, 24
-	bl sub_81C616C
-	lsls r0, 24
-	cmp r0, 0
-	beq _081C6160
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0
-	movs r1, 0x1
-	bl sub_8199134
-	b _081C6160
-	.pool
-_081C6084:
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	bne _081C6098
-	bl GetLRKeysState
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C60C0
-_081C6098:
-	lsls r0, r4, 24
-	asrs r1, r0, 24
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6160
-	subs r0, r1, 0x1
-	lsls r0, 24
-	asrs r0, 24
-	bl sub_81C616C
-	lsls r0, 24
-	cmp r0, 0
-	beq _081C6160
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-	negs r0, r0
-	b _081C60FA
-_081C60C0:
-	ldrh r1, [r5, 0x2E]
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	bne _081C60D6
-	bl GetLRKeysState
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bne _081C6102
-_081C60D6:
-	lsls r0, r4, 24
-	asrs r1, r0, 24
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _081C6160
-	adds r0, r1, 0x1
-	lsls r0, 24
-	asrs r0, 24
-	bl sub_81C616C
-	lsls r0, 24
-	cmp r0, 0
-	beq _081C6160
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-_081C60FA:
-	movs r1, 0
-	bl sub_8199134
-	b _081C6160
-_081C6102:
-	ldrh r1, [r5, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6148
-	movs r0, 0x5
-	bl PlaySE
-	ldr r2, =gUnknown_0861F2D8
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	lsls r1, r4, 24
-	asrs r1, 24
-	ldr r3, =0x00000818
-	adds r0, r3
-	ldr r0, [r0]
-	adds r0, r1
-	ldrb r0, [r0]
-	lsls r0, 3
-	adds r2, 0x4
-	adds r0, r2
-	ldr r1, [r0]
-	cmp r1, 0
-	beq _081C6160
-	adds r0, r6, 0
-	bl _call_via_r1
-	b _081C6160
-	.pool
-_081C6148:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6160
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, =gUnknown_0861F2D8
-	ldr r1, [r0, 0x1C]
-	adds r0, r6, 0
-	bl _call_via_r1
-_081C6160:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C5FE4
-
-	thumb_func_start sub_81C616C
-sub_81C616C: @ 81C616C
-	push {lr}
-	lsls r0, 24
-	asrs r1, r0, 24
-	cmp r1, 0
-	blt _081C61A0
-	ldr r0, =gUnknown_0203CF2C
-	ldr r2, [r0]
-	movs r3, 0x82
-	lsls r3, 4
-	adds r0, r2, r3
-	ldrb r0, [r0]
-	cmp r1, r0
-	bgt _081C61A0
-	ldr r3, =0x00000818
-	adds r0, r2, r3
-	ldr r0, [r0]
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x5
-	beq _081C61A0
-	movs r0, 0x1
-	b _081C61A2
-	.pool
-_081C61A0:
-	movs r0, 0
-_081C61A2:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_81C616C
-
-	thumb_func_start sub_81C61A8
-sub_81C61A8: @ 81C61A8
-	push {lr}
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	movs r1, 0x82
-	lsls r1, 4
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _081C61C8
-	movs r0, 0
-	bl sub_81C6D6C
-	b _081C61DA
-	.pool
-_081C61C8:
-	cmp r0, 0x2
-	bne _081C61D4
-	movs r0, 0x1
-	bl sub_81C6D6C
-	b _081C61DA
-_081C61D4:
-	movs r0, 0x2
-	bl sub_81C6D6C
-_081C61DA:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C61A8
-
-	thumb_func_start sub_81C61E0
-sub_81C61E0: @ 81C61E0
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r4, =gSpecialVar_ItemId
-	ldrh r0, [r4]
-	bl ItemId_GetPocket
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x5
-	beq _081C620C
-	cmp r0, 0x2
-	beq _081C620C
-	cmp r0, 0x3
-	beq _081C620C
-	ldrh r0, [r4]
-	bl ItemIsMail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C6228
-_081C620C:
-	bl sub_81C61A8
-	ldr r1, =gText_DadsAdvice
-	ldr r2, =sub_81C6714
-	adds r0, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _081C6252
-	.pool
-_081C6228:
-	ldrh r0, [r4]
-	bl ItemId_GetFieldFunc
-	cmp r0, 0
-	beq _081C6252
-	bl sub_81C61A8
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	ldrh r0, [r4]
-	bl ItemId_GetFieldFunc
-	adds r1, r0, 0
-	adds r0, r5, 0
-	bl _call_via_r1
-_081C6252:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C61E0
-
-	thumb_func_start sub_81C6258
-sub_81C6258: @ 81C6258
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r4, r5, 2
-	adds r4, r5
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	bl sub_81C61A8
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	bl sub_81C55D8
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	ldrb r0, [r4]
-	movs r1, 0
-	bl sub_81C5A98
-	adds r0, r5, 0
-	bl sub_81C629C
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6258
-
-	thumb_func_start sub_81C629C
-sub_81C629C: @ 81C629C
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl sub_81C5674
-	ldr r1, =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, =sub_81C5BC8
-	str r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C629C
-
-	thumb_func_start sub_81C62C4
-sub_81C62C4: @ 81C62C4
-	push {r4-r7,lr}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r6, r0, 3
-	ldr r7, =gTasks + 0x8
-	adds r4, r6, r7
-	bl sub_81C61A8
-	movs r0, 0x1
-	strh r0, [r4, 0x10]
-	movs r1, 0x4
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x1
-	bne _081C62F4
-	adds r0, r5, 0
-	bl sub_81C6350
-	b _081C6334
-	.pool
-_081C62F4:
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r4, =gStringVar4
-	ldr r1, =gText_TossHowManyVar1s
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r4, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	bl sub_81C6404
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, =sub_81C64B4
-	str r1, [r0]
-_081C6334:
-	add sp, 0x10
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C62C4
-
-	thumb_func_start sub_81C6350
-sub_81C6350: @ 81C6350
-	push {r4,r5,lr}
-	sub sp, 0x10
-	adds r5, r0, 0
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r4, r5, 2
-	adds r4, r5
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r0, =gStringVar2
-	movs r2, 0x10
-	ldrsh r1, [r4, r2]
-	movs r2, 0
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_ConfirmTossItems
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r4, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	ldr r1, =gUnknown_0861F314
-	adds r0, r5, 0
-	bl sub_81C6DAC
-	add sp, 0x10
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6350
-
-	thumb_func_start sub_81C63D0
-sub_81C63D0: @ 81C63D0
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r4, r5, 2
-	adds r4, r5
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	bl sub_81C55D8
-	ldrb r0, [r4]
-	movs r1, 0
-	bl sub_81C5A98
-	adds r0, r5, 0
-	bl sub_81C629C
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C63D0
-
-	thumb_func_start sub_81C6404
-sub_81C6404: @ 81C6404
-	push {r4,lr}
-	sub sp, 0xC
-	ldr r0, =gStringVar1
-	movs r1, 0x1
-	movs r2, 0x2
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_xVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x3
-	bl sub_81C6CEC
-	movs r0, 0x1
-	adds r1, r4, 0
-	movs r2, 0x28
-	bl GetStringCenterAlignXOffset
-	adds r3, r0, 0
-	lsls r3, 24
-	lsrs r3, 24
-	movs r0, 0x2
-	str r0, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	movs r0, 0x3
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl PrintTextOnWindow
-	add sp, 0xC
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6404
-
-	thumb_func_start sub_81C645C
-sub_81C645C: @ 81C645C
-	push {r4,lr}
-	sub sp, 0xC
-	adds r1, r0, 0
-	ldr r0, =gStringVar1
-	lsls r1, 16
-	asrs r1, 16
-	movs r2, 0x2
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_xVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	adds r1, r4, 0
-	movs r2, 0x28
-	bl GetStringCenterAlignXOffset
-	adds r3, r0, 0
-	lsls r3, 24
-	lsrs r3, 24
-	movs r0, 0x2
-	str r0, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	movs r0, 0x3
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl PrintTextOnWindow
-	add sp, 0xC
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C645C
-
-	thumb_func_start sub_81C64B4
-sub_81C64B4: @ 81C64B4
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r6, r5, 0
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r4, r0, r1
-	adds r0, r4, 0
-	adds r0, 0x10
-	ldrh r1, [r4, 0x4]
-	bl AdjustQuantityAccordingToDPadInput
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C64E8
-	movs r1, 0x10
-	ldrsh r0, [r4, r1]
-	bl sub_81C645C
-	b _081C6544
-	.pool
-_081C64E8:
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081C651C
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x3
-	movs r1, 0
-	bl sub_8198070
-	movs r0, 0x3
-	bl ClearWindowTilemap
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r5, 0
-	bl sub_81C6350
-	b _081C6544
-	.pool
-_081C651C:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6544
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x3
-	movs r1, 0
-	bl sub_8198070
-	movs r0, 0x3
-	bl ClearWindowTilemap
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r6, 0
-	bl sub_81C63D0
-_081C6544:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C64B4
-
-	thumb_func_start sub_81C654C
-sub_81C654C: @ 81C654C
-	push {r4-r6,lr}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, r0, 2
-	adds r4, r0
-	lsls r4, 3
-	ldr r5, =gTasks + 0x8
-	adds r6, r4, r5
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r0, =gStringVar2
-	movs r2, 0x10
-	ldrsh r1, [r6, r2]
-	movs r2, 0
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r6, =gStringVar4
-	ldr r1, =gText_ThrewAwayVar2Var1s
-	adds r0, r6, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r6, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	subs r5, 0x8
-	adds r4, r5
-	ldr r0, =sub_81C65CC
-	str r0, [r4]
-	add sp, 0x10
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C654C
-
-	thumb_func_start sub_81C65CC
-sub_81C65CC: @ 81C65CC
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r4, r0, r1
-	ldr r6, =gUnknown_0203CF30+8
-	subs r7, r6, 0x2
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0
-	beq _081C662E
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldrh r1, [r4, 0x10]
-	bl RemovePyramidBagItem
-	ldrb r0, [r4]
-	adds r1, r6, 0
-	adds r2, r7, 0
-	bl DestroyListMenuTask
-	bl sub_81C5924
-	bl sub_81C59BC
-	bl sub_81C5314
-	ldr r0, =gMultiuseListMenuTemplate
-	ldrh r1, [r6]
-	ldrh r2, [r7]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4]
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r5, 0
-	bl sub_81C629C
-_081C662E:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C65CC
-
-	thumb_func_start sub_81C6648
-sub_81C6648: @ 81C6648
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r6, r4, 0
-	bl sub_81C61A8
-	ldr r5, =gSpecialVar_ItemId
-	ldrh r0, [r5]
-	bl ItemIsMail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _081C667C
-	ldr r1, =gText_CantWriteMail
-	ldr r2, =sub_81C66EC
-	adds r0, r4, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _081C66A6
-	.pool
-_081C667C:
-	ldrh r0, [r5]
-	bl ItemId_GetImportance
-	lsls r0, 24
-	cmp r0, 0
-	bne _081C66A0
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =sub_81B7F60
-	str r0, [r1]
-	adds r0, r4, 0
-	bl sub_81C5B14
-	b _081C66A6
-	.pool
-_081C66A0:
-	adds r0, r6, 0
-	bl sub_81C66AC
-_081C66A6:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C6648
-
-	thumb_func_start sub_81C66AC
-sub_81C66AC: @ 81C66AC
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r5, =gStringVar4
-	ldr r1, =gText_Var1CantBeHeld
-	adds r0, r5, 0
-	bl StringExpandPlaceholders
-	ldr r2, =sub_81C66EC
-	adds r0, r4, 0
-	adds r1, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C66AC
-
-	thumb_func_start sub_81C66EC
-sub_81C66EC: @ 81C66EC
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081C670A
-	movs r0, 0x5
-	bl PlaySE
-	adds r0, r4, 0
-	bl sub_81C6714
-_081C670A:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C66EC
-
-	thumb_func_start sub_81C6714
-sub_81C6714: @ 81C6714
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r4, r5, 2
-	adds r4, r5
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r0
-	bl sub_81C6E1C
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	bl sub_81C55D8
-	ldrb r0, [r4]
-	movs r1, 0
-	bl sub_81C5A98
-	adds r0, r5, 0
-	bl sub_81C629C
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6714
-
-	thumb_func_start sub_81C674C
-sub_81C674C: @ 81C674C
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r6, r4, 0
-	ldr r5, =gSpecialVar_ItemId
-	ldrh r0, [r5]
-	bl itemid_80BF6D8_mail_related
-	lsls r0, 24
-	cmp r0, 0
-	bne _081C677C
-	ldr r1, =gText_CantWriteMail
-	ldr r2, =sub_81C66EC
-	adds r0, r4, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _081C6796
-	.pool
-_081C677C:
-	ldrh r0, [r5]
-	bl ItemId_GetImportance
-	lsls r0, 24
-	cmp r0, 0
-	bne _081C6790
-	adds r0, r4, 0
-	bl sub_81C5B14
-	b _081C6796
-_081C6790:
-	adds r0, r6, 0
-	bl sub_81C66AC
-_081C6796:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C674C
-
-	thumb_func_start sub_81C679C
-sub_81C679C: @ 81C679C
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r4, =gSpecialVar_ItemId
-	ldrh r0, [r4]
-	bl ItemId_GetBattleFunc
-	cmp r0, 0
-	beq _081C67C0
-	bl sub_81C61A8
-	ldrh r0, [r4]
-	bl ItemId_GetBattleFunc
-	adds r1, r0, 0
-	adds r0, r5, 0
-	bl _call_via_r1
-_081C67C0:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C679C
-
-	thumb_func_start sub_81C67CC
-sub_81C67CC: @ 81C67CC
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x10
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, r0, 2
-	adds r4, r0
-	lsls r4, 3
-	ldr r0, =gTasks + 0x8
-	mov r9, r0
-	adds r5, r4, r0
-	ldr r0, =gUnknown_0203CF30
-	ldrh r1, [r0, 0x6]
-	ldrh r0, [r0, 0x8]
-	adds r1, r0
-	strh r1, [r5, 0x2]
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r2, =0x00000814
-	adds r0, r2
-	movs r2, 0
-	mov r8, r2
-	strb r1, [r0]
-	ldrb r0, [r5]
-	movs r1, 0x10
-	movs r2, 0x1
-	bl ListMenuSetUnkIndicatorsStructField
-	ldr r0, =gSaveBlock2Ptr
-	ldr r3, [r0]
-	movs r0, 0x2
-	ldrsh r2, [r5, r0]
-	lsls r2, 1
-	ldr r1, =0x00000ca9
-	adds r0, r3, r1
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	adds r2, r0
-	ldr r0, =0x00000e2c
-	adds r3, r0
-	adds r3, r2
-	ldrh r0, [r3]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r6, =gStringVar4
-	ldr r1, =gText_MoveVar1Where
-	adds r0, r6, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	mov r1, r8
-	str r1, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r1, [sp, 0xC]
-	adds r1, r6, 0
-	movs r2, 0x3
-	movs r3, 0
-	bl sub_81C6C3C
-	ldrb r0, [r5]
-	movs r1, 0x1
-	bl sub_81C5A98
-	ldrb r0, [r5, 0x2]
-	bl sub_81C704C
-	movs r2, 0x8
-	negs r2, r2
-	add r9, r2
-	add r4, r9
-	ldr r0, =sub_81C68B0
-	str r0, [r4]
-	add sp, 0x10
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C67CC
-
-	thumb_func_start sub_81C68B0
-sub_81C68B0: @ 81C68B0
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r4, r0, r1
-	bl sub_81221EC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _081C695C
-	ldr r7, =gMain
-	ldrh r1, [r7, 0x2E]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	beq _081C68F8
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r4]
-	ldr r1, =gUnknown_0203CF30+8
-	subs r2, r1, 0x2
-	bl ListMenuGetScrollAndRow
-	b _081C6940
-	.pool
-_081C68F8:
-	ldrb r0, [r4]
-	bl ListMenuHandleInputGetItemId
-	adds r6, r0, 0
-	ldrb r0, [r4]
-	ldr r4, =gUnknown_0203CF30+8
-	subs r2, r4, 0x2
-	adds r1, r4, 0
-	bl ListMenuGetScrollAndRow
-	movs r0, 0
-	bl sub_81C7028
-	subs r4, 0x8
-	ldrb r0, [r4, 0x6]
-	bl sub_81C704C
-	movs r0, 0x2
-	negs r0, r0
-	cmp r6, r0
-	beq _081C6930
-	adds r0, 0x1
-	cmp r6, r0
-	bne _081C6950
-	b _081C695C
-	.pool
-_081C6930:
-	movs r0, 0x5
-	bl PlaySE
-	ldrh r1, [r7, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081C6948
-_081C6940:
-	adds r0, r5, 0
-	bl sub_81C6964
-	b _081C695C
-_081C6948:
-	adds r0, r5, 0
-	bl sub_81C6A14
-	b _081C695C
-_081C6950:
-	movs r0, 0x5
-	bl PlaySE
-	adds r0, r5, 0
-	bl sub_81C6964
-_081C695C:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C68B0
-
-	thumb_func_start sub_81C6964
-sub_81C6964: @ 81C6964
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r5, r0, r1
-	ldr r7, =gUnknown_0203CF30+8
-	subs r0, r7, 0x2
-	mov r8, r0
-	ldrh r0, [r0]
-	ldrh r1, [r7]
-	adds r0, r1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	movs r3, 0x2
-	ldrsh r1, [r5, r3]
-	cmp r1, r4
-	beq _081C6996
-	subs r0, r4, 0x1
-	cmp r1, r0
-	bne _081C69A8
-_081C6996:
-	adds r0, r6, 0
-	bl sub_81C6A14
-	b _081C69FC
-	.pool
-_081C69A8:
-	ldrb r0, [r5, 0x2]
-	lsls r1, r4, 24
-	lsrs r1, 24
-	bl sub_81C57A8
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r1, =0x00000814
-	adds r0, r1
-	movs r1, 0xFF
-	strb r1, [r0]
-	movs r0, 0x1
-	bl sub_81C7028
-	ldrb r0, [r5]
-	adds r1, r7, 0
-	mov r2, r8
-	bl DestroyListMenuTask
-	movs r3, 0x2
-	ldrsh r0, [r5, r3]
-	cmp r0, r4
-	bge _081C69E0
-	adds r1, r7, 0
-	subs r1, 0x8
-	ldrh r0, [r1, 0x6]
-	subs r0, 0x1
-	strh r0, [r1, 0x6]
-_081C69E0:
-	bl sub_81C5314
-	ldr r0, =gMultiuseListMenuTemplate
-	ldrh r1, [r7]
-	mov r3, r8
-	ldrh r2, [r3]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5]
-	adds r0, r6, 0
-	bl sub_81C629C
-_081C69FC:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6964
-
-	thumb_func_start sub_81C6A14
-sub_81C6A14: @ 81C6A14
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	adds r6, r0, 0
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r4, r0, r1
-	ldr r5, =gUnknown_0203CF30+8
-	subs r7, r5, 0x2
-	ldr r0, =gUnknown_0203CF2C
-	ldr r0, [r0]
-	ldr r1, =0x00000814
-	adds r0, r1
-	movs r1, 0xFF
-	strb r1, [r0]
-	movs r0, 0x1
-	bl sub_81C7028
-	ldrb r0, [r4]
-	adds r1, r5, 0
-	adds r2, r7, 0
-	bl DestroyListMenuTask
-	movs r0, 0x2
-	ldrsh r2, [r4, r0]
-	ldrh r0, [r5]
-	ldrh r1, [r7]
-	adds r0, r1
-	cmp r2, r0
-	bge _081C6A5E
-	adds r1, r5, 0
-	subs r1, 0x8
-	ldrh r0, [r1, 0x6]
-	subs r0, 0x1
-	strh r0, [r1, 0x6]
-_081C6A5E:
-	bl sub_81C5314
-	ldr r0, =gMultiuseListMenuTemplate
-	ldrh r1, [r5]
-	ldrh r2, [r7]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4]
-	adds r0, r6, 0
-	bl sub_81C629C
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6A14
-
-	thumb_func_start sub_81C6A94
-sub_81C6A94: @ 81C6A94
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	ldr r0, =gPlayerParty
-	mov r9, r0
-	movs r0, 0x14
-	bl Alloc
-	adds r7, r0, 0
-	movs r0, 0xA
-	bl Alloc
-	adds r5, r0, 0
-	ldr r1, =gSaveBlock2Ptr
-	mov r8, r1
-	ldr r2, [r1]
-	ldr r4, =0x00000ca9
-	adds r0, r2, r4
-	ldrb r0, [r0]
-	lsls r0, 30
-	lsrs r0, 30
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldr r0, =0x00000e2c
-	adds r1, r0
-	adds r0, r7, 0
-	movs r2, 0x14
-	bl memcpy
-	mov r1, r8
-	ldr r2, [r1]
-	adds r0, r2, r4
-	ldrb r0, [r0]
-	lsls r0, 30
-	lsrs r0, 30
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 1
-	adds r1, r2
-	ldr r0, =0x00000e54
-	adds r1, r0
-	adds r0, r5, 0
-	movs r2, 0xA
-	bl memcpy
-	movs r6, 0
-_081C6AF8:
-	movs r0, 0x64
-	muls r0, r6
-	add r0, r9
-	movs r1, 0xC
-	bl GetMonData
-	lsls r0, 16
-	lsrs r0, 16
-	mov r1, sp
-	strh r0, [r1]
-	cmp r0, 0
-	beq _081C6B88
-	movs r1, 0x1
-	bl AddBagItem
-	lsls r0, 24
-	cmp r0, 0
-	bne _081C6B88
-	mov r1, r8
-	ldr r2, [r1]
-	adds r0, r2, r4
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r2
-	ldr r1, =0x00000e2c
-	adds r0, r1
-	adds r1, r7, 0
-	movs r2, 0x14
-	bl memcpy
-	mov r0, r8
-	ldr r2, [r0]
-	adds r0, r2, r4
-	ldrb r1, [r0]
-	lsls r1, 30
-	lsrs r1, 30
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 1
-	adds r0, r2
-	ldr r1, =0x00000e54
-	adds r0, r1
-	adds r1, r5, 0
-	movs r2, 0xA
-	bl memcpy
-	adds r0, r7, 0
-	bl Free
-	adds r0, r5, 0
-	bl Free
-	ldr r1, =gSpecialVar_Result
-	movs r0, 0x1
-	strh r0, [r1]
-	b _081C6BC6
-	.pool
-_081C6B88:
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-	cmp r6, 0x2
-	bls _081C6AF8
-	movs r1, 0
-	mov r0, sp
-	strh r1, [r0]
-	movs r6, 0
-	movs r4, 0x64
-_081C6B9C:
-	adds r0, r6, 0
-	muls r0, r4
-	add r0, r9
-	movs r1, 0xC
-	mov r2, sp
-	bl SetMonData
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-	cmp r6, 0x2
-	bls _081C6B9C
-	ldr r1, =gSpecialVar_Result
-	movs r0, 0
-	strh r0, [r1]
-	adds r0, r7, 0
-	bl Free
-	adds r0, r5, 0
-	bl Free
-_081C6BC6:
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6A94
-
-	thumb_func_start sub_81C6BD8
-sub_81C6BD8: @ 81C6BD8
-	push {r4,lr}
-	ldr r0, =gUnknown_0861F328
-	bl InitWindows
-	bl DeactivateAllTextPrinters
-	movs r0, 0
-	movs r1, 0x1
-	movs r2, 0xE0
-	bl LoadUserWindowBorderGfx
-	movs r0, 0
-	movs r1, 0xA
-	movs r2, 0xD0
-	bl LoadMessageBoxGfx
-	ldr r0, =gUnknown_0860F074
-	movs r1, 0xF0
-	movs r2, 0x20
-	bl LoadPalette
-	movs r4, 0
-_081C6C04:
-	adds r0, r4, 0
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x4
-	bls _081C6C04
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6BD8
 
-	thumb_func_start sub_81C6C3C
-sub_81C6C3C: @ 81C6C3C
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	sub sp, 0x14
-	ldr r4, [sp, 0x28]
-	ldr r6, [sp, 0x2C]
-	ldr r5, [sp, 0x30]
-	mov r8, r5
-	ldr r5, [sp, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, 24
-	lsrs r2, 24
-	lsls r3, 24
-	lsrs r3, 24
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r6, 24
-	lsrs r6, 24
-	lsls r5, 24
-	lsrs r5, 24
-	str r4, [sp]
-	str r6, [sp, 0x4]
-	lsls r4, r5, 1
-	adds r4, r5
-	ldr r5, =gUnknown_0861F31C
-	adds r4, r5
-	str r4, [sp, 0x8]
-	mov r4, r8
-	lsls r4, 24
-	asrs r4, 24
-	str r4, [sp, 0xC]
-	str r1, [sp, 0x10]
-	movs r1, 0x1
-	bl AddTextPrinterParameterized2
-	add sp, 0x14
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6C3C
-
-	thumb_func_start sub_81C6C94
-sub_81C6C94: @ 81C6C94
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	sub sp, 0x14
-	ldr r4, [sp, 0x28]
-	ldr r6, [sp, 0x2C]
-	ldr r5, [sp, 0x30]
-	mov r8, r5
-	ldr r5, [sp, 0x34]
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, 24
-	lsrs r2, 24
-	lsls r3, 24
-	lsrs r3, 24
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r6, 24
-	lsrs r6, 24
-	lsls r5, 24
-	lsrs r5, 24
-	str r4, [sp]
-	str r6, [sp, 0x4]
-	lsls r4, r5, 1
-	adds r4, r5
-	ldr r5, =gUnknown_0861F31C
-	adds r4, r5
-	str r4, [sp, 0x8]
-	mov r4, r8
-	lsls r4, 24
-	asrs r4, 24
-	str r4, [sp, 0xC]
-	str r1, [sp, 0x10]
-	movs r1, 0x7
-	bl AddTextPrinterParameterized2
-	add sp, 0x14
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6C94
-
-	thumb_func_start sub_81C6CEC
-sub_81C6CEC: @ 81C6CEC
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0
-	movs r2, 0x1
-	movs r3, 0xE
-	bl SetWindowBorderStyle
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81C6CEC
 
-	thumb_func_start sub_81C6D08
-sub_81C6D08: @ 81C6D08
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, =gUnknown_0203CF2C
-	ldr r1, [r1]
-	ldr r2, =0x0000080f
-	adds r1, r2
-	adds r1, r0
-	ldrb r0, [r1]
-	bx lr
-	.pool
-	thumb_func_end sub_81C6D08
-
-	thumb_func_start sub_81C6D24
-sub_81C6D24: @ 81C6D24
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r0, =gUnknown_0203CF2C
-	ldr r3, =0x0000080f
-	adds r1, r2, r3
-	ldr r0, [r0]
-	adds r4, r0, r1
-	ldrb r0, [r4]
-	cmp r0, 0xFF
-	bne _081C6D58
-	lsls r0, r2, 3
-	ldr r1, =gUnknown_0861F350
-	adds r0, r1
-	bl AddWindow
-	strb r0, [r4]
-	ldrb r0, [r4]
-	movs r1, 0
-	movs r2, 0x1
-	movs r3, 0xE
-	bl SetWindowBorderStyle
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-_081C6D58:
-	ldrb r0, [r4]
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_81C6D24
-
-	thumb_func_start sub_81C6D6C
-sub_81C6D6C: @ 81C6D6C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, =gUnknown_0203CF2C
-	ldr r2, =0x0000080f
-	adds r0, r2
-	ldr r1, [r1]
-	adds r4, r1, r0
-	ldrb r0, [r4]
-	cmp r0, 0xFF
-	beq _081C6D9E
-	movs r1, 0
-	bl sub_8198070
-	ldrb r0, [r4]
-	bl ClearWindowTilemap
-	ldrb r0, [r4]
-	bl RemoveWindow
-	movs r0, 0x1
-	bl schedule_bg_copy_tilemap_to_vram
-	movs r0, 0xFF
-	strb r0, [r4]
-_081C6D9E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81C6D6C
 
 	thumb_func_start sub_81C6DAC
 sub_81C6DAC: @ 81C6DAC
@@ -3353,8 +230,8 @@ _081C6F84:
 	.pool
 	thumb_func_end sub_81C6F68
 
-	thumb_func_start sub_81C6F90
-sub_81C6F90: @ 81C6F90
+	thumb_func_start ShowItemImage
+ShowItemImage: @ 81C6F90
 	push {r4-r6,lr}
 	lsls r0, 16
 	lsrs r6, r0, 16
@@ -3397,7 +274,7 @@ _081C6FE0:
 	pop {r0}
 	bx r0
 	.pool
-	thumb_func_end sub_81C6F90
+	thumb_func_end ShowItemImage
 
 	thumb_func_start sub_81C6FF8
 sub_81C6FF8: @ 81C6FF8
diff --git a/include/global.h b/include/global.h
index ab31e3c5d..0fff11d09 100644
--- a/include/global.h
+++ b/include/global.h
@@ -27,6 +27,13 @@
 
 #define ARRAY_COUNT(array) (size_t)(sizeof(array) / sizeof((array)[0]))
 
+#define SWAP(a, b, temp)    \
+{                           \
+    temp = a;               \
+    a = b;                  \
+    b = temp;               \
+}
+
 // useful math macros
 
 // Converts a number to Q8.8 fixed-point format
diff --git a/include/item_use.h b/include/item_use.h
index 7874f7ee9..8f0ce272b 100644
--- a/include/item_use.h
+++ b/include/item_use.h
@@ -1,8 +1,6 @@
 #ifndef GUARD_ITEM_USE_H
 #define GUARD_ITEM_USE_H
 
-extern u16 gSpecialVar_ItemId;
-
 void ItemUseOutOfBattle_Mail(u8);
 void ItemUseOutOfBattle_Bike(u8);
 void ItemUseOnFieldCB_Bike(u8);
@@ -53,5 +51,6 @@ void ItemUseInBattle_EnigmaBerry(u8);
 void ItemUseOutOfBattle_CannotUse(u8);
 u8 CheckIfItemIsTMHMOrEvolutionStone(u16 itemId);
 void sub_80FDD10(u8);
+void DisplayItemMessageInBattlePyramid(u8 taskId, const u8* str, void(*callback)(u8 taskId));
 
 #endif // GUARD_ITEM_USE_H
diff --git a/include/list_menu.h b/include/list_menu.h
index ee3d60f3d..84c38306b 100644
--- a/include/list_menu.h
+++ b/include/list_menu.h
@@ -11,7 +11,8 @@
 #define LIST_MULTIPLE_SCROLL_DPAD   1
 #define LIST_MULTIPLE_SCROLL_L_R    2
 
-enum {
+enum
+{
     SCROLL_ARROW_LEFT,
     SCROLL_ARROW_RIGHT,
     SCROLL_ARROW_UP,
diff --git a/include/menu.h b/include/menu.h
index 8ead4ea08..a13fe73ec 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -66,9 +66,9 @@ u16 sub_8198AA4(u8, u8, u8, u8, u8, u8, u16);
 void *malloc_and_decompress(const void *src, int *sizeOut);
 u16 copy_decompressed_tile_data_to_vram(u8 bgId, const void *src, u16 size, u16 offset, u8 mode);
 void AddTextPrinterForMessage(bool8 allowSkippingDelayWithButtonPress);
-void AddItemMenuActionTextPrinters (u8, u8, u8, u8, u8, u8, u8, const struct MenuAction*, const u8*);
-void sub_8198DBC(u8, u8, u8, u8, u8, u8, u8, const struct MenuAction*, const u8*);
-u8 sub_8199944(u8, u8, u8, u8, u8);
+void AddItemMenuActionTextPrinters(u8 windowId, u8 fontId, u8 left, u8 top, u8 letterSpacing, u8 lineHeight, u8 itemCount, const struct MenuAction *strs, const u8 *a8);
+void sub_8198DBC(u8 windowId, u8 fontId, u8 left, u8 top, u8 a4, u8 itemCount, u8 itemCount2, const struct MenuAction *strs, const u8 *a8);
+u8 sub_8199944(u8 windowId, u8 optionWidth, u8 horizontalCount, u8 verticalCount, u8 initialCursorPos);
 u8 sub_8199134(s8, s8);
 u8 GetStartMenuWindowId(void);
 void sub_819A2BC(u8, u8);
diff --git a/include/strings.h b/include/strings.h
index f88425b26..e72360563 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -776,6 +776,23 @@ extern const u8 gText_TeachWhichMoveToPkmn[];
 extern const u8 gText_GiveUpTeachingNewMove[];
 extern const u8 gText_TeachX[];
 
+extern const u8 gText_DadsAdvice[];
+extern const u8 gText_CantDismountBike[];
+extern const u8 gText_ItemFinderNothing[];
+extern const u8 gText_ItemFinderNearby[];
+extern const u8 gText_ItemFinderOnTop[];
+extern const u8 gText_CoinCase[];
+extern const u8 gText_PowderQty[];
+extern const u8 gText_BootedUpHM[];
+extern const u8 gText_BootedUpTM[];
+extern const u8 gText_TMHMContainedVar1[];
+extern const u8 gText_PlayerUsedVar2[];
+extern const u8 gText_RepelEffectsLingered[];
+extern const u8 gText_UsedVar2WildLured[];
+extern const u8 gText_UsedVar2WildRepelled[];
+extern const u8 gText_BoxFull[];
+extern const u8 gText_WontHaveEffect[];
+
 extern const u8 gText_LevelSymbol[];
 extern const u8 gText_PkmnInfo[];
 extern const u8 gText_PkmnSkills[];
@@ -824,4 +841,6 @@ extern const u8 gText_RibbonsVar1[];
 extern const u8 gText_OneDash[];
 extern const u8 gText_TwoDashes[];
 
+extern const u8 *const gReturnToXStringsTable2[];
+
 #endif //GUARD_STRINGS_H
diff --git a/src/battle_dome.c b/src/battle_dome.c
index 0183811cd..9f400bc7a 100644
--- a/src/battle_dome.c
+++ b/src/battle_dome.c
@@ -2810,23 +2810,16 @@ static void CalcDomeMonStats(u16 species, s32 level, s32 ivs, u8 evBits, u8 natu
     CALC_STAT(baseSpDefense, STAT_SPDEF);
 }
 
-#define SWAP_16(x, y)   \
-{                       \
-    temp = x;           \
-    x = y;              \
-    y = temp;           \
-}
-
 static void SwapDomeTrainers(s32 id1, s32 id2, u16 *statsArray)
 {
     s32 i;
     u16 temp;
 
-    SWAP_16(statsArray[id1], statsArray[id2]);
-    SWAP_16(gSaveBlock2Ptr->frontier.domeTrainers[id1].trainerId, gSaveBlock2Ptr->frontier.domeTrainers[id2].trainerId);
+    SWAP(statsArray[id1], statsArray[id2], temp);
+    SWAP(gSaveBlock2Ptr->frontier.domeTrainers[id1].trainerId, gSaveBlock2Ptr->frontier.domeTrainers[id2].trainerId, temp);
 
     for (i = 0; i < 3; i++)
-        SWAP_16(gSaveBlock2Ptr->frontier.domeMonId[id1][i], gSaveBlock2Ptr->frontier.domeMonId[id2][i]);
+        SWAP(gSaveBlock2Ptr->frontier.domeMonId[id1][i], gSaveBlock2Ptr->frontier.domeMonId[id2][i], temp);
 }
 
 static void sub_818F9B0(void)
diff --git a/src/battle_main.c b/src/battle_main.c
index 9f9511c38..c31fb48d5 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -4596,13 +4596,10 @@ static void sub_803CDF8(void)
 
 void SwapTurnOrder(u8 id1, u8 id2)
 {
-    u32 temp = gActionsByTurnOrder[id1];
-    gActionsByTurnOrder[id1] = gActionsByTurnOrder[id2];
-    gActionsByTurnOrder[id2] = temp;
-
-    temp = gBattlerByTurnOrder[id1];
-    gBattlerByTurnOrder[id1] = gBattlerByTurnOrder[id2];
-    gBattlerByTurnOrder[id2] = temp;
+	u32 temp;
+	
+	SWAP(gActionsByTurnOrder[id1], gActionsByTurnOrder[id2], temp);
+	SWAP(gBattlerByTurnOrder[id1], gBattlerByTurnOrder[id2], temp);
 }
 
 u8 GetWhoStrikesFirst(u8 battler1, u8 battler2, bool8 ignoreChosenMoves)
diff --git a/src/battle_pyramid_bag.c b/src/battle_pyramid_bag.c
index f9cc48a9a..721dfca98 100644
--- a/src/battle_pyramid_bag.c
+++ b/src/battle_pyramid_bag.c
@@ -7,6 +7,7 @@
 #include "gpu_regs.h"
 #include "malloc.h"
 #include "menu.h"
+#include "overworld.h"
 #include "menu_helpers.h"
 #include "overworld.h"
 #include "palette.h"
@@ -14,21 +15,46 @@
 #include "scanline_effect.h"
 #include "script.h"
 #include "task.h"
+#include "decompress.h"
+#include "graphics.h"
+#include "string_util.h"
+#include "list_menu.h"
+#include "strings.h"
+#include "item.h"
+#include "sound.h"
+#include "item_menu.h"
+#include "mail.h"
+#include "item_use.h"
+#include "event_data.h"
+#include "text_window.h"
+#include "international_string_util.h"
+#include "constants/items.h"
 #include "constants/rgb.h"
+#include "constants/songs.h"
 
 EWRAM_DATA struct
 {
-    u32 unk0;
-    u8 filler4[0x804 - 0x4];
-    u8 unk804[11];
-    u8 unk80F[5];
+    MainCallback callback2;
+    u8 tilemapBuffer[0x800];
+    u8 itemsSpriteIds[PYRAMID_BAG_ITEMS_COUNT + 1];
+    u8 windowIds[5];
     u8 unk814;
-    u8 filler815;
-    s8 unk816;
-    u8 filler817[0x984 - 0x817];
-    u16 unk984;
+    u8 unk815;
+    u8 unk816;
+    const u8 *menuActionIds;
+    u8 filler81C;
+    u8 filler81D;
+    u8 filler81E;
+    u8 filler81F;
+    u8 menuActionsCount;
+    u8 listMenuCount;
+    u8 listMenuMaxShown;
+    struct ListMenuItem bagListItems[PYRAMID_BAG_ITEMS_COUNT + 1];
+    u8 itemStrings[PYRAMID_BAG_ITEMS_COUNT + 1][ITEM_NAME_LENGTH + 10];
+    s16 unk984;
     u8 filler986[0x98C - 0x986];
 } *gUnknown_0203CF2C = NULL;
+
 EWRAM_DATA struct
 {
     void (*callback)(void);
@@ -38,14 +64,44 @@ EWRAM_DATA struct
 } gUnknown_0203CF30 = {0};
 
 extern const struct BgTemplate gUnknown_0861F2B4[3];
+extern const struct WindowTemplate gUnknown_0861F328[];
+extern const struct WindowTemplate gUnknown_0861F350[];
+extern const struct CompressedSpriteSheet gUnknown_0861F3CC;
+extern const struct ListMenuTemplate gUnknown_0861F2C0;
+extern const u8 gUnknown_0861F310[1];
+extern const u8 gUnknown_0861F308[4];
+extern const u8 gUnknown_0861F30E[2];
+extern const u8 gUnknown_0861F30C[2];
+extern const struct MenuAction gUnknown_0861F2D8[];
+extern const struct YesNoFuncTable gUnknown_0861F314;
+extern const u16 gUnknown_0860F074[];
+extern const u8 gUnknown_0861F31C[][3];
 
+// This file's functions.
 void sub_81C4F98(u8 a0, void (*callback)(void));
 void sub_81C4F44(u8 taskId);
+void Task_HandlePyramidBagInput(u8 taskId);
+void sub_81C5B4C(u8 taskId);
+void sub_81C67CC(u8 taskId);
+void sub_81C5D20(u8 taskId);
+void sub_81C674C(u8 taskId);
+void sub_81C5FE4(u8 taskId);
+void sub_81C5F68(u8 taskId);
+void sub_81C6714(u8 taskId);
+void sub_81C66EC(u8 taskId);
+void sub_81C629C(u8 taskId);
+void sub_81C6350(u8 taskId);
+void sub_81C64B4(u8 taskId);
+void sub_81C65CC(u8 taskId);
+void sub_81C66AC(u8 taskId);
+void sub_81C6964(u8 taskId);
+void sub_81C68B0(u8 taskId);
+void sub_81C6A14(u8 taskId);
 void sub_81C504C(void);
 bool8 sub_81C5078(void);
 void sub_81C51DC(void);
 bool8 sub_81C5238(void);
-void sub_81C5314(void);
+void SetBagItemsListTemplate(void);
 void sub_81C5674(void);
 void sub_81C56F8(void);
 void sub_81C5924(void);
@@ -54,7 +110,28 @@ void sub_81C5A20(void);
 void sub_81C6BD8(void);
 void sub_81C6EF4(void);
 void sub_81C700C(void);
+void sub_81C6E98(void);
+void sub_81C6F20(void);
+void sub_81C6404(void);
+void sub_81C6E1C(void);
+void ShowItemImage(u16 itemId, u8 tagIdAdder);
+void PyramidBag_CopyItemName(u8 *dst, u16 itemId);
+void sub_81C6FF8(u8 arg0);
+void PrintItemDescription(s32 listMenuId);
+void sub_81C5AB8(u8 y, u8 arg1);
+void PrintOnWindow_Font1(u8 windowId, const u8 *src, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorTableId);
+void PrintOnWindow_Font7(u8 windowId, const u8 *src, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorTableId);
+u8 sub_81C6D24(u8 windowArrayId);
+void sub_81C6D6C(u8 windowArrayId);
+void sub_81C5EAC(u8 windowId);
+void sub_81C5F08(u8 windowId, u8 horizontalCount, u8 verticalCount);
+bool8 sub_81C616C(s8 arg0);
+void sub_81C6DAC(u8 taskId, const struct YesNoFuncTable *yesNoTable);
+void sub_81C6CEC(u8 windowId);
+void sub_81C704C(u8 arg0);
+void sub_81C7028(u8 arg0);
 
+// code
 void sub_81C4EEC(void)
 {
     gUnknown_0203CF30.unk6 = 0;
@@ -99,22 +176,18 @@ void sub_81C4F98(u8 a0, void (*callback)(void))
     gUnknown_0203CF2C = AllocZeroed(sizeof(*gUnknown_0203CF2C));
 
     if (a0 != 4)
-    {
         gUnknown_0203CF30.unk4 = a0;
-    }
 
     if (callback != NULL)
-    {
         gUnknown_0203CF30.callback = callback;
-    }
 
-    gUnknown_0203CF2C->unk0 = 0;
-    gUnknown_0203CF2C->unk814 = -1;
-    gUnknown_0203CF2C->unk816 = -1;
+    gUnknown_0203CF2C->callback2 = NULL;
+    gUnknown_0203CF2C->unk814 = 0xFF;
+    gUnknown_0203CF2C->unk816 = 0xFF;
+
+    memset(gUnknown_0203CF2C->itemsSpriteIds, 0xFF, sizeof(gUnknown_0203CF2C->itemsSpriteIds));
+    memset(gUnknown_0203CF2C->windowIds, 0xFF, sizeof(gUnknown_0203CF2C->windowIds));
 
-    memset(gUnknown_0203CF2C->unk804, 0xFF, sizeof(gUnknown_0203CF2C->unk804));
-    memset(gUnknown_0203CF2C->unk80F, 0xFF, sizeof(gUnknown_0203CF2C->unk80F));
-    
     SetMainCallback2(sub_81C504C);
 }
 
@@ -194,7 +267,7 @@ bool8 sub_81C5078(void)
             gMain.state++;
             break;
         case 10:
-            sub_81C5314();
+            SetBagItemsListTemplate();
             gMain.state++;
             break;
         case 11:
@@ -235,14 +308,940 @@ void sub_81C51DC(void)
     ResetVramOamAndBgCntRegs();
     ResetBgsAndClearDma3BusyFlags(0);
     InitBgsFromTemplates(0, gUnknown_0861F2B4, ARRAY_COUNT(gUnknown_0861F2B4));
-    SetBgTilemapBuffer(2, gUnknown_0203CF2C->filler4);
+    SetBgTilemapBuffer(2, gUnknown_0203CF2C->tilemapBuffer);
     ResetAllBgsCoordinates();
     schedule_bg_copy_tilemap_to_vram(2);
     SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 |
-                                  DISPCNT_OBJ_1D_MAP | 
+                                  DISPCNT_OBJ_1D_MAP |
                                   DISPCNT_OBJ_ON);
     ShowBg(0);
     ShowBg(1);
     ShowBg(2);
     SetGpuReg(REG_OFFSET_BLDCNT, 0);
 }
+
+extern const u8 gUnknown_08D9AE04[];
+extern const u8 gUnknown_08D9AF44[];
+
+bool8 sub_81C5238(void)
+{
+    switch (gUnknown_0203CF2C->unk984)
+    {
+    case 0:
+        reset_temp_tile_data_buffers();
+        decompress_and_copy_tile_data_to_vram(2, gBagScreen_Gfx, 0, 0, 0);
+        gUnknown_0203CF2C->unk984++;
+        break;
+    case 1:
+        if (free_temp_tile_data_buffers_if_possible() != TRUE)
+        {
+            LZDecompressWram(gUnknown_08D9AE04, gUnknown_0203CF2C->tilemapBuffer);
+            gUnknown_0203CF2C->unk984++;
+        }
+        break;
+    case 2:
+        LoadCompressedPalette(gUnknown_08D9AF44, 0, 0x20);
+        gUnknown_0203CF2C->unk984++;
+        break;
+    case 3:
+        LoadCompressedObjectPic(&gUnknown_0861F3CC);
+        gUnknown_0203CF2C->unk984++;
+        break;
+    case 4:
+        sub_81C6E98();
+        gUnknown_0203CF2C->unk984++;
+        break;
+    default:
+        LoadListMenuArrowsGfx();
+        gUnknown_0203CF2C->unk984 = 0;
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+void SetBagItemsListTemplate(void)
+{
+    u16 i;
+    u16 *pyramidItems = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
+
+    for (i = 0; i < gUnknown_0203CF2C->listMenuCount - 1; i++)
+    {
+        PyramidBag_CopyItemName(gUnknown_0203CF2C->itemStrings[i], pyramidItems[i]);
+        gUnknown_0203CF2C->bagListItems[i].name = gUnknown_0203CF2C->itemStrings[i];
+        gUnknown_0203CF2C->bagListItems[i].id = i;
+    }
+    StringCopy(gUnknown_0203CF2C->itemStrings[i], gText_CloseBag);
+    gUnknown_0203CF2C->bagListItems[i].name = gUnknown_0203CF2C->itemStrings[i];
+    gUnknown_0203CF2C->bagListItems[i].id = LIST_B_PRESSED;
+    gMultiuseListMenuTemplate = gUnknown_0861F2C0;
+    gMultiuseListMenuTemplate.totalItems = gUnknown_0203CF2C->listMenuCount;
+    gMultiuseListMenuTemplate.items = gUnknown_0203CF2C->bagListItems;
+    gMultiuseListMenuTemplate.maxShowed = gUnknown_0203CF2C->listMenuMaxShown;
+}
+
+void PyramidBag_CopyItemName(u8 *dst, u16 itemId)
+{
+    if (ItemId_GetPocket(itemId) == POCKET_BERRIES)
+    {
+        ConvertIntToDecimalStringN(gStringVar1, ITEM_TO_BERRY(itemId), STR_CONV_MODE_LEADING_ZEROS, 2);
+        CopyItemName(itemId, gStringVar2);
+        StringExpandPlaceholders(dst, gText_UnkF908Var1Clear7Var2);
+    }
+    else
+    {
+        CopyItemName(itemId, dst);
+    }
+}
+
+void PyramidBagMoveCursorFunc(s32 itemIndex, bool8 onInit, struct ListMenu *list)
+{
+    if (onInit != TRUE)
+    {
+        PlaySE(SE_SELECT);
+        sub_81C6F20();
+    }
+    if (gUnknown_0203CF2C->unk814 == 0xFF)
+    {
+        sub_81C6FF8(gUnknown_0203CF2C->unk815 ^ 1);
+        if (itemIndex != LIST_B_PRESSED)
+            ShowItemImage(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][itemIndex], gUnknown_0203CF2C->unk815);
+        else
+            ShowItemImage(0xFFFF, gUnknown_0203CF2C->unk815);
+        gUnknown_0203CF2C->unk815 ^= 1;
+        PrintItemDescription(itemIndex);
+    }
+}
+
+void PrintItemQuantity(u8 windowId, s32 itemIndex, u8 y)
+{
+    s32 xAlign;
+    if (itemIndex == LIST_B_PRESSED)
+        return;
+
+    if (gUnknown_0203CF2C->unk814 != 0xFF)
+    {
+        if (gUnknown_0203CF2C->unk814 == (u8)(itemIndex))
+            sub_81C5AB8(y, 1);
+        else
+            sub_81C5AB8(y, 0xFF);
+    }
+    ConvertIntToDecimalStringN(gStringVar1,
+                               gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode][itemIndex],
+                               STR_CONV_MODE_RIGHT_ALIGN,
+                               2);
+    StringExpandPlaceholders(gStringVar4, gText_xVar1);
+    xAlign = GetStringRightAlignXOffset(7, gStringVar4, 0x77);
+    PrintOnWindow_Font7(windowId, gStringVar4, xAlign, y, 0, 0, TEXT_SPEED_FF, 0);
+}
+
+void PrintItemDescription(s32 listMenuId)
+{
+    const u8 *desc;
+    if (listMenuId != LIST_B_PRESSED)
+    {
+        desc = ItemId_GetDescription(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][listMenuId]);
+    }
+    else
+    {
+        StringCopy(gStringVar1, gReturnToXStringsTable2[gUnknown_0203CF30.unk4]);
+        StringExpandPlaceholders(gStringVar4, gText_ReturnToVar1);
+        desc = gStringVar4;
+    }
+    FillWindowPixelBuffer(1, 0);
+    PrintOnWindow_Font1(1, desc, 3, 0, 0, 1, 0, 0);
+}
+
+void sub_81C5674(void)
+{
+    if (gUnknown_0203CF2C->unk816 == 0xFF)
+        gUnknown_0203CF2C->unk816 = AddScrollIndicatorArrowPairParameterized(2, 172, 12, 148, gUnknown_0203CF2C->listMenuCount - gUnknown_0203CF2C->listMenuMaxShown, 0xB5E, 0xB5E, &gUnknown_0203CF30.unk8);
+}
+
+void sub_81C56CC(void)
+{
+    if (gUnknown_0203CF2C->unk816 != 0xFF)
+    {
+        RemoveScrollIndicatorArrowPair(gUnknown_0203CF2C->unk816);
+        gUnknown_0203CF2C->unk816 = 0xFF;
+    }
+}
+
+void sub_81C56F8(void)
+{
+    u8 taskId = CreateTask(Task_HandlePyramidBagInput, 0);
+    s16 *data = gTasks[taskId].data;
+    data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_0203CF30.unk8, gUnknown_0203CF30.unk6);
+}
+
+void SwapItems(u8 id1, u8 id2)
+{
+    u16 temp;
+    u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
+    u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
+
+    SWAP(itemIds[id1], itemIds[id2], temp);
+    SWAP(quantities[id1], quantities[id2], temp);
+}
+
+void MovePyramidBagItemSlotInList(u8 from, u8 to)
+{
+    u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
+    u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
+
+    if (from != to)
+    {
+        s16 i;
+        u16 firstSlotItemId = itemIds[from];
+        u8 firstSlotQuantity = quantities[from];
+
+        if (to > from)
+        {
+            to--;
+            for (i = from; i < to; i++)
+            {
+                itemIds[i] = itemIds[i + 1];
+                quantities[i] = quantities[i + 1];
+            }
+        }
+        else
+        {
+            for (i = from; i > to; i--)
+            {
+                itemIds[i] = itemIds[i - 1];
+                quantities[i] = quantities[i - 1];
+            }
+        }
+        itemIds[to] = firstSlotItemId;
+        quantities[to] = firstSlotQuantity;
+    }
+}
+
+void CompactItems(void)
+{
+    u8 i, j;
+    u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
+    u8 *quantities = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode];
+
+    for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT; i++)
+    {
+        if (itemIds[i] == 0 || quantities[i] == 0)
+        {
+            itemIds[i] = 0;
+            quantities[i] = 0;
+        }
+    }
+    for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT - 1; i++)
+    {
+        for (j = i + 1; j < PYRAMID_BAG_ITEMS_COUNT; j++)
+        {
+            if (itemIds[i] == 0 || quantities[i] == 0)
+                SwapItems(i, j);
+        }
+    }
+}
+
+void sub_81C5924(void)
+{
+    u16 i;
+    u16 *itemIds = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode];
+
+    CompactItems();
+    gUnknown_0203CF2C->listMenuCount = 0;
+    for (i = 0; i < PYRAMID_BAG_ITEMS_COUNT; i++)
+    {
+        if (itemIds[i] != 0)
+            gUnknown_0203CF2C->listMenuCount++;
+    }
+    gUnknown_0203CF2C->listMenuCount++;
+    if (gUnknown_0203CF2C->listMenuCount > 8)
+        gUnknown_0203CF2C->listMenuMaxShown = 8;
+    else
+        gUnknown_0203CF2C->listMenuMaxShown = gUnknown_0203CF2C->listMenuCount;
+}
+
+void sub_81C59BC(void)
+{
+    if (gUnknown_0203CF30.unk8 != 0 && gUnknown_0203CF30.unk8 + gUnknown_0203CF2C->listMenuMaxShown > gUnknown_0203CF2C->listMenuCount)
+        gUnknown_0203CF30.unk8 = gUnknown_0203CF2C->listMenuCount - gUnknown_0203CF2C->listMenuMaxShown;
+    if (gUnknown_0203CF30.unk8 + gUnknown_0203CF30.unk6 >= gUnknown_0203CF2C->listMenuCount)
+    {
+        if (gUnknown_0203CF2C->listMenuCount == 0)
+            gUnknown_0203CF30.unk6 = 0;
+        else
+            gUnknown_0203CF30.unk6 = gUnknown_0203CF2C->listMenuCount - 1;
+    }
+}
+
+void sub_81C5A20(void)
+{
+    u8 i;
+
+    if (gUnknown_0203CF30.unk6 > 4)
+    {
+        for (i = 0; i <= gUnknown_0203CF30.unk6 - 4; i++)
+        {
+            if (gUnknown_0203CF30.unk8 + gUnknown_0203CF2C->listMenuMaxShown == gUnknown_0203CF2C->listMenuCount)
+            {
+                // daycare.c sends its regards.
+                break;
+            }
+            gUnknown_0203CF30.unk6--;
+            gUnknown_0203CF30.unk8++;
+        }
+    }
+}
+
+void sub_81C5A98(u8 listMenuTaskId, u8 arg1)
+{
+    u8 y = ListMenuGetYCoordForPrintingArrowCursor(listMenuTaskId);
+    sub_81C5AB8(y, arg1);
+}
+
+void sub_81C5AB8(u8 y, u8 arg1)
+{
+    if (arg1 == 0xFF)
+        FillWindowPixelRect(0, 0, 0, y, GetMenuCursorDimensionByFont(1, 0), GetMenuCursorDimensionByFont(1, 1));
+    else
+        PrintOnWindow_Font1(0, gText_SelectorArrow2, 0, y, 0, 0, 0, arg1);
+}
+
+void sub_81C5B14(u8 taskId)
+{
+    BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0x10, RGB_BLACK);
+    gTasks[taskId].func = sub_81C5B4C;
+}
+
+void sub_81C5B4C(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active)
+    {
+        DestroyListMenuTask(data[0], &gUnknown_0203CF30.unk8, &gUnknown_0203CF30.unk6);
+        if (gUnknown_0203CF2C->callback2 != NULL)
+            SetMainCallback2(gUnknown_0203CF2C->callback2);
+        else
+            SetMainCallback2(gUnknown_0203CF30.callback);
+        sub_81C56CC();
+        ResetSpriteData();
+        FreeAllSpritePalettes();
+        FreeAllWindowBuffers();
+        Free(gUnknown_0203CF2C);
+        DestroyTask(taskId);
+    }
+}
+
+void Task_HandlePyramidBagInput(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (sub_81221EC() != TRUE && !gPaletteFade.active)
+    {
+        if (gMain.newKeys & SELECT_BUTTON)
+        {
+            if (gUnknown_0203CF30.unk4 != 2)
+            {
+                ListMenuGetScrollAndRow(data[0], &gUnknown_0203CF30.unk8, &gUnknown_0203CF30.unk6);
+                if (gUnknown_0203CF30.unk8 + gUnknown_0203CF30.unk6 != gUnknown_0203CF2C->listMenuCount - 1)
+                {
+                    PlaySE(SE_SELECT);
+                    sub_81C67CC(taskId);
+                }
+            }
+        }
+        else
+        {
+            s32 listId = ListMenuHandleInputGetItemId(data[0]);
+            ListMenuGetScrollAndRow(data[0], &gUnknown_0203CF30.unk8, &gUnknown_0203CF30.unk6);
+            switch (listId)
+            {
+            case LIST_NOTHING_CHOSEN:
+                break;
+            case LIST_B_PRESSED:
+                PlaySE(SE_SELECT);
+                gSpecialVar_ItemId = 0;
+                sub_81C5B14(taskId);
+                break;
+            default:
+                PlaySE(SE_SELECT);
+                gSpecialVar_ItemId = gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][listId];
+                data[1] = listId;
+                data[2] = gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode][listId];
+                if (gUnknown_0203CF30.unk4 == 2)
+                    sub_81C674C(taskId);
+                else
+                    sub_81C5D20(taskId);
+                break;
+            }
+        }
+    }
+}
+
+void sub_81C5D20(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    sub_81C56CC();
+    sub_81C5A98(data[0], 1);
+    switch (gUnknown_0203CF30.unk4)
+    {
+    default:
+        gUnknown_0203CF2C->menuActionIds = gUnknown_0861F308;
+        gUnknown_0203CF2C->menuActionsCount = ARRAY_COUNT(gUnknown_0861F308);
+        break;
+    case 1:
+        if (ItemId_GetBattleUsage(gSpecialVar_ItemId))
+        {
+            gUnknown_0203CF2C->menuActionIds = gUnknown_0861F30E;
+            gUnknown_0203CF2C->menuActionsCount = ARRAY_COUNT(gUnknown_0861F30E);
+        }
+        else
+        {
+            gUnknown_0203CF2C->menuActionIds = gUnknown_0861F310;
+            gUnknown_0203CF2C->menuActionsCount = ARRAY_COUNT(gUnknown_0861F310);
+        }
+        break;
+    case 3:
+        gUnknown_0203CF2C->menuActionIds = gUnknown_0861F30C;
+        gUnknown_0203CF2C->menuActionsCount = ARRAY_COUNT(gUnknown_0861F30C);
+        break;
+    }
+
+    CopyItemName(gSpecialVar_ItemId, gStringVar1);
+    StringExpandPlaceholders(gStringVar4, gText_Var1IsSelected);
+    FillWindowPixelBuffer(1, 0);
+    PrintOnWindow_Font1(1, gStringVar4, 3, 0, 0, 1, 0, 0);
+    if (gUnknown_0203CF2C->menuActionsCount == 1)
+        sub_81C5EAC(sub_81C6D24(0));
+    else if (gUnknown_0203CF2C->menuActionsCount == 2)
+        sub_81C5EAC(sub_81C6D24(1));
+    else
+        sub_81C5F08(sub_81C6D24(2), 2, 2);
+
+    if (gUnknown_0203CF2C->menuActionsCount == 4)
+        gTasks[taskId].func = sub_81C5FE4;
+    else
+        gTasks[taskId].func = sub_81C5F68;
+}
+
+void sub_81C5EAC(u8 windowId)
+{
+    AddItemMenuActionTextPrinters(windowId, 7, 8, 1, 0, 0x10, gUnknown_0203CF2C->menuActionsCount, gUnknown_0861F2D8, gUnknown_0203CF2C->menuActionIds);
+    InitMenuInUpperLeftCornerPlaySoundWhenAPressed(windowId, gUnknown_0203CF2C->menuActionsCount, 0);
+}
+
+void sub_81C5F08(u8 windowId, u8 horizontalCount, u8 verticalCount)
+{
+    sub_8198DBC(windowId, 7, 8, 1, 0x38, horizontalCount, verticalCount, gUnknown_0861F2D8, gUnknown_0203CF2C->menuActionIds);
+    sub_8199944(windowId, 0x38, horizontalCount, verticalCount, 0);
+}
+
+void sub_81C5F68(u8 taskId)
+{
+    if (sub_81221EC() != TRUE)
+    {
+        s32 id = Menu_ProcessInputNoWrapAround();
+        switch (id)
+        {
+        case -2:
+            break;
+        case -1:
+            PlaySE(SE_SELECT);
+            gUnknown_0861F2D8[3].func.void_u8(taskId);
+            break;
+        default:
+            PlaySE(SE_SELECT);
+            if (gUnknown_0861F2D8[gUnknown_0203CF2C->menuActionIds[id]].func.void_u8 != NULL)
+                gUnknown_0861F2D8[gUnknown_0203CF2C->menuActionIds[id]].func.void_u8(taskId);
+            break;
+        }
+    }
+}
+
+void sub_81C5FE4(u8 taskId)
+{
+    if (sub_81221EC() != TRUE)
+    {
+        s8 id = GetMenuCursorPos();
+        if (gMain.newKeys & DPAD_UP)
+        {
+            if (id > 0 && sub_81C616C(id - 2))
+            {
+                PlaySE(SE_SELECT);
+                sub_8199134(0, -1);
+            }
+        }
+        else if (gMain.newKeys & DPAD_DOWN)
+        {
+            if (id < gUnknown_0203CF2C->menuActionsCount - 2 && sub_81C616C(id + 2))
+            {
+                PlaySE(SE_SELECT);
+                sub_8199134(0, 1);
+            }
+        }
+        else if (gMain.newKeys & DPAD_LEFT || GetLRKeysState() == 1)
+        {
+            if (id & 1 && sub_81C616C(id - 1))
+            {
+                PlaySE(SE_SELECT);
+                sub_8199134(-1, 0);
+            }
+        }
+        else if (gMain.newKeys & DPAD_RIGHT || GetLRKeysState() == 2)
+        {
+            if (!(id & 1) && sub_81C616C(id + 1))
+            {
+                PlaySE(SE_SELECT);
+                sub_8199134(1, 0);
+            }
+        }
+        else if (gMain.newKeys & A_BUTTON)
+        {
+            PlaySE(SE_SELECT);
+            if (gUnknown_0861F2D8[gUnknown_0203CF2C->menuActionIds[id]].func.void_u8 != NULL)
+                gUnknown_0861F2D8[gUnknown_0203CF2C->menuActionIds[id]].func.void_u8(taskId);
+        }
+        else if (gMain.newKeys & B_BUTTON)
+        {
+            PlaySE(SE_SELECT);
+            gUnknown_0861F2D8[3].func.void_u8(taskId);
+        }
+    }
+}
+
+bool8 sub_81C616C(s8 arg0)
+{
+    if (arg0 < 0)
+        return FALSE;
+    else if (arg0 > gUnknown_0203CF2C->menuActionsCount)
+        return FALSE;
+    else if (gUnknown_0203CF2C->menuActionIds[arg0] == 5)
+        return FALSE;
+    else
+        return TRUE;
+}
+
+void sub_81C61A8(void)
+{
+    if (gUnknown_0203CF2C->menuActionsCount == 1)
+        sub_81C6D6C(0);
+    else if (gUnknown_0203CF2C->menuActionsCount == 2)
+        sub_81C6D6C(1);
+    else
+        sub_81C6D6C(2);
+}
+
+void sub_81C61E0(u8 taskId)
+{
+    u8 pocketId = ItemId_GetPocket(gSpecialVar_ItemId);
+
+    if (pocketId == POCKET_KEY_ITEMS
+        || pocketId == POCKET_POKE_BALLS
+        || pocketId == POCKET_TM_HM
+        || ItemIsMail(gSpecialVar_ItemId) == TRUE)
+    {
+        sub_81C61A8();
+        DisplayItemMessageInBattlePyramid(taskId, gText_DadsAdvice, sub_81C6714);
+    }
+    else if (ItemId_GetFieldFunc(gSpecialVar_ItemId) != NULL)
+    {
+        sub_81C61A8();
+        FillWindowPixelBuffer(1, 0);
+        schedule_bg_copy_tilemap_to_vram(0);
+        ItemId_GetFieldFunc(gSpecialVar_ItemId)(taskId);
+    }
+}
+
+void sub_81C6258(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    sub_81C61A8();
+    PrintItemDescription(data[1]);
+    schedule_bg_copy_tilemap_to_vram(0);
+    schedule_bg_copy_tilemap_to_vram(1);
+    sub_81C5A98(data[0], 0);
+    sub_81C629C(taskId);
+}
+
+void sub_81C629C(u8 taskId)
+{
+    sub_81C5674();
+    gTasks[taskId].func = Task_HandlePyramidBagInput;
+}
+
+void sub_81C62C4(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    sub_81C61A8();
+    data[8] = 1;
+    if (data[2] == 1)
+    {
+        sub_81C6350(taskId);
+    }
+    else
+    {
+        CopyItemName(gSpecialVar_ItemId, gStringVar1);
+        StringExpandPlaceholders(gStringVar4, gText_TossHowManyVar1s);
+        FillWindowPixelBuffer(1, 0);
+        PrintOnWindow_Font1(1, gStringVar4, 3, 0, 0, 1, 0, 0);
+        sub_81C6404();
+        gTasks[taskId].func = sub_81C64B4;
+    }
+}
+
+void sub_81C6350(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    CopyItemName(gSpecialVar_ItemId, gStringVar1);
+    ConvertIntToDecimalStringN(gStringVar2, data[8], STR_CONV_MODE_LEFT_ALIGN, 2);
+    StringExpandPlaceholders(gStringVar4, gText_ConfirmTossItems);
+    FillWindowPixelBuffer(1, 0);
+    PrintOnWindow_Font1(1, gStringVar4, 3, 0, 0, 1, 0, 0);
+    sub_81C6DAC(taskId, &gUnknown_0861F314);
+}
+
+void sub_81C63D0(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    PrintItemDescription(data[1]);
+    sub_81C5A98(data[0], 0);
+    sub_81C629C(taskId);
+}
+
+void sub_81C6404(void)
+{
+    s32 x;
+
+    ConvertIntToDecimalStringN(gStringVar1, 1, STR_CONV_MODE_LEADING_ZEROS, 2);
+    StringExpandPlaceholders(gStringVar4, gText_xVar1);
+    sub_81C6CEC(3);
+    x = GetStringCenterAlignXOffset(1, gStringVar4, 0x28);
+    PrintTextOnWindow(3, 1, gStringVar4, x, 2, 0, NULL);
+}
+
+void sub_81C645C(s16 value)
+{
+    s32 x;
+
+    ConvertIntToDecimalStringN(gStringVar1, value, STR_CONV_MODE_LEADING_ZEROS, 2);
+    StringExpandPlaceholders(gStringVar4, gText_xVar1);
+    x = GetStringCenterAlignXOffset(1, gStringVar4, 0x28);
+    PrintTextOnWindow(3, 1, gStringVar4, x, 2, 0, NULL);
+}
+
+void sub_81C64B4(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    if (AdjustQuantityAccordingToDPadInput(&data[8], data[2]) == TRUE)
+    {
+        sub_81C645C(data[8]);
+    }
+    else if (gMain.newKeys & A_BUTTON)
+    {
+        PlaySE(SE_SELECT);
+        sub_8198070(3, 0);
+        ClearWindowTilemap(3);
+        schedule_bg_copy_tilemap_to_vram(1);
+        sub_81C6350(taskId);
+    }
+    else if (gMain.newKeys & B_BUTTON)
+    {
+        PlaySE(SE_SELECT);
+        sub_8198070(3, 0);
+        ClearWindowTilemap(3);
+        schedule_bg_copy_tilemap_to_vram(1);
+        sub_81C63D0(taskId);
+    }
+}
+
+void sub_81C654C(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    CopyItemName(gSpecialVar_ItemId, gStringVar1);
+    ConvertIntToDecimalStringN(gStringVar2, data[8], STR_CONV_MODE_LEFT_ALIGN, 2);
+    StringExpandPlaceholders(gStringVar4, gText_ThrewAwayVar2Var1s);
+    FillWindowPixelBuffer(1, 0);
+    PrintOnWindow_Font1(1, gStringVar4, 3, 0, 0, 1, 0, 0);
+    gTasks[taskId].func = sub_81C65CC;
+}
+
+void sub_81C65CC(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    u16 *scrollOffset = &gUnknown_0203CF30.unk8;
+    u16 *selectedRow = &gUnknown_0203CF30.unk6;
+
+    if (gMain.newKeys & (A_BUTTON | B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        RemovePyramidBagItem(gSpecialVar_ItemId, data[8]);
+        DestroyListMenuTask(data[0], scrollOffset, selectedRow);
+        sub_81C5924();
+        sub_81C59BC();
+        SetBagItemsListTemplate();
+        data[0] = ListMenuInit(&gMultiuseListMenuTemplate, *scrollOffset, *selectedRow);
+        schedule_bg_copy_tilemap_to_vram(0);
+        sub_81C629C(taskId);
+    }
+}
+
+void sub_81C6648(u8 taskId)
+{
+    sub_81C61A8();
+    if (ItemIsMail(gSpecialVar_ItemId) == TRUE)
+    {
+        DisplayItemMessageInBattlePyramid(taskId, gText_CantWriteMail, sub_81C66EC);
+    }
+    else if (!ItemId_GetImportance(gSpecialVar_ItemId))
+    {
+        gUnknown_0203CF2C->callback2 = sub_81B7F60;
+        sub_81C5B14(taskId);
+    }
+    else
+    {
+        sub_81C66AC(taskId);
+    }
+}
+
+void sub_81C66AC(u8 taskId)
+{
+    CopyItemName(gSpecialVar_ItemId, gStringVar1);
+    StringExpandPlaceholders(gStringVar4, gText_Var1CantBeHeld);
+    DisplayItemMessageInBattlePyramid(taskId, gStringVar4, sub_81C66EC);
+}
+
+void sub_81C66EC(u8 taskId)
+{
+    if (gMain.newKeys & A_BUTTON)
+    {
+        PlaySE(SE_SELECT);
+        sub_81C6714(taskId);
+    }
+}
+
+void sub_81C6714(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    sub_81C6E1C();
+    PrintItemDescription(data[1]);
+    sub_81C5A98(data[0], 0);
+    sub_81C629C(taskId);
+}
+
+void sub_81C674C(u8 taskId)
+{
+    if (!itemid_80BF6D8_mail_related(gSpecialVar_ItemId))
+        DisplayItemMessageInBattlePyramid(taskId, gText_CantWriteMail, sub_81C66EC);
+    else if (!ItemId_GetImportance(gSpecialVar_ItemId))
+        sub_81C5B14(taskId);
+    else
+        sub_81C66AC(taskId);
+}
+
+void sub_81C679C(u8 taskId)
+{
+    if (ItemId_GetBattleFunc(gSpecialVar_ItemId) != NULL)
+    {
+        sub_81C61A8();
+        ItemId_GetBattleFunc(gSpecialVar_ItemId)(taskId);
+    }
+}
+
+void sub_81C67CC(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    data[1] = gUnknown_0203CF30.unk8 + gUnknown_0203CF30.unk6;
+    gUnknown_0203CF2C->unk814 = data[1];
+    ListMenuSetUnkIndicatorsStructField(data[0], 0x10, 1);
+    CopyItemName(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode][data[1]], gStringVar1);
+    StringExpandPlaceholders(gStringVar4, gText_MoveVar1Where);
+    FillWindowPixelBuffer(1, 0);
+    PrintOnWindow_Font1(1, gStringVar4, 3, 0, 0, 1, 0, 0);
+    sub_81C5A98(data[0], 1);
+    sub_81C704C(data[1]);
+    gTasks[taskId].func = sub_81C68B0;
+}
+
+void sub_81C68B0(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (sub_81221EC() != TRUE)
+    {
+        if (gMain.newKeys & SELECT_BUTTON)
+        {
+            PlaySE(SE_SELECT);
+            ListMenuGetScrollAndRow(data[0], &gUnknown_0203CF30.unk8, &gUnknown_0203CF30.unk6);
+            sub_81C6964(taskId);
+        }
+        else
+        {
+            s32 id = ListMenuHandleInputGetItemId(data[0]);
+            ListMenuGetScrollAndRow(data[0], &gUnknown_0203CF30.unk8, &gUnknown_0203CF30.unk6);
+            sub_81C7028(0);
+            sub_81C704C(gUnknown_0203CF30.unk6);
+            switch (id)
+            {
+            case LIST_NOTHING_CHOSEN:
+                break;
+            case LIST_B_PRESSED:
+                PlaySE(SE_SELECT);
+                if (gMain.newKeys & A_BUTTON)
+                    sub_81C6964(taskId);
+                else
+                    sub_81C6A14(taskId);
+                break;
+            default:
+                PlaySE(SE_SELECT);
+                sub_81C6964(taskId);
+                break;
+            }
+        }
+    }
+}
+
+void sub_81C6964(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    u16 *scrollOffset = &gUnknown_0203CF30.unk8;
+    u16 *selectedRow = &gUnknown_0203CF30.unk6;
+    u16 var = *scrollOffset + *selectedRow;
+
+    if (data[1] == var || data[1] == var - 1)
+    {
+        sub_81C6A14(taskId);
+    }
+    else
+    {
+        MovePyramidBagItemSlotInList(data[1], var);
+        gUnknown_0203CF2C->unk814 = 0xFF;
+        sub_81C7028(1);
+        DestroyListMenuTask(data[0], scrollOffset, selectedRow);
+        if (data[1] < var)
+            gUnknown_0203CF30.unk6--;
+        SetBagItemsListTemplate();
+        data[0] = ListMenuInit(&gMultiuseListMenuTemplate, *scrollOffset, *selectedRow);
+        sub_81C629C(taskId);
+    }
+}
+
+void sub_81C6A14(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    u16 *scrollOffset = &gUnknown_0203CF30.unk8;
+    u16 *selectedRow = &gUnknown_0203CF30.unk6;
+
+    gUnknown_0203CF2C->unk814 = 0xFF;
+    sub_81C7028(1);
+    DestroyListMenuTask(data[0], scrollOffset, selectedRow);
+    if (data[1] < *scrollOffset + *selectedRow)
+        gUnknown_0203CF30.unk6--;
+    SetBagItemsListTemplate();
+    data[0] = ListMenuInit(&gMultiuseListMenuTemplate, *scrollOffset, *selectedRow);
+    sub_81C629C(taskId);
+}
+
+void sub_81C6A94(void)
+{
+    u8 i;
+    struct Pokemon *party = gPlayerParty;
+    u16 *newItems = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
+    u8 *newQuantities = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+    u16 heldItem;
+
+    memcpy(newItems, gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
+    memcpy(newQuantities, gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+    for (i = 0; i < 3; i++)
+    {
+        heldItem = GetMonData(&party[i], MON_DATA_HELD_ITEM);
+        if (heldItem != 0 && !AddBagItem(heldItem, 1))
+        {
+            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], newItems, PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
+            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], newQuantities, PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+            Free(newItems);
+            Free(newQuantities);
+            gSpecialVar_Result = 1;
+            return;
+        }
+    }
+
+    heldItem = 0;
+    for (i = 0; i < 3; i++)
+    {
+        SetMonData(&party[i], MON_DATA_HELD_ITEM, &heldItem);
+    }
+    gSpecialVar_Result = 0;
+    Free(newItems);
+    Free(newQuantities);
+}
+
+void sub_81C6BD8(void)
+{
+    u8 i;
+
+    InitWindows(gUnknown_0861F328);
+    DeactivateAllTextPrinters();
+    LoadUserWindowBorderGfx(0, 0x1, 0xE0);
+    LoadMessageBoxGfx(0, 0xA, 0xD0);
+    LoadPalette(gUnknown_0860F074, 0xF0, 0x20);
+
+    for (i = 0; i < 5; i++)
+        FillWindowPixelBuffer(i, 0);
+
+    PutWindowTilemap(0);
+    PutWindowTilemap(1);
+    schedule_bg_copy_tilemap_to_vram(0);
+    schedule_bg_copy_tilemap_to_vram(1);
+}
+
+void PrintOnWindow_Font1(u8 windowId, const u8 *src, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorTableId)
+{
+    AddTextPrinterParameterized2(windowId, 1, x, y, letterSpacing, lineSpacing, gUnknown_0861F31C[colorTableId], speed, src);
+}
+
+void PrintOnWindow_Font7(u8 windowId, const u8 *src, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorTableId)
+{
+    AddTextPrinterParameterized2(windowId, 7, x, y, letterSpacing, lineSpacing, gUnknown_0861F31C[colorTableId], speed, src);
+}
+
+void sub_81C6CEC(u8 windowId)
+{
+    SetWindowBorderStyle(windowId, 0, 1, 0xE);
+    schedule_bg_copy_tilemap_to_vram(1);
+}
+
+u8 sub_81C6D08(u8 windowArrayId)
+{
+    return gUnknown_0203CF2C->windowIds[windowArrayId];
+}
+
+u8 sub_81C6D24(u8 windowArrayId)
+{
+    u8 *windowId = &gUnknown_0203CF2C->windowIds[windowArrayId];
+    if (*windowId == 0xFF)
+    {
+        *windowId = AddWindow(&gUnknown_0861F350[windowArrayId]);
+        SetWindowBorderStyle(*windowId, FALSE, 1, 0xE);
+        schedule_bg_copy_tilemap_to_vram(1);
+    }
+    return *windowId;
+}
+
+void sub_81C6D6C(u8 windowArrayId)
+{
+    u8 *windowId = &gUnknown_0203CF2C->windowIds[windowArrayId];
+    if (*windowId != 0xFF)
+    {
+        sub_8198070(*windowId, FALSE);
+        ClearWindowTilemap(*windowId);
+        RemoveWindow(*windowId);
+        schedule_bg_copy_tilemap_to_vram(1);
+        *windowId = 0xFF;
+    }
+}
diff --git a/src/item.c b/src/item.c
index 22894bbff..29c250989 100644
--- a/src/item.c
+++ b/src/item.c
@@ -752,9 +752,8 @@ u16 BagGetQuantityByPocketPosition(u8 pocketId, u16 pocketPos)
 
 static void SwapItemSlots(struct ItemSlot *a, struct ItemSlot *b)
 {
-    struct ItemSlot temp = *a;
-    *a = *b;
-    *b = temp;
+    struct ItemSlot temp;
+	SWAP(*a, *b, temp);
 }
 
 void CompactItemsInBagPocket(struct BagPocket *bagPocket)
diff --git a/src/item_use.c b/src/item_use.c
index 9031338dd..23c829391 100755
--- a/src/item_use.c
+++ b/src/item_use.c
@@ -29,44 +29,26 @@
 #include "string_util.h"
 #include "task.h"
 #include "text.h"
+#include "strings.h"
+#include "pokeblock.h"
+#include "menu.h"
+#include "item_menu.h"
 
-extern void(**gUnknown_0203CE54)(void);
 extern void(**gUnknown_0203CF2C)(void);
 extern void(*gUnknown_0203A0F4)(u8 taskId);
 extern void(*gUnknown_085920D8[])(void);
 extern void (*gUnknown_03006328)(u8, u16, TaskFunc);
 extern void unknown_ItemMenu_Confirm(u8 taskId);
 extern void sub_81C5B14(u8 taskId);
-extern u8 gText_DadsAdvice[];
-extern u8 gText_CantDismountBike[];
-extern void sub_8197434(u8 a, u8 b);
 extern void ScriptUnfreezeEventObjects(void);
 extern void ItemUseOutOfBattle_TMHM(u8 a);
 extern void ItemUseOutOfBattle_EvolutionStone(u8 b);
-extern void bag_menu_mail_related(void);
-extern void OpenPokeblockCase(u8 a, void(*b)(void));
-extern void overworld_free_bg_tilemaps(void);
-extern bool32 Overworld_IsBikingAllowed(void);
 extern bool8 IsPlayerFacingSurfableFishableWater(void);
 extern bool8 sub_81221AC(void);
-extern u8 gText_ItemFinderNothing[];
-extern u8 gText_ItemFinderNearby[];
-extern u8 gText_ItemFinderOnTop[];
-extern u8 gText_CoinCase[];
-extern u8 gText_PowderQty[];
 extern u8 gUnknown_085920E4[];
 extern u8 Route102_EventScript_274482[];
 extern u8 Route102_EventScript_2744C0[];
 extern u8 BattleFrontier_OutsideEast_EventScript_242CFC[];
-extern u8 gText_BootedUpHM[];
-extern u8 gText_BootedUpTM[];
-extern u8 gText_TMHMContainedVar1[];
-extern u8 gText_PlayerUsedVar2[];
-extern u8 gText_RepelEffectsLingered[];
-extern u8 gText_UsedVar2WildLured[];
-extern u8 gText_UsedVar2WildRepelled[];
-extern u8 gText_BoxFull[];
-extern u8 gText_WontHaveEffect[];
 extern int sub_80247BC(void);
 extern struct MapHeader* mapconnection_get_mapheader(struct MapConnection *connection);
 extern void SetUpItemUseCallback(u8 taskId);
@@ -86,7 +68,6 @@ extern void sub_81C59BC(void);
 extern void sub_81AB9A8(u8);
 extern void sub_81ABA88(u8);
 extern void sub_80B7CC8(void);
-extern void Overworld_ResetStateAfterDigEscRope(void);
 extern u8* sub_806CF78(u16);
 extern void sub_81B89F0(void);
 extern u8 GetItemEffectType(u16);
@@ -115,8 +96,7 @@ void sub_80FE124(u8 taskId);
 void sub_80FE164(u8 taskId);
 
 void DisplayItemMessage(u8 taskId, u8 a, const u8* str, void(*callback)(u8 taskId));
-void DisplayItemMessageInBattlePyramid(u8 taskId, u8* str, void(*callback)(u8 taskId));
-void DisplayItemMessageOnField(u8 taskId, u8* str, void(*callback)(u8 taskId));
+void DisplayItemMessageOnField(u8 taskId, const u8* str, void(*callback)(u8 taskId));
 void sub_81C6714(u8 taskId);
 void CleanUpAfterFailingToUseRegisteredKeyItemOnField(u8 taskId);
 void StartFishing(u8 a);
@@ -137,7 +117,7 @@ void SetUpItemUseCallback(u8 taskId)
         type = ItemId_GetType(gSpecialVar_ItemId) - 1;
     if (!InBattlePyramid())
     {
-        *gUnknown_0203CE54 = gUnknown_085920D8[type];
+        gUnknown_0203CE54->unk0 = gUnknown_085920D8[type];
         unknown_ItemMenu_Confirm(taskId);
     }
     else
@@ -221,7 +201,7 @@ void sub_80FD254()
 
 void ItemUseOutOfBattle_Mail(u8 taskId)
 {
-    *gUnknown_0203CE54 = sub_80FD254;
+    gUnknown_0203CE54->unk0 = sub_80FD254;
     unknown_ItemMenu_Confirm(taskId);
 }
 
@@ -617,7 +597,7 @@ void ItemUseOutOfBattle_PokeblockCase(u8 taskId)
     }
     else if (gTasks[taskId].data[3] != TRUE)
     {
-        *gUnknown_0203CE54 = sub_80FDBEC;
+        gUnknown_0203CE54->unk0 = sub_80FDBEC;
         unknown_ItemMenu_Confirm(taskId);
     }
     else
@@ -679,7 +659,7 @@ void sub_80FDD10(u8 taskId)
     {
         gUnknown_0203A0F4 = sub_80FDD74;
         gFieldCallback = MapPostLoadHook_UseItem;
-        *gUnknown_0203CE54 = CB2_ReturnToField;
+        gUnknown_0203CE54->unk0 = CB2_ReturnToField;
         unknown_ItemMenu_Confirm(taskId);
     }
     else
@@ -1002,7 +982,7 @@ void sub_80FE54C(u8 taskId)
 {
     if (!InBattlePyramid())
     {
-        *gUnknown_0203CE54 = sub_81B89F0;
+        gUnknown_0203CE54->unk0 = sub_81B89F0;
         unknown_ItemMenu_Confirm(taskId);
     }
     else