through sub_810967C

2 files changed, 206 insertions, 737 deletions

diff --git a/asm/item_menu.s b/asm/item_menu.s
index 60bbe8635..2b42a59b8 100644
--- a/asm/item_menu.s
+++ b/asm/item_menu.s
@@ -5,739 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_810910C
-sub_810910C: @ 810910C
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	bl sub_8109140
-	bl sub_8108888
-	bl sub_81088D8
-	ldr r1, _08109138 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0810913C @ =sub_8108F0C
-	str r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08109138: .4byte gTasks
-_0810913C: .4byte sub_8108F0C
-	thumb_func_end sub_810910C
-
-	thumb_func_start sub_8109140
-sub_8109140: @ 8109140
-	push {lr}
-	sub sp, 0x8
-	movs r1, 0x6
-	str r1, [sp]
-	adds r0, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [sp, 0x4]
-	movs r0, 0x1
-	movs r1, 0
-	movs r2, 0xE
-	movs r3, 0x1E
-	bl SetBgTilemapPalette
-	movs r0, 0x1
-	bl ScheduleBgCopyTilemapToVram
-	add sp, 0x8
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8109140
-
-	thumb_func_start sub_8109168
-sub_8109168: @ 8109168
-	push {r4,lr}
-	lsls r1, 24
-	lsrs r4, r1, 24
-	ldr r0, _081091A4 @ =gUnknown_203AD10
-	ldr r0, [r0]
-	ldrb r1, [r0, 0x5]
-	movs r0, 0xF
-	ands r0, r1
-	cmp r0, 0
-	bne _081091C6
-	bl GetLRKeysState
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r0, _081091A8 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	bne _08109194
-	cmp r2, 0x1
-	bne _081091AC
-_08109194:
-	cmp r4, 0
-	beq _081091C6
-	movs r0, 0xF6
-	bl PlaySE
-	movs r0, 0x1
-	b _081091C8
-	.align 2, 0
-_081091A4: .4byte gUnknown_203AD10
-_081091A8: .4byte gMain
-_081091AC:
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	bne _081091B8
-	cmp r2, 0x2
-	bne _081091C6
-_081091B8:
-	cmp r4, 0x1
-	bhi _081091C6
-	movs r0, 0xF6
-	bl PlaySE
-	movs r0, 0x2
-	b _081091C8
-_081091C6:
-	movs r0, 0
-_081091C8:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8109168
-
-	thumb_func_start sub_81091D0
-sub_81091D0: @ 81091D0
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x8
-	lsls r0, 24
-	lsrs r0, 24
-	adds r5, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	adds r6, r1, 0
-	lsls r2, 16
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r7, r0, 3
-	ldr r0, _08109288 @ =gTasks+0x8
-	mov r8, r0
-	adds r4, r7, r0
-	movs r0, 0
-	strh r0, [r4, 0x1A]
-	strh r0, [r4, 0x18]
-	strh r6, [r4, 0x16]
-	cmp r2, 0
-	bne _08109242
-	movs r0, 0
-	bl ClearWindowTilemap
-	movs r0, 0x1
-	bl ClearWindowTilemap
-	movs r0, 0x2
-	bl ClearWindowTilemap
-	ldrb r0, [r4]
-	ldr r3, _0810928C @ =gUnknown_203ACFC
-	ldrh r2, [r3, 0x6]
-	lsls r2, 1
-	adds r1, r3, 0
-	adds r1, 0xE
-	adds r1, r2, r1
-	adds r3, 0x8
-	adds r2, r3
-	bl DestroyListMenuTask
-	movs r0, 0
-	bl ScheduleBgCopyTilemapToVram
-	ldr r0, _08109290 @ =gUnknown_203AD10
-	ldr r0, [r0]
-	ldrb r1, [r0, 0x5]
-	lsls r1, 26
-	lsrs r1, 30
-	movs r0, 0x1
-	eors r0, r1
-	bl DestroyItemMenuIcon
-	bl sub_8108978
-_08109242:
-	movs r0, 0x12
-	str r0, [sp]
-	movs r0, 0xC
-	str r0, [sp, 0x4]
-	movs r0, 0x1
-	movs r1, 0x2D
-	movs r2, 0xB
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect_Palette0
-	movs r0, 0x1
-	bl ScheduleBgCopyTilemapToVram
-	ldr r0, _0810928C @ =gUnknown_203ACFC
-	ldrb r0, [r0, 0x6]
-	adds r0, r6
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_8098528
-	ldr r1, _08109294 @ =sub_8109298
-	mov r0, r8
-	subs r0, 0x8
-	adds r0, r7, r0
-	ldr r2, [r0]
-	adds r0, r5, 0
-	bl SetTaskFuncWithFollowupFunc
-	add sp, 0x8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08109288: .4byte gTasks+0x8
-_0810928C: .4byte gUnknown_203ACFC
-_08109290: .4byte gUnknown_203AD10
-_08109294: .4byte sub_8109298
-	thumb_func_end sub_81091D0
-
-	thumb_func_start sub_8109298
-sub_8109298: @ 8109298
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	ldr r1, _081092DC @ =gTasks+0x8
-	adds r5, r0, r1
-	bl MenuHelpers_LinkSomething
-	lsls r0, 24
-	cmp r0, 0
-	bne _08109314
-	bl sub_810ADAC
-	lsls r0, 24
-	cmp r0, 0
-	bne _08109314
-	ldr r4, _081092E0 @ =gUnknown_203ACFC
-	ldrb r1, [r5, 0x16]
-	ldrb r0, [r4, 0x6]
-	adds r1, r0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r6, 0
-	bl sub_8109168
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _081092E4
-	cmp r0, 0x2
-	beq _081092FA
-	b _08109314
-	.align 2, 0
-_081092DC: .4byte gTasks+0x8
-_081092E0: .4byte gUnknown_203ACFC
-_081092E4:
-	ldrh r0, [r5, 0x16]
-	ldrh r1, [r4, 0x6]
-	adds r0, r1
-	strh r0, [r4, 0x6]
-	adds r0, r6, 0
-	bl SwitchTaskToFollowupFunc
-	movs r1, 0x1
-	negs r1, r1
-	adds r0, r6, 0
-	b _0810930C
-_081092FA:
-	ldrh r0, [r5, 0x16]
-	ldrh r2, [r4, 0x6]
-	adds r0, r2
-	strh r0, [r4, 0x6]
-	adds r0, r6, 0
-	bl SwitchTaskToFollowupFunc
-	adds r0, r6, 0
-	movs r1, 0x1
-_0810930C:
-	movs r2, 0x1
-	bl sub_81091D0
-	b _081093AA
-_08109314:
-	movs r1, 0x1A
-	ldrsh r0, [r5, r1]
-	cmp r0, 0
-	beq _08109322
-	cmp r0, 0x1
-	beq _08109358
-	b _081093AA
-_08109322:
-	ldrh r1, [r5, 0x18]
-	movs r2, 0x18
-	ldrsh r0, [r5, r2]
-	ldr r4, _08109354 @ =0x00007fff
-	cmp r0, r4
-	beq _0810934C
-	adds r0, r1, 0x1
-	strh r0, [r5, 0x18]
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_8109854
-	movs r1, 0x18
-	ldrsh r0, [r5, r1]
-	cmp r0, 0xC
-	bne _08109344
-	strh r4, [r5, 0x18]
-_08109344:
-	movs r2, 0x18
-	ldrsh r0, [r5, r2]
-	cmp r0, r4
-	bne _081093AA
-_0810934C:
-	ldrh r0, [r5, 0x1A]
-	adds r0, 0x1
-	strh r0, [r5, 0x1A]
-	b _081093AA
-	.align 2, 0
-_08109354: .4byte 0x00007fff
-_08109358:
-	ldr r4, _081093B0 @ =gUnknown_203ACFC
-	ldrh r0, [r5, 0x16]
-	ldrh r1, [r4, 0x6]
-	adds r0, r1
-	strh r0, [r4, 0x6]
-	bl sub_81087EC
-	ldrb r0, [r4, 0x6]
-	bl sub_810842C
-	ldr r0, _081093B4 @ =gMultiuseListMenuTemplate
-	ldrh r2, [r4, 0x6]
-	lsls r2, 1
-	adds r1, r4, 0
-	adds r1, 0xE
-	adds r1, r2, r1
-	ldrh r1, [r1]
-	adds r4, 0x8
-	adds r2, r4
-	ldrh r2, [r2]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5]
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0x2
-	bl PutWindowTilemap
-	movs r0, 0
-	bl ScheduleBgCopyTilemapToVram
-	bl sub_8108888
-	bl sub_81088D8
-	adds r0, r6, 0
-	bl SwitchTaskToFollowupFunc
-_081093AA:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_081093B0: .4byte gUnknown_203ACFC
-_081093B4: .4byte gMultiuseListMenuTemplate
-	thumb_func_end sub_8109298
-
-	thumb_func_start sub_81093B8
-sub_81093B8: @ 81093B8
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x18
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r5, r0, 2
-	adds r5, r0
-	lsls r5, 3
-	ldr r0, _08109494 @ =gTasks+0x8
-	mov r9, r0
-	adds r1, r5, 0
-	add r1, r9
-	mov r8, r1
-	ldrb r0, [r1]
-	mov r2, sp
-	adds r2, 0x16
-	add r1, sp, 0x14
-	bl ListMenuGetScrollAndRow
-	mov r2, r8
-	ldrb r0, [r2]
-	movs r1, 0x10
-	movs r2, 0x1
-	bl ListMenuSetUnkIndicatorsStructField
-	mov r0, r8
-	strh r4, [r0, 0x2]
-	ldr r0, _08109498 @ =gUnknown_203AD10
-	ldr r0, [r0]
-	movs r6, 0
-	strb r4, [r0, 0x4]
-	ldr r4, _0810949C @ =gStringVar1
-	ldr r0, _081094A0 @ =gUnknown_203ACFC
-	ldrb r0, [r0, 0x6]
-	adds r0, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	mov r2, r8
-	ldrh r1, [r2, 0x2]
-	bl BagGetItemIdByPocketPosition
-	lsls r0, 16
-	lsrs r0, 16
-	bl ItemId_GetName
-	adds r1, r0, 0
-	adds r0, r4, 0
-	bl StringCopy
-	ldr r4, _081094A4 @ =gStringVar4
-	ldr r1, _081094A8 @ =gOtherText_WhereShouldTheStrVar1BePlaced
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r0, 0x3
-	str r0, [sp]
-	movs r0, 0x2
-	str r0, [sp, 0x4]
-	str r6, [sp, 0x8]
-	str r6, [sp, 0xC]
-	str r6, [sp, 0x10]
-	movs r0, 0x1
-	movs r1, 0x2
-	adds r2, r4, 0
-	movs r3, 0
-	bl sub_810B8F0
-	mov r1, r8
-	ldrb r0, [r1]
-	bl ListMenuGetYCoordForPrintingArrowCursor
-	adds r1, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	movs r0, 0
-	bl sub_80986A8
-	movs r0, 0
-	bl sub_8098660
-	bl sub_810899C
-	mov r2, r8
-	ldrb r0, [r2]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x8
-	negs r0, r0
-	add r9, r0
-	add r5, r9
-	ldr r0, _081094AC @ =sub_81094B0
-	str r0, [r5]
-	add sp, 0x18
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08109494: .4byte gTasks+0x8
-_08109498: .4byte gUnknown_203AD10
-_0810949C: .4byte gStringVar1
-_081094A0: .4byte gUnknown_203ACFC
-_081094A4: .4byte gStringVar4
-_081094A8: .4byte gOtherText_WhereShouldTheStrVar1BePlaced
-_081094AC: .4byte sub_81094B0
-	thumb_func_end sub_81093B8
-
-	thumb_func_start sub_81094B0
-sub_81094B0: @ 81094B0
-	push {r4-r6,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r6, r0, 24
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	ldr r1, _08109538 @ =gTasks+0x8
-	adds r4, r0, r1
-	bl sub_80BF72C
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _0810959E
-	ldrb r0, [r4]
-	bl ListMenu_ProcessInput
-	adds r5, r0, 0
-	ldrb r0, [r4]
-	ldr r3, _0810953C @ =gUnknown_203ACFC
-	ldrh r2, [r3, 0x6]
-	lsls r2, 1
-	adds r1, r3, 0
-	adds r1, 0xE
-	adds r1, r2, r1
-	adds r3, 0x8
-	adds r2, r3
-	bl ListMenuGetScrollAndRow
-	ldrb r0, [r4]
-	bl ListMenuGetYCoordForPrintingArrowCursor
-	adds r1, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	movs r0, 0
-	bl sub_80986A8
-	ldr r0, _08109540 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	beq _08109548
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _08109544 @ =gUnknown_203AD10
-	ldr r1, [r0]
-	movs r0, 0xFF
-	strb r0, [r1, 0x4]
-	ldrb r0, [r4]
-	mov r4, sp
-	adds r4, 0x2
-	mov r1, sp
-	adds r2, r4, 0
-	bl ListMenuGetScrollAndRow
-	mov r0, sp
-	ldrh r1, [r0]
-	ldrh r0, [r4]
-	adds r1, r0
-	adds r0, r6, 0
-	bl sub_81095AC
-	b _0810959E
-	.align 2, 0
-_08109538: .4byte gTasks+0x8
-_0810953C: .4byte gUnknown_203ACFC
-_08109540: .4byte gMain
-_08109544: .4byte gUnknown_203AD10
-_08109548:
-	movs r0, 0x2
-	negs r0, r0
-	cmp r5, r0
-	beq _08109558
-	adds r0, 0x1
-	cmp r5, r0
-	bne _08109588
-	b _0810959E
-_08109558:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _08109584 @ =gUnknown_203AD10
-	ldr r1, [r0]
-	movs r0, 0xFF
-	strb r0, [r1, 0x4]
-	ldrb r0, [r4]
-	mov r4, sp
-	adds r4, 0x2
-	mov r1, sp
-	adds r2, r4, 0
-	bl ListMenuGetScrollAndRow
-	mov r0, sp
-	ldrh r1, [r0]
-	ldrh r0, [r4]
-	adds r1, r0
-	adds r0, r6, 0
-	bl sub_810967C
-	b _0810959E
-	.align 2, 0
-_08109584: .4byte gUnknown_203AD10
-_08109588:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _081095A8 @ =gUnknown_203AD10
-	ldr r1, [r0]
-	movs r0, 0xFF
-	strb r0, [r1, 0x4]
-	adds r0, r6, 0
-	adds r1, r5, 0
-	bl sub_81095AC
-_0810959E:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_081095A8: .4byte gUnknown_203AD10
-	thumb_func_end sub_81094B0
-
-	thumb_func_start sub_81095AC
-sub_81095AC: @ 81095AC
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r5, r1, 0
-	lsls r0, 24
-	lsrs r1, r0, 24
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	mov r9, r0
-	ldr r0, _081095E4 @ =gTasks+0x8
-	mov r10, r0
-	mov r6, r9
-	add r6, r10
-	movs r3, 0x2
-	ldrsh r2, [r6, r3]
-	cmp r2, r5
-	beq _081095DA
-	subs r0, r5, 0x1
-	cmp r2, r0
-	bne _081095E8
-_081095DA:
-	adds r0, r1, 0
-	adds r1, r5, 0
-	bl sub_810967C
-	b _0810965C
-	.align 2, 0
-_081095E4: .4byte gTasks+0x8
-_081095E8:
-	ldr r1, _0810966C @ =gBagPockets
-	ldr r4, _08109670 @ =gUnknown_203ACFC
-	ldrh r0, [r4, 0x6]
-	lsls r0, 3
-	adds r0, r1
-	ldr r0, [r0]
-	adds r1, r2, 0
-	adds r2, r5, 0
-	bl MoveItemSlotInList
-	ldrb r0, [r6]
-	ldrh r2, [r4, 0x6]
-	lsls r2, 1
-	movs r1, 0xE
-	adds r1, r4
-	mov r8, r1
-	adds r1, r2, r1
-	adds r7, r4, 0
-	adds r7, 0x8
-	adds r2, r7
-	bl DestroyListMenuTask
-	movs r3, 0x2
-	ldrsh r0, [r6, r3]
-	cmp r0, r5
-	bcs _08109628
-	ldrh r1, [r4, 0x6]
-	lsls r1, 1
-	adds r1, r7
-	ldrh r0, [r1]
-	subs r0, 0x1
-	strh r0, [r1]
-_08109628:
-	ldrb r0, [r4, 0x6]
-	bl sub_810842C
-	ldr r0, _08109674 @ =gMultiuseListMenuTemplate
-	ldrh r2, [r4, 0x6]
-	lsls r2, 1
-	mov r3, r8
-	adds r1, r2, r3
-	ldrh r1, [r1]
-	adds r2, r7
-	ldrh r2, [r2]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6]
-	movs r0, 0x1
-	bl sub_8098660
-	bl sub_81088D8
-	mov r0, r10
-	subs r0, 0x8
-	add r0, r9
-	ldr r1, _08109678 @ =sub_8108F0C
-	str r1, [r0]
-_0810965C:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810966C: .4byte gBagPockets
-_08109670: .4byte gUnknown_203ACFC
-_08109674: .4byte gMultiuseListMenuTemplate
-_08109678: .4byte sub_8108F0C
-	thumb_func_end sub_81095AC
-
-	thumb_func_start sub_810967C
-sub_810967C: @ 810967C
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	mov r8, r1
-	ldr r0, _0810970C @ =gTasks+0x8
-	mov r10, r0
-	mov r6, r8
-	add r6, r10
-	ldrb r0, [r6]
-	ldr r5, _08109710 @ =gUnknown_203ACFC
-	ldrh r2, [r5, 0x6]
-	lsls r2, 1
-	movs r1, 0xE
-	adds r1, r5
-	mov r9, r1
-	adds r1, r2, r1
-	adds r7, r5, 0
-	adds r7, 0x8
-	adds r2, r7
-	bl DestroyListMenuTask
-	movs r3, 0x2
-	ldrsh r0, [r6, r3]
-	cmp r0, r4
-	bcs _081096CA
-	ldrh r1, [r5, 0x6]
-	lsls r1, 1
-	adds r1, r7
-	ldrh r0, [r1]
-	subs r0, 0x1
-	strh r0, [r1]
-_081096CA:
-	ldrb r0, [r5, 0x6]
-	bl sub_810842C
-	ldr r0, _08109714 @ =gMultiuseListMenuTemplate
-	ldrh r2, [r5, 0x6]
-	lsls r2, 1
-	mov r3, r9
-	adds r1, r2, r3
-	ldrh r1, [r1]
-	adds r2, r7
-	ldrh r2, [r2]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6]
-	movs r0, 0x1
-	bl sub_8098660
-	bl sub_81088D8
-	mov r0, r10
-	subs r0, 0x8
-	add r0, r8
-	ldr r1, _08109718 @ =sub_8108F0C
-	str r1, [r0]
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810970C: .4byte gTasks+0x8
-_08109710: .4byte gUnknown_203ACFC
-_08109714: .4byte gMultiuseListMenuTemplate
-_08109718: .4byte sub_8108F0C
-	thumb_func_end sub_810967C
-
 	thumb_func_start sub_810971C
 sub_810971C: @ 810971C
 	push {r4-r6,lr}
diff --git a/src/item_menu.c b/src/item_menu.c
index 7b42ddaae..66656f8bf 100644
--- a/src/item_menu.c
+++ b/src/item_menu.c
@@ -69,10 +69,15 @@ void sub_8108C10(void);
 void sub_8108E54(void);
 void sub_8108F0C(u8 taskId);
 void sub_81090DC(u8 taskId);
-void sub_8109140(u8 a0);
+void sub_8109140(u32 a0);
 u8 sub_8109168(u8 taskId, u8 pocketId);
-void sub_81091D0(u8 taskId, s16 itemIndex, u8 a2);
+void sub_81091D0(u8 taskId, s16 direction, bool16 a2);
+void sub_8109298(u8 taskId);
 void sub_81093B8(u8 taskId, s16 itemIndex);
+void sub_81094B0(u8 taskId);
+void sub_81095AC(u8 taskId, u32 itemIndex);
+void sub_810967C(u8 taskId, u32 itemIndex);
+void sub_8109854(u8 a0);
 void sub_8109BB8(u8 taskId);
 void Task_ItemMenuAction_Use(u8 taskId);
 void Task_ItemMenuAction_Toss(u8 taskId);
@@ -902,10 +907,10 @@ void sub_8108F0C(u8 taskId)
     switch (sub_8109168(taskId, gUnknown_203ACFC.pocket))
     {
     case 1:
-        sub_81091D0(taskId, -1, 0);
+        sub_81091D0(taskId, -1, FALSE);
         return;
     case 2:
-        sub_81091D0(taskId,  1, 0);
+        sub_81091D0(taskId,  1, FALSE);
         return;
     default:
         if (JOY_NEW(SELECT_BUTTON) && gUnknown_203ACFC.location == 0)
@@ -958,3 +963,200 @@ void sub_81090DC(u8 taskId)
     sub_8109140(1);
     gUnknown_8452F34[gUnknown_203ACFC.location](taskId);
 }
+
+void sub_810910C(u8 taskId)
+{
+    sub_8109140(0);
+    sub_8108888();
+    sub_81088D8();
+    gTasks[taskId].func = sub_8108F0C;
+}
+
+void sub_8109140(u32 a0)
+{
+    SetBgTilemapPalette(1, 0, 14, 30, 6, a0 + 1);
+    ScheduleBgCopyTilemapToVram(1);
+}
+
+u8 sub_8109168(u8 taskId, u8 pocketId)
+{
+    u8 lrState;
+    if (gUnknown_203AD10->field_05_0 != 0)
+        return 0;
+    lrState = GetLRKeysState();
+    if (JOY_NEW(DPAD_LEFT) || lrState == 1)
+    {
+        if (pocketId == POCKET_ITEMS - 1)
+            return 0;
+        PlaySE(SE_BAG2);
+        return 1;
+    }
+    if (JOY_NEW(DPAD_RIGHT) || lrState == 2)
+    {
+        if (pocketId >= POCKET_POKE_BALLS - 1)
+            return 0;
+        PlaySE(SE_BAG2);
+        return 2;
+    }
+    return 0;
+}
+
+void sub_81091D0(u8 taskId, s16 direction, bool16 a2)
+{
+    s16 *data = gTasks[taskId].data;
+    data[13] = 0;
+    data[12] = 0;
+    data[11] = direction;
+    if (!a2)
+    {
+        ClearWindowTilemap(0);
+        ClearWindowTilemap(1);
+        ClearWindowTilemap(2);
+        DestroyListMenuTask(data[0], &gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], &gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+        ScheduleBgCopyTilemapToVram(0);
+        DestroyItemMenuIcon(gUnknown_203AD10->itemMenuIcon ^ 1);
+        sub_8108978();
+    }
+    FillBgTilemapBufferRect_Palette0(1, 0x02D, 11, 1, 18, 12);
+    ScheduleBgCopyTilemapToVram(1);
+    sub_8098528(gUnknown_203ACFC.pocket + direction);
+    SetTaskFuncWithFollowupFunc(taskId, sub_8109298, gTasks[taskId].func);
+}
+
+void sub_8109298(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!MenuHelpers_LinkSomething() && !sub_810ADAC())
+    {
+        switch (sub_8109168(taskId, gUnknown_203ACFC.pocket + data[11]))
+        {
+        case 1:
+            gUnknown_203ACFC.pocket += data[11];
+            SwitchTaskToFollowupFunc(taskId);
+            sub_81091D0(taskId, -1, TRUE);
+            return;
+        case 2:
+            gUnknown_203ACFC.pocket += data[11];
+            SwitchTaskToFollowupFunc(taskId);
+            sub_81091D0(taskId,  1, TRUE);
+            return;
+        }
+    }
+    switch (data[13])
+    {
+    case 0:
+        if (data[12] != 0x7FFF)
+        {
+            data[12]++;
+            sub_8109854(data[12]);
+            if (data[12] == 12)
+                data[12] = 0x7FFF;
+        }
+        if (data[12] == 0x7FFF)
+            data[13]++;
+        break;
+    case 1:
+        gUnknown_203ACFC.pocket += data[11];
+        sub_81087EC();
+        sub_810842C(gUnknown_203ACFC.pocket);
+        data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+        PutWindowTilemap(1);
+        PutWindowTilemap(2);
+        ScheduleBgCopyTilemapToVram(0);
+        sub_8108888();
+        sub_81088D8();
+        SwitchTaskToFollowupFunc(taskId);
+        break;
+    }
+}
+
+void sub_81093B8(u8 taskId, s16 itemIndex)
+{
+    u16 itemsAbove;
+    u16 cursorPos;
+    s16 *data = gTasks[taskId].data;
+    ListMenuGetScrollAndRow(data[0], &cursorPos, &itemsAbove);
+    ListMenuSetUnkIndicatorsStructField(data[0], 0x10, 1);
+    data[1] = itemIndex;
+    gUnknown_203AD10->field_04 = itemIndex;
+    StringCopy(gStringVar1, ItemId_GetName(BagGetItemIdByPocketPosition(gUnknown_203ACFC.pocket + 1, data[1])));
+    StringExpandPlaceholders(gStringVar4, gOtherText_WhereShouldTheStrVar1BePlaced);
+    FillWindowPixelBuffer(1, PIXEL_FILL(0));
+    sub_810B8F0(1, 2, gStringVar4, 0, 3, 2, 0, 0, 0);
+    sub_80986A8(0, ListMenuGetYCoordForPrintingArrowCursor(data[0]));
+    sub_8098660(0);
+    sub_810899C();
+    bag_menu_print_cursor_(data[0], 2);
+    gTasks[taskId].func = sub_81094B0;
+}
+
+void sub_81094B0(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    s32 input;
+    u16 itemsAbove;
+    u16 cursorPos;
+    if ((u8)sub_80BF72C() == TRUE)
+        return;
+    input = ListMenu_ProcessInput(data[0]);
+    ListMenuGetScrollAndRow(data[0], &gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], &gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+    sub_80986A8(0, ListMenuGetYCoordForPrintingArrowCursor(data[0]));
+    if (JOY_NEW(SELECT_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        gUnknown_203AD10->field_04 = 0xFF;
+        ListMenuGetScrollAndRow(data[0], &cursorPos, &itemsAbove);
+        sub_81095AC(taskId, cursorPos + itemsAbove);
+        return;
+    }
+    switch (input)
+    {
+    case -1:
+        return;
+    case -2:
+        PlaySE(SE_SELECT);
+        gUnknown_203AD10->field_04 = 0xFF;
+        ListMenuGetScrollAndRow(data[0], &cursorPos, &itemsAbove);
+        sub_810967C(taskId, cursorPos + itemsAbove);
+        break;
+    default:
+        PlaySE(SE_SELECT);
+        gUnknown_203AD10->field_04 = 0xFF;
+        sub_81095AC(taskId, input);
+        break;
+    }
+}
+
+void sub_81095AC(u8 taskId, u32 itemIndex)
+{
+    s16 *data = gTasks[taskId].data;
+    if (data[1] == itemIndex || data[1] == itemIndex - 1)
+    {
+        sub_810967C(taskId, itemIndex);
+    }
+    else
+    {
+        MoveItemSlotInList(gBagPockets[gUnknown_203ACFC.pocket].itemSlots, data[1], itemIndex);
+        DestroyListMenuTask(data[0], &gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], &gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+        if (data[1] < itemIndex)
+            gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]--;
+        sub_810842C(gUnknown_203ACFC.pocket);
+        data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+        sub_8098660(1);
+        sub_81088D8();
+        gTasks[taskId].func = sub_8108F0C;
+    }
+}
+
+void sub_810967C(u8 taskId, u32 itemIndex)
+{
+    s16 *data = gTasks[taskId].data;
+    DestroyListMenuTask(data[0], &gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], &gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+    if (data[1] < itemIndex)
+        gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]--;
+    sub_810842C(gUnknown_203ACFC.pocket);
+    data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], gUnknown_203ACFC.itemsAbove[gUnknown_203ACFC.pocket]);
+    sub_8098660(1);
+    sub_81088D8();
+    gTasks[taskId].func = sub_8108F0C;
+}