Finish dism of item_menu

3 files changed, 297 insertions, 893 deletions

diff --git a/asm/item_menu.s b/asm/item_menu.s
deleted file mode 100644
index 3bdc40756..000000000
--- a/asm/item_menu.s
+++ /dev/null
@@ -1,892 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_810AF9C
-sub_810AF9C: @ 810AF9C
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r6, r0, 3
-	ldr r7, _0810AFCC @ =gTasks+0x8
-	adds r5, r6, r7
-	ldr r0, _0810AFD0 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _0810B06A
-	movs r0, 0x10
-	ldrsh r1, [r5, r0]
-	cmp r1, 0xCC
-	beq _0810AFE4
-	cmp r1, 0xCC
-	bgt _0810AFD4
-	cmp r1, 0x66
-	beq _0810AFE4
-	b _0810B064
-	.align 2, 0
-_0810AFCC: .4byte gTasks+0x8
-_0810AFD0: .4byte gPaletteFade
-_0810AFD4:
-	movs r0, 0x99
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810AFF6
-	adds r0, 0x66
-	cmp r1, r0
-	beq _0810B01C
-	b _0810B064
-_0810AFE4:
-	movs r0, 0xF6
-	bl PlaySE
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_81091D0
-	b _0810B064
-_0810AFF6:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x1
-	bl sub_8109140
-	ldr r1, _0810B018 @ =gSpecialVar_ItemId
-	movs r0, 0x4
-	strh r0, [r1]
-	adds r0, r4, 0
-	bl sub_8109890
-	b _0810B064
-	.align 2, 0
-_0810B018: .4byte gSpecialVar_ItemId
-_0810B01C:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0xA
-	bl sub_810BA3C
-	movs r0, 0x6
-	bl sub_810BA3C
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0
-	movs r1, 0x1
-	bl CopyWindowToVram
-	ldrb r0, [r5]
-	movs r1, 0
-	movs r2, 0
-	bl DestroyListMenuTask
-	bl RestorePlayerBag
-	bl sub_8108CB4
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, _0810B060 @ =sub_810B070
-	str r1, [r0]
-	b _0810B06A
-	.align 2, 0
-_0810B060: .4byte sub_810B070
-_0810B064:
-	ldrh r0, [r5, 0x10]
-	adds r0, 0x1
-	strh r0, [r5, 0x10]
-_0810B06A:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810AF9C
-
-	thumb_func_start sub_810B070
-sub_810B070: @ 810B070
-	push {r4,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x1
-	negs r0, r0
-	movs r1, 0x2
-	negs r1, r1
-	movs r2, 0
-	str r2, [sp]
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	ldr r1, _0810B0A4 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0810B0A8 @ =sub_810B0AC
-	str r1, [r0]
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810B0A4: .4byte gTasks
-_0810B0A8: .4byte sub_810B0AC
-	thumb_func_end sub_810B070
-
-	thumb_func_start sub_810B0AC
-sub_810B0AC: @ 810B0AC
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _0810B0DC @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _0810B0FE
-	ldr r0, _0810B0E0 @ =sub_8108CFC
-	bl FuncIsActiveTask
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _0810B0FE
-	ldr r0, _0810B0E4 @ =gUnknown_203AD10
-	ldr r0, [r0]
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _0810B0E8
-	bl SetMainCallback2
-	b _0810B0F0
-	.align 2, 0
-_0810B0DC: .4byte gPaletteFade
-_0810B0E0: .4byte sub_8108CFC
-_0810B0E4: .4byte gUnknown_203AD10
-_0810B0E8:
-	ldr r0, _0810B104 @ =gUnknown_203ACFC
-	ldr r0, [r0]
-	bl SetMainCallback2
-_0810B0F0:
-	bl sub_8108978
-	bl sub_8108B04
-	adds r0, r4, 0
-	bl DestroyTask
-_0810B0FE:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810B104: .4byte gUnknown_203ACFC
-	thumb_func_end sub_810B0AC
-
-	thumb_func_start sub_810B108
-sub_810B108: @ 810B108
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl BackUpPlayerBag
-	movs r0, 0xD
-	movs r1, 0x1
-	bl AddBagItem
-	movs r0, 0xE
-	movs r1, 0x1
-	bl AddBagItem
-	movs r0, 0xB7
-	lsls r0, 1
-	movs r1, 0x1
-	bl AddBagItem
-	movs r0, 0xB6
-	lsls r0, 1
-	movs r1, 0x1
-	bl AddBagItem
-	movs r0, 0x4
-	movs r1, 0x5
-	bl AddBagItem
-	movs r0, 0x3
-	movs r1, 0x1
-	bl AddBagItem
-	movs r0, 0x8
-	movs r1, 0x1
-	bl AddBagItem
-	cmp r4, 0x7
-	beq _0810B160
-	cmp r4, 0x8
-	beq _0810B16C
-	ldr r2, _0810B15C @ =CB2_ReturnToTeachyTV
-	adds r0, r4, 0
-	b _0810B170
-	.align 2, 0
-_0810B15C: .4byte CB2_ReturnToTeachyTV
-_0810B160:
-	ldr r2, _0810B168 @ =SetCB2ToReshowScreenAfterMenu2
-	movs r0, 0x7
-	b _0810B170
-	.align 2, 0
-_0810B168: .4byte SetCB2ToReshowScreenAfterMenu2
-_0810B16C:
-	ldr r2, _0810B17C @ =SetCB2ToReshowScreenAfterMenu2
-	movs r0, 0x8
-_0810B170:
-	movs r1, 0
-	bl GoToBagMenu
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810B17C: .4byte SetCB2ToReshowScreenAfterMenu2
-	thumb_func_end sub_810B108
-
-	thumb_func_start sub_810B180
-sub_810B180: @ 810B180
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _0810B198 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	bne _0810B19C
-	movs r0, 0
-	b _0810B1BC
-	.align 2, 0
-_0810B198: .4byte gMain
-_0810B19C:
-	bl RestorePlayerBag
-	bl SetTeachyTvControllerModeToResume
-	ldr r0, _0810B1C4 @ =gUnknown_203AD10
-	ldr r1, [r0]
-	ldr r0, _0810B1C8 @ =CB2_ReturnToTeachyTV
-	str r0, [r1]
-	ldr r1, _0810B1CC @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0810B1D0 @ =sub_810B070
-	str r1, [r0]
-	movs r0, 0x1
-_0810B1BC:
-	pop {r4}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0810B1C4: .4byte gUnknown_203AD10
-_0810B1C8: .4byte CB2_ReturnToTeachyTV
-_0810B1CC: .4byte gTasks
-_0810B1D0: .4byte sub_810B070
-	thumb_func_end sub_810B180
-
-	thumb_func_start sub_810B1D4
-sub_810B1D4: @ 810B1D4
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r5, r0, 3
-	ldr r6, _0810B220 @ =gTasks+0x8
-	adds r7, r5, r6
-	ldr r0, _0810B224 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _0810B1F2
-	b _0810B372
-_0810B1F2:
-	adds r0, r4, 0
-	bl sub_810B180
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0810B202
-	b _0810B372
-_0810B202:
-	movs r0, 0x10
-	ldrsh r1, [r7, r0]
-	movs r0, 0xCC
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B29E
-	cmp r1, r0
-	bgt _0810B232
-	cmp r1, 0xCC
-	beq _0810B266
-	cmp r1, 0xCC
-	bgt _0810B228
-	cmp r1, 0x66
-	beq _0810B254
-	b _0810B36C
-	.align 2, 0
-_0810B220: .4byte gTasks+0x8
-_0810B224: .4byte gPaletteFade
-_0810B228:
-	movs r0, 0x99
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B290
-	b _0810B36C
-_0810B232:
-	movs r0, 0x99
-	lsls r0, 2
-	cmp r1, r0
-	beq _0810B32C
-	cmp r1, r0
-	bgt _0810B246
-	subs r0, 0x66
-	cmp r1, r0
-	beq _0810B32C
-	b _0810B36C
-_0810B246:
-	ldr r0, _0810B250 @ =0x000002ca
-	cmp r1, r0
-	bne _0810B24E
-	b _0810B344
-_0810B24E:
-	b _0810B36C
-	.align 2, 0
-_0810B250: .4byte 0x000002ca
-_0810B254:
-	movs r0, 0xF6
-	bl PlaySE
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_81091D0
-	b _0810B36C
-_0810B266:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r7]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x1
-	bl sub_8109140
-	ldr r1, _0810B28C @ =gSpecialVar_ItemId
-	movs r2, 0xB7
-	lsls r2, 1
-	adds r0, r2, 0
-	strh r0, [r1]
-	adds r0, r4, 0
-	bl sub_8109890
-	b _0810B36C
-	.align 2, 0
-_0810B28C: .4byte gSpecialVar_ItemId
-_0810B290:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-	bl Menu_MoveCursorNoWrapAround
-	b _0810B36C
-_0810B29E:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _0810B318 @ =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldr r1, _0810B31C @ =gSpecialVar_ItemId
-	ldrh r1, [r1]
-	ldr r2, _0810B320 @ =0x00000296
-	adds r0, r2
-	strh r1, [r0]
-	movs r0, 0xA
-	bl sub_810BA3C
-	movs r0, 0x6
-	bl sub_810BA3C
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldrb r0, [r7]
-	ldr r4, _0810B324 @ =gUnknown_203ACFC
-	ldrh r2, [r4, 0x6]
-	lsls r2, 1
-	adds r5, r4, 0
-	adds r5, 0xE
-	adds r1, r2, r5
-	adds r6, r4, 0
-	adds r6, 0x8
-	adds r2, r6
-	bl DestroyListMenuTask
-	ldrb r0, [r4, 0x6]
-	bl sub_810842C
-	ldr r0, _0810B328 @ =gMultiuseListMenuTemplate
-	ldrh r2, [r4, 0x6]
-	lsls r2, 1
-	adds r5, r2, r5
-	ldrh r1, [r5]
-	adds r2, r6
-	ldrh r2, [r2]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r7]
-	movs r0, 0
-	bl sub_8109140
-	ldrb r0, [r7]
-	movs r1, 0x1
-	bl bag_menu_print_cursor_
-	movs r0, 0
-	movs r1, 0x1
-	bl CopyWindowToVram
-	b _0810B36C
-	.align 2, 0
-_0810B318: .4byte gSaveBlock1Ptr
-_0810B31C: .4byte gSpecialVar_ItemId
-_0810B320: .4byte 0x00000296
-_0810B324: .4byte gUnknown_203ACFC
-_0810B328: .4byte gMultiuseListMenuTemplate
-_0810B32C:
-	ldr r1, _0810B340 @ =gMain
-	movs r0, 0
-	strh r0, [r1, 0x2E]
-	movs r0, 0x80
-	strh r0, [r1, 0x30]
-	ldrb r0, [r7]
-	bl ListMenu_ProcessInput
-	b _0810B36C
-	.align 2, 0
-_0810B340: .4byte gMain
-_0810B344:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r7]
-	movs r1, 0
-	movs r2, 0
-	bl DestroyListMenuTask
-	bl RestorePlayerBag
-	bl sub_8108CB4
-	adds r0, r6, 0
-	subs r0, 0x8
-	adds r0, r5, r0
-	ldr r1, _0810B368 @ =sub_810B070
-	str r1, [r0]
-	b _0810B372
-	.align 2, 0
-_0810B368: .4byte sub_810B070
-_0810B36C:
-	ldrh r0, [r7, 0x10]
-	adds r0, 0x1
-	strh r0, [r7, 0x10]
-_0810B372:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810B1D4
-
-	thumb_func_start sub_810B378
-sub_810B378: @ 810B378
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r6, r0, 3
-	ldr r7, _0810B3B0 @ =gTasks+0x8
-	adds r4, r6, r7
-	ldr r0, _0810B3B4 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _0810B396
-	b _0810B4B6
-_0810B396:
-	adds r0, r5, 0
-	bl sub_810B180
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0810B3B8
-	bl FreeRestoreBattleData
-	bl LoadPlayerParty
-	b _0810B4B6
-	.align 2, 0
-_0810B3B0: .4byte gTasks+0x8
-_0810B3B4: .4byte gPaletteFade
-_0810B3B8:
-	movs r0, 0x10
-	ldrsh r1, [r4, r0]
-	movs r0, 0xCC
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B41A
-	cmp r1, r0
-	bgt _0810B3E0
-	cmp r1, 0xCC
-	beq _0810B408
-	cmp r1, 0xCC
-	bgt _0810B3D6
-	cmp r1, 0x66
-	beq _0810B408
-	b _0810B4B0
-_0810B3D6:
-	movs r0, 0x99
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B41A
-	b _0810B4B0
-_0810B3E0:
-	movs r0, 0x99
-	lsls r0, 2
-	cmp r1, r0
-	beq _0810B428
-	cmp r1, r0
-	bgt _0810B3F4
-	subs r0, 0x66
-	cmp r1, r0
-	beq _0810B428
-	b _0810B4B0
-_0810B3F4:
-	ldr r0, _0810B404 @ =0x000002ca
-	cmp r1, r0
-	beq _0810B440
-	adds r0, 0x66
-	cmp r1, r0
-	beq _0810B468
-	b _0810B4B0
-	.align 2, 0
-_0810B404: .4byte 0x000002ca
-_0810B408:
-	movs r0, 0xF6
-	bl PlaySE
-	adds r0, r5, 0
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_81091D0
-	b _0810B4B0
-_0810B41A:
-	ldr r1, _0810B424 @ =gMain
-	movs r0, 0
-	strh r0, [r1, 0x2E]
-	movs r0, 0x80
-	b _0810B430
-	.align 2, 0
-_0810B424: .4byte gMain
-_0810B428:
-	ldr r1, _0810B43C @ =gMain
-	movs r0, 0
-	strh r0, [r1, 0x2E]
-	movs r0, 0x40
-_0810B430:
-	strh r0, [r1, 0x30]
-	ldrb r0, [r4]
-	bl ListMenu_ProcessInput
-	b _0810B4B0
-	.align 2, 0
-_0810B43C: .4byte gMain
-_0810B440:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x1
-	bl sub_8109140
-	ldr r1, _0810B464 @ =gSpecialVar_ItemId
-	movs r0, 0x4
-	strh r0, [r1]
-	adds r0, r5, 0
-	bl sub_8109890
-	b _0810B4B0
-	.align 2, 0
-_0810B464: .4byte gSpecialVar_ItemId
-_0810B468:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0xA
-	bl sub_810BA3C
-	movs r0, 0x6
-	bl sub_810BA3C
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0
-	movs r1, 0x1
-	bl CopyWindowToVram
-	ldrb r0, [r4]
-	movs r1, 0
-	movs r2, 0
-	bl DestroyListMenuTask
-	bl RestorePlayerBag
-	bl sub_8108CB4
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, _0810B4AC @ =sub_810B070
-	str r1, [r0]
-	b _0810B4B6
-	.align 2, 0
-_0810B4AC: .4byte sub_810B070
-_0810B4B0:
-	ldrh r0, [r4, 0x10]
-	adds r0, 0x1
-	strh r0, [r4, 0x10]
-_0810B4B6:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810B378
-
-	thumb_func_start sub_810B4BC
-sub_810B4BC: @ 810B4BC
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	mov r8, r0
-	ldr r0, _0810B504 @ =gTasks+0x8
-	mov r9, r0
-	mov r5, r8
-	add r5, r9
-	ldr r0, _0810B508 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r7, 0x80
-	adds r0, r7, 0
-	ands r0, r1
-	lsls r0, 24
-	lsrs r6, r0, 24
-	cmp r6, 0
-	bne _0810B5C6
-	adds r0, r4, 0
-	bl sub_810B180
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0810B50C
-	bl FreeRestoreBattleData
-	bl LoadPlayerParty
-	b _0810B5C6
-	.align 2, 0
-_0810B504: .4byte gTasks+0x8
-_0810B508: .4byte gPaletteFade
-_0810B50C:
-	movs r0, 0x10
-	ldrsh r1, [r5, r0]
-	cmp r1, 0xCC
-	beq _0810B53C
-	cmp r1, 0xCC
-	bgt _0810B51E
-	cmp r1, 0x66
-	beq _0810B528
-	b _0810B5C0
-_0810B51E:
-	movs r0, 0x99
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B564
-	b _0810B5C0
-_0810B528:
-	ldr r0, _0810B538 @ =gMain
-	strh r6, [r0, 0x2E]
-	strh r7, [r0, 0x30]
-	ldrb r0, [r5]
-	bl ListMenu_ProcessInput
-	b _0810B5C0
-	.align 2, 0
-_0810B538: .4byte gMain
-_0810B53C:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x1
-	bl sub_8109140
-	ldr r1, _0810B560 @ =gSpecialVar_ItemId
-	movs r0, 0xE
-	strh r0, [r1]
-	adds r0, r4, 0
-	bl sub_8109890
-	b _0810B5C0
-	.align 2, 0
-_0810B560: .4byte gSpecialVar_ItemId
-_0810B564:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0xA
-	bl sub_810BA3C
-	movs r0, 0x6
-	bl sub_810BA3C
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0
-	movs r1, 0x1
-	bl CopyWindowToVram
-	ldrb r0, [r5]
-	movs r1, 0
-	movs r2, 0
-	bl DestroyListMenuTask
-	bl RestorePlayerBag
-	ldr r1, _0810B5B0 @ =gItemUseCB
-	ldr r0, _0810B5B4 @ =ItemUseCB_MedicineStep
-	str r0, [r1]
-	ldr r0, _0810B5B8 @ =ChooseMonForInBattleItem
-	bl ItemMenu_SetExitCallback
-	mov r0, r9
-	subs r0, 0x8
-	add r0, r8
-	ldr r1, _0810B5BC @ =sub_810B070
-	str r1, [r0]
-	b _0810B5C6
-	.align 2, 0
-_0810B5B0: .4byte gItemUseCB
-_0810B5B4: .4byte ItemUseCB_MedicineStep
-_0810B5B8: .4byte ChooseMonForInBattleItem
-_0810B5BC: .4byte sub_810B070
-_0810B5C0:
-	ldrh r0, [r5, 0x10]
-	adds r0, 0x1
-	strh r0, [r5, 0x10]
-_0810B5C6:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810B4BC
-
-	thumb_func_start sub_810B5D4
-sub_810B5D4: @ 810B5D4
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	mov r8, r0
-	ldr r0, _0810B624 @ =gTasks+0x8
-	mov r9, r0
-	mov r6, r8
-	add r6, r9
-	ldr r0, _0810B628 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r7, 0x80
-	adds r0, r7, 0
-	ands r0, r1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0
-	bne _0810B6E6
-	adds r0, r4, 0
-	bl sub_810B180
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _0810B6E6
-	movs r2, 0x10
-	ldrsh r1, [r6, r2]
-	cmp r1, 0xCC
-	beq _0810B64E
-	cmp r1, 0xCC
-	bgt _0810B62C
-	cmp r1, 0x66
-	beq _0810B63C
-	b _0810B6E0
-	.align 2, 0
-_0810B624: .4byte gTasks+0x8
-_0810B628: .4byte gPaletteFade
-_0810B62C:
-	movs r0, 0x99
-	lsls r0, 1
-	cmp r1, r0
-	beq _0810B660
-	adds r0, 0x66
-	cmp r1, r0
-	beq _0810B68C
-	b _0810B6E0
-_0810B63C:
-	movs r0, 0xF6
-	bl PlaySE
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_81091D0
-	b _0810B6E0
-_0810B64E:
-	ldr r0, _0810B65C @ =gMain
-	strh r5, [r0, 0x2E]
-	strh r7, [r0, 0x30]
-	ldrb r0, [r6]
-	bl ListMenu_ProcessInput
-	b _0810B6E0
-	.align 2, 0
-_0810B65C: .4byte gMain
-_0810B660:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r6]
-	movs r1, 0x2
-	bl bag_menu_print_cursor_
-	movs r0, 0x1
-	bl sub_8109140
-	ldr r1, _0810B688 @ =gSpecialVar_ItemId
-	movs r2, 0xB6
-	lsls r2, 1
-	adds r0, r2, 0
-	strh r0, [r1]
-	adds r0, r4, 0
-	bl sub_8109890
-	b _0810B6E0
-	.align 2, 0
-_0810B688: .4byte gSpecialVar_ItemId
-_0810B68C:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0xA
-	bl sub_810BA3C
-	movs r0, 0x6
-	bl sub_810BA3C
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	movs r0, 0
-	movs r1, 0x1
-	bl CopyWindowToVram
-	ldrb r0, [r6]
-	movs r1, 0
-	movs r2, 0
-	bl DestroyListMenuTask
-	bl RestorePlayerBag
-	ldr r0, _0810B6D4 @ =gUnknown_203AD10
-	ldr r1, [r0]
-	ldr r0, _0810B6D8 @ =PokeDude_InitTMCase
-	str r0, [r1]
-	mov r0, r9
-	subs r0, 0x8
-	add r0, r8
-	ldr r1, _0810B6DC @ =sub_810B070
-	str r1, [r0]
-	b _0810B6E6
-	.align 2, 0
-_0810B6D4: .4byte gUnknown_203AD10
-_0810B6D8: .4byte PokeDude_InitTMCase
-_0810B6DC: .4byte sub_810B070
-_0810B6E0:
-	ldrh r0, [r6, 0x10]
-	adds r0, 0x1
-	strh r0, [r6, 0x10]
-_0810B6E6:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810B5D4
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/ld_script.txt b/ld_script.txt
index 86b2448db..016793dc9 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -233,7 +233,6 @@ SECTIONS {
         asm/pokedex_screen.o(.text);
         src/list_menu.o(.text);
         src/item_menu.o(.text);
-        asm/item_menu.o(.text);
         src/save_location.o(.text);
         src/bag.o(.text);
         src/trainer_pokemon_sprites.o(.text);
diff --git a/src/item_menu.c b/src/item_menu.c
index 8efb9cd6f..a2a6f865b 100644
--- a/src/item_menu.c
+++ b/src/item_menu.c
@@ -15,6 +15,7 @@
 #include "item_use.h"
 #include "link.h"
 #include "list_menu.h"
+#include "load_save.h"
 #include "mail_data.h"
 #include "map_name_popup.h"
 #include "menu.h"
@@ -28,6 +29,7 @@
 #include "script.h"
 #include "shop.h"
 #include "strings.h"
+#include "teachy_tv.h"
 #include "tm_case.h"
 #include "constants/items.h"
 #include "constants/songs.h"
@@ -149,6 +151,8 @@ void sub_810AB88(u8 taskId);
 void sub_810AC40(u8 taskId);
 bool8 sub_810ADAC(void);
 void sub_810AF9C(u8 taskId);
+void sub_810B070(u8 taskId);
+void sub_810B0AC(u8 taskId);
 void sub_810B1D4(u8 taskId);
 void sub_810B378(u8 taskId);
 void sub_810B4BC(u8 taskId);
@@ -2093,3 +2097,296 @@ void InitTutorialBag(void)
     AddBagItem(ITEM_POKE_BALL, 1);
     GoToBagMenu(6, 0, SetCB2ToReshowScreenAfterMenu2);
 }
+
+void sub_810AF9C(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active)
+    {
+        switch (data[8])
+        {
+        case 102:
+        case 204:
+            PlaySE(SE_BAG2);
+            sub_81091D0(taskId, 1, FALSE);
+            break;
+        case 306:
+            PlaySE(SE_SELECT);
+            bag_menu_print_cursor_(data[0], 2);
+            sub_8109140(1);
+            gSpecialVar_ItemId = ITEM_POKE_BALL;
+            sub_8109890(taskId);
+            break;
+        case 408:
+            PlaySE(SE_SELECT);
+            sub_810BA3C(10);
+            sub_810BA3C(6);
+            PutWindowTilemap(0);
+            PutWindowTilemap(1);
+            CopyWindowToVram(0, 1);
+            DestroyListMenuTask(data[0], NULL, NULL);
+            RestorePlayerBag();
+            sub_8108CB4();
+            gTasks[taskId].func = sub_810B070;
+            return;
+        }
+        data[8]++;
+    }
+}
+
+void sub_810B070(u8 taskId)
+{
+    BeginNormalPaletteFade(0xFFFFFFFF, -2, 0, 16, RGB_BLACK);
+    gTasks[taskId].func = sub_810B0AC;
+}
+
+void sub_810B0AC(u8 taskId)
+{
+    if (!gPaletteFade.active && FuncIsActiveTask(sub_8108CFC) != TRUE)
+    {
+        if (gUnknown_203AD10->exitCB != NULL)
+            SetMainCallback2(gUnknown_203AD10->exitCB);
+        else
+            SetMainCallback2(gUnknown_203ACFC.bagCallback);
+        sub_8108978();
+        sub_8108B04();
+        DestroyTask(taskId);
+    }
+}
+
+void sub_810B108(u8 a0)
+{
+    MainCallback cb2;
+    u8 location;
+    BackUpPlayerBag();
+    AddBagItem(ITEM_POTION, 1);
+    AddBagItem(ITEM_ANTIDOTE, 1);
+    AddBagItem(ITEM_TEACHY_TV, 1);
+    AddBagItem(ITEM_TM_CASE, 1);
+    AddBagItem(ITEM_POKE_BALL, 5);
+    AddBagItem(ITEM_GREAT_BALL, 1);
+    AddBagItem(ITEM_NEST_BALL, 1);
+    switch (a0)
+    {
+    default:
+        cb2 = CB2_ReturnToTeachyTV;
+        location = a0;
+        break;
+    case 7:
+        cb2 = SetCB2ToReshowScreenAfterMenu2;
+        location = 7;
+        break;
+    case 8:
+        cb2 = SetCB2ToReshowScreenAfterMenu2;
+        location = 8;
+        break;
+    }
+    GoToBagMenu(location, POCKET_ITEMS - 1, cb2);
+}
+
+bool8 sub_810B180(u8 taskId)
+{
+    if (JOY_NEW(B_BUTTON))
+    {
+        RestorePlayerBag();
+        SetTeachyTvControllerModeToResume();
+        gUnknown_203AD10->exitCB = CB2_ReturnToTeachyTV;
+        gTasks[taskId].func = sub_810B070;
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+void sub_810B1D4(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active && sub_810B180(taskId) != TRUE)
+    {
+        switch (data[8])
+        {
+        case 102:
+            PlaySE(SE_BAG2);
+            sub_81091D0(taskId, 1, FALSE);
+            break;
+        case 204:
+            PlaySE(SE_SELECT);
+            bag_menu_print_cursor_(data[0], 2);
+            sub_8109140(1);
+            gSpecialVar_ItemId = ITEM_TEACHY_TV;
+            sub_8109890(taskId);
+            break;
+        case 306:
+            PlaySE(SE_SELECT);
+            Menu_MoveCursorNoWrapAround(1);
+            break;
+        case 408:
+            PlaySE(SE_SELECT);
+            gSaveBlock1Ptr->registeredItem = gSpecialVar_ItemId;
+            sub_810BA3C(10);
+            sub_810BA3C(6);
+            PutWindowTilemap(0);
+            PutWindowTilemap(1);
+            DestroyListMenuTask(data[0], &gUnknown_203ACFC.cursorPos[gUnknown_203ACFC.pocket], &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_8109140(0);
+            bag_menu_print_cursor_(data[0], 1);
+            CopyWindowToVram(0, 1);
+            break;
+        case 510:
+        case 612:
+            gMain.newKeys = 0;
+            gMain.newAndRepeatedKeys = DPAD_DOWN;
+            ListMenu_ProcessInput(data[0]);
+            break;
+        case 714:
+            PlaySE(SE_SELECT);
+            DestroyListMenuTask(data[0], NULL, NULL);
+            RestorePlayerBag();
+            sub_8108CB4();
+            gTasks[taskId].func = sub_810B070;
+            return;
+        }
+        data[8]++;
+    }
+}
+
+void sub_810B378(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active)
+    {
+        if (sub_810B180(taskId) == TRUE)
+        {
+            FreeRestoreBattleData();
+            LoadPlayerParty();
+            return;
+        }
+        switch (data[8])
+        {
+        case 102:
+        case 204:
+            PlaySE(SE_BAG2);
+            sub_81091D0(taskId, 1, FALSE);
+            break;
+        case 306:
+        case 408:
+            gMain.newKeys = 0;
+            gMain.newAndRepeatedKeys = DPAD_DOWN;
+            ListMenu_ProcessInput(data[0]);
+            break;
+        case 510:
+        case 612:
+            gMain.newKeys = 0;
+            gMain.newAndRepeatedKeys = DPAD_UP;
+            ListMenu_ProcessInput(data[0]);
+            break;
+        case 714:
+            PlaySE(SE_SELECT);
+            bag_menu_print_cursor_(data[0], 2);
+            sub_8109140(1);
+            gSpecialVar_ItemId = ITEM_POKE_BALL;
+            sub_8109890(taskId);
+            break;
+        case 816:
+            PlaySE(SE_SELECT);
+            sub_810BA3C(10);
+            sub_810BA3C(6);
+            PutWindowTilemap(0);
+            PutWindowTilemap(1);
+            CopyWindowToVram(0, 1);
+            DestroyListMenuTask(data[0], NULL, NULL);
+            RestorePlayerBag();
+            sub_8108CB4();
+            gTasks[taskId].func = sub_810B070;
+            return;
+        }
+        data[8]++;
+    }
+}
+
+void sub_810B4BC(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active)
+    {
+        if (sub_810B180(taskId) == TRUE)
+        {
+            FreeRestoreBattleData();
+            LoadPlayerParty();
+            return;
+        }
+        switch (data[8])
+        {
+        case 102:
+            gMain.newKeys = 0;
+            gMain.newAndRepeatedKeys = DPAD_DOWN;
+            ListMenu_ProcessInput(data[0]);
+            break;
+        case 204:
+            PlaySE(SE_SELECT);
+            bag_menu_print_cursor_(data[0], 2);
+            sub_8109140(1);
+            gSpecialVar_ItemId = ITEM_ANTIDOTE;
+            sub_8109890(taskId);
+            break;
+        case 306:
+            PlaySE(SE_SELECT);
+            sub_810BA3C(10);
+            sub_810BA3C(6);
+            PutWindowTilemap(0);
+            PutWindowTilemap(1);
+            CopyWindowToVram(0, 1);
+            DestroyListMenuTask(data[0], NULL, NULL);
+            RestorePlayerBag();
+            gItemUseCB = ItemUseCB_MedicineStep;
+            ItemMenu_SetExitCallback(ChooseMonForInBattleItem);
+            gTasks[taskId].func = sub_810B070;
+            return;
+        }
+        data[8]++;
+    }
+}
+
+void sub_810B5D4(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (!gPaletteFade.active && sub_810B180(taskId) != TRUE)
+    {
+        switch (data[8])
+        {
+        case 102:
+            PlaySE(SE_BAG2);
+            sub_81091D0(taskId, 1, 0);
+            break;
+        case 204:
+            gMain.newKeys = 0;
+            gMain.newAndRepeatedKeys = DPAD_DOWN;
+            ListMenu_ProcessInput(data[0]);
+            break;
+        case 306:
+            PlaySE(SE_SELECT);
+            bag_menu_print_cursor_(data[0], 2);
+            sub_8109140(1);
+            gSpecialVar_ItemId = ITEM_TM_CASE;
+            sub_8109890(taskId);
+            break;
+        case 408:
+            PlaySE(SE_SELECT);
+            sub_810BA3C(10);
+            sub_810BA3C(6);
+            PutWindowTilemap(0);
+            PutWindowTilemap(1);
+            CopyWindowToVram(0, 1);
+            DestroyListMenuTask(data[0], NULL, NULL);
+            RestorePlayerBag();
+            gUnknown_203AD10->exitCB = PokeDude_InitTMCase;
+            gTasks[taskId].func = sub_810B070;
+            return;
+        }
+        data[8]++;
+    }
+}