finish item_pc

6 files changed, 307 insertions, 743 deletions

diff --git a/asm/item_pc.s b/asm/item_pc.s
deleted file mode 100644
index 49de9cebb..000000000
--- a/asm/item_pc.s
+++ /dev/null
@@ -1,728 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_810E578
-sub_810E578: @ 810E578
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	lsls r6, 24
-	lsrs r6, 24
-	lsls r5, r6, 2
-	adds r5, r6
-	lsls r5, 3
-	ldr r0, _0810E5D4 @ =gTasks+0x8
-	adds r5, r0
-	movs r0, 0x2
-	bl sub_810EAF0
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldrb r0, [r5]
-	ldr r4, _0810E5D8 @ =gUnknown_203ADCC + 0x4
-	adds r2, r4, 0x2
-	adds r1, r4, 0
-	bl DestroyListMenu
-	bl sub_810DDA4
-	bl sub_810DBF0
-	bl sub_810D878
-	ldr r0, _0810E5DC @ =gMultiuseListMenuTemplate
-	subs r4, 0x4
-	ldrh r1, [r4, 0x4]
-	ldrh r2, [r4, 0x6]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5]
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r6, 0
-	bl sub_810DFB0
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E5D4: .4byte gTasks+0x8
-_0810E5D8: .4byte gUnknown_203ADCC + 0x4
-_0810E5DC: .4byte gMultiuseListMenuTemplate
-	thumb_func_end sub_810E578
-
-	thumb_func_start sub_810E5E0
-sub_810E5E0: @ 810E5E0
-	push {r4-r6,lr}
-	sub sp, 0x14
-	lsls r0, 16
-	lsrs r0, 16
-	bl ItemPc_GetItemIdBySlotId
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r6, _0810E660 @ =gStringVar1
-	adds r1, r6, 0
-	bl CopyItemName
-	ldr r5, _0810E664 @ =gStringVar4
-	ldr r1, _0810E668 @ =gUnknown_84177AC
-	adds r0, r5, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	bl sub_810EAB4
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x2
-	str r1, [sp]
-	movs r4, 0
-	str r4, [sp, 0x4]
-	str r4, [sp, 0x8]
-	adds r2, r5, 0
-	movs r3, 0
-	bl AddTextPrinterParameterized
-	adds r0, r6, 0
-	movs r1, 0x1
-	movs r2, 0x2
-	movs r3, 0x3
-	bl ConvertIntToDecimalStringN
-	ldr r1, _0810E66C @ =gText_TimesStrVar1
-	adds r0, r5, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x3
-	bl sub_810EA9C
-	movs r0, 0xA
-	str r0, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r4, [sp, 0x8]
-	str r4, [sp, 0xC]
-	str r0, [sp, 0x10]
-	movs r0, 0x3
-	movs r1, 0
-	adds r2, r5, 0
-	movs r3, 0x8
-	bl sub_810EA34
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	add sp, 0x14
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E660: .4byte gStringVar1
-_0810E664: .4byte gStringVar4
-_0810E668: .4byte gUnknown_84177AC
-_0810E66C: .4byte gText_TimesStrVar1
-	thumb_func_end sub_810E5E0
-
-	thumb_func_start sub_810E670
-sub_810E670: @ 810E670
-	push {r4,lr}
-	sub sp, 0x14
-	adds r4, r0, 0
-	lsls r4, 16
-	lsrs r4, 16
-	movs r0, 0x1C
-	str r0, [sp]
-	movs r0, 0xC
-	str r0, [sp, 0x4]
-	movs r0, 0x3
-	movs r1, 0x11
-	movs r2, 0xA
-	movs r3, 0xA
-	bl FillWindowPixelRect
-	ldr r0, _0810E6CC @ =gStringVar1
-	lsls r4, 16
-	asrs r4, 16
-	adds r1, r4, 0
-	movs r2, 0x2
-	movs r3, 0x3
-	bl ConvertIntToDecimalStringN
-	ldr r4, _0810E6D0 @ =gStringVar4
-	ldr r1, _0810E6D4 @ =gText_TimesStrVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0xA
-	str r0, [sp]
-	movs r1, 0x1
-	str r1, [sp, 0x4]
-	movs r0, 0
-	str r0, [sp, 0x8]
-	str r0, [sp, 0xC]
-	str r1, [sp, 0x10]
-	movs r0, 0x3
-	movs r1, 0
-	adds r2, r4, 0
-	movs r3, 0x8
-	bl sub_810EA34
-	add sp, 0x14
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E6CC: .4byte gStringVar1
-_0810E6D0: .4byte gStringVar4
-_0810E6D4: .4byte gText_TimesStrVar1
-	thumb_func_end sub_810E670
-
-	thumb_func_start sub_810E6D8
-sub_810E6D8: @ 810E6D8
-	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, _0810E708 @ =gTasks+0x8
-	adds r4, r0, r1
-	adds r0, r4, 0
-	adds r0, 0x10
-	ldrh r1, [r4, 0x4]
-	bl sub_80BF848
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0810E70C
-	movs r1, 0x10
-	ldrsh r0, [r4, r1]
-	bl sub_810E670
-	b _0810E796
-	.align 2, 0
-_0810E708: .4byte gTasks+0x8
-_0810E70C:
-	ldr r0, _0810E74C @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E750
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-	bl sub_810EAF0
-	movs r0, 0x3
-	bl ClearWindowTilemap
-	movs r0, 0
-	bl PutWindowTilemap
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl sub_810DAB4
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	bl sub_810DBD0
-	adds r0, r5, 0
-	bl sub_810E418
-	b _0810E796
-	.align 2, 0
-_0810E74C: .4byte gMain
-_0810E750:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E796
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x3
-	movs r1, 0
-	bl sub_810F4D8
-	movs r0, 0x1
-	bl sub_810EAF0
-	movs r0, 0x3
-	bl ClearWindowTilemap
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl sub_810DAB4
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	bl sub_810DBD0
-	adds r0, r6, 0
-	bl sub_810DFB0
-_0810E796:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810E6D8
-
-	thumb_func_start sub_810E79C
-sub_810E79C: @ 810E79C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl CalculatePlayerPartyCount
-	lsls r0, 24
-	cmp r0, 0
-	bne _0810E7DC
-	movs r0, 0x4
-	movs r1, 0
-	bl sub_810F4D8
-	movs r0, 0
-	bl sub_810EAF0
-	movs r0, 0x4
-	bl ClearWindowTilemap
-	movs r0, 0
-	bl PutWindowTilemap
-	ldr r1, _0810E7D4 @ =gText_ThereIsNoPokemon
-	ldr r2, _0810E7D8 @ =sub_810E848
-	adds r0, r4, 0
-	bl sub_810EB30
-	b _0810E7EA
-	.align 2, 0
-_0810E7D4: .4byte gText_ThereIsNoPokemon
-_0810E7D8: .4byte sub_810E848
-_0810E7DC:
-	ldr r0, _0810E7F0 @ =gUnknown_203ADBC
-	ldr r1, [r0]
-	ldr r0, _0810E7F4 @ =sub_810E7F8
-	str r0, [r1]
-	adds r0, r4, 0
-	bl sub_810DC8C
-_0810E7EA:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E7F0: .4byte gUnknown_203ADBC
-_0810E7F4: .4byte sub_810E7F8
-	thumb_func_end sub_810E79C
-
-	thumb_func_start sub_810E7F8
-sub_810E7F8: @ 810E7F8
-	push {lr}
-	sub sp, 0xC
-	movs r0, 0x6
-	str r0, [sp]
-	ldr r0, _0810E82C @ =sub_811FB28
-	str r0, [sp, 0x4]
-	ldr r0, _0810E830 @ =sub_810E838
-	str r0, [sp, 0x8]
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0x6
-	movs r3, 0
-	bl sub_811EA44
-	bl sub_810DD54
-	lsls r0, 24
-	lsrs r0, 24
-	bl ItemPc_GetItemIdBySlotId
-	ldr r1, _0810E834 @ =gUnknown_203B0A0
-	strh r0, [r1, 0xC]
-	add sp, 0xC
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E82C: .4byte sub_811FB28
-_0810E830: .4byte sub_810E838
-_0810E834: .4byte gUnknown_203B0A0
-	thumb_func_end sub_810E7F8
-
-	thumb_func_start sub_810E838
-sub_810E838: @ 810E838
-	push {lr}
-	movs r0, 0x1
-	movs r1, 0
-	bl sub_810D3F4
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810E838
-
-	thumb_func_start sub_810E848
-sub_810E848: @ 810E848
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _0810E898 @ =gTasks+0x8
-	adds r5, r0, r1
-	ldr r0, _0810E89C @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E892
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x5
-	movs r1, 0
-	bl sub_810F260
-	movs r0, 0x5
-	bl ClearWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldrb r0, [r5]
-	movs r1, 0x1
-	bl sub_810DAB4
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r4, 0
-	bl sub_810DFB0
-_0810E892:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E898: .4byte gTasks+0x8
-_0810E89C: .4byte gMain
-	thumb_func_end sub_810E848
-
-	thumb_func_start sub_810E8A0
-sub_810E8A0: @ 810E8A0
-	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, _0810E8EC @ =gTasks+0x8
-	adds r4, r0
-	movs r0, 0x4
-	movs r1, 0
-	bl sub_810F4D8
-	movs r0, 0
-	bl sub_810EAF0
-	movs r0, 0x4
-	bl ClearWindowTilemap
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl sub_810DAB4
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r5, 0
-	bl sub_810DFB0
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E8EC: .4byte gTasks+0x8
-	thumb_func_end sub_810E8A0
-
-	thumb_func_start sub_810E8F0
-sub_810E8F0: @ 810E8F0
-	push {r4,lr}
-	ldr r0, _0810E974 @ =gUnknown_8453F98
-	bl InitWindows
-	bl DeactivateAllTextPrinters
-	movs r1, 0xF0
-	lsls r1, 2
-	movs r0, 0
-	movs r2, 0xE0
-	bl sub_815001C
-	ldr r1, _0810E978 @ =0x000003a3
-	movs r0, 0
-	movs r2, 0xC0
-	bl sub_814FF2C
-	movs r1, 0xEB
-	lsls r1, 2
-	movs r0, 0
-	movs r2, 0xB0
-	bl sub_814FEAC
-	movs r0, 0x2
-	bl stdpal_get
-	movs r1, 0xD0
-	movs r2, 0x20
-	bl LoadPalette
-	ldr r0, _0810E97C @ =gTMCaseMainWindowPalette
-	movs r1, 0xF0
-	movs r2, 0x20
-	bl LoadPalette
-	movs r4, 0
-_0810E938:
-	adds r0, r4, 0
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	adds r0, r4, 0
-	bl PutWindowTilemap
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x2
-	bls _0810E938
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	movs r4, 0
-	ldr r3, _0810E980 @ =gUnknown_203ADD8
-	movs r2, 0xFF
-_0810E95C:
-	adds r0, r4, r3
-	ldrb r1, [r0]
-	orrs r1, r2
-	strb r1, [r0]
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x2
-	bls _0810E95C
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E974: .4byte gUnknown_8453F98
-_0810E978: .4byte 0x000003a3
-_0810E97C: .4byte gTMCaseMainWindowPalette
-_0810E980: .4byte gUnknown_203ADD8
-	thumb_func_end sub_810E8F0
-
-	thumb_func_start sub_810E984
-sub_810E984: @ 810E984
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x10
-	ldr r6, [sp, 0x28]
-	ldr r4, [sp, 0x2C]
-	mov r8, r4
-	ldr r4, [sp, 0x30]
-	mov r9, r4
-	lsls r2, 24
-	lsrs r2, 24
-	lsls r3, 24
-	lsrs r3, 24
-	lsls r6, 24
-	lsrs r6, 24
-	mov r4, r8
-	lsls r4, 24
-	lsrs r4, 24
-	mov r8, r4
-	mov r4, r9
-	lsls r4, 24
-	lsrs r4, 24
-	mov r9, r4
-	str r1, [sp]
-	mov r1, sp
-	strb r0, [r1, 0x4]
-	movs r0, 0x3
-	strb r0, [r1, 0x5]
-	mov r0, sp
-	strb r2, [r0, 0x6]
-	strb r3, [r0, 0x7]
-	strb r2, [r0, 0x8]
-	strb r3, [r0, 0x9]
-	mov r2, sp
-	ldrb r1, [r2, 0xC]
-	movs r5, 0xF
-	adds r0, r5, 0
-	ands r0, r1
-	movs r1, 0x20
-	orrs r0, r1
-	strb r0, [r2, 0xC]
-	ldrb r1, [r2, 0xD]
-	movs r4, 0x10
-	negs r4, r4
-	adds r0, r4, 0
-	ands r0, r1
-	strb r0, [r2, 0xD]
-	mov r1, sp
-	movs r0, 0x30
-	strb r0, [r1, 0xD]
-	movs r0, 0x3
-	movs r1, 0x4
-	bl GetFontAttribute
-	mov r1, sp
-	ands r5, r0
-	ldrb r0, [r1, 0xC]
-	ands r4, r0
-	orrs r4, r5
-	strb r4, [r1, 0xC]
-	movs r0, 0x3
-	movs r1, 0x2
-	bl GetFontAttribute
-	mov r1, sp
-	adds r6, r0
-	strb r6, [r1, 0xA]
-	movs r0, 0x3
-	movs r1, 0x3
-	bl GetFontAttribute
-	mov r1, sp
-	add r8, r0
-	mov r0, r8
-	strb r0, [r1, 0xB]
-	mov r0, sp
-	mov r1, r9
-	movs r2, 0
-	bl AddTextPrinter
-	add sp, 0x10
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810E984
-
-	thumb_func_start sub_810EA34
-sub_810EA34: @ 810EA34
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x14
-	mov r9, r3
-	ldr r3, [sp, 0x30]
-	ldr r4, [sp, 0x34]
-	ldr r6, [sp, 0x38]
-	ldr r5, [sp, 0x3C]
-	mov r8, r5
-	ldr r5, [sp, 0x40]
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	mov r7, r9
-	lsls r7, 24
-	lsrs r7, 24
-	mov r9, r7
-	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, _0810EA98 @ =gUnknown_8453F8C
-	adds r4, r5
-	str r4, [sp, 0x8]
-	mov r4, r8
-	lsls r4, 24
-	asrs r4, 24
-	str r4, [sp, 0xC]
-	str r2, [sp, 0x10]
-	mov r2, r9
-	bl AddTextPrinterParameterized4
-	add sp, 0x14
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810EA98: .4byte gUnknown_8453F8C
-	thumb_func_end sub_810EA34
-
-	thumb_func_start sub_810EA9C
-sub_810EA9C: @ 810EA9C
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	movs r2, 0xF0
-	lsls r2, 2
-	movs r1, 0
-	movs r3, 0xE
-	bl SetWindowBorderStyle
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810EA9C
-
-	thumb_func_start sub_810EAB4
-sub_810EAB4: @ 810EAB4
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r1, r0, 24
-	ldr r0, _0810EAE4 @ =gUnknown_203ADD8
-	adds r4, r1, r0
-	ldrb r0, [r4]
-	cmp r0, 0xFF
-	bne _0810EADC
-	lsls r0, r1, 3
-	ldr r1, _0810EAE8 @ =gUnknown_8453FD0
-	adds r0, r1
-	bl AddWindow
-	strb r0, [r4]
-	ldrb r0, [r4]
-	ldr r2, _0810EAEC @ =0x000003a3
-	movs r1, 0x1
-	movs r3, 0xC
-	bl SetWindowBorderStyle
-_0810EADC:
-	ldrb r0, [r4]
-	pop {r4}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0810EAE4: .4byte gUnknown_203ADD8
-_0810EAE8: .4byte gUnknown_8453FD0
-_0810EAEC: .4byte 0x000003a3
-	thumb_func_end sub_810EAB4
-
-	thumb_func_start sub_810EAF0
-sub_810EAF0: @ 810EAF0
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, _0810EB1C @ =gUnknown_203ADD8
-	adds r4, r0
-	ldrb r0, [r4]
-	movs r1, 0
-	bl sub_810F4D8
-	ldrb r0, [r4]
-	bl ClearWindowTilemap
-	ldrb r0, [r4]
-	bl RemoveWindow
-	movs r0, 0xFF
-	strb r0, [r4]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810EB1C: .4byte gUnknown_203ADD8
-	thumb_func_end sub_810EAF0
-
-	thumb_func_start sub_810EB20
-sub_810EB20: @ 810EB20
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _0810EB2C @ =gUnknown_203ADD8
-	adds r0, r1
-	ldrb r0, [r0]
-	bx lr
-	.align 2, 0
-_0810EB2C: .4byte gUnknown_203ADD8
-	thumb_func_end sub_810EB20
-
-	thumb_func_start sub_810EB30
-sub_810EB30: @ 810EB30
-	push {r4-r6,lr}
-	sub sp, 0x10
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl GetTextSpeedSetting
-	lsls r0, 24
-	lsrs r0, 24
-	movs r2, 0xEB
-	lsls r2, 2
-	movs r1, 0x2
-	str r1, [sp]
-	str r0, [sp, 0x4]
-	str r5, [sp, 0x8]
-	str r6, [sp, 0xC]
-	adds r0, r4, 0
-	movs r1, 0x5
-	movs r3, 0xB
-	bl DisplayMessageAndContinueTask
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	add sp, 0x10
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_810EB30
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/data/data_83FECCC.s b/data/data_83FECCC.s
index 6a38913d5..2481f64d6 100644
--- a/data/data_83FECCC.s
+++ b/data/data_83FECCC.s
@@ -3073,16 +3073,7 @@ gUnknown_8453094:: @ 8453094
 
 	.section .rodata.8453F6C
 
-// item_pc.o
-gUnknown_8453F8C:: @ 8453F8C
-	.incbin "baserom.gba", 0x453F8C, 0xC
-
-gUnknown_8453F98:: @ 8453F98
-	.incbin "baserom.gba", 0x453F98, 0x38
-
-gUnknown_8453FD0:: @ 8453FD0
-	.incbin "baserom.gba", 0x453FD0, 0x18
-
+// mailbox_pc.o
 gUnknown_8453FE8:: @ 8453FE8
 	.incbin "baserom.gba", 0x453FE8, 0x18
 
diff --git a/include/party_menu.h b/include/party_menu.h
index 01cd0ef57..144e735de 100644
--- a/include/party_menu.h
+++ b/include/party_menu.h
@@ -51,5 +51,6 @@ void sub_8120760(u8 taskId, u8 a1, s8 a2, s16 amount, TaskFunc followupFunc);
 void GetMonNickname(const struct Pokemon * mon, u8 * dest);
 void sub_81202F8(const u8 * src, u8 a1);
 bool8 sub_8120370(void);
+void sub_811EA44(u8 a, u8 b, u8 c, u8 d, u8 messageId, TaskFunc task, MainCallback callback);
 
 #endif // GUARD_PARTY_MENU_H
diff --git a/include/strings.h b/include/strings.h
index e9a6be2bd..fbdfeec2d 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -155,6 +155,7 @@ extern const u8 gUnknown_84162FF[];
 extern const u8 gUnknown_841633F[];
 extern const u8 gUnknown_8416655[];
 extern const u8 gUnknown_841778A[];
+extern const u8 gUnknown_84177AC[];
 extern const u8 gUnknown_84177C5[];
 extern const u8 gUnknown_84178A7[];
 extern const u8 gUnknown_84178B5[];
diff --git a/src/item_pc.c b/src/item_pc.c
index 753463761..f158831c9 100644
--- a/src/item_pc.c
+++ b/src/item_pc.c
@@ -24,6 +24,7 @@
 #include "string_util.h"
 #include "strings.h"
 #include "task.h"
+#include "text_window.h"
 #include "constants/items.h"
 #include "constants/songs.h"
 
@@ -52,6 +53,7 @@ EWRAM_DATA u8 * gUnknown_203ADC0 = NULL;
 EWRAM_DATA struct ListMenuItem * gUnknown_203ADC4 = NULL;
 EWRAM_DATA void * gUnknown_203ADC8 = NULL;
 EWRAM_DATA struct ItemPcStaticResources gUnknown_203ADCC = {};
+EWRAM_DATA u8 gUnknown_203ADD8[3] = {};
 
 extern const struct CompressedSpriteSheet gUnknown_83D4240;
 extern const struct CompressedSpritePalette gUnknown_83D4248;
@@ -89,15 +91,19 @@ void sub_810E418(u8 taskId);
 void sub_810E4F4(u8 taskId);
 void sub_810E548(u8 taskId);
 void sub_810E578(u8 taskId);
-void sub_810E5E0(u16 itemId);
+void sub_810E5E0(u16 slotId);
 void sub_810E6D8(u8 taskId);
 void sub_810E79C(u8 taskId);
+void sub_810E7F8(void);
+void sub_810E838(void);
+void sub_810E848(u8 taskId);
 void sub_810E8A0(u8 taskId);
 void sub_810E8F0(void);
 void sub_810EA34(u8 windowId, u8 fontId, const u8 * str, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorIdx);
 void sub_810EA9C(u8 windowId);
 u8 sub_810EAB4(u8 idx);
 void sub_810EAF0(u8 idx);
+void sub_810EB30(u8 taskId, const u8 * str, TaskFunc taskFunc);
 
 const struct BgTemplate gUnknown_8453F6C[2] = {
     {
@@ -119,6 +125,93 @@ const struct MenuAction gUnknown_8453F74[] = {
     {gFameCheckerText_Cancel, {.void_u8 = sub_810E8A0}}
 };
 
+const struct TextColor gUnknown_8453F8C[] = {
+    {0,  1, 2},
+    {0,  2, 3},
+    {0,  3, 2},
+    {0, 10, 2}
+};
+
+const struct WindowTemplate gUnknown_8453F98[] = {
+    {
+        .bg = 0,
+        .tilemapLeft = 0x07,
+        .tilemapTop = 0x01,
+        .width = 0x13,
+        .height = 0x0c,
+        .paletteNum = 0x0f,
+        .baseBlock = 0x02bf
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x05,
+        .tilemapTop = 0x0e,
+        .width = 0x19,
+        .height = 0x06,
+        .paletteNum = 0x0d,
+        .baseBlock = 0x0229
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x01,
+        .tilemapTop = 0x01,
+        .width = 0x05,
+        .height = 0x04,
+        .paletteNum = 0x0f,
+        .baseBlock = 0x0215
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x18,
+        .tilemapTop = 0x0f,
+        .width = 0x05,
+        .height = 0x04,
+        .paletteNum = 0x0f,
+        .baseBlock = 0x0201
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x16,
+        .tilemapTop = 0x0d,
+        .width = 0x07,
+        .height = 0x06,
+        .paletteNum = 0x0f,
+        .baseBlock = 0x01d7
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x02,
+        .tilemapTop = 0x0f,
+        .width = 0x1a,
+        .height = 0x04,
+        .paletteNum = 0x0b,
+        .baseBlock = 0x016f
+    }, DUMMY_WIN_TEMPLATE
+};
+
+const struct WindowTemplate gUnknown_8453FD0[] = {
+    {
+        .bg = 0,
+        .tilemapLeft = 0x06,
+        .tilemapTop = 0x0f,
+        .width = 0x0e,
+        .height = 0x04,
+        .paletteNum = 0x0c,
+        .baseBlock = 0x0137
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x06,
+        .tilemapTop = 0x0f,
+        .width = 0x10,
+        .height = 0x04,
+        .paletteNum = 0x0c,
+        .baseBlock = 0x0137
+    }, {
+        .bg = 0,
+        .tilemapLeft = 0x06,
+        .tilemapTop = 0x0f,
+        .width = 0x17,
+        .height = 0x04,
+        .paletteNum = 0x0c,
+        .baseBlock = 0x009b
+    }
+};
+
 void sub_810D3F4(u8 a0, MainCallback callback)
 {
     u8 i;
@@ -781,7 +874,7 @@ void sub_810E3A4(u8 taskId)
 {
     s16 * data = gTasks[taskId].data;
 
-    sub_810F4D8(4, 0);
+    sub_810F4D8(4, FALSE);
     sub_810EAF0(0);
     ClearWindowTilemap(4);
     data[8] = 1;
@@ -847,3 +940,211 @@ void sub_810E548(u8 taskId)
         sub_810E578(taskId);
     }
 }
+
+void sub_810E578(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    sub_810EAF0(2);
+    PutWindowTilemap(1);
+    DestroyListMenu(data[0], &gUnknown_203ADCC.field_4, &gUnknown_203ADCC.field_6);
+    sub_810DDA4();
+    sub_810DBF0();
+    sub_810D878();
+    data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ADCC.field_4, gUnknown_203ADCC.field_6);
+    schedule_bg_copy_tilemap_to_vram(0);
+    sub_810DFB0(taskId);
+}
+
+void sub_810E5E0(u16 slotId)
+{
+    u16 itemId = ItemPc_GetItemIdBySlotId(slotId);
+
+    CopyItemName(itemId, gStringVar1);
+    StringExpandPlaceholders(gStringVar4, gUnknown_84177AC);
+    AddTextPrinterParameterized(sub_810EAB4(1), 2, gStringVar4, 0, 2, 0, NULL);
+    ConvertIntToDecimalStringN(gStringVar1, 1, STR_CONV_MODE_LEADING_ZEROS, 3);
+    StringExpandPlaceholders(gStringVar4, gText_TimesStrVar1);
+    sub_810EA9C(3);
+    sub_810EA34(3, 0, gStringVar4, 8, 10, 1, 0, 0, 1);
+    schedule_bg_copy_tilemap_to_vram(0);
+}
+
+void sub_810E670(s16 quantity)
+{
+    FillWindowPixelRect(3, 0x11, 10, 10, 28, 12);
+    ConvertIntToDecimalStringN(gStringVar1, quantity, STR_CONV_MODE_LEADING_ZEROS, 3);
+    StringExpandPlaceholders(gStringVar4, gText_TimesStrVar1);
+    sub_810EA34(3, 0, gStringVar4, 8, 10, 1, 0, 0, 1);
+}
+
+void sub_810E6D8(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    if (sub_80BF848(&data[8], data[2]) == TRUE)
+        sub_810E670(data[8]);
+    else if (JOY_NEW(A_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        sub_810EAF0(1);
+        ClearWindowTilemap(3);
+        PutWindowTilemap(0);
+        sub_810DAB4(data[0], 1);
+        schedule_bg_copy_tilemap_to_vram(0);
+        sub_810DBD0();
+        sub_810E418(taskId);
+    }
+    else if (JOY_NEW(B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        sub_810F4D8(3, FALSE);
+        sub_810EAF0(1);
+        ClearWindowTilemap(3);
+        PutWindowTilemap(0);
+        PutWindowTilemap(1);
+        sub_810DAB4(data[0], 1);
+        schedule_bg_copy_tilemap_to_vram(0);
+        sub_810DBD0();
+        sub_810DFB0(taskId);
+    }
+}
+
+void sub_810E79C(u8 taskId)
+{
+    if (CalculatePlayerPartyCount() == 0)
+    {
+        sub_810F4D8(4, FALSE);
+        sub_810EAF0(0);
+        ClearWindowTilemap(4);
+        PutWindowTilemap(0);
+        sub_810EB30(taskId, gText_ThereIsNoPokemon, sub_810E848);
+    }
+    else
+    {
+        gUnknown_203ADBC->field_00 = sub_810E7F8;
+        sub_810DC8C(taskId);
+    }
+}
+
+void sub_810E7F8(void)
+{
+    sub_811EA44(0, 0, 6, 0, 6, sub_811FB28, sub_810E838);
+    gUnknown_203B0A0.unkC = ItemPc_GetItemIdBySlotId(sub_810DD54());
+}
+
+void sub_810E838(void)
+{
+    sub_810D3F4(1, NULL);
+}
+
+void sub_810E848(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    if (JOY_NEW(A_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        sub_810F260(5, 0);
+        ClearWindowTilemap(5);
+        PutWindowTilemap(1);
+        sub_810DAB4(data[0], 1);
+        schedule_bg_copy_tilemap_to_vram(0);
+        sub_810DFB0(taskId);
+    }
+}
+
+void sub_810E8A0(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    sub_810F4D8(4, FALSE);
+    sub_810EAF0(0);
+    ClearWindowTilemap(4);
+    PutWindowTilemap(0);
+    PutWindowTilemap(1);
+    sub_810DAB4(data[0], 1);
+    schedule_bg_copy_tilemap_to_vram(0);
+    sub_810DFB0(taskId);
+}
+
+void sub_810E8F0(void)
+{
+    u8 i;
+
+    InitWindows(gUnknown_8453F98);
+    DeactivateAllTextPrinters();
+    sub_815001C(0, 0x3C0, 0xE0);
+    sub_814FF2C(0, 0x3A3, 0xC0);
+    sub_814FEAC(0, 0x3AC, 0xB0);
+    LoadPalette(stdpal_get(2), 0xD0, 0x20);
+    LoadPalette(gTMCaseMainWindowPalette, 0xF0, 0x20);
+    for (i = 0; i < 3; i++)
+    {
+        FillWindowPixelBuffer(i, 0x00);
+        PutWindowTilemap(i);
+    }
+    schedule_bg_copy_tilemap_to_vram(0);
+    for (i = 0; i < 3; i++)
+        gUnknown_203ADD8[i] = 0xFF;
+}
+
+void sub_810E984(u8 windowId, const u8 * string, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed)
+{
+    struct TextPrinterTemplate template;
+
+    template.currentChar = string;
+    template.windowId = windowId;
+    template.fontId = 3;
+    template.x = x;
+    template.y = y;
+    template.currentX = x;
+    template.currentY = y;
+    template.fgColor = 2;
+    template.bgColor = 0;
+    template.shadowColor = 3;
+    template.unk = GetFontAttribute(3, FONTATTR_UNKNOWN);
+    template.letterSpacing = letterSpacing + GetFontAttribute(3, FONTATTR_LETTER_SPACING);
+    template.lineSpacing = lineSpacing + GetFontAttribute(3, FONTATTR_LINE_SPACING);
+    AddTextPrinter(&template, speed, NULL);
+}
+
+void sub_810EA34(u8 windowId, u8 fontId, const u8 * str, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorIdx)
+{
+    AddTextPrinterParameterized4(windowId, fontId, x, y, letterSpacing, lineSpacing, &gUnknown_8453F8C[colorIdx], speed, str);
+}
+
+void sub_810EA9C(u8 windowId)
+{
+    SetWindowBorderStyle(windowId, FALSE, 0x3C0, 0x0E);
+}
+
+u8 sub_810EAB4(u8 idx)
+{
+    if (gUnknown_203ADD8[idx] == 0xFF)
+    {
+        gUnknown_203ADD8[idx] = AddWindow(&gUnknown_8453FD0[idx]);
+        SetWindowBorderStyle(gUnknown_203ADD8[idx], TRUE, 0x3A3, 0x0C);
+    }
+
+    return gUnknown_203ADD8[idx];
+}
+
+void sub_810EAF0(u8 idx)
+{
+    sub_810F4D8(gUnknown_203ADD8[idx], 0);
+    ClearWindowTilemap(gUnknown_203ADD8[idx]);
+    RemoveWindow(gUnknown_203ADD8[idx]);
+    gUnknown_203ADD8[idx] = 0xFF;
+}
+
+u8 sub_810EB20(u8 idx)
+{
+    return gUnknown_203ADD8[idx];
+}
+
+void sub_810EB30(u8 taskId, const u8 * str, TaskFunc taskFunc)
+{
+    DisplayMessageAndContinueTask(taskId, 5, 0x3AC, 0x0B, 2, GetTextSpeedSetting(), str, taskFunc);
+    schedule_bg_copy_tilemap_to_vram(0);
+}
diff --git a/sym_ewram.txt b/sym_ewram.txt
index 2afd86a0a..058e3aa03 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -1321,9 +1321,7 @@ gSpecialVar_ItemId: @ 203AD30
 	.align 2
 	.include "src/item_pc.o"
 
-gUnknown_203ADD8: @ 203ADD8
-	.space 0x4
-
+	.align 2
 gUnknown_203ADDC: @ 203ADDC
 	.space 0x4