item_pc: through sub_810E200

14 files changed, 157 insertions, 481 deletions

diff --git a/asm/item.s b/asm/item.s
index ce20d4f8c..1ffaffddb 100644
--- a/asm/item.s
+++ b/asm/item.s
@@ -169,7 +169,7 @@ CopyItemName: @ 8099E90
 	.align 2, 0
 _08099EB4: .4byte gUnknown_84162BD
 _08099EB8:
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 	adds r0, r4, 0
 	bl StringCopy
@@ -1567,8 +1567,8 @@ _0809A8B8:
 	bx r1
 	thumb_func_end SanitizeItemId
 
-	thumb_func_start ItemId_GetItem
-ItemId_GetItem: @ 809A8BC
+	thumb_func_start ItemId_GetName
+ItemId_GetName: @ 809A8BC
 	push {lr}
 	lsls r0, 16
 	lsrs r0, 16
@@ -1583,7 +1583,7 @@ ItemId_GetItem: @ 809A8BC
 	bx r1
 	.align 2, 0
 _0809A8D8: .4byte gItems
-	thumb_func_end ItemId_GetItem
+	thumb_func_end ItemId_GetName
 
 	thumb_func_start itemid_get_number
 itemid_get_number: @ 809A8DC
diff --git a/asm/item_menu.s b/asm/item_menu.s
index dd1fde957..3aad5b4f5 100644
--- a/asm/item_menu.s
+++ b/asm/item_menu.s
@@ -981,7 +981,7 @@ _08108584:
 	bl StringCopy
 _0810858C:
 	adds r0, r5, 0
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 	adds r0, r4, 0
 	bl StringAppend
@@ -2853,7 +2853,7 @@ sub_81093B8: @ 81093B8
 	bl BagGetItemIdByPocketPosition
 	lsls r0, 16
 	lsrs r0, 16
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 	adds r0, r4, 0
 	bl StringCopy
diff --git a/asm/item_pc.s b/asm/item_pc.s
index 8d27851ef..dadc7ff92 100644
--- a/asm/item_pc.s
+++ b/asm/item_pc.s
@@ -5,461 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_810DEA0
-sub_810DEA0: @ 810DEA0
-	push {r4-r6,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, _0810DF10 @ =gTasks+0x8
-	adds r6, r0, r1
-	ldr r0, _0810DF14 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _0810DF9E
-	bl sub_80A0A98
-	lsls r0, 24
-	cmp r0, 0
-	bne _0810DF9E
-	ldr r0, _0810DF18 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	beq _0810DF20
-	ldrb r0, [r6]
-	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
-	ldr r0, _0810DF1C @ =gUnknown_203ADBC
-	ldr r0, [r0]
-	ldrb r0, [r0, 0x7]
-	cmp r1, r0
-	beq _0810DF20
-	movs r0, 0x5
-	bl PlaySE
-	mov r0, sp
-	ldrh r1, [r4]
-	ldrh r0, [r0]
-	adds r1, r0
-	lsls r1, 16
-	asrs r1, 16
-	adds r0, r5, 0
-	bl sub_810DFE0
-	b _0810DF9E
-	.align 2, 0
-_0810DF10: .4byte gTasks+0x8
-_0810DF14: .4byte gPaletteFade
-_0810DF18: .4byte gMain
-_0810DF1C: .4byte gUnknown_203ADBC
-_0810DF20:
-	ldrb r0, [r6]
-	bl ListMenuHandleInput
-	adds r4, r0, 0
-	ldrb r0, [r6]
-	ldr r1, _0810DF44 @ =gUnknown_203ADCC + 0x4
-	adds r2, r1, 0x2
-	bl ListMenuGetScrollAndRow
-	movs r0, 0x2
-	negs r0, r0
-	cmp r4, r0
-	beq _0810DF48
-	adds r0, 0x1
-	cmp r4, r0
-	bne _0810DF6C
-	b _0810DF9E
-	.align 2, 0
-_0810DF44: .4byte gUnknown_203ADCC + 0x4
-_0810DF48:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0
-	bl sub_810DE94
-	ldr r0, _0810DF64 @ =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, _0810DF68 @ =sub_810DC8C
-	str r0, [r1]
-	b _0810DF9E
-	.align 2, 0
-_0810DF64: .4byte gTasks
-_0810DF68: .4byte sub_810DC8C
-_0810DF6C:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-	bl sub_810DE6C
-	bl sub_810DBD0
-	strh r4, [r6, 0x2]
-	lsls r0, r4, 16
-	lsrs r0, 16
-	bl ItemPc_GetItemQuantityBySlotId
-	strh r0, [r6, 0x4]
-	ldrb r0, [r6]
-	movs r1, 0x2
-	bl sub_810DAB4
-	ldr r1, _0810DFA8 @ =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0810DFAC @ =sub_810E274
-	str r1, [r0]
-_0810DF9E:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810DFA8: .4byte gTasks
-_0810DFAC: .4byte sub_810E274
-	thumb_func_end sub_810DEA0
-
-	thumb_func_start sub_810DFB0
-sub_810DFB0: @ 810DFB0
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	bl sub_810DE6C
-	bl sub_810DB5C
-	ldr r1, _0810DFD8 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0810DFDC @ =sub_810DEA0
-	str r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810DFD8: .4byte gTasks
-_0810DFDC: .4byte sub_810DEA0
-	thumb_func_end sub_810DFB0
-
-	thumb_func_start sub_810DFE0
-sub_810DFE0: @ 810DFE0
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x14
-	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, _0810E09C @ =gTasks+0x8
-	mov r8, r0
-	adds r6, r5, r0
-	ldrb r0, [r6]
-	movs r1, 0x10
-	movs r2, 0x1
-	bl sub_8107BD0
-	strh r4, [r6, 0x2]
-	ldr r0, _0810E0A0 @ =gUnknown_203ADBC
-	ldr r0, [r0]
-	movs r1, 0
-	mov r9, r1
-	strb r4, [r0, 0x4]
-	ldr r4, _0810E0A4 @ =gStringVar1
-	ldrh r0, [r6, 0x2]
-	bl ItemPc_GetItemIdBySlotId
-	lsls r0, 16
-	lsrs r0, 16
-	bl ItemId_GetItem
-	adds r1, r0, 0
-	adds r0, r4, 0
-	bl StringCopy
-	ldr r4, _0810E0A8 @ =gStringVar4
-	ldr r1, _0810E0AC @ =gUnknown_841633F
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	movs r1, 0
-	bl FillWindowPixelBuffer
-	movs r1, 0x3
-	str r1, [sp]
-	movs r0, 0x2
-	str r0, [sp, 0x4]
-	str r1, [sp, 0x8]
-	mov r0, r9
-	str r0, [sp, 0xC]
-	str r0, [sp, 0x10]
-	movs r0, 0x1
-	movs r1, 0x2
-	adds r2, r4, 0
-	movs r3, 0
-	bl sub_810EA34
-	movs r4, 0x20
-	negs r4, r4
-	ldrb r0, [r6]
-	bl ListMenuGetYCoordForPrintingArrowCursor
-	adds r1, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	adds r0, r4, 0
-	bl sub_80986A8
-	movs r0, 0
-	bl sub_8098660
-	ldrb r0, [r6]
-	movs r1, 0x2
-	bl sub_810DAB4
-	movs r1, 0x8
-	negs r1, r1
-	add r8, r1
-	add r5, r8
-	ldr r0, _0810E0B0 @ =sub_810E0B4
-	str r0, [r5]
-	add sp, 0x14
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E09C: .4byte gTasks+0x8
-_0810E0A0: .4byte gUnknown_203ADBC
-_0810E0A4: .4byte gStringVar1
-_0810E0A8: .4byte gStringVar4
-_0810E0AC: .4byte gUnknown_841633F
-_0810E0B0: .4byte sub_810E0B4
-	thumb_func_end sub_810DFE0
-
-	thumb_func_start sub_810E0B4
-sub_810E0B4: @ 810E0B4
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	mov r8, r6
-	lsls r4, r6, 2
-	adds r4, r6
-	lsls r4, 3
-	ldr r0, _0810E11C @ =gTasks+0x8
-	adds r4, r0
-	ldrb r0, [r4]
-	bl ListMenuHandleInput
-	ldrb r0, [r4]
-	ldr r7, _0810E120 @ =gUnknown_203ADCC + 0x4
-	adds r2, r7, 0x2
-	adds r1, r7, 0
-	bl ListMenuGetScrollAndRow
-	movs r5, 0x20
-	negs r5, r5
-	ldrb r0, [r4]
-	bl ListMenuGetYCoordForPrintingArrowCursor
-	adds r1, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	adds r0, r5, 0
-	bl sub_80986A8
-	ldr r0, _0810E124 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x5
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E12C
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _0810E128 @ =gUnknown_203ADBC
-	ldr r1, [r0]
-	movs r0, 0xFF
-	strb r0, [r1, 0x4]
-	subs r0, r7, 0x4
-	ldrh r1, [r0, 0x4]
-	ldrh r0, [r0, 0x6]
-	adds r1, r0
-	adds r0, r6, 0
-	bl sub_810E160
-	b _0810E150
-	.align 2, 0
-_0810E11C: .4byte gTasks+0x8
-_0810E120: .4byte gUnknown_203ADCC + 0x4
-_0810E124: .4byte gMain
-_0810E128: .4byte gUnknown_203ADBC
-_0810E12C:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E150
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _0810E15C @ =gUnknown_203ADBC
-	ldr r1, [r0]
-	movs r0, 0xFF
-	strb r0, [r1, 0x4]
-	subs r0, r7, 0x4
-	ldrh r1, [r0, 0x4]
-	ldrh r0, [r0, 0x6]
-	adds r1, r0
-	mov r0, r8
-	bl sub_810E200
-_0810E150:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E15C: .4byte gUnknown_203ADBC
-	thumb_func_end sub_810E0B4
-
-	thumb_func_start sub_810E160
-sub_810E160: @ 810E160
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r2, r0, 24
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r7, r0, 3
-	ldr r0, _0810E190 @ =gTasks+0x8
-	mov r8, r0
-	adds r6, r7, r0
-	movs r0, 0x2
-	ldrsh r1, [r6, r0]
-	cmp r1, r4
-	beq _0810E186
-	subs r0, r4, 0x1
-	cmp r1, r0
-	bne _0810E194
-_0810E186:
-	adds r0, r2, 0
-	adds r1, r4, 0
-	bl sub_810E200
-	b _0810E1E6
-	.align 2, 0
-_0810E190: .4byte gTasks+0x8
-_0810E194:
-	ldr r0, _0810E1F0 @ =gSaveBlock1Ptr
-	ldr r0, [r0]
-	movs r2, 0xA6
-	lsls r2, 2
-	adds r0, r2
-	adds r2, r4, 0
-	bl sub_8108D60
-	ldrb r0, [r6]
-	ldr r5, _0810E1F4 @ =gUnknown_203ADCC + 0x4
-	adds r2, r5, 0x2
-	adds r1, r5, 0
-	bl DestroyListMenu
-	movs r1, 0x2
-	ldrsh r0, [r6, r1]
-	cmp r0, r4
-	bcs _0810E1C0
-	subs r1, r5, 0x4
-	ldrh r0, [r1, 0x6]
-	subs r0, 0x1
-	strh r0, [r1, 0x6]
-_0810E1C0:
-	bl sub_810D878
-	ldr r0, _0810E1F8 @ =gMultiuseListMenuTemplate
-	subs r2, r5, 0x4
-	ldrh r1, [r2, 0x4]
-	ldrh r2, [r2, 0x6]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6]
-	movs r0, 0x1
-	bl sub_8098660
-	mov r0, r8
-	subs r0, 0x8
-	adds r0, r7, r0
-	ldr r1, _0810E1FC @ =sub_810DEA0
-	str r1, [r0]
-_0810E1E6:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E1F0: .4byte gSaveBlock1Ptr
-_0810E1F4: .4byte gUnknown_203ADCC + 0x4
-_0810E1F8: .4byte gMultiuseListMenuTemplate
-_0810E1FC: .4byte sub_810DEA0
-	thumb_func_end sub_810E160
-
-	thumb_func_start sub_810E200
-sub_810E200: @ 810E200
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r7, r1, 3
-	ldr r0, _0810E264 @ =gTasks+0x8
-	mov r8, r0
-	adds r6, r7, r0
-	ldrb r0, [r6]
-	ldr r5, _0810E268 @ =gUnknown_203ADCC + 0x4
-	adds r2, r5, 0x2
-	adds r1, r5, 0
-	bl DestroyListMenu
-	movs r1, 0x2
-	ldrsh r0, [r6, r1]
-	cmp r0, r4
-	bcs _0810E234
-	subs r1, r5, 0x4
-	ldrh r0, [r1, 0x6]
-	subs r0, 0x1
-	strh r0, [r1, 0x6]
-_0810E234:
-	bl sub_810D878
-	ldr r0, _0810E26C @ =gMultiuseListMenuTemplate
-	subs r2, r5, 0x4
-	ldrh r1, [r2, 0x4]
-	ldrh r2, [r2, 0x6]
-	bl ListMenuInit
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6]
-	movs r0, 0x1
-	bl sub_8098660
-	mov r0, r8
-	subs r0, 0x8
-	adds r0, r7, r0
-	ldr r1, _0810E270 @ =sub_810DEA0
-	str r1, [r0]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E264: .4byte gTasks+0x8
-_0810E268: .4byte gUnknown_203ADCC + 0x4
-_0810E26C: .4byte gMultiuseListMenuTemplate
-_0810E270: .4byte sub_810DEA0
-	thumb_func_end sub_810E200
-
 	thumb_func_start sub_810E274
 sub_810E274: @ 810E274
 	push {r4-r6,lr}
diff --git a/asm/party_menu.s b/asm/party_menu.s
index b3ce0f3be..b18e3f9a5 100644
--- a/asm/party_menu.s
+++ b/asm/party_menu.s
@@ -3627,7 +3627,7 @@ _08120678:
 _0812067E:
 	ldr r0, _08120698 @ =0x0000016d
 _08120680:
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 _08120686:
 	ldr r0, _0812069C @ =gStringVar1
diff --git a/asm/pokemon_special_anim.s b/asm/pokemon_special_anim.s
index abbf7a14f..117c81783 100644
--- a/asm/pokemon_special_anim.s
+++ b/asm/pokemon_special_anim.s
@@ -1759,7 +1759,7 @@ _0811D330:
 _0811D358:
 	adds r4, 0x14
 	adds r0, r7, 0
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 	adds r0, r4, 0
 	bl StringCopy
diff --git a/asm/pokemon_storage_system.s b/asm/pokemon_storage_system.s
index 366f714c2..46c36058e 100644
--- a/asm/pokemon_storage_system.s
+++ b/asm/pokemon_storage_system.s
@@ -16876,7 +16876,7 @@ _08093EF2:
 	beq _08093F78
 	ldr r3, _08093F74 @ =0x00000d61
 	adds r4, r3
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	adds r1, r0, 0
 	adds r0, r4, 0
 	movs r2, 0
@@ -21364,7 +21364,7 @@ sub_80961A8: @ 80961A8
 	ldr r1, _080961C0 @ =0x00002224
 	adds r0, r1
 	ldrh r0, [r0]
-	bl ItemId_GetItem
+	bl ItemId_GetName
 	pop {r1}
 	bx r1
 	.align 2, 0
diff --git a/include/item.h b/include/item.h
index ffc32b50a..9d67bec66 100644
--- a/include/item.h
+++ b/include/item.h
@@ -44,7 +44,7 @@ bool8 CheckPCHasItem(u16 itemId, u16 count);
 bool8 AddPCItem(u16 itemId, u16 count);
 void RemovePCItem(u8 index, u16 count);
 void SwapRegisteredBike(void);
-const struct Item *ItemId_GetItem(u16 itemId);
+const u8 *ItemId_GetName(u16 itemId);
 u16 ItemId_GetId(u16 itemId);
 u16 ItemId_GetPrice(u16 itemId);
 u8 ItemId_GetHoldEffect(u16 itemId);
diff --git a/include/item_menu.h b/include/item_menu.h
index 2801a5001..840c357d0 100644
--- a/include/item_menu.h
+++ b/include/item_menu.h
@@ -27,5 +27,6 @@ void sub_81AAC70(void);
 void sub_8108CF0(void);
 void sub_810B108(u8);
 void UseFameCheckerFromMenu(void);
+void sub_8108D60(struct ItemSlot * slots, int pos1, int pos2);
 
 #endif //GUARD_ITEM_MENU_H
diff --git a/include/item_menu_icons.h b/include/item_menu_icons.h
index c964a0bdc..980016573 100644
--- a/include/item_menu_icons.h
+++ b/include/item_menu_icons.h
@@ -8,5 +8,7 @@ void sub_80985E4(void);
 u8 sub_80D511C(u8 a0, u8 a1, u8 a2, u8 a3);
 void sub_8098940(bool8 a0);
 void sub_80988E8(u16 itemId, bool8 a0);
+void sub_80986A8(s16 x, u16 y);
+void sub_8098660(u8);
 
 #endif // GUARD_ITEM_MENU_ICONS
diff --git a/include/list_menu.h b/include/list_menu.h
index 6116ee39a..290b1d925 100644
--- a/include/list_menu.h
+++ b/include/list_menu.h
@@ -62,5 +62,6 @@ u16 ListMenuGetYCoordForPrintingArrowCursor(u8);
 void sub_8107D38(u8, u8);
 s32 DoMysteryGiftListMenu(const struct WindowTemplate *windowTemplate, const struct ListMenuTemplate *listMenuTemplate, u8 arg2, u16 tileNum, u16 palNum);
 void ListMenuDefaultCursorMoveFunc(s32, u8, struct ListMenu *);
+void sub_8107BD0(u8 taskId, u8 attr, s32 value);
 
 #endif //GUARD_LIST_MENU_H
diff --git a/include/pc_screen_effect.h b/include/pc_screen_effect.h
index 91e1f6d1d..6d68de2d3 100644
--- a/include/pc_screen_effect.h
+++ b/include/pc_screen_effect.h
@@ -4,5 +4,6 @@
 void sub_80A0A48(u16, u16, u8);
 void sub_80A0A70(u16, u16, u8);
 bool8 sub_80A0AAC(void);
+bool8 sub_80A0A98(void);
 
 #endif //GUARD_PC_SCREEN_EFFECT_H
diff --git a/include/strings.h b/include/strings.h
index 3c374270d..822bd4783 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -149,6 +149,7 @@ extern const u8 gString_Someone[];
 extern const u8 gString_Help[];
 extern const u8 gString_HelpSystem_ClearTo8[];
 
+extern const u8 gUnknown_841633F[];
 extern const u8 gUnknown_8416655[];
 extern const u8 gUnknown_84178A7[];
 extern const u8 gUnknown_84178BE[];
diff --git a/src/item_pc.c b/src/item_pc.c
index 8b0b67d2f..7a3fbd7af 100644
--- a/src/item_pc.c
+++ b/src/item_pc.c
@@ -6,6 +6,7 @@
 #include "graphics.h"
 #include "help_system.h"
 #include "item.h"
+#include "item_menu.h"
 #include "item_menu_icons.h"
 #include "list_menu.h"
 #include "main.h"
@@ -76,6 +77,11 @@ void sub_810DDA4(void);
 void sub_810DE08(void);
 void sub_810DE94(u8);
 void sub_810DEA0(u8 taskId);
+void sub_810DFE0(u8 taskId, s16 pos);
+void sub_810E0B4(u8 taskId);
+void sub_810E160(u8 taskId, u32 pos);
+void sub_810E200(u8 taskId, u32 pos);
+void sub_810E274(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);
 
@@ -368,7 +374,7 @@ void sub_810D878(void)
 
     for (i = 0; i < gUnknown_203ADBC->field_07; i++)
     {
-        gUnknown_203ADC4[i].label = ItemId_GetItem(gSaveBlock1Ptr->pcItems[i].itemId)->name;
+        gUnknown_203ADC4[i].label = ItemId_GetName(gSaveBlock1Ptr->pcItems[i].itemId);
         gUnknown_203ADC4[i].index = i;
     }
     gUnknown_203ADC4[i].label = gFameCheckerText_Cancel;
@@ -598,3 +604,122 @@ void sub_810DE94(u8 a0)
 {
     gUnknown_203ADCC.field_8 = a0;
 }
+
+void sub_810DEA0(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+    u16 scroll;
+    u16 row;
+    s32 input;
+
+    if (!gPaletteFade.active && !sub_80A0A98())
+    {
+        if (JOY_NEW(SELECT_BUTTON))
+        {
+            ListMenuGetScrollAndRow(data[0], &scroll, &row);
+            if (scroll + row != gUnknown_203ADBC->field_07)
+            {
+                PlaySE(SE_SELECT);
+                sub_810DFE0(taskId, scroll + row);
+                return;
+            }
+        }
+        input = ListMenuHandleInput(data[0]);
+        ListMenuGetScrollAndRow(data[0], &gUnknown_203ADCC.field_4, &gUnknown_203ADCC.field_6);
+        switch (input)
+        {
+        case -1:
+            break;
+        case -2:
+            PlaySE(SE_SELECT);
+            sub_810DE94(0);
+            gTasks[taskId].func = sub_810DC8C;
+            break;
+        default:
+            PlaySE(SE_SELECT);
+            sub_810DE6C(1);
+            sub_810DBD0();
+            data[1] = input;
+            data[2] = ItemPc_GetItemQuantityBySlotId(input);
+            sub_810DAB4(data[0], 2);
+            gTasks[taskId].func = sub_810E274;
+            break;
+        }
+    }
+}
+
+void sub_810DFB0(u8 taskId)
+{
+    sub_810DE6C(0);
+    sub_810DB5C();
+    gTasks[taskId].func = sub_810DEA0;
+}
+
+void sub_810DFE0(u8 taskId, s16 pos)
+{
+    s16 * data = gTasks[taskId].data;
+
+    sub_8107BD0(data[0], 16, 1);
+    data[1] = pos;
+    gUnknown_203ADBC->field_04 = pos;
+    StringCopy(gStringVar1, ItemId_GetName(ItemPc_GetItemIdBySlotId(data[1])));
+    StringExpandPlaceholders(gStringVar4, gUnknown_841633F);
+    FillWindowPixelBuffer(1, 0x00);
+    sub_810EA34(1, 2, gStringVar4, 0, 3, 2, 3, 0, 0);
+    sub_80986A8(-32, ListMenuGetYCoordForPrintingArrowCursor(data[0]));
+    sub_8098660(0);
+    sub_810DAB4(data[0], 2);
+    gTasks[taskId].func = sub_810E0B4;
+}
+
+void sub_810E0B4(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    ListMenuHandleInput(data[0]);
+    ListMenuGetScrollAndRow(data[0], &gUnknown_203ADCC.field_4, &gUnknown_203ADCC.field_6);
+    sub_80986A8(-32, ListMenuGetYCoordForPrintingArrowCursor(data[0]));
+    if (JOY_NEW(A_BUTTON | SELECT_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        gUnknown_203ADBC->field_04 = 0xFF;
+        sub_810E160(taskId, gUnknown_203ADCC.field_4 + gUnknown_203ADCC.field_6);
+    }
+    else if (JOY_NEW(B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        gUnknown_203ADBC->field_04 = 0xFF;
+        sub_810E200(taskId, gUnknown_203ADCC.field_4 + gUnknown_203ADCC.field_6);
+    }
+}
+
+void sub_810E160(u8 taskId, u32 pos)
+{
+    s16 * data = gTasks[taskId].data;
+    if (data[1] == pos || data[1] == pos - 1)
+        sub_810E200(taskId, pos);
+    else
+    {
+        sub_8108D60(gSaveBlock1Ptr->pcItems, data[1], pos);
+        DestroyListMenu(data[0], &gUnknown_203ADCC.field_4, &gUnknown_203ADCC.field_6);
+        if (data[1] < pos)
+            gUnknown_203ADCC.field_6--;
+        sub_810D878();
+        data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ADCC.field_4, gUnknown_203ADCC.field_6);
+        sub_8098660(1);
+        gTasks[taskId].func = sub_810DEA0;
+    }
+}
+
+void sub_810E200(u8 taskId, u32 pos)
+{
+    s16 * data = gTasks[taskId].data;
+
+    DestroyListMenu(data[0], &gUnknown_203ADCC.field_4, &gUnknown_203ADCC.field_6);
+    if (data[1] < pos)
+        gUnknown_203ADCC.field_6--;
+    sub_810D878();
+    data[0] = ListMenuInit(&gMultiuseListMenuTemplate, gUnknown_203ADCC.field_4, gUnknown_203ADCC.field_6);
+    sub_8098660(1);
+    gTasks[taskId].func = sub_810DEA0;
+}
diff --git a/src/quest_log.c b/src/quest_log.c
index ed061a8b6..258e6a688 100644
--- a/src/quest_log.c
+++ b/src/quest_log.c
@@ -3708,7 +3708,7 @@ const u16 * sub_8113FBC(const u16 * a0)
         case POCKET_ITEMS:
         case POCKET_POKE_BALLS:
         case POCKET_BERRY_POUCH:
-            StringCopy(gStringVar1, ItemId_GetItem(r5[0])->name);
+            StringCopy(gStringVar1, ItemId_GetName(r5[0]));
             if (r5[0] == ITEM_ESCAPE_ROPE)
             {
                 sub_80C4DF8(gStringVar2, r5[2]);
@@ -3725,7 +3725,7 @@ const u16 * sub_8113FBC(const u16 * a0)
             }
             break;
         case POCKET_KEY_ITEMS:
-            StringCopy(gStringVar1, ItemId_GetItem(r5[0])->name);
+            StringCopy(gStringVar1, ItemId_GetName(r5[0]));
             StringExpandPlaceholders(gStringVar4, gUnknown_841A220);
             break;
         case POCKET_TM_CASE:
@@ -3771,7 +3771,7 @@ const u16 * sub_8114188(const u16 * a0)
 {
     const u16 * r4 = sub_8113E88(5, a0);
     QuestLog_AutoGetSpeciesName(r4[1], gStringVar1, 0);
-    StringCopy(gStringVar2, ItemId_GetItem(r4[0])->name);
+    StringCopy(gStringVar2, ItemId_GetName(r4[0]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841AB74);
     r4 += 2;
     return r4;
@@ -3787,7 +3787,7 @@ const u16 * sub_81141E4(const u16 * a0)
     const u16 * r4 = sub_8113E88(6, a0);
 
     QuestLog_AutoGetSpeciesName(r4[1], gStringVar1, 0);
-    StringCopy(gStringVar2, ItemId_GetItem(r4[0])->name);
+    StringCopy(gStringVar2, ItemId_GetName(r4[0]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841AB8E);
     r4 += 2;
     return r4;
@@ -3803,7 +3803,7 @@ const u16 * sub_8114240(const u16 * a0)
     const u16 * r4 = sub_8113E88(7, a0);
 
     QuestLog_AutoGetSpeciesName(r4[1], gStringVar2, 0);
-    StringCopy(gStringVar1, ItemId_GetItem(r4[0])->name);
+    StringCopy(gStringVar1, ItemId_GetName(r4[0]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841A6A5);
     r4 += 2;
     return r4;
@@ -3819,7 +3819,7 @@ const u16 * sub_811429C(const u16 * a0)
     const u16 * r4 = sub_8113E88(8, a0);
 
     QuestLog_AutoGetSpeciesName(r4[1], gStringVar1, 0);
-    StringCopy(gStringVar2, ItemId_GetItem(r4[0])->name);
+    StringCopy(gStringVar2, ItemId_GetName(r4[0]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841A1CD);
     r4 += 2;
     return r4;
@@ -3846,8 +3846,8 @@ const u16 * sub_8114324(const u16 * a0)
 {
     const u16 * r4 = sub_8113E88(9, a0);
     QuestLog_AutoGetSpeciesName(r4[2], gStringVar1, 0);
-    StringCopy(gStringVar2, ItemId_GetItem(r4[0])->name);
-    StringCopy(gStringVar3, ItemId_GetItem(r4[1])->name);
+    StringCopy(gStringVar2, ItemId_GetName(r4[0]));
+    StringCopy(gStringVar3, ItemId_GetName(r4[1]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841A193);
     r4 += 3;
     return r4;
@@ -3862,8 +3862,8 @@ const u16 * sub_8114394(const u16 * a0)
 {
     const u16 * r4 = sub_8113E88(10, a0);
     QuestLog_AutoGetSpeciesName(r4[2], gStringVar2, 0);
-    StringCopy(gStringVar3, ItemId_GetItem(r4[0])->name);
-    StringCopy(gStringVar1, ItemId_GetItem(r4[1])->name);
+    StringCopy(gStringVar3, ItemId_GetName(r4[0]));
+    StringCopy(gStringVar1, ItemId_GetName(r4[1]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841A6E1);
     r4 += 3;
     return r4;
@@ -4817,7 +4817,7 @@ const u16 * sub_8115518(const u16 * a0)
     UnkTextUtil_Reset();
     sub_80C4DF8(gStringVar1, r7[0]);
     UnkTextUtil_SetPtrI(0, gStringVar1);
-    UnkTextUtil_SetPtrI(1, ItemId_GetItem(r4[0])->name);
+    UnkTextUtil_SetPtrI(1, ItemId_GetName(r4[0]));
     if (r4[1] < 2)
         UnkTextUtil_StringExpandPlaceholders(gStringVar4, gUnknown_841A7DD);
     else
@@ -4852,7 +4852,7 @@ const u16 * sub_81155E0(const u16 * a0) {
     if (r7[1] == 0) {
         UnkTextUtil_SetPtrI(0, gSaveBlock2Ptr->playerName);
         UnkTextUtil_SetPtrI(1, gStringVar1);
-        UnkTextUtil_SetPtrI(2, ItemId_GetItem(r5[0])->name);
+        UnkTextUtil_SetPtrI(2, ItemId_GetName(r5[0]));
         if (r5[1] == 1)
             UnkTextUtil_SetPtrI(3, gUnknown_841A8D4);
         else
@@ -4867,7 +4867,7 @@ const u16 * sub_81155E0(const u16 * a0) {
     else
     {
         UnkTextUtil_SetPtrI(0, gStringVar1);
-        UnkTextUtil_SetPtrI(1, ItemId_GetItem(r5[0])->name);
+        UnkTextUtil_SetPtrI(1, ItemId_GetName(r5[0]));
         ConvertIntToDecimalStringN(gStringVar2, r6, STR_CONV_MODE_LEFT_ALIGN, 6);
         UnkTextUtil_SetPtrI(2, gStringVar2);
         UnkTextUtil_StringExpandPlaceholders(gStringVar4, gUnknown_841A896);
@@ -4890,7 +4890,7 @@ const u16 * sub_8115700(const u16 * a0)
     const u16 * r4 = sub_8113E88(40, a0);
     const u8 * r5 = (const u8 *)r4 + 2;
     sub_80C4DF8(gStringVar1, r5[0]);
-    StringCopy(gStringVar2, ItemId_GetItem(r4[0])->name);
+    StringCopy(gStringVar2, ItemId_GetName(r4[0]));
     StringExpandPlaceholders(gStringVar4, gUnknown_841B03F);
     return (const u16 *)(r5 + 2);
 }