Merge pull request #187 from golemgalvanize/decompile_item_use

decompile item_use

3 files changed, 1272 insertions, 2864 deletions

diff --git a/asm/item_use.s b/asm/item_use.s
deleted file mode 100644
index 8c9e854c7..000000000
--- a/asm/item_use.s
+++ /dev/null
@@ -1,2863 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start SetUpItemUseCallback
-@ void SetUpItemUseCallback(u8 taskId)
-SetUpItemUseCallback: @ 80FD060
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r1, =gSpecialVar_ItemId
-	ldrh r0, [r1]
-	cmp r0, 0xAF
-	bne _080FD084
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldrb r0, [r1, 0x10]
-	b _080FD08A
-	.pool
-_080FD084:
-	ldrh r0, [r1]
-	bl ItemId_GetType
-_080FD08A:
-	subs r0, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD0B8
-	ldr r0, =gUnknown_0203CE54
-	ldr r2, [r0]
-	ldr r1, =gUnknown_085920D8
-	lsls r0, r4, 2
-	adds r0, r1
-	ldr r0, [r0]
-	str r0, [r2]
-	adds r0, r5, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FD0CC
-	.pool
-_080FD0B8:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r2, [r0]
-	ldr r1, =gUnknown_085920D8
-	lsls r0, r4, 2
-	adds r0, r1
-	ldr r0, [r0]
-	str r0, [r2]
-	adds r0, r5, 0
-	bl sub_81C5B14
-_080FD0CC:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end SetUpItemUseCallback
-
-	thumb_func_start SetUpItemUseOnFieldCallback
-@ void SetUpItemUseOnFieldCallback()
-SetUpItemUseOnFieldCallback: @ 80FD0DC
-	push {lr}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r1, =gTasks
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0xE
-	ldrsh r0, [r0, r1]
-	cmp r0, 0x1
-	beq _080FD110
-	ldr r1, =gFieldCallback
-	ldr r0, =MapPostLoadHook_UseItem
-	str r0, [r1]
-	adds r0, r2, 0
-	bl SetUpItemUseCallback
-	b _080FD11A
-	.pool
-_080FD110:
-	ldr r0, =gUnknown_0203A0F4
-	ldr r1, [r0]
-	adds r0, r2, 0
-	bl _call_via_r1
-_080FD11A:
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end SetUpItemUseOnFieldCallback
-
-	thumb_func_start MapPostLoadHook_UseItem
-@ void MapPostLoadHook_UseItem()
-MapPostLoadHook_UseItem: @ 80FD124
-	push {lr}
-	bl pal_fill_black
-	ldr r0, =Task_CallItemUseOnFieldCallback
-	movs r1, 0x8
-	bl CreateTask
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end MapPostLoadHook_UseItem
-
-	thumb_func_start Task_CallItemUseOnFieldCallback
-@ void Task_CallItemUseOnFieldCallback(u8 taskId)
-Task_CallItemUseOnFieldCallback: @ 80FD13C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl sub_80ABDFC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FD158
-	ldr r0, =gUnknown_0203A0F4
-	ldr r1, [r0]
-	adds r0, r4, 0
-	bl _call_via_r1
-_080FD158:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end Task_CallItemUseOnFieldCallback
-
-	thumb_func_start DisplayCannotUseItemMessage
-@ void DisplayCannotUseItemMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField, u8 *str)
-DisplayCannotUseItemMessage: @ 80FD164
-	push {r4-r6,lr}
-	adds r4, r1, 0
-	adds r1, r2, 0
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r6, =gStringVar4
-	adds r0, r6, 0
-	bl StringExpandPlaceholders
-	cmp r4, 0
-	bne _080FD1B4
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD1A0
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r5, 0
-	movs r1, 0x1
-	adds r2, r6, 0
-	bl DisplayItemMessage
-	b _080FD1BE
-	.pool
-_080FD1A0:
-	ldr r1, =gText_DadsAdvice
-	ldr r2, =sub_81C6714
-	adds r0, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _080FD1BE
-	.pool
-_080FD1B4:
-	ldr r2, =CleanUpAfterFailingToUseRegisteredKeyItemOnField
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl DisplayItemMessageOnField
-_080FD1BE:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end DisplayCannotUseItemMessage
-
-	thumb_func_start DisplayDadsAdviceCannotUseItemMessage
-@ void DisplayDadsAdviceCannotUseItemMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField)
-DisplayDadsAdviceCannotUseItemMessage: @ 80FD1C8
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	ldr r2, =gText_DadsAdvice
-	bl DisplayCannotUseItemMessage
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end DisplayDadsAdviceCannotUseItemMessage
-
-	thumb_func_start DisplayCannotDismountBikeMessage
-@ void DisplayCannotDismountBikeMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField)
-DisplayCannotDismountBikeMessage: @ 80FD1E0
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	ldr r2, =gText_CantDismountBike
-	bl DisplayCannotUseItemMessage
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end DisplayCannotDismountBikeMessage
-
-	thumb_func_start CleanUpAfterFailingToUseRegisteredKeyItemOnField
-@ void CleanUpAfterFailingToUseRegisteredKeyItemOnField(u8 taskId)
-CleanUpAfterFailingToUseRegisteredKeyItemOnField: @ 80FD1F8
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	movs r1, 0x1
-	bl sub_8197434
-	adds r0, r4, 0
-	bl DestroyTask
-	bl sub_80984F4
-	bl ScriptContext2_Disable
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end CleanUpAfterFailingToUseRegisteredKeyItemOnField
-
-	thumb_func_start CheckIfItemIsTMHMOrEvolutionStone
-@ u8 CheckIfItemIsTMHMOrEvolutionStone(u16 itemId)
-CheckIfItemIsTMHMOrEvolutionStone: @ 80FD21C
-	push {r4,lr}
-	lsls r0, 16
-	lsrs r4, r0, 16
-	adds r0, r4, 0
-	bl ItemId_GetFieldFunc
-	ldr r1, =ItemUseOutOfBattle_TMHM
-	cmp r0, r1
-	bne _080FD238
-	movs r0, 0x1
-	b _080FD24E
-	.pool
-_080FD238:
-	adds r0, r4, 0
-	bl ItemId_GetFieldFunc
-	ldr r1, =ItemUseOutOfBattle_EvolutionStone
-	cmp r0, r1
-	beq _080FD24C
-	movs r0, 0
-	b _080FD24E
-	.pool
-_080FD24C:
-	movs r0, 0x2
-_080FD24E:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end CheckIfItemIsTMHMOrEvolutionStone
-
-	thumb_func_start sub_80FD254
-sub_80FD254: @ 80FD254
-	push {lr}
-	sub sp, 0x24
-	mov r1, sp
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	strh r0, [r1, 0x20]
-	ldr r1, =bag_menu_mail_related
-	mov r0, sp
-	movs r2, 0
-	bl ReadMail
-	add sp, 0x24
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FD254
-
-	thumb_func_start ItemUseOutOfBattle_Mail
-@ void ItemUseOutOfBattle_Mail(int taskId)
-ItemUseOutOfBattle_Mail: @ 80FD278
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, =gUnknown_0203CE54
-	ldr r2, [r1]
-	ldr r1, =sub_80FD254
-	str r1, [r2]
-	bl unknown_ItemMenu_Confirm
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_Mail
-
-	thumb_func_start ItemUseOutOfBattle_Bike
-@ void ItemUseOutOfBattle_Bike(int taskId)
-ItemUseOutOfBattle_Bike: @ 80FD298
-	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, =gTasks + 0x8
-	adds r6, r0, r1
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl PlayerGetDestCoords
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	movs r2, 0
-	ldrsh r1, [r4, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =0x0000088b
-	bl FlagGet
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FD30E
-	adds r0, r4, 0
-	bl MetatileBehavior_IsVerticalRail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FD30E
-	adds r0, r4, 0
-	bl MetatileBehavior_IsHorizontalRail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FD30E
-	adds r0, r4, 0
-	bl MetatileBehavior_IsIsolatedVerticalRail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FD30E
-	adds r0, r4, 0
-	bl MetatileBehavior_IsIsolatedHorizontalRail
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FD320
-_080FD30E:
-	ldrb r1, [r6, 0x6]
-	adds r0, r5, 0
-	bl DisplayCannotDismountBikeMessage
-	b _080FD350
-	.pool
-_080FD320:
-	bl sav1_map_is_biking_allowed
-	cmp r0, 0x1
-	bne _080FD348
-	bl IsBikingDisallowedByPlayer
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD348
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =ItemUseOnFieldCB_Bike
-	str r0, [r1]
-	adds r0, r5, 0
-	bl SetUpItemUseOnFieldCallback
-	b _080FD350
-	.pool
-_080FD348:
-	ldrb r1, [r6, 0x6]
-	adds r0, r5, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-_080FD350:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end ItemUseOutOfBattle_Bike
-
-	thumb_func_start ItemUseOnFieldCB_Bike
-ItemUseOnFieldCB_Bike: @ 80FD358
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemId_GetSecondaryId
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD378
-	movs r0, 0x2
-	bl GetOnOffBike
-	b _080FD37E
-	.pool
-_080FD378:
-	movs r0, 0x4
-	bl GetOnOffBike
-_080FD37E:
-	bl sub_80984F4
-	bl ScriptContext2_Disable
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end ItemUseOnFieldCB_Bike
-
-	thumb_func_start CanFish
-@ bool8 CanFish()
-CanFish: @ 80FD394
-	push {r4-r6,lr}
-	sub sp, 0x4
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl GetXYCoordsOneStepInFrontOfPlayer
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	movs r2, 0
-	ldrsh r1, [r4, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 16
-	lsrs r6, r0, 16
-	lsls r0, r6, 24
-	lsrs r5, r0, 24
-	adds r0, r5, 0
-	bl MetatileBehavior_IsWaterfall
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD41C
-	movs r0, 0x10
-	bl TestPlayerAvatarFlags
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD41C
-	movs r0, 0x8
-	bl TestPlayerAvatarFlags
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD3EC
-	bl IsPlayerFacingSurfableFishableWater
-	lsls r0, 24
-	cmp r0, 0
-	beq _080FD41C
-_080FD3E8:
-	movs r0, 0x1
-	b _080FD41E
-_080FD3EC:
-	adds r0, r5, 0
-	bl MetatileBehavior_IsSurfableWaterOrUnderwater
-	lsls r0, 24
-	cmp r0, 0
-	beq _080FD40C
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	movs r2, 0
-	ldrsh r1, [r4, r2]
-	bl MapGridIsImpassableAt
-	lsls r0, 24
-	cmp r0, 0
-	beq _080FD3E8
-_080FD40C:
-	lsls r0, r6, 24
-	lsrs r0, 24
-	bl MetatileBehavior_8089510
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FD3E8
-_080FD41C:
-	movs r0, 0
-_080FD41E:
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end CanFish
-
-	thumb_func_start ItemUseOutOfBattle_Rod
-ItemUseOutOfBattle_Rod: @ 80FD428
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl CanFish
-	cmp r0, 0x1
-	bne _080FD44C
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =ItemUseOnFieldCB_Rod
-	str r0, [r1]
-	adds r0, r4, 0
-	bl SetUpItemUseOnFieldCallback
-	b _080FD45E
-	.pool
-_080FD44C:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrb r1, [r1, 0xE]
-	adds r0, r4, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-_080FD45E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_Rod
-
-	thumb_func_start ItemUseOnFieldCB_Rod
-ItemUseOnFieldCB_Rod: @ 80FD468
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemId_GetSecondaryId
-	lsls r0, 24
-	lsrs r0, 24
-	bl StartFishing
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOnFieldCB_Rod
-
-	thumb_func_start ItemUseOutOfBattle_Itemfinder
-ItemUseOutOfBattle_Itemfinder: @ 80FD490
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x27
-	bl IncrementGameStat
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =ItemUseOnFieldCB_Itemfinder
-	str r0, [r1]
-	adds r0, r4, 0
-	bl SetUpItemUseOnFieldCallback
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_Itemfinder
-
-	thumb_func_start ItemUseOnFieldCB_Itemfinder
-ItemUseOnFieldCB_Itemfinder: @ 80FD4B8
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gMapHeader
-	ldr r0, [r0, 0x4]
-	adds r1, r4, 0
-	bl ItemfinderCheckForHiddenItems
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FD4EC
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, =sub_80FD504
-	str r0, [r1]
-	b _080FD4F6
-	.pool
-_080FD4EC:
-	ldr r1, =gText_ItemFinderNothing
-	ldr r2, =sub_80FD5CC
-	adds r0, r4, 0
-	bl DisplayItemMessageOnField
-_080FD4F6:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOnFieldCB_Itemfinder
-
-	thumb_func_start sub_80FD504
-sub_80FD504: @ 80FD504
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r6, r5, 2
-	adds r0, r6, r5
-	lsls r7, r0, 3
-	ldr r0, =gTasks + 0x8
-	mov r8, r0
-	adds r4, r7, r0
-	movs r1, 0x6
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bne _080FD5B8
-	movs r2, 0x8
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x4
-	bne _080FD5AC
-	movs r1, 0
-	ldrsh r0, [r4, r1]
-	movs r2, 0x2
-	ldrsh r1, [r4, r2]
-	bl sub_80FD9B0
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0
-	beq _080FD564
-	ldr r1, =gUnknown_085920E4
-	subs r0, 0x1
-	adds r0, r1
-	ldrb r0, [r0]
-	bl sub_80FDA24
-	mov r0, r8
-	subs r0, 0x8
-	adds r0, r7, r0
-	ldr r1, =sub_80FDA94
-	str r1, [r0]
-	b _080FD5C2
-	.pool
-_080FD564:
-	bl player_get_direction_lower_nybble
-	lsls r0, 24
-	lsrs r2, r0, 24
-	movs r1, 0
-	adds r3, r6, 0
-	ldr r7, =gUnknown_085920E4
-	movs r6, 0x3
-_080FD574:
-	adds r0, r1, r7
-	adds r1, 0x1
-	ldrb r0, [r0]
-	cmp r2, r0
-	bne _080FD584
-	adds r0, r1, 0
-	ands r0, r6
-	strh r0, [r4, 0xA]
-_080FD584:
-	lsls r0, r1, 24
-	lsrs r1, r0, 24
-	cmp r1, 0x3
-	bls _080FD574
-	ldr r1, =gTasks
-	adds r0, r3, r5
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, =sub_80FDADC
-	str r1, [r0]
-	movs r0, 0
-	strh r0, [r4, 0x6]
-	strh r0, [r4, 0x4]
-	b _080FD5C2
-	.pool
-_080FD5AC:
-	movs r0, 0x48
-	bl PlaySE
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-_080FD5B8:
-	ldrh r0, [r4, 0x6]
-	adds r0, 0x1
-	movs r1, 0x1F
-	ands r0, r1
-	strh r0, [r4, 0x6]
-_080FD5C2:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80FD504
-
-	thumb_func_start sub_80FD5CC
-sub_80FD5CC: @ 80FD5CC
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	movs r1, 0x1
-	bl sub_8197434
-	bl sub_80984F4
-	bl ScriptContext2_Disable
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80FD5CC
-
-	thumb_func_start ItemfinderCheckForHiddenItems
-@ bool8 ItemfinderCheckForHiddenItems(struct map_events *events, u8 taskId)
-ItemfinderCheckForHiddenItems: @ 80FD5F0
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	adds r5, r0, 0
-	lsls r1, 24
-	lsrs r6, r1, 24
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl PlayerGetDestCoords
-	ldr r1, =gTasks
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0
-	strh r1, [r0, 0xC]
-	movs r3, 0
-	mov r9, r4
-	ldrb r0, [r5, 0x3]
-	cmp r3, r0
-	bge _080FD6A4
-	subs r1, 0x5
-	mov r8, r1
-_080FD628:
-	lsls r3, 16
-	asrs r1, r3, 16
-	ldr r2, [r5, 0x10]
-	lsls r0, r1, 1
-	adds r0, r1
-	lsls r4, r0, 2
-	adds r1, r4, r2
-	ldrb r0, [r1, 0x5]
-	adds r7, r3, 0
-	cmp r0, 0x7
-	bne _080FD694
-	movs r2, 0xFA
-	lsls r2, 1
-	adds r0, r2, 0
-	ldrh r1, [r1, 0xA]
-	adds r0, r1
-	lsls r0, 16
-	lsrs r0, 16
-	bl FlagGet
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD694
-	ldr r1, [r5, 0x10]
-	adds r1, r4, r1
-	ldrh r2, [r1]
-	adds r2, 0x7
-	mov r0, sp
-	ldrh r0, [r0]
-	subs r2, r0
-	ldrh r0, [r1, 0x2]
-	adds r0, 0x7
-	mov r3, r9
-	ldrh r1, [r3]
-	subs r0, r1
-	lsls r0, 16
-	lsrs r0, 16
-	lsls r2, 16
-	asrs r1, r2, 16
-	movs r3, 0xE0
-	lsls r3, 11
-	adds r2, r3
-	lsrs r2, 16
-	cmp r2, 0xE
-	bhi _080FD694
-	lsls r0, 16
-	asrs r2, r0, 16
-	cmp r2, r8
-	blt _080FD694
-	cmp r2, 0x5
-	bgt _080FD694
-	adds r0, r6, 0
-	bl sub_80FD8E0
-_080FD694:
-	movs r1, 0x80
-	lsls r1, 9
-	adds r0, r7, r1
-	lsrs r3, r0, 16
-	asrs r0, 16
-	ldrb r2, [r5, 0x3]
-	cmp r0, r2
-	blt _080FD628
-_080FD6A4:
-	adds r0, r6, 0
-	bl sub_80FD7C8
-	ldr r0, =gTasks
-	lsls r1, r6, 2
-	adds r1, r6
-	lsls r1, 3
-	adds r1, r0
-	movs r3, 0xC
-	ldrsh r0, [r1, r3]
-	cmp r0, 0x1
-	beq _080FD6C4
-	movs r0, 0
-	b _080FD6C6
-	.pool
-_080FD6C4:
-	movs r0, 0x1
-_080FD6C6:
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end ItemfinderCheckForHiddenItems
-
-	thumb_func_start sub_80FD6D4
-sub_80FD6D4: @ 80FD6D4
-	push {r4-r6,lr}
-	lsls r1, 16
-	lsrs r3, r1, 16
-	lsls r2, 16
-	lsrs r4, r2, 16
-	ldrb r2, [r0, 0x3]
-	ldr r5, [r0, 0x10]
-	movs r1, 0
-	cmp r1, r2
-	bge _080FD728
-	lsls r0, r3, 16
-	asrs r6, r0, 16
-	lsls r0, r4, 16
-	asrs r4, r0, 16
-	adds r3, r5, 0
-_080FD6F2:
-	ldrb r0, [r3, 0x5]
-	cmp r0, 0x7
-	bne _080FD720
-	ldrh r0, [r3]
-	cmp r6, r0
-	bne _080FD720
-	ldrh r0, [r3, 0x2]
-	cmp r4, r0
-	bne _080FD720
-	movs r1, 0xFA
-	lsls r1, 1
-	adds r0, r1, 0
-	ldrh r3, [r3, 0xA]
-	adds r0, r3
-	lsls r0, 16
-	lsrs r0, 16
-	bl FlagGet
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FD728
-	movs r0, 0x1
-	b _080FD72A
-_080FD720:
-	adds r3, 0xC
-	adds r1, 0x1
-	cmp r1, r2
-	blt _080FD6F2
-_080FD728:
-	movs r0, 0
-_080FD72A:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80FD6D4
-
-	thumb_func_start sub_80FD730
-sub_80FD730: @ 80FD730
-	push {r4-r6,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	bl mapconnection_get_mapheader
-	adds r3, r0, 0
-	ldrb r0, [r4]
-	cmp r0, 0x2
-	beq _080FD758
-	cmp r0, 0x2
-	bgt _080FD74E
-	cmp r0, 0x1
-	beq _080FD76C
-	b _080FD7AC
-_080FD74E:
-	cmp r0, 0x3
-	beq _080FD784
-	cmp r0, 0x4
-	beq _080FD78E
-	b _080FD7AC
-_080FD758:
-	ldr r0, [r4, 0x4]
-	adds r0, 0x7
-	subs r0, r5, r0
-	lsls r0, 16
-	lsrs r1, r0, 16
-	ldr r0, [r3]
-	ldr r0, [r0, 0x4]
-	subs r0, 0x7
-	adds r0, r6
-	b _080FD7A2
-_080FD76C:
-	ldr r0, [r4, 0x4]
-	adds r0, 0x7
-	subs r0, r5, r0
-	lsls r0, 16
-	lsrs r1, r0, 16
-	ldr r0, =gMapHeader
-	ldr r0, [r0]
-	ldr r0, [r0, 0x4]
-	b _080FD79E
-	.pool
-_080FD784:
-	ldr r0, [r3]
-	ldr r0, [r0]
-	subs r0, 0x7
-	adds r0, r5
-	b _080FD798
-_080FD78E:
-	ldr r0, =gMapHeader
-	ldr r0, [r0]
-	ldr r0, [r0]
-	adds r0, 0x7
-	subs r0, r5, r0
-_080FD798:
-	lsls r0, 16
-	lsrs r1, r0, 16
-	ldr r0, [r4, 0x4]
-_080FD79E:
-	adds r0, 0x7
-	subs r0, r6, r0
-_080FD7A2:
-	lsls r0, 16
-	lsrs r2, r0, 16
-	b _080FD7B0
-	.pool
-_080FD7AC:
-	movs r0, 0
-	b _080FD7C2
-_080FD7B0:
-	ldr r0, [r3, 0x4]
-	lsls r1, 16
-	asrs r1, 16
-	lsls r2, 16
-	asrs r2, 16
-	bl sub_80FD6D4
-	lsls r0, 24
-	lsrs r0, 24
-_080FD7C2:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80FD730
-
-	thumb_func_start sub_80FD7C8
-sub_80FD7C8: @ 80FD7C8
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x14
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [sp, 0x4]
-	ldr r0, =gMapHeader
-	ldr r1, [r0]
-	ldr r0, [r1]
-	adds r0, 0x7
-	lsls r0, 16
-	lsrs r0, 16
-	str r0, [sp, 0x8]
-	ldr r0, [r1, 0x4]
-	adds r0, 0x7
-	lsls r0, 16
-	lsrs r0, 16
-	str r0, [sp, 0xC]
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl PlayerGetDestCoords
-	mov r0, sp
-	ldrh r0, [r0]
-	subs r0, 0x7
-	lsls r0, 16
-	lsrs r3, r0, 16
-	asrs r0, 16
-	mov r1, sp
-	movs r2, 0
-	ldrsh r1, [r1, r2]
-	adds r1, 0x7
-	cmp r0, r1
-	bgt _080FD8CC
-_080FD816:
-	mov r5, sp
-	ldrh r0, [r5, 0x2]
-	subs r0, 0x5
-	lsls r0, 16
-	lsrs r4, r0, 16
-	lsls r2, r4, 16
-	asrs r1, r2, 16
-	movs r6, 0x2
-	ldrsh r0, [r5, r6]
-	adds r0, 0x5
-	lsls r3, 16
-	mov r8, r3
-	cmp r1, r0
-	bgt _080FD8B6
-	movs r0, 0x7
-	str r0, [sp, 0x10]
-	mov r1, r8
-	asrs r1, 16
-	mov r9, r1
-	mov r10, r0
-_080FD83E:
-	ldr r3, [sp, 0x10]
-	cmp r3, r9
-	bgt _080FD860
-	ldr r5, [sp, 0x8]
-	lsls r0, r5, 16
-	asrs r0, 16
-	cmp r9, r0
-	bge _080FD860
-	asrs r1, r2, 16
-	cmp r10, r1
-	bgt _080FD860
-	ldr r6, [sp, 0xC]
-	lsls r0, r6, 16
-	asrs r0, 16
-	lsls r7, r4, 16
-	cmp r1, r0
-	blt _080FD89E
-_080FD860:
-	mov r0, r8
-	asrs r5, r0, 16
-	lsls r4, 16
-	asrs r6, r4, 16
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl sub_8088A8C
-	adds r7, r4, 0
-	cmp r0, 0
-	beq _080FD89E
-	adds r1, r5, 0
-	adds r2, r6, 0
-	bl sub_80FD730
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FD89E
-	mov r0, sp
-	ldrh r1, [r0]
-	subs r1, r5, r1
-	lsls r1, 16
-	asrs r1, 16
-	ldrh r2, [r0, 0x2]
-	subs r2, r6, r2
-	lsls r2, 16
-	asrs r2, 16
-	ldr r0, [sp, 0x4]
-	bl sub_80FD8E0
-_080FD89E:
-	movs r1, 0x80
-	lsls r1, 9
-	adds r0, r7, r1
-	lsrs r4, r0, 16
-	lsls r2, r4, 16
-	asrs r1, r2, 16
-	mov r3, sp
-	movs r5, 0x2
-	ldrsh r0, [r3, r5]
-	adds r0, 0x5
-	cmp r1, r0
-	ble _080FD83E
-_080FD8B6:
-	movs r1, 0x80
-	lsls r1, 9
-	add r1, r8
-	lsrs r3, r1, 16
-	asrs r1, 16
-	mov r0, sp
-	movs r6, 0
-	ldrsh r0, [r0, r6]
-	adds r0, 0x7
-	cmp r1, r0
-	ble _080FD816
-_080FD8CC:
-	add sp, 0x14
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FD7C8
-
-	thumb_func_start sub_80FD8E0
-sub_80FD8E0: @ 80FD8E0
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 16
-	lsrs r7, r1, 16
-	lsls r2, 16
-	lsrs r2, 16
-	mov r12, r2
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r0, =gTasks + 0x8
-	adds r3, r1, r0
-	movs r1, 0x4
-	ldrsh r0, [r3, r1]
-	cmp r0, 0
-	bne _080FD918
-	strh r7, [r3]
-	mov r0, r12
-	strh r0, [r3, 0x2]
-	movs r0, 0x1
-	strh r0, [r3, 0x4]
-	b _080FD9A2
-	.pool
-_080FD918:
-	movs r1, 0
-	ldrsh r0, [r3, r1]
-	cmp r0, 0
-	bge _080FD928
-	negs r0, r0
-	lsls r0, 16
-	lsrs r4, r0, 16
-	b _080FD92A
-_080FD928:
-	ldrh r4, [r3]
-_080FD92A:
-	movs r1, 0x2
-	ldrsh r0, [r3, r1]
-	ldrh r1, [r3, 0x2]
-	mov r9, r1
-	cmp r0, 0
-	bge _080FD93E
-	negs r0, r0
-	lsls r0, 16
-	lsrs r2, r0, 16
-	b _080FD940
-_080FD93E:
-	ldrh r2, [r3, 0x2]
-_080FD940:
-	lsls r1, r7, 16
-	asrs r0, r1, 16
-	cmp r0, 0
-	bge _080FD950
-	negs r0, r0
-	lsls r0, 16
-	lsrs r6, r0, 16
-	b _080FD952
-_080FD950:
-	lsrs r6, r1, 16
-_080FD952:
-	mov r1, r12
-	lsls r0, r1, 16
-	asrs r1, r0, 16
-	mov r8, r0
-	cmp r1, 0
-	bge _080FD964
-	negs r0, r1
-	lsls r0, 16
-	b _080FD966
-_080FD964:
-	mov r0, r8
-_080FD966:
-	lsrs r5, r0, 16
-	lsls r0, r4, 16
-	asrs r0, 16
-	lsls r1, r2, 16
-	asrs r2, r1, 16
-	adds r4, r0, r2
-	lsls r0, r6, 16
-	asrs r0, 16
-	lsls r1, r5, 16
-	asrs r1, 16
-	adds r0, r1
-	cmp r4, r0
-	ble _080FD988
-	strh r7, [r3]
-	mov r1, r12
-	strh r1, [r3, 0x2]
-	b _080FD9A2
-_080FD988:
-	cmp r4, r0
-	bne _080FD9A2
-	cmp r2, r1
-	bgt _080FD99C
-	cmp r2, r1
-	bne _080FD9A2
-	mov r1, r9
-	lsls r0, r1, 16
-	cmp r0, r8
-	bge _080FD9A2
-_080FD99C:
-	strh r7, [r3]
-	mov r0, r12
-	strh r0, [r3, 0x2]
-_080FD9A2:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80FD8E0
-
-	thumb_func_start sub_80FD9B0
-sub_80FD9B0: @ 80FD9B0
-	push {r4,r5,lr}
-	lsls r0, 16
-	lsls r1, 16
-	lsrs r1, 16
-	lsrs r2, r0, 16
-	cmp r0, 0
-	bne _080FD9C2
-	cmp r1, 0
-	beq _080FDA1C
-_080FD9C2:
-	lsls r0, r2, 16
-	asrs r2, r0, 16
-	adds r5, r0, 0
-	cmp r2, 0
-	bge _080FD9D4
-	negs r0, r2
-	lsls r0, 16
-	lsrs r4, r0, 16
-	b _080FD9D6
-_080FD9D4:
-	lsrs r4, r5, 16
-_080FD9D6:
-	lsls r0, r1, 16
-	asrs r2, r0, 16
-	adds r1, r0, 0
-	cmp r2, 0
-	bge _080FD9E8
-	negs r0, r2
-	lsls r0, 16
-	lsrs r3, r0, 16
-	b _080FD9EA
-_080FD9E8:
-	lsrs r3, r1, 16
-_080FD9EA:
-	lsls r0, r4, 16
-	asrs r2, r0, 16
-	lsls r0, r3, 16
-	asrs r0, 16
-	cmp r2, r0
-	ble _080FDA02
-	cmp r5, 0
-	bge _080FD9FE
-	movs r0, 0x4
-	b _080FDA1E
-_080FD9FE:
-	movs r0, 0x2
-	b _080FDA1E
-_080FDA02:
-	cmp r2, r0
-	bge _080FDA0C
-	cmp r1, 0
-	blt _080FDA14
-	b _080FDA18
-_080FDA0C:
-	cmp r2, r0
-	bne _080FDA1C
-	cmp r1, 0
-	bge _080FDA18
-_080FDA14:
-	movs r0, 0x1
-	b _080FDA1E
-_080FDA18:
-	movs r0, 0x3
-	b _080FDA1E
-_080FDA1C:
-	movs r0, 0
-_080FDA1E:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80FD9B0
-
-	thumb_func_start sub_80FDA24
-sub_80FDA24: @ 80FDA24
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	lsls r5, 24
-	lsrs r5, 24
-	movs r0, 0xFF
-	movs r1, 0
-	movs r2, 0
-	bl GetFieldObjectIdByLocalIdAndMap
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r4, =gMapObjects
-	adds r0, r4
-	bl FieldObjectClearAnimIfSpecialAnimFinished
-	movs r0, 0xFF
-	movs r1, 0
-	movs r2, 0
-	bl GetFieldObjectIdByLocalIdAndMap
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r4
-	bl FieldObjectClearAnim
-	movs r0, 0xFF
-	movs r1, 0
-	movs r2, 0
-	bl GetFieldObjectIdByLocalIdAndMap
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r4
-	bl npc_sync_anim_pause_bits
-	adds r0, r5, 0
-	bl PlayerTurnInPlace
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDA24
-
-	thumb_func_start sub_80FDA94
-sub_80FDA94: @ 80FDA94
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	movs r0, 0xFF
-	movs r1, 0
-	movs r2, 0
-	bl GetFieldObjectIdByLocalIdAndMap
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, =gMapObjects
-	adds r0, r1
-	bl FieldObjectCheckIfSpecialAnimFinishedOrInactive
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FDACA
-	ldr r1, =gText_ItemFinderNearby
-	ldr r2, =sub_80FD5CC
-	adds r0, r4, 0
-	bl DisplayItemMessageOnField
-_080FDACA:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDA94
-
-	thumb_func_start sub_80FDADC
-sub_80FDADC: @ 80FDADC
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	adds r5, r0, 0
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r4, r0, r1
-	movs r0, 0xFF
-	movs r1, 0
-	movs r2, 0
-	bl GetFieldObjectIdByLocalIdAndMap
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, =gMapObjects
-	adds r0, r1
-	bl FieldObjectCheckIfSpecialAnimFinishedOrInactive
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080FDB1C
-	movs r1, 0x4
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bne _080FDB50
-_080FDB1C:
-	ldr r1, =gUnknown_085920E4
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	adds r0, r1
-	ldrb r0, [r0]
-	bl sub_80FDA24
-	movs r0, 0x1
-	strh r0, [r4, 0x4]
-	ldrh r0, [r4, 0xA]
-	adds r0, 0x1
-	movs r1, 0x3
-	ands r0, r1
-	strh r0, [r4, 0xA]
-	ldrh r0, [r4, 0x6]
-	adds r0, 0x1
-	strh r0, [r4, 0x6]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x4
-	bne _080FDB50
-	ldr r1, =gText_ItemFinderOnTop
-	ldr r2, =sub_80FD5CC
-	adds r0, r5, 0
-	bl DisplayItemMessageOnField
-_080FDB50:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDADC
-
-	thumb_func_start ItemUseOutOfBattle_PokeblockCase
-ItemUseOutOfBattle_PokeblockCase: @ 80FDB6C
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl sub_81221AC
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FDB98
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrb r1, [r1, 0xE]
-	adds r0, r4, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-	b _080FDBDA
-	.pool
-_080FDB98:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r5, r1, r0
-	movs r1, 0xE
-	ldrsh r0, [r5, r1]
-	cmp r0, 0x1
-	beq _080FDBC8
-	ldr r0, =gUnknown_0203CE54
-	ldr r1, [r0]
-	ldr r0, =sub_80FDBEC
-	str r0, [r1]
-	adds r0, r4, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FDBDA
-	.pool
-_080FDBC8:
-	ldr r0, =gFieldCallback
-	ldr r1, =sub_80AF6D4
-	str r1, [r0]
-	movs r0, 0x1
-	movs r1, 0
-	bl FadeScreen
-	ldr r0, =sub_80FDC00
-	str r0, [r5]
-_080FDBDA:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_PokeblockCase
-
-	thumb_func_start sub_80FDBEC
-sub_80FDBEC: @ 80FDBEC
-	push {lr}
-	ldr r1, =bag_menu_mail_related
-	movs r0, 0
-	bl OpenPokeblockCase
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDBEC
-
-	thumb_func_start sub_80FDC00
-sub_80FDC00: @ 80FDC00
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080FDC24
-	bl overworld_free_bg_tilemaps
-	ldr r1, =c2_exit_to_overworld_2_switch
-	movs r0, 0
-	bl OpenPokeblockCase
-	adds r0, r4, 0
-	bl DestroyTask
-_080FDC24:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDC00
-
-	thumb_func_start ItemUseOutOfBattle_CoinCase
-ItemUseOutOfBattle_CoinCase: @ 80FDC34
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r4, =gStringVar1
-	bl GetCoins
-	adds r1, r0, 0
-	lsls r1, 16
-	lsrs r1, 16
-	adds r0, r4, 0
-	movs r2, 0
-	movs r3, 0x4
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_CoinCase
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r1, =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0xE
-	ldrsh r0, [r0, r1]
-	cmp r0, 0
-	bne _080FDC90
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r5, 0
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl DisplayItemMessage
-	b _080FDC9A
-	.pool
-_080FDC90:
-	ldr r2, =CleanUpAfterFailingToUseRegisteredKeyItemOnField
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl DisplayItemMessageOnField
-_080FDC9A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_CoinCase
-
-	thumb_func_start ItemUseOutOfBattle_PowderJar
-ItemUseOutOfBattle_PowderJar: @ 80FDCA4
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r4, =gStringVar1
-	bl sub_80247BC
-	adds r1, r0, 0
-	adds r0, r4, 0
-	movs r2, 0
-	movs r3, 0x5
-	bl ConvertIntToDecimalStringN
-	ldr r4, =gStringVar4
-	ldr r1, =gText_PowderQty
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r1, =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0xE
-	ldrsh r0, [r0, r1]
-	cmp r0, 0
-	bne _080FDCFC
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r5, 0
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl DisplayItemMessage
-	b _080FDD06
-	.pool
-_080FDCFC:
-	ldr r2, =CleanUpAfterFailingToUseRegisteredKeyItemOnField
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl DisplayItemMessageOnField
-_080FDD06:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_PowderJar
-
-	thumb_func_start sub_80FDD10
-sub_80FDD10: @ 80FDD10
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl IsPlayerFacingPlantedBerryTree
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FDD58
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =sub_80FDD74
-	str r0, [r1]
-	ldr r1, =gFieldCallback
-	ldr r0, =MapPostLoadHook_UseItem
-	str r0, [r1]
-	ldr r0, =gUnknown_0203CE54
-	ldr r1, [r0]
-	ldr r0, =c2_exit_to_overworld_2_switch
-	str r0, [r1]
-	adds r0, r4, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FDD68
-	.pool
-_080FDD58:
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemId_GetFieldFunc
-	adds r1, r0, 0
-	adds r0, r4, 0
-	bl _call_via_r1
-_080FDD68:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDD10
-
-	thumb_func_start sub_80FDD74
-sub_80FDD74: @ 80FDD74
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	movs r1, 0x1
-	bl RemoveBagItem
-	bl ScriptContext2_Enable
-	ldr r0, =Route102_EventScript_274482
-	bl ScriptContext1_SetupScript
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDD74
-
-	thumb_func_start ItemUseOutOfBattle_WailmerPail
-ItemUseOutOfBattle_WailmerPail: @ 80FDDA4
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	bl sub_80FDE2C
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FDDC8
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =sub_80FDE7C
-	b _080FDDD8
-	.pool
-_080FDDC8:
-	bl TryToWaterBerryTree
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FDDEC
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =sub_80FDE08
-_080FDDD8:
-	str r0, [r1]
-	adds r0, r4, 0
-	bl SetUpItemUseOnFieldCallback
-	b _080FDDFE
-	.pool
-_080FDDEC:
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldrb r1, [r1, 0xE]
-	adds r0, r5, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-_080FDDFE:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_WailmerPail
-
-	thumb_func_start sub_80FDE08
-sub_80FDE08: @ 80FDE08
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl ScriptContext2_Enable
-	ldr r0, =Route102_EventScript_2744C0
-	bl ScriptContext1_SetupScript
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDE08
-
-	thumb_func_start sub_80FDE2C
-sub_80FDE2C: @ 80FDE2C
-	push {r4,lr}
-	sub sp, 0x4
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl GetXYCoordsOneStepInFrontOfPlayer
-	bl PlayerGetZCoord
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	mov r0, sp
-	ldrh r0, [r0]
-	ldrh r1, [r4]
-	bl GetFieldObjectIdByXYZ
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x10
-	beq _080FDE68
-	ldr r0, =gMapObjects
-	lsls r1, r2, 3
-	adds r1, r2
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0x5]
-	cmp r0, 0xE4
-	beq _080FDE70
-_080FDE68:
-	movs r0, 0
-	b _080FDE72
-	.pool
-_080FDE70:
-	movs r0, 0x1
-_080FDE72:
-	add sp, 0x4
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80FDE2C
-
-	thumb_func_start sub_80FDE7C
-sub_80FDE7C: @ 80FDE7C
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl ScriptContext2_Enable
-	ldr r0, =BattleFrontier_OutsideEast_EventScript_242CFC
-	bl ScriptContext1_SetupScript
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDE7C
-
-	thumb_func_start ItemUseOutOfBattle_Medicine
-ItemUseOutOfBattle_Medicine: @ 80FDEA0
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =ItemUseCB_Medicine
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_Medicine
-
-	thumb_func_start ItemUseOutOfBattle_ReduceEV
-ItemUseOutOfBattle_ReduceEV: @ 80FDEBC
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =sub_81B67C8
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_ReduceEV
-
-	thumb_func_start ItemUseOutOfBattle_SacredAsh
-ItemUseOutOfBattle_SacredAsh: @ 80FDED8
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =sub_81B79E8
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_SacredAsh
-
-	thumb_func_start ItemUseOutOfBattle_PPRecovery
-ItemUseOutOfBattle_PPRecovery: @ 80FDEF4
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =dp05_ether
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_PPRecovery
-
-	thumb_func_start ItemUseOutOfBattle_PPUp
-ItemUseOutOfBattle_PPUp: @ 80FDF10
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =dp05_pp_up
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_PPUp
-
-	thumb_func_start ItemUseOutOfBattle_RareCandy
-ItemUseOutOfBattle_RareCandy: @ 80FDF2C
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =dp05_rare_candy
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_RareCandy
-
-	thumb_func_start ItemUseOutOfBattle_TMHM
-ItemUseOutOfBattle_TMHM: @ 80FDF48
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r1, [r0]
-	movs r0, 0xA9
-	lsls r0, 1
-	cmp r1, r0
-	bls _080FDF74
-	ldr r2, =gText_BootedUpHM
-	ldr r3, =sub_80FDF90
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FDF80
-	.pool
-_080FDF74:
-	ldr r2, =gText_BootedUpTM
-	ldr r3, =sub_80FDF90
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-_080FDF80:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_TMHM
-
-	thumb_func_start sub_80FDF90
-sub_80FDF90: @ 80FDF90
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x2
-	bl PlaySE
-	ldr r1, =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, =task08_0809AD8C
-	str r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FDF90
-
-	thumb_func_start task08_0809AD8C
-task08_0809AD8C: @ 80FDFBC
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0
-	beq _080FE000
-	ldr r4, =gStringVar1
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemIdToBattleMoveId
-	lsls r0, 16
-	lsrs r0, 16
-	movs r1, 0xD
-	muls r1, r0
-	ldr r0, =gMoveNames
-	adds r1, r0
-	adds r0, r4, 0
-	bl StringCopy
-	ldr r4, =gStringVar4
-	ldr r1, =gText_TMHMContainedVar1
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r3, =sub_80FE024
-	adds r0, r5, 0
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl DisplayItemMessage
-_080FE000:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end task08_0809AD8C
-
-	thumb_func_start sub_80FE024
-sub_80FE024: @ 80FE024
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_085920E8
-	movs r1, 0x6
-	bl bag_menu_yes_no
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE024
-
-	thumb_func_start sub_80FE03C
-sub_80FE03C: @ 80FE03C
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =sub_81B6DC4
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE03C
-
-	thumb_func_start sub_80FE058
-sub_80FE058: @ 80FE058
-	push {r4,lr}
-	ldr r4, =gSpecialVar_ItemId
-	ldrh r0, [r4]
-	movs r1, 0x1
-	bl RemoveBagItem
-	ldrh r0, [r4]
-	ldr r1, =gStringVar2
-	bl CopyItemName
-	ldr r0, =gStringVar4
-	ldr r1, =gText_PlayerUsedVar2
-	bl StringExpandPlaceholders
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE0AC
-	ldrh r0, [r4]
-	bl ItemId_GetPocket
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_81AB9A8
-	ldrh r0, [r4]
-	bl ItemId_GetPocket
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_81ABA88
-	b _080FE0B4
-	.pool
-_080FE0AC:
-	bl sub_81C5924
-	bl sub_81C59BC
-_080FE0B4:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80FE058
-
-	thumb_func_start ItemUseOutOfBattle_Repel
-ItemUseOutOfBattle_Repel: @ 80FE0BC
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	ldr r0, =0x00004021
-	bl VarGet
-	lsls r0, 16
-	cmp r0, 0
-	bne _080FE0EC
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, =sub_80FE124
-	str r0, [r1]
-	b _080FE116
-	.pool
-_080FE0EC:
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE10C
-	ldr r2, =gText_RepelEffectsLingered
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE116
-	.pool
-_080FE10C:
-	ldr r1, =gText_RepelEffectsLingered
-	ldr r2, =sub_81C6714
-	adds r0, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-_080FE116:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_Repel
-
-	thumb_func_start sub_80FE124
-sub_80FE124: @ 80FE124
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r4, r1, 3
-	ldr r5, =gTasks + 0x8
-	adds r1, r4, r5
-	ldrh r0, [r1, 0x10]
-	adds r0, 0x1
-	strh r0, [r1, 0x10]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x7
-	ble _080FE156
-	movs r0, 0
-	strh r0, [r1, 0x10]
-	movs r0, 0x2F
-	bl PlaySE
-	adds r0, r5, 0
-	subs r0, 0x8
-	adds r0, r4, r0
-	ldr r1, =sub_80FE164
-	str r1, [r0]
-_080FE156:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE124
-
-	thumb_func_start sub_80FE164
-sub_80FE164: @ 80FE164
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r6, r5, 0
-	bl IsSEPlaying
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE1C2
-	ldr r4, =0x00004021
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl ItemId_GetHoldEffectParam
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl VarSet
-	bl sub_80FE058
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE1B8
-	ldr r2, =gStringVar4
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE1C2
-	.pool
-_080FE1B8:
-	ldr r1, =gStringVar4
-	ldr r2, =sub_81C6714
-	adds r0, r6, 0
-	bl DisplayItemMessageInBattlePyramid
-_080FE1C2:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE164
-
-	thumb_func_start sub_80FE1D0
-sub_80FE1D0: @ 80FE1D0
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x18]
-	adds r0, 0x1
-	strh r0, [r1, 0x18]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x7
-	ble _080FE226
-	movs r0, 0x75
-	bl PlaySE
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE21C
-	ldr r2, =gStringVar4
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE226
-	.pool
-_080FE21C:
-	ldr r1, =gStringVar4
-	ldr r2, =sub_81C6714
-	adds r0, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-_080FE226:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE1D0
-
-	thumb_func_start ItemUseOutOfBattle_BlackWhiteFlute
-ItemUseOutOfBattle_BlackWhiteFlute: @ 80FE234
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r4, =gSpecialVar_ItemId
-	ldrh r0, [r4]
-	ldr r1, =gStringVar2
-	bl CopyItemName
-	ldrh r0, [r4]
-	cmp r0, 0x2B
-	bne _080FE278
-	ldr r0, =0x000008ad
-	bl FlagSet
-	ldr r0, =0x000008ae
-	bl FlagClear
-	ldr r0, =gStringVar4
-	ldr r1, =gText_UsedVar2WildLured
-	bl StringExpandPlaceholders
-	b _080FE28C
-	.pool
-_080FE278:
-	ldr r0, =0x000008ae
-	bl FlagSet
-	ldr r0, =0x000008ad
-	bl FlagClear
-	ldr r0, =gStringVar4
-	ldr r1, =gText_UsedVar2WildRepelled
-	bl StringExpandPlaceholders
-_080FE28C:
-	ldr r1, =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0
-	strh r1, [r0, 0x18]
-	ldr r1, =sub_80FE1D0
-	str r1, [r0]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_BlackWhiteFlute
-
-	thumb_func_start task08_080A1C44
-task08_080A1C44: @ 80FE2BC
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl player_avatar_init_params_reset
-	bl sub_80B7CC8
-	adds r0, r4, 0
-	bl DestroyTask
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end task08_080A1C44
-
-	thumb_func_start re_escape_rope
-re_escape_rope: @ 80FE2D8
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl flagmods_08054D70
-	bl sub_80FE058
-	ldr r1, =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0
-	strh r1, [r0, 0x8]
-	ldr r1, =gStringVar4
-	ldr r2, =task08_080A1C44
-	adds r0, r4, 0
-	bl DisplayItemMessageOnField
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end re_escape_rope
-
-	thumb_func_start sub_80FE314
-sub_80FE314: @ 80FE314
-	push {lr}
-	ldr r0, =gMapHeader
-	ldrb r1, [r0, 0x1A]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	bne _080FE32C
-	movs r0, 0
-	b _080FE32E
-	.pool
-_080FE32C:
-	movs r0, 0x1
-_080FE32E:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80FE314
-
-	thumb_func_start ItemUseOutOfBattle_EscapeRope
-ItemUseOutOfBattle_EscapeRope: @ 80FE334
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl sub_80FE314
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080FE35C
-	ldr r1, =gUnknown_0203A0F4
-	ldr r0, =re_escape_rope
-	str r0, [r1]
-	adds r0, r4, 0
-	bl SetUpItemUseOnFieldCallback
-	b _080FE36E
-	.pool
-_080FE35C:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrb r1, [r1, 0xE]
-	adds r0, r4, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-_080FE36E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_EscapeRope
-
-	thumb_func_start ItemUseOutOfBattle_EvolutionStone
-ItemUseOutOfBattle_EvolutionStone: @ 80FE378
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =sub_81B7C74
-	str r1, [r2]
-	bl SetUpItemUseCallback
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_EvolutionStone
-
-	thumb_func_start ItemUseInBattle_PokeBall
-ItemUseInBattle_PokeBall: @ 80FE394
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	bl IsPlayerPartyAndPokemonStorageFull
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE3D0
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	movs r1, 0x1
-	bl RemoveBagItem
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE3C8
-	adds r0, r4, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FE3FA
-	.pool
-_080FE3C8:
-	adds r0, r4, 0
-	bl sub_81C5B14
-	b _080FE3FA
-_080FE3D0:
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE3F0
-	ldr r2, =gText_BoxFull
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE3FA
-	.pool
-_080FE3F0:
-	ldr r1, =gText_BoxFull
-	ldr r2, =sub_81C6714
-	adds r0, r5, 0
-	bl DisplayItemMessageInBattlePyramid
-_080FE3FA:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseInBattle_PokeBall
-
-	thumb_func_start sub_80FE408
-sub_80FE408: @ 80FE408
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	adds r5, r4, 0
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0
-	beq _080FE43A
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE434
-	adds r0, r4, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FE43A
-	.pool
-_080FE434:
-	adds r0, r5, 0
-	bl sub_81C5B14
-_080FE43A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80FE408
-
-	thumb_func_start sub_80FE440
-sub_80FE440: @ 80FE440
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r6, r5, 0
-	ldr r0, =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x18]
-	adds r0, 0x1
-	strh r0, [r1, 0x18]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x7
-	ble _080FE4AC
-	movs r0, 0x1
-	bl PlaySE
-	ldr r4, =gSpecialVar_ItemId
-	ldrh r0, [r4]
-	movs r1, 0x1
-	bl RemoveBagItem
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE49C
-	ldrh r0, [r4]
-	bl sub_806CF78
-	adds r2, r0, 0
-	ldr r3, =sub_80FE408
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE4AC
-	.pool
-_080FE49C:
-	ldrh r0, [r4]
-	bl sub_806CF78
-	adds r1, r0, 0
-	ldr r2, =sub_80FE408
-	adds r0, r6, 0
-	bl DisplayItemMessageInBattlePyramid
-_080FE4AC:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE440
-
-	thumb_func_start ItemUseInBattle_StatIncrease
-ItemUseInBattle_StatIncrease: @ 80FE4B8
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r1, =gBattlePartyID
-	ldr r0, =gBankInMenu
-	ldrb r0, [r0]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r2, [r0]
-	movs r0, 0x64
-	muls r0, r2
-	ldr r1, =gPlayerParty
-	adds r0, r1
-	ldr r1, =gSpecialVar_ItemId
-	ldrh r1, [r1]
-	lsls r2, 24
-	lsrs r2, 24
-	movs r3, 0
-	bl ExecuteTableBasedItemEffect_
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0
-	beq _080FE52C
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE518
-	ldr r2, =gText_WontHaveEffect
-	ldr r3, =bag_menu_inits_lists_menu
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE53C
-	.pool
-_080FE518:
-	ldr r1, =gText_WontHaveEffect
-	ldr r2, =sub_81C6714
-	adds r0, r4, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _080FE53C
-	.pool
-_080FE52C:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, =sub_80FE440
-	str r0, [r1]
-	strh r2, [r1, 0x18]
-_080FE53C:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseInBattle_StatIncrease
-
-	thumb_func_start sub_80FE54C
-sub_80FE54C: @ 80FE54C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE574
-	ldr r0, =gUnknown_0203CE54
-	ldr r1, [r0]
-	ldr r0, =sub_81B89F0
-	str r0, [r1]
-	adds r0, r4, 0
-	bl unknown_ItemMenu_Confirm
-	b _080FE582
-	.pool
-_080FE574:
-	ldr r0, =gUnknown_0203CF2C
-	ldr r1, [r0]
-	ldr r0, =sub_81B89F0
-	str r0, [r1]
-	adds r0, r4, 0
-	bl sub_81C5B14
-_080FE582:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE54C
-
-	thumb_func_start ItemUseInBattle_Medicine
-ItemUseInBattle_Medicine: @ 80FE590
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =ItemUseCB_Medicine
-	str r1, [r2]
-	bl sub_80FE54C
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseInBattle_Medicine
-
-	thumb_func_start sub_80FE5AC
-sub_80FE5AC: @ 80FE5AC
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =sub_81B79E8
-	str r1, [r2]
-	bl sub_80FE54C
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_80FE5AC
-
-	thumb_func_start ItemUseInBattle_PPRecovery
-ItemUseInBattle_PPRecovery: @ 80FE5C8
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gUnknown_03006328
-	ldr r1, =dp05_ether
-	str r1, [r2]
-	bl sub_80FE54C
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseInBattle_PPRecovery
-
-	thumb_func_start ItemUseInBattle_Escape
-ItemUseInBattle_Escape: @ 80FE5E4
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gBattleTypeFlags
-	ldr r0, [r0]
-	movs r1, 0x8
-	ands r0, r1
-	cmp r0, 0
-	bne _080FE634
-	bl sub_80FE058
-	bl InBattlePyramid
-	lsls r0, 24
-	cmp r0, 0
-	bne _080FE620
-	ldr r2, =gStringVar4
-	ldr r3, =unknown_ItemMenu_Confirm
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl DisplayItemMessage
-	b _080FE646
-	.pool
-_080FE620:
-	ldr r1, =gStringVar4
-	ldr r2, =sub_81C5B14
-	adds r0, r4, 0
-	bl DisplayItemMessageInBattlePyramid
-	b _080FE646
-	.pool
-_080FE634:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrb r1, [r1, 0xE]
-	adds r0, r4, 0
-	bl DisplayDadsAdviceCannotUseItemMessage
-_080FE646:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseInBattle_Escape
-
-	thumb_func_start ItemUseOutOfBattle_EnigmaBerry
-ItemUseOutOfBattle_EnigmaBerry: @ 80FE650
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl GetItemEffectType
-	lsls r0, 24
-	lsrs r0, 24
-	subs r0, 0x1
-	cmp r0, 0x14
-	bls _080FE66A
-	b _080FE75C
-_080FE66A:
-	lsls r0, 2
-	ldr r1, =_080FE67C
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.pool
-	.align 2, 0
-_080FE67C:
-	.4byte _080FE708
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE75C
-	.4byte _080FE75C
-	.4byte _080FE6EC
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE6D0
-	.4byte _080FE75C
-	.4byte _080FE724
-	.4byte _080FE724
-	.4byte _080FE740
-_080FE6D0:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_Medicine
-	b _080FE770
-	.pool
-_080FE6EC:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_SacredAsh
-	b _080FE770
-	.pool
-_080FE708:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_RareCandy
-	b _080FE770
-	.pool
-_080FE724:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_PPUp
-	b _080FE770
-	.pool
-_080FE740:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_PPRecovery
-	b _080FE770
-	.pool
-_080FE75C:
-	ldr r0, =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	movs r0, 0x4
-	strh r0, [r1, 0x10]
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_CannotUse
-_080FE770:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_EnigmaBerry
-
-	thumb_func_start ItemUseInBattle_EnigmaBerry
-ItemUseInBattle_EnigmaBerry: @ 80FE77C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, =gSpecialVar_ItemId
-	ldrh r0, [r0]
-	bl GetItemEffectType
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x15
-	bhi _080FE814
-	lsls r0, 2
-	ldr r1, =_080FE7A4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.pool
-	.align 2, 0
-_080FE7A4:
-	.4byte _080FE7FC
-	.4byte _080FE814
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE804
-	.4byte _080FE814
-	.4byte _080FE804
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE814
-	.4byte _080FE80C
-_080FE7FC:
-	adds r0, r4, 0
-	bl ItemUseInBattle_StatIncrease
-	b _080FE81A
-_080FE804:
-	adds r0, r4, 0
-	bl ItemUseInBattle_Medicine
-	b _080FE81A
-_080FE80C:
-	adds r0, r4, 0
-	bl ItemUseInBattle_PPRecovery
-	b _080FE81A
-_080FE814:
-	adds r0, r4, 0
-	bl ItemUseOutOfBattle_CannotUse
-_080FE81A:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end ItemUseInBattle_EnigmaBerry
-
-	thumb_func_start ItemUseOutOfBattle_CannotUse
-ItemUseOutOfBattle_CannotUse: @ 80FE820
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldrb r1, [r1, 0xE]
-	bl DisplayDadsAdviceCannotUseItemMessage
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end ItemUseOutOfBattle_CannotUse
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/ld_script.txt b/ld_script.txt
index c16575379..1b3ff16ef 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -162,7 +162,7 @@ SECTIONS {
         asm/rotating_gate.o(.text);
         src/safari_zone.o(.text);
         asm/contest_link_80FC4F4.o(.text);
-        asm/item_use.o(.text);
+        src/item_use.o(.text);
         asm/battle_anim_80FE840.o(.text);
         src/bike.o(.text);
         asm/easy_chat.o(.text);
diff --git a/src/item_use.c b/src/item_use.c
new file mode 100755
index 000000000..4c7276bb8
--- /dev/null
+++ b/src/item_use.c
@@ -0,0 +1,1271 @@
+#include "global.h"
+#include "battle.h"
+#include "berry.h"
+#include "bike.h"
+#include "coins.h"
+#include "constants/flags.h"
+#include "constants/items.h"
+#include "constants/songs.h"
+#include "constants/vars.h"
+#include "data2.h"
+#include "event_data.h"
+#include "fieldmap.h"
+#include "field_map_obj.h"
+#include "field_player_avatar.h"
+#include "field_screen.h"
+#include "field_weather.h"
+#include "item.h"
+#include "map_obj_8097404.h"
+#include "mail.h"
+#include "metatile_behavior.h"
+#include "overworld.h"
+#include "palette.h"
+#include "pokemon.h"
+#include "rom_818CFC8.h"
+#include "script.h"
+#include "sound.h"
+#include "string_util.h"
+#include "task.h"
+#include "text.h"
+
+extern u16 gSpecialVar_ItemId;
+extern void(**gUnknown_0203CE54)(void);
+extern void(**gUnknown_0203CF2C)(void);
+extern void(*gUnknown_0203A0F4)(u8 taskId);
+extern void(*gUnknown_085920D8[])(void);
+extern void (*gUnknown_03006328)(u8, u16, TaskFunc);
+extern void unknown_ItemMenu_Confirm(u8 taskId);
+extern void sub_81C5B14(u8 taskId);
+extern u8 gText_DadsAdvice[];
+extern u8 gText_CantDismountBike[];
+extern void sub_8197434(u8 a, u8 b);
+extern void sub_80984F4(void);
+extern void ItemUseOutOfBattle_TMHM(u8 a);
+extern void ItemUseOutOfBattle_EvolutionStone(u8 b);
+extern void bag_menu_mail_related(void);
+extern void OpenPokeblockCase(u8 a, void(*b)(void));
+extern void overworld_free_bg_tilemaps(void);
+extern bool32 sav1_map_is_biking_allowed(void);
+extern bool8 IsPlayerFacingSurfableFishableWater(void);
+extern bool8 sub_81221AC(void);
+extern u8 gText_ItemFinderNothing[];
+extern u8 gText_ItemFinderNearby[];
+extern u8 gText_ItemFinderOnTop[];
+extern u8 gText_CoinCase[];
+extern u8 gText_PowderQty[];
+extern u8 gUnknown_085920E4[];
+extern u8 Route102_EventScript_274482[];
+extern u8 Route102_EventScript_2744C0[];
+extern u8 BattleFrontier_OutsideEast_EventScript_242CFC[];
+extern u8 gText_BootedUpHM[];
+extern u8 gText_BootedUpTM[];
+extern u8 gText_TMHMContainedVar1[];
+extern u8 gText_PlayerUsedVar2[];
+extern u8 gText_RepelEffectsLingered[];
+extern u8 gText_UsedVar2WildLured[];
+extern u8 gText_UsedVar2WildRepelled[];
+extern u8 gText_BoxFull[];
+extern u8 gText_WontHaveEffect[];
+extern int sub_80247BC(void);
+extern struct MapHeader* mapconnection_get_mapheader(struct MapConnection *connection);
+extern void SetUpItemUseCallback(u8 taskId);
+extern void ItemUseCB_Medicine(u8, u16, TaskFunc);
+extern void sub_81B67C8(u8, u16, TaskFunc);
+extern void sub_81B79E8(u8, u16, TaskFunc);
+extern void dp05_ether(u8, u16, TaskFunc);
+extern void dp05_pp_up(u8, u16, TaskFunc);
+extern void dp05_rare_candy(u8, u16, TaskFunc);
+extern void sub_81B6DC4(u8, u16, TaskFunc);
+extern void sub_81B7C74(u8, u16, TaskFunc);
+extern u16 ItemIdToBattleMoveId(u16);
+extern void bag_menu_yes_no(u8, u8, void(**)(u8 taskId));
+extern void (*gUnknown_085920E8[])(u8 taskId);
+extern void sub_81C5924(void);
+extern void sub_81C59BC(void);
+extern void sub_81AB9A8(u8);
+extern void sub_81ABA88(u8);
+extern void sub_80B7CC8(void);
+extern void flagmods_08054D70(void);
+extern u8* sub_806CF78(u16);
+extern bool8 ExecuteTableBasedItemEffect_(struct Pokemon*, u16, u8, u8);
+extern u8 gBankInMenu;
+extern u16 gBattlePartyID[];
+extern void sub_81B89F0(void);
+extern u8 GetItemEffectType(u16);
+
+void MapPostLoadHook_UseItem(void);
+extern void sub_80AF6D4(void);
+void Task_CallItemUseOnFieldCallback(u8 taskId);
+void bag_menu_inits_lists_menu(u8 taskId);
+void ItemUseOnFieldCB_Bike(u8 taskId);
+void ItemUseOnFieldCB_Rod(u8 taskId);
+void ItemUseOnFieldCB_Itemfinder(u8 taskId);
+void sub_80FD504(u8 taskId);
+void sub_80FD5CC(u8 taskId);
+void sub_80FDA94(u8 taskId);
+void sub_80FDADC(u8 taskId);
+void sub_80FD7C8(u8 taskId);
+void sub_80FDC00(u8 taskId);
+void sub_80FDD74(u8 taskId);
+void sub_80FDE08(u8 taskId);
+void sub_80FDE7C(u8 taskId);
+void sub_80FDF90(u8 taskId);
+void task08_0809AD8C(u8 taskId);
+void sub_80FE024(u8 taskId);
+void sub_80FE124(u8 taskId);
+void sub_80FE164(u8 taskId);
+
+void DisplayItemMessage(u8 taskId, u8 a, u8* str, void(*callback)(u8 taskId));
+void DisplayItemMessageInBattlePyramid(u8 taskId, u8* str, void(*callback)(u8 taskId));
+void DisplayItemMessageOnField(u8 taskId, u8* str, void(*callback)(u8 taskId));
+void sub_81C6714(u8 taskId);
+void CleanUpAfterFailingToUseRegisteredKeyItemOnField(u8 taskId);
+void StartFishing(u8 a);
+bool8 ItemfinderCheckForHiddenItems(struct MapEvents *, u8);
+u8 sub_80FD9B0(s16 a, s16 b);
+void sub_80FDA24(u8 a);
+void sub_80FD8E0(u8 taskId, s16 x, s16 y);
+void sub_80FDBEC(void);
+bool8 sub_80FDE2C(void);
+void ItemUseOutOfBattle_CannotUse(u8 taskId);
+
+void SetUpItemUseCallback(u8 taskId)
+{
+    u8 type;
+    if (gSpecialVar_ItemId == ITEM_ENIGMA_BERRY)
+        type = gTasks[taskId].data[4] - 1;
+    else
+        type = ItemId_GetType(gSpecialVar_ItemId) - 1;
+    if (!InBattlePyramid())
+    {
+        *gUnknown_0203CE54 = gUnknown_085920D8[type];
+        unknown_ItemMenu_Confirm(taskId);
+    }
+    else
+    {
+        *gUnknown_0203CF2C = gUnknown_085920D8[type];
+        sub_81C5B14(taskId);
+    }
+}
+
+void SetUpItemUseOnFieldCallback(u8 taskId)
+{
+    if (gTasks[taskId].data[3] != 1)
+    {
+        gFieldCallback = MapPostLoadHook_UseItem;
+        SetUpItemUseCallback(taskId);
+    }
+    else
+        gUnknown_0203A0F4(taskId);
+}
+
+void MapPostLoadHook_UseItem(void)
+{
+    pal_fill_black();
+    CreateTask(Task_CallItemUseOnFieldCallback, 8);
+}
+
+void Task_CallItemUseOnFieldCallback(u8 taskId)
+{
+    if (sub_80ABDFC() == 1)
+        gUnknown_0203A0F4(taskId);
+}
+
+void DisplayCannotUseItemMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField, const u8 *str)
+{
+    StringExpandPlaceholders(gStringVar4, str);
+    if (!isUsingRegisteredKeyItemOnField)
+    {
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, gStringVar4, bag_menu_inits_lists_menu);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, gText_DadsAdvice, sub_81C6714);
+    }
+    else
+        DisplayItemMessageOnField(taskId, gStringVar4, CleanUpAfterFailingToUseRegisteredKeyItemOnField);
+}
+
+void DisplayDadsAdviceCannotUseItemMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField)
+{
+    DisplayCannotUseItemMessage(taskId, isUsingRegisteredKeyItemOnField, gText_DadsAdvice);
+}
+
+void DisplayCannotDismountBikeMessage(u8 taskId, bool8 isUsingRegisteredKeyItemOnField)
+{
+    DisplayCannotUseItemMessage(taskId, isUsingRegisteredKeyItemOnField, gText_CantDismountBike);
+}
+
+void CleanUpAfterFailingToUseRegisteredKeyItemOnField(u8 taskId)
+{
+    sub_8197434(0, 1);
+    DestroyTask(taskId);
+    sub_80984F4();
+    ScriptContext2_Disable();
+}
+
+u8 CheckIfItemIsTMHMOrEvolutionStone(u16 itemId)
+{
+    if (ItemId_GetFieldFunc(itemId) == ItemUseOutOfBattle_TMHM)
+        return 1;
+    else if (ItemId_GetFieldFunc(itemId) == ItemUseOutOfBattle_EvolutionStone)
+        return 2;
+    else
+        return 0;
+}
+
+void sub_80FD254()
+{
+    struct MailStruct mail;
+    mail.itemId = gSpecialVar_ItemId;
+    ReadMail(&mail, bag_menu_mail_related, 0);
+}
+
+void ItemUseOutOfBattle_Mail(u8 taskId)
+{
+    *gUnknown_0203CE54 = sub_80FD254;
+    unknown_ItemMenu_Confirm(taskId);
+}
+
+void ItemUseOutOfBattle_Bike(u8 taskId)
+{
+    s16* data = gTasks[taskId].data;
+    s16 coordsY;
+    s16 coordsX;
+    u8 behavior;
+    PlayerGetDestCoords(&coordsX, &coordsY);
+    behavior = MapGridGetMetatileBehaviorAt(coordsX, coordsY);
+    if (FlagGet(FLAG_SYS_CYCLING_ROAD) == TRUE || MetatileBehavior_IsVerticalRail(behavior) == TRUE || MetatileBehavior_IsHorizontalRail(behavior) == TRUE || MetatileBehavior_IsIsolatedVerticalRail(behavior) == TRUE || MetatileBehavior_IsIsolatedHorizontalRail(behavior) == TRUE)
+        DisplayCannotDismountBikeMessage(taskId, data[3]);
+    else
+    {
+        if (sav1_map_is_biking_allowed() == TRUE && IsBikingDisallowedByPlayer() == 0)
+        {
+            gUnknown_0203A0F4 = ItemUseOnFieldCB_Bike;
+            SetUpItemUseOnFieldCallback(taskId);
+        }
+        else
+            DisplayDadsAdviceCannotUseItemMessage(taskId, data[3]);
+    }
+}
+
+void ItemUseOnFieldCB_Bike(u8 taskId)
+{
+    if (!ItemId_GetSecondaryId(gSpecialVar_ItemId))
+        GetOnOffBike(2);
+    else
+        GetOnOffBike(4);
+    sub_80984F4();
+    ScriptContext2_Disable();
+    DestroyTask(taskId);
+}
+
+bool32 CanFish()
+{
+    s16 x, y;
+    u16 tileBehavior;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&x, &y);
+    tileBehavior = MapGridGetMetatileBehaviorAt(x, y);
+
+    if (MetatileBehavior_IsWaterfall(tileBehavior))
+        return FALSE;
+
+    if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_4))
+        return FALSE;
+
+    if (!TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING))
+    {
+        if (IsPlayerFacingSurfableFishableWater())
+            return TRUE;
+    }
+    else
+    {
+        if (MetatileBehavior_IsSurfableWaterOrUnderwater(tileBehavior) && !MapGridIsImpassableAt(x, y))
+            return TRUE;
+        if (MetatileBehavior_8089510(tileBehavior) == TRUE)
+            return TRUE;
+    }
+
+    return FALSE;
+}
+
+void ItemUseOutOfBattle_Rod(u8 taskId)
+{
+    if (CanFish() == TRUE)
+    {
+        gUnknown_0203A0F4 = ItemUseOnFieldCB_Rod;
+        SetUpItemUseOnFieldCallback(taskId);
+    }
+    else
+        DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+}
+
+void ItemUseOnFieldCB_Rod(u8 taskId)
+{
+    StartFishing(ItemId_GetSecondaryId(gSpecialVar_ItemId));
+    DestroyTask(taskId);
+}
+
+void ItemUseOutOfBattle_Itemfinder(u8 var)
+{
+    IncrementGameStat(0x27);
+    gUnknown_0203A0F4 = ItemUseOnFieldCB_Itemfinder;
+    SetUpItemUseOnFieldCallback(var);
+}
+
+void ItemUseOnFieldCB_Itemfinder(u8 taskId)
+{
+    if (ItemfinderCheckForHiddenItems(gMapHeader.events, taskId) == TRUE)
+        gTasks[taskId].func = sub_80FD504;
+    else
+        DisplayItemMessageOnField(taskId, gText_ItemFinderNothing, sub_80FD5CC);
+}
+
+void sub_80FD504(u8 taskId)
+{
+    u8 playerDir;
+    u8 playerDirToItem;
+    u8 i;
+    s16* data = gTasks[taskId].data;
+    if (!data[3])
+    {
+        if (data[4] == 4)
+        {
+            playerDirToItem = sub_80FD9B0(data[0], data[1]);
+            if (playerDirToItem)
+            {
+                sub_80FDA24(gUnknown_085920E4[playerDirToItem - 1]);
+                gTasks[taskId].func = sub_80FDA94;
+            }
+            else
+            {
+                playerDir = player_get_direction_lower_nybble();
+                for (i = 0; i < 4; i++)
+                {
+                    if (playerDir == gUnknown_085920E4[i])
+                        data[5] = (i + 1) & 3;
+                }
+                gTasks[taskId].func = sub_80FDADC;
+                data[3] = 0;
+                data[2] = 0;
+            }
+            return;
+        }
+        PlaySE(SE_DAUGI);
+        data[4]++;
+    }
+    data[3] = (data[3] + 1) & 0x1F;
+}
+
+void sub_80FD5CC(u8 taskId)
+{
+    sub_8197434(0, 1);
+    sub_80984F4();
+    ScriptContext2_Disable();
+    DestroyTask(taskId);
+}
+
+bool8 ItemfinderCheckForHiddenItems(struct MapEvents *events, u8 taskId)
+{
+    int distanceX, distanceY;
+    s16 x, y, i, newDistanceX, newDistanceY;
+    PlayerGetDestCoords(&x, &y);
+    gTasks[taskId].data[2] = FALSE;
+    for (i = 0; i < events->bgEventCount; i++)
+    {
+        if (events->bgEvents[i].kind == 7 && !FlagGet(events->bgEvents[i].bgUnion.hiddenItem.hiddenItemId + 0x1F4))
+        {
+            distanceX = (u16)events->bgEvents[i].x + 7;
+            newDistanceX = distanceX - x;
+            distanceY = (u16)events->bgEvents[i].y + 7;
+            newDistanceY = distanceY - y;
+            
+            if ((u16)(newDistanceX + 7) < 15 && (newDistanceY >= -5) && (newDistanceY < 6))
+                sub_80FD8E0(taskId, newDistanceX, newDistanceY);
+        }
+    }
+    
+    sub_80FD7C8(taskId);
+    if (gTasks[taskId].data[2] == TRUE)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+bool8 sub_80FD6D4(struct MapEvents *events, s16 x, s16 y)
+{
+    u8 bgEventCount = events->bgEventCount;
+    struct BgEvent *bgEvent = events->bgEvents;
+    int i;
+
+    for (i = 0; i < bgEventCount; i++)
+    {
+        if (bgEvent[i].kind == 7 && x == (u16)bgEvent[i].x && y == (u16)bgEvent[i].y) // hidden item and coordinates matches x and y passed?
+        {
+            if (!FlagGet(bgEvent[i].bgUnion.hiddenItem.hiddenItemId + 0x1F4))
+                return TRUE;
+            else
+                return FALSE;
+        }
+    }
+    return FALSE;
+}
+
+bool8 sub_80FD730(struct MapConnection *connection, int x, int y)
+{
+    struct MapHeader *mapHeader;
+    u16 localX, localY;
+    u32 localOffset;
+    s32 localLength;
+
+    mapHeader = mapconnection_get_mapheader(connection);
+
+    switch (connection->direction)
+    {
+    // same weird temp variable behavior seen in sub_80FD6D4
+    case 2:
+        localOffset = connection->offset + 7;
+        localX = x - localOffset;
+        localLength = mapHeader->mapData->height - 7;
+        localY = localLength + y; // additions are reversed for some reason
+        break;
+    case 1:
+        localOffset = connection->offset + 7;
+        localX = x - localOffset;
+        localLength = gMapHeader.mapData->height + 7;
+        localY = y - localLength;
+        break;
+    case 3:
+        localLength = mapHeader->mapData->width - 7;
+        localX = localLength + x; // additions are reversed for some reason
+        localOffset = connection->offset + 7;
+        localY = y - localOffset;
+        break;
+    case 4:
+        localLength = gMapHeader.mapData->width + 7;
+        localX = x - localLength;
+        localOffset = connection->offset + 7;
+        localY = y - localOffset;
+        break;
+    default:
+        return FALSE;
+    }
+    return sub_80FD6D4(mapHeader->events, localX, localY);
+}
+
+// weird math
+#ifdef NONMATCHING
+void sub_80FD7C8(u8 taskId)
+{
+    s16 x, y;
+    s16 curX, curY;
+    s16 width = gMapHeader.mapData->width + 7;
+    s16 height = gMapHeader.mapData->height + 7;
+
+    PlayerGetDestCoords(&x, &y);
+
+    for (curX = x - 7; curX <= x + 7; curX++)
+    {
+        for (curY = y - 5; curY <= y + 5; curY++)
+        {
+            if (7 > curX
+             || curX >= width
+             || 7 > curY
+             || curY >= height)
+            {
+                struct MapConnection *conn = sub_8088A8C(curX, curY);
+                if (conn && sub_80FD730(conn, curX, curY) == TRUE)
+                    sub_80FD8E0(taskId, curX - x, curY - y);
+            }
+        }
+    }
+}
+#else
+__attribute__((naked))
+void sub_80FD7C8(u8 taskId)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+	mov r7, r10\n\
+	mov r6, r9\n\
+	mov r5, r8\n\
+	push {r5-r7}\n\
+	sub sp, 0x14\n\
+	lsls r0, 24\n\
+	lsrs r0, 24\n\
+	str r0, [sp, 0x4]\n\
+	ldr r0, =gMapHeader\n\
+	ldr r1, [r0]\n\
+	ldr r0, [r1]\n\
+	adds r0, 0x7\n\
+	lsls r0, 16\n\
+	lsrs r0, 16\n\
+	str r0, [sp, 0x8]\n\
+	ldr r0, [r1, 0x4]\n\
+	adds r0, 0x7\n\
+	lsls r0, 16\n\
+	lsrs r0, 16\n\
+	str r0, [sp, 0xC]\n\
+	mov r4, sp\n\
+	adds r4, 0x2\n\
+	mov r0, sp\n\
+	adds r1, r4, 0\n\
+	bl PlayerGetDestCoords\n\
+	mov r0, sp\n\
+	ldrh r0, [r0]\n\
+	subs r0, 0x7\n\
+	lsls r0, 16\n\
+	lsrs r3, r0, 16\n\
+	asrs r0, 16\n\
+	mov r1, sp\n\
+	movs r2, 0\n\
+	ldrsh r1, [r1, r2]\n\
+	adds r1, 0x7\n\
+	cmp r0, r1\n\
+	bgt _080FD8CC\n\
+_080FD816:\n\
+	mov r5, sp\n\
+	ldrh r0, [r5, 0x2]\n\
+	subs r0, 0x5\n\
+	lsls r0, 16\n\
+	lsrs r4, r0, 16\n\
+	lsls r2, r4, 16\n\
+	asrs r1, r2, 16\n\
+	movs r6, 0x2\n\
+	ldrsh r0, [r5, r6]\n\
+	adds r0, 0x5\n\
+	lsls r3, 16\n\
+	mov r8, r3\n\
+	cmp r1, r0\n\
+	bgt _080FD8B6\n\
+	movs r0, 0x7\n\
+	str r0, [sp, 0x10]\n\
+	mov r1, r8\n\
+	asrs r1, 16\n\
+	mov r9, r1\n\
+	mov r10, r0\n\
+_080FD83E:\n\
+	ldr r3, [sp, 0x10]\n\
+	cmp r3, r9\n\
+	bgt _080FD860\n\
+	ldr r5, [sp, 0x8]\n\
+	lsls r0, r5, 16\n\
+	asrs r0, 16\n\
+	cmp r9, r0\n\
+	bge _080FD860\n\
+	asrs r1, r2, 16\n\
+	cmp r10, r1\n\
+	bgt _080FD860\n\
+	ldr r6, [sp, 0xC]\n\
+	lsls r0, r6, 16\n\
+	asrs r0, 16\n\
+	lsls r7, r4, 16\n\
+	cmp r1, r0\n\
+	blt _080FD89E\n\
+_080FD860:\n\
+	mov r0, r8\n\
+	asrs r5, r0, 16\n\
+	lsls r4, 16\n\
+	asrs r6, r4, 16\n\
+	adds r0, r5, 0\n\
+	adds r1, r6, 0\n\
+	bl sub_8088A8C\n\
+	adds r7, r4, 0\n\
+	cmp r0, 0\n\
+	beq _080FD89E\n\
+	adds r1, r5, 0\n\
+	adds r2, r6, 0\n\
+	bl sub_80FD730\n\
+	lsls r0, 24\n\
+	lsrs r0, 24\n\
+	cmp r0, 0x1\n\
+	bne _080FD89E\n\
+	mov r0, sp\n\
+	ldrh r1, [r0]\n\
+	subs r1, r5, r1\n\
+	lsls r1, 16\n\
+	asrs r1, 16\n\
+	ldrh r2, [r0, 0x2]\n\
+	subs r2, r6, r2\n\
+	lsls r2, 16\n\
+	asrs r2, 16\n\
+	ldr r0, [sp, 0x4]\n\
+	bl sub_80FD8E0\n\
+_080FD89E:\n\
+	movs r1, 0x80\n\
+	lsls r1, 9\n\
+	adds r0, r7, r1\n\
+	lsrs r4, r0, 16\n\
+	lsls r2, r4, 16\n\
+	asrs r1, r2, 16\n\
+	mov r3, sp\n\
+	movs r5, 0x2\n\
+	ldrsh r0, [r3, r5]\n\
+	adds r0, 0x5\n\
+	cmp r1, r0\n\
+	ble _080FD83E\n\
+_080FD8B6:\n\
+	movs r1, 0x80\n\
+	lsls r1, 9\n\
+	add r1, r8\n\
+	lsrs r3, r1, 16\n\
+	asrs r1, 16\n\
+	mov r0, sp\n\
+	movs r6, 0\n\
+	ldrsh r0, [r0, r6]\n\
+	adds r0, 0x7\n\
+	cmp r1, r0\n\
+	ble _080FD816\n\
+_080FD8CC:\n\
+	add sp, 0x14\n\
+	pop {r3-r5}\n\
+	mov r8, r3\n\
+	mov r9, r4\n\
+	mov r10, r5\n\
+	pop {r4-r7}\n\
+	pop {r0}\n\
+	bx r0\n\
+	.pool\n\
+    .syntax divided\n");
+}
+#endif
+
+void sub_80FD8E0(u8 taskId, s16 x, s16 y)
+{
+    s16 *data = gTasks[taskId].data;
+    s16 var1, var2, var3, var4;
+
+    if (data[2] == FALSE)
+    {
+        data[0] = x;
+        data[1] = y;
+        data[2] = TRUE;
+    }
+    else
+    {
+        // data[0] and data[1] contain the player's coordinates.
+        // x and y contain the item's coordinates.
+        if (data[0] < 0)
+            var1 = data[0] * -1; // item is to the left
+        else
+            var1 = data[0]; // item is to the right
+
+        if (data[1] < 0)
+            var2 = data[1] * -1; // item is to the north
+        else
+            var2 = data[1]; // item is to the south
+
+        if (x < 0)
+            var3 = x * -1;
+        else
+            var3 = x;
+
+        if (y < 0)
+            var4 = y * -1;
+        else
+            var4 = y;
+
+        if (var1 + var2 > var3 + var4)
+        {
+            data[0] = x;
+            data[1] = y;
+        }
+        else
+        {
+            if (var1 + var2 == var3 + var4 && (var2 > var4 || (var2 == var4 && data[1] < y)))
+            {
+                data[0] = x;
+                data[1] = y;
+            }
+        }
+    }
+}
+
+u8 sub_80FD9B0(s16 itemX, s16 itemY)
+{
+    s16 abX, abY;
+
+    if (itemX == 0 && itemY == 0)
+        return DIR_NONE; // player is standing on the item.
+
+    // get absolute X distance.
+    if (itemX < 0)
+        abX = itemX * -1;
+    else
+        abX = itemX;
+
+    // get absolute Y distance.
+    if (itemY < 0)
+        abY = itemY * -1;
+    else
+        abY = itemY;
+
+    if (abX > abY)
+    {
+        if (itemX < 0)
+            return DIR_EAST;
+        else
+            return DIR_NORTH;
+    }
+    else
+    {
+        if (abX < abY)
+        {
+            if (itemY < 0)
+                return DIR_SOUTH;
+            else
+                return DIR_WEST;
+        }
+        if (abX == abY)
+        {
+            if (itemY < 0)
+                return DIR_SOUTH;
+            else
+                return DIR_WEST;
+        }
+        return DIR_NONE; // should never get here. return something so it doesnt crash.
+    }
+}
+
+void sub_80FDA24(u8 direction)
+{
+    FieldObjectClearAnimIfSpecialAnimFinished(&gMapObjects[GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0)]);
+    FieldObjectClearAnim(&gMapObjects[GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0)]);
+    npc_sync_anim_pause_bits(&gMapObjects[GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0)]);
+    PlayerTurnInPlace(direction);
+}
+
+void sub_80FDA94(u8 taskId)
+{
+    if (FieldObjectCheckIfSpecialAnimFinishedOrInactive(&gMapObjects[GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0)]) == TRUE)
+        DisplayItemMessageOnField(taskId, gText_ItemFinderNearby, sub_80FD5CC);
+}
+
+void sub_80FDADC(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    if (FieldObjectCheckIfSpecialAnimFinishedOrInactive(&gMapObjects[GetFieldObjectIdByLocalIdAndMap(0xFF, 0, 0)]) == TRUE
+    || data[2] == FALSE)
+    {
+        sub_80FDA24(gUnknown_085920E4[data[5]]);
+        data[2] = 1;
+        data[5] = (data[5] + 1) & 3;
+        data[3]++;
+
+        if (data[3] == 4)
+            DisplayItemMessageOnField(taskId, gText_ItemFinderOnTop, sub_80FD5CC);
+    }
+}
+
+void ItemUseOutOfBattle_PokeblockCase(u8 taskId)
+{
+    if (sub_81221AC() == TRUE)
+    {
+        DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+    }
+    else if (gTasks[taskId].data[3] != TRUE)
+    {
+        *gUnknown_0203CE54 = sub_80FDBEC;
+        unknown_ItemMenu_Confirm(taskId);
+    }
+    else
+    {
+        gFieldCallback = sub_80AF6D4;
+        FadeScreen(1, 0);
+        gTasks[taskId].func = sub_80FDC00;
+    }
+}
+
+void sub_80FDBEC(void)
+{
+    OpenPokeblockCase(0, bag_menu_mail_related);
+}
+
+void sub_80FDC00(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        overworld_free_bg_tilemaps();
+        OpenPokeblockCase(0, c2_exit_to_overworld_2_switch);
+        DestroyTask(taskId);
+    }
+}
+
+void ItemUseOutOfBattle_CoinCase(u8 taskId)
+{
+    ConvertIntToDecimalStringN(gStringVar1, GetCoins(), 0, 4);
+    StringExpandPlaceholders(gStringVar4, gText_CoinCase);
+
+    if (!gTasks[taskId].data[3])
+    {
+        DisplayItemMessage(taskId, 1, gStringVar4, bag_menu_inits_lists_menu);
+    }
+    else
+    {
+        DisplayItemMessageOnField(taskId, gStringVar4, CleanUpAfterFailingToUseRegisteredKeyItemOnField);
+    }
+}
+
+void ItemUseOutOfBattle_PowderJar(u8 taskId)
+{
+    ConvertIntToDecimalStringN(gStringVar1, sub_80247BC(), 0, 5);
+    StringExpandPlaceholders(gStringVar4, gText_PowderQty);
+
+    if (!gTasks[taskId].data[3])
+    {
+        DisplayItemMessage(taskId, 1, gStringVar4, bag_menu_inits_lists_menu);
+    }
+    else
+    {
+        DisplayItemMessageOnField(taskId, gStringVar4, CleanUpAfterFailingToUseRegisteredKeyItemOnField);
+    }
+}
+
+void sub_80FDD10(u8 taskId)
+{
+    if (IsPlayerFacingPlantedBerryTree() == TRUE)
+    {
+        gUnknown_0203A0F4 = sub_80FDD74;
+        gFieldCallback = MapPostLoadHook_UseItem;
+        *gUnknown_0203CE54 = c2_exit_to_overworld_2_switch;
+        unknown_ItemMenu_Confirm(taskId);
+    }
+    else
+    {
+        ItemId_GetFieldFunc(gSpecialVar_ItemId)(taskId);
+    }
+}
+
+void sub_80FDD74(u8 taskId)
+{
+    RemoveBagItem(gSpecialVar_ItemId, 1);
+    ScriptContext2_Enable();
+    ScriptContext1_SetupScript(Route102_EventScript_274482);
+    DestroyTask(taskId);
+}
+
+void ItemUseOutOfBattle_WailmerPail(u8 taskId)
+{
+    if (sub_80FDE2C() == TRUE)
+    {
+        gUnknown_0203A0F4 = sub_80FDE7C;
+        SetUpItemUseOnFieldCallback(taskId);
+    }
+    else if (TryToWaterBerryTree() == TRUE)
+    {
+        gUnknown_0203A0F4 = sub_80FDE08;
+        SetUpItemUseOnFieldCallback(taskId);
+    }
+    else
+    {
+        DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+    }
+}
+
+void sub_80FDE08(u8 taskId)
+{
+    ScriptContext2_Enable();
+    ScriptContext1_SetupScript(Route102_EventScript_2744C0);
+    DestroyTask(taskId);
+}
+
+bool8 sub_80FDE2C(void)
+{
+    u16 x, y;
+    u8 z;
+    u8 objId;
+    GetXYCoordsOneStepInFrontOfPlayer(&x, &y);
+    z = PlayerGetZCoord();
+    objId = GetFieldObjectIdByXYZ(x, y, z);
+    if (objId == 16 || gMapObjects[objId].graphicsId != 0xE4)
+        return FALSE;
+    else
+        return TRUE;
+}
+
+void sub_80FDE7C(u8 taskId)
+{
+    ScriptContext2_Enable();
+    ScriptContext1_SetupScript(BattleFrontier_OutsideEast_EventScript_242CFC);
+    DestroyTask(taskId);
+}
+
+void ItemUseOutOfBattle_Medicine(u8 taskId)
+{
+    gUnknown_03006328 = ItemUseCB_Medicine;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_ReduceEV(u8 taskId)
+{
+    gUnknown_03006328 = sub_81B67C8;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_SacredAsh(u8 taskId)
+{
+    gUnknown_03006328 = sub_81B79E8;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_PPRecovery(u8 taskId)
+{
+    gUnknown_03006328 = dp05_ether;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_PPUp(u8 taskId)
+{
+    gUnknown_03006328 = dp05_pp_up;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_RareCandy(u8 taskId)
+{
+    gUnknown_03006328 = dp05_rare_candy;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseOutOfBattle_TMHM(u8 taskId)
+{
+    if (gSpecialVar_ItemId >= ITEM_HM01)
+        DisplayItemMessage(taskId, 1, gText_BootedUpHM, sub_80FDF90); // HM
+    else
+        DisplayItemMessage(taskId, 1, gText_BootedUpTM, sub_80FDF90); // TM
+}
+
+void sub_80FDF90(u8 taskId)
+{
+    PlaySE(SE_PC_LOGIN);
+    gTasks[taskId].func = task08_0809AD8C;
+}
+
+void task08_0809AD8C(u8 taskId)
+{
+    if (gMain.newKeys & (A_BUTTON | B_BUTTON))
+    {
+        StringCopy(gStringVar1, gMoveNames[ItemIdToBattleMoveId(gSpecialVar_ItemId)]);
+        StringExpandPlaceholders(gStringVar4, gText_TMHMContainedVar1);
+        DisplayItemMessage(taskId, 1, gStringVar4, sub_80FE024);
+    }
+}
+
+void sub_80FE024(u8 taskId)
+{
+    bag_menu_yes_no(taskId, 6, gUnknown_085920E8);
+}
+
+void sub_80FE03C(u8 taskId)
+{
+    gUnknown_03006328 = sub_81B6DC4;
+    SetUpItemUseCallback(taskId);
+}
+
+void sub_80FE058(void)
+{
+    RemoveBagItem(gSpecialVar_ItemId, 1);
+    CopyItemName(gSpecialVar_ItemId, gStringVar2);
+    StringExpandPlaceholders(gStringVar4, gText_PlayerUsedVar2);
+    if (!InBattlePyramid())
+    {
+        sub_81AB9A8(ItemId_GetPocket(gSpecialVar_ItemId));
+        sub_81ABA88(ItemId_GetPocket(gSpecialVar_ItemId));
+    }
+    else
+    {
+        sub_81C5924();
+        sub_81C59BC();
+    }
+}
+
+void ItemUseOutOfBattle_Repel(u8 taskId)
+{
+    if (VarGet(VAR_REPEL_STEP_COUNT) == 0)
+        gTasks[taskId].func = sub_80FE124;
+    else if (!InBattlePyramid())
+        DisplayItemMessage(taskId, 1, gText_RepelEffectsLingered, bag_menu_inits_lists_menu);
+    else
+        DisplayItemMessageInBattlePyramid(taskId, gText_RepelEffectsLingered, sub_81C6714);
+}
+
+void sub_80FE124(u8 taskId)
+{
+    s16* data = gTasks[taskId].data;
+    
+    if (++data[8] > 7)
+    {
+        data[8] = 0;
+        PlaySE(SE_TU_SAA);
+        gTasks[taskId].func = sub_80FE164;
+    }
+}
+
+void sub_80FE164(u8 taskId)
+{
+    if (!IsSEPlaying())
+    {
+        VarSet(VAR_REPEL_STEP_COUNT, ItemId_GetHoldEffectParam(gSpecialVar_ItemId));
+        sub_80FE058();
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, gStringVar4, bag_menu_inits_lists_menu);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, gStringVar4, sub_81C6714);
+    }
+}
+
+void sub_80FE1D0(u8 taskId)
+{
+    if(++gTasks[taskId].data[8] > 7)
+    {
+        PlaySE(SE_BIDORO);
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, gStringVar4, bag_menu_inits_lists_menu);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, gStringVar4, sub_81C6714);
+    }
+}
+
+void ItemUseOutOfBattle_BlackWhiteFlute(u8 taskId)
+{
+    CopyItemName(gSpecialVar_ItemId, gStringVar2);
+    if (gSpecialVar_ItemId == ITEM_WHITE_FLUTE)
+    {
+        FlagSet(FLAG_SYS_ENC_UP_ITEM);
+        FlagClear(FLAG_SYS_ENC_DOWN_ITEM);
+        StringExpandPlaceholders(gStringVar4, gText_UsedVar2WildLured);
+    }
+    else
+    {
+        FlagSet(FLAG_SYS_ENC_DOWN_ITEM);
+        FlagClear(FLAG_SYS_ENC_UP_ITEM);
+        StringExpandPlaceholders(gStringVar4, gText_UsedVar2WildRepelled);
+    }
+    gTasks[taskId].data[8] = 0;
+    gTasks[taskId].func = sub_80FE1D0;
+}
+
+void task08_080A1C44(u8 taskId)
+{
+    player_avatar_init_params_reset();
+    sub_80B7CC8();
+    DestroyTask(taskId);
+}
+
+void re_escape_rope(u8 taskId)
+{
+    flagmods_08054D70();
+    sub_80FE058();
+    gTasks[taskId].data[0] = 0;
+    DisplayItemMessageOnField(taskId, gStringVar4, task08_080A1C44);
+}
+
+bool8 sub_80FE314(void)
+{
+    if (gMapHeader.flags & 2)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void ItemUseOutOfBattle_EscapeRope(u8 taskId)
+{
+    if (sub_80FE314() == TRUE)
+    {
+        gUnknown_0203A0F4 = re_escape_rope;
+        SetUpItemUseOnFieldCallback(taskId);
+    }
+    else
+    {
+        DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+    }
+}
+
+void ItemUseOutOfBattle_EvolutionStone(u8 taskId)
+{
+    gUnknown_03006328 = sub_81B7C74;
+    SetUpItemUseCallback(taskId);
+}
+
+void ItemUseInBattle_PokeBall(u8 taskId)
+{
+    if (IsPlayerPartyAndPokemonStorageFull() == FALSE) // have room for mon?
+    {
+        RemoveBagItem(gSpecialVar_ItemId, 1);
+        if (!InBattlePyramid())
+            unknown_ItemMenu_Confirm(taskId);
+        else
+            sub_81C5B14(taskId);
+    }
+    else if (!InBattlePyramid())
+    {
+        DisplayItemMessage(taskId, 1, gText_BoxFull, bag_menu_inits_lists_menu);
+    }
+    else
+        DisplayItemMessageInBattlePyramid(taskId, gText_BoxFull, sub_81C6714);
+}
+
+void sub_80FE408(u8 taskId)
+{
+    if (gMain.newKeys & (A_BUTTON | B_BUTTON))
+    {
+        if (!InBattlePyramid())
+            unknown_ItemMenu_Confirm(taskId);
+        else
+            sub_81C5B14(taskId);
+    }
+}
+
+void sub_80FE440(u8 taskId)
+{
+    if(++gTasks[taskId].data[8] > 7)
+    {
+        PlaySE(SE_KAIFUKU);
+        RemoveBagItem(gSpecialVar_ItemId, 1);
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, sub_806CF78(gSpecialVar_ItemId), sub_80FE408);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, sub_806CF78(gSpecialVar_ItemId), sub_80FE408);
+    }
+}
+
+void ItemUseInBattle_StatIncrease(u8 taskId)
+{
+    u16 partyId = gBattlePartyID[gBankInMenu];
+
+    if (ExecuteTableBasedItemEffect_(&gPlayerParty[partyId], gSpecialVar_ItemId, partyId, 0) != FALSE)
+    {
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, gText_WontHaveEffect, bag_menu_inits_lists_menu);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, gText_WontHaveEffect, sub_81C6714);
+    }
+    else
+    {
+        gTasks[taskId].func = sub_80FE440;
+        gTasks[taskId].data[8] = 0;
+    }
+}
+
+void sub_80FE54C(u8 taskId)
+{
+    if (!InBattlePyramid())
+    {
+        *gUnknown_0203CE54 = sub_81B89F0;
+        unknown_ItemMenu_Confirm(taskId);
+    }
+    else
+    {
+        *gUnknown_0203CF2C = sub_81B89F0;
+        sub_81C5B14(taskId);
+    }
+}
+
+void ItemUseInBattle_Medicine(u8 taskId)
+{
+    gUnknown_03006328 = ItemUseCB_Medicine;
+    sub_80FE54C(taskId);
+}
+
+void sub_80FE5AC(u8 taskId)
+{
+    gUnknown_03006328 = sub_81B79E8;
+    sub_80FE54C(taskId);
+}
+
+void ItemUseInBattle_PPRecovery(u8 taskId)
+{
+    gUnknown_03006328 = dp05_ether;
+    sub_80FE54C(taskId);
+}
+
+void ItemUseInBattle_Escape(u8 taskId)
+{
+
+    if((gBattleTypeFlags & BATTLE_TYPE_TRAINER) == FALSE)
+    {
+        sub_80FE058();
+        if (!InBattlePyramid())
+            DisplayItemMessage(taskId, 1, gStringVar4, unknown_ItemMenu_Confirm);
+        else
+            DisplayItemMessageInBattlePyramid(taskId, gStringVar4, sub_81C5B14);
+    }
+    else
+    {
+        DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+    }
+}
+
+void ItemUseOutOfBattle_EnigmaBerry(u8 taskId)
+{
+    switch (GetItemEffectType(gSpecialVar_ItemId) - 1)
+    {
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 10:
+    case 11:
+    case 12:
+    case 13:
+    case 14:
+    case 15:
+    case 16:
+        gTasks[taskId].data[4] = 1;
+        ItemUseOutOfBattle_Medicine(taskId);
+        break;
+    case 9:
+        gTasks[taskId].data[4] = 1;
+        ItemUseOutOfBattle_SacredAsh(taskId);
+        break;
+    case 0:
+        gTasks[taskId].data[4] = 1;
+        ItemUseOutOfBattle_RareCandy(taskId);
+        break;
+    case 18:
+    case 19:
+        gTasks[taskId].data[4] = 1;
+        ItemUseOutOfBattle_PPUp(taskId);
+        break;
+    case 20:
+        gTasks[taskId].data[4] = 1;
+        ItemUseOutOfBattle_PPRecovery(taskId);
+        break;
+    default:
+        gTasks[taskId].data[4] = 4;
+        ItemUseOutOfBattle_CannotUse(taskId);
+    }
+}
+
+void ItemUseInBattle_EnigmaBerry(u8 taskId)
+{
+    switch (GetItemEffectType(gSpecialVar_ItemId))
+    {
+    case 0:
+        ItemUseInBattle_StatIncrease(taskId);
+        break;
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 9:
+    case 11:
+        ItemUseInBattle_Medicine(taskId);
+        break;
+    case 21:
+        ItemUseInBattle_PPRecovery(taskId);
+        break;
+    default:
+        ItemUseOutOfBattle_CannotUse(taskId);
+    }
+}
+
+void ItemUseOutOfBattle_CannotUse(u8 taskId)
+{
+    DisplayDadsAdviceCannotUseItemMessage(taskId, gTasks[taskId].data[3]);
+}