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path: root/asm/fldeff_groundshake.s
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	.include "asm/macros.inc"
	.include "constants/constants.inc"

	.syntax unified

	.text

	thumb_func_start sub_81BE66C
sub_81BE66C: @ 81BE66C
	push {lr}
	ldr r0, =gSaveBlock1Ptr
	ldr r0, [r0]
	ldrh r1, [r0, 0x4]
	movs r0, 0xD0
	lsls r0, 5
	cmp r1, r0
	bne _081BE690
	movs r0, 0xA7
	lsls r0, 1
	bl FlagGet
	lsls r0, 24
	lsrs r0, 24
	b _081BE692
	.pool
_081BE690:
	movs r0, 0
_081BE692:
	pop {r1}
	bx r1
	thumb_func_end sub_81BE66C

	thumb_func_start sub_81BE698
sub_81BE698: @ 81BE698
	push {lr}
	ldr r0, =gUnknown_0203CF18
	ldr r0, [r0]
	adds r0, 0x4
	bl sub_8151E50
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE698

	thumb_func_start sub_81BE6AC
sub_81BE6AC: @ 81BE6AC
	ldr r1, =gUnknown_0203CF18
	movs r0, 0
	str r0, [r1]
	bx lr
	.pool
	thumb_func_end sub_81BE6AC

	thumb_func_start sub_81BE6B8
sub_81BE6B8: @ 81BE6B8
	push {r4,lr}
	ldr r4, =gUnknown_0203CF18
	ldr r0, [r4]
	cmp r0, 0
	beq _081BE6CC
	movs r0, 0
	str r0, [r4]
	b _081BE718
	.pool
_081BE6CC:
	ldr r0, =gSaveBlock1Ptr
	ldr r0, [r0]
	ldrh r1, [r0, 0x4]
	movs r0, 0xD0
	lsls r0, 5
	cmp r1, r0
	bne _081BE718
	movs r0, 0xA7
	lsls r0, 1
	bl FlagGet
	lsls r0, 24
	cmp r0, 0
	beq _081BE718
	movs r0, 0xC8
	bl AllocZeroed
	str r0, [r4]
	adds r0, 0x4
	bl sub_8151B3C
	ldr r0, [r4]
	adds r0, 0x4
	ldr r1, =gUnknown_08617E18
	bl sub_8151B68
	ldr r0, [r4]
	adds r0, 0x4
	movs r1, 0x1
	movs r2, 0x1
	bl sub_8151CA8
	ldr r0, =sub_81BE698
	movs r1, 0xFF
	bl CreateTask
	ldr r1, [r4]
	strb r0, [r1]
_081BE718:
	pop {r4}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE6B8

	thumb_func_start sub_81BE72C
sub_81BE72C: @ 81BE72C
	push {r4,lr}
	ldr r0, =gSaveBlock1Ptr
	ldr r0, [r0]
	ldrh r1, [r0, 0x4]
	movs r0, 0xD0
	lsls r0, 5
	cmp r1, r0
	bne _081BE788
	movs r0, 0xA7
	lsls r0, 1
	bl FlagGet
	lsls r0, 24
	cmp r0, 0
	beq _081BE788
	ldr r4, =gUnknown_0203CF18
	ldr r0, [r4]
	cmp r0, 0
	beq _081BE788
	ldr r0, =sub_81BE698
	bl FuncIsActiveTask
	lsls r0, 24
	cmp r0, 0
	beq _081BE766
	ldr r0, [r4]
	ldrb r0, [r0]
	bl DestroyTask
_081BE766:
	ldr r0, [r4]
	adds r0, 0x4
	movs r1, 0x1
	movs r2, 0x1
	bl sub_8151D28
	ldr r0, [r4]
	adds r0, 0x4
	movs r1, 0x1
	movs r2, 0x1
	bl sub_8151C50
	ldr r0, [r4]
	bl Free
	movs r0, 0
	str r0, [r4]
_081BE788:
	pop {r4}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE72C

	thumb_func_start sub_81BE79C
sub_81BE79C: @ 81BE79C
	push {r4,lr}
	ldr r0, =0x000040cb
	bl VarGet
	lsls r0, 16
	cmp r0, 0
	beq _081BE7B8
	movs r0, 0xA7
	lsls r0, 1
	bl FlagClear
	b _081BE7EE
	.pool
_081BE7B8:
	bl Random
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x1
	ands r4, r0
	movs r0, 0x9D
	bl FlagGet
	lsls r0, 24
	lsrs r0, 24
	cmp r0, 0x1
	bne _081BE7D4
	movs r4, 0x1
_081BE7D4:
	cmp r4, 0
	beq _081BE7E6
	movs r0, 0xA7
	lsls r0, 1
	bl FlagSet
	bl sub_81BE6B8
	b _081BE7EE
_081BE7E6:
	movs r0, 0xA7
	lsls r0, 1
	bl FlagClear
_081BE7EE:
	pop {r4}
	pop {r0}
	bx r0
	thumb_func_end sub_81BE79C

	thumb_func_start sub_81BE7F4
sub_81BE7F4: @ 81BE7F4
	push {lr}
	ldr r0, =sub_81BE808
	movs r1, 0x8
	bl CreateTask
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE7F4

	thumb_func_start sub_81BE808
sub_81BE808: @ 81BE808
	push {r4,r5,lr}
	sub sp, 0x4
	lsls r0, 24
	lsrs r5, r0, 24
	ldr r0, =gSaveBlock1Ptr
	ldr r0, [r0]
	ldrb r1, [r0, 0x5]
	ldrb r2, [r0, 0x4]
	movs r0, 0x2D
	mov r3, sp
	bl TryGetFieldObjectIdByLocalIdAndMap
	mov r0, sp
	ldrb r0, [r0]
	lsls r2, r0, 3
	adds r2, r0
	lsls r2, 2
	ldr r4, =gMapObjects
	adds r2, r4
	ldr r3, =gSprites
	ldrb r1, [r2, 0x4]
	lsls r0, r1, 4
	adds r0, r1
	lsls r0, 2
	adds r0, r3
	ldrh r1, [r0, 0x26]
	adds r1, 0x4
	strh r1, [r0, 0x26]
	ldr r0, =gPlayerAvatar
	ldrb r0, [r0, 0x5]
	lsls r1, r0, 3
	adds r1, r0
	lsls r1, 2
	adds r1, r4
	ldrb r2, [r2, 0x4]
	lsls r0, r2, 4
	adds r0, r2
	lsls r0, 2
	adds r0, r3
	movs r4, 0x22
	ldrsh r2, [r0, r4]
	movs r4, 0x26
	ldrsh r0, [r0, r4]
	adds r2, r0
	ldrb r1, [r1, 0x4]
	lsls r0, r1, 4
	adds r0, r1
	lsls r0, 2
	adds r0, r3
	movs r3, 0x22
	ldrsh r1, [r0, r3]
	movs r4, 0x26
	ldrsh r0, [r0, r4]
	adds r1, r0
	cmp r2, r1
	blt _081BE882
	adds r0, r5, 0
	bl DestroyTask
	bl EnableBothScriptContexts
_081BE882:
	add sp, 0x4
	pop {r4,r5}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE808

	thumb_func_start sp136_strengh_sound
sp136_strengh_sound: @ 81BE89C
	push {r4-r6,lr}
	mov r6, r8
	push {r6}
	mov r8, r0
	adds r4, r1, 0
	adds r5, r2, 0
	adds r6, r3, 0
	lsls r0, 24
	lsrs r0, 24
	mov r8, r0
	lsls r4, 24
	lsrs r4, 24
	lsls r5, 24
	lsrs r5, 24
	lsls r6, 24
	lsrs r6, 24
	ldr r0, =sub_81BE900
	movs r1, 0x9
	bl CreateTask
	lsls r0, 24
	lsrs r0, 24
	ldr r2, =gTasks
	lsls r1, r0, 2
	adds r1, r0
	lsls r1, 3
	adds r1, r2
	movs r0, 0
	strh r4, [r1, 0x8]
	strh r0, [r1, 0xA]
	strh r5, [r1, 0xC]
	strh r6, [r1, 0xE]
	mov r0, r8
	strh r0, [r1, 0x10]
	movs r0, 0
	bl SetCameraPanningCallback
	movs r0, 0xD6
	bl PlaySE
	pop {r3}
	mov r8, r3
	pop {r4-r6}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sp136_strengh_sound

	thumb_func_start sub_81BE900
sub_81BE900: @ 81BE900
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r5, r0, 24
	lsls r0, r5, 2
	adds r0, r5
	lsls r0, 3
	ldr r1, =gTasks + 0x8
	adds r4, r0, r1
	ldrh r0, [r4, 0x2]
	adds r0, 0x1
	strh r0, [r4, 0x2]
	movs r1, 0x2
	ldrsh r0, [r4, r1]
	movs r2, 0x6
	ldrsh r1, [r4, r2]
	bl __modsi3
	cmp r0, 0
	bne _081BE95C
	strh r0, [r4, 0x2]
	ldrh r0, [r4, 0x4]
	subs r0, 0x1
	strh r0, [r4, 0x4]
	ldrh r0, [r4]
	negs r0, r0
	strh r0, [r4]
	ldrh r0, [r4, 0x8]
	negs r0, r0
	strh r0, [r4, 0x8]
	movs r1, 0
	ldrsh r0, [r4, r1]
	movs r2, 0x8
	ldrsh r1, [r4, r2]
	bl SetCameraPanning
	movs r1, 0x4
	ldrsh r0, [r4, r1]
	cmp r0, 0
	bne _081BE95C
	bl sub_81BE968
	adds r0, r5, 0
	bl DestroyTask
	bl InstallCameraPanAheadCallback
_081BE95C:
	pop {r4,r5}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE900

	thumb_func_start sub_81BE968
sub_81BE968: @ 81BE968
	push {lr}
	ldr r0, =sub_81BE9C0
	bl FindTaskIdByFunc
	lsls r0, 24
	lsrs r2, r0, 24
	cmp r2, 0xFF
	beq _081BE988
	ldr r0, =gTasks
	lsls r1, r2, 2
	adds r1, r2
	lsls r1, 3
	adds r1, r0
	ldrh r0, [r1, 0x8]
	adds r0, 0x1
	strh r0, [r1, 0x8]
_081BE988:
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE968

	thumb_func_start sub_81BE994
sub_81BE994: @ 81BE994
	push {lr}
	ldr r0, =gUnknown_08617D94
	bl LoadSpriteSheets
	bl sub_81BEA20
	ldr r0, =sub_81BE9C0
	movs r1, 0x8
	bl CreateTask
	movs r0, 0x2
	movs r1, 0x1
	movs r2, 0x10
	movs r3, 0x3
	bl sp136_strengh_sound
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE994

	thumb_func_start sub_81BE9C0
sub_81BE9C0: @ 81BE9C0
	push {r4,lr}
	lsls r0, 24
	lsrs r0, 24
	lsls r1, r0, 2
	adds r1, r0
	lsls r3, r1, 3
	ldr r4, =gTasks + 0x8
	adds r2, r3, r4
	ldrh r0, [r2, 0x2]
	adds r0, 0x1
	strh r0, [r2, 0x2]
	lsls r0, 16
	movs r1, 0xFA
	lsls r1, 18
	cmp r0, r1
	beq _081BE9E6
	ldrh r0, [r2]
	cmp r0, 0x11
	bne _081BE9F0
_081BE9E6:
	adds r0, r4, 0
	subs r0, 0x8
	adds r0, r3, r0
	ldr r1, =sub_81BEA00
	str r1, [r0]
_081BE9F0:
	pop {r4}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BE9C0

	thumb_func_start sub_81BEA00
sub_81BEA00: @ 81BEA00
	push {r4,lr}
	adds r4, r0, 0
	lsls r4, 24
	lsrs r4, 24
	movs r0, 0xFA
	lsls r0, 4
	bl FreeSpriteTilesByTag
	adds r0, r4, 0
	bl DestroyTask
	bl EnableBothScriptContexts
	pop {r4}
	pop {r0}
	bx r0
	thumb_func_end sub_81BEA00

	thumb_func_start sub_81BEA20
sub_81BEA20: @ 81BEA20
	push {r4-r7,lr}
	movs r4, 0
	ldr r5, =gUnknown_08617D64
	adds r7, r5, 0x2
	ldr r6, =gSprites
_081BEA2A:
	lsls r0, r4, 1
	adds r0, r4
	lsls r0, 1
	adds r1, r0, r5
	ldrh r1, [r1]
	adds r1, 0x78
	lsls r1, 16
	asrs r1, 16
	adds r0, r7
	movs r3, 0
	ldrsh r2, [r0, r3]
	ldr r0, =gUnknown_08617E60
	movs r3, 0x8
	bl CreateSprite
	lsls r0, 24
	lsrs r1, r0, 24
	lsls r0, r1, 4
	adds r0, r1
	lsls r0, 2
	adds r0, r6
	ldrb r2, [r0, 0x5]
	movs r3, 0xD
	negs r3, r3
	adds r1, r3, 0
	ands r2, r1
	movs r1, 0xF
	ands r2, r1
	strb r2, [r0, 0x5]
	strh r4, [r0, 0x2E]
	adds r0, r4, 0x1
	lsls r0, 24
	lsrs r4, r0, 24
	cmp r4, 0x7
	bls _081BEA2A
	movs r4, 0
	ldr r5, =gUnknown_08617D64
	adds r7, r5, 0x2
	ldr r6, =gSprites
_081BEA78:
	lsls r0, r4, 1
	adds r0, r4
	lsls r0, 1
	adds r1, r0, r5
	ldrh r1, [r1]
	adds r1, 0x73
	lsls r1, 16
	asrs r1, 16
	adds r0, r7
	ldrh r2, [r0]
	subs r2, 0x3
	lsls r2, 16
	asrs r2, 16
	ldr r0, =gUnknown_08617E34
	movs r3, 0x8
	bl CreateSprite
	lsls r0, 24
	lsrs r1, r0, 24
	lsls r0, r1, 4
	adds r0, r1
	lsls r0, 2
	adds r0, r6
	ldrb r2, [r0, 0x5]
	movs r3, 0xD
	negs r3, r3
	adds r1, r3, 0
	ands r2, r1
	movs r1, 0xF
	ands r2, r1
	strb r2, [r0, 0x5]
	strh r4, [r0, 0x2E]
	adds r0, r4, 0x1
	lsls r0, 24
	lsrs r4, r0, 24
	cmp r4, 0x7
	bls _081BEA78
	pop {r4-r7}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BEA20

	thumb_func_start sub_81BEAD8
sub_81BEAD8: @ 81BEAD8
	push {r4,lr}
	adds r4, r0, 0
	ldrh r0, [r4, 0x30]
	adds r0, 0x2
	strh r0, [r4, 0x30]
	movs r1, 0x30
	ldrsh r0, [r4, r1]
	lsrs r1, r0, 31
	adds r0, r1
	asrs r0, 1
	strh r0, [r4, 0x26]
	movs r0, 0x22
	ldrsh r3, [r4, r0]
	movs r1, 0x26
	ldrsh r0, [r4, r1]
	adds r3, r0
	ldr r2, =gUnknown_08617D64
	movs r0, 0x2E
	ldrsh r1, [r4, r0]
	lsls r0, r1, 1
	adds r0, r1
	lsls r0, 1
	adds r2, 0x4
	adds r0, r2
	movs r1, 0
	ldrsh r0, [r0, r1]
	cmp r3, r0
	ble _081BEB1A
	adds r0, r4, 0
	bl DestroySprite
	bl sub_81BE968
_081BEB1A:
	pop {r4}
	pop {r0}
	bx r0
	.pool
	thumb_func_end sub_81BEAD8

	.align 2, 0 @ Don't pad with nop.