Merge pull request #387 from camthesaxman/decompile_battle_anim_807B69C

decompile battle_anim_807B69C

4 files changed, 355 insertions, 985 deletions

diff --git a/asm/battle_anim_807B69C.s b/asm/battle_anim_807B69C.s
deleted file mode 100644
index e34f47f1c..000000000
--- a/asm/battle_anim_807B69C.s
+++ /dev/null
@@ -1,960 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "constants/species_constants.inc"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start unref_sub_807B69C
-unref_sub_807B69C: @ 807B69C
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r5, 24
-	lsrs r5, 24
-	ldr r0, _0807B740 @ =gObjectBankIDs
-	adds r0, r4, r0
-	ldrb r6, [r0]
-	ldr r0, _0807B744 @ =sub_807B7E0
-	movs r1, 0xA
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	ldr r0, _0807B748 @ =gBattleAnimPicTable + (136 * 8)
-	bl LoadCompressedObjectPic
-	ldr r0, _0807B74C @ =gBattleAnimPaletteTable + (136 * 8)
-	bl LoadCompressedObjectPalette
-	ldr r1, _0807B750 @ =gTasks
-	mov r2, r8
-	lsls r0, r2, 2
-	add r0, r8
-	lsls r0, 3
-	adds r1, r0, r1
-	strh r4, [r1, 0x8]
-	cmp r5, 0
-	beq _0807B75C
-	movs r0, 0x1F
-	strh r0, [r1, 0xA]
-	movs r5, 0
-	lsls r0, r6, 4
-	ldr r7, _0807B754 @ =gSprites
-	adds r0, r6
-	lsls r0, 2
-	adds r6, r0, r7
-_0807B6F0:
-	movs r0, 0x20
-	ldrsh r1, [r6, r0]
-	ldrh r2, [r6, 0x22]
-	adds r2, 0x20
-	lsls r2, 16
-	asrs r2, 16
-	ldr r0, _0807B758 @ =gSpriteTemplate_83931F8
-	movs r3, 0
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 4
-	adds r0, r4
-	lsls r0, 2
-	adds r3, r0, r7
-	lsls r0, r5, 1
-	adds r0, r5
-	lsls r1, r0, 4
-	adds r0, r1
-	strh r0, [r3, 0x2E]
-	movs r0, 0xFF
-	lsls r0, 8
-	strh r0, [r3, 0x30]
-	adds r2, r3, 0
-	adds r2, 0x3E
-	ldrb r0, [r2]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r2]
-	cmp r5, 0x4
-	bls _0807B734
-	movs r0, 0x15
-	strh r0, [r3, 0x3A]
-_0807B734:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x9
-	bls _0807B6F0
-	b _0807B7BC
-	.align 2, 0
-_0807B740: .4byte gObjectBankIDs
-_0807B744: .4byte sub_807B7E0
-_0807B748: .4byte gBattleAnimPicTable + (136 * 8)
-_0807B74C: .4byte gBattleAnimPaletteTable + (136 * 8)
-_0807B750: .4byte gTasks
-_0807B754: .4byte gSprites
-_0807B758: .4byte gSpriteTemplate_83931F8
-_0807B75C:
-	movs r0, 0xF8
-	lsls r0, 7
-	strh r0, [r1, 0xA]
-	movs r5, 0
-	lsls r0, r6, 4
-	ldr r7, _0807B7D8 @ =gSprites
-	adds r0, r6
-	lsls r0, 2
-	adds r6, r0, r7
-_0807B76E:
-	movs r2, 0x20
-	ldrsh r1, [r6, r2]
-	ldrh r2, [r6, 0x22]
-	subs r2, 0x20
-	lsls r2, 16
-	asrs r2, 16
-	ldr r0, _0807B7DC @ =gSpriteTemplate_83931F8
-	movs r3, 0
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 4
-	adds r0, r4
-	lsls r0, 2
-	adds r3, r0, r7
-	lsls r0, r5, 1
-	adds r0, r5
-	lsls r1, r0, 4
-	adds r0, r1
-	strh r0, [r3, 0x2E]
-	movs r0, 0x80
-	lsls r0, 1
-	strh r0, [r3, 0x30]
-	adds r2, r3, 0
-	adds r2, 0x3E
-	ldrb r0, [r2]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r2]
-	cmp r5, 0x4
-	bls _0807B7B2
-	movs r0, 0x15
-	strh r0, [r3, 0x3A]
-_0807B7B2:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x9
-	bls _0807B76E
-_0807B7BC:
-	ldr r0, _0807B7D8 @ =gSprites
-	lsls r1, r4, 4
-	adds r1, r4
-	lsls r1, 2
-	adds r1, r0
-	movs r0, 0x1
-	strh r0, [r1, 0x3C]
-	mov r0, r8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0807B7D8: .4byte gSprites
-_0807B7DC: .4byte gSpriteTemplate_83931F8
-	thumb_func_end unref_sub_807B69C
-
-	thumb_func_start sub_807B7E0
-sub_807B7E0: @ 807B7E0
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r1, _0807B838 @ =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r4, r0, r1
-	ldrh r1, [r4, 0xC]
-	movs r2, 0xC
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x2
-	bne _0807B866
-	movs r0, 0
-	strh r0, [r4, 0xC]
-	movs r1, 0x8
-	ldrsh r0, [r4, r1]
-	lsls r0, 20
-	movs r2, 0x80
-	lsls r2, 17
-	adds r0, r2
-	lsrs r0, 16
-	ldrb r2, [r4, 0x10]
-	ldrh r3, [r4, 0xA]
-	movs r1, 0x10
-	bl BlendPalette
-	ldrh r2, [r4, 0x12]
-	movs r1, 0x12
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bne _0807B83C
-	ldrh r0, [r4, 0x10]
-	adds r0, 0x1
-	strh r0, [r4, 0x10]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x8
-	ble _0807B86A
-	movs r0, 0x1
-	eors r0, r2
-	strh r0, [r4, 0x12]
-	b _0807B86A
-	.align 2, 0
-_0807B838: .4byte gTasks
-_0807B83C:
-	ldrh r1, [r4, 0x10]
-	subs r0, r1, 0x1
-	strh r0, [r4, 0x10]
-	lsls r0, 16
-	cmp r0, 0
-	bge _0807B86A
-	strh r1, [r4, 0x10]
-	movs r0, 0x1
-	eors r0, r2
-	strh r0, [r4, 0x12]
-	ldrh r0, [r4, 0xE]
-	adds r0, 0x1
-	strh r0, [r4, 0xE]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	bne _0807B86A
-	adds r0, r5, 0
-	bl DestroyTask
-	b _0807B86A
-_0807B866:
-	adds r0, r1, 0x1
-	strh r0, [r4, 0xC]
-_0807B86A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_807B7E0
-
-	thumb_func_start sub_807B870
-sub_807B870: @ 807B870
-	push {lr}
-	adds r2, r0, 0
-	ldrh r1, [r2, 0x3A]
-	movs r3, 0x3A
-	ldrsh r0, [r2, r3]
-	cmp r0, 0
-	bne _0807B89C
-	adds r3, r2, 0
-	adds r3, 0x3E
-	ldrb r0, [r3]
-	movs r1, 0x5
-	negs r1, r1
-	ands r1, r0
-	strb r1, [r3]
-	ldr r1, _0807B898 @ =sub_807B8A4
-	str r1, [r2, 0x1C]
-	adds r0, r2, 0
-	bl _call_via_r1
-	b _0807B8A0
-	.align 2, 0
-_0807B898: .4byte sub_807B8A4
-_0807B89C:
-	subs r0, r1, 0x1
-	strh r0, [r2, 0x3A]
-_0807B8A0:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_807B870
-
-	thumb_func_start sub_807B8A4
-sub_807B8A4: @ 807B8A4
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	movs r1, 0x20
-	bl Cos
-	strh r0, [r4, 0x24]
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	movs r1, 0x8
-	bl Sin
-	strh r0, [r4, 0x26]
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x7F
-	bgt _0807B8D0
-	adds r1, r4, 0
-	adds r1, 0x43
-	movs r0, 0x1D
-	b _0807B8D6
-_0807B8D0:
-	adds r1, r4, 0
-	adds r1, 0x43
-	movs r0, 0x1F
-_0807B8D6:
-	strb r0, [r1]
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x8
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r4, 0x2E]
-	ldrh r0, [r4, 0x30]
-	ldrh r1, [r4, 0x38]
-	adds r0, r1
-	strh r0, [r4, 0x38]
-	lsls r0, 16
-	asrs r0, 24
-	ldrh r1, [r4, 0x26]
-	adds r0, r1
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x32]
-	adds r0, 0x1
-	strh r0, [r4, 0x32]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x34
-	bne _0807B918
-	movs r1, 0x3C
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	beq _0807B912
-	adds r0, r4, 0
-	bl DestroySpriteAndFreeResources
-	b _0807B918
-_0807B912:
-	adds r0, r4, 0
-	bl DestroySprite
-_0807B918:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_807B8A4
-
-	thumb_func_start sub_807B920
-sub_807B920: @ 807B920
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	ldr r4, _0807B9B0 @ =gBattleAnimEnemyMonIndex
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl sub_8077ABC
-	lsls r0, 24
-	lsrs r0, 8
-	ldr r1, _0807B9B4 @ =0xffe00000
-	adds r0, r1
-	lsrs r5, r0, 16
-	ldrb r0, [r4]
-	movs r1, 0x3
-	bl sub_8077ABC
-	lsls r0, 24
-	lsrs r0, 8
-	ldr r2, _0807B9B8 @ =0xffdc0000
-	adds r0, r2
-	lsrs r4, r0, 16
-	bl IsContest
-	lsls r0, 24
-	cmp r0, 0
-	beq _0807B95E
-	lsls r0, r5, 16
-	ldr r1, _0807B9BC @ =0xfffa0000
-	adds r0, r1
-	lsrs r5, r0, 16
-_0807B95E:
-	ldr r1, _0807B9C0 @ =REG_BLDCNT
-	movs r2, 0xFD
-	lsls r2, 6
-	adds r0, r2, 0
-	strh r0, [r1]
-	adds r1, 0x2
-	movs r2, 0x80
-	lsls r2, 5
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r0, _0807B9C4 @ =gSpriteTemplate_83931E0
-	lsls r1, r5, 16
-	asrs r1, 16
-	lsls r2, r4, 16
-	asrs r2, 16
-	movs r3, 0x4
-	bl CreateSprite
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r0, r4, 4
-	adds r0, r4
-	lsls r0, 2
-	ldr r1, _0807B9C8 @ =gSprites
-	adds r0, r1
-	ldr r1, _0807B9CC @ =gSubspriteTables_83931D8
-	bl SetSubspriteTables
-	ldr r1, _0807B9D0 @ =gTasks
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	adds r0, r1
-	strh r4, [r0, 0x26]
-	ldr r1, _0807B9D4 @ =sub_807B9D8
-	str r1, [r0]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807B9B0: .4byte gBattleAnimEnemyMonIndex
-_0807B9B4: .4byte 0xffe00000
-_0807B9B8: .4byte 0xffdc0000
-_0807B9BC: .4byte 0xfffa0000
-_0807B9C0: .4byte REG_BLDCNT
-_0807B9C4: .4byte gSpriteTemplate_83931E0
-_0807B9C8: .4byte gSprites
-_0807B9CC: .4byte gSubspriteTables_83931D8
-_0807B9D0: .4byte gTasks
-_0807B9D4: .4byte sub_807B9D8
-	thumb_func_end sub_807B920
-
-	thumb_func_start sub_807B9D8
-sub_807B9D8: @ 807B9D8
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _0807BA04 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldrh r0, [r1, 0xA]
-	adds r0, 0x1
-	adds r2, r0, 0
-	strh r0, [r1, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xA
-	bne _0807BA0C
-	ldr r0, _0807BA08 @ =sub_807BA24
-	str r0, [r1]
-	movs r0, 0
-	strh r0, [r1, 0xA]
-	b _0807BA1C
-	.align 2, 0
-_0807BA04: .4byte gTasks
-_0807BA08: .4byte sub_807BA24
-_0807BA0C:
-	lsls r0, r2, 24
-	lsrs r0, 24
-	ldr r2, _0807BA20 @ =REG_BLDALPHA
-	movs r1, 0x10
-	subs r1, r0
-	lsls r1, 8
-	orrs r1, r0
-	strh r1, [r2]
-_0807BA1C:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BA20: .4byte REG_BLDALPHA
-	thumb_func_end sub_807B9D8
-
-	thumb_func_start sub_807BA24
-sub_807BA24: @ 807BA24
-	push {r4-r6,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, _0807BABC @ =0x0000271a
-	bl IndexOfSpritePaletteTag
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r1, _0807BAC0 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r5, r0, r1
-	ldrh r0, [r5, 0xA]
-	adds r1, r0, 0x1
-	strh r1, [r5, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xD
-	ble _0807BAB4
-	ldrh r0, [r5, 0xC]
-	adds r0, 0x1
-	movs r6, 0
-	strh r0, [r5, 0xC]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x3
-	bne _0807BAB4
-	ldr r3, _0807BAC4 @ =gPlttBufferFaded
-	lsls r2, 4
-	mov r12, r2
-	ldr r1, _0807BAC8 @ =0x0000010d
-	add r1, r12
-	lsls r1, 1
-	adds r1, r3
-	ldrh r4, [r1]
-	movs r2, 0x87
-	lsls r2, 1
-	add r2, r12
-	lsls r2, 1
-	adds r2, r3
-	ldrh r0, [r2]
-	strh r0, [r1]
-	ldr r0, _0807BACC @ =0x0000010f
-	add r0, r12
-	lsls r0, 1
-	adds r0, r3
-	ldrh r1, [r0]
-	strh r1, [r2]
-	strh r4, [r0]
-	strh r6, [r5, 0xC]
-	ldrh r0, [r5, 0xE]
-	adds r0, 0x1
-	strh r0, [r5, 0xE]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x3
-	bne _0807BAB4
-	strh r6, [r5, 0xE]
-	strh r6, [r5, 0xA]
-	ldrh r0, [r5, 0x10]
-	adds r0, 0x1
-	strh r0, [r5, 0x10]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	bne _0807BAB4
-	movs r0, 0x9
-	strh r0, [r5, 0xA]
-	ldr r0, _0807BAD0 @ =sub_807BAD4
-	str r0, [r5]
-_0807BAB4:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BABC: .4byte 0x0000271a
-_0807BAC0: .4byte gTasks
-_0807BAC4: .4byte gPlttBufferFaded
-_0807BAC8: .4byte 0x0000010d
-_0807BACC: .4byte 0x0000010f
-_0807BAD0: .4byte sub_807BAD4
-	thumb_func_end sub_807BA24
-
-	thumb_func_start sub_807BAD4
-sub_807BAD4: @ 807BAD4
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _0807BB04 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r2, r1, r2
-	ldrh r0, [r2, 0xA]
-	subs r0, 0x1
-	adds r3, r0, 0
-	strh r0, [r2, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	movs r1, 0x1
-	negs r1, r1
-	cmp r0, r1
-	bne _0807BB0C
-	ldr r0, _0807BB08 @ =sub_807BB24
-	str r0, [r2]
-	movs r0, 0
-	strh r0, [r2, 0xA]
-	b _0807BB1C
-	.align 2, 0
-_0807BB04: .4byte gTasks
-_0807BB08: .4byte sub_807BB24
-_0807BB0C:
-	lsls r0, r3, 24
-	lsrs r0, 24
-	ldr r2, _0807BB20 @ =REG_BLDALPHA
-	movs r1, 0x10
-	subs r1, r0
-	lsls r1, 8
-	orrs r1, r0
-	strh r1, [r2]
-_0807BB1C:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BB20: .4byte REG_BLDALPHA
-	thumb_func_end sub_807BAD4
-
-	thumb_func_start sub_807BB24
-sub_807BB24: @ 807BB24
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	adds r2, r0, 0
-	ldr r1, _0807BB64 @ =gTasks
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 3
-	adds r1, r0, r1
-	ldrh r0, [r1, 0xA]
-	adds r0, 0x1
-	movs r3, 0
-	strh r0, [r1, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x25
-	bne _0807BB6C
-	ldrh r0, [r1, 0x26]
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, r0, 4
-	adds r4, r0
-	lsls r4, 2
-	ldr r0, _0807BB68 @ =gSprites
-	adds r4, r0
-	adds r0, r4, 0
-	bl FreeSpriteOamMatrix
-	adds r0, r4, 0
-	bl DestroySprite
-	b _0807BB7E
-	.align 2, 0
-_0807BB64: .4byte gTasks
-_0807BB68: .4byte gSprites
-_0807BB6C:
-	cmp r0, 0x27
-	bne _0807BB7E
-	ldr r0, _0807BB84 @ =REG_BLDCNT
-	strh r3, [r0]
-	adds r0, 0x2
-	strh r3, [r0]
-	adds r0, r2, 0
-	bl DestroyAnimVisualTask
-_0807BB7E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BB84: .4byte REG_BLDCNT
-	thumb_func_end sub_807BB24
-
-	thumb_func_start sub_807BB88
-sub_807BB88: @ 807BB88
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	movs r3, 0
-	ldr r0, _0807BBA8 @ =0x02017840
-	ldrh r0, [r0]
-	subs r0, 0xF
-	cmp r0, 0x2B
-	bls _0807BB9C
-	b _0807BD20
-_0807BB9C:
-	lsls r0, 2
-	ldr r1, _0807BBAC @ =_0807BBB0
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_0807BBA8: .4byte 0x02017840
-_0807BBAC: .4byte _0807BBB0
-	.align 2, 0
-_0807BBB0:
-	.4byte _0807BC60
-	.4byte _0807BC66
-	.4byte _0807BC6C
-	.4byte _0807BC72
-	.4byte _0807BC78
-	.4byte _0807BC7E
-	.4byte _0807BC84
-	.4byte _0807BC8A
-	.4byte _0807BC90
-	.4byte _0807BC96
-	.4byte _0807BC9C
-	.4byte _0807BCA2
-	.4byte _0807BCA8
-	.4byte _0807BCAE
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BCB4
-	.4byte _0807BCB8
-	.4byte _0807BCBC
-	.4byte _0807BCC0
-	.4byte _0807BCC4
-	.4byte _0807BCC8
-	.4byte _0807BCCC
-	.4byte _0807BCD0
-	.4byte _0807BCD8
-	.4byte _0807BCE0
-	.4byte _0807BCE8
-	.4byte _0807BCF0
-	.4byte _0807BCF8
-	.4byte _0807BD00
-	.4byte _0807BD20
-	.4byte _0807BD20
-	.4byte _0807BD08
-	.4byte _0807BD0C
-	.4byte _0807BD10
-	.4byte _0807BD18
-_0807BC60:
-	movs r5, 0
-	movs r2, 0
-	b _0807BD28
-_0807BC66:
-	movs r5, 0
-	movs r2, 0x1
-	b _0807BD28
-_0807BC6C:
-	movs r5, 0
-	movs r2, 0x3
-	b _0807BD28
-_0807BC72:
-	movs r5, 0
-	movs r2, 0x5
-	b _0807BD28
-_0807BC78:
-	movs r5, 0
-	movs r2, 0x6
-	b _0807BD28
-_0807BC7E:
-	movs r5, 0
-	movs r2, 0x2
-	b _0807BD28
-_0807BC84:
-	movs r5, 0
-	movs r2, 0x4
-	b _0807BD28
-_0807BC8A:
-	movs r5, 0x1
-	movs r2, 0
-	b _0807BD28
-_0807BC90:
-	movs r5, 0x1
-	movs r2, 0x1
-	b _0807BD28
-_0807BC96:
-	movs r5, 0x1
-	movs r2, 0x3
-	b _0807BD28
-_0807BC9C:
-	movs r5, 0x1
-	movs r2, 0x5
-	b _0807BD28
-_0807BCA2:
-	movs r5, 0x1
-	movs r2, 0x6
-	b _0807BD28
-_0807BCA8:
-	movs r5, 0x1
-	movs r2, 0x2
-	b _0807BD28
-_0807BCAE:
-	movs r5, 0x1
-	movs r2, 0x4
-	b _0807BD28
-_0807BCB4:
-	movs r5, 0
-	b _0807BCD2
-_0807BCB8:
-	movs r5, 0
-	b _0807BCDA
-_0807BCBC:
-	movs r5, 0
-	b _0807BCE2
-_0807BCC0:
-	movs r5, 0
-	b _0807BCEA
-_0807BCC4:
-	movs r5, 0
-	b _0807BCF2
-_0807BCC8:
-	movs r5, 0
-	b _0807BCFA
-_0807BCCC:
-	movs r5, 0
-	b _0807BD02
-_0807BCD0:
-	movs r5, 0x1
-_0807BCD2:
-	movs r2, 0
-	movs r3, 0x1
-	b _0807BD28
-_0807BCD8:
-	movs r5, 0x1
-_0807BCDA:
-	movs r2, 0x1
-	movs r3, 0x1
-	b _0807BD28
-_0807BCE0:
-	movs r5, 0x1
-_0807BCE2:
-	movs r2, 0x3
-	movs r3, 0x1
-	b _0807BD28
-_0807BCE8:
-	movs r5, 0x1
-_0807BCEA:
-	movs r2, 0x5
-	movs r3, 0x1
-	b _0807BD28
-_0807BCF0:
-	movs r5, 0x1
-_0807BCF2:
-	movs r2, 0x6
-	movs r3, 0x1
-	b _0807BD28
-_0807BCF8:
-	movs r5, 0x1
-_0807BCFA:
-	movs r2, 0x2
-	movs r3, 0x1
-	b _0807BD28
-_0807BD00:
-	movs r5, 0x1
-_0807BD02:
-	movs r2, 0x4
-	movs r3, 0x1
-	b _0807BD28
-_0807BD08:
-	movs r5, 0
-	b _0807BD12
-_0807BD0C:
-	movs r5, 0
-	b _0807BD1A
-_0807BD10:
-	movs r5, 0x1
-_0807BD12:
-	movs r2, 0xFF
-	movs r3, 0
-	b _0807BD28
-_0807BD18:
-	movs r5, 0x1
-_0807BD1A:
-	movs r2, 0xFF
-	movs r3, 0x1
-	b _0807BD28
-_0807BD20:
-	adds r0, r4, 0
-	bl DestroyAnimVisualTask
-	b _0807BD4A
-_0807BD28:
-	ldr r0, _0807BD50 @ =gBattleAnimArgs
-	movs r1, 0
-	strh r5, [r0]
-	strh r2, [r0, 0x2]
-	strh r1, [r0, 0x4]
-	strh r1, [r0, 0x6]
-	strh r3, [r0, 0x8]
-	ldr r1, _0807BD54 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _0807BD58 @ =sub_80E32E0
-	str r1, [r0]
-	adds r0, r4, 0
-	bl _call_via_r1
-_0807BD4A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BD50: .4byte gBattleAnimArgs
-_0807BD54: .4byte gTasks
-_0807BD58: .4byte sub_80E32E0
-	thumb_func_end sub_807BB88
-
-	thumb_func_start move_anim_start_t2
-move_anim_start_t2: @ 807BD5C
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r1, 24
-	lsrs r1, 24
-	ldr r0, _0807BD98 @ =gBattleAnimPlayerMonIndex
-	strb r4, [r0]
-	ldr r0, _0807BD9C @ =gBattleAnimEnemyMonIndex
-	strb r4, [r0]
-	ldr r0, _0807BDA0 @ =gBattleAnims_StatusConditions
-	movs r2, 0
-	bl DoMoveAnim
-	ldr r0, _0807BDA4 @ =sub_807BDAC
-	movs r1, 0xA
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _0807BDA8 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	strh r4, [r1, 0x8]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BD98: .4byte gBattleAnimPlayerMonIndex
-_0807BD9C: .4byte gBattleAnimEnemyMonIndex
-_0807BDA0: .4byte gBattleAnims_StatusConditions
-_0807BDA4: .4byte sub_807BDAC
-_0807BDA8: .4byte gTasks
-	thumb_func_end move_anim_start_t2
-
-	thumb_func_start sub_807BDAC
-sub_807BDAC: @ 807BDAC
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _0807BDF0 @ =gAnimScriptCallback
-	ldr r0, [r0]
-	bl _call_via_r0
-	ldr r0, _0807BDF4 @ =gAnimScriptActive
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0807BDEA
-	ldr r1, _0807BDF8 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r0, r1]
-	lsls r1, r0, 1
-	adds r1, r0
-	lsls r1, 2
-	ldr r0, _0807BDFC @ =0x02017810
-	adds r1, r0
-	ldrb r2, [r1]
-	movs r0, 0x11
-	negs r0, r0
-	ands r0, r2
-	strb r0, [r1]
-	adds r0, r4, 0
-	bl DestroyTask
-_0807BDEA:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807BDF0: .4byte gAnimScriptCallback
-_0807BDF4: .4byte gAnimScriptActive
-_0807BDF8: .4byte gTasks
-_0807BDFC: .4byte 0x02017810
-	thumb_func_end sub_807BDAC
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/data/battle_anim_807B69C.s b/data/battle_anim_807B69C.s
deleted file mode 100644
index 0ed7d7cf0..000000000
--- a/data/battle_anim_807B69C.s
+++ /dev/null
@@ -1,23 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-
-	.align 2
-gSubspriteTable_83931B8:: @ 83931B8
-	subsprite -16, -16, 2,   0, 64x64
-	subsprite -16,  48, 2,  64, 64x32
-	subsprite  48, -16, 2,  96, 32x64
-	subsprite  48,  48, 2, 128, 32x32
-
-	.align 2
-gSubspriteTables_83931D8:: @ 83931D8
-	.4byte 4, gSubspriteTable_83931B8
-
-	.align 2
-gSpriteTemplate_83931E0:: @ 83931E0
-	spr_template 10010, 10010, gOamData_837E05C, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
-	.align 2
-gSpriteTemplate_83931F8:: @ 83931F8
-	spr_template 10136, 10136, gOamData_837DF24, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, sub_807B870
diff --git a/ld_script.txt b/ld_script.txt
index c895c4d06..0101a91ef 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -122,7 +122,7 @@ SECTIONS {
         src/rom_8077ABC.o(.text);
         src/task.o(.text);
         asm/reshow_battle_screen.o(.text);
-        asm/battle_anim_807B69C.o(.text);
+        src/battle_anim_807B69C.o(.text);
         src/title_screen.o(.text);
         src/field_weather.o(.text);
         asm/field_weather.o(.text);
@@ -372,7 +372,7 @@ SECTIONS {
         data/map_events.o(.rodata);
         data/data_8393054.o(.rodata);
         src/task.o(.rodata);
-        data/battle_anim_807B69C.o(.rodata);
+        src/battle_anim_807B69C.o(.rodata);
         src/title_screen.o(.rodata);
         data/field_weather.o(.rodata);
         src/field_screen_effect.o(.rodata);
diff --git a/src/battle_anim_807B69C.c b/src/battle_anim_807B69C.c
new file mode 100644
index 000000000..42932877b
--- /dev/null
+++ b/src/battle_anim_807B69C.c
@@ -0,0 +1,353 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_anim.h"
+#include "blend_palette.h"
+#include "decompress.h"
+#include "palette.h"
+#include "sprite.h"
+#include "task.h"
+#include "trig.h"
+
+extern u8 gBattleAnimPlayerMonIndex;
+extern u8 gBattleAnimEnemyMonIndex;
+extern bool8 gAnimScriptActive;
+extern void (*gAnimScriptCallback)(void);
+extern s16 gBattleAnimArgs[];
+extern u8 gBattleAnimEnemyMonIndex;
+extern u8 gObjectBankIDs[];
+extern const struct CompressedSpriteSheet gBattleAnimPicTable[];
+extern const struct CompressedSpritePalette gBattleAnimPaletteTable[];
+extern const u8 *const gBattleAnims_StatusConditions[];
+extern const struct OamData gOamData_837E05C;
+extern const struct OamData gOamData_837DF24;
+
+extern u8 sub_8077ABC(u8, u8);
+extern void sub_80E32E0(u8);
+
+
+static const struct Subsprite gSubspriteTable_83931B8[] =
+{
+    {.x = -16, .y = -16, .shape = ST_OAM_SQUARE,      .size = 3, .tileOffset =   0, .priority = 2},
+    {.x = -16, .y =  48, .shape = ST_OAM_H_RECTANGLE, .size = 3, .tileOffset =  64, .priority = 2},
+    {.x =  48, .y = -16, .shape = ST_OAM_V_RECTANGLE, .size = 3, .tileOffset =  96, .priority = 2},
+    {.x =  48, .y =  48, .shape = ST_OAM_SQUARE,      .size = 2, .tileOffset = 128, .priority = 2},
+};
+
+static const struct SubspriteTable gSubspriteTables_83931D8[] =
+{
+    {ARRAY_COUNT(gSubspriteTable_83931B8), gSubspriteTable_83931B8},
+};
+
+static const struct SpriteTemplate gSpriteTemplate_83931E0 =
+{
+    .tileTag = 10010,
+    .paletteTag = 10010,
+    .oam = &gOamData_837E05C,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy,
+};
+
+static void sub_807B870(struct Sprite *);
+static const struct SpriteTemplate gSpriteTemplate_83931F8 =
+{
+    .tileTag = 10136,
+    .paletteTag = 10136,
+    .oam = &gOamData_837DF24,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = sub_807B870,
+};
+
+static void sub_807B7E0(u8);
+static void sub_807B8A4(struct Sprite *);
+static void sub_807B9D8(u8);
+static void sub_807BA24(u8);
+static void sub_807BAD4(u8);
+static void sub_807BB24(u8);
+static void sub_807BDAC(u8);
+
+u8 unref_sub_807B69C(u8 a, u8 b)
+{
+    u8 spriteId1 = gObjectBankIDs[a];
+    u8 taskId = CreateTask(sub_807B7E0, 10);
+    u8 spriteId2;
+    u8 i;
+
+    LoadCompressedObjectPic(&gBattleAnimPicTable[136]);
+    LoadCompressedObjectPalette(&gBattleAnimPaletteTable[136]);
+    gTasks[taskId].data[0] = a;
+    if (b != 0)
+    {
+        gTasks[taskId].data[1] = 0x1F;
+        for (i = 0; i < 10; i++)
+        {
+            spriteId2 = CreateSprite(&gSpriteTemplate_83931F8, gSprites[spriteId1].pos1.x, gSprites[spriteId1].pos1.y + 32, 0);
+            gSprites[spriteId2].data0 = i * 51;
+            gSprites[spriteId2].data1 = -256;
+            gSprites[spriteId2].invisible = TRUE;
+            if (i > 4)
+                gSprites[spriteId2].data6 = 21;
+        }
+    }
+    else
+    {
+        gTasks[taskId].data[1] = 0x7C00;
+        for (i = 0; i < 10; i++)
+        {
+            spriteId2 = CreateSprite(&gSpriteTemplate_83931F8, gSprites[spriteId1].pos1.x, gSprites[spriteId1].pos1.y - 32, 0);
+            gSprites[spriteId2].data0 = i * 51;
+            gSprites[spriteId2].data1 = 256;
+            gSprites[spriteId2].invisible = TRUE;
+            if (i > 4)
+                gSprites[spriteId2].data6 = 21;
+        }
+    }
+    gSprites[spriteId2].data7 = 1;
+    return taskId;
+}
+
+static void sub_807B7E0(u8 taskId)
+{
+    if (gTasks[taskId].data[2] == 2)
+    {
+        gTasks[taskId].data[2] = 0;
+        BlendPalette(0x100 + gTasks[taskId].data[0] * 16, 16, gTasks[taskId].data[4], gTasks[taskId].data[1]);
+        if (gTasks[taskId].data[5] == 0)
+        {
+            gTasks[taskId].data[4]++;
+            if (gTasks[taskId].data[4] > 8)
+                gTasks[taskId].data[5] ^= 1;
+        }
+        else
+        {
+            u16 var = gTasks[taskId].data[4];
+
+            gTasks[taskId].data[4]--;
+            if (gTasks[taskId].data[4] < 0)
+            {
+                gTasks[taskId].data[4] = var;
+                gTasks[taskId].data[5] ^= 1;
+                gTasks[taskId].data[3]++;
+                if (gTasks[taskId].data[3] == 2)
+                    DestroyTask(taskId);
+            }
+        }
+    }
+    else
+    {
+        gTasks[taskId].data[2]++;
+    }
+}
+
+static void sub_807B870(struct Sprite *sprite)
+{
+    if (sprite->data6 == 0)
+    {
+        sprite->invisible = FALSE;
+        sprite->callback = sub_807B8A4;
+        sub_807B8A4(sprite);
+    }
+    else
+    {
+        sprite->data6 --;
+    }
+}
+
+static void sub_807B8A4(struct Sprite *sprite)
+{
+    sprite->pos2.x = Cos(sprite->data0, 32);
+    sprite->pos2.y = Sin(sprite->data0, 8);
+    if (sprite->data0 < 128)
+        sprite->subpriority = 29;
+    else
+        sprite->subpriority = 31;
+    sprite->data0 = (sprite->data0 + 8) & 0xFF;
+    sprite->data5 += sprite->data1;
+    sprite->pos2.y += sprite->data5 >> 8;
+    sprite->data2++;
+    if (sprite->data2 == 52)
+    {
+        if (sprite->data7 != 0)
+            DestroySpriteAndFreeResources(sprite);
+        else
+            DestroySprite(sprite);
+    }
+}
+
+void sub_807B920(u8 taskId)
+{
+    s16 x = sub_8077ABC(gBattleAnimEnemyMonIndex, 2) - 32;
+    s16 y = sub_8077ABC(gBattleAnimEnemyMonIndex, 3) - 36;
+    u8 spriteId;
+
+    if (IsContest())
+        x -= 6;
+    REG_BLDCNT = 0x3F40;
+    REG_BLDALPHA = 0x1000;
+    spriteId = CreateSprite(&gSpriteTemplate_83931E0, x, y, 4);
+    SetSubspriteTables(&gSprites[spriteId], gSubspriteTables_83931D8);
+    gTasks[taskId].data[15] = spriteId;
+    gTasks[taskId].func = sub_807B9D8;
+}
+
+static void sub_807B9D8(u8 taskId)
+{
+    gTasks[taskId].data[1]++;
+    if (gTasks[taskId].data[1] == 10)
+    {
+        gTasks[taskId].func = sub_807BA24;
+        gTasks[taskId].data[1] = 0;
+    }
+    else
+    {
+        u8 var = gTasks[taskId].data[1];
+
+        REG_BLDALPHA = ((16 - var) << 8) | var;
+    }
+}
+
+static void sub_807BA24(u8 taskId)
+{
+    u8 r2 = IndexOfSpritePaletteTag(0x271A);
+
+    if (gTasks[taskId].data[1]++ > 13)
+    {
+        gTasks[taskId].data[2]++;
+        if (gTasks[taskId].data[2] == 3)
+        {
+            u16 temp;
+
+            temp = gPlttBufferFaded[0x100 + r2 * 16 + 13];
+            gPlttBufferFaded[0x100 + r2 * 16 + 13] = gPlttBufferFaded[0x100 + r2 * 16 + 14];
+            gPlttBufferFaded[0x100 + r2 * 16 + 14] = gPlttBufferFaded[0x100 + r2 * 16 + 15];
+            gPlttBufferFaded[0x100 + r2 * 16 + 15] = temp;
+
+            gTasks[taskId].data[2] = 0;
+            gTasks[taskId].data[3]++;
+            if (gTasks[taskId].data[3] == 3)
+            {
+                gTasks[taskId].data[3] = 0;
+                gTasks[taskId].data[1] = 0;
+                gTasks[taskId].data[4]++;
+                if (gTasks[taskId].data[4] == 2)
+                {
+                    gTasks[taskId].data[1] = 9;
+                    gTasks[taskId].func = sub_807BAD4;
+                }
+            }
+        }
+    }
+}
+
+static void sub_807BAD4(u8 taskId)
+{
+    gTasks[taskId].data[1]--;
+    if (gTasks[taskId].data[1] == -1)
+    {
+        gTasks[taskId].func = sub_807BB24;
+        gTasks[taskId].data[1] = 0;
+    }
+    else
+    {
+        u8 var = gTasks[taskId].data[1];
+
+        REG_BLDALPHA = ((16 - var) << 8) | var;
+    }
+}
+
+static void sub_807BB24(u8 taskId)
+{
+    gTasks[taskId].data[1]++;
+    if (gTasks[taskId].data[1] == 37)
+    {
+        u8 spriteId = gTasks[taskId].data[15];
+
+        FreeSpriteOamMatrix(&gSprites[spriteId]);
+        DestroySprite(&gSprites[spriteId]);
+    }
+    else if (gTasks[taskId].data[1] == 39)
+    {
+        REG_BLDCNT = 0;
+        REG_BLDALPHA = 0;
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+void sub_807BB88(u8 taskId)
+{
+    s16 r5;
+    s16 r2;
+    s16 r3 = 0;
+
+    switch (ewram17840.unk0)
+    {
+    case 15:  r5 = 0;  r2 = 0;  break;
+    case 16:  r5 = 0;  r2 = 1;  break;
+    case 17:  r5 = 0;  r2 = 3;  break;
+    case 18:  r5 = 0;  r2 = 5;  break;
+    case 19:  r5 = 0;  r2 = 6;  break;
+    case 20:  r5 = 0;  r2 = 2;  break;
+    case 21:  r5 = 0;  r2 = 4;  break;
+    case 22:  r5 = 1;  r2 = 0;  break;
+    case 23:  r5 = 1;  r2 = 1;  break;
+    case 24:  r5 = 1;  r2 = 3;  break;
+    case 25:  r5 = 1;  r2 = 5;  break;
+    case 26:  r5 = 1;  r2 = 6;  break;
+    case 27:  r5 = 1;  r2 = 2;  break;
+    case 28:  r5 = 1;  r2 = 4;  break;
+    case 39:  r5 = 0;  r2 = 0;     r3 = 1;  break;
+    case 40:  r5 = 0;  r2 = 1;     r3 = 1;  break;
+    case 41:  r5 = 0;  r2 = 3;     r3 = 1;  break;
+    case 42:  r5 = 0;  r2 = 5;     r3 = 1;  break;
+    case 43:  r5 = 0;  r2 = 6;     r3 = 1;  break;
+    case 44:  r5 = 0;  r2 = 2;     r3 = 1;  break;
+    case 45:  r5 = 0;  r2 = 4;     r3 = 1;  break;
+    case 46:  r5 = 1;  r2 = 0;     r3 = 1;  break;
+    case 47:  r5 = 1;  r2 = 1;     r3 = 1;  break;
+    case 48:  r5 = 1;  r2 = 3;     r3 = 1;  break;
+    case 49:  r5 = 1;  r2 = 5;     r3 = 1;  break;
+    case 50:  r5 = 1;  r2 = 6;     r3 = 1;  break;
+    case 51:  r5 = 1;  r2 = 2;     r3 = 1;  break;
+    case 52:  r5 = 1;  r2 = 4;     r3 = 1;  break;
+    case 55:  r5 = 0;  r2 = 0xFF;  r3 = 0;  break;
+    case 56:  r5 = 0;  r2 = 0xFF;  r3 = 1;  break;
+    case 57:  r5 = 1;  r2 = 0xFF;  r3 = 0;  break;
+    case 58:  r5 = 1;  r2 = 0xFF;  r3 = 1;  break;
+
+    default:
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    gBattleAnimArgs[0] = r5;
+    gBattleAnimArgs[1] = r2;
+    gBattleAnimArgs[2] = 0;
+    gBattleAnimArgs[3] = 0;
+    gBattleAnimArgs[4] = r3;
+    gTasks[taskId].func = sub_80E32E0;
+    sub_80E32E0(taskId);
+}
+
+void move_anim_start_t2(u8 a, u8 b)
+{
+    u8 taskId;
+
+    gBattleAnimPlayerMonIndex = a;
+    gBattleAnimEnemyMonIndex = a;
+    DoMoveAnim(gBattleAnims_StatusConditions, b, 0);
+    taskId = CreateTask(sub_807BDAC, 10);
+    gTasks[taskId].data[0] = a;
+}
+
+static void sub_807BDAC(u8 taskId)
+{
+    gAnimScriptCallback();
+    if (!gAnimScriptActive)
+    {
+        ewram17810[gTasks[taskId].data[0]].unk0_4 = 0;
+        DestroyTask(taskId);
+    }
+}