Finish decompiling rock.s

4 files changed, 331 insertions, 872 deletions

diff --git a/asm/rock.s b/asm/rock.s
deleted file mode 100644
index 41a04a3f6..000000000
--- a/asm/rock.s
+++ /dev/null
@@ -1,869 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "include/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	@ rock
-
-	thumb_func_start sub_80DD4D4
-sub_80DD4D4: @ 80DD4D4
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r0, _080DD554 @ =gTasks
-	adds r6, r1, r0
-	ldr r5, _080DD558 @ =gAnimBankAttacker
-	ldrb r0, [r5]
-	movs r1, 0x2
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	mov r9, r0
-	ldrb r0, [r5]
-	movs r1, 0x1
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 8
-	movs r1, 0xC0
-	lsls r1, 13
-	adds r0, r1
-	lsrs r7, r0, 16
-	ldr r4, _080DD55C @ =gAnimBankTarget
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	mov r10, r0
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 8
-	movs r2, 0xC0
-	lsls r2, 13
-	adds r0, r2
-	lsrs r0, 16
-	mov r8, r0
-	ldrb r1, [r5]
-	movs r0, 0x2
-	eors r0, r1
-	ldrb r4, [r4]
-	cmp r0, r4
-	bne _080DD544
-	mov r8, r7
-_080DD544:
-	bl sub_80DD8BC
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x1
-	bne _080DD560
-	movs r0, 0x20
-	b _080DD566
-	.align 2, 0
-_080DD554: .4byte gTasks
-_080DD558: .4byte gAnimBankAttacker
-_080DD55C: .4byte gAnimBankTarget
-_080DD560:
-	lsls r1, r5, 3
-	movs r0, 0x30
-	subs r0, r1
-_080DD566:
-	strh r0, [r6, 0x18]
-	movs r4, 0
-	strh r4, [r6, 0x8]
-	strh r4, [r6, 0x1E]
-	strh r4, [r6, 0x1A]
-	movs r0, 0x1
-	strh r0, [r6, 0x20]
-	movs r1, 0x18
-	ldrsh r0, [r6, r1]
-	cmp r0, 0
-	bge _080DD57E
-	adds r0, 0x7
-_080DD57E:
-	asrs r0, 3
-	subs r0, 0x1
-	strh r0, [r6, 0x1C]
-	mov r2, r9
-	lsls r0, r2, 3
-	strh r0, [r6, 0xC]
-	lsls r0, r7, 3
-	strh r0, [r6, 0xE]
-	mov r1, r10
-	subs r0, r1, r2
-	lsls r0, 3
-	movs r2, 0x18
-	ldrsh r1, [r6, r2]
-	bl __divsi3
-	strh r0, [r6, 0x10]
-	mov r1, r8
-	subs r0, r1, r7
-	lsls r0, 3
-	movs r2, 0x18
-	ldrsh r1, [r6, r2]
-	bl __divsi3
-	strh r0, [r6, 0x12]
-	strh r4, [r6, 0x14]
-	strh r4, [r6, 0x16]
-	movs r0, 0x40
-	negs r0, r0
-	bl BattleAnimAdjustPanning
-	adds r4, r0, 0
-	lsls r4, 24
-	asrs r4, 8
-	lsrs r4, 16
-	movs r0, 0x3F
-	bl BattleAnimAdjustPanning
-	lsls r0, 24
-	strh r4, [r6, 0x22]
-	asrs r0, 24
-	lsls r4, 16
-	asrs r4, 16
-	subs r0, r4
-	movs r2, 0x18
-	ldrsh r1, [r6, r2]
-	bl __divsi3
-	strh r0, [r6, 0x24]
-	strh r5, [r6, 0xA]
-	movs r0, 0
-	bl GetAnimBankSpriteId
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6, 0x26]
-	ldr r0, _080DD600 @ =sub_80DD604
-	str r0, [r6]
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD600: .4byte sub_80DD604
-	thumb_func_end sub_80DD4D4
-
-	thumb_func_start sub_80DD604
-sub_80DD604: @ 80DD604
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 3
-	ldr r1, _080DD628 @ =gTasks
-	adds r4, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x4
-	bls _080DD61E
-	b _080DD76C
-_080DD61E:
-	lsls r0, 2
-	ldr r1, _080DD62C @ =_080DD630
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080DD628: .4byte gTasks
-_080DD62C: .4byte _080DD630
-	.align 2, 0
-_080DD630:
-	.4byte _080DD644
-	.4byte _080DD6A8
-	.4byte _080DD6B0
-	.4byte _080DD70C
-	.4byte _080DD75E
-_080DD644:
-	ldrh r2, [r4, 0x14]
-	ldrh r0, [r4, 0x10]
-	subs r2, r0
-	strh r2, [r4, 0x14]
-	ldrh r0, [r4, 0x16]
-	ldrh r1, [r4, 0x12]
-	subs r0, r1
-	strh r0, [r4, 0x16]
-	ldr r3, _080DD6A4 @ =gSprites
-	movs r0, 0x26
-	ldrsh r1, [r4, r0]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r3
-	lsls r2, 16
-	asrs r2, 19
-	strh r2, [r0, 0x24]
-	movs r1, 0x26
-	ldrsh r0, [r4, r1]
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r3
-	ldrh r0, [r4, 0x16]
-	lsls r0, 16
-	asrs r0, 19
-	strh r0, [r1, 0x26]
-	ldrh r0, [r4, 0x1A]
-	adds r0, 0x1
-	strh r0, [r4, 0x1A]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xA
-	bne _080DD694
-	movs r0, 0x14
-	strh r0, [r4, 0x1E]
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-_080DD694:
-	ldrh r1, [r4, 0x22]
-	lsls r1, 24
-	asrs r1, 24
-	movs r0, 0xA2
-	bl PlaySE12WithPanning
-	b _080DD76C
-	.align 2, 0
-_080DD6A4: .4byte gSprites
-_080DD6A8:
-	ldrh r0, [r4, 0x1E]
-	subs r0, 0x1
-	strh r0, [r4, 0x1E]
-	b _080DD750
-_080DD6B0:
-	ldrh r0, [r4, 0x1A]
-	subs r0, 0x1
-	strh r0, [r4, 0x1A]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0
-	beq _080DD6D0
-	ldrh r0, [r4, 0x10]
-	ldrh r2, [r4, 0x14]
-	adds r0, r2
-	strh r0, [r4, 0x14]
-	ldrh r0, [r4, 0x12]
-	ldrh r1, [r4, 0x16]
-	adds r0, r1
-	strh r0, [r4, 0x16]
-	b _080DD6DA
-_080DD6D0:
-	strh r0, [r4, 0x14]
-	strh r0, [r4, 0x16]
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-_080DD6DA:
-	ldr r2, _080DD708 @ =gSprites
-	movs r1, 0x26
-	ldrsh r0, [r4, r1]
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldrh r0, [r4, 0x14]
-	lsls r0, 16
-	asrs r0, 19
-	strh r0, [r1, 0x24]
-	movs r1, 0x26
-	ldrsh r0, [r4, r1]
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldrh r0, [r4, 0x16]
-	lsls r0, 16
-	asrs r0, 19
-	strh r0, [r1, 0x26]
-	b _080DD76C
-	.align 2, 0
-_080DD708: .4byte gSprites
-_080DD70C:
-	ldrh r0, [r4, 0x10]
-	ldrh r2, [r4, 0xC]
-	adds r0, r2
-	strh r0, [r4, 0xC]
-	ldrh r0, [r4, 0x12]
-	ldrh r1, [r4, 0xE]
-	adds r0, r1
-	strh r0, [r4, 0xE]
-	ldrh r0, [r4, 0x1A]
-	adds r0, 0x1
-	strh r0, [r4, 0x1A]
-	lsls r0, 16
-	asrs r0, 16
-	movs r2, 0x1C
-	ldrsh r1, [r4, r2]
-	cmp r0, r1
-	blt _080DD74A
-	movs r0, 0
-	strh r0, [r4, 0x1A]
-	adds r0, r4, 0
-	bl sub_80DD774
-	ldrh r1, [r4, 0x24]
-	ldrh r0, [r4, 0x22]
-	adds r1, r0
-	strh r1, [r4, 0x22]
-	lsls r1, 24
-	asrs r1, 24
-	movs r0, 0xAF
-	bl PlaySE12WithPanning
-_080DD74A:
-	ldrh r0, [r4, 0x18]
-	subs r0, 0x1
-	strh r0, [r4, 0x18]
-_080DD750:
-	lsls r0, 16
-	cmp r0, 0
-	bne _080DD76C
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-	b _080DD76C
-_080DD75E:
-	movs r1, 0x1E
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bne _080DD76C
-	adds r0, r2, 0
-	bl DestroyAnimVisualTask
-_080DD76C:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DD604
-
-	thumb_func_start sub_80DD774
-sub_80DD774: @ 80DD774
-	push {r4-r7,lr}
-	adds r4, r0, 0
-	ldrh r0, [r4, 0xA]
-	subs r0, 0x1
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x4
-	bhi _080DD864
-	lsls r0, 2
-	ldr r1, _080DD790 @ =_080DD794
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080DD790: .4byte _080DD794
-	.align 2, 0
-_080DD794:
-	.4byte _080DD7A8
-	.4byte _080DD7B4
-	.4byte _080DD7B4
-	.4byte _080DD7C0
-	.4byte _080DD7CC
-_080DD7A8:
-	ldr r3, _080DD7B0 @ =gSpriteTemplate_83DAD78
-	movs r5, 0
-	b _080DD7D0
-	.align 2, 0
-_080DD7B0: .4byte gSpriteTemplate_83DAD78
-_080DD7B4:
-	ldr r3, _080DD7BC @ =gSpriteTemplate_83DAD90
-	movs r5, 0x50
-	b _080DD7D0
-	.align 2, 0
-_080DD7BC: .4byte gSpriteTemplate_83DAD90
-_080DD7C0:
-	ldr r3, _080DD7C8 @ =gSpriteTemplate_83DAD90
-	movs r5, 0x40
-	b _080DD7D0
-	.align 2, 0
-_080DD7C8: .4byte gSpriteTemplate_83DAD90
-_080DD7CC:
-	ldr r3, _080DD86C @ =gSpriteTemplate_83DAD90
-	movs r5, 0x30
-_080DD7D0:
-	ldrh r1, [r4, 0xC]
-	lsls r1, 16
-	asrs r1, 19
-	lsls r1, 16
-	lsrs r1, 16
-	ldrh r2, [r4, 0xE]
-	lsls r2, 16
-	asrs r2, 19
-	lsls r2, 16
-	movs r6, 0x20
-	ldrsh r0, [r4, r6]
-	lsls r0, 2
-	adds r1, r0
-	lsls r1, 16
-	lsrs r6, r1, 16
-	asrs r1, 16
-	lsrs r7, r2, 16
-	asrs r2, 16
-	adds r0, r3, 0
-	movs r3, 0x23
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x40
-	beq _080DD85C
-	ldr r1, _080DD870 @ =gSprites
-	lsls r0, r2, 4
-	adds r0, r2
-	lsls r0, 2
-	adds r0, r1
-	movs r1, 0x12
-	strh r1, [r0, 0x2E]
-	movs r2, 0x20
-	ldrsh r1, [r4, r2]
-	lsls r2, r1, 2
-	adds r2, r1
-	lsls r2, 2
-	adds r2, r6, r2
-	movs r6, 0xA
-	ldrsh r3, [r4, r6]
-	lsls r1, r3, 1
-	adds r1, r3
-	adds r2, r1
-	strh r2, [r0, 0x32]
-	strh r7, [r0, 0x36]
-	movs r1, 0xA
-	ldrsh r2, [r4, r1]
-	lsls r2, 1
-	movs r3, 0x10
-	negs r3, r3
-	adds r1, r3, 0
-	subs r1, r2
-	strh r1, [r0, 0x38]
-	ldrh r3, [r0, 0x4]
-	lsls r2, r3, 22
-	lsrs r2, 22
-	adds r2, r5
-	ldr r5, _080DD874 @ =0x000003ff
-	adds r1, r5, 0
-	ands r2, r1
-	ldr r1, _080DD878 @ =0xfffffc00
-	ands r1, r3
-	orrs r1, r2
-	strh r1, [r0, 0x4]
-	bl sub_80786EC
-	ldrh r0, [r4, 0x1E]
-	adds r0, 0x1
-	strh r0, [r4, 0x1E]
-_080DD85C:
-	movs r6, 0x20
-	ldrsh r0, [r4, r6]
-	negs r0, r0
-	strh r0, [r4, 0x20]
-_080DD864:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD86C: .4byte gSpriteTemplate_83DAD90
-_080DD870: .4byte gSprites
-_080DD874: .4byte 0x000003ff
-_080DD878: .4byte 0xfffffc00
-	thumb_func_end sub_80DD774
-
-	thumb_func_start sub_80DD87C
-sub_80DD87C: @ 80DD87C
-	push {r4,lr}
-	adds r4, r0, 0
-	bl sub_8078718
-	lsls r0, 24
-	cmp r0, 0
-	beq _080DD8AE
-	ldr r0, _080DD8B4 @ =sub_80DD604
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0xFF
-	beq _080DD8A8
-	ldr r0, _080DD8B8 @ =gTasks
-	lsls r1, r2, 2
-	adds r1, r2
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x1E]
-	subs r0, 0x1
-	strh r0, [r1, 0x1E]
-_080DD8A8:
-	adds r0, r4, 0
-	bl DestroySprite
-_080DD8AE:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD8B4: .4byte sub_80DD604
-_080DD8B8: .4byte gTasks
-	thumb_func_end sub_80DD87C
-
-	thumb_func_start sub_80DD8BC
-sub_80DD8BC: @ 80DD8BC
-	push {lr}
-	ldr r0, _080DD8E4 @ =gAnimDisableStructPtr
-	ldr r0, [r0]
-	ldrb r1, [r0, 0x11]
-	lsrs r0, r1, 4
-	lsls r1, 28
-	lsrs r1, 28
-	subs r0, r1
-	lsls r0, 24
-	lsrs r1, r0, 24
-	movs r2, 0xFF
-	lsls r2, 24
-	adds r0, r2
-	lsrs r0, 24
-	cmp r0, 0x4
-	bls _080DD8DE
-	movs r1, 0x1
-_080DD8DE:
-	adds r0, r1, 0
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080DD8E4: .4byte gAnimDisableStructPtr
-	thumb_func_end sub_80DD8BC
-
-	thumb_func_start sub_80DD8E8
-sub_80DD8E8: @ 80DD8E8
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	ldr r5, _080DD920 @ =gBattleAnimArgs
-	ldrb r1, [r5, 0x8]
-	bl StartSpriteAnim
-	ldrh r0, [r5]
-	strh r0, [r4, 0x24]
-	ldrh r0, [r5, 0x2]
-	strh r0, [r4, 0x32]
-	ldrh r0, [r4, 0x34]
-	ldrh r1, [r5, 0x4]
-	subs r0, r1
-	strh r0, [r4, 0x34]
-	movs r0, 0x3
-	strh r0, [r4, 0x2E]
-	ldrh r0, [r5, 0x6]
-	strh r0, [r4, 0x30]
-	ldr r0, _080DD924 @ =sub_80DD928
-	str r0, [r4, 0x1C]
-	adds r4, 0x3E
-	ldrb r0, [r4]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r4]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD920: .4byte gBattleAnimArgs
-_080DD924: .4byte sub_80DD928
-	thumb_func_end sub_80DD8E8
-
-	thumb_func_start sub_80DD928
-sub_80DD928: @ 80DD928
-	push {lr}
-	adds r2, r0, 0
-	adds r3, r2, 0
-	adds r3, 0x3E
-	ldrb r0, [r3]
-	movs r1, 0x5
-	negs r1, r1
-	ands r1, r0
-	strb r1, [r3]
-	ldrh r1, [r2, 0x34]
-	movs r3, 0x34
-	ldrsh r0, [r2, r3]
-	cmp r0, 0
-	beq _080DD960
-	ldrh r3, [r2, 0x32]
-	adds r0, r1, r3
-	strh r0, [r2, 0x26]
-	ldrh r0, [r2, 0x2E]
-	adds r1, r0
-	strh r1, [r2, 0x34]
-	adds r0, 0x1
-	strh r0, [r2, 0x2E]
-	lsls r1, 16
-	cmp r1, 0
-	ble _080DD972
-	movs r0, 0
-	strh r0, [r2, 0x34]
-	b _080DD972
-_080DD960:
-	ldrh r0, [r2, 0x30]
-	subs r0, 0x1
-	strh r0, [r2, 0x30]
-	lsls r0, 16
-	cmp r0, 0
-	bne _080DD972
-	adds r0, r2, 0
-	bl DestroyAnimSprite
-_080DD972:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DD928
-
-	thumb_func_start sub_80DD978
-sub_80DD978: @ 80DD978
-	push {r4,lr}
-	adds r4, r0, 0
-	ldr r0, _080DD9A0 @ =gAnimBankAttacker
-	ldrb r0, [r0]
-	bl GetBankSide
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080DD994
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl StartSpriteAffineAnim
-_080DD994:
-	adds r0, r4, 0
-	bl sub_807941C
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD9A0: .4byte gAnimBankAttacker
-	thumb_func_end sub_80DD978
-
-	thumb_func_start sub_80DD9A4
-sub_80DD9A4: @ 80DD9A4
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	ldr r5, _080DD9F0 @ =gAnimBankTarget
-	ldrb r0, [r5]
-	movs r1, 0
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4, 0x20]
-	ldrb r0, [r5]
-	movs r1, 0x1
-	bl GetBankPosition
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _080DD9F4 @ =gBattleAnimArgs
-	ldrh r3, [r2]
-	ldrh r5, [r4, 0x20]
-	adds r1, r3, r5
-	strh r1, [r4, 0x20]
-	ldrh r1, [r2, 0x2]
-	adds r0, r1
-	strh r0, [r4, 0x22]
-	strh r3, [r4, 0x30]
-	strh r1, [r4, 0x32]
-	ldrh r0, [r2, 0x4]
-	strh r0, [r4, 0x38]
-	ldrb r1, [r2, 0x6]
-	adds r0, r4, 0
-	bl StartSpriteAnim
-	ldr r0, _080DD9F8 @ =sub_80DD9FC
-	str r0, [r4, 0x1C]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DD9F0: .4byte gAnimBankTarget
-_080DD9F4: .4byte gBattleAnimArgs
-_080DD9F8: .4byte sub_80DD9FC
-	thumb_func_end sub_80DD9A4
-
-	thumb_func_start sub_80DD9FC
-sub_80DD9FC: @ 80DD9FC
-	push {r4,lr}
-	adds r4, r0, 0
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x8
-	strh r0, [r4, 0x2E]
-	ldrh r0, [r4, 0x30]
-	ldrh r1, [r4, 0x34]
-	adds r0, r1
-	strh r0, [r4, 0x34]
-	ldrh r0, [r4, 0x32]
-	ldrh r2, [r4, 0x36]
-	adds r0, r2
-	strh r0, [r4, 0x36]
-	movs r1, 0x34
-	ldrsh r0, [r4, r1]
-	movs r1, 0x28
-	bl __divsi3
-	ldrh r1, [r4, 0x24]
-	adds r1, r0
-	strh r1, [r4, 0x24]
-	movs r2, 0x2E
-	ldrsh r0, [r4, r2]
-	movs r2, 0x38
-	ldrsh r1, [r4, r2]
-	bl Sin
-	ldrh r1, [r4, 0x26]
-	subs r1, r0
-	strh r1, [r4, 0x26]
-	movs r1, 0x2E
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x8C
-	ble _080DDA46
-	adds r0, r4, 0
-	bl DestroyAnimSprite
-_080DDA46:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80DD9FC
-
-	thumb_func_start sub_80DDA4C
-sub_80DDA4C: @ 80DDA4C
-	push {lr}
-	lsls r0, 24
-	lsrs r3, r0, 24
-	ldr r2, _080DDA84 @ =gAnimMoveDmg
-	ldr r0, [r2]
-	cmp r0, 0x20
-	bgt _080DDA60
-	ldr r1, _080DDA88 @ =gBattleAnimArgs
-	movs r0, 0
-	strh r0, [r1, 0xE]
-_080DDA60:
-	ldr r2, [r2]
-	adds r0, r2, 0
-	subs r0, 0x21
-	cmp r0, 0x20
-	bhi _080DDA70
-	ldr r1, _080DDA88 @ =gBattleAnimArgs
-	movs r0, 0x1
-	strh r0, [r1, 0xE]
-_080DDA70:
-	cmp r2, 0x41
-	ble _080DDA7A
-	ldr r1, _080DDA88 @ =gBattleAnimArgs
-	movs r0, 0x2
-	strh r0, [r1, 0xE]
-_080DDA7A:
-	adds r0, r3, 0
-	bl DestroyAnimVisualTask
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DDA84: .4byte gAnimMoveDmg
-_080DDA88: .4byte gBattleAnimArgs
-	thumb_func_end sub_80DDA4C
-
-	thumb_func_start sub_80DDA8C
-sub_80DDA8C: @ 80DDA8C
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r6, r0, 24
-	ldr r1, _080DDAE8 @ =gTasks
-	lsls r0, r6, 2
-	adds r0, r6
-	lsls r0, 3
-	adds r5, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r5, r1]
-	cmp r0, 0
-	bne _080DDAAE
-	movs r0, 0
-	bl sub_80789D4
-	movs r0, 0xC8
-	strh r0, [r5, 0xA]
-_080DDAAE:
-	ldr r4, _080DDAEC @ =gBattle_BG3_Y
-	movs r1, 0xA
-	ldrsh r0, [r5, r1]
-	movs r1, 0xA
-	bl __divsi3
-	ldrh r1, [r4]
-	adds r1, r0
-	strh r1, [r4]
-	ldrh r0, [r5, 0xA]
-	subs r0, 0x3
-	strh r0, [r5, 0xA]
-	movs r1, 0x8
-	ldrsh r0, [r5, r1]
-	cmp r0, 0x78
-	bne _080DDADA
-	movs r0, 0x1
-	bl sub_80789D4
-	adds r0, r6, 0
-	bl DestroyAnimVisualTask
-_080DDADA:
-	ldrh r0, [r5, 0x8]
-	adds r0, 0x1
-	strh r0, [r5, 0x8]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DDAE8: .4byte gTasks
-_080DDAEC: .4byte gBattle_BG3_Y
-	thumb_func_end sub_80DDA8C
-
-	thumb_func_start sub_80DDAF0
-sub_80DDAF0: @ 80DDAF0
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	adds r5, r0, 0
-	ldr r1, _080DDB5C @ =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r4, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bne _080DDB1C
-	movs r0, 0
-	bl sub_80789D4
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-	ldr r0, _080DDB60 @ =gBattle_BG3_Y
-	ldrh r0, [r0]
-	strh r0, [r4, 0xC]
-_080DDB1C:
-	ldrh r0, [r4, 0xA]
-	adds r0, 0x50
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r4, 0xA]
-	ldr r6, _080DDB60 @ =gBattle_BG3_Y
-	movs r2, 0xA
-	ldrsh r1, [r4, r2]
-	movs r0, 0x4
-	bl Cos
-	ldrh r4, [r4, 0xC]
-	adds r0, r4
-	strh r0, [r6]
-	ldr r0, _080DDB64 @ =gBattleAnimArgs
-	movs r2, 0xE
-	ldrsh r1, [r0, r2]
-	ldr r0, _080DDB68 @ =0x00000fff
-	cmp r1, r0
-	bne _080DDB54
-	movs r0, 0
-	strh r0, [r6]
-	movs r0, 0x1
-	bl sub_80789D4
-	adds r0, r5, 0
-	bl DestroyAnimVisualTask
-_080DDB54:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080DDB5C: .4byte gTasks
-_080DDB60: .4byte gBattle_BG3_Y
-_080DDB64: .4byte gBattleAnimArgs
-_080DDB68: .4byte 0x00000fff
-	thumb_func_end sub_80DDAF0
-	
-	.align 2, 0 @ Don't pad with nop.
diff --git a/include/rom_8077ABC.h b/include/rom_8077ABC.h
index 21ec88a90..81a11ba04 100644
--- a/include/rom_8077ABC.h
+++ b/include/rom_8077ABC.h
@@ -103,5 +103,7 @@ bool8 sub_8078718(struct Sprite *sprite);
 bool8 sub_8078CE8(struct Sprite *sprite);
 void oamt_add_pos2_onto_pos1(struct Sprite *sprite);
 void sub_8078BD4(struct Sprite *sprite);
+void sub_807941C(struct Sprite *sprite);
+void sub_80789D4(bool8 a1);
 
 #endif // GUARD_ROM_8077ABC_H
diff --git a/ld_script.txt b/ld_script.txt
index d37b73e6d..e08690563 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -296,7 +296,6 @@ SECTIONS {
         asm/psychic.o(.text);
         src/battle/anim/bug.o(.text);
         src/battle/anim/rock.o(.text);
-        asm/rock.o(.text);
         asm/ghost.o(.text);
         src/battle/anim/dragon.o(.text);
         src/battle/anim/dark.o(.text);
diff --git a/src/battle/anim/rock.c b/src/battle/anim/rock.c
index 26ac78053..b113ce040 100644
--- a/src/battle/anim/rock.c
+++ b/src/battle/anim/rock.c
@@ -4,24 +4,35 @@
 #include "decompress.h"
 #include "palette.h"
 #include "rom_8077ABC.h"
+#include "sound.h"
 #include "task.h"
 #include "trig.h"
+#include "constants/songs.h"
 
 extern s16 gBattleAnimArgs[];
 extern u8 gAnimBankAttacker;
 extern u8 gAnimBankTarget;
+extern u32 gAnimMoveDmg;
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG1_Y;
+extern u16 gBattle_BG3_Y;
 
 extern const u8 gBattleAnimBackgroundTilemap_SandstormBrew[];
 extern const u8 gBattleAnimBackgroundImage_SandstormBrew[];
 extern const u16 gBattleAnimSpritePalette_261[];
+extern const struct SpriteTemplate gSpriteTemplate_83DAD78;
+extern const struct SpriteTemplate gSpriteTemplate_83DAD90;
 
 extern const struct SubspriteTable gUnknown_083DAD10;
 
 static void sub_80DCF1C(struct Sprite *sprite);
 static void sub_80DD02C(struct Sprite *sprite);
-void sub_80DD190(u8 taskId);
+static void sub_80DD190(u8 taskId);
+static void sub_80DD604(u8 taskId);
+static void sub_80DD774(struct Task *task);
+static u8 sub_80DD8BC(void);
+static void sub_80DD928(struct Sprite *sprite);
+static void sub_80DD9FC(struct Sprite *sprite);
 
 
 void sub_80DCE9C(struct Sprite *sprite)
@@ -150,7 +161,7 @@ void do_boulder_dust(u8 taskId)
     gTasks[taskId].func = sub_80DD190;
 }
 
-void sub_80DD190(u8 taskId)
+static void sub_80DD190(u8 taskId)
 {    
     struct Struct_sub_8078914 subStruct;
 
@@ -273,3 +284,319 @@ void sub_80DD490(struct Sprite *sprite)
     sprite->callback = sub_8078B34;
     StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
 }
+
+void sub_80DD4D4(u8 taskId)
+{
+    u16 var0, var1, var2, var3;
+    u8 var4;
+    int var5;
+    s16 pan1, pan2;
+    struct Task *task;
+
+    task = &gTasks[taskId];
+
+    var0 = GetBankPosition(gAnimBankAttacker, 2);
+    var1 = GetBankPosition(gAnimBankAttacker, 1) + 24;
+    var2 = GetBankPosition(gAnimBankTarget, 2);
+    var3 = GetBankPosition(gAnimBankTarget, 1) + 24;
+
+    if ((gAnimBankAttacker ^ 2) == gAnimBankTarget)
+        var3 = var1;
+
+    var4 = sub_80DD8BC();
+    if (var4 == 1)
+        task->data[8] = 32;
+    else
+        task->data[8] = 48 - (var4 * 8);
+
+    task->data[0] = 0;
+    task->data[11] = 0;
+    task->data[9] = 0;
+    task->data[12] = 1;
+
+    var5 = task->data[8];
+    if (var5 < 0)
+        var5 += 7;
+
+    task->data[10] = (var5 >> 3) - 1;
+
+    task->data[2] = var0 * 8;
+    task->data[3] = var1 * 8;
+    task->data[4] = ((var2 - var0) * 8) / task->data[8];
+    task->data[5] = ((var3 - var1) * 8) / task->data[8];
+    task->data[6] = 0;
+    task->data[7] = 0;
+
+    pan1 = BattleAnimAdjustPanning(-64);
+    pan2 = BattleAnimAdjustPanning(63);
+
+    task->data[13] = pan1;
+    task->data[14] = (pan2 - pan1) / task->data[8];
+    task->data[1] = var4;
+    task->data[15] = GetAnimBankSpriteId(0);
+
+    task->func = sub_80DD604;
+}
+
+static void sub_80DD604(u8 taskId)
+{
+    struct Task *task;
+
+    task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        task->data[6] -= task->data[4];
+        task->data[7] -= task->data[5];
+        gSprites[task->data[15]].pos2.x = task->data[6] >> 3;
+        gSprites[task->data[15]].pos2.y = task->data[7] >> 3;
+
+        if (++task->data[9] == 10)
+        {
+            task->data[11] = 20;
+            task->data[0]++;
+        }
+
+        PlaySE12WithPanning(SE_W029, task->data[13]);
+        break;
+    case 1:
+        if (--task->data[11] == 0)
+            task->data[0]++;
+        break;
+    case 2:
+        if (--task->data[9] != 0)
+        {
+            task->data[6] += task->data[4];
+            task->data[7] += task->data[5];
+        }
+        else
+        {
+            task->data[6] = 0;
+            task->data[7] = 0;
+            task->data[0]++;
+        }
+
+        gSprites[task->data[15]].pos2.x = task->data[6] >> 3;
+        gSprites[task->data[15]].pos2.y = task->data[7] >> 3;
+        break;
+    case 3:
+        task->data[2] += task->data[4];
+        task->data[3] += task->data[5];
+        if (++task->data[9] >= task->data[10])
+        {
+            task->data[9] = 0;
+            sub_80DD774(task);
+            task->data[13] += task->data[14];
+            PlaySE12WithPanning(SE_W091, task->data[13]);
+        }
+
+        if (--task->data[8] == 0)
+        {
+            task->data[0]++;
+        }
+        break;
+    case 4:
+        if (task->data[11] == 0)
+            DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void sub_80DD774(struct Task *task)
+{
+    const struct SpriteTemplate *spriteTemplate;
+    int var0;
+    u16 x, y;
+    u8 spriteId;
+
+    switch (task->data[1])
+    {
+    case 1:
+        spriteTemplate = &gSpriteTemplate_83DAD78;
+        var0 = 0;
+        break;
+    case 2:
+    case 3:
+        spriteTemplate = &gSpriteTemplate_83DAD90;
+        var0 = 80;
+        break;
+    case 4:
+        spriteTemplate = &gSpriteTemplate_83DAD90;
+        var0 = 64;
+        break;
+    case 5:
+        spriteTemplate = &gSpriteTemplate_83DAD90;
+        var0 = 48;
+        break;
+    default:
+        return;
+    }
+
+    x = task->data[2] >> 3;
+    y = task->data[3] >> 3;
+    x += (task->data[12] * 4);
+
+    spriteId = CreateSprite(spriteTemplate, x, y, 35);
+    if (spriteId != 64)
+    {
+        gSprites[spriteId].data[0] = 18;
+        gSprites[spriteId].data[2] = ((task->data[12] * 20) + x) + (task->data[1] * 3);
+        gSprites[spriteId].data[4] = y;
+        gSprites[spriteId].data[5] = -16 - (task->data[1] * 2);
+        gSprites[spriteId].oam.tileNum += var0;
+
+        sub_80786EC(&gSprites[spriteId]);
+        task->data[11]++;
+    }
+
+    task->data[12] *= -1;
+}
+
+void sub_80DD87C(struct Sprite *sprite)
+{
+    if (sub_8078718(sprite))
+    {
+        u8 taskId = FindTaskIdByFunc(sub_80DD604);
+        if (taskId != 0xFF)
+            gTasks[taskId].data[11]--;
+
+        DestroySprite(sprite);
+    }
+}
+
+u8 sub_80DD8BC(void)
+{
+    u8 retVal = gAnimDisableStructPtr->rolloutTimer2 - gAnimDisableStructPtr->rolloutTimer1;
+    u8 var0 = retVal - 1;
+    if (var0 > 4)
+    {
+        retVal = 1;
+    }
+
+    return retVal;
+}
+
+void sub_80DD8E8(struct Sprite *sprite)
+{
+    StartSpriteAnim(sprite, gBattleAnimArgs[4]);
+
+    sprite->pos2.x = gBattleAnimArgs[0];
+    sprite->data[2] = gBattleAnimArgs[1];
+    sprite->data[3] -= gBattleAnimArgs[2];
+    sprite->data[0] = 3;
+    sprite->data[1] = gBattleAnimArgs[3];
+    sprite->callback = sub_80DD928;
+    sprite->invisible = 1;
+}
+
+static void sub_80DD928(struct Sprite *sprite)
+{
+    sprite->invisible = 0;
+    if (sprite->data[3] != 0)
+    {
+        sprite->pos2.y = sprite->data[2] + sprite->data[3];
+        sprite->data[3] += sprite->data[0];
+        sprite->data[0]++;
+        if (sprite->data[3] > 0)
+        {
+            sprite->data[3] = 0;
+        }
+    }
+    else
+    {
+        if (--sprite->data[1] == 0)
+        {
+            DestroyAnimSprite(sprite);
+        }
+    }
+}
+
+void sub_80DD978(struct Sprite *sprite)
+{
+    if (GetBankSide(gAnimBankAttacker) == SIDE_OPPONENT)
+        StartSpriteAffineAnim(sprite, 1);
+
+    sub_807941C(sprite);
+}
+
+void sub_80DD9A4(struct Sprite *sprite)
+{
+    sprite->pos1.x = GetBankPosition(gAnimBankTarget, 0);
+    sprite->pos1.y = GetBankPosition(gAnimBankTarget, 1);
+    sprite->pos1.x += gBattleAnimArgs[0];
+    sprite->pos1.y += gBattleAnimArgs[1];
+
+    sprite->data[1] = gBattleAnimArgs[0];
+    sprite->data[2] = gBattleAnimArgs[1];
+    sprite->data[5] = gBattleAnimArgs[2];
+
+    StartSpriteAnim(sprite, gBattleAnimArgs[3]);
+    sprite->callback = sub_80DD9FC;
+}
+
+static void sub_80DD9FC(struct Sprite *sprite)
+{
+    sprite->data[0] += 8;
+    sprite->data[3] += sprite->data[1];
+    sprite->data[4] += sprite->data[2];
+
+    sprite->pos2.x += sprite->data[3] / 40;
+    sprite->pos2.y -= Sin(sprite->data[0], sprite->data[5]);
+
+    if (sprite->data[0] > 140)
+        DestroyAnimSprite(sprite);
+}
+
+void sub_80DDA4C(u8 taskId)
+{
+    if ((s32)gAnimMoveDmg < 33)
+        gBattleAnimArgs[7] = 0;
+    if (gAnimMoveDmg - 33 < 33)
+        gBattleAnimArgs[7] = 1;
+    if ((s32)gAnimMoveDmg > 65)
+        gBattleAnimArgs[7] = 2;
+
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80DDA8C(u8 taskId)
+{
+    if (gTasks[taskId].data[0] == 0)
+    {
+        sub_80789D4(0);
+        gTasks[taskId].data[1] = 200;
+    }
+
+    gBattle_BG3_Y += gTasks[taskId].data[1] / 10;
+    gTasks[taskId].data[1] -= 3;
+
+    if (gTasks[taskId].data[0] == 120)
+    {
+        sub_80789D4(1);
+        DestroyAnimVisualTask(taskId);
+    }
+
+    gTasks[taskId].data[0]++;
+}
+
+void sub_80DDAF0(u8 taskId)
+{
+    if (gTasks[taskId].data[0] == 0)
+    {
+        sub_80789D4(0);
+        gTasks[taskId].data[0]++;
+        gTasks[taskId].data[2] = gBattle_BG3_Y;
+    }
+
+    gTasks[taskId].data[1] += 80;
+    gTasks[taskId].data[1] &= 0xFF;
+    gBattle_BG3_Y = gTasks[taskId].data[2] + Cos(4, gTasks[taskId].data[1]);
+
+    if (gBattleAnimArgs[7] == 0xFFF)
+    {
+        gBattle_BG3_Y = 0;
+        sub_80789D4(1);
+        DestroyAnimVisualTask(taskId);
+    }
+}