Decompile dragon.c

4 files changed, 270 insertions, 800 deletions

diff --git a/asm/dragon.s b/asm/dragon.s
deleted file mode 100644
index e4a39a52a..000000000
--- a/asm/dragon.s
+++ /dev/null
@@ -1,793 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_8113064
-sub_8113064: @ 8113064
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	ldr r4, =gBattleAnimAttacker
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x20]
-	ldrb r0, [r4]
-	movs r1, 0x3
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x22]
-	ldrb r0, [r4]
-	bl GetBattlerSide
-	lsls r0, 24
-	cmp r0, 0
-	beq _081130B4
-	ldr r2, =gBattleAnimArgs
-	ldrh r0, [r5, 0x20]
-	ldrh r1, [r2]
-	subs r0, r1
-	strh r0, [r5, 0x20]
-	ldrh r0, [r2, 0x6]
-	negs r0, r0
-	strh r0, [r2, 0x6]
-	ldrh r0, [r2, 0x8]
-	negs r0, r0
-	strh r0, [r2, 0x8]
-	adds r1, r2, 0
-	b _081130BE
-	.pool
-_081130B4:
-	ldr r1, =gBattleAnimArgs
-	ldrh r0, [r1]
-	ldrh r2, [r5, 0x20]
-	adds r0, r2
-	strh r0, [r5, 0x20]
-_081130BE:
-	ldrh r0, [r1, 0x2]
-	ldrh r2, [r5, 0x22]
-	adds r0, r2
-	strh r0, [r5, 0x22]
-	ldrh r0, [r1, 0x4]
-	strh r0, [r5, 0x2E]
-	ldrh r0, [r1, 0x6]
-	strh r0, [r5, 0x30]
-	ldrh r0, [r1, 0x8]
-	strh r0, [r5, 0x34]
-	ldrh r0, [r1, 0xA]
-	strh r0, [r5, 0x38]
-	adds r2, r5, 0
-	adds r2, 0x3E
-	ldrb r0, [r2]
-	movs r1, 0x4
-	orrs r0, r1
-	strb r0, [r2]
-	ldr r1, =move_anim_8074EE0
-	adds r0, r5, 0
-	bl StoreSpriteCallbackInData6
-	ldr r0, =sub_80A66DC
-	str r0, [r5, 0x1C]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8113064
-
-	thumb_func_start sub_8113100
-sub_8113100: @ 8113100
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	bl sub_80A6838
-	ldr r4, =gBattleAnimTarget
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x32]
-	ldrb r0, [r4]
-	movs r1, 0x3
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x36]
-	ldr r0, =gBattleAnimAttacker
-	ldrb r0, [r0]
-	bl GetBattlerSide
-	lsls r0, 24
-	cmp r0, 0
-	beq _08113164
-	ldr r2, =gBattleAnimArgs
-	ldrh r0, [r5, 0x20]
-	ldrh r1, [r2, 0x2]
-	subs r0, r1
-	strh r0, [r5, 0x20]
-	ldrh r0, [r5, 0x22]
-	adds r1, r0
-	strh r1, [r5, 0x22]
-	ldrh r0, [r5, 0x32]
-	ldrh r1, [r2, 0x4]
-	subs r0, r1
-	strh r0, [r5, 0x32]
-	ldrh r0, [r2, 0x6]
-	ldrh r1, [r5, 0x36]
-	adds r0, r1
-	strh r0, [r5, 0x36]
-	b _0811318E
-	.pool
-_08113164:
-	ldr r1, =gBattleAnimArgs
-	ldrh r0, [r1]
-	ldrh r2, [r5, 0x20]
-	adds r0, r2
-	strh r0, [r5, 0x20]
-	ldrh r0, [r1, 0x2]
-	ldrh r2, [r5, 0x22]
-	adds r0, r2
-	strh r0, [r5, 0x22]
-	ldrh r0, [r1, 0x4]
-	ldrh r2, [r5, 0x32]
-	adds r0, r2
-	strh r0, [r5, 0x32]
-	ldrh r0, [r1, 0x6]
-	ldrh r1, [r5, 0x36]
-	adds r0, r1
-	strh r0, [r5, 0x36]
-	adds r0, r5, 0
-	movs r1, 0x1
-	bl StartSpriteAnim
-_0811318E:
-	ldr r0, =gBattleAnimArgs
-	ldrh r0, [r0, 0x8]
-	strh r0, [r5, 0x2E]
-	ldr r0, =StartAnimLinearTranslation
-	str r0, [r5, 0x1C]
-	ldr r1, =move_anim_8074EE0
-	adds r0, r5, 0
-	bl StoreSpriteCallbackInData6
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8113100
-
-	thumb_func_start sub_81131B4
-sub_81131B4: @ 81131B4
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	ldr r0, =gBattleAnimArgs
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	cmp r0, 0
-	bne _081131D0
-	ldr r4, =gBattleAnimAttacker
-	b _081131D2
-	.pool
-_081131D0:
-	ldr r4, =gBattleAnimTarget
-_081131D2:
-	ldrb r0, [r4]
-	movs r1, 0
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x20]
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r5, 0x22]
-	ldr r4, =gBattleAnimArgs
-	movs r0, 0x2
-	ldrsh r1, [r4, r0]
-	adds r0, r5, 0
-	bl sub_80A6864
-	ldrh r0, [r4, 0x4]
-	ldrh r1, [r5, 0x22]
-	adds r0, r1
-	strh r0, [r5, 0x22]
-	ldr r0, =sub_80A67D8
-	str r0, [r5, 0x1C]
-	ldr r1, =move_anim_8074EE0
-	adds r0, r5, 0
-	bl StoreSpriteCallbackInData6
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81131B4
-
-	thumb_func_start sub_8113224
-sub_8113224: @ 8113224
-	push {r4,lr}
-	adds r4, r0, 0
-	ldr r0, =gBattleAnimAttacker
-	ldrb r0, [r0]
-	bl GetBattlerSide
-	lsls r0, 24
-	cmp r0, 0
-	beq _0811323E
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl StartSpriteAffineAnim
-_0811323E:
-	adds r0, r4, 0
-	bl sub_8113100
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8113224
-
-	thumb_func_start sub_8113250
-sub_8113250: @ 8113250
-	push {r4-r7,lr}
-	adds r6, r0, 0
-	ldr r4, =gBattleAnimAttacker
-	ldrb r0, [r4]
-	movs r1, 0x2
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	movs r5, 0
-	strh r0, [r6, 0x20]
-	ldrb r0, [r4]
-	movs r1, 0x3
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r6, 0x22]
-	strh r5, [r6, 0x36]
-	movs r0, 0x1
-	strh r0, [r6, 0x38]
-	ldr r0, =gBattleAnimArgs
-	ldrh r0, [r0]
-	strh r0, [r6, 0x3A]
-	ldr r4, =gBattlerAttacker
-	ldrb r0, [r4]
-	movs r1, 0
-	bl sub_80A861C
-	lsls r7, r0, 16
-	lsrs r5, r7, 16
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl sub_80A861C
-	lsls r1, r0, 16
-	lsrs r0, r1, 16
-	cmp r5, r0
-	bls _081132B0
-	lsrs r0, r7, 17
-	b _081132B2
-	.pool
-_081132B0:
-	lsrs r0, r1, 17
-_081132B2:
-	strh r0, [r6, 0x3C]
-	movs r1, 0x3A
-	ldrsh r0, [r6, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r6, r2]
-	bl Cos
-	strh r0, [r6, 0x24]
-	movs r1, 0x3A
-	ldrsh r0, [r6, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r6, r2]
-	bl Sin
-	strh r0, [r6, 0x26]
-	ldr r0, =sub_81132E0
-	str r0, [r6, 0x1C]
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8113250
-
-	thumb_func_start sub_81132E0
-sub_81132E0: @ 81132E0
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	movs r0, 0x2E
-	ldrsh r5, [r4, r0]
-	cmp r5, 0
-	beq _081132F2
-	cmp r5, 0x1
-	beq _0811335E
-	b _081133E2
-_081132F2:
-	ldrh r0, [r4, 0x3A]
-	ldrh r1, [r4, 0x38]
-	subs r0, r1
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r4, 0x3A]
-	movs r1, 0x3A
-	ldrsh r0, [r4, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r4, r2]
-	bl Cos
-	strh r0, [r4, 0x24]
-	movs r1, 0x3A
-	ldrsh r0, [r4, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r4, r2]
-	bl Sin
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x36]
-	adds r0, 0x1
-	strh r0, [r4, 0x36]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x5
-	ble _08113344
-	strh r5, [r4, 0x36]
-	ldrh r1, [r4, 0x38]
-	movs r2, 0x38
-	ldrsh r0, [r4, r2]
-	cmp r0, 0xF
-	bgt _08113344
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x38]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xF
-	ble _08113344
-	movs r0, 0x10
-	strh r0, [r4, 0x38]
-_08113344:
-	ldrh r0, [r4, 0x34]
-	adds r0, 0x1
-	strh r0, [r4, 0x34]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x3C
-	ble _081133E2
-	movs r0, 0
-	strh r0, [r4, 0x34]
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x1
-	strh r0, [r4, 0x2E]
-	b _081133E2
-_0811335E:
-	ldrh r0, [r4, 0x3A]
-	ldrh r1, [r4, 0x38]
-	subs r0, r1
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r4, 0x3A]
-	ldrh r1, [r4, 0x3C]
-	movs r2, 0x3C
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x95
-	bgt _08113386
-	adds r0, r1, 0
-	adds r0, 0x8
-	strh r0, [r4, 0x3C]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x95
-	ble _08113386
-	movs r0, 0x96
-	strh r0, [r4, 0x3C]
-_08113386:
-	movs r1, 0x3A
-	ldrsh r0, [r4, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r4, r2]
-	bl Cos
-	strh r0, [r4, 0x24]
-	movs r1, 0x3A
-	ldrsh r0, [r4, r1]
-	movs r2, 0x3C
-	ldrsh r1, [r4, r2]
-	bl Sin
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x36]
-	adds r0, 0x1
-	strh r0, [r4, 0x36]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x5
-	ble _081133CE
-	movs r0, 0
-	strh r0, [r4, 0x36]
-	ldrh r1, [r4, 0x38]
-	movs r2, 0x38
-	ldrsh r0, [r4, r2]
-	cmp r0, 0xF
-	bgt _081133CE
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x38]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xF
-	ble _081133CE
-	movs r0, 0x10
-	strh r0, [r4, 0x38]
-_081133CE:
-	ldrh r0, [r4, 0x34]
-	adds r0, 0x1
-	strh r0, [r4, 0x34]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x14
-	ble _081133E2
-	adds r0, r4, 0
-	bl DestroyAnimSprite
-_081133E2:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81132E0
-
-	thumb_func_start sub_81133E8
-sub_81133E8: @ 81133E8
-	push {r4-r6,lr}
-	sub sp, 0xC
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r0, =gTasks
-	adds r4, r1, r0
-	ldr r0, =gBattleAnimAttacker
-	ldrb r0, [r0]
-	bl sub_80A8364
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _08113424
-	ldr r0, =0x04000014
-	str r0, [sp]
-	ldr r0, =gBattle_BG1_X
-	b _0811342A
-	.pool
-_08113424:
-	ldr r0, =0x04000018
-	str r0, [sp]
-	ldr r0, =gBattle_BG2_X
-_0811342A:
-	ldrh r0, [r0]
-	strh r0, [r4, 0xC]
-	ldr r0, =0xa2600001
-	str r0, [sp, 0x4]
-	mov r1, sp
-	movs r5, 0
-	movs r0, 0x1
-	strb r0, [r1, 0x8]
-	mov r0, sp
-	strb r5, [r0, 0x9]
-	ldr r0, =gBattleAnimAttacker
-	ldrb r0, [r0]
-	bl GetBattlerYCoordWithElevation
-	lsls r0, 24
-	lsrs r0, 24
-	adds r1, r0, 0
-	subs r1, 0x20
-	strh r1, [r4, 0xE]
-	adds r0, 0x20
-	strh r0, [r4, 0x10]
-	cmp r1, 0
-	bge _0811345A
-	strh r5, [r4, 0xE]
-_0811345A:
-	ldrh r3, [r4, 0xE]
-	movs r1, 0x10
-	ldrsh r0, [r4, r1]
-	cmp r3, r0
-	bgt _08113488
-	ldr r5, =gScanlineEffectRegBuffers
-	movs r0, 0xF0
-	lsls r0, 3
-	adds r6, r5, r0
-_0811346C:
-	lsls r1, r3, 1
-	adds r2, r1, r5
-	ldrh r0, [r4, 0xC]
-	strh r0, [r2]
-	adds r1, r6
-	ldrh r0, [r4, 0xC]
-	strh r0, [r1]
-	adds r0, r3, 0x1
-	lsls r0, 16
-	lsrs r3, r0, 16
-	movs r1, 0x10
-	ldrsh r0, [r4, r1]
-	cmp r3, r0
-	ble _0811346C
-_08113488:
-	ldr r0, [sp]
-	ldr r1, [sp, 0x4]
-	ldr r2, [sp, 0x8]
-	bl ScanlineEffect_SetParams
-	ldr r0, =sub_81134B8
-	str r0, [r4]
-	add sp, 0xC
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81133E8
-
-	thumb_func_start sub_81134B8
-sub_81134B8: @ 81134B8
-	push {lr}
-	lsls r0, 24
-	lsrs r3, r0, 24
-	lsls r0, r3, 2
-	adds r0, r3
-	lsls r0, 3
-	ldr r1, =gTasks
-	adds r2, r0, r1
-	movs r1, 0x8
-	ldrsh r0, [r2, r1]
-	cmp r0, 0x4
-	bhi _0811356E
-	lsls r0, 2
-	ldr r1, =_081134E4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.pool
-	.align 2, 0
-_081134E4:
-	.4byte _081134F8
-	.4byte _0811351A
-	.4byte _0811352A
-	.4byte _08113556
-	.4byte _08113568
-_081134F8:
-	ldrh r0, [r2, 0x16]
-	adds r0, 0x1
-	strh r0, [r2, 0x16]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x1
-	ble _0811354E
-	movs r0, 0
-	strh r0, [r2, 0x16]
-	ldrh r0, [r2, 0x14]
-	adds r0, 0x1
-	strh r0, [r2, 0x14]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x3
-	bne _0811354E
-	b _08113548
-_0811351A:
-	ldrh r0, [r2, 0xA]
-	adds r0, 0x1
-	strh r0, [r2, 0xA]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x3C
-	ble _0811354E
-	b _08113548
-_0811352A:
-	ldrh r0, [r2, 0x16]
-	adds r0, 0x1
-	strh r0, [r2, 0x16]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x1
-	ble _0811354E
-	movs r0, 0
-	strh r0, [r2, 0x16]
-	ldrh r0, [r2, 0x14]
-	subs r0, 0x1
-	strh r0, [r2, 0x14]
-	lsls r0, 16
-	cmp r0, 0
-	bne _0811354E
-_08113548:
-	ldrh r0, [r2, 0x8]
-	adds r0, 0x1
-	strh r0, [r2, 0x8]
-_0811354E:
-	adds r0, r2, 0
-	bl sub_8113574
-	b _0811356E
-_08113556:
-	ldr r1, =gScanlineEffect
-	movs r0, 0x3
-	strb r0, [r1, 0x15]
-	ldrh r0, [r2, 0x8]
-	adds r0, 0x1
-	strh r0, [r2, 0x8]
-	b _0811356E
-	.pool
-_08113568:
-	adds r0, r3, 0
-	bl DestroyAnimVisualTask
-_0811356E:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81134B8
-
-	thumb_func_start sub_8113574
-sub_8113574: @ 8113574
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r5, r0, 0
-	ldrh r3, [r5, 0x12]
-	ldrh r4, [r5, 0xE]
-	movs r1, 0x10
-	ldrsh r0, [r5, r1]
-	cmp r4, r0
-	bgt _081135CA
-	ldr r7, =gScanlineEffectRegBuffers
-	mov r12, r7
-	ldr r0, =gSineTable
-	mov r8, r0
-	ldr r6, =gScanlineEffect
-_08113592:
-	lsls r2, r4, 1
-	ldrb r1, [r6, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	adds r2, r0
-	add r2, r12
-	lsls r0, r3, 1
-	add r0, r8
-	movs r7, 0
-	ldrsh r1, [r0, r7]
-	movs r7, 0x14
-	ldrsh r0, [r5, r7]
-	muls r0, r1
-	asrs r0, 7
-	ldrh r1, [r5, 0xC]
-	adds r0, r1
-	strh r0, [r2]
-	adds r3, 0x8
-	movs r0, 0xFF
-	ands r3, r0
-	adds r0, r4, 0x1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	movs r7, 0x10
-	ldrsh r0, [r5, r7]
-	cmp r4, r0
-	ble _08113592
-_081135CA:
-	ldrh r0, [r5, 0x12]
-	adds r0, 0x9
-	movs r1, 0xFF
-	ands r0, r1
-	strh r0, [r5, 0x12]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8113574
-
-	thumb_func_start sub_81135EC
-sub_81135EC: @ 81135EC
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	adds r4, r0, 0
-	ldr r5, =gBattleAnimArgs
-	movs r0, 0x4
-	ldrsh r1, [r5, r0]
-	lsls r0, r1, 1
-	adds r0, r1
-	movs r1, 0x5
-	bl __divsi3
-	adds r6, r0, 0
-	ldr r1, =gBattleAnimAttacker
-	mov r8, r1
-	ldrb r0, [r1]
-	movs r1, 0x2
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4, 0x20]
-	mov r2, r8
-	ldrb r0, [r2]
-	movs r1, 0x3
-	bl GetBattlerSpriteCoord
-	lsls r0, 24
-	lsrs r0, 24
-	ldrh r3, [r5, 0x8]
-	adds r0, r3
-	strh r0, [r4, 0x22]
-	movs r1, 0x2
-	ldrsh r0, [r5, r1]
-	movs r2, 0x4
-	ldrsh r1, [r5, r2]
-	bl Cos
-	strh r0, [r4, 0x30]
-	movs r3, 0x2
-	ldrsh r0, [r5, r3]
-	lsls r6, 16
-	asrs r6, 16
-	adds r1, r6, 0
-	bl Sin
-	strh r0, [r4, 0x32]
-	ldrh r1, [r4, 0x30]
-	ldrh r2, [r5]
-	adds r3, r2, 0
-	muls r3, r1
-	adds r1, r3, 0
-	ldrh r3, [r4, 0x20]
-	adds r1, r3
-	strh r1, [r4, 0x20]
-	adds r1, r2, 0
-	muls r1, r0
-	adds r0, r1, 0
-	ldrh r2, [r4, 0x22]
-	adds r0, r2
-	strh r0, [r4, 0x22]
-	ldrh r0, [r5, 0x6]
-	strh r0, [r4, 0x34]
-	ldr r0, =sub_811369C
-	str r0, [r4, 0x1C]
-	adds r4, 0x2E
-	ldr r2, =gUnknown_0203A100
-	movs r1, 0x6
-_08113674:
-	ldrh r0, [r4]
-	strh r0, [r2]
-	adds r4, 0x2
-	adds r2, 0x2
-	subs r1, 0x1
-	cmp r1, 0
-	bge _08113674
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81135EC
-
-	thumb_func_start sub_811369C
-sub_811369C: @ 811369C
-	push {r4,lr}
-	adds r4, r0, 0
-	ldrh r0, [r4, 0x30]
-	ldrh r1, [r4, 0x36]
-	adds r0, r1
-	strh r0, [r4, 0x36]
-	ldrh r0, [r4, 0x32]
-	ldrh r2, [r4, 0x38]
-	adds r0, r2
-	strh r0, [r4, 0x38]
-	movs r1, 0x36
-	ldrsh r0, [r4, r1]
-	movs r1, 0xA
-	bl __divsi3
-	strh r0, [r4, 0x24]
-	movs r2, 0x38
-	ldrsh r0, [r4, r2]
-	movs r1, 0xA
-	bl __divsi3
-	strh r0, [r4, 0x26]
-	ldrh r0, [r4, 0x2E]
-	adds r0, 0x1
-	strh r0, [r4, 0x2E]
-	lsls r0, 16
-	asrs r0, 16
-	movs r2, 0x34
-	ldrsh r1, [r4, r2]
-	cmp r0, r1
-	ble _081136E0
-	adds r0, r4, 0
-	bl DestroyAnimSprite
-_081136E0:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_811369C
-
-	.align 2, 0
diff --git a/include/battle_anim.h b/include/battle_anim.h
index 52f4fdc22..f4e5d0077 100644
--- a/include/battle_anim.h
+++ b/include/battle_anim.h
@@ -89,6 +89,12 @@ void sub_80A6FD4(struct Sprite *sprite);
 u16 ArcTan2Neg(s16 a, s16 b);
 void sub_80A73E0(struct Sprite *sprite, bool8 a2, s16 xScale, s16 yScale, u16 rotation);
 void sub_80A67BC(struct Sprite *sprite);
+void sub_80A66DC(struct Sprite *sprite);
+void sub_80A6838(struct Sprite *sprite);
+void sub_80A67D8(struct Sprite *sprite);
+void sub_80A6864(struct Sprite *sprite, s16 a2);
+s16 sub_80A861C(u8 battlerId, u8 a2);
+u8 GetBattlerYCoordWithElevation(u8 battlerId);
 void sub_80A8278(void);
 void sub_80A6B30(struct UnknownAnimStruct2*);
 void sub_80A6B90(struct UnknownAnimStruct2*, u32 arg1);
diff --git a/ld_script.txt b/ld_script.txt
index aa8e4b712..797d52a93 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -169,7 +169,7 @@ SECTIONS {
         src/bug.o(.text);
         src/rock.o(.text);
         asm/ghost.o(.text);
-        asm/dragon.o(.text);
+        src/dragon.o(.text);
         asm/dark.o(.text);
         asm/ground.o(.text);
         asm/normal.o(.text);
diff --git a/src/dragon.c b/src/dragon.c
index 20ef357a0..49f1b57c8 100644
--- a/src/dragon.c
+++ b/src/dragon.c
@@ -1,13 +1,21 @@
 #include "global.h"
 #include "battle_anim.h"
+#include "scanline_effect.h"
+#include "task.h"
+#include "trig.h"
 #include "constants/rgb.h"
 
-extern void sub_8113064(struct Sprite *);
-extern void sub_8113224(struct Sprite *);
-extern void sub_81131B4(struct Sprite *);
-extern void sub_8113224(struct Sprite *);
-extern void sub_8113250(struct Sprite *);
-extern void sub_81135EC(struct Sprite *);
+extern u16 gUnknown_0203A100[];
+
+void sub_8113064(struct Sprite *);
+void sub_81131B4(struct Sprite *);
+void sub_8113224(struct Sprite *);
+void sub_8113250(struct Sprite *);
+void sub_81135EC(struct Sprite *);
+static void sub_81132E0(struct Sprite *);
+static void sub_81134B8(u8);
+static void sub_8113574(struct Task *);
+static void sub_811369C(struct Sprite *);
 
 const union AnimCmd gUnknown_08596E60[] =
 {
@@ -178,3 +186,252 @@ const struct SpriteTemplate gUnknown_08596FB0 =
     .affineAnims = gDummySpriteAffineAnimTable,
     .callback = sub_81135EC,
 };
+
+void sub_8113064(struct Sprite *sprite)
+{
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        sprite->pos1.x -= gBattleAnimArgs[0];
+        gBattleAnimArgs[3] = -gBattleAnimArgs[3];
+        gBattleAnimArgs[4] = -gBattleAnimArgs[4];
+    }
+    else
+    {
+        sprite->pos1.x += gBattleAnimArgs[0];
+    }
+
+    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = gBattleAnimArgs[3];
+    sprite->data[3] = gBattleAnimArgs[4];
+    sprite->data[5] = gBattleAnimArgs[5];
+    sprite->invisible = 1;
+    StoreSpriteCallbackInData6(sprite, move_anim_8074EE0);
+    sprite->callback = sub_80A66DC;
+}
+
+static void sub_8113100(struct Sprite *sprite)
+{
+    sub_80A6838(sprite);
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        sprite->pos1.x -= gBattleAnimArgs[1];
+        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->data[2] -= gBattleAnimArgs[2];
+        sprite->data[4] += gBattleAnimArgs[3];
+    }
+    else
+    {
+        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->data[2] += gBattleAnimArgs[2];
+        sprite->data[4] += gBattleAnimArgs[3];
+        StartSpriteAnim(sprite, 1);
+    }
+
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData6(sprite, move_anim_8074EE0);
+}
+
+void sub_81131B4(struct Sprite *sprite)
+{
+    if (gBattleAnimArgs[0] == 0)
+    {
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+    }
+    else
+    {
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+    }
+
+    sub_80A6864(sprite, gBattleAnimArgs[1]);
+    sprite->pos1.y += gBattleAnimArgs[2];
+    sprite->callback = sub_80A67D8;
+    StoreSpriteCallbackInData6(sprite, move_anim_8074EE0);
+}
+
+void sub_8113224(struct Sprite *sprite)
+{
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        StartSpriteAffineAnim(sprite, 1);
+
+    sub_8113100(sprite);
+}
+
+void sub_8113250(struct Sprite *sprite)
+{
+    u16 r5;
+    u16 r0;
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->data[4] = 0;
+    sprite->data[5] = 1;
+    sprite->data[6] = gBattleAnimArgs[0];
+    r5 = sub_80A861C(gBattlerAttacker, 0);
+    r0 = sub_80A861C(gBattlerAttacker, 1);
+    if (r5 > r0)
+        sprite->data[7] = r5 / 2;
+    else
+        sprite->data[7] = r0 / 2;
+    sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
+    sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+    sprite->callback = sub_81132E0;
+}
+
+static void sub_81132E0(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
+        sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
+        sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+        if (++sprite->data[4] > 5)
+        {
+            sprite->data[4] = 0;
+            if (sprite->data[5] <= 15 && ++sprite->data[5] > 15)
+                sprite->data[5] = 16;
+        }
+        if (++sprite->data[3] > 0x3C)
+        {
+            sprite->data[3] = 0;
+            sprite->data[0]++;
+        }
+        break;
+    case 1:
+        sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
+        if (sprite->data[7] <= 0x95 && (sprite->data[7] += 8) > 0x95)
+            sprite->data[7] = 0x96;
+        sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
+        sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+        if (++sprite->data[4] > 5)
+        {
+            sprite->data[4] = 0;
+            if (sprite->data[5] <= 15 && ++sprite->data[5] > 15)
+                sprite->data[5] = 16;
+        }
+        if (++sprite->data[3] > 20)
+            DestroyAnimSprite(sprite);
+        break;
+    }
+}
+
+void sub_81133E8(u8 taskId)
+{
+    struct ScanlineEffectParams sp;
+    struct Task *task = &gTasks[taskId];
+    u16 i;
+    u8 r1;
+    if (sub_80A8364(gBattleAnimAttacker) == 1)
+    {
+        sp.dmaDest = &REG_BG1HOFS;
+        task->data[2] = gBattle_BG1_X;
+    }
+    else
+    {
+        sp.dmaDest = &REG_BG2HOFS;
+        task->data[2] = gBattle_BG2_X;
+    }
+
+    sp.dmaControl = 0xA2600001;
+    sp.initState = 1;
+    sp.unused9 = 0;
+    r1 = GetBattlerYCoordWithElevation(gBattleAnimAttacker);
+    task->data[3] = r1 - 32;
+    task->data[4] = r1 + 32;
+    if (task->data[3] < 0)
+        task->data[3] = 0;
+
+    for (i = task->data[3]; i <= task->data[4]; i++)
+    {
+        gScanlineEffectRegBuffers[0][i] = task->data[2];
+        gScanlineEffectRegBuffers[1][i] = task->data[2];
+    }
+
+    ScanlineEffect_SetParams(sp);
+    task->func = sub_81134B8;
+}
+
+static void sub_81134B8(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[7] > 1)
+        {
+            task->data[7] = 0;
+            if (++task->data[6] == 3)
+                task->data[0]++;
+        }
+        sub_8113574(task);
+        break;
+    case 1:
+        if (++task->data[1] > 0x3C)
+            task->data[0]++;
+        sub_8113574(task);
+        break;
+    case 2:
+        if (++task->data[7] > 1)
+        {
+            task->data[7] = 0;
+            if (--task->data[6] == 0)
+                task->data[0]++;
+        }
+        sub_8113574(task);
+        break;
+    case 3:
+        gScanlineEffect.state = 3;
+        task->data[0]++;
+        break;
+    case 4:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void sub_8113574(struct Task *task)
+{
+    u16 r3 = task->data[5];
+    u16 i;
+    for (i = task->data[3]; i <= task->data[4]; i++)
+    {
+        gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = ((gSineTable[r3] * task->data[6]) >> 7) + task->data[2];
+        r3 = (r3 + 8) & 0xFF;
+    }
+
+    task->data[5] = (task->data[5] + 9) & 0xFF;
+}
+
+void sub_81135EC(struct Sprite *sprite)
+{
+    int r6 = (gBattleAnimArgs[2] * 3) / 5;
+    int i;
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[4];
+    sprite->data[1] = Cos(gBattleAnimArgs[1], gBattleAnimArgs[2]);
+    sprite->data[2] = Sin(gBattleAnimArgs[1], r6);
+    sprite->pos1.x += sprite->data[1] * gBattleAnimArgs[0];
+    sprite->pos1.y += sprite->data[2] * gBattleAnimArgs[0];
+    sprite->data[3] = gBattleAnimArgs[3];
+    sprite->callback = sub_811369C;
+    for (i = 0; i < 7; i++)
+        gUnknown_0203A100[i] = sprite->data[i];
+}
+
+static void sub_811369C(struct Sprite *sprite)
+{
+    sprite->data[4] += sprite->data[1];
+    sprite->data[5] += sprite->data[2];
+    sprite->pos2.x = sprite->data[4] / 10;
+    sprite->pos2.y = sprite->data[5] / 10;
+    if (++sprite->data[0] > sprite->data[3])
+        DestroyAnimSprite(sprite);
+}