Merge https://github.com/pret/pokeemerald

1 files changed, 1321 insertions, 0 deletions

diff --git a/asm/title_screen.s b/asm/title_screen.s
new file mode 100644
index 000000000..43910ace6
--- /dev/null
+++ b/asm/title_screen.s
@@ -0,0 +1,1321 @@
+	.include "asm/macros.inc"
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start sub_80AA40C
+sub_80AA40C: @ 80AA40C
+	push {lr}
+	adds r3, r0, 0
+	ldr r2, =0x03005e00
+	movs r0, 0x30
+	ldrsh r1, [r3, r0]
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r2
+	movs r1, 0xA
+	ldrsh r0, [r0, r1]
+	cmp r0, 0
+	beq _080AA43C
+	ldrb r0, [r3, 0x1]
+	movs r1, 0xD
+	negs r1, r1
+	ands r1, r0
+	strb r1, [r3, 0x1]
+	movs r0, 0x42
+	strh r0, [r3, 0x22]
+	b _080AA46A
+	.pool
+_080AA43C:
+	ldrh r1, [r3, 0x22]
+	movs r2, 0x22
+	ldrsh r0, [r3, r2]
+	cmp r0, 0x42
+	beq _080AA44A
+	adds r0, r1, 0x1
+	strh r0, [r3, 0x22]
+_080AA44A:
+	ldrh r1, [r3, 0x2E]
+	movs r2, 0x2E
+	ldrsh r0, [r3, r2]
+	cmp r0, 0
+	beq _080AA458
+	subs r0, r1, 0x1
+	strh r0, [r3, 0x2E]
+_080AA458:
+	ldr r0, =gUnknown_0853FF70
+	movs r2, 0x2E
+	ldrsh r1, [r3, r2]
+	lsls r1, 1
+	adds r1, r0
+	ldrh r1, [r1]
+	movs r0, 0x52
+	bl SetGpuReg
+_080AA46A:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sub_80AA40C
+
+	thumb_func_start sub_80AA474
+sub_80AA474: @ 80AA474
+	push {lr}
+	adds r3, r0, 0
+	ldr r2, =0x03005e00
+	movs r0, 0x30
+	ldrsh r1, [r3, r0]
+	lsls r0, r1, 2
+	adds r0, r1
+	lsls r0, 3
+	adds r0, r2
+	movs r1, 0xA
+	ldrsh r0, [r0, r1]
+	cmp r0, 0
+	beq _080AA4A0
+	ldrb r0, [r3, 0x1]
+	movs r1, 0xD
+	negs r1, r1
+	ands r1, r0
+	strb r1, [r3, 0x1]
+	movs r0, 0x42
+	b _080AA4AC
+	.pool
+_080AA4A0:
+	ldrh r1, [r3, 0x22]
+	movs r2, 0x22
+	ldrsh r0, [r3, r2]
+	cmp r0, 0x42
+	beq _080AA4AE
+	adds r0, r1, 0x1
+_080AA4AC:
+	strh r0, [r3, 0x22]
+_080AA4AE:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80AA474
+
+	thumb_func_start sub_80AA4B4
+sub_80AA4B4: @ 80AA4B4
+	push {lr}
+	adds r2, r0, 0
+	movs r1, 0x2E
+	ldrsh r0, [r2, r1]
+	cmp r0, 0x1
+	bne _080AA4DC
+	ldrh r0, [r2, 0x30]
+	adds r0, 0x1
+	strh r0, [r2, 0x30]
+	movs r1, 0x10
+	ands r0, r1
+	cmp r0, 0
+	bne _080AA4DC
+	adds r0, r2, 0
+	adds r0, 0x3E
+	ldrb r1, [r0]
+	movs r2, 0x4
+	orrs r1, r2
+	strb r1, [r0]
+	b _080AA4E8
+_080AA4DC:
+	adds r2, 0x3E
+	ldrb r1, [r2]
+	movs r0, 0x5
+	negs r0, r0
+	ands r0, r1
+	strb r0, [r2]
+_080AA4E8:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80AA4B4
+
+	thumb_func_start sub_80AA4EC
+sub_80AA4EC: @ 80AA4EC
+	push {r4-r7,lr}
+	lsls r0, 16
+	ldr r2, =0xffc00000
+	adds r0, r2
+	lsrs r0, 16
+	movs r6, 0
+	lsls r7, r1, 16
+_080AA4FA:
+	lsls r5, r0, 16
+	asrs r5, 16
+	ldr r0, =gUnknown_085400D8
+	adds r1, r5, 0
+	asrs r2, r7, 16
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r4, r0, 4
+	adds r4, r0
+	lsls r4, 2
+	ldr r0, =0x02020630
+	adds r4, r0
+	adds r0, r4, 0
+	adds r1, r6, 0
+	bl StartObjectImageAnim
+	movs r0, 0x1
+	strh r0, [r4, 0x2E]
+	adds r0, r6, 0x1
+	lsls r0, 24
+	lsrs r6, r0, 24
+	adds r5, 0x20
+	lsls r5, 16
+	lsrs r0, r5, 16
+	cmp r6, 0x4
+	bls _080AA4FA
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sub_80AA4EC
+
+	thumb_func_start sub_80AA548
+sub_80AA548: @ 80AA548
+	push {r4-r6,lr}
+	lsls r0, 16
+	ldr r2, =0xffc00000
+	adds r0, r2
+	lsrs r0, 16
+	movs r5, 0
+	lsls r6, r1, 16
+_080AA556:
+	lsls r4, r0, 16
+	asrs r4, 16
+	ldr r0, =gUnknown_085400D8
+	adds r1, r4, 0
+	asrs r2, r6, 16
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r2, r0, 4
+	adds r2, r0
+	lsls r2, 2
+	ldr r0, =0x02020630
+	adds r2, r0
+	adds r1, r5, 0x5
+	lsls r1, 24
+	lsrs r1, 24
+	adds r0, r2, 0
+	bl StartObjectImageAnim
+	adds r0, r5, 0x1
+	lsls r0, 24
+	lsrs r5, r0, 24
+	adds r4, 0x20
+	lsls r4, 16
+	lsrs r0, r4, 16
+	cmp r5, 0x4
+	bls _080AA556
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end sub_80AA548
+
+	thumb_func_start title_screen_logo_shine_obj_callback_type1
+@ void title_screen_logo_shine_obj_callback_type1(struct obj *obj)
+title_screen_logo_shine_obj_callback_type1: @ 80AA5A4
+	push {r4,lr}
+	adds r3, r0, 0
+	ldrh r2, [r3, 0x20]
+	movs r0, 0x20
+	ldrsh r1, [r3, r0]
+	ldr r0, =0x0000010f
+	cmp r1, r0
+	bgt _080AA63C
+	movs r4, 0x2E
+	ldrsh r0, [r3, r4]
+	adds r4, r2, 0
+	cmp r0, 0
+	beq _080AA630
+	cmp r1, 0x77
+	bgt _080AA5E0
+	ldrh r1, [r3, 0x30]
+	movs r2, 0x30
+	ldrsh r0, [r3, r2]
+	cmp r0, 0x1E
+	bgt _080AA5F8
+	adds r1, 0x1
+	strh r1, [r3, 0x30]
+	lsls r0, r1, 16
+	asrs r0, 16
+	cmp r0, 0x1E
+	bgt _080AA5F8
+	adds r0, r1, 0x1
+	b _080AA5F6
+	.pool
+_080AA5E0:
+	ldrh r1, [r3, 0x30]
+	movs r4, 0x30
+	ldrsh r0, [r3, r4]
+	cmp r0, 0
+	beq _080AA5F8
+	subs r0, r1, 0x1
+	strh r0, [r3, 0x30]
+	lsls r0, 16
+	cmp r0, 0
+	beq _080AA5F8
+	subs r0, r1, 0x2
+_080AA5F6:
+	strh r0, [r3, 0x30]
+_080AA5F8:
+	ldrh r1, [r3, 0x30]
+	movs r0, 0x1F
+	ands r0, r1
+	lsls r2, r0, 10
+	lsls r1, r0, 5
+	adds r2, r1
+	orrs r2, r0
+	movs r1, 0x20
+	ldrsh r0, [r3, r1]
+	ldrh r4, [r3, 0x20]
+	cmp r0, 0x84
+	beq _080AA61C
+	cmp r0, 0x88
+	beq _080AA61C
+	cmp r0, 0x8C
+	beq _080AA61C
+	cmp r0, 0x90
+	bne _080AA62C
+_080AA61C:
+	ldr r1, =0x02037b14
+	ldr r0, =0x000033f8
+	strh r0, [r1]
+	b _080AA630
+	.pool
+_080AA62C:
+	ldr r0, =0x02037b14
+	strh r2, [r0]
+_080AA630:
+	adds r0, r4, 0x4
+	strh r0, [r3, 0x20]
+	b _080AA648
+	.pool
+_080AA63C:
+	ldr r1, =0x02037b14
+	movs r0, 0
+	strh r0, [r1]
+	adds r0, r3, 0
+	bl RemoveObjectAndFreeTiles
+_080AA648:
+	pop {r4}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end title_screen_logo_shine_obj_callback_type1
+
+	thumb_func_start title_screen_logo_shine_obj_callback_type2
+@ void title_screen_logo_shine_obj_callback_type2(struct obj *obj)
+title_screen_logo_shine_obj_callback_type2: @ 80AA654
+	push {lr}
+	adds r2, r0, 0
+	ldrh r3, [r2, 0x20]
+	movs r0, 0x20
+	ldrsh r1, [r2, r0]
+	ldr r0, =0x0000010f
+	cmp r1, r0
+	bgt _080AA670
+	adds r0, r3, 0
+	adds r0, 0x8
+	strh r0, [r2, 0x20]
+	b _080AA676
+	.pool
+_080AA670:
+	adds r0, r2, 0
+	bl RemoveObjectAndFreeTiles
+_080AA676:
+	pop {r0}
+	bx r0
+	thumb_func_end title_screen_logo_shine_obj_callback_type2
+
+	thumb_func_start title_screen_add_logo_shine_obj
+@ void title_screen_add_logo_shine_obj(int a1)
+title_screen_add_logo_shine_obj: @ 80AA67C
+	push {r4-r6,lr}
+	mov r6, r10
+	mov r5, r9
+	mov r4, r8
+	push {r4-r6}
+	lsls r0, 24
+	lsrs r5, r0, 24
+	cmp r5, 0x1
+	beq _080AA6D0
+	cmp r5, 0x1
+	bgt _080AA698
+	cmp r5, 0
+	beq _080AA69C
+	b _080AA766
+_080AA698:
+	cmp r5, 0x2
+	bne _080AA766
+_080AA69C:
+	ldr r0, =gUnknown_08540124
+	movs r1, 0
+	movs r2, 0x44
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r2, r0, 24
+	ldr r1, =0x02020630
+	lsls r0, r2, 4
+	adds r0, r2
+	lsls r0, 2
+	adds r0, r1
+	ldrb r2, [r0, 0x1]
+	movs r1, 0xD
+	negs r1, r1
+	ands r1, r2
+	movs r2, 0x8
+	orrs r1, r2
+	strb r1, [r0, 0x1]
+	strh r5, [r0, 0x2E]
+	b _080AA766
+	.pool
+_080AA6D0:
+	ldr r0, =gUnknown_08540124
+	mov r9, r0
+	movs r1, 0
+	movs r2, 0x44
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r2, r0, 24
+	ldr r6, =0x02020630
+	lsls r1, r2, 4
+	adds r1, r2
+	lsls r1, 2
+	adds r1, r6
+	ldrb r2, [r1, 0x1]
+	movs r4, 0xD
+	negs r4, r4
+	adds r0, r4, 0
+	ands r0, r2
+	movs r2, 0x8
+	mov r8, r2
+	mov r2, r8
+	orrs r0, r2
+	strb r0, [r1, 0x1]
+	strh r5, [r1, 0x2E]
+	adds r1, 0x3E
+	ldrb r0, [r1]
+	movs r2, 0x4
+	orrs r0, r2
+	strb r0, [r1]
+	mov r0, r9
+	movs r1, 0
+	movs r2, 0x44
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r2, r0, 24
+	lsls r1, r2, 4
+	adds r1, r2
+	lsls r1, 2
+	adds r5, r6, 0
+	adds r5, 0x1C
+	adds r0, r1, r5
+	ldr r2, =title_screen_logo_shine_obj_callback_type2
+	mov r10, r2
+	str r2, [r0]
+	adds r1, r6
+	ldrb r2, [r1, 0x1]
+	adds r0, r4, 0
+	ands r0, r2
+	mov r2, r8
+	orrs r0, r2
+	strb r0, [r1, 0x1]
+	movs r1, 0x50
+	negs r1, r1
+	mov r0, r9
+	movs r2, 0x44
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r2, r0, 24
+	lsls r0, r2, 4
+	adds r0, r2
+	lsls r0, 2
+	adds r5, r0, r5
+	mov r1, r10
+	str r1, [r5]
+	adds r0, r6
+	ldrb r1, [r0, 0x1]
+	ands r4, r1
+	mov r2, r8
+	orrs r4, r2
+	strb r4, [r0, 0x1]
+_080AA766:
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end title_screen_add_logo_shine_obj
+
+	thumb_func_start title_screen_vblank_callback
+@ void title_screen_vblank_callback()
+title_screen_vblank_callback: @ 80AA780
+	push {lr}
+	bl sub_80BA0A8
+	bl LoadOamFromSprites
+	bl ProcessObjectCopyRequests
+	bl copy_pal_bg_faded_to_pal_ram
+	ldr r0, =0x02022e1a
+	ldrh r1, [r0]
+	movs r0, 0x16
+	bl SetGpuReg
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end title_screen_vblank_callback
+
+	thumb_func_start c2_title_screen_1
+@ void c2_title_screen_1()
+c2_title_screen_1: @ 80AA7A4
+	push {r4,lr}
+	sub sp, 0x14
+	ldr r0, =0x030022c0
+	movs r1, 0x87
+	lsls r1, 3
+	adds r0, r1
+	ldrb r0, [r0]
+	cmp r0, 0x5
+	bhi _080AA7E0
+	lsls r0, 2
+	ldr r1, =_080AA7C8
+	adds r0, r1
+	ldr r0, [r0]
+	mov pc, r0
+	.pool
+	.align 2, 0
+_080AA7C8:
+	.4byte _080AA7E0
+	.4byte _080AA8C4
+	.4byte _080AA998
+	.4byte _080AA9E0
+	.4byte _080AAA14
+	.4byte _080AAAF0
+_080AA7E0:
+	movs r0, 0
+	bl SetVBlankCallback
+	movs r0, 0x50
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x52
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x54
+	movs r1, 0
+	bl SetGpuReg
+	movs r1, 0xA0
+	lsls r1, 19
+	ldr r2, =0x00007fff
+	adds r0, r2, 0
+	strh r0, [r1]
+	movs r0, 0
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0xC
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0xA
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x8
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x18
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x1A
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x14
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x16
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x10
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x12
+	movs r1, 0
+	bl SetGpuReg
+	add r1, sp, 0xC
+	movs r0, 0
+	strh r0, [r1]
+	ldr r1, =0x040000d4
+	add r0, sp, 0xC
+	str r0, [r1]
+	movs r0, 0xC0
+	lsls r0, 19
+	str r0, [r1, 0x4]
+	ldr r0, =0x8100c000
+	str r0, [r1, 0x8]
+	ldr r0, [r1, 0x8]
+	movs r2, 0
+	str r2, [sp, 0x10]
+	add r0, sp, 0x10
+	str r0, [r1]
+	movs r0, 0xE0
+	lsls r0, 19
+	str r0, [r1, 0x4]
+	ldr r0, =0x85000100
+	str r0, [r1, 0x8]
+	ldr r0, [r1, 0x8]
+	add r0, sp, 0xC
+	strh r2, [r0]
+	str r0, [r1]
+	ldr r0, =0x05000002
+	str r0, [r1, 0x4]
+	ldr r0, =0x810001ff
+	str r0, [r1, 0x8]
+	ldr r0, [r1, 0x8]
+	bl sub_80A1A74
+	ldr r0, =0x030022c0
+	movs r1, 0x87
+	lsls r1, 3
+	adds r0, r1
+	movs r1, 0x1
+	strb r1, [r0]
+	b _080AAB1E
+	.pool
+_080AA8C4:
+	ldr r0, =gTitleScreenPokemonLogoTiles
+	movs r1, 0xC0
+	lsls r1, 19
+	bl LZ77UnCompVram
+	ldr r0, =gUnknown_08DE0644
+	ldr r1, =0x06004800
+	bl LZ77UnCompVram
+	ldr r0, =gTitleScreenBgPalettes
+	movs r2, 0xF0
+	lsls r2, 1
+	movs r1, 0
+	bl gpu_pal_apply
+	ldr r0, =gTitleScreenRayquazaTiles
+	ldr r1, =0x06008000
+	bl LZ77UnCompVram
+	ldr r0, =gUnknown_0853F83C
+	ldr r1, =0x0600d000
+	bl LZ77UnCompVram
+	ldr r0, =gTitleScreenCloudsTiles
+	ldr r1, =0x0600c000
+	bl LZ77UnCompVram
+	ldr r0, =gUnknown_08DDE458
+	ldr r1, =0x0600d800
+	bl LZ77UnCompVram
+	bl remove_some_task
+	bl ResetTasks
+	bl ResetAllObjectData
+	bl ResetObjectPaletteAllocator
+	ldr r1, =0x0300301c
+	movs r0, 0x9
+	strb r0, [r1]
+	ldr r0, =gUnknown_08540048
+	bl LoadCompressedObjectPic
+	ldr r0, =gUnknown_085400F0
+	bl LoadCompressedObjectPic
+	ldr r0, =gUnknown_0854013C
+	bl LoadCompressedObjectPic
+	ldr r0, =gUnknown_08DDE438
+	movs r1, 0x80
+	lsls r1, 1
+	movs r2, 0x20
+	bl gpu_pal_apply
+	ldr r0, =gUnknown_08540100
+	bl LoadTaggedObjectPalette
+	ldr r0, =0x030022c0
+	movs r2, 0x87
+	lsls r2, 3
+	adds r0, r2
+	movs r1, 0x2
+	strb r1, [r0]
+	b _080AAB1E
+	.pool
+_080AA998:
+	ldr r0, =task_title_screen_1
+	movs r1, 0
+	bl CreateTask
+	lsls r0, 24
+	lsrs r0, 24
+	ldr r2, =0x03005e00
+	lsls r1, r0, 2
+	adds r1, r0
+	lsls r1, 3
+	adds r1, r2
+	movs r2, 0
+	movs r0, 0x80
+	lsls r0, 1
+	strh r0, [r1, 0x8]
+	strh r2, [r1, 0xA]
+	ldr r0, =0x0000fff0
+	strh r0, [r1, 0xC]
+	subs r0, 0x10
+	strh r0, [r1, 0xE]
+	ldr r0, =0x030022c0
+	movs r1, 0x87
+	lsls r1, 3
+	adds r0, r1
+	movs r1, 0x3
+	strb r1, [r0]
+	b _080AAB1E
+	.pool
+_080AA9E0:
+	movs r0, 0x1
+	negs r0, r0
+	ldr r1, =0x0000ffff
+	str r1, [sp]
+	movs r1, 0x1
+	movs r2, 0x10
+	movs r3, 0
+	bl pal_fade_maybe
+	ldr r0, =title_screen_vblank_callback
+	bl SetVBlankCallback
+	ldr r0, =0x030022c0
+	movs r2, 0x87
+	lsls r2, 3
+	adds r0, r2
+	movs r1, 0x4
+	strb r1, [r0]
+	b _080AAB1E
+	.pool
+_080AAA14:
+	movs r2, 0x80
+	lsls r2, 1
+	movs r0, 0x78
+	movs r1, 0x50
+	movs r3, 0
+	bl sub_816F2A8
+	movs r1, 0xE3
+	lsls r1, 8
+	movs r0, 0x28
+	bl SetGpuReg
+	ldr r4, =0x0000ffff
+	movs r0, 0x2A
+	adds r1, r4, 0
+	bl SetGpuReg
+	movs r1, 0xE0
+	lsls r1, 8
+	movs r0, 0x2C
+	bl SetGpuReg
+	movs r0, 0x2E
+	adds r1, r4, 0
+	bl SetGpuReg
+	movs r0, 0x40
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x44
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x42
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x46
+	movs r1, 0
+	bl SetGpuReg
+	ldr r1, =0x00001f1f
+	movs r0, 0x48
+	bl SetGpuReg
+	ldr r1, =0x00003f1f
+	movs r0, 0x4A
+	bl SetGpuReg
+	movs r0, 0x50
+	movs r1, 0x84
+	bl SetGpuReg
+	movs r0, 0x52
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x54
+	movs r1, 0xC
+	bl SetGpuReg
+	ldr r1, =0x00001a0b
+	movs r0, 0x8
+	bl SetGpuReg
+	ldr r1, =0x00001b0e
+	movs r0, 0xA
+	bl SetGpuReg
+	ldr r1, =0x00004981
+	movs r0, 0xC
+	bl SetGpuReg
+	movs r0, 0x1
+	bl EnableInterrupts
+	ldr r1, =0x0000b441
+	movs r0, 0
+	bl SetGpuReg
+	ldr r0, =0x0000019d
+	bl m4aSongNumStart
+	ldr r0, =0x030022c0
+	movs r1, 0x87
+	lsls r1, 3
+	adds r0, r1
+	movs r1, 0x5
+	strb r1, [r0]
+	b _080AAB1E
+	.pool
+_080AAAF0:
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	lsrs r4, r0, 24
+	cmp r4, 0
+	bne _080AAB1E
+	movs r0, 0
+	bl title_screen_add_logo_shine_obj
+	str r4, [sp]
+	movs r0, 0x4
+	str r0, [sp, 0x4]
+	movs r0, 0x1
+	str r0, [sp, 0x8]
+	movs r0, 0
+	movs r1, 0xA0
+	movs r2, 0x4
+	movs r3, 0x4
+	bl sub_80BA384
+	ldr r0, =c2_title_screen_2
+	bl SetMainCallback2
+_080AAB1E:
+	add sp, 0x14
+	pop {r4}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end c2_title_screen_1
+
+	thumb_func_start c2_title_screen_2
+@ void c2_title_screen_2()
+c2_title_screen_2: @ 80AAB2C
+	push {lr}
+	bl RunTasks
+	bl CallObjectCallbacks
+	bl PrepareSpritesForOamLoad
+	bl fade_and_return_progress_probably
+	pop {r0}
+	bx r0
+	thumb_func_end c2_title_screen_2
+
+	thumb_func_start task_title_screen_1
+@ void task_title_screen_1(int task_id)
+task_title_screen_1: @ 80AAB44
+	push {r4-r6,lr}
+	lsls r0, 24
+	lsrs r5, r0, 24
+	ldr r0, =0x030022c0
+	ldrh r1, [r0, 0x2E]
+	movs r0, 0xF
+	ands r0, r1
+	ldr r6, =0x03005e00
+	cmp r0, 0
+	bne _080AAB6A
+	lsls r0, r5, 2
+	adds r1, r0, r5
+	lsls r1, 3
+	adds r1, r6
+	movs r2, 0xA
+	ldrsh r1, [r1, r2]
+	adds r4, r0, 0
+	cmp r1, 0
+	beq _080AAB7C
+_080AAB6A:
+	lsls r3, r5, 2
+	adds r0, r3, r5
+	lsls r0, 3
+	adds r0, r6
+	movs r2, 0
+	movs r1, 0x1
+	strh r1, [r0, 0xA]
+	strh r2, [r0, 0x8]
+	adds r4, r3, 0
+_080AAB7C:
+	adds r0, r4, r5
+	lsls r0, 3
+	adds r6, r0, r6
+	movs r1, 0x8
+	ldrsh r0, [r6, r1]
+	cmp r0, 0
+	beq _080AABC0
+	ldrh r0, [r6, 0x8]
+	cmp r0, 0xB0
+	bne _080AABA0
+	movs r0, 0x1
+	bl title_screen_add_logo_shine_obj
+	b _080AABAA
+	.pool
+_080AABA0:
+	cmp r0, 0x40
+	bne _080AABAA
+	movs r0, 0x2
+	bl title_screen_add_logo_shine_obj
+_080AABAA:
+	ldr r0, =0x03005e00
+	adds r1, r4, r5
+	lsls r1, 3
+	adds r1, r0
+	ldrh r0, [r1, 0x8]
+	subs r0, 0x1
+	strh r0, [r1, 0x8]
+	b _080AAC32
+	.pool
+_080AABC0:
+	ldr r1, =0x00001441
+	movs r0, 0
+	bl SetGpuReg
+	movs r0, 0x48
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x4A
+	movs r1, 0
+	bl SetGpuReg
+	ldr r1, =0x00003f50
+	movs r0, 0x50
+	bl SetGpuReg
+	movs r0, 0x52
+	movs r1, 0x10
+	bl SetGpuReg
+	movs r0, 0x54
+	movs r1, 0
+	bl SetGpuReg
+	ldr r0, =gUnknown_08540018
+	movs r1, 0x62
+	movs r2, 0x2
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r0, 24
+	ldr r4, =0x02020630
+	lsls r1, r0, 4
+	adds r1, r0
+	lsls r1, 2
+	adds r1, r4
+	movs r0, 0x40
+	strh r0, [r1, 0x2E]
+	strh r5, [r1, 0x30]
+	ldr r0, =gUnknown_08540030
+	movs r1, 0xA2
+	movs r2, 0x2
+	movs r3, 0
+	bl AddObjectToFront
+	lsls r0, 24
+	lsrs r0, 24
+	lsls r1, r0, 4
+	adds r1, r0
+	lsls r1, 2
+	adds r1, r4
+	strh r5, [r1, 0x30]
+	movs r0, 0x90
+	strh r0, [r6, 0x8]
+	ldr r0, =task_title_screen_2
+	str r0, [r6]
+_080AAC32:
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end task_title_screen_1
+
+	thumb_func_start task_title_screen_2
+@ void task_title_screen_2(int task_id)
+task_title_screen_2: @ 80AAC50
+	push {r4-r7,lr}
+	lsls r0, 24
+	lsrs r4, r0, 24
+	ldr r0, =0x030022c0
+	ldrh r1, [r0, 0x2E]
+	movs r0, 0xF
+	ands r0, r1
+	ldr r2, =0x03005e00
+	cmp r0, 0
+	bne _080AAC76
+	lsls r0, r4, 2
+	adds r1, r0, r4
+	lsls r1, 3
+	adds r1, r2
+	movs r3, 0xA
+	ldrsh r1, [r1, r3]
+	adds r6, r0, 0
+	cmp r1, 0
+	beq _080AAC88
+_080AAC76:
+	lsls r3, r4, 2
+	adds r0, r3, r4
+	lsls r0, 3
+	adds r0, r2
+	movs r2, 0
+	movs r1, 0x1
+	strh r1, [r0, 0xA]
+	strh r2, [r0, 0x8]
+	adds r6, r3, 0
+_080AAC88:
+	ldr r1, =0x03005e00
+	adds r0, r6, r4
+	lsls r0, 3
+	adds r5, r0, r1
+	ldrh r0, [r5, 0x8]
+	movs r1, 0x8
+	ldrsh r7, [r5, r1]
+	cmp r7, 0
+	beq _080AACA8
+	subs r0, 0x1
+	strh r0, [r5, 0x8]
+	b _080AACE2
+	.pool
+_080AACA8:
+	movs r0, 0x1
+	strh r0, [r5, 0xA]
+	ldr r1, =0x00002142
+	movs r0, 0x50
+	bl SetGpuReg
+	ldr r1, =0x00000f06
+	movs r0, 0x52
+	bl SetGpuReg
+	movs r0, 0x54
+	movs r1, 0
+	bl SetGpuReg
+	ldr r1, =0x00001741
+	movs r0, 0
+	bl SetGpuReg
+	movs r0, 0x80
+	movs r1, 0x6C
+	bl sub_80AA4EC
+	movs r0, 0x80
+	movs r1, 0x94
+	bl sub_80AA548
+	strh r7, [r5, 0x10]
+	ldr r0, =task_title_screen_3
+	str r0, [r5]
+_080AACE2:
+	ldr r2, =0x03005e00
+	adds r0, r6, r4
+	lsls r0, 3
+	adds r3, r0, r2
+	ldrh r1, [r3, 0x8]
+	movs r0, 0x3
+	ands r0, r1
+	cmp r0, 0
+	bne _080AAD02
+	ldrh r1, [r3, 0xC]
+	movs r5, 0xC
+	ldrsh r0, [r3, r5]
+	cmp r0, 0
+	beq _080AAD02
+	adds r0, r1, 0x1
+	strh r0, [r3, 0xC]
+_080AAD02:
+	adds r0, r6, r4
+	lsls r0, 3
+	adds r3, r0, r2
+	ldrh r1, [r3, 0x8]
+	movs r0, 0x1
+	ands r0, r1
+	cmp r0, 0
+	bne _080AAD20
+	ldrh r1, [r3, 0xE]
+	movs r5, 0xE
+	ldrsh r0, [r3, r5]
+	cmp r0, 0
+	beq _080AAD20
+	adds r0, r1, 0x1
+	strh r0, [r3, 0xE]
+_080AAD20:
+	adds r4, r6, r4
+	lsls r4, 3
+	adds r4, r2
+	movs r0, 0xE
+	ldrsh r1, [r4, r0]
+	lsls r5, r1, 8
+	lsls r1, 24
+	lsrs r1, 16
+	movs r0, 0x2C
+	bl SetGpuReg
+	lsrs r5, 16
+	movs r0, 0x2E
+	adds r1, r5, 0
+	bl SetGpuReg
+	movs r0, 0xF
+	strh r0, [r4, 0x12]
+	movs r0, 0x6
+	strh r0, [r4, 0x14]
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end task_title_screen_2
+
+	thumb_func_start task_title_screen_3
+@ void task_title_screen_3(int task_id)
+task_title_screen_3: @ 80AAD64
+	push {r4,r5,lr}
+	sub sp, 0x4
+	lsls r0, 24
+	lsrs r5, r0, 24
+	ldr r2, =0x030022c0
+	ldrh r1, [r2, 0x2E]
+	movs r0, 0x1
+	ands r0, r1
+	cmp r0, 0
+	bne _080AAD84
+	movs r0, 0x8
+	ands r0, r1
+	lsls r0, 16
+	lsrs r4, r0, 16
+	cmp r4, 0
+	beq _080AADB0
+_080AAD84:
+	movs r0, 0x4
+	bl play_sound_effect
+	movs r0, 0x1
+	negs r0, r0
+	ldr r1, =0x0000ffff
+	str r1, [sp]
+	movs r1, 0
+	movs r2, 0
+	movs r3, 0x10
+	bl pal_fade_maybe
+	ldr r0, =Cb2_GoToMainMenu
+	bl SetMainCallback2
+	b _080AAE98
+	.pool
+_080AADB0:
+	ldrh r1, [r2, 0x2C]
+	movs r0, 0x46
+	ands r0, r1
+	cmp r0, 0x46
+	bne _080AADC8
+	ldr r0, =c2_clear_save_data_screen_1
+	bl SetMainCallback2
+	b _080AAE98
+	.pool
+_080AADC8:
+	movs r0, 0x26
+	ands r0, r1
+	cmp r0, 0x26
+	bne _080AADFC
+	bl sub_809D614
+	cmp r0, 0x1
+	bne _080AADFC
+	movs r0, 0x4
+	bl play_sound_effect
+	movs r0, 0x1
+	negs r0, r0
+	str r4, [sp]
+	movs r1, 0
+	movs r2, 0
+	movs r3, 0x10
+	bl pal_fade_maybe
+	ldr r0, =c2_reset_rtc_screen_1
+	bl SetMainCallback2
+	b _080AAE98
+	.pool
+_080AADFC:
+	ldr r0, =0x030022c0
+	ldrh r1, [r0, 0x2C]
+	movs r0, 0x6
+	ands r0, r1
+	cmp r0, 0x6
+	bne _080AAE30
+	movs r0, 0x4
+	bl play_sound_effect
+	movs r0, 0x1
+	negs r0, r0
+	movs r1, 0
+	str r1, [sp]
+	movs r2, 0
+	movs r3, 0x10
+	bl pal_fade_maybe
+	ldr r0, =c2_berry_program_update_screen_1
+	bl SetMainCallback2
+	b _080AAE98
+	.pool
+_080AAE30:
+	movs r0, 0x2C
+	movs r1, 0
+	bl SetGpuReg
+	movs r0, 0x2E
+	movs r1, 0
+	bl SetGpuReg
+	ldr r1, =0x03005e00
+	lsls r0, r5, 2
+	adds r0, r5
+	lsls r0, 3
+	adds r3, r0, r1
+	ldrh r0, [r3, 0x8]
+	adds r0, 0x1
+	strh r0, [r3, 0x8]
+	movs r1, 0x1
+	ands r0, r1
+	cmp r0, 0
+	beq _080AAE72
+	ldrh r0, [r3, 0x10]
+	adds r0, 0x1
+	strh r0, [r3, 0x10]
+	ldr r2, =0x02022e1a
+	movs r1, 0x10
+	ldrsh r0, [r3, r1]
+	lsrs r1, r0, 31
+	adds r0, r1
+	asrs r0, 1
+	strh r0, [r2]
+	ldr r1, =0x02022e18
+	movs r0, 0
+	strh r0, [r1]
+_080AAE72:
+	ldrb r0, [r3, 0x8]
+	bl title_screen_update_rayquaza_ring_palette
+	ldr r0, =0x03007420
+	ldr r1, =0x0000ffff
+	ldrh r0, [r0, 0x4]
+	cmp r0, 0
+	bne _080AAE98
+	movs r0, 0x1
+	negs r0, r0
+	str r1, [sp]
+	movs r1, 0
+	movs r2, 0
+	movs r3, 0x10
+	bl pal_fade_maybe
+	ldr r0, =c2_show_copyright_and_intro_again_1
+	bl SetMainCallback2
+_080AAE98:
+	add sp, 0x4
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end task_title_screen_3
+
+	thumb_func_start Cb2_GoToMainMenu
+Cb2_GoToMainMenu: @ 80AAEB8
+	push {lr}
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	cmp r0, 0
+	bne _080AAECA
+	ldr r0, =CB2_InitMainMenu
+	bl SetMainCallback2
+_080AAECA:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end Cb2_GoToMainMenu
+
+	thumb_func_start c2_show_copyright_and_intro_again_1
+c2_show_copyright_and_intro_again_1: @ 80AAED4
+	push {lr}
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	cmp r0, 0
+	bne _080AAEE6
+	ldr r0, =c2_show_copyright_and_intro_again_2
+	bl SetMainCallback2
+_080AAEE6:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end c2_show_copyright_and_intro_again_1
+
+	thumb_func_start c2_clear_save_data_screen_1
+c2_clear_save_data_screen_1: @ 80AAEF0
+	push {lr}
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	cmp r0, 0
+	bne _080AAF02
+	ldr r0, =c2_clear_save_data_screen_2
+	bl SetMainCallback2
+_080AAF02:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end c2_clear_save_data_screen_1
+
+	thumb_func_start c2_reset_rtc_screen_1
+c2_reset_rtc_screen_1: @ 80AAF0C
+	push {lr}
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	cmp r0, 0
+	bne _080AAF1E
+	ldr r0, =sub_809EF88
+	bl SetMainCallback2
+_080AAF1E:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end c2_reset_rtc_screen_1
+
+	thumb_func_start c2_berry_program_update_screen_1
+c2_berry_program_update_screen_1: @ 80AAF28
+	push {lr}
+	bl fade_and_return_progress_probably
+	lsls r0, 24
+	cmp r0, 0
+	bne _080AAF3E
+	bl m4aMPlayAllStop
+	ldr r0, =sub_81BF384
+	bl SetMainCallback2
+_080AAF3E:
+	pop {r0}
+	bx r0
+	.pool
+	thumb_func_end c2_berry_program_update_screen_1
+
+	thumb_func_start title_screen_update_rayquaza_ring_palette
+@ void title_screen_update_rayquaza_ring_palette(u8 a1)
+title_screen_update_rayquaza_ring_palette: @ 80AAF48
+	push {lr}
+	sub sp, 0x4
+	lsls r0, 24
+	lsrs r1, r0, 24
+	movs r0, 0x3
+	ands r0, r1
+	cmp r0, 0
+	bne _080AAF9C
+	adds r0, r1, 0
+	movs r1, 0x80
+	bl cosine
+	lsls r0, 16
+	asrs r0, 16
+	adds r2, r0, 0
+	adds r2, 0x80
+	lsls r0, r2, 5
+	subs r0, r2
+	cmp r0, 0
+	bge _080AAF72
+	adds r0, 0xFF
+_080AAF72:
+	asrs r0, 8
+	movs r3, 0x1F
+	subs r1, r3, r0
+	movs r0, 0x16
+	muls r0, r2
+	cmp r0, 0
+	bge _080AAF82
+	adds r0, 0xFF
+_080AAF82:
+	asrs r0, 8
+	subs r0, r3, r0
+	lsls r0, 5
+	orrs r1, r0
+	movs r0, 0xC0
+	lsls r0, 6
+	orrs r1, r0
+	mov r0, sp
+	strh r1, [r0]
+	movs r1, 0xEF
+	movs r2, 0x2
+	bl gpu_pal_apply
+_080AAF9C:
+	add sp, 0x4
+	pop {r0}
+	bx r0
+	thumb_func_end title_screen_update_rayquaza_ring_palette
+
+	.align 2, 0 @ Don't pad with nop.