title_screen through sub_80791C0

9 files changed, 481 insertions, 792 deletions

diff --git a/asm/title_screen.s b/asm/title_screen.s
index 293a289ce..47a1b30a9 100644
--- a/asm/title_screen.s
+++ b/asm/title_screen.s
@@ -5,693 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8078D24
-sub_8078D24: @ 8078D24
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x1
-	beq _08078D5C
-	cmp r0, 0x1
-	bgt _08078D3A
-	cmp r0, 0
-	beq _08078D40
-	b _08078D9C
-_08078D3A:
-	cmp r0, 0x2
-	beq _08078D84
-	b _08078D9C
-_08078D40:
-	movs r0, 0x50
-	movs r1, 0x82
-	bl SetGpuReg
-	movs r0, 0x54
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x80
-	strh r0, [r4, 0x4]
-	movs r0, 0x80
-	bl sub_8079550
-	b _08078D78
-_08078D5C:
-	ldrh r0, [r4, 0x4]
-	subs r0, 0x4
-	strh r0, [r4, 0x4]
-	movs r1, 0x4
-	ldrsh r0, [r4, r1]
-	bl sub_8079550
-	movs r1, 0x4
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	bge _08078D9C
-	ldr r1, _08078D80 @ =gScanlineEffect
-	movs r0, 0x3
-	strb r0, [r1, 0x15]
-_08078D78:
-	ldrh r0, [r4, 0x2]
-	adds r0, 0x1
-	strh r0, [r4, 0x2]
-	b _08078D9C
-	.align 2, 0
-_08078D80: .4byte gScanlineEffect
-_08078D84:
-	movs r0, 0x50
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x54
-	movs r1, 0
-	bl SetGpuReg
-	adds r0, r4, 0
-	movs r1, 0x2
-	bl sub_8078C90
-_08078D9C:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8078D24
-
-	thumb_func_start sub_8078DA4
-sub_8078DA4: @ 8078DA4
-	push {r4-r7,lr}
-	sub sp, 0xC
-	adds r6, r0, 0
-	movs r1, 0x2
-	ldrsh r0, [r6, r1]
-	cmp r0, 0x9
-	bls _08078DB4
-	b _08078FB6
-_08078DB4:
-	lsls r0, 2
-	ldr r1, _08078DC0 @ =_08078DC4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08078DC0: .4byte _08078DC4
-	.align 2, 0
-_08078DC4:
-	.4byte _08078DEC
-	.4byte _08078DF2
-	.4byte _08078E24
-	.4byte _08078E40
-	.4byte _08078E80
-	.4byte _08078EA4
-	.4byte _08078ED4
-	.4byte _08078EF8
-	.4byte _08078F24
-	.4byte _08078F98
-_08078DEC:
-	movs r0, 0
-	strh r0, [r6, 0x4]
-	b _08078F80
-_08078DF2:
-	ldrh r0, [r6, 0x4]
-	adds r0, 0x1
-	strh r0, [r6, 0x4]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0xA
-	bgt _08078E02
-	b _08078FB6
-_08078E02:
-	ldr r0, _08078E20 @ =gPlttBufferUnfaded + 0x1A0
-	movs r1, 0x10
-	bl TintPalette_GrayScale2
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0
-	str r1, [sp]
-	movs r1, 0x9
-	movs r2, 0x10
-	movs r3, 0
-	bl BeginNormalPaletteFade
-	b _08078F80
-	.align 2, 0
-_08078E20: .4byte gPlttBufferUnfaded + 0x1A0
-_08078E24:
-	ldr r0, _08078E3C @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0
-	beq _08078E36
-	b _08078FB6
-_08078E36:
-	strh r0, [r6, 0x4]
-	b _08078F80
-	.align 2, 0
-_08078E3C: .4byte gPaletteFade
-_08078E40:
-	ldrh r0, [r6, 0x4]
-	adds r0, 0x1
-	strh r0, [r6, 0x4]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x24
-	bgt _08078E50
-	b _08078FB6
-_08078E50:
-	ldr r0, _08078E78 @ =sub_80792C8
-	movs r1, 0x3
-	bl CreateTask
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0x4
-	negs r1, r1
-	ldr r2, _08078E7C @ =0x00007fde
-	str r2, [sp]
-	movs r4, 0
-	str r4, [sp, 0x4]
-	str r4, [sp, 0x8]
-	movs r2, 0x1
-	movs r3, 0x10
-	bl sub_80717A8
-	strh r4, [r6, 0x4]
-	b _08078F80
-	.align 2, 0
-_08078E78: .4byte sub_80792C8
-_08078E7C: .4byte 0x00007fde
-_08078E80:
-	movs r0, 0
-	bl sub_807185C
-	adds r3, r0, 0
-	cmp r3, 0
-	beq _08078E8E
-	b _08078FB6
-_08078E8E:
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0x4
-	negs r1, r1
-	ldr r2, _08078EA0 @ =0x00007fde
-	str r2, [sp]
-	str r3, [sp, 0x4]
-	str r3, [sp, 0x8]
-	b _08078F78
-	.align 2, 0
-_08078EA0: .4byte 0x00007fde
-_08078EA4:
-	ldrh r0, [r6, 0x4]
-	adds r0, 0x1
-	strh r0, [r6, 0x4]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x14
-	bgt _08078EB4
-	b _08078FB6
-_08078EB4:
-	movs r0, 0
-	strh r0, [r6, 0x4]
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0x4
-	negs r1, r1
-	ldr r2, _08078ED0 @ =0x00007fde
-	str r2, [sp]
-	movs r2, 0
-	str r2, [sp, 0x4]
-	str r2, [sp, 0x8]
-	movs r2, 0x1
-	movs r3, 0x10
-	b _08078F7C
-	.align 2, 0
-_08078ED0: .4byte 0x00007fde
-_08078ED4:
-	movs r0, 0
-	bl sub_807185C
-	adds r3, r0, 0
-	cmp r3, 0
-	bne _08078FB6
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0x4
-	negs r1, r1
-	ldr r2, _08078EF4 @ =0x00007fde
-	str r2, [sp]
-	str r3, [sp, 0x4]
-	str r3, [sp, 0x8]
-	b _08078F78
-	.align 2, 0
-_08078EF4: .4byte 0x00007fde
-_08078EF8:
-	ldrh r0, [r6, 0x4]
-	adds r0, 0x1
-	strh r0, [r6, 0x4]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x14
-	ble _08078FB6
-	movs r0, 0
-	strh r0, [r6, 0x4]
-	movs r0, 0x80
-	lsls r0, 6
-	movs r1, 0x3
-	negs r1, r1
-	ldr r2, _08078F20 @ =0x00007fde
-	str r2, [sp]
-	movs r2, 0
-	str r2, [sp, 0x4]
-	str r2, [sp, 0x8]
-	movs r3, 0x10
-	b _08078F7C
-	.align 2, 0
-_08078F20: .4byte 0x00007fde
-_08078F24:
-	movs r0, 0
-	bl sub_807185C
-	adds r7, r0, 0
-	cmp r7, 0
-	bne _08078FB6
-	movs r0, 0x1
-	strh r0, [r6, 0xA]
-	bl sub_80799F0
-	movs r4, 0x80
-	lsls r4, 9
-	lsls r4, r0
-	ldr r0, _08078F88 @ =0x00001fff
-	orrs r4, r0
-	ldr r5, _08078F8C @ =0x00007fde
-	adds r0, r4, 0
-	movs r1, 0x10
-	adds r2, r5, 0
-	bl BlendPalettes
-	str r5, [sp]
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r2, 0x10
-	movs r3, 0
-	bl BeginNormalPaletteFade
-	movs r0, 0
-	bl ShowBg
-	ldr r0, _08078F90 @ =gUnknown_8EAD5E8
-	ldr r1, _08078F94 @ =gPlttBufferUnfaded + 0x1A0
-	movs r2, 0x10
-	bl CpuSet
-	movs r0, 0x80
-	lsls r0, 6
-	str r5, [sp]
-	str r7, [sp, 0x4]
-	str r7, [sp, 0x8]
-	movs r1, 0x1
-_08078F78:
-	movs r2, 0xF
-	movs r3, 0
-_08078F7C:
-	bl sub_80717A8
-_08078F80:
-	ldrh r0, [r6, 0x2]
-	adds r0, 0x1
-	strh r0, [r6, 0x2]
-	b _08078FB6
-	.align 2, 0
-_08078F88: .4byte 0x00001fff
-_08078F8C: .4byte 0x00007fde
-_08078F90: .4byte gUnknown_8EAD5E8
-_08078F94: .4byte gPlttBufferUnfaded + 0x1A0
-_08078F98:
-	movs r0, 0
-	bl sub_807185C
-	cmp r0, 0
-	bne _08078FB6
-	ldr r0, _08078FC0 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _08078FB6
-	adds r0, r6, 0
-	movs r1, 0x3
-	bl sub_8078C90
-_08078FB6:
-	add sp, 0xC
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08078FC0: .4byte gPaletteFade
-	thumb_func_end sub_8078DA4
-
-	thumb_func_start sub_8078FC4
-sub_8078FC4: @ 8078FC4
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	cmp r0, 0
-	beq _08078FD6
-	cmp r0, 0x1
-	beq _08079004
-	b _08079094
-_08078FD6:
-	movs r0, 0x1
-	bl HelpSystem_SetSomeVariable2
-	ldr r0, _0807902C @ =sub_807941C
-	movs r1, 0
-	bl CreateTask
-	ldr r0, _08079030 @ =sub_8079840
-	movs r1, 0x5
-	bl CreateTask
-	bl sub_80790A0
-	bl sub_8079A40
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4, 0xC]
-	bl sub_812B484
-	ldrh r0, [r4, 0x2]
-	adds r0, 0x1
-	strh r0, [r4, 0x2]
-_08079004:
-	ldr r2, _08079034 @ =gMain
-	ldrh r1, [r2, 0x2C]
-	movs r0, 0x46
-	ands r0, r1
-	cmp r0, 0x46
-	bne _08079040
-	ldrb r0, [r4, 0xC]
-	bl sub_8079A88
-	ldr r0, _08079038 @ =sub_8078C24
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-	ldr r0, _0807903C @ =sub_80796CC
-	bl SetMainCallback2
-	b _08079094
-	.align 2, 0
-_0807902C: .4byte sub_807941C
-_08079030: .4byte sub_8079840
-_08079034: .4byte gMain
-_08079038: .4byte sub_8078C24
-_0807903C: .4byte sub_80796CC
-_08079040:
-	movs r0, 0x6
-	ands r0, r1
-	cmp r0, 0x6
-	bne _0807906C
-	ldrb r0, [r4, 0xC]
-	bl sub_8079A88
-	ldr r0, _08079064 @ =sub_8078C24
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-	ldr r0, _08079068 @ =sub_80796E8
-	bl SetMainCallback2
-	b _08079094
-	.align 2, 0
-_08079064: .4byte sub_8078C24
-_08079068: .4byte sub_80796E8
-_0807906C:
-	ldrh r1, [r2, 0x2E]
-	movs r0, 0x9
-	ands r0, r1
-	cmp r0, 0
-	beq _08079080
-	adds r0, r4, 0
-	movs r1, 0x5
-	bl sub_8078C90
-	b _08079094
-_08079080:
-	ldr r0, _0807909C @ =sub_8078BEC
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08079094
-	adds r0, r4, 0
-	movs r1, 0x4
-	bl sub_8078C90
-_08079094:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0807909C: .4byte sub_8078BEC
-	thumb_func_end sub_8078FC4
-
-	thumb_func_start sub_80790A0
-sub_80790A0: @ 80790A0
-	push {lr}
-	movs r1, 0x80
-	lsls r1, 8
-	movs r0, 0
-	bl SetGpuRegBits
-	ldr r1, _080790C8 @ =0x00003f1f
-	movs r0, 0x4A
-	bl SetGpuReg
-	movs r0, 0x50
-	movs r1, 0x81
-	bl SetGpuReg
-	movs r0, 0x54
-	movs r1, 0xD
-	bl SetGpuReg
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080790C8: .4byte 0x00003f1f
-	thumb_func_end sub_80790A0
-
-	thumb_func_start sub_80790CC
-sub_80790CC: @ 80790CC
-	push {r4,r5,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x4
-	bhi _080791B0
-	lsls r0, 2
-	ldr r1, _080790E4 @ =_080790E8
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080790E4: .4byte _080790E8
-	.align 2, 0
-_080790E8:
-	.4byte _080790FC
-	.4byte _08079104
-	.4byte _0807913C
-	.4byte _08079170
-	.4byte _08079198
-_080790FC:
-	ldrb r0, [r4, 0xC]
-	bl sub_8079A88
-	b _0807918C
-_08079104:
-	ldr r0, _08079138 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080791B0
-	ldrb r0, [r4, 0xC]
-	bl sub_8079AA8
-	adds r5, r0, 0
-	cmp r5, 0
-	bne _080791B0
-	movs r0, 0xA
-	bl FadeOutMapMusic
-	movs r0, 0x1
-	negs r0, r0
-	str r5, [sp]
-	movs r1, 0x3
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	bl sub_8079528
-	b _0807918C
-	.align 2, 0
-_08079138: .4byte gPaletteFade
-_0807913C:
-	bl IsNotWaitingForBGMStop
-	lsls r0, 24
-	cmp r0, 0
-	beq _080791B0
-	ldr r0, _08079168 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0
-	bne _080791B0
-	ldr r0, _0807916C @ =sub_807941C
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-	strh r5, [r4, 0x4]
-	b _0807918C
-	.align 2, 0
-_08079168: .4byte gPaletteFade
-_0807916C: .4byte sub_807941C
-_08079170:
-	ldrh r0, [r4, 0x4]
-	adds r0, 0x1
-	strh r0, [r4, 0x4]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x13
-	ble _080791B0
-	ldr r0, _08079194 @ =sub_807941C
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-_0807918C:
-	ldrh r0, [r4, 0x2]
-	adds r0, 0x1
-	strh r0, [r4, 0x2]
-	b _080791B0
-	.align 2, 0
-_08079194: .4byte sub_807941C
-_08079198:
-	bl sub_812B478
-	ldr r0, _080791B8 @ =sub_8078C24
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-	ldr r0, _080791BC @ =sub_80EC864
-	bl SetMainCallback2
-_080791B0:
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080791B8: .4byte sub_8078C24
-_080791BC: .4byte sub_80EC864
-	thumb_func_end sub_80790CC
-
-	thumb_func_start sub_80791C0
-sub_80791C0: @ 80791C0
-	push {r4,r5,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x1
-	beq _08079204
-	cmp r0, 0x1
-	bgt _080791D8
-	cmp r0, 0
-	beq _080791DE
-	b _080792A6
-_080791D8:
-	cmp r0, 0x2
-	beq _08079248
-	b _080792A6
-_080791DE:
-	ldr r0, _08079200 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0
-	bne _080792A6
-	.ifdef FIRERED
-	movs r0, 0x6 @ CHARIZARD
-	.else
-	movs r0, 0x3 @ VENUSAUR
-	.endif
-	movs r1, 0
-	bl PlayCry1
-	ldrb r0, [r4, 0xC]
-	bl sub_8079A88
-	strh r5, [r4, 0x4]
-	b _08079238
-	.align 2, 0
-_08079200: .4byte gPaletteFade
-_08079204:
-	ldrh r1, [r4, 0x4]
-	movs r2, 0x4
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x59
-	bgt _08079214
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x4]
-	b _080792A6
-_08079214:
-	ldrb r0, [r4, 0xC]
-	bl sub_8079AA8
-	cmp r0, 0
-	bne _080792A6
-	ldr r0, _08079240 @ =0x0fffffff
-	ldr r1, _08079244 @ =0x00007fff
-	str r1, [sp]
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	bl sub_8079528
-	movs r0, 0x4
-	bl FadeOutBGM
-_08079238:
-	ldrh r0, [r4, 0x2]
-	adds r0, 0x1
-	strh r0, [r4, 0x2]
-	b _080792A6
-	.align 2, 0
-_08079240: .4byte 0x0fffffff
-_08079244: .4byte 0x00007fff
-_08079248:
-	ldr r0, _080792B0 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080792A6
-	bl SeedRngAndSetTrainerId
-	bl SetSaveBlocksPointers
-	bl ResetMenuAndMonGlobals
-	bl Save_ResetSaveCounters
-	movs r0, 0
-	bl Save_LoadGameData
-	ldr r0, _080792B4 @ =gSaveFileStatus
-	ldrh r0, [r0]
-	cmp r0, 0
-	beq _08079276
-	cmp r0, 0x2
-	bne _0807927A
-_08079276:
-	bl Sav2_ClearSetDefault
-_0807927A:
-	ldr r0, _080792B8 @ =gSaveBlock2Ptr
-	ldr r0, [r0]
-	ldrb r0, [r0, 0x15]
-	lsls r0, 31
-	lsrs r0, 31
-	bl SetPokemonCryStereo
-	ldr r0, _080792BC @ =gHeap
-	movs r1, 0xE0
-	lsls r1, 9
-	bl InitHeap
-	ldr r0, _080792C0 @ =sub_800C300
-	bl SetMainCallback2
-	ldr r0, _080792C4 @ =sub_8078C24
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-_080792A6:
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080792B0: .4byte gPaletteFade
-_080792B4: .4byte gSaveFileStatus
-_080792B8: .4byte gSaveBlock2Ptr
-_080792BC: .4byte gHeap
-_080792C0: .4byte sub_800C300
-_080792C4: .4byte sub_8078C24
-	thumb_func_end sub_80791C0
-
 	thumb_func_start sub_80792C8
 sub_80792C8: @ 80792C8
 	push {r4,r5,lr}
diff --git a/data/title_screen.s b/data/title_screen.s
deleted file mode 100644
index e0186afe3..000000000
--- a/data/title_screen.s
+++ /dev/null
@@ -1,88 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-	.section .rodata
-	.align 2
-gUnknown_83BF64C:: @ 83BF64C
-	.incbin "data/graphics/title_screen/unk_83bf64c.4bpp.lz"
-
-gUnknown_83BF77C::
-	.incbin "data/graphics/title_screen/unk_83bf77c.gbapal"
-
-gUnknown_83BF79C::
-	.incbin "data/graphics/title_screen/unk_83bf79c.4bpp.lz"
-
-gUnknown_83BFA14::
-	.incbin "data/graphics/title_screen/unk_83bfa14.4bpp.lz"
-
-gOamData_83BFAB4::
-	.4byte 0x40000000, 0x00000c00
-
-gSpriteAnims_83BFABC::
-	obj_image_anim_frame 0x0, 0x3
-	obj_image_anim_frame 0x4, 0x6
-	obj_image_anim_frame 0x8, 0x6
-	obj_image_anim_frame 0xc, 0x6
-	obj_image_anim_frame 0x10, 0x6
-	obj_image_anim_frame 0x14, 0x6
-	obj_image_anim_frame 0x18, 0x6
-	obj_image_anim_frame 0x1c, 0x6
-	obj_image_anim_frame 0x20, 0x6
-	obj_image_anim_frame 0x24, 0x6
-	obj_image_anim_end
-
-gSpriteAnims_83BFAE8::
-	obj_image_anim_frame 0x18, 0x6
-	obj_image_anim_frame 0x1c, 0x6
-	obj_image_anim_frame 0x20, 0x6
-	obj_image_anim_frame 0x24, 0x6
-	obj_image_anim_end
-
-gSpriteAnimTable_83BFAFC::
-	.4byte gSpriteAnims_83BFABC
-	.4byte gSpriteAnims_83BFAE8
-
-gUnknown_83BFB04:: @ 83BFB04
-	spr_template 0, 0, gOamData_83BFAB4, gSpriteAnimTable_83BFAFC, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
-gUnknown_83BFB1C:: @ 83BFB1C
-	spr_template 1, 0, gOamData_83BFAB4, gSpriteAnimTable_83BFAFC, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
-gOamData_83BFB34::
-	.4byte 0xc0008000, 0x00000000
-
-gUnknown_83BFB3C:: @ 83BFB3C
-	spr_template 2, 2, gOamData_83BFB34, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
-gOamData_83BFB54::
-	.4byte 0xc0000800, 0x00000000
-
-gUnknown_83BFB5C:: @ 83BFB5C
-	spr_template 3, 2, gOamData_83BFB54, gDummySpriteAnimTable, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
-gUnknown_83BFB74:: @ 83BFB74
-	.4byte 0x000009f0
-	.4byte 0x000011e5
-	.4byte 0x000021da
-	.4byte 0x000031cf
-
-gUnknown_83BFB84:: @ 83BFB84
-	.4byte sub_8078C9C
-	.4byte sub_8078D24
-	.4byte sub_8078DA4
-	.4byte sub_8078FC4
-	.4byte sub_80790CC
-	.4byte sub_80791C0
-
-gUnknown_83BFB9C:: @ 83BFB9C
-	obj_tiles gUnknown_83BF79C, 0x500, 0
-	obj_tiles gUnknown_83BFA14, 0x500, 1
-	obj_tiles gUnknown_8EAE4A8, 0x400, 2
-	obj_tiles gUnknown_83BF64C, 0x800, 3
-
-gUnknown_83BFBBC:: @ 83BFBBC
-	obj_pal gUnknown_83BF77C, 0
-	obj_pal gUnknown_8EAE488, 2
-	null_obj_pal
-
-gUnknown_83BFBD4:: @ 83BFBD4
-	.incbin "baserom.gba", 0x3BFBD4, 0xF
diff --git a/include/graphics.h b/include/graphics.h
index e8503609e..bd25f4d1a 100644
--- a/include/graphics.h
+++ b/include/graphics.h
@@ -961,4 +961,17 @@ extern const u8 gFile_graphics_items_icon_palettes_sapphire_palette[];
 extern const u8 gFile_graphics_items_icons_return_to_field_arrow_sheet[];
 extern const u8 gFile_graphics_items_icon_palettes_return_to_field_arrow_palette[];
 
+// title_screen
+extern const u16 gUnknown_8EAB6C4[];
+extern const u8 gUnknown_8EAB8C4[];
+extern const u8 gUnknown_8EAD390[];
+extern const u16 gUnknown_8EAD5E8[];
+extern const u8 gUnknown_8EAD608[];
+extern const u8 gUnknown_8EADEE4[];
+extern const u16 gUnknown_8EAE094[];
+extern const u8 gUnknown_8EAE0B4[];
+extern const u8 gUnknown_8EAE374[];
+extern const u16 gUnknown_8EAE488[];
+extern const u8 gUnknown_8EAE4A8[];
+
 #endif //GUARD_GRAPHICS_H
diff --git a/include/intro.h b/include/intro.h
new file mode 100644
index 000000000..f01c81a9e
--- /dev/null
+++ b/include/intro.h
@@ -0,0 +1,6 @@
+#ifndef GUARD_INTRO_H
+#define GUARD_INTRO_H
+
+void sub_80EC864(void);
+
+#endif //GUARD_INTRO_H
diff --git a/include/main.h b/include/main.h
index b66ff04d8..d326909ff 100644
--- a/include/main.h
+++ b/include/main.h
@@ -66,6 +66,7 @@ void RestoreSerialTimer3IntrHandlers(void);
 void SetVBlankCounter1Ptr(u32 *ptr);
 void DisableVBlankCounter1(void);
 void StartTimer1(void);
+void SeedRngAndSetTrainerId(void);
 
 extern const char RomHeaderGameCode[4];
 extern const char RomHeaderSoftwareVersion;
diff --git a/include/main_menu.h b/include/main_menu.h
new file mode 100644
index 000000000..2a0cd81d5
--- /dev/null
+++ b/include/main_menu.h
@@ -0,0 +1,6 @@
+#ifndef GUARD_MAIN_MENU_H
+#define GUARD_MAIN_MENU_H
+
+void sub_800C300(void);
+
+#endif //GUARD_MAIN_MENU_H
diff --git a/include/palette.h b/include/palette.h
index 06b9b1f6f..feac1f11f 100644
--- a/include/palette.h
+++ b/include/palette.h
@@ -71,7 +71,10 @@ void BlendPalettes(u32, u8, u16);
 void BlendPalettesUnfaded(u32, u8, u16);
 void sub_80716F8(const u16 *, u16 *, u16, u8);
 void TintPalette_GrayScale(u16 *, u16);
+void TintPalette_GrayScale2(u16 *, u16);
 void TintPalette_SepiaTone(u16 *, u16);
+void sub_80717A8(u32, s8, u8, u8, u16, u8, u8);
+bool32 sub_807185C(u8);
 
 extern struct PaletteFadeControl gPaletteFade;
 
diff --git a/ld_script.txt b/ld_script.txt
index 20e1db897..48e59a76a 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -407,7 +407,6 @@ SECTIONS {
         data/map_events.o(.rodata);
         data/battle_anim_status_effects.o(.rodata);
         src/title_screen.o(.rodata);
-        data/title_screen.o(.rodata);
         data/field_weather.o(.rodata);
         data/data_835B488.o(.rodata);
         src/item_menu_icons.o(.rodata);
diff --git a/src/title_screen.c b/src/title_screen.c
index 9e779bb7b..32324ec7a 100644
--- a/src/title_screen.c
+++ b/src/title_screen.c
@@ -8,7 +8,32 @@
 #include "new_menu_helpers.h"
 #include "m4a.h"
 #include "scanline_effect.h"
+#include "graphics.h"
+#include "help_system.h"
+#include "intro.h"
+#include "load_save.h"
+#include "sound.h"
+#include "new_game.h"
+#include "save.h"
+#include "main_menu.h"
 #include "constants/songs.h"
+#include "constants/species.h"
+
+enum TitleScreenScene
+{
+    TITLESCREENSCENE_INIT = 0,
+    TITLESCREENSCENE_FLASHSPRITE,
+    TITLESCREENSCENE_FADEIN,
+    TITLESCREENSCENE_RUN,
+    TITLESCREENSCEEN_RESTART,
+    TITLESCREENSCENE_CRY
+};
+
+#if   defined(FIRERED)
+#define TITLE_SPECIES SPECIES_CHARIZARD
+#elif defined(LEAFGREEN)
+#define TITLE_SPECIES SPECIES_VENUSAUR
+#endif
 
 EWRAM_DATA u8 gUnknown_2037F30 = 0;
 
@@ -22,28 +47,190 @@ void sub_8078C9C(s16 * data);
 void sub_8078D24(s16 * data);
 void sub_8078DA4(s16 * data);
 void sub_8078FC4(s16 * data);
+void sub_80790A0(void);
 void sub_80790CC(s16 * data);
 void sub_80791C0(s16 * data);
-void sub_8079708(void);
+void sub_80792C8(u8 taskId);
+void sub_807941C(u8 taskId);
+void sub_8079528(void);
+void sub_8079550(s16 a0);
 void sub_8079620(void);
 void sub_8079648(void);
+void sub_80796CC(void);
+void sub_80796E8(void);
+void sub_8079708(void);
+void sub_8079840(u8 taskId);
+u32 sub_80799F0(void);
 void sub_8079A10(s16 a0);
+u8 sub_8079A40(void);
+void sub_8079A88(u8 spriteId);
+bool32 sub_8079AA8(u8 spriteId);
 
+// bg3
 const u8 gUnknown_83BF58C[] = INCBIN_U8("data/graphics/title_screen/unk_83BF58C.4bpp.lz");
 const u8 gUnknown_83BF5A8[] = INCBIN_U8("data/graphics/title_screen/unk_83BF5A8.bin.lz");
-extern const struct BgTemplate gUnknown_83BFB74[4];
-extern const void (*const gUnknown_83BFB84[])(s16 * data);
-
-/*graphics.h*/
-extern const u16 gUnknown_8EAB6C4[];
-extern const u8 gUnknown_8EAB8C4[];
-extern const u8 gUnknown_8EAD390[];
-extern const u16 gUnknown_8EAD5E8[];
-extern const u8 gUnknown_8EAD608[];
-extern const u8 gUnknown_8EADEE4[];
-extern const u16 gUnknown_8EAE094[];
-extern const u8 gUnknown_8EAE0B4[];
-extern const u8 gUnknown_8EAE374[];
+
+//sprites
+const u8 gUnknown_83BF64C[] = INCBIN_U8("data/graphics/title_screen/unk_83bf64c.4bpp.lz");
+const u16 gUnknown_83BF77C[] = INCBIN_U16("data/graphics/title_screen/unk_83bf77c.gbapal");
+const u8 gUnknown_83BF79C[] = INCBIN_U8("data/graphics/title_screen/unk_83bf79c.4bpp.lz");
+const u8 gUnknown_83BFA14[] = INCBIN_U8("data/graphics/title_screen/unk_83bfa14.4bpp.lz");
+
+const struct OamData gOamData_83BFAB4 = {
+    .objMode = ST_OAM_OBJ_NORMAL,
+    .shape = ST_OAM_SQUARE,
+    .size = ST_OAM_SIZE_1,
+    .tileNum = 0,
+    .priority = 3,
+    .paletteNum = 0
+};
+
+const union AnimCmd gSpriteAnims_83BFABC[] = {
+    ANIMCMD_FRAME(0x00, 3),
+    ANIMCMD_FRAME(0x04, 6),
+    ANIMCMD_FRAME(0x08, 6),
+    ANIMCMD_FRAME(0x0c, 6),
+    ANIMCMD_FRAME(0x10, 6),
+    ANIMCMD_FRAME(0x14, 6),
+    ANIMCMD_FRAME(0x18, 6),
+    ANIMCMD_FRAME(0x1c, 6),
+    ANIMCMD_FRAME(0x20, 6),
+    ANIMCMD_FRAME(0x24, 6),
+    ANIMCMD_END
+};
+
+const union AnimCmd gSpriteAnims_83BFAE8[] = {
+    ANIMCMD_FRAME(0x18, 6),
+    ANIMCMD_FRAME(0x1c, 6),
+    ANIMCMD_FRAME(0x20, 6),
+    ANIMCMD_FRAME(0x24, 6),
+    ANIMCMD_END
+};
+
+const union AnimCmd *const gSpriteAnimTable_83BFAFC[] = {
+    gSpriteAnims_83BFABC,
+    gSpriteAnims_83BFAE8
+};
+
+const struct SpriteTemplate gUnknown_83BFB04 = {
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gOamData_83BFAB4,
+    .anims = gSpriteAnimTable_83BFAFC,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
+const struct SpriteTemplate gUnknown_83BFB1C = {
+    .tileTag = 1,
+    .paletteTag = 0,
+    .oam = &gOamData_83BFAB4,
+    .anims = gSpriteAnimTable_83BFAFC,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
+const struct OamData gOamData_83BFB34 = {
+    .objMode = ST_OAM_OBJ_NORMAL,
+    .shape = ST_OAM_V_RECTANGLE,
+    .size = ST_OAM_SIZE_3,
+    .tileNum = 0,
+    .priority = 0,
+    .paletteNum = 0
+};
+
+const struct SpriteTemplate gUnknown_83BFB3C = {
+    .tileTag = 2,
+    .paletteTag = 2,
+    .oam = &gOamData_83BFB34,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
+const struct OamData gOamData_83BFB54 = {
+    .objMode = ST_OAM_OBJ_WINDOW,
+    .shape = ST_OAM_SQUARE,
+    .size = ST_OAM_SIZE_3,
+    .tileNum = 0,
+    .priority = 0,
+    .paletteNum = 0
+};
+
+const struct SpriteTemplate gUnknown_83BFB5C = {
+    .tileTag = 3,
+    .paletteTag = 2,
+    .oam = &gOamData_83BFB54,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
+const struct BgTemplate gUnknown_83BFB74[] = {
+    {
+        .bg = 0,
+        .charBaseIndex = 0,
+        .mapBaseIndex = 31,
+        .screenSize = 0,
+        .paletteMode = 1, // 8bpp
+        .priority = 0,
+        .baseTile = 0
+    }, {
+        .bg = 1,
+        .charBaseIndex = 1,
+        .mapBaseIndex = 30,
+        .screenSize = 0,
+        .paletteMode = 0, // 4bpp
+        .priority = 1,
+        .baseTile = 0
+    }, {
+        .bg = 2,
+        .charBaseIndex = 2,
+        .mapBaseIndex = 29,
+        .screenSize = 0,
+        .paletteMode = 0, // 4bpp
+        .priority = 2,
+        .baseTile = 0
+    }, {
+        .bg = 3,
+        .charBaseIndex = 3,
+        .mapBaseIndex = 28,
+        .screenSize = 0,
+        .paletteMode = 0, // 4bpp
+        .priority = 3,
+        .baseTile = 0
+    }
+};
+
+void (*const gUnknown_83BFB84[])(s16 * data) = {
+    sub_8078C9C,
+    sub_8078D24,
+    sub_8078DA4,
+    sub_8078FC4,
+    sub_80790CC,
+    sub_80791C0
+};
+
+const struct CompressedSpriteSheet gUnknown_83BFB9C[] = {
+    {(const void *)gUnknown_83BF79C, 0x500, 0},
+    {(const void *)gUnknown_83BFA14, 0x500, 1},
+    {(const void *)gUnknown_8EAE4A8, 0x400, 2},
+    {(const void *)gUnknown_83BF64C, 0x800, 3}
+};
+
+const struct SpritePalette gUnknown_83BFBBC[] = {
+    {gUnknown_83BF77C, 0},
+    {gUnknown_8EAE488, 2},
+    {}
+};
+
+const u8 gUnknown_83BFBD4[] = {
+    0x04, 0x10, 0x1a, 0x20, 0x30, 0xc8, 0xd8, 0xe0, 0xe8, 0x3c, 0x4c, 0x5c, 0x6c, 0x80, 0x90
+};
 
 void CB2_InitTitleScreen(void)
 {
@@ -155,7 +342,7 @@ void sub_8078C24(u8 taskId)
         sub_8079620();
         sub_8079648();
         sub_8079A10(data[5]);
-        sub_8078C90(data, 3);
+        sub_8078C90(data, TITLESCREENSCENE_RUN);
     }
     else
     {
@@ -188,5 +375,254 @@ void sub_8078C9C(s16 * data)
 
     ScanlineEffect_SetParams(params);
 
-    sub_8078C90(data, 1);
+    sub_8078C90(data, TITLESCREENSCENE_FLASHSPRITE);
+}
+
+void sub_8078D24(s16 * data)
+{
+    switch (data[1])
+    {
+    case 0:
+        SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG1 | BLDCNT_EFFECT_LIGHTEN);
+        SetGpuReg(REG_OFFSET_BLDY, 0);
+        data[2] = 0x80;
+        sub_8079550(0x80);
+        data[1]++;
+        break;
+    case 1:
+        data[2] -= 4;
+        sub_8079550(data[2]);
+        if (data[2] < 0)
+        {
+            gScanlineEffect.state = 3;
+            data[1]++;
+        }
+        break;
+    case 2:
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDY, 0);
+        sub_8078C90(data, TITLESCREENSCENE_FADEIN);
+    }
+}
+
+void sub_8078DA4(s16 * data)
+{
+    u32 r4;
+    switch (data[1])
+    {
+    case 0:
+        data[2] = 0;
+        data[1]++;
+        break;
+    case 1:
+        data[2]++;
+        if (data[2] > 10)
+        {
+            TintPalette_GrayScale2(gPlttBufferUnfaded + 0xD0, 0x10);
+            BeginNormalPaletteFade(0x00002000, 9, 0x10, 0, RGB_BLACK);
+            data[1]++;
+        }
+        break;
+    case 2:
+        if (!gPaletteFade.active)
+        {
+            data[2] = 0;
+            data[1]++;
+        }
+        break;
+    case 3:
+        data[2]++;
+        if (data[2] > 36)
+        {
+            CreateTask(sub_80792C8, 3);
+            sub_80717A8(0x2000, -4, 0x01, 0x10, RGB(30, 30, 31), 0, 0);
+            data[2] = 0;
+            data[1]++;
+        }
+        break;
+    case 4:
+        if (!sub_807185C(0))
+        {
+            sub_80717A8(0x2000, -4, 0x0F, 0x00, RGB(30, 30, 31), 0, 0);
+            data[1]++;
+        }
+        break;
+    case 5:
+        data[2]++;
+        if (data[2] > 20)
+        {
+            data[2] = 0;
+            sub_80717A8(0x2000, -4, 0x01, 0x10, RGB(30, 30, 31), 0, 0);
+            data[1]++;
+        }
+        break;
+    case 6:
+        if (!sub_807185C(0))
+        {
+            sub_80717A8(0x2000, -4, 0x0F, 0x00, RGB(30, 30, 31), 0, 0);
+            data[1]++;
+        }
+        break;
+    case 7:
+        data[2]++;
+        if (data[2] > 20)
+        {
+            data[2] = 0;
+            sub_80717A8(0x2000, -3, 0x00, 0x10, RGB(30, 30, 31), 0, 0);
+            data[1]++;
+        }
+        break;
+    case 8:
+        if (!sub_807185C(0))
+        {
+            data[5] = 1;
+            r4 = (0x10000 << sub_80799F0()) | 0x00001FFF;
+            BlendPalettes(r4, 0x10, RGB(30, 30, 31));
+            BeginNormalPaletteFade(r4, 1, 0x10, 0x00, RGB(30, 30, 31));
+            ShowBg(0);
+            CpuCopy16(gUnknown_8EAD5E8, gPlttBufferUnfaded + 0xD0, 0x20);
+            sub_80717A8(0x2000, 1, 0x0F, 0x00, RGB(30, 30, 31), 0, 0);
+            data[1]++;
+        }
+        break;
+    case 9:
+        if (!sub_807185C(0) && !gPaletteFade.active)
+        {
+            sub_8078C90(data, TITLESCREENSCENE_RUN);
+        }
+        break;
+    }
+}
+
+#define KEYSTROKE_DELSAVE (B_BUTTON | SELECT_BUTTON | DPAD_UP)
+#define KEYSTROKE_BERRY_FIX (B_BUTTON | SELECT_BUTTON)
+
+void sub_8078FC4(s16 * data)
+{
+    switch (data[1])
+    {
+    case 0:
+        HelpSystem_SetSomeVariable2(1);
+        CreateTask(sub_807941C, 0);
+        CreateTask(sub_8079840, 5);
+        sub_80790A0();
+        data[6] = sub_8079A40();
+        sub_812B484();
+        data[1]++;
+        // fallthrough
+    case 1:
+        if (JOY_HELD(KEYSTROKE_DELSAVE) == KEYSTROKE_DELSAVE)
+        {
+            sub_8079A88(data[6]);
+            DestroyTask(FindTaskIdByFunc(sub_8078C24));
+            SetMainCallback2(sub_80796CC);
+        }
+        else if (JOY_HELD(KEYSTROKE_BERRY_FIX) == KEYSTROKE_BERRY_FIX)
+        {
+            sub_8079A88(data[6]);
+            DestroyTask(FindTaskIdByFunc(sub_8078C24));
+            SetMainCallback2(sub_80796E8);
+        }
+        else if (JOY_NEW(A_BUTTON | START_BUTTON))
+        {
+            sub_8078C90(data, TITLESCREENSCENE_CRY);
+        }
+        else if (!FuncIsActiveTask(sub_8078BEC))
+        {
+            sub_8078C90(data, TITLESCREENSCEEN_RESTART);
+        }
+        break;
+    }
+}
+
+void sub_80790A0(void)
+{
+    SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_OBJWIN_ON);
+    SetGpuReg(REG_OFFSET_WINOUT, WIN_RANGE(0x3F, 0x1F));
+    SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG0 | BLDCNT_EFFECT_LIGHTEN);
+    SetGpuReg(REG_OFFSET_BLDY, 13);
+}
+
+void sub_80790CC(s16 * data)
+{
+    switch (data[1])
+    {
+    case 0:
+        sub_8079A88(data[6]);
+        data[1]++;
+        break;
+    case 1:
+        if (!gPaletteFade.active && !sub_8079AA8(data[6]))
+        {
+            FadeOutMapMusic(10);
+            BeginNormalPaletteFade(0xFFFFFFFF, 3, 0, 0x10, RGB_BLACK);
+            sub_8079528();
+            data[1]++;
+        }
+        break;
+    case 2:
+        if (IsNotWaitingForBGMStop() && !gPaletteFade.active)
+        {
+            DestroyTask(FindTaskIdByFunc(sub_807941C));
+            data[2] = 0;
+            data[1]++;
+        }
+        break;
+    case 3:
+        data[2]++;
+        if (data[2] >= 20)
+        {
+            DestroyTask(FindTaskIdByFunc(sub_807941C));
+            data[1]++;
+        }
+        break;
+    case 4:
+        sub_812B478();
+        DestroyTask(FindTaskIdByFunc(sub_8078C24));
+        SetMainCallback2(sub_80EC864);
+        break;
+    }
+}
+
+void sub_80791C0(s16 * data)
+{
+    switch (data[1])
+    {
+    case 0:
+        if (!gPaletteFade.active)
+        {
+            PlayCry1(TITLE_SPECIES, 0);
+            sub_8079A88(data[6]);
+            data[2] = 0;
+            data[1]++;
+        }
+        break;
+    case 1:
+        if (data[2] < 90)
+            data[2]++;
+        else if (!sub_8079AA8(data[6]))
+        {
+            BeginNormalPaletteFade(0x0FFFFFFF, 0, 0, 0x10, RGB_WHITE);
+            sub_8079528();
+            FadeOutBGM(4);
+            data[1]++;
+        }
+        break;
+    case 2:
+        if (!gPaletteFade.active)
+        {
+            SeedRngAndSetTrainerId();
+            SetSaveBlocksPointers();
+            ResetMenuAndMonGlobals();
+            Save_ResetSaveCounters();
+            Save_LoadGameData(0);
+            if (gSaveFileStatus == SAVE_STATUS_EMPTY || gSaveFileStatus == SAVE_STATUS_INVALID)
+                Sav2_ClearSetDefault();
+            SetPokemonCryStereo(gSaveBlock2Ptr->optionsSound);
+            InitHeap(gHeap, HEAP_SIZE);
+            SetMainCallback2(sub_800C300);
+            DestroyTask(FindTaskIdByFunc(sub_8078C24));
+        }
+        break;
+    }
 }