diff --git a/asm/code_08050038.s b/asm/code_08050038.s
index 3f48d62d..6a621a70 100644
--- a/asm/code_08050038.s
+++ b/asm/code_08050038.s
@@ -593,7 +593,7 @@ sub_0805060C: @ 0x0805060C
 	cmp r0, #0
 	bne _0805061C
 	movs r0, #2
-	bl sub_08056010
+	bl InitScreen
 _0805061C:
 	pop {pc}
 	.align 2, 0
@@ -3486,7 +3486,7 @@ sub_08051D2C: @ 0x08051D2C
 	movs r1, #8
 	bl DoFade
 	movs r0, #3
-	bl sub_08056010
+	bl InitScreen
 	pop {pc}
 	.align 2, 0
 
@@ -4270,12 +4270,12 @@ _080523AC:
 	cmp r0, #0
 	bne _080523C8
 	movs r0, #2
-	bl sub_08056010
+	bl InitScreen
 	b _080523CC
 	.align 2, 0
 _080523C4: .4byte gUnk_03000FD0
 _080523C8:
-	bl sub_080560A8
+	bl DoSoftReset
 _080523CC:
 	pop {r4, pc}
 	.align 2, 0
diff --git a/asm/code_080526F8.s b/asm/code_080526F8.s
index 9e43fbd2..81b19e6a 100644
--- a/asm/code_080526F8.s
+++ b/asm/code_080526F8.s
@@ -2755,7 +2755,7 @@ sub_08053C60: @ 0x08053C60
 	ldr r0, _08053C80 @ =0x80100000
 	bl PlaySFX
 	movs r0, #3
-	bl sub_08056010
+	bl InitScreen
 	pop {pc}
 	.align 2, 0
 _08053C80: .4byte 0x80100000
diff --git a/asm/code_08055FF4.s b/asm/code_08055FF4.s
index 2be77ac1..0ce62bc1 100644
--- a/asm/code_08055FF4.s
+++ b/asm/code_08055FF4.s
@@ -4,107 +4,6 @@
 	.syntax unified
 
 	.text
-	
-	thumb_func_start sub_08055FF4
-sub_08055FF4: @ 0x08055FF4
-	push {lr}
-	movs r2, #0
-	ldr r0, _0805600C @ =gUnk_03000FF0
-	ldrh r1, [r0]
-	movs r0, #0xf
-	ands r0, r1
-	cmp r0, #0xf
-	bne _08056006
-	movs r2, #1
-_08056006:
-	adds r0, r2, #0
-	pop {pc}
-	.align 2, 0
-_0805600C: .4byte gUnk_03000FF0
-
-	thumb_func_start sub_08056010
-sub_08056010: @ 0x08056010
-	ldr r1, _0805601C @ =gUnk_03001000
-	movs r2, #0
-	strb r0, [r1, #2]
-	strb r2, [r1, #3]
-	strb r2, [r1, #4]
-	bx lr
-	.align 2, 0
-_0805601C: .4byte gUnk_03001000
-
-	thumb_func_start sub_08056020
-sub_08056020: @ 0x08056020
-	push {r4, lr}
-	ldr r2, _08056088 @ =0x04000208
-	movs r1, #0
-	strh r1, [r2]
-	ldr r0, _0805608C @ =0x04000200
-	strh r1, [r0]
-	ldr r0, _08056090 @ =0x04000004
-	strh r1, [r0]
-	ldr r0, _08056094 @ =0x04000202
-	strh r1, [r0]
-	strh r1, [r2]
-	ldr r1, _08056098 @ =0x040000B0
-	ldrh r2, [r1, #0xa]
-	ldr r4, _0805609C @ =0x0000C5FF
-	adds r0, r4, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r2, [r1, #0xa]
-	ldr r3, _080560A0 @ =0x00007FFF
-	adds r0, r3, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r0, [r1, #0xa]
-	adds r1, #0xc
-	ldrh r2, [r1, #0xa]
-	adds r0, r4, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r2, [r1, #0xa]
-	adds r0, r3, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r0, [r1, #0xa]
-	adds r1, #0xc
-	ldrh r2, [r1, #0xa]
-	adds r0, r4, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r2, [r1, #0xa]
-	adds r0, r3, #0
-	ands r0, r2
-	strh r0, [r1, #0xa]
-	ldrh r0, [r1, #0xa]
-	ldr r0, _080560A4 @ =0x040000D4
-	ldrh r1, [r0, #0xa]
-	ands r4, r1
-	strh r4, [r0, #0xa]
-	ldrh r1, [r0, #0xa]
-	ands r3, r1
-	strh r3, [r0, #0xa]
-	ldrh r0, [r0, #0xa]
-	pop {r4, pc}
-	.align 2, 0
-_08056088: .4byte 0x04000208
-_0805608C: .4byte 0x04000200
-_08056090: .4byte 0x04000004
-_08056094: .4byte 0x04000202
-_08056098: .4byte 0x040000B0
-_0805609C: .4byte 0x0000C5FF
-_080560A0: .4byte 0x00007FFF
-_080560A4: .4byte 0x040000D4
-
-	thumb_func_start sub_080560A8
-sub_080560A8: @ 0x080560A8
-	push {lr}
-	bl sub_08056020
-	movs r0, #0xde
-	bl SoftReset
-	pop {pc}
-	.align 2, 0
 
 	thumb_func_start sub_080560B8
 sub_080560B8: @ 0x080560B8
diff --git a/asm/code_0805E744.s b/asm/code_0805E744.s
index 5f06dd29..1e196837 100644
--- a/asm/code_0805E744.s
+++ b/asm/code_0805E744.s
@@ -2771,7 +2771,7 @@ _0805FBC0: .4byte gScreen
 sub_0805FBC4: @ 0x0805FBC4
 	push {lr}
 	movs r0, #0
-	bl sub_08056010
+	bl InitScreen
 	pop {pc}
 	.align 2, 0
 
diff --git a/asm/code_0807CC3C.s b/asm/code_0807CC3C.s
index 87939789..4ff60f5c 100644
--- a/asm/code_0807CC3C.s
+++ b/asm/code_0807CC3C.s
@@ -6221,7 +6221,7 @@ _0807FB90: .4byte gLinkEntity
 sub_0807FB94: @ 0x0807FB94
 	push {lr}
 	movs r0, #4
-	bl sub_08056010
+	bl InitScreen
 	pop {pc}
 	.align 2, 0
 
diff --git a/asm/code_080A3480.s b/asm/code_080A3480.s
index 4b5ad21e..c629c34d 100644
--- a/asm/code_080A3480.s
+++ b/asm/code_080A3480.s
@@ -661,7 +661,7 @@ sub_080A3980: @ 0x080A3980
 	ldrb r0, [r0]
 	cmp r0, #0
 	bne _080A398E
-	bl sub_080560A8
+	bl DoSoftReset
 _080A398E:
 	pop {pc}
 	.align 2, 0
diff --git a/asm/non_matching/mainLoop.inc b/asm/non_matching/mainLoop.inc
deleted file mode 100644
index 24e3f299..00000000
--- a/asm/non_matching/mainLoop.inc
+++ /dev/null
@@ -1,115 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-	
-	push {r4, r5, r6, lr}
-	bl sub_08055F70
-	bl sub_080A3204
-	bl sub_0805616C
-	bl sub_0807CE90
-	bl sub_080560B8
-	bl sub_08056208
-	ldr r1, _08055EEC @ =gUnk_02000010
-	movs r0, #0xc1
-	strb r0, [r1, #4]
-	bl sub_0804FFE4
-	ldr r1, _08055EF0 @ =0x040000D4
-	movs r0, #0xa0
-	lsls r0, r0, #0x13
-	str r0, [r1]
-	ldr r0, _08055EF4 @ =gUnk_020176A0
-	str r0, [r1, #4]
-	ldr r0, _08055EF8 @ =0x84000080
-	str r0, [r1, #8]
-	ldr r0, [r1, #8]
-	movs r0, #1
-	bl sub_0804FF84
-	bl sub_08056418
-	bl sub_080ADD30
-	ldr r1, _08055EFC @ =gRand
-	ldr r0, _08055F00 @ =0x01234567
-	str r0, [r1]
-	ldr r4, _08055F04 @ =gUnk_03001000
-	adds r0, r4, #0
-	movs r1, #0x10
-	bl _DmaZero
-	movs r0, #0
-	bl sub_08056010
-	adds r6, r4, #0
-_08055EC8:
-	bl ReadKeyInput
-	bl sub_08055FF4
-	cmp r0, #0
-	beq _08055ED8
-	bl sub_080560A8
-_08055ED8:
-	ldrb r0, [r6, #1]
-	ldr r1, _08055F04 @ =gUnk_03001000
-	cmp r0, #0
-	beq _08055F08
-	cmp r0, #1
-	bne _08055F08
-	bl sub_08056260
-	b _08055F64
-	.align 2, 0
-_08055EEC: .4byte gUnk_02000010
-_08055EF0: .4byte 0x040000D4
-_08055EF4: .4byte gUnk_020176A0
-_08055EF8: .4byte 0x84000080
-_08055EFC: .4byte gRand
-_08055F00: .4byte 0x01234567
-_08055F04: .4byte gUnk_03001000
-_08055F08:
-	ldrb r0, [r1, #8]
-	cmp r0, #0
-	beq _08055F22
-	ldr r4, _08055F34 @ =gUnk_03001000
-	movs r5, #0xff
-_08055F12:
-	bl VBlankIntrWait
-	ldrb r0, [r4, #8]
-	subs r0, #1
-	strb r0, [r4, #8]
-	ands r0, r5
-	cmp r0, #0
-	bne _08055F12
-_08055F22:
-	ldr r1, _08055F34 @ =gUnk_03001000
-	ldrb r0, [r1, #9]
-	cmp r0, #0
-	beq _08055F44
-	subs r0, #1
-	strb r0, [r1, #9]
-	ldrb r4, [r1, #0xa]
-	b _08055F3C
-	.align 2, 0
-_08055F34: .4byte gUnk_03001000
-_08055F38:
-	bl VBlankIntrWait
-_08055F3C:
-	adds r0, r4, #0
-	subs r4, #1
-	cmp r0, #0
-	bgt _08055F38
-_08055F44:
-	ldrh r0, [r6, #0xc]
-	adds r0, #1
-	strh r0, [r6, #0xc]
-	ldr r1, _08055F6C @ =gUnk_08100CBC
-	ldrb r0, [r6, #2]
-	lsls r0, r0, #2
-	adds r0, r0, r1
-	ldr r0, [r0]
-	bl _call_via_r0
-	bl sub_08056458
-	bl sub_08050154
-	bl sub_080A3480
-_08055F64:
-	bl sub_08016E78
-	b _08055EC8
-	.align 2, 0
-_08055F6C: .4byte gUnk_08100CBC
-	.syntax divided
\ No newline at end of file
diff --git a/asm/object49.s b/asm/object49.s
deleted file mode 100644
index 968070dd..00000000
--- a/asm/object49.s
+++ /dev/null
@@ -1,377 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_0808F370
-sub_0808F370: @ 0x0808F370
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r1, [r4, #0xc]
-	cmp r1, #0
-	bne _0808F388
-	ldr r0, [r4, #0x50]
-	ldrb r0, [r0, #0xd]
-	cmp r0, #1
-	bne _0808F3DA
-	strb r0, [r4, #0xc]
-	str r1, [r4, #0x70]
-	b _0808F3CC
-_0808F388:
-	ldr r0, [r4, #0x50]
-	ldrb r0, [r0, #0xd]
-	subs r0, #1
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x18
-	cmp r0, #4
-	bhi _0808F3D4
-	ldr r0, [r4, #0x70]
-	cmp r0, #0
-	bne _0808F3C4
-	ldr r0, [r4, #0x74]
-	subs r0, #1
-	str r0, [r4, #0x74]
-	movs r1, #1
-	rsbs r1, r1, #0
-	cmp r0, r1
-	bne _0808F3DA
-	bl Random
-	ldr r2, _0808F3C0 @ =gUnk_08121EA0
-	movs r1, #1
-	ands r1, r0
-	lsls r1, r1, #1
-	adds r1, r1, r2
-	ldrh r0, [r1]
-	str r0, [r4, #0x70]
-	b _0808F3DA
-	.align 2, 0
-_0808F3C0: .4byte gUnk_08121EA0
-_0808F3C4:
-	subs r0, #1
-	str r0, [r4, #0x70]
-	cmp r0, #0
-	bne _0808F3DA
-_0808F3CC:
-	adds r0, r4, #0
-	bl sub_0808F5EC
-	b _0808F3DA
-_0808F3D4:
-	movs r0, #0
-	strb r0, [r4, #0xc]
-	str r0, [r4, #0x74]
-_0808F3DA:
-	pop {r4, pc}
-
-	thumb_func_start sub_0808F3DC
-sub_0808F3DC: @ 0x0808F3DC
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0xc]
-	cmp r0, #0
-	bne _0808F438
-	ldrb r1, [r4, #0x18]
-	movs r0, #4
-	rsbs r0, r0, #0
-	ands r0, r1
-	movs r1, #1
-	orrs r0, r1
-	strb r0, [r4, #0x18]
-	movs r0, #1
-	strb r0, [r4, #0xc]
-	movs r0, #0x78
-	strb r0, [r4, #0xe]
-	ldrb r1, [r4, #0xa]
-	adds r1, #1
-	adds r0, r4, #0
-	bl InitializeAnimation
-	ldrb r0, [r4, #0xa]
-	cmp r0, #8
-	beq _0808F41A
-	cmp r0, #7
-	bne _0808F42E
-	ldr r0, [r4, #0x54]
-	adds r1, r4, #0
-	bl sub_0806FAD8
-	b _0808F494
-_0808F41A:
-	ldr r0, [r4, #0x54]
-	adds r0, #0x3f
-	ldrb r0, [r0]
-	adds r1, r4, #0
-	adds r1, #0x3f
-	strb r0, [r1]
-	ldr r0, [r4, #0x54]
-	adds r0, #0x3f
-	movs r1, #0x7e
-	strb r1, [r0]
-_0808F42E:
-	ldr r0, [r4, #0x54]
-	adds r1, r4, #0
-	bl ResolveEntityOnTop
-	b _0808F494
-_0808F438:
-	ldr r0, [r4, #0x50]
-	ldr r0, [r0, #0x74]
-	cmp r0, #0
-	bne _0808F456
-	ldrb r0, [r4, #0xa]
-	cmp r0, #8
-	bne _0808F452
-	ldr r0, [r4, #0x54]
-	adds r1, r4, #0
-	adds r1, #0x3f
-	ldrb r1, [r1]
-	adds r0, #0x3f
-	strb r1, [r0]
-_0808F452:
-	bl DeleteThisEntity
-_0808F456:
-	ldrb r0, [r4, #0xa]
-	cmp r0, #5
-	bne _0808F486
-	adds r0, r4, #0
-	adds r0, #0x5a
-	ldrb r1, [r0]
-	movs r0, #1
-	ands r0, r1
-	cmp r0, #0
-	beq _0808F486
-	ldr r0, [r4, #0x54]
-	movs r1, #0x49
-	movs r2, #8
-	movs r3, #0
-	bl CreateObjectWithParent
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _0808F486
-	ldr r0, [r4, #0x50]
-	str r0, [r1, #0x50]
-	ldr r0, [r4, #0x50]
-	ldr r0, [r0, #0x50]
-	str r0, [r1, #0x54]
-_0808F486:
-	adds r0, r4, #0
-	bl GetNextFrame
-	ldr r0, [r4, #0x54]
-	adds r1, r4, #0
-	bl CopyPositionAndSpriteOffset
-_0808F494:
-	pop {r4, pc}
-	.align 2, 0
-
-	thumb_func_start sub_0808F498
-sub_0808F498: @ 0x0808F498
-	push {r4, r5, r6, lr}
-	adds r5, r0, #0
-	ldrb r0, [r5, #0xc]
-	cmp r0, #0
-	beq _0808F4EC
-	adds r0, r5, #0
-	bl sub_0806F3E4
-	cmp r0, #0
-	beq _0808F4C2
-	ldr r0, _0808F4E4 @ =gScreenTransition
-	ldr r0, [r0]
-	movs r1, #0xf
-	ands r0, r1
-	cmp r0, #0
-	bne _0808F4BE
-	movs r0, #0xef
-	bl PlaySFX
-_0808F4BE:
-	bl DeleteThisEntity
-_0808F4C2:
-	ldrb r0, [r5, #0xe]
-	subs r0, #1
-	strb r0, [r5, #0xe]
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x18
-	cmp r0, #0xff
-	bne _0808F4D4
-	bl DeleteThisEntity
-_0808F4D4:
-	ldr r0, _0808F4E8 @ =gLinkState
-	ldrb r0, [r0, #0x1c]
-	cmp r0, #1
-	beq _0808F550
-	bl DeleteThisEntity
-	b _0808F550
-	.align 2, 0
-_0808F4E4: .4byte gScreenTransition
-_0808F4E8: .4byte gLinkState
-_0808F4EC:
-	movs r0, #1
-	strb r0, [r5, #0xc]
-	movs r0, #0x40
-	strb r0, [r5, #0xe]
-	ldrb r0, [r5, #0xb]
-	movs r6, #0x2b
-	cmp r0, #0
-	beq _0808F4FE
-	movs r6, #0x2c
-_0808F4FE:
-	ldr r0, [r5, #0x50]
-	ldr r0, [r0, #0x48]
-	ldrb r1, [r0, #6]
-	ldrh r0, [r5, #0x2e]
-	subs r0, r0, r1
-	strh r0, [r5, #0x2e]
-	bl Random
-	ldr r4, [r5, #0x50]
-	ldr r1, [r4, #0x48]
-	ldrb r1, [r1, #6]
-	lsls r1, r1, #1
-	bl __modsi3
-	ldrh r1, [r5, #0x2e]
-	adds r1, r1, r0
-	strh r1, [r5, #0x2e]
-	ldr r0, [r4, #0x48]
-	ldrb r1, [r0, #7]
-	ldrh r0, [r5, #0x32]
-	subs r0, r0, r1
-	strh r0, [r5, #0x32]
-	bl Random
-	ldr r1, [r5, #0x50]
-	ldr r1, [r1, #0x48]
-	ldrb r1, [r1, #7]
-	lsls r1, r1, #1
-	bl __modsi3
-	ldrh r1, [r5, #0x32]
-	adds r1, r1, r0
-	strh r1, [r5, #0x32]
-	adds r0, r5, #0
-	adds r1, r6, #0
-	bl sub_0801D2B4
-	adds r0, r5, #0
-	movs r1, #4
-	bl InitializeAnimation
-_0808F550:
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-
-	thumb_func_start sub_0808F554
-sub_0808F554: @ 0x0808F554
-	push {r4, r5, lr}
-	adds r5, r0, #0
-	ldr r0, [r5, #0x50]
-	adds r1, r5, #0
-	bl CopyPositionAndSpriteOffset
-	adds r1, r5, #0
-	adds r1, #0x63
-	ldrb r0, [r1]
-	subs r0, #0x18
-	strb r0, [r1]
-	ldr r0, [r5, #0x50]
-	adds r1, r0, #0
-	adds r1, #0x62
-	movs r0, #0
-	ldrsb r0, [r1, r0]
-	cmp r0, #0
-	beq _0808F588
-	adds r2, r5, #0
-	adds r2, #0x62
-	lsrs r1, r0, #0x1f
-	adds r0, r0, r1
-	asrs r0, r0, #1
-	ldrb r1, [r2]
-	adds r0, r0, r1
-	strb r0, [r2]
-_0808F588:
-	ldrb r0, [r5, #0xc]
-	cmp r0, #0
-	beq _0808F5AC
-	adds r1, r5, #0
-	adds r1, #0x84
-	ldr r0, [r1]
-	cmp r0, #0
-	beq _0808F5A4
-	subs r0, #1
-	str r0, [r1]
-	cmp r0, #0
-	bne _0808F5A4
-	bl DeleteThisEntity
-_0808F5A4:
-	adds r0, r5, #0
-	bl GetNextFrame
-	b _0808F5E8
-_0808F5AC:
-	movs r0, #1
-	strb r0, [r5, #0xc]
-	ldr r4, [r5, #0x50]
-	ldrb r2, [r4, #0x19]
-	lsrs r2, r2, #6
-	lsls r2, r2, #6
-	ldrb r3, [r5, #0x19]
-	movs r1, #0x3f
-	adds r0, r1, #0
-	ands r0, r3
-	orrs r0, r2
-	strb r0, [r5, #0x19]
-	ldrb r0, [r4, #0x1b]
-	lsrs r0, r0, #6
-	lsls r0, r0, #6
-	ldrb r2, [r5, #0x1b]
-	ands r1, r2
-	orrs r1, r0
-	strb r1, [r5, #0x1b]
-	adds r2, r5, #0
-	adds r2, #0x29
-	ldrb r1, [r2]
-	movs r0, #8
-	rsbs r0, r0, #0
-	ands r0, r1
-	strb r0, [r2]
-	adds r0, r5, #0
-	movs r1, #3
-	bl InitializeAnimation
-_0808F5E8:
-	pop {r4, r5, pc}
-	.align 2, 0
-
-	thumb_func_start sub_0808F5EC
-sub_0808F5EC: @ 0x0808F5EC
-	push {r4, lr}
-	adds r4, r0, #0
-	ldr r0, [r4, #0x54]
-	movs r1, #0x49
-	movs r2, #5
-	movs r3, #0
-	bl CreateObjectWithParent
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _0808F608
-	str r4, [r1, #0x50]
-	ldr r0, [r4, #0x54]
-	str r0, [r1, #0x54]
-_0808F608:
-	ldr r0, [r4, #0x54]
-	movs r1, #0x49
-	movs r2, #6
-	movs r3, #0
-	bl CreateObjectWithParent
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _0808F620
-	str r4, [r1, #0x50]
-	ldr r0, [r4, #0x54]
-	str r0, [r1, #0x54]
-_0808F620:
-	ldr r0, [r4, #0x54]
-	movs r1, #0x49
-	movs r2, #7
-	movs r3, #0
-	bl CreateObjectWithParent
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _0808F638
-	str r4, [r1, #0x50]
-	ldr r0, [r4, #0x54]
-	str r0, [r1, #0x54]
-_0808F638:
-	movs r0, #0x96
-	lsls r0, r0, #2
-	str r0, [r4, #0x74]
-	pop {r4, pc}
diff --git a/asm/sub_08055F70.s b/asm/sub_08055F70.s
deleted file mode 100644
index 5cb4e821..00000000
--- a/asm/sub_08055F70.s
+++ /dev/null
@@ -1,60 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-	
-	thumb_func_start sub_08055F70
-sub_08055F70: @ 0x08055F70
-	push {lr}
-	bl sub_08056020
-	movs r0, #0xfe
-	bl RegisterRamReset
-	movs r1, #0xa0
-	lsls r1, r1, #0x13
-	ldr r2, _08055FC8 @ =0x00007FFF
-	adds r0, r2, #0
-	strh r0, [r1]
-	ldr r1, _08055FCC @ =0x04000204
-	ldr r2, _08055FD0 @ =0x00004014
-	adds r0, r2, #0
-	strh r0, [r1]
-	ldr r2, _08055FD4 @ =0x0003FFD0
-	ldr r0, _08055FD8 @ =gUnk_02000030
-	adds r1, r2, #0
-	bl _DmaZero
-	ldr r0, _08055FDC @ =gUnk_080B2CD8
-	ldr r3, _08055FE0 @ =sub_080B197C
-	subs r2, r0, r3
-	cmp r2, #0
-	beq _08055FAA
-	ldr r1, _08055FE4 @ =gUnk_030056F0
-	adds r0, r3, #0
-	bl sub_0801D66C
-_08055FAA:
-	ldr r0, _08055FE8 @ =gUnk_080B2CD8
-	ldr r3, _08055FEC @ =gUnk_080B2CD8
-	subs r2, r0, r3
-	cmp r2, #0
-	beq _08055FBC
-	ldr r1, _08055FF0 @ =gUnk_02038560
-	adds r0, r3, #0
-	bl sub_0801D66C
-_08055FBC:
-	movs r0, #0
-	bl sub_0801DA90
-	bl sub_08016B34
-	pop {pc}
-	.align 2, 0
-_08055FC8: .4byte 0x00007FFF
-_08055FCC: .4byte 0x04000204
-_08055FD0: .4byte 0x00004014
-_08055FD4: .4byte 0x0003FFD0
-_08055FD8: .4byte gUnk_02000030
-_08055FDC: .4byte gUnk_080B2CD8
-_08055FE0: .4byte sub_080B197C
-_08055FE4: .4byte gUnk_030056F0
-_08055FE8: .4byte gUnk_080B2CD8
-_08055FEC: .4byte gUnk_080B2CD8
-_08055FF0: .4byte gUnk_02038560
diff --git a/data/data_080B2A70.s b/data/data_080B2A70.s
index bee9d349..b90f8e8e 100644
--- a/data/data_080B2A70.s
+++ b/data/data_080B2A70.s
@@ -8,4 +8,6 @@ gUnk_080B2A70:: @ 080B2A70
 	.incbin "baserom.gba", 0x0B2A70, 0x0000268
 
 gUnk_080B2CD8:: @ 080B2CD8
+gUnk_080B2CD8_2:: @ 080B2CD8
+gUnk_080B2CD8_3:: @ 080B2CD8
 	.incbin "baserom.gba", 0x0B2CD8, 0x0000010
\ No newline at end of file
diff --git a/data/data_08121C58.s b/data/data_08121C58.s
index 9c5f3788..a691f57a 100755
--- a/data/data_08121C58.s
+++ b/data/data_08121C58.s
@@ -19322,7 +19322,16 @@ gUnk_085BD440:: @ 085BD440
 	.incbin "baserom.gba", 0x5BD440, 0x00000E0
 
 gUnk_085BD520:: @ 085BD520
-	.incbin "baserom.gba", 0x5BD520, 0x00029D8
+	.incbin "baserom.gba", 0x5BD520, 0x0000100
+
+gUnk_085BD620:: @ 085BD620
+	.incbin "graphics/intro/capcom.gbapal"
+
+gUnk_085BD640:: @ 085BD640
+	.incbin "graphics/intro/nintendo.gbapal"
+
+gUnk_085BD660:: @ 085BD660
+	.incbin "baserom.gba", 0x5BD660, 0x0002898
 
 gUnk_085BFEF8:: @ 085BFEF8
 	.incbin "baserom.gba", 0x5BFEF8, 0x000002E
@@ -22535,7 +22544,13 @@ gUnk_088C065C:: @ 088C065C
 	.incbin "baserom.gba", 0x8C065C, 0x00002A4
 
 gUnk_088C0900:: @ 088C0900
-	.incbin "baserom.gba", 0x8C0900, 0x000598C
+	.incbin "baserom.gba", 0x8C0900, 0x0001980
+
+gUnk_088C2280:: @ 088C2280
+	.incbin "graphics/intro/nintendo_capcom.4bpp"
+
+gUnk_088C31E0:: @ 088C31E0
+	.incbin "baserom.gba", 0x8C31E0, 0x00030AC
 
 gUnk_088C628C:: @ 088C628C
 	.incbin "baserom.gba", 0x8C628C, 0x00003FC
diff --git a/graphics/intro/capcom.pal b/graphics/intro/capcom.pal
new file mode 100644
index 00000000..97dc7b18
--- /dev/null
+++ b/graphics/intro/capcom.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+255 255 255
+41 0 238
+74 115 180
+98 131 123
+139 156 106
+205 164 24
+238 197 49
+255 230 0
+106 139 189
+164 172 197
+213 213 222
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
diff --git a/graphics/intro/nintendo.pal b/graphics/intro/nintendo.pal
new file mode 100644
index 00000000..32b3f094
--- /dev/null
+++ b/graphics/intro/nintendo.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+255 255 255
+255 57 0
+255 98 8
+255 131 41
+255 156 74
+255 180 115
+255 205 156
+255 238 213
+255 255 255
+255 156 74
+255 180 115
+255 205 156
+255 238 213
+0 0 0
+0 0 0
+255 222 0
diff --git a/graphics/intro/nintendo_capcom.png b/graphics/intro/nintendo_capcom.png
new file mode 100644
index 00000000..15439c4c
Binary files /dev/null and b/graphics/intro/nintendo_capcom.png differ
diff --git a/graphics_file_rules.mk b/graphics_file_rules.mk
index e69de29b..6f83b00b 100644
--- a/graphics_file_rules.mk
+++ b/graphics_file_rules.mk
@@ -0,0 +1,4 @@
+GFXDIR := graphics
+
+$(GFXDIR)/intro/nintendo_capcom.4bpp: %.4bpp: %.png
+	$(GFX) $< $@ -num_tiles 123
diff --git a/include/functions.h b/include/functions.h
index 318fe2e1..dcfcf70d 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -57,7 +57,7 @@ extern void sub_080791D0();
 extern void sub_0805EC9C();
 extern void sub_0805EC60();
 extern void sub_080873D0();
-extern void sub_080045D4();
+extern u8 sub_080045D4(s16, s16, u16, u16);
 extern void sub_0806F69C();
 extern void sub_0805E3A0(Entity*, u32);
 extern void sub_0806D0B0(Entity*);
@@ -191,7 +191,7 @@ extern void sub_0801E738(u32);
 extern void sub_080A70AC(void*);
 extern void sub_080A7114(u32);
 extern void sub_08001242(void);
-extern void sub_08003FC4(Entity*, u32);
+extern u32 sub_08003FC4(Entity*, u32);
 extern u8 sub_080043E8(Entity*);
 extern void sub_08001290(Entity*, u32);
 extern void sub_08004488(u32);
diff --git a/include/main.h b/include/main.h
index 4cceb41e..4a58a344 100644
--- a/include/main.h
+++ b/include/main.h
@@ -14,16 +14,27 @@ typedef struct { // 0x03001000
     u32 spritePriority;
 } MainStruct;
 
+enum {
+    SCREEN_INTRO,
+    SCREEN_CHOOSE_FILE,
+    SCREEN_GAMEPLAY,
+    SCREEN_GAME_OVER,
+    SCREEN_CREDITS,
+};
+
 typedef struct {
     u8 interruptFlag;
     u8 field_0x1;
+    u8 screen;
     u8 funcIndex;
-    u8 field_0x3;
     u8 transition;
     u8 field_0x5;
     u8 muteAudio;
-    u8 field_0x8;
+    u8 field_0x7;
     u8 countdown;
+    u8 field_0x9;
+    u8 field_0xa;
+    u16 ticks;
 } Main;
 
 typedef struct {
@@ -42,28 +53,23 @@ extern Main gUnk_03001000;
 extern UI gUnk_02032EC0;
 
 
+extern void sub_080A3204(void);
+extern void sub_0807CE90(void);
+extern void sub_080560B8(void);
+extern void sub_08056208(void);
+extern void sub_0804FFE4(void);
+extern void sub_08056418(void);
+extern void sub_080ADD30(void);
 
-extern s32 sub_08055F70();
-extern s32 sub_080A3204(s32);
-extern s32 sub_0807CE90(s32);
-extern s32 sub_080560B8(s32);
-extern void sub_08056208(s32);
-extern void sub_0804FFE4();
-extern s32 sub_08056418();
-extern void sub_080ADD30(s32);
-
-extern s32 sub_08056010(s32);
-extern s32 sub_08016E78(s32);
-extern s32 ReadKeyInput();
-extern s32 sub_08055FF4(u8);
-extern void sub_080560A8();
-extern s32 sub_08056260();
+extern void InitScreen(u32);
+extern void sub_08016E78(void);
+extern void ReadKeyInput(void);
+extern void DoSoftReset(void);
+extern void sub_08056260(void);
 extern void VBlankIntrWait();
 extern s32 _call_via_r0(s32);
-extern s32 sub_08056458(s32);
-extern s32 sub_08050154(s32);
-extern s32 sub_080A3480(s32);
+extern void sub_08056458(void);
+extern void sub_08050154(void);
+extern void sub_080A3480(void);
 
-extern s32 gRand;
-extern s32 gUnk_08100CBC;
 #endif
\ No newline at end of file
diff --git a/include/structures.h b/include/structures.h
index ff29f0da..f3ca87d5 100644
--- a/include/structures.h
+++ b/include/structures.h
@@ -25,6 +25,14 @@ typedef struct {
 #define gUnk_02000000 ((struct_02000000*)(0x2000000))
 //extern struct_02000000 gUnk_02000000;
 
+typedef struct {
+    u8 filler0[0x4];
+    u8 field_0x4;
+    u8 field_0x5;
+} struct_02000010;
+
+extern struct_02000010 gUnk_02000010;
+
 typedef struct {
     /*0x000*/ u8 filler0[0x6];
     /*0x006*/ u8 unk6;
@@ -43,8 +51,8 @@ typedef struct {
 extern struct_02002A40 gUnk_02002A40;
 
 typedef struct {
-    u16 frameCount;    // regular frame count? does anything reset it?
-    u8 field_0x2[6];
+    u32 frameCount;    // regular frame count? does anything reset it?
+    u8 field_0x4[0x4];
     bool8 transitioningOut;
     u8 transitionType; // transition when changing areas
     u8 field_0xa;      // seems to be a tile type
diff --git a/linker.ld b/linker.ld
index de8ed898..024820ac 100644
--- a/linker.ld
+++ b/linker.ld
@@ -462,7 +462,6 @@ SECTIONS {
 		src/sub_08055E08.o(.text);
 		asm/sub_08055E24.o(.text);
 		src/mainLoop.o(.text);
-		asm/sub_08055F70.o(.text);
 		asm/code_08055FF4.o(.text);
 		src/textbox.o(.text);
 		asm/code_08056418.o(.text);
@@ -748,7 +747,6 @@ SECTIONS {
 		src/object/heartContainer.o(.text);
 		src/object/object48.o(.text);
 		src/object/object49.o(.text);
-		asm/object49.o(.text);
 		asm/backgroundCloud.o(.text);
 		asm/object4B.o(.text);
 		asm/pushableFurniture.o(.text);
diff --git a/src/code_0804AA84.c b/src/code_0804AA84.c
index 5eddfc28..f861d4f0 100644
--- a/src/code_0804AA84.c
+++ b/src/code_0804AA84.c
@@ -1,26 +1,10 @@
 #include "global.h"
 #include "entity.h"
 #include "area.h"
+#include "main.h"
 #include "functions.h"
 #include "screen.h"
 
-typedef struct {
-    u8 interruptFlag;
-    u8 field_0x1;
-    u8 loadType;
-    u8 funcIndex;
-    u8 transition;
-    u16 field_0x5;
-    u8 muteAudio;
-    u8 field_0x8;
-    u8 countdown;
-    u8 field_0xa;
-    u8 field_0xb;
-    u8 ticks;
-    u8 field_0xe;
-    u8 field_0xf;
-} Main;
-
 typedef struct {
     u8 filler [18];
     u32 unk;
@@ -32,7 +16,6 @@ extern void (*const gUnk_080D4120[])();
 extern void (*const gUnk_080D412C[])();
 
 
-extern Main gUnk_03001000;
 extern struct_02018EB0 gUnk_02018EB0;
 extern u8 gUnk_03000FD0;
 
diff --git a/src/enemy/lakitu.c b/src/enemy/lakitu.c
index 146523f0..94dbd2f4 100644
--- a/src/enemy/lakitu.c
+++ b/src/enemy/lakitu.c
@@ -1,12 +1,12 @@
 #include "global.h"
 #include "entity.h"
+#include "functions.h"
 #include "trig.h"
 #include "random.h"
 #include "link.h"
 
 // Lakitu
 extern void EnemyFunctionHandler(Entity *, void (*const funcs[])(Entity*));
-extern void SetChildOffset(Entity *, u32, u32, u32);
 
 // sub_0803C758
 extern void sub_0803CAD0(Entity *);
@@ -41,7 +41,6 @@ extern void sub_0803CB64(Entity *);
 extern void sub_0803CB34(Entity *);
 
 // sub_0803CA0C
-extern u32 sub_08003FC4(Entity *, u32);
 extern void sub_0803CC08(Entity *this);
 
 // sub_0803CA4C
@@ -51,12 +50,7 @@ extern u32 sub_080041A0(Entity *, Entity *, u32, u32);
 // sub_0803CA84
 extern u32 GetFacingDirection(Entity *, Entity *);
 
-// sub_0803CAD0
-extern u8 sub_080045D4(s16, s16, u16, u16);
-extern void sub_080AEFE0(Entity *);
-
 // sub_0803CB64
-extern void PositionRelative(Entity *, Entity *, u32, u32);
 extern void sub_08004488(u32);
 
 typedef struct {
diff --git a/src/enemy/miniFireballGuy.c b/src/enemy/miniFireballGuy.c
index 820381c4..a4c169d7 100644
--- a/src/enemy/miniFireballGuy.c
+++ b/src/enemy/miniFireballGuy.c
@@ -1,13 +1,11 @@
 #include "global.h"
 #include "entity.h"
+#include "functions.h"
 
 extern void EnemyFunctionHandler(Entity*, void (*const func[])(Entity*));
-extern void sub_0804AA30(Entity*, void (*const func[][])(Entity*));
 extern void sub_0804A7D4(Entity*);
 extern void sub_0804A720(Entity*);
 extern void sub_08045678(Entity*);
-extern void sub_080AEFE0(void);
-extern u32 sub_08003FC4(Entity*, u32);
 extern void sub_08045678(Entity*);
 
 extern void (*const gUnk_080D1868[])(Entity*);
@@ -25,7 +23,7 @@ void sub_080455BC(Entity *this)
 
 void sub_080455D4(Entity *this)
 {
-  sub_0804AA30(this, &gUnk_080D1868);
+  sub_0804AA30(this, gUnk_080D1868);
 }
 
 void sub_080455E4(Entity *this)
@@ -53,7 +51,7 @@ void sub_08045618(Entity *this)
 
 void sub_08045654(Entity *this)
 {
-  sub_080AEFE0();
+  sub_080AEFE0(this);
   GetNextFrame(this);
   if (sub_08003FC4(this, 0x1800) == 0) {
     sub_08045678(this);
diff --git a/src/input.c b/src/input.c
index 438a6e6b..101a3ac6 100644
--- a/src/input.c
+++ b/src/input.c
@@ -2,26 +2,23 @@
 #include "entity.h"
 #include "readKeyInput.h"
 
-void StoreKeyInput(Input *pkeyInput, u32 ioKeyInput);
+static void StoreKeyInput(Input*, u32);
 
 void ReadKeyInput(void)
 {
-    u32 reg = ~*(u16*)0x04000130 & 0x3FF;
-    Input* input = &gUnk_03000FF0;
-    StoreKeyInput(input, reg);
+    u32 keyInput = ~REG_KEYINPUT & KEYS_MASK;
+    StoreKeyInput(&gUnk_03000FF0, keyInput);
 }
 
-void StoreKeyInput(Input *input, u32 ioKeyInput)
+static void StoreKeyInput(Input *input, u32 keyInput)
 {
-  u32 difference;
-  u32 temp = input->heldKeys;
-  
-  difference = ioKeyInput & ~temp;
+  u32 heldKeys = input->heldKeys;
+  u32 difference = keyInput & ~heldKeys;
   input->newKeys = difference;
-  if (ioKeyInput == temp) {
+  if (keyInput == heldKeys) {
     if (--input->unk7 == 0) {
       input->unk7 = 4;
-      input->unk4 = ioKeyInput;
+      input->unk4 = keyInput;
     }
     else {
       input->unk4 = 0;
@@ -31,5 +28,5 @@ void StoreKeyInput(Input *input, u32 ioKeyInput)
     input->unk7 = 0x14;
     input->unk4 = difference;
   }
-  input->heldKeys = ioKeyInput;
+  input->heldKeys = keyInput;
 }
\ No newline at end of file
diff --git a/src/introSetTransition.c b/src/introSetTransition.c
index 33f0e62c..ea42ecd9 100644
--- a/src/introSetTransition.c
+++ b/src/introSetTransition.c
@@ -18,17 +18,10 @@ typedef struct {
 
 extern struct_03000FD0 gUnk_03000FD0;
 
-typedef struct {
-    u8 filler[5];
-    u8 field_0x5;
-} struct_02000010;
-
-extern struct_02000010 gUnk_02000010;
-
 u32 IntroSetTransition(u32 transition)
 {
     gUnk_02032EC0.transitionType = transition;
-    gUnk_03001000.field_0x3 = 2;
+    gUnk_03001000.funcIndex = 2;
     _DmaZero((u32 *)&gMenu, 48);
     DoFade(7, 8);
 }
@@ -36,7 +29,7 @@ u32 IntroSetTransition(u32 transition)
 void sub_080AD380()
 {
   sub_080AD90C();
-  switch (gUnk_03001000.field_0x3) {
+  switch (gUnk_03001000.funcIndex) {
       case 0:
         sub_08056418();
         _DmaZero(&gUnk_02032EC0, 0x3b4);
@@ -50,7 +43,7 @@ void sub_080AD380()
           return;
         }
         sub_0801DA90(1);
-        gUnk_03001000.field_0x3 = 1;
+        gUnk_03001000.funcIndex = 1;
         break;
   }
   sub_080AD918();
@@ -112,7 +105,8 @@ void sub_080AD474(void)
             gMenu.transitionTimer = 0x1e;
             gMenu.field_0x4 = 7;
             EraseAllEntities();
-            sub_080ADD30(sub_0801CFA8(0));
+            sub_0801CFA8(0);
+            sub_080ADD30();
             gUnk_02024490 = 1;
             sub_0801D7EC(2);
             if (((struct_02000000*)0x2000000)->gameLanguage == 0) {
diff --git a/src/mainLoop.c b/src/mainLoop.c
index 4e07b882..f1c8df1c 100644
--- a/src/mainLoop.c
+++ b/src/mainLoop.c
@@ -1,58 +1,22 @@
 #include "global.h"
+#include "functions.h"
 #include "main.h"
+#include "random.h"
+#include "readKeyInput.h"
 
-#if 0
-
-typedef struct {
-    u8 interruptFlag;
-    u8 field_0x1;
-    u8 loadType;
-    u8 funcIndex;
-    u8 transition;
-    u16 field_0x5;
-    u8 muteAudio;
-    u8 field_0x8;
-    u8 countdown;
-    u8 field_0xa;
-    u8 field_0xb;
-    u16 ticks;
-    u8 field_0xe;
-    u8 field_0xf;
-} MainStruct;
-
-extern void sub_08055F70(void);
-extern void sub_080A3204(void);
-extern void sub_0805616C(void);
-extern void sub_0807CE90(void);
-extern void sub_080560B8(void);
-extern void sub_08056208(void);
-extern void sub_0804FFE4(void);
 extern void sub_0804FF84(u32);
-extern void sub_08056418(void);
-extern void sub_080ADD30(void);
-extern void _DmaZero(void*, u32);
-extern void sub_08056010(u32);
-extern void ReadKeyInput();
-extern u32 sub_08055FF4();
-extern void sub_080560A8(void);
-extern void sub_08056458(void);
-extern void sub_08050154(void);
-extern void sub_080A3480(void);
-extern void sub_08016E78(void);
-extern void sub_08056260(void);
-
-extern u8 gUnk_02000014;
 extern u32 gUnk_020176A0;
-extern u32 gRand;
-extern MainStruct gUnk_03001000;
-extern void (*gUnk_08100CBC[])();
+extern const void (*gUnk_08100CBC[])();
 extern void VBlankInterruptWait(void);
+extern void DisableInterruptsAndDMA(void);
+extern void sub_0801D66C(void*, u8*, int);
+extern void sub_08016B34(void);
+
+static void sub_08055F70(void);
+static bool32 SoftResetKeysPressed(void);
 
 void MainLoop(void) {
-    bool32 codeInputted;
-    u8 cVar1;
-    u32 uVar2;
-    MainStruct *s;
+    int var0;
 
     sub_08055F70();
     sub_080A3204();
@@ -60,49 +24,111 @@ void MainLoop(void) {
     sub_0807CE90();
     sub_080560B8();
     sub_08056208();
-    gUnk_02000014 = 193;
+    gUnk_02000010.field_0x4 = 193;
     sub_0804FFE4();
     DmaSet(3, 0x5000000U, &gUnk_020176A0, 0x84000080U);
     sub_0804FF84(1);
     sub_08056418();
     sub_080ADD30();
     gRand = 0x1234567;
-    s = &gUnk_03001000;
-    _DmaZero(s, 16);
-    sub_08056010(0);
+    _DmaZero(&gUnk_03001000, 16);
+    InitScreen(SCREEN_INTRO);
     while (1) {
         ReadKeyInput();
-        codeInputted = sub_08055FF4();
-        if (codeInputted) {
-            sub_080560A8();
+        if (SoftResetKeysPressed()) {
+            DoSoftReset();
         }
-        if ((s->field_0x1 != 0) || (s->field_0x1 == 1)) {
-            sub_08056260();
-        } else if (s->field_0x8 != 0) {
-                while (--s->field_0x8) {
-                    VBlankInterruptWait();
+
+        switch (gUnk_03001000.field_0x1) {
+            case 1:
+                sub_08056260();
+                break;
+            case 0:
+            default:
+                if (gUnk_03001000.countdown != 0) {
+                    do {
+                        VBlankIntrWait();
+                    } while (--gUnk_03001000.countdown);
                 }
-            }
-            if (s->countdown != 0) {
-                s->countdown--;
-                uVar2 = s->field_0xa;
-                while (uVar2 > 0) {
-                    VBlankIntrWait();
-                    uVar2--;
+
+                if (gUnk_03001000.field_0x9 != 0) {
+                    gUnk_03001000.field_0x9--;
+                    var0 = gUnk_03001000.field_0xa;
+                    while (var0-- > 0) {
+                        VBlankIntrWait();
+                    }
                 }
-            }
-            s->ticks++;
-            gUnk_08100CBC[s->loadType]();
-            sub_08056458();
-            sub_08050154();
-            sub_080A3480();
+
+                gUnk_03001000.ticks++;
+                gUnk_08100CBC[gUnk_03001000.screen]();
+                sub_08056458();
+                sub_08050154();
+                sub_080A3480();
+                break;
         }
+
         sub_08016E78();
+    }
 }
 
-#endif
+// Interrupt handlers that are loaded into RAM.
+extern u8 sub_080B197C[];
+extern u8 gUnk_030056F0[];
+extern u8 gUnk_02038560[];
+extern u8 gUnk_080B2CD8[];
+extern u8 gUnk_080B2CD8_2[];
+extern u8 gUnk_080B2CD8_3[];
+extern u8 gUnk_02000030[];
 
-NAKED
-void MainLoop(void) {
-    asm(".include \"asm/non_matching/mainLoop.inc\"");
+static void sub_08055F70(void) {
+    u32 size;
+
+    DisableInterruptsAndDMA();
+    RegisterRamReset(RESET_ALL & ~RESET_EWRAM);
+    *(vu16 *)BG_PLTT = 0x7FFF;
+    REG_WAITCNT = WAITCNT_PREFETCH_ENABLE | WAITCNT_WS0_S_1 | WAITCNT_WS0_N_3;
+    size = 0x3FFD0;
+    _DmaZero(gUnk_02000030, size);
+    size = (u32)gUnk_080B2CD8 - (u32)sub_080B197C;
+    if (size != 0) {
+        sub_0801D66C(sub_080B197C, gUnk_030056F0, size);
+    }
+
+    size = (u32)gUnk_080B2CD8_2 - (u32)gUnk_080B2CD8_3;
+    if (size != 0) {
+        sub_0801D66C(gUnk_080B2CD8_3, gUnk_02038560, size);
+    }
+
+    sub_0801DA90(0);
+    sub_08016B34();
+}
+
+#define SOFT_RESET_KEYS (A_BUTTON | B_BUTTON | SELECT_BUTTON | START_BUTTON)
+
+static bool32 SoftResetKeysPressed(void) {
+    return (gUnk_03000FF0.heldKeys & SOFT_RESET_KEYS) == SOFT_RESET_KEYS;
+}
+
+void InitScreen(u32 screen) {
+    gUnk_03001000.screen = screen;
+    gUnk_03001000.funcIndex = 0;
+    gUnk_03001000.transition = 0;
+}
+
+void DisableInterruptsAndDMA(void) {
+    REG_IME = 0;
+    REG_IE = 0;
+    REG_DISPSTAT = 0;
+    REG_IF = 0;
+    REG_IME = 0;
+
+    DmaStop(0);
+    DmaStop(1);
+    DmaStop(2);
+    DmaStop(3);
+}
+
+void DoSoftReset(void) {
+    DisableInterruptsAndDMA();
+    SoftReset(RESET_ALL & ~(RESET_EWRAM | RESET_SIO_REGS));
 }
diff --git a/src/npc/postman.c b/src/npc/postman.c
index 6df8f21b..d920cba8 100644
--- a/src/npc/postman.c
+++ b/src/npc/postman.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "entity.h"
+#include "functions.h"
 #include "npc.h"
 #include "textbox.h"
 #include "link.h"
@@ -28,7 +29,6 @@ extern void sub_080606D8(Entity*);
 extern void sub_0807DD94(Entity*, u32);
 extern void sub_080788E0(Entity*);
 extern void sub_08004488(u32);
-extern void sub_08003FC4(Entity*, u32);
 extern void sub_080606C0(Entity*);
 extern void sub_0800451C(Entity*);
 extern void sub_08078784(Entity*, u32);
diff --git a/src/npc/zelda.c b/src/npc/zelda.c
index 087e8fe8..43a8e36f 100644
--- a/src/npc/zelda.c
+++ b/src/npc/zelda.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "entity.h"
+#include "functions.h"
 #include "room.h"
 #include "flags.h"
 
@@ -16,10 +17,8 @@ void DeleteThisEntity(void);
 extern Entity* GetEntityByType(u32, u32);
 extern void sub_080686C4(Entity*, Entity*);
 extern void sub_0806F62C(Entity*, u32, u32);
-extern u32 sub_08003FC4(Entity*, u32);
 extern void PlaySFX(u32);
 extern void SetTileType(u32, u32, u32);
-extern void sub_0807BA8C(u16, u32);
 
 extern Entity gLinkEntity;
 extern RoomControls gRoomControls;
diff --git a/src/object/object49.c b/src/object/object49.c
index a586e520..925e47ea 100644
--- a/src/object/object49.c
+++ b/src/object/object49.c
@@ -1,19 +1,22 @@
 #include "global.h"
 #include "entity.h"
+#include "functions.h"
+#include "position.h"
+#include "random.h"
+#include "structures.h"
+
+static void sub_0808F2B0(Entity*);
+static void sub_0808F14C(Entity*);
+static void sub_0808F244(Entity*);
 
-extern u32 Random(void);
-extern void sub_0808F2B0(Entity*);
-extern u32 sub_08003FC4(Entity*, u32);
-void sub_0808F14C(Entity*);
-extern void PlaySFX(u32);
 extern void sub_0806FCF4(Entity*, u32, u32, u32);
-extern void sub_0808F244(Entity*);
-extern void sub_0805EC9C(Entity*, u32, u32, u32);
+extern void sub_0808F5EC(Entity*);
+extern bool32 sub_0806F3E4(Entity *);
 
 extern void (*const gUnk_08121E5C[])(Entity*);
 extern void (*const gUnk_08121E88[])(Entity*);
 extern void (*const gUnk_08121E98[])(Entity*);
-
+extern const u16 gUnk_08121EA0[];
 
 void Object49(Entity* this) {
     gUnk_08121E5C[this->entityType.form](this);
@@ -52,7 +55,7 @@ void sub_0808F0D0(Entity* this) {
     sub_0808F14C(this);
 }
 
-void sub_0808F14C(Entity* this) {
+static void sub_0808F14C(Entity* this) {
     sub_0808F2B0(this);
     if (sub_08003FC4(this, 0x2000) == 0) {
         this->action++;
@@ -103,7 +106,7 @@ void sub_0808F1F8(Entity *this)
   sub_0808F244(this);
 }
 
-void sub_0808F244(Entity *this)
+static void sub_0808F244(Entity *this)
 {
 
   this->spriteSettings.b.draw = this->parent->spriteSettings.b.draw;
@@ -119,7 +122,7 @@ void sub_0808F244(Entity *this)
   }
 }
 
-void sub_0808F2B0(Entity *this)
+static void sub_0808F2B0(Entity *this)
 {
   sub_0805EC9C(this, *(u32 *)&this->field_0x74, *(u32 *)&this->field_0x78, this->field_0x70.WORD);
 }
@@ -152,4 +155,144 @@ void sub_0808F2C0(Entity *this)
   if (this->action == 0xff) {
     DeleteThisEntity();
   }
-}
\ No newline at end of file
+}
+
+void sub_0808F370(Entity* this) {
+    if (this->action == 0) {
+        if (this->parent->previousActionFlag == 1) {
+            this->action = 1;
+            this->field_0x70.WORD = 0;
+            sub_0808F5EC(this);
+        }
+    } else {
+        u8 flag = this->parent->previousActionFlag - 1;
+        if (flag < 5) {
+            if (this->field_0x70.WORD == 0) {
+                if (--(*(u32 *)&this->field_0x74) == -1) {
+                    this->field_0x70.WORD = gUnk_08121EA0[Random() & 1];
+                }
+            } else {
+                if (--this->field_0x70.WORD == 0) {
+                    sub_0808F5EC(this);
+                }
+            }
+        } else {
+            this->action = 0;
+            *(u32 *)&this->field_0x74 = 0;
+        }
+    }
+}
+
+void sub_0808F3DC(Entity* this) {
+    if (this->action == 0) {
+        this->spriteSettings.b.draw = 1;
+        this->action = 1;
+        this->actionDelay = 120;
+        InitializeAnimation(this, this->entityType.form + 1);
+        // TODO: This block of code might supposed to be a switch statement.
+        if (this->entityType.form != 8) {
+            if (this->entityType.form == 7) {
+                sub_0806FAD8(this->attachedEntity, this);
+                return;
+            }
+        } else {
+            this->damageType = this->attachedEntity->damageType;
+            this->attachedEntity->damageType = 0x7E;
+        }
+        ResolveEntityOnTop(this->attachedEntity, this);
+    } else {
+        if (*(u32 *)&this->parent->field_0x74 == 0) {
+            if (this->entityType.form == 8) {
+                this->attachedEntity->damageType = this->damageType;
+            }
+            DeleteThisEntity();
+        }
+
+        if (this->entityType.form == 5 && this->frames.b.f0) {
+            Entity* entity = CreateObjectWithParent(this->attachedEntity, 0x49, 8, 0);
+            if (entity) {
+                entity->parent = this->parent;
+                entity->attachedEntity = this->parent->parent;
+            }
+        }
+
+        GetNextFrame(this);
+        CopyPositionAndSpriteOffset(this->attachedEntity, this);
+    }
+}
+
+void sub_0808F498(Entity* this) {
+    u32 var0;
+
+    if (this->action != 0) {
+        if (sub_0806F3E4(this)) {
+            if (gScreenTransition.frameCount % 16 == 0) {
+                PlaySFX(0xEF);
+            }
+            DeleteThisEntity();
+        }
+
+        if (--this->actionDelay == 0xFF) {
+            DeleteThisEntity();
+        }
+
+        if (gLinkState.field_0x1c != 1) {
+            DeleteThisEntity();
+        }
+    } else {
+        this->action = 1;
+        this->actionDelay = 64;
+        var0 = this->entityType.parameter != 0 ? 44 : 43;
+        this->x.HALF.HI -= this->parent->boundingBox->field_0x6;
+        this->x.HALF.HI += (s32)Random() % (this->parent->boundingBox->field_0x6 * 2);
+        this->y.HALF.HI -= this->parent->boundingBox->field_0x7;
+        this->y.HALF.HI += (s32)Random() % (this->parent->boundingBox->field_0x7 * 2);
+        sub_0801D2B4(this, var0);
+        InitializeAnimation(this, 4);
+    }
+}
+
+void sub_0808F554(Entity* this) {
+    CopyPositionAndSpriteOffset(this->parent, this);
+    this->spriteOffsetY -= 24;
+    if ((s8)this->parent->spriteOffsetX != 0) {
+        this->spriteOffsetX += (s8)this->parent->spriteOffsetX / 2;
+    }
+
+    if (this->action != 0) {
+        if (*(u32 *)&this->cutsceneBeh) {
+            if (--(*(u32 *)&this->cutsceneBeh) == 0) {
+                DeleteThisEntity();
+            }
+        }
+        GetNextFrame(this);
+    } else {
+        this->action = 1;
+        this->spriteRendering.b3 = this->parent->spriteRendering.b3;
+        this->spriteOrientation.flipY = this->parent->spriteOrientation.flipY;
+        this->spritePriority.b0 = 0;
+        InitializeAnimation(this, 3);
+    }
+}
+
+void sub_0808F5EC(Entity* this) {
+    Entity* entity = CreateObjectWithParent(this->attachedEntity, 0x49, 5, 0);
+    if (entity) {
+        entity->parent = this;
+        entity->attachedEntity = this->attachedEntity;
+    }
+
+    entity = CreateObjectWithParent(this->attachedEntity, 0x49, 6, 0);
+    if (entity) {
+        entity->parent = this;
+        entity->attachedEntity = this->attachedEntity;
+    }
+
+    entity = CreateObjectWithParent(this->attachedEntity, 0x49, 7, 0);
+    if (entity) {
+        entity->parent = this;
+        entity->attachedEntity = this->attachedEntity;
+    }
+
+    *(u32 *)&this->field_0x74 = 600;
+}
diff --git a/src/sub_080AD834.c b/src/sub_080AD834.c
index b7b01918..9b1dd87b 100644
--- a/src/sub_080AD834.c
+++ b/src/sub_080AD834.c
@@ -1,13 +1,10 @@
 #include "global.h"
+#include "main.h"
 
-extern void sub_08056010(u32);
 extern u8 gUnk_03000FD0;
 
-void sub_080AD834(void)
-
-{
-    if (gUnk_03000FD0 == '\0') {
-        sub_08056010(1);
+void sub_080AD834(void) {
+    if (gUnk_03000FD0 == 0) {
+        InitScreen(SCREEN_CHOOSE_FILE);
     }
-    return;
 }