Disassemble bank 3 functions related to LoadMap

6 files changed, 1225 insertions, 59 deletions

diff --git a/engine/bank2.asm b/engine/bank2.asm
index 8d2e9c8..ea1347a 100755
--- a/engine/bank2.asm
+++ b/engine/bank2.asm
@@ -17,7 +17,10 @@ Func_8cf9: ; 8cf9 (2:4cf9)
 	ret
 
 Unknown_8d15: ; 8d15 (2:4d15)
-INCBIN "baserom.gbc",$8d15,$92ad - $8d15
+INCBIN "baserom.gbc",$8d15,$8db0 - $8d15
+
+Func_8db0: ; 8db0 (2:4db0)
+INCBIN "baserom.gbc",$8db0,$92ad - $8db0
 
 Func_92ad: ; 92ad (2:52ad)
 	ld a, [hli]
@@ -28,4 +31,7 @@ Func_92ad: ; 92ad (2:52ad)
 	jr Func_92ad
 ; 0x92b4
 
-INCBIN "baserom.gbc",$92b4,$c000 - $92b4
\ No newline at end of file
+INCBIN "baserom.gbc",$92b4,$a288 - $92b4
+
+Func_a288: ; a288 (2:6288)
+INCBIN "baserom.gbc",$a288,$c000 - $a288
\ No newline at end of file
diff --git a/engine/bank20.asm b/engine/bank20.asm
index 1351149..14c7d98 100755
--- a/engine/bank20.asm
+++ b/engine/bank20.asm
@@ -1,5 +1,8 @@
 Func_80000: ; 80000 (20:4000)
-INCBIN "baserom.gbc",$80000,$8020f - $80000
+INCBIN "baserom.gbc",$80000,$80028 - $80000
+
+Func_80028: ; 80028 (20:4028)
+INCBIN "baserom.gbc",$80028,$8020f - $80028
 
 Func_8020f: ; 8020f (20:420f)
 	push bc
@@ -109,10 +112,16 @@ Func_802bb: ; 802bb (20:42bb)
 	ret
 ; 0x802d4
 
-INCBIN "baserom.gbc",$802d4,$80480 - $802d4
+INCBIN "baserom.gbc",$802d4,$80418 - $802d4
+
+Func_80418: ; 80418 (20:4418)
+INCBIN "baserom.gbc",$80418,$80480 - $80418
 
 Func_80480: ; 80480 (20:4480)
-INCBIN "baserom.gbc",$80480,$80e5a - $80480
+INCBIN "baserom.gbc",$80480,$80b7a - $80480
+
+Func_80b7a: ; 80b7a (20:4b7a)
+INCBIN "baserom.gbc",$80b7a,$80e5a - $80b7a
 
 Unknown_80e5a: ; 80e5a (20:4e5a)
 INCBIN "baserom.gbc",$80e5a,$80e5d - $80e5a
diff --git a/engine/bank3.asm b/engine/bank3.asm
index 45f17cb..c85bd0e 100755
--- a/engine/bank3.asm
+++ b/engine/bank3.asm
@@ -83,18 +83,73 @@ Func_c0ce: ; c0ce (3:40ce)
 	ld a, [$d0bf]
 	res 7, a
 	rlca
-	add $e0
+	add PointerTable_c0e0 & $ff
 	ld l, a
-	ld a, $40
+	ld a, PointerTable_c0e0 >> $8
 	adc $0
 	ld h, a
 	ld a, [hli]
 	ld h, [hl]
 	ld l, a
 	jp [hl]
-; 0xc0e0
 
-INCBIN "baserom.gbc",$c0e0,$c141 - $c0e0
+PointerTable_c0e0: ; c0e0 (3:40e0)
+	dw Func_c0e8
+	dw Func_c0ed
+	dw Func_c0f1
+	dw Func_c10a
+
+Func_c0e8: ; c0e8 (3:40e8)
+	farcall Func_10e55
+	ret
+
+Func_c0ed: ; c0ed (3:40ed)
+	call Func_c510
+	ret
+
+Func_c0f1: ; c0f1 (3:40f1)
+	ld a, [$d3b6]
+	ld [$d3aa], a
+	farcall Func_1c768
+	ld a, c
+	ld [$d0c6], a
+	ld a, b
+	ld [$d0c7], a
+	ld a, $3
+	ld [$d0bf], a
+	jr Func_c10a
+
+Func_c10a: ; c10a (3:410a)
+	ld hl, $d0c6
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	jp [hl]
+
+Func_c111: ; c111 (3:4111)
+	ld a, [$d0c1]
+	bit 0, a
+	call nz, Func_c135
+	ld a, [$d0c1]
+	bit 1, a
+	jr z, .asm_c12a
+	ld a, [$d3b6]
+	ld [$d3aa], a
+	farcall Func_1c5e9
+.asm_c12a
+	xor a
+	ld [$d0c1], a
+	ld a, [$d0c0]
+	ld [$d0bf], a
+	ret
+
+Func_c135: ; c135 (3:4135)
+	push hl
+	farcall Func_80028
+	ld hl, $d0c1
+	res 0, [hl]
+	pop hl
+	ret
 
 Func_c141: ; c141 (3:4141)
 	ld hl, $d0c2
@@ -115,37 +170,287 @@ PointerTable_c152: ; c152 (3:4152)
 	dw Func_fcad
 
 Func_c158: ; c158 (3:4158)
-INCBIN "baserom.gbc",$c158,$c17a - $c158
+	ld a, [$d0c2]
+	cp $1
+	ret nz
+	ld a, [$d0c4]
+	ld [$d3ab], a
+	call Func_39c3
+	jr c, .asm_c179
+	ld a, [$d3aa]
+	ld l, $4
+	call Func_39ad
+	ld a, [$d0c5]
+	ld [hl], a
+	farcall Func_1c58e
+.asm_c179
+	ret
 
 Func_c17a: ; c17a (3:417a)
-INCBIN "baserom.gbc",$c17a,$c184 - $c17a
+	ld a, [$d0bf]
+	cp $3
+	ret z
+	call Func_c9b8
+	ret
 
 Func_c184: ; c184 (3:4184)
-INCBIN "baserom.gbc",$c184,$c199 - $c184
+	push bc
+	ld c, $1
+	ld a, [wCurMap]
+	cp OVERWORLD_MAP
+	jr nz, .asm_c190
+	ld c, $0
+.asm_c190
+	ld a, c
+	ld [$d0bf], a
+	ld [$d0c0], a
+	pop bc
+	ret
 
 Func_c199: ; c199 (3:4199)
-INCBIN "baserom.gbc",$c199,$c1a0 - $c199
+	ld hl, Func_380e
+	call Func_3bd2
+	ret
 
 Func_c1a0: ; c1a0 (3:41a0)
-INCBIN "baserom.gbc",$c1a0,$c1a4 - $c1a0
+	call Func_3bdb
+	ret
 
 Func_c1a4: ; c1a4 (3:41a4)
-INCBIN "baserom.gbc",$c1a4,$c1b1 - $c1a4
+	xor a
+	call Func_040c
+	xor a
+	call Func_0423
+	xor a
+	call Func_0428
+	ret
 
 Func_c1b1: ; c1b1 (3:41b1)
-INCBIN "baserom.gbc",$c1b1,$c1ed - $c1b1
+	ld a, $c
+	ld [$d32e], a
+	ld a, $0
+	ld [$d0bb], a
+	ld a, $c
+	ld [$d0bc], a
+	ld a, $c
+	ld [$d0bd], a
+	ld a, $2
+	ld [$d0be], a
+	call Func_c9cb
+	call Func_c9dd
+	farcall Func_80b7a
+	farcall Func_1c82e
+	farcall Func_131b3
+	xor a
+	ld [$cac5], a
+	ld [$cac6], a
+	ld [$cac7], a
+	ld [$cac8], a
+	ld [$cac9], a
+	ret
 
 Func_c1ed: ; c1ed (3:41ed)
-INCBIN "baserom.gbc",$c1ed,$c1f8 - $c1ed
+	call Func_c9cb
+	farcall Func_11416
+	call Func_c9dd
+	ret
 
 Func_c1f8: ; c1f8 (3:41f8)
-INCBIN "baserom.gbc",$c1f8,$c241 - $c1f8
+	xor a
+	ld [$d0b8], a
+	ld [$d0b9], a
+	ld [$d0ba], a
+	ld [$d11b], a
+	ld [$d0c2], a
+	ld [$d111], a
+	ld [$d112], a
+	ld [$d3b8], a
+	call Func_07b6
+	ld a, [$a007]
+	ld [$d421], a
+	ld a, [$a006]
+	ld [$ce47], a
+	call Func_07be
+	farcall Func_10756
+	ret
+
+Func_c228: ; c228 (3:4228)
+	ld a, [wCurMap]
+	ld [$d0bb], a
+	ld a, [wPlayerXCoord]
+	ld [$d0bc], a
+	ld a, [wPlayerYCoord]
+	ld [$d0bd], a
+	ld a, [$d334]
+	ld [$d0be], a
+	ret
 
 Func_c241: ; c241 (3:4241)
-INCBIN "baserom.gbc",$c241,$c280 - $c241
+	push hl
+	push bc
+	push de
+	ld de, Unknown_307f
+	call Func_2275
+	call Func_c258
+	pop de
+	pop bc
+	pop hl
+	ret
+
+Func_c251: ; c251 (3:4251)
+	ld a, [$ffb0]
+	push af
+	ld a, $1
+	jr asm_c25d
+
+Func_c258: ; c258 (3:4258)
+	ld a, [$ffb0]
+	push af
+	ld a, $2
+asm_c25d
+	ld [$ffb0], a
+	push hl
+	call Func_c268
+	pop hl
+	pop af
+	ld [$ffb0], a
+	ret
+
+Func_c268: ; c268 (3:4268)
+	ld hl, Unknown_c27c
+.asm_c26b
+	push hl
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	or h
+	jr z, .asm_c27a
+	call Func_2c29
+	pop hl
+	inc hl
+	inc hl
+	jr .asm_c26b
+.asm_c27a
+	pop hl
+	ret
+
+Unknown_c27c: ; c27c (3:427c)
+INCBIN "baserom.gbc",$c27c,$c280 - $c27c
 
 Func_c280: ; c280 (3:4280)
-INCBIN "baserom.gbc",$c280,$c36a - $c280
+	call Func_c228
+	call Func_3ca0
+	call Func_099c
+	ld hl, $cac0
+	inc [hl]
+	call Func_0277
+	call Func_3c48
+	call Func_028a
+	farcall Func_12871
+	ret
+
+Func_c29b: ; c29b (3:429b)
+	push hl
+	ld hl, $d0c1
+	or [hl]
+	ld [hl], a
+	pop hl
+	ret
+
+Func_c2a3: ; c2a3 (3:42a3)
+	push hl
+	push bc
+	push de
+	call Func_c335
+	farcall Func_10ab4
+	ld a, $80
+	call Func_c29b
+	ld de, Unknown_307f
+	call Func_2275
+	farcall Func_12ba7
+	call Func_3ca0
+	call Func_099c
+	ld a, $1
+	ld [$cac0], a
+	call Func_0277
+	call Func_3c48
+	call Func_028a
+	pop de
+	pop bc
+	pop hl
+	ret
+; 0xc2d4
+
+INCBIN "baserom.gbc",$c2d4,$c2db - $c2d4
+
+Func_c2db: ; c2db (3:42db)
+	push hl
+	push bc
+	push de
+	call Func_028a
+	call Func_02b9
+	call Func_3ca0
+	farcall Func_12bcd
+	ld a, $c2
+	ld [$ff97], a
+	call Func_c241
+	call Func_04a2
+	ld a, [$d111]
+	push af
+	farcall Func_80000
+	pop af
+	ld [$d111], a
+	ld hl, $d0c1
+	res 0, [hl]
+	call Func_c34e
+	farcall Func_12c5e
+	farcall Func_1c6f8
+	ld hl, $d0c1
+	res 7, [hl]
+	ld hl, $d10f
+	ld a, [hli]
+	or [hl]
+	jr z, .asm_c323
+	ld a, [hld]
+	ld l, [hl]
+	ld h, a
+	call Func_3c45
+.asm_c323
+	farcall Func_10af9
+	pop de
+	pop bc
+	pop hl
+	ret
+
+Func_c32b: ; c32b (3:432b)
+	ld a, l
+	ld [$d10f], a
+	ld a, h
+	ld [$d110], a
+	jr Func_c2db
+
+Func_c335: ; c335 (3:4335)
+	ld a, [$cabd]
+	ld [$d10c], a
+	ld a, [$cabe]
+	ld [$d10d], a
+	ld hl, $cb30
+	ld de, $d0cc
+	ld bc, $0040
+	call CopyData_SaveRegisters
+	ret
+
+Func_c34e: ; c34e (3:434e)
+	ld a, [$d10c]
+	ld [$cabd], a
+	ld a, [$d10d]
+	ld [$cabe], a
+	ld hl, $d0cc
+	ld de, $cb30
+	ld bc, $0040
+	call CopyData_SaveRegisters
+	call Func_0404
+	ret
 
 Func_c36a: ; c36a (3:436a)
 	xor a
@@ -159,16 +464,189 @@ Func_c36a: ; c36a (3:436a)
 	ret
 ; 0xc37a
 
-INCBIN "baserom.gbc",$c37a,$c491 - $c37a
+INCBIN "baserom.gbc",$c37a,$c41c - $c37a
+
+Func_c41c: ; c41c (3:441c)
+	ld a, [$d332]
+	sub $40
+	ld [$d235], a
+	ld a, [$d333]
+	sub $40
+	ld [$d236], a
+	call Func_c430
+	ret
+
+Func_c430: ; c430 (3:4430)
+	push bc
+	ld a, [$d237]
+	sla a
+	sla a
+	sla a
+	ld b, a
+	ld a, [$d235]
+	cp $b1
+	jr c, .asm_c445
+	xor a
+	jr .asm_c449
+.asm_c445
+	cp b
+	jr c, .asm_c449
+	ld a, b
+.asm_c449
+	ld [$d235], a
+	ld a, [$d238]
+	sla a
+	sla a
+	sla a
+	ld b, a
+	ld a, [$d236]
+	cp $b9
+	jr c, .asm_c460
+	xor a
+	jr .asm_c464
+.asm_c460
+	cp b
+	jr c, .asm_c464
+	ld a, b
+.asm_c464
+	ld [$d236], a
+	pop bc
+	ret
+
+Func_c469: ; c469 (3:4469)
+	ld a, [$d235]
+	add $4
+	and $f8
+	rrca
+	rrca
+	rrca
+	ld [$d233], a
+	ld a, [$d236]
+	add $4
+	and $f8
+	rrca
+	rrca
+	rrca
+	ld [$d234], a
+	ret
+; 0xc484
+
+INCBIN "baserom.gbc",$c484,$c491 - $c484
 
 Func_c491: ; c491 (3:4491)
-INCBIN "baserom.gbc",$c491,$c49c - $c491
+	ld a, [$d0b6]
+	ld [$ff92], a
+	ld a, [$d0b7]
+	ld [$ff93], a
+	ret
 
 Func_c49c: ; c49c (3:449c)
-INCBIN "baserom.gbc",$c49c,$c4b9 - $c49c
+	ld a, [wPlayerXCoord]
+	and $1f
+	ld [wPlayerXCoord], a
+	rlca
+	rlca
+	rlca
+	ld [$d332], a
+	ld a, [wPlayerYCoord]
+	and $1f
+	ld [wPlayerYCoord], a
+	rlca
+	rlca
+	rlca
+	ld [$d333], a
+	ret
 
 Func_c4b9: ; c4b9 (3:44b9)
-INCBIN "baserom.gbc",$c4b9,$c5d5 - $c4b9
+	xor a
+	ld [$d4ca], a
+	ld [$d4cb], a
+	ld a, $1d
+	farcall Func_80418
+	ld b, $0
+	ld a, [$cab4]
+	cp $2
+	jr nz, .asm_c4d1
+	ld b, $1e
+.asm_c4d1
+	ld a, b
+	ld [$d337], a
+	ld a, $0
+	farcall Func_1299f
+	ld a, [$d4cf]
+	ld [$d336], a
+	ld b, $2
+	ld a, [wCurMap]
+	cp OVERWORLD_MAP
+	jr z, .asm_c4ee
+	ld a, [$d0be]
+	ld b, a
+.asm_c4ee
+	ld a, b
+	ld [$d334], a
+	call Func_c5e9
+	ld a, [wCurMap]
+	cp OVERWORLD_MAP
+	call nz, Func_c6f7
+	xor a
+	ld [$d335], a
+	ld [$d338], a
+	ld a, [wCurMap]
+	cp OVERWORLD_MAP
+	jr nz, .asm_c50f
+	farcall Func_10fde
+.asm_c50f
+	ret
+
+Func_c510: ; c510 (3:4510)
+	ld a, [$d336]
+	ld [$d4cf], a
+	ld a, [$d335]
+	bit 4, a
+	ret nz
+	bit 0, a
+	call z, Func_c5ac
+	ld a, [$d335]
+	or a
+	jr z, .asm_c535
+	bit 0, a
+	call nz, Func_c66c
+	ld a, [$d335]
+	bit 1, a
+	call nz, Func_c6dc
+	ret
+.asm_c535
+	ld a, [$ff91]
+	and $8
+	call nz, Func_c74d
+	ret
+; 0xc53d
+
+INCBIN "baserom.gbc",$c53d,$c5ac - $c53d
+
+Func_c5ac: ; c5ac (3:45ac)
+	ld a, [$ff90]
+	and $f0
+	jr z, .asm_c5bf
+	call Func_c5cb
+	call Func_c5fe
+	ld a, [$d335]
+	and $1
+	jr nz, .asm_c5ca
+.asm_c5bf
+	ld a, [$ff91]
+	and $1
+	jr z, .asm_c5ca
+	call Func_c71e
+	jr .asm_c5ca
+.asm_c5ca
+	ret
+
+Func_c5cb: ; c5cb (3:45cb)
+	call Func_c5d5
+	ld [$d334], a
+	call Func_c5e9
+	ret
 
 Func_c5d5: ; c5d5 (3:45d5)
 	push hl
@@ -199,19 +677,503 @@ Func_c5e9: ; c5e9 (3:45e9)
 	farcall Func_12ab5
 	pop bc
 	ret
-; 0xc5fe
 
-INCBIN "baserom.gbc",$c5fe,$c943 - $c5fe
+Func_c5fe: ; c5fe (3:45fe)
+	push bc
+	call Func_c653
+	call Func_c619
+	pop bc
+	ret
+; 0xc607
+
+INCBIN "baserom.gbc",$c607,$c619 - $c607
+
+Func_c619: ; c619 (3:4619)
+	push hl
+	push bc
+	ld a, b
+	cp $1f
+	jr nc, .asm_c650
+	ld a, c
+	cp $1f
+	jr nc, .asm_c650
+	call Func_3927
+	and $c0
+	jr nz, .asm_c650
+	ld a, b
+	ld [wPlayerXCoord], a
+	ld a, c
+	ld [wPlayerYCoord], a
+	ld a, [$d335]
+	or $1
+	ld [$d335], a
+	ld a, $10
+	ld [$d338], a
+	ld c, $f
+	call Func_3dbf
+	set 2, [hl]
+	ld c, $e
+	call Func_3dbf
+	ld a, $4
+	ld [hl], a
+.asm_c650
+	pop bc
+	pop hl
+	ret
+
+Func_c653: ; c653 (3:4653)
+	ld a, [$d334]
+	rlca
+	ld c, a
+	ld b, $0
+	push hl
+	ld hl, Unknown_3973
+	add hl, bc
+	ld a, [wPlayerXCoord]
+	add [hl]
+	ld b, a
+	inc hl
+	ld a, [wPlayerYCoord]
+	add [hl]
+	ld c, a
+	pop hl
+	ret
+
+Func_c66c: ; c66c (3:466c)
+	push hl
+	push bc
+	ld c, $1
+	ld a, [$ff90]
+	bit 1, a
+	jr z, .asm_c67e
+	ld a, [$d338]
+	cp $2
+	jr c, .asm_c67e
+	inc c
+.asm_c67e
+	ld a, [$d334]
+	call Func_c694
+	pop bc
+	pop hl
+	ret
+; 0xc687
+
+INCBIN "baserom.gbc",$c687,$c694 - $c687
+
+Func_c694: ; c694 (3:4694)
+	push hl
+	push bc
+	push bc
+	rlca
+	ld c, a
+	ld b, $0
+	ld hl, Unknown_396b
+	add hl, bc
+	pop bc
+.asm_c6a0
+	push hl
+	ld a, [hli]
+	or a
+	call nz, Func_c6cc
+	ld a, [hli]
+	or a
+	call nz, Func_c6d4
+	pop hl
+	ld a, [$d338]
+	dec a
+	ld [$d338], a
+	jr z, .asm_c6b8
+	dec c
+	jr nz, .asm_c6a0
+.asm_c6b8
+	ld a, [$d338]
+	or a
+	jr nz, .asm_c6c3
+	ld hl, $d335
+	set 1, [hl]
+.asm_c6c3
+	call Func_c41c
+	call Func_c469
+	pop bc
+	pop hl
+	ret
+
+Func_c6cc: ; c6cc (3:46cc)
+	push hl
+	ld hl, $d332
+	add [hl]
+	ld [hl], a
+	pop hl
+	ret
+
+Func_c6d4: ; c6d4 (3:46d4)
+	push hl
+	ld hl, $d333
+	add [hl]
+	ld [hl], a
+	pop hl
+	ret
+
+Func_c6dc: ; c6dc (3:46dc)
+	push hl
+	ld hl, $d335
+	res 0, [hl]
+	res 1, [hl]
+	call Func_c6f7
+	call Func_3997
+	call Func_c70d
+	ld a, [$d0bf]
+	cp $1
+	call z, Func_c9c0
+	pop hl
+	ret
+
+Func_c6f7: ; c6f7 (3:46f7)
+	ld a, [$d336]
+	ld [$d4cf], a
+	ld c, $f
+	call Func_3dbf
+	res 2, [hl]
+	ld c, $e
+	call Func_3dbf
+	ld a, $ff
+	ld [hl], a
+	ret
+
+Func_c70d: ; c70d (3:470d)
+	push hl
+	ld hl, $d0bb
+	ld a, [wCurMap]
+	cp [hl]
+	jr z, .asm_c71c
+	ld hl, $d0b4
+	set 4, [hl]
+.asm_c71c
+	pop hl
+	ret
+
+Func_c71e: ; c71e (3:471e)
+	ld a, $ff
+	ld [$d3b6], a
+	call Func_c653
+	call Func_3927
+	and $40
+	jr z, .asm_c73d
+	farcall Func_1c72e
+	jr c, .asm_c73d
+	ld a, [$d3aa]
+	ld [$d3b6], a
+	ld a, $2
+	jr .asm_c748
+.asm_c73d
+	call Func_3a5e
+	jr nc, .asm_c746
+	ld a, $3
+	jr .asm_c748
+.asm_c746
+	or a
+	ret
+.asm_c748
+	ld [$d0bf], a
+	scf
+	ret
+
+Func_c74d: ; c74d (3:474d)
+	push hl
+	push bc
+	push de
+	call Func_c75a
+	call Func_c111
+	pop de
+	pop bc
+	pop hl
+	ret
+
+Func_c75a: ; c75a (3:475a)
+	call Func_379b
+	ld a, $5
+	call Func_3785
+	call Func_c797
+.asm_c765
+	ld a, $1
+	call Func_c29b
+.asm_c76a
+	call Func_3c48
+	call Func_264b
+	jr nc, .asm_c76a
+	ld a, e
+	ld [$d0b8], a
+	ld a, [$ffb1]
+	cp e
+	jr nz, .asm_c793
+	cp $5
+	jr z, .asm_c793
+	call Func_c2a3
+	ld a, [$d0b8]
+	ld hl, PointerTable_c7a2
+	call JumpToFunctionInTable
+	ld hl, Func_c797
+	call Func_c32b
+	jr .asm_c765
+.asm_c793
+	call Func_37a0
+	ret
+
+Func_c797: ; c797 (3:4797)
+	ld a, [$d0b8]
+	ld hl, Unknown_cd98
+	farcall Func_111e9
+	ret
+
+PointerTable_c7a2: ; c7a2 (3:47a2)
+	dw Func_c7ae
+	dw Func_c7b3
+	dw Func_c7b8
+	dw Func_c7cc
+	dw Func_c7e0
+	dw Func_c7e5
+
+Func_c7ae: ; c7ae (3:47ae)
+	farcall Func_10059
+	ret
+
+Func_c7b3: ; c7b3 (3:47b3)
+	farcall Func_100a2
+	ret
+
+Func_c7b8: ; c7b8 (3:47b8)
+	xor a
+	ld [$ff92], a
+	ld [$ff93], a
+	call Func_02c2
+	farcall Func_1288c
+	farcall Func_8db0
+	call Func_02b9
+	ret
+
+Func_c7cc: ; c7cc (3:47cc)
+	xor a
+	ld [$ff92], a
+	ld [$ff93], a
+	call Func_02c2
+	farcall Func_1288c
+	farcall Func_a288
+	call Func_02b9
+	ret
+
+Func_c7e0: ; c7e0 (3:47e0)
+	farcall Func_10548
+	ret
+
+Func_c7e5: ; c7e5 (3:47e5)
+	farcall Func_103d2
+	ret
+; 0xc7ea
+
+INCBIN "baserom.gbc",$c7ea,$c935 - $c7ea
+
+Func_c935: ; c935 (3:4935)
+	push hl
+	ld hl, $d0c6
+	ld [hl], c
+	inc hl
+	ld [hl], b
+	ld a, $3
+	ld [$d0bf], a
+	pop hl
+	ret
 
 Func_c943: ; c943 (3:4943)
-INCBIN "baserom.gbc",$c943,$c9bc - $c943
+	push hl
+	push bc
+	push de
+	ld l, $0
+	call Func_3abd
+	jr nc, .asm_c98f
+.asm_c94d
+	ld a, l
+	ld [$d4c4], a
+	ld a, h
+	ld [$d4c5], a
+	ld a, $4
+	ld [$d4c6], a
+	ld de, $d3ab
+	ld bc, $0006
+	call Func_3bf5
+	ld a, [$d3ab]
+	or a
+	jr z, .asm_c98f
+	push hl
+	ld a, [$d3af]
+	ld l, a
+	ld a, [$d3b0]
+	ld h, a
+	or l
+	jr z, .asm_c97a
+	call Func_3c45
+	jr nc, .asm_c988
+.asm_c97a
+	ld a, [$d3ab]
+	farcall Func_11857
+	call Func_c998
+	farcall Func_1c485
+.asm_c988
+	pop hl
+	ld bc, $0006
+	add hl, bc
+	jr .asm_c94d
+.asm_c98f
+	ld l, $2
+	call Func_c9c2
+	pop de
+	pop bc
+	pop hl
+	ret
+
+Func_c998: ; c998 (3:4998)
+	ld a, [$d3ab]
+	cp $22
+	ret nz
+	ld a, [$d3d0]
+	or a
+	ret z
+	ld b, $4
+	ld a, [$cab4]
+	cp $2
+	jr nz, .asm_c9ae
+	ld b, $e
+.asm_c9ae
+	ld a, b
+	ld [$d3b1], a
+	ld a, $0
+	ld [$d3b2], a
+	ret
+
+Func_c9b8: ; c9b8 (3:49b8)
+	ld l, $8
+	jr Func_c9c2
 
 Func_c9bc: ; c9bc (3:49bc)
-INCBIN "baserom.gbc",$c9bc,$c9cb - $c9bc
+	ld l, $a
+	jr Func_c9c2
+
+Func_c9c0: ; c9c0 (3:49c0)
+	ld l, $c
+
+Func_c9c2: ; c9c2 (3:49c2)
+	call Func_3abd
+	ret nc
+	jp [hl]
+
+Func_c9c7: ; c9c7 (3:49c7)
+	ld l, $e
+	jr Func_c9c2
 
 Func_c9cb: ; c9cb (3:49cb)
-INCBIN "baserom.gbc",$c9cb,$ca6c - $c9cb
+	push hl
+	push bc
+	ld hl, $d3d2
+	ld bc, $0040
+.asm_c9d3
+	xor a
+	ld [hli], a
+	dec bc
+	ld a, b
+	or c
+	jr nz, .asm_c9d3
+	pop bc
+	pop hl
+	ret
+
+Func_c9dd: ; c9dd (3:49dd)
+	xor a
+	ld [$d411], a
+	call Func_c9e8
+	call Func_ca0e
+	ret
+
+Func_c9e8: ; c9e8 (3:49e8)
+	ld c, $0
+	call Func_ca69
+	db $13
+	cp $2
+	jr c, .asm_ca04
+.asm_c9f2
+	call Func_089b
+	and $3
+	ld c, a
+	ld b, $0
+	ld hl, Unknown_ca0a
+	add hl, bc
+	ld a, [$d0bb]
+	cp [hl]
+	jr z, .asm_c9f2
+.asm_ca04
+	ld a, c
+	call Func_ca8f
+	db $34
+	ret
 
+Unknown_ca0a: ; ca0a (3:4a04)
+INCBIN "baserom.gbc",$ca0a,$ca0e - $ca0a
+
+Func_ca0e: ; ca0e (3:4a0e)
+	ld a, [$d32e]
+	cp $b
+	jr z, .asm_ca68
+	call Func_ca69
+	db $22
+	or a
+	jr nz, .asm_ca4a
+	call Func_ca69
+	db $40
+	cp $7
+	jr z, .asm_ca68
+	or a
+	jr z, .asm_ca33
+	cp $2
+	jr z, .asm_ca62
+	ld c, $1
+	call Func_ca8f
+	db $40
+	jr .asm_ca62
+.asm_ca33
+	call Func_ca69
+	db $3f
+	cp $7
+	jr z, .asm_ca68
+	or a
+	jr z, .asm_ca68
+	cp $2
+	jr z, .asm_ca68
+	ld c, $1
+	call Func_ca8f
+	db $3f
+	jr .asm_ca68
+.asm_ca4a
+	call Func_089b
+	ld c, $1
+	and $3
+	or a
+	jr z, .asm_ca56
+	ld c, $0
+.asm_ca56
+	call Func_ca8f
+	db $41
+	jr .asm_ca5c
+.asm_ca5c
+	ld c, $7
+	call Func_ca8f
+	db $40
+.asm_ca62
+	ld c, $7
+	call Func_ca8f
+	db $3f
+.asm_ca68
+	ret
+
+Func_ca69: ; ca69 (3:4a69)
+	call Func_cab3
 Func_ca6c: ; ca6c (3:4a6c)
 	push hl
 	push bc
@@ -232,7 +1194,51 @@ Func_ca6c: ; ca6c (3:4a6c)
 	ret
 ; 0xca84
 
-INCBIN "baserom.gbc",$ca84,$cb1d - $ca84
+INCBIN "baserom.gbc",$ca84,$ca8f - $ca84
+
+Func_ca8f: ; ca8f (3:4a8f)
+	call Func_cab3
+	push hl
+	push bc
+	call Func_cb1d
+	ld a, [$d3d1]
+.asm_ca9a
+	bit 0, a
+	jr nz, .asm_caa4
+	srl a
+	sla c
+	jr .asm_ca9a
+.asm_caa4
+	ld a, [$d3d1]
+	and c
+	ld c, a
+	ld a, [$d3d1]
+	cpl
+	and [hl]
+	or c
+	ld [hl], a
+	pop bc
+	pop hl
+	ret
+
+Func_cab3: ; cab3 (3:4ab3)
+	push hl
+	ld hl, [sp+$4]
+	push bc
+	ld c, [hl]
+	inc hl
+	ld b, [hl]
+	ld a, [bc]
+	inc bc
+	ld [hl], b
+	dec hl
+	ld [hl], c
+	pop bc
+	pop hl
+	ret
+; 0xcac2
+
+INCBIN "baserom.gbc",$cac2,$cb1d - $cac2
 
 Func_cb1d: ; cb1d (3:4b1d)
 	push bc
@@ -276,10 +1282,46 @@ RST20: ; cc42 (3:4c42)
 	ret
 ; 0xcc60
 
-INCBIN "baserom.gbc",$cc60,$fc2b - $cc60
+INCBIN "baserom.gbc",$cc60,$cd98 - $cc60
+
+Unknown_cd98: ; cd98 (3:4d98)
+INCBIN "baserom.gbc",$cd98,$fc2b - $cd98
 
 Func_fc2b: ; fc2b (3:7c2b)
-INCBIN "baserom.gbc",$fc2b,$fcad - $fc2b
+	ld a, [$d0c3]
+	cp $2
+	jr c, .asm_fc34
+	ld a, $2
+.asm_fc34
+	rlca
+	ld c, a
+	ld b, $0
+	ld hl, PointerTable_fc4c
+	add hl, bc
+	ld c, [hl]
+	inc hl
+	ld b, [hl]
+	ld a, $b0
+	ld [$d0c8], a
+	ld a, $3
+	ld [$d0c9], a
+	jp Func_c935
+
+PointerTable_fc4c: ; fc4c (3:7c4c)
+	dw Unknown_fc64
+	dw Unknown_fc68
+	dw Unknown_fc60
+
+INCBIN "baserom.gbc",$fc52,$fc60 - $fc52
+
+Unknown_fc60: ; fc60 (3:7c60)
+INCBIN "baserom.gbc",$fc60,$fc64 - $fc60
+
+Unknown_fc64: ; fc64 (3:7c64)
+INCBIN "baserom.gbc",$fc64,$fc68 - $fc64
+
+Unknown_fc68: ; fc68 (3:7c68)
+INCBIN "baserom.gbc",$fc68,$fcad - $fc68
 
 Func_fcad: ; fcad (3:7cad)
 INCBIN "baserom.gbc",$fcad,$10000 - $fcad
\ No newline at end of file
diff --git a/engine/bank4.asm b/engine/bank4.asm
index 1fe322b..ef2ff3b 100755
--- a/engine/bank4.asm
+++ b/engine/bank4.asm
@@ -1,7 +1,22 @@
-INCBIN "baserom.gbc",$10000,$103d3 - $10000
+INCBIN "baserom.gbc",$10000,$10059 - $10000
+
+Func_10059: ; 10059 (4:4059)
+INCBIN "baserom.gbc",$10059,$100a2 - $10059
+
+Func_100a2: ; 100a2 (4:40a2)
+INCBIN "baserom.gbc",$100a2,$103d2 - $100a2
+
+Func_103d2: ; 103d2 (4:43d2)
+INCBIN "baserom.gbc",$103d2,$103d3 - $103d2
 
 Func_103d3: ; 103d3 (4:43d3)
-INCBIN "baserom.gbc",$103d3,$10a9b - $103d3
+INCBIN "baserom.gbc",$103d3,$10548 - $103d3
+
+Func_10548: ; 10548 (4:4548)
+INCBIN "baserom.gbc",$10548,$10756 - $10548
+
+Func_10756: ; 10756 (4:4756)
+INCBIN "baserom.gbc",$10756,$10a9b - $10756
 
 Func_10a9b: ; 10a9b (4:4a9b)
 INCBIN "baserom.gbc",$10a9b,$10ab4 - $10a9b
@@ -179,7 +194,7 @@ OverworldMapIndexes: ; 10f88 (4:4f88)
 	db CHALLENGE_HALL_ENTRANCE,$08,$0E,$00
 	db POKEMON_DOME_ENTRANCE,  $0E,$0E,$00
 
-Func_10fbc: ; 10fbc (4:4fbc) XXXX
+Func_10fbc: ; 10fbc (4:4fbc)
 	ld a, $25
 	farcall Func_1299f
 	ld c, $2
@@ -198,7 +213,7 @@ Func_10fbc: ; 10fbc (4:4fbc) XXXX
 	farcall Func_12ab5
 	ret
 
-Func_10fde: ; 10fde (4:4fde) XXXX
+Func_10fde: ; 10fde (4:4fde)
 	ld a, [$d32e]
 	ld [$d33d], a
 	xor a
@@ -476,10 +491,16 @@ Func_11184: ; 11184 (4:5184)
 	ret
 ; 0x111b3
 
-INCBIN "baserom.gbc",$111b3,$11320 - $111b3
+INCBIN "baserom.gbc",$111b3,$111e9 - $111b3
+
+Func_111e9: ; 111e9 (4:51e9)
+INCBIN "baserom.gbc",$111e9,$11320 - $111e9
 
 Func_11320: ; 11320 (4:5320)
-INCBIN "baserom.gbc",$11320,$1162a - $11320
+INCBIN "baserom.gbc",$11320,$11416 - $11320
+
+Func_11416: ; 11416 (4:5416)
+INCBIN "baserom.gbc",$11416,$1162a - $11416
 
 MapHeaders: ; 1162a (4:562a)
 ; OVERWORLD_MAP
@@ -822,7 +843,10 @@ MapHeaders: ; 1162a (4:562a)
 	dw $0000
 	dw $0000
 
-INCBIN "baserom.gbc",$1184a,$1217b - $1184a
+INCBIN "baserom.gbc",$1184a,$11857 - $1184a
+
+Func_11857: ; 11857 (4:5857)
+INCBIN "baserom.gbc",$11857,$1217b - $11857
 
 Unknown_1217b: ; 1217b (4:617b)
 INCBIN "baserom.gbc",$1217b,$1229f - $1217b
@@ -929,7 +953,13 @@ Func_1277e: ; 1277e (4:677e)
 	ret
 ; 0x1279a
 
-INCBIN "baserom.gbc",$1279a,$128a9 - $1279a
+INCBIN "baserom.gbc",$1279a,$12871 - $1279a
+
+Func_12871: ; 12871 (4:6871)
+INCBIN "baserom.gbc",$12871,$1288c - $12871
+
+Func_1288c: ; 1288c (4:688c)
+INCBIN "baserom.gbc",$1288c,$128a9 - $1288c
 
 Func_128a9: ; 128a9 (4:68a9)
 INCBIN "baserom.gbc",$128a9,$1299f - $128a9
@@ -1160,9 +1190,12 @@ Func_12b89: ; 12b89 (4:6b89)
 	pop bc
 	pop hl
 	ret
-; 0x12ba7
 
-INCBIN "baserom.gbc",$12ba7,$12c05 - $12ba7
+Func_12ba7: ; 12ba7 (4:6ba7)
+INCBIN "baserom.gbc",$12ba7,$12bcd - $12ba7
+
+Func_12bcd: ; 12bcd (4:6bcd)
+INCBIN "baserom.gbc",$12bcd,$12c05 - $12bcd
 
 Func_12c05: ; 12c05 (4:6c05)
 	push hl
@@ -1236,4 +1269,8 @@ Func_12c4f: ; 12c4f (4:6c4f)
 	farcall Func_8025b
 	ret
 
-INCBIN "baserom.gbc",$12c5e,$14000 - $12c5e
\ No newline at end of file
+Func_12c5e: ; 12c5e (4:6c5e)
+INCBIN "baserom.gbc",$12c5e,$131b3 - $12c5e
+
+Func_131b3: ; 131b3 (4:71b3)
+INCBIN "baserom.gbc",$131b3,$14000 - $131b3
\ No newline at end of file
diff --git a/engine/bank7.asm b/engine/bank7.asm
index 8258a67..7951bfe 100755
--- a/engine/bank7.asm
+++ b/engine/bank7.asm
@@ -376,7 +376,28 @@ MapSongs: ; 1c374 (7:4374)
 	db $3A,$3B,$00,$0A,$18,MUSIC_HALLOFHONOR ; HALL_OF_HONOR
 
 Func_1c440: ; 1c440 (7:4440)
-INCBIN "baserom.gbc",$1c440,$1d078 - $1c440
+INCBIN "baserom.gbc",$1c440,$1c485 - $1c440
+
+Func_1c485: ; 1c485 (7:4485)
+INCBIN "baserom.gbc",$1c485,$1c58e - $1c485
+
+Func_1c58e: ; 1c58e (7:458e)
+INCBIN "baserom.gbc",$1c58e,$1c5e9 - $1c58e
+
+Func_1c5e9: ; 1c5e9 (7:45e9)
+INCBIN "baserom.gbc",$1c5e9,$1c6f8 - $1c5e9
+
+Func_1c6f8: ; 1c6f8 (7:46f8)
+INCBIN "baserom.gbc",$1c6f8,$1c72e - $1c6f8
+
+Func_1c72e: ; 1c72e (7:472e)
+INCBIN "baserom.gbc",$1c72e,$1c768 - $1c72e
+
+Func_1c768: ; 1c768 (7:4768)
+INCBIN "baserom.gbc",$1c768,$1c82e - $1c768
+
+Func_1c82e: ; 1c82e (7:482e)
+INCBIN "baserom.gbc",$1c82e,$1d078 - $1c82e
 
 Func_1d078: ; 1d078 (7:5078)
 INCBIN "baserom.gbc",$1d078,$1d306 - $1d078
diff --git a/engine/home.asm b/engine/home.asm
index 426f2df..992aab1 100755
--- a/engine/home.asm
+++ b/engine/home.asm
@@ -249,7 +249,10 @@ Func_028a: ; 028a (0:028a)
 	ret
 
 Func_02b9: ; 02b9 (0:02b9)
-INCBIN "baserom.gbc",$02b9,$02dd - $02b9
+INCBIN "baserom.gbc",$02b9,$02c2 - $02b9
+
+Func_02c2: ; 02c2 (0:02c2)
+INCBIN "baserom.gbc",$02c2,$02dd - $02c2
 
 Func_02dd: ; 02dd (0:02dd)
 	ld a, [$ffff]
@@ -417,9 +420,18 @@ Func_03ec: ; 03ec (0:03ec)
 	dec b
 	jr nz, .asm_3fe
 	ret
-; 0x404
 
-INCBIN "baserom.gbc",$0404,$042d - $0404
+Func_0404: ; 0404 (0:0404)
+INCBIN "baserom.gbc",$0404,$040c - $0404
+
+Func_040c: ; 040c (0:040c)
+INCBIN "baserom.gbc",$040c,$0423 - $040c
+
+Func_0423: ; 0423 (0:0423)
+INCBIN "baserom.gbc",$0423,$0428 - $0423
+
+Func_0428: ; 0428 (0:0428)
+INCBIN "baserom.gbc",$0428,$042d - $0428
 
 Func_042d: ; 042d (0:042d)
 	ld a, [$cabf]
@@ -1036,7 +1048,10 @@ Func_0879: ; 0879 (0:0879)
 	ret
 ; 0x88f
 
-INCBIN "baserom.gbc",$088f,$099c - $088f
+INCBIN "baserom.gbc",$088f,$089b - $088f
+
+Func_089b: ; 089b (0:089b)
+INCBIN "baserom.gbc",$089b,$099c - $089b
 
 Func_099c: ; 099c (0:099c)
 	xor a
@@ -1939,8 +1954,8 @@ Func_21f2: ; 21f2 (0:21f2)
 	ld [$cd09], a
 	xor a
 	ret
-; 0x2275
 
+Func_2275: ; 2275 (0:2275)
 INCBIN "baserom.gbc",$2275,$2298 - $2275
 
 Func_2298: ; 2298 (0:2298)
@@ -2382,7 +2397,10 @@ Func_256d: ; 256d (0:256d)
 	ret
 ; 0x2589
 
-INCBIN "baserom.gbc",$2589,$26da - $2589
+INCBIN "baserom.gbc",$2589,$264b - $2589
+
+Func_264b: ; 264b (0:264b)
+INCBIN "baserom.gbc",$264b,$26da - $264b
 
 Func_26da: ; 26da (0:26da)
 	ld hl, $cd0f
@@ -2900,7 +2918,10 @@ Func_302c: ; 302c (0:302c)
 	ret
 ; 0x3055
 
-INCBIN "baserom.gbc",$3055,$3189 - $3055
+INCBIN "baserom.gbc",$3055,$307f - $3055
+
+Unknown_307f: ; 307f (0:307f)
+INCBIN "baserom.gbc",$307f,$3189 - $307f
 
 Func_3189: ; 3189 (0:3189)
 	ld hl, PointerTable_3190
@@ -3047,7 +3068,10 @@ Func_37a0: ; 37a0 (0:37a0)
 	ret
 ; 0x37a5
 
-INCBIN "baserom.gbc",$37a5,$383d - $37a5
+INCBIN "baserom.gbc",$37a5,$380e - $37a5
+
+Func_380e: ; 380e (0:380e)
+INCBIN "baserom.gbc",$380e,$383d - $380e
 
 Func_383d: ; 383d (0:383d)
 	ld a, $1
@@ -3102,7 +3126,10 @@ Func_38fb: ; 38fb (0:38fb)
 INCBIN "baserom.gbc",$38fb,$3911 - $38fb
 
 Func_3911: ; 3911 (0:3911)
-INCBIN "baserom.gbc",$3911,$395a - $3911
+INCBIN "baserom.gbc",$3911,$3927 - $3911
+
+Func_3927: ; 3927 (0:3927)
+INCBIN "baserom.gbc",$3927,$395a - $3927
 
 Func_395a: ; 395a (0:395a)
 	ld a, [$ff80]
@@ -3113,18 +3140,33 @@ Func_395a: ; 395a (0:395a)
 	pop af
 	call BankswitchHome
 	ret
-; 0x396b
 
-INCBIN "baserom.gbc",$396b,$397b - $396b
+Unknown_396b: ; 396b (0:396b)
+INCBIN "baserom.gbc",$396b,$3973 - $396b
+
+Unknown_3973: ; 3973 (0:3973)
+INCBIN "baserom.gbc",$3973,$397b - $3973
 
 Unknown_397b: ; 397b (0:397b)
-INCBIN "baserom.gbc",$397b,$39fc - $397b
+INCBIN "baserom.gbc",$397b,$3997 - $397b
+
+Func_3997: ; 3997 (0:3997)
+INCBIN "baserom.gbc",$3997,$39ad - $3997
+
+Func_39ad: ; 39ad (0:39ad)
+INCBIN "baserom.gbc",$39ad,$39c3 - $39ad
+
+Func_39c3: ; 39c3 (0:39c3)
+INCBIN "baserom.gbc",$39c3,$39fc - $39c3
 
 Func_39fc: ; 39fc (0:39fc)
 INCBIN "baserom.gbc",$39fc,$3a40 - $39fc
 
 Func_3a40: ; 3a40 (0:3a40)
-INCBIN "baserom.gbc",$3a40,$3abd - $3a40
+INCBIN "baserom.gbc",$3a40,$3a5e - $3a40
+
+Func_3a5e: ; 3a5e (0:3a5e)
+INCBIN "baserom.gbc",$3a5e,$3abd - $3a5e
 
 Func_3abd: ; 3abd (0:3abd)
 	push bc
@@ -3190,7 +3232,13 @@ Func_3aed: ; 3aed (0:3aed)
 	jp [hl]
 ; 0x3b11
 
-INCBIN "baserom.gbc",$3b11,$3bf5 - $3b11
+INCBIN "baserom.gbc",$3b11,$3bd2 - $3b11
+
+Func_3bd2: ; 3bd2 (0:3bd2)
+INCBIN "baserom.gbc",$3bd2,$3bdb - $3bd2
+
+Func_3bdb: ; 3bdb (0:3bdb)
+INCBIN "baserom.gbc",$3bdb,$3bf5 - $3bdb
 
 Func_3bf5: ; 3bf5 (0:3bf5)
 	ld a, [$ff80]
@@ -3209,7 +3257,10 @@ Func_3bf5: ; 3bf5 (0:3bf5)
 	ret
 ; 0x3c10
 
-INCBIN "baserom.gbc",$3c10,$3c48 - $3c10
+INCBIN "baserom.gbc",$3c10,$3c45 - $3c10
+
+Func_3c45: ; 3c45 (0:3c45)
+INCBIN "baserom.gbc",$3c45,$3c48 - $3c45
 
 Func_3c48: ; 3c48 (0:3c48)
 INCBIN "baserom.gbc",$3c48,$3c5a - $3c48