EOL Windows->UNIX

8 files changed, 489 insertions, 489 deletions

diff --git a/constants/connection_constants.asm b/constants/connection_constants.asm
index 389ba867..916d6c4f 100755
--- a/constants/connection_constants.asm
+++ b/constants/connection_constants.asm
@@ -1,5 +1,5 @@
-; connection directions

-EAST  EQU 1

-WEST  EQU 2

-SOUTH EQU 4

-NORTH EQU 8
\ No newline at end of file
+; connection directions
+EAST  EQU 1
+WEST  EQU 2
+SOUTH EQU 4
+NORTH EQU 8
diff --git a/constants/evolution_constants.asm b/constants/evolution_constants.asm
index 96b063cc..2e3f3613 100755
--- a/constants/evolution_constants.asm
+++ b/constants/evolution_constants.asm
@@ -1,4 +1,4 @@
-; Evolution types

-EV_LEVEL EQU 1

-EV_ITEM  EQU 2

-EV_TRADE EQU 3
\ No newline at end of file
+; Evolution types
+EV_LEVEL EQU 1
+EV_ITEM  EQU 2
+EV_TRADE EQU 3
diff --git a/constants/list_constants.asm b/constants/list_constants.asm
index 1299f7d8..aab542ec 100755
--- a/constants/list_constants.asm
+++ b/constants/list_constants.asm
@@ -1,14 +1,14 @@
-; list menu ID's

-PCPOKEMONLISTMENU  EQU $00 ; PC pokemon withdraw/deposit lists

-MOVESLISTMENU      EQU $01 ; XXX where is this used?

-PRICEDITEMLISTMENU EQU $02 ; Pokemart buy menu / Pokemart buy/sell choose quantity menu

-ITEMLISTMENU       EQU $03 ; Start menu Item menu / Pokemart sell menu

-SPECIALLISTMENU    EQU $04 ; list of special "items" e.g. floor list in elevators / list of badges

-

-MONSTER_NAME  EQU 1

-MOVE_NAME     EQU 2

-; ???_NAME    EQU 3

-ITEM_NAME     EQU 4

-PLAYEROT_NAME EQU 5

-ENEMYOT_NAME  EQU 6

-TRAINER_NAME  EQU 7
\ No newline at end of file
+; list menu ID's
+PCPOKEMONLISTMENU  EQU $00 ; PC pokemon withdraw/deposit lists
+MOVESLISTMENU      EQU $01 ; XXX where is this used?
+PRICEDITEMLISTMENU EQU $02 ; Pokemart buy menu / Pokemart buy/sell choose quantity menu
+ITEMLISTMENU       EQU $03 ; Start menu Item menu / Pokemart sell menu
+SPECIALLISTMENU    EQU $04 ; list of special "items" e.g. floor list in elevators / list of badges
+
+MONSTER_NAME  EQU 1
+MOVE_NAME     EQU 2
+; ???_NAME    EQU 3
+ITEM_NAME     EQU 4
+PLAYEROT_NAME EQU 5
+ENEMYOT_NAME  EQU 6
+TRAINER_NAME  EQU 7
diff --git a/constants/oam_constants.asm b/constants/oam_constants.asm
index a707e16d..ddf95648 100755
--- a/constants/oam_constants.asm
+++ b/constants/oam_constants.asm
@@ -1,9 +1,9 @@
-; OAM flags used by this game

-OAMFLAG_ENDOFDATA   EQU %00000001 ; pseudo OAM flag, only used by game logic

-OAMFLAG_CANBEMASKED EQU %00000010 ; pseudo OAM flag, only used by game logic

-OAMFLAG_VFLIPPED    EQU %00100000 ; OAM flag flips the sprite vertically.

-; Used for making left facing sprites face right and to alternate between left and right foot animation when walking up or down

-

-; OAM attribute flags

-OAM_HFLIP EQU %00100000 ; horizontal flip

-OAM_VFLIP EQU %01000000 ; vertical flip
\ No newline at end of file
+; OAM flags used by this game
+OAMFLAG_ENDOFDATA   EQU %00000001 ; pseudo OAM flag, only used by game logic
+OAMFLAG_CANBEMASKED EQU %00000010 ; pseudo OAM flag, only used by game logic
+OAMFLAG_VFLIPPED    EQU %00100000 ; OAM flag flips the sprite vertically.
+; Used for making left facing sprites face right and to alternate between left and right foot animation when walking up or down
+
+; OAM attribute flags
+OAM_HFLIP EQU %00100000 ; horizontal flip
+OAM_VFLIP EQU %01000000 ; vertical flip
diff --git a/constants/sprite_constants.asm b/constants/sprite_constants.asm
index b3ae8e21..dc249d59 100755
--- a/constants/sprite_constants.asm
+++ b/constants/sprite_constants.asm
@@ -1,97 +1,97 @@
-; pokemon's overworld sprites

-SPRITE_MON       EQU $0

-SPRITE_BALL_M    EQU $1

-SPRITE_HELIX     EQU $2

-SPRITE_FAIRY     EQU $3

-SPRITE_BIRD_M    EQU $4

-SPRITE_WATER     EQU $5

-SPRITE_BUG       EQU $6

-SPRITE_GRASS     EQU $7

-SPRITE_SNAKE     EQU $8

-SPRITE_QUADRUPED EQU $9

-

-; overworld sprites

-SPRITE_RED                       EQU $01

-SPRITE_BLUE                      EQU $02

-SPRITE_OAK                       EQU $03

-SPRITE_BUG_CATCHER               EQU $04

-SPRITE_SLOWBRO                   EQU $05

-SPRITE_LASS                      EQU $06

-SPRITE_BLACK_HAIR_BOY_1          EQU $07

-SPRITE_LITTLE_GIRL               EQU $08

-SPRITE_BIRD                      EQU $09

-SPRITE_FAT_BALD_GUY              EQU $0a

-SPRITE_GAMBLER                   EQU $0b

-SPRITE_BLACK_HAIR_BOY_2          EQU $0c

-SPRITE_GIRL                      EQU $0d

-SPRITE_HIKER                     EQU $0e

-SPRITE_FOULARD_WOMAN             EQU $0f

-SPRITE_GENTLEMAN                 EQU $10

-SPRITE_DAISY                     EQU $11

-SPRITE_BIKER                     EQU $12

-SPRITE_SAILOR                    EQU $13

-SPRITE_COOK                      EQU $14

-SPRITE_BIKE_SHOP_GUY             EQU $15

-SPRITE_MR_FUJI                   EQU $16

-SPRITE_GIOVANNI                  EQU $17

-SPRITE_ROCKET                    EQU $18

-SPRITE_MEDIUM                    EQU $19

-SPRITE_WAITER                    EQU $1a

-SPRITE_ERIKA                     EQU $1b

-SPRITE_MOM_GEISHA                EQU $1c

-SPRITE_BRUNETTE_GIRL             EQU $1d

-SPRITE_LANCE                     EQU $1e

-SPRITE_OAK_SCIENTIST_AIDE        EQU $1f

-SPRITE_OAK_AIDE                  EQU $20

-SPRITE_ROCKER                    EQU $21

-SPRITE_SWIMMER                   EQU $22

-SPRITE_WHITE_PLAYER              EQU $23

-SPRITE_GYM_HELPER                EQU $24

-SPRITE_OLD_PERSON                EQU $25

-SPRITE_MART_GUY                  EQU $26

-SPRITE_FISHER                    EQU $27

-SPRITE_OLD_MEDIUM_WOMAN          EQU $28

-SPRITE_NURSE                     EQU $29

-SPRITE_CABLE_CLUB_WOMAN          EQU $2a

-SPRITE_MR_MASTERBALL             EQU $2b

-SPRITE_LAPRAS_GIVER              EQU $2c

-SPRITE_WARDEN                    EQU $2d

-SPRITE_SS_CAPTAIN                EQU $2e

-SPRITE_FISHER2                   EQU $2f

-SPRITE_BLACKBELT                 EQU $30

-SPRITE_GUARD                     EQU $31

-;SPRITE_COP_GUARD                 EQU $32

-SPRITE_MOM                       EQU $33

-SPRITE_BALDING_GUY               EQU $34

-SPRITE_YOUNG_BOY                 EQU $35

-SPRITE_GAMEBOY_KID               EQU $36

-SPRITE_GAMEBOY_KID_COPY          EQU $37

-SPRITE_CLEFAIRY                  EQU $38

-SPRITE_AGATHA                    EQU $39

-SPRITE_BRUNO                     EQU $3a

-SPRITE_LORELEI                   EQU $3b

-SPRITE_SEEL                      EQU $3c

-SPRITE_BALL                      EQU $3d

-SPRITE_OMANYTE                   EQU $3e

-SPRITE_BOULDER                   EQU $3f

-SPRITE_PAPER_SHEET               EQU $40

-SPRITE_BOOK_MAP_DEX              EQU $41

-SPRITE_CLIPBOARD                 EQU $42

-SPRITE_SNORLAX                   EQU $43

-SPRITE_OLD_AMBER_COPY            EQU $44

-SPRITE_OLD_AMBER                 EQU $45

-SPRITE_LYING_OLD_MAN_UNUSED_1    EQU $46

-SPRITE_LYING_OLD_MAN_UNUSED_2    EQU $47

-SPRITE_LYING_OLD_MAN             EQU $48

-

-; different kinds of people events

-ITEM    EQU $80

-TRAINER EQU $40

-

-BOULDER_MOVEMENT_BYTE_2 EQU $10

-

-; sprite facing directions

-SPRITE_FACING_DOWN  EQU $00

-SPRITE_FACING_UP    EQU $04

-SPRITE_FACING_LEFT  EQU $08

-SPRITE_FACING_RIGHT EQU $0C
\ No newline at end of file
+; pokemon's overworld sprites
+SPRITE_MON       EQU $0
+SPRITE_BALL_M    EQU $1
+SPRITE_HELIX     EQU $2
+SPRITE_FAIRY     EQU $3
+SPRITE_BIRD_M    EQU $4
+SPRITE_WATER     EQU $5
+SPRITE_BUG       EQU $6
+SPRITE_GRASS     EQU $7
+SPRITE_SNAKE     EQU $8
+SPRITE_QUADRUPED EQU $9
+
+; overworld sprites
+SPRITE_RED                       EQU $01
+SPRITE_BLUE                      EQU $02
+SPRITE_OAK                       EQU $03
+SPRITE_BUG_CATCHER               EQU $04
+SPRITE_SLOWBRO                   EQU $05
+SPRITE_LASS                      EQU $06
+SPRITE_BLACK_HAIR_BOY_1          EQU $07
+SPRITE_LITTLE_GIRL               EQU $08
+SPRITE_BIRD                      EQU $09
+SPRITE_FAT_BALD_GUY              EQU $0a
+SPRITE_GAMBLER                   EQU $0b
+SPRITE_BLACK_HAIR_BOY_2          EQU $0c
+SPRITE_GIRL                      EQU $0d
+SPRITE_HIKER                     EQU $0e
+SPRITE_FOULARD_WOMAN             EQU $0f
+SPRITE_GENTLEMAN                 EQU $10
+SPRITE_DAISY                     EQU $11
+SPRITE_BIKER                     EQU $12
+SPRITE_SAILOR                    EQU $13
+SPRITE_COOK                      EQU $14
+SPRITE_BIKE_SHOP_GUY             EQU $15
+SPRITE_MR_FUJI                   EQU $16
+SPRITE_GIOVANNI                  EQU $17
+SPRITE_ROCKET                    EQU $18
+SPRITE_MEDIUM                    EQU $19
+SPRITE_WAITER                    EQU $1a
+SPRITE_ERIKA                     EQU $1b
+SPRITE_MOM_GEISHA                EQU $1c
+SPRITE_BRUNETTE_GIRL             EQU $1d
+SPRITE_LANCE                     EQU $1e
+SPRITE_OAK_SCIENTIST_AIDE        EQU $1f
+SPRITE_OAK_AIDE                  EQU $20
+SPRITE_ROCKER                    EQU $21
+SPRITE_SWIMMER                   EQU $22
+SPRITE_WHITE_PLAYER              EQU $23
+SPRITE_GYM_HELPER                EQU $24
+SPRITE_OLD_PERSON                EQU $25
+SPRITE_MART_GUY                  EQU $26
+SPRITE_FISHER                    EQU $27
+SPRITE_OLD_MEDIUM_WOMAN          EQU $28
+SPRITE_NURSE                     EQU $29
+SPRITE_CABLE_CLUB_WOMAN          EQU $2a
+SPRITE_MR_MASTERBALL             EQU $2b
+SPRITE_LAPRAS_GIVER              EQU $2c
+SPRITE_WARDEN                    EQU $2d
+SPRITE_SS_CAPTAIN                EQU $2e
+SPRITE_FISHER2                   EQU $2f
+SPRITE_BLACKBELT                 EQU $30
+SPRITE_GUARD                     EQU $31
+;SPRITE_COP_GUARD                 EQU $32
+SPRITE_MOM                       EQU $33
+SPRITE_BALDING_GUY               EQU $34
+SPRITE_YOUNG_BOY                 EQU $35
+SPRITE_GAMEBOY_KID               EQU $36
+SPRITE_GAMEBOY_KID_COPY          EQU $37
+SPRITE_CLEFAIRY                  EQU $38
+SPRITE_AGATHA                    EQU $39
+SPRITE_BRUNO                     EQU $3a
+SPRITE_LORELEI                   EQU $3b
+SPRITE_SEEL                      EQU $3c
+SPRITE_BALL                      EQU $3d
+SPRITE_OMANYTE                   EQU $3e
+SPRITE_BOULDER                   EQU $3f
+SPRITE_PAPER_SHEET               EQU $40
+SPRITE_BOOK_MAP_DEX              EQU $41
+SPRITE_CLIPBOARD                 EQU $42
+SPRITE_SNORLAX                   EQU $43
+SPRITE_OLD_AMBER_COPY            EQU $44
+SPRITE_OLD_AMBER                 EQU $45
+SPRITE_LYING_OLD_MAN_UNUSED_1    EQU $46
+SPRITE_LYING_OLD_MAN_UNUSED_2    EQU $47
+SPRITE_LYING_OLD_MAN             EQU $48
+
+; different kinds of people events
+ITEM    EQU $80
+TRAINER EQU $40
+
+BOULDER_MOVEMENT_BYTE_2 EQU $10
+
+; sprite facing directions
+SPRITE_FACING_DOWN  EQU $00
+SPRITE_FACING_UP    EQU $04
+SPRITE_FACING_LEFT  EQU $08
+SPRITE_FACING_RIGHT EQU $0C
diff --git a/constants/status_constants.asm b/constants/status_constants.asm
index 3b5aee06..e19973a0 100755
--- a/constants/status_constants.asm
+++ b/constants/status_constants.asm
@@ -1,32 +1,32 @@
-; non-volatile statuses 

-SLP EQU %111 ; sleep counter

-PSN EQU 3

-BRN EQU 4

-FRZ EQU 5

-PAR EQU 6

-

-; volatile statuses 1

-StoringEnergy          EQU 0 ; Bide

-ThrashingAbout         EQU 1 ; e.g. Thrash

-AttackingMultipleTimes EQU 2 ; e.g. Double Kick, Fury Attack

-Flinched               EQU 3

-ChargingUp             EQU 4 ; e.g. Solar Beam, Fly

-UsingTrappingMove      EQU 5 ; e.g. Wrap

-Invulnerable           EQU 6 ; charging up Fly/Dig

-Confused               EQU 7 

-

-; volatile statuses 2

-UsingXAccuracy    EQU 0

-ProtectedByMist   EQU 1

-GettingPumped     EQU 2 ; Focus Energy

-;                 EQU 3 ; unused?

-HasSubstituteUp   EQU 4

-NeedsToRecharge   EQU 5 ; Hyper Beam

-UsingRage         EQU 6

-Seeded            EQU 7

-

-; volatile statuses 3

-BadlyPoisoned    EQU 0 

-HasLightScreenUp EQU 1

-HasReflectUp     EQU 2

-Transformed      EQU 3

+; non-volatile statuses 
+SLP EQU %111 ; sleep counter
+PSN EQU 3
+BRN EQU 4
+FRZ EQU 5
+PAR EQU 6
+
+; volatile statuses 1
+StoringEnergy          EQU 0 ; Bide
+ThrashingAbout         EQU 1 ; e.g. Thrash
+AttackingMultipleTimes EQU 2 ; e.g. Double Kick, Fury Attack
+Flinched               EQU 3
+ChargingUp             EQU 4 ; e.g. Solar Beam, Fly
+UsingTrappingMove      EQU 5 ; e.g. Wrap
+Invulnerable           EQU 6 ; charging up Fly/Dig
+Confused               EQU 7 
+
+; volatile statuses 2
+UsingXAccuracy    EQU 0
+ProtectedByMist   EQU 1
+GettingPumped     EQU 2 ; Focus Energy
+;                 EQU 3 ; unused?
+HasSubstituteUp   EQU 4
+NeedsToRecharge   EQU 5 ; Hyper Beam
+UsingRage         EQU 6
+Seeded            EQU 7
+
+; volatile statuses 3
+BadlyPoisoned    EQU 0 
+HasLightScreenUp EQU 1
+HasReflectUp     EQU 2
+Transformed      EQU 3
diff --git a/constants/type_constants.asm b/constants/type_constants.asm
index 7ded18c3..b36dc179 100755
--- a/constants/type_constants.asm
+++ b/constants/type_constants.asm
@@ -1,16 +1,16 @@
-; Elemental types

-NORMAL   EQU $00

-FIGHTING EQU $01

-FLYING   EQU $02

-POISON   EQU $03

-GROUND   EQU $04

-ROCK     EQU $05

-BUG      EQU $07

-GHOST    EQU $08

-FIRE     EQU $14

-WATER    EQU $15

-GRASS    EQU $16

-ELECTRIC EQU $17

-PSYCHIC  EQU $18

-ICE      EQU $19

-DRAGON   EQU $1A
\ No newline at end of file
+; Elemental types
+NORMAL   EQU $00
+FIGHTING EQU $01
+FLYING   EQU $02
+POISON   EQU $03
+GROUND   EQU $04
+ROCK     EQU $05
+BUG      EQU $07
+GHOST    EQU $08
+FIRE     EQU $14
+WATER    EQU $15
+GRASS    EQU $16
+ELECTRIC EQU $17
+PSYCHIC  EQU $18
+ICE      EQU $19
+DRAGON   EQU $1A
diff --git a/home/serial.asm b/home/serial.asm
index 86d74040..1f0146d9 100644
--- a/home/serial.asm
+++ b/home/serial.asm
@@ -1,312 +1,312 @@
-Serial:: ; 2125 (0:2125)

-	push af

-	push bc

-	push de

-	push hl

-	ld a, [hSerialConnectionStatus]

-	inc a

-	jr z, .connectionNotYetEstablished

-	ld a, [rSB]

-	ld [hSerialReceiveData], a

-	ld a, [hSerialSendData]

-	ld [rSB], a

-	ld a, [hSerialConnectionStatus]

-	cp USING_INTERNAL_CLOCK

-	jr z, .done

-; using external clock

-	ld a, START_TRANSFER_EXTERNAL_CLOCK

-	ld [rSC], a

-	jr .done

-.connectionNotYetEstablished

-	ld a, [rSB]

-	ld [hSerialReceiveData], a

-	ld [hSerialConnectionStatus], a

-	cp USING_INTERNAL_CLOCK

-	jr z, .usingInternalClock

-; using external clock

-	xor a

-	ld [rSB], a

-	ld a, $3

-	ld [rDIV], a

-.waitLoop

-	ld a, [rDIV]

-	bit 7, a

-	jr nz, .waitLoop

-	ld a, START_TRANSFER_EXTERNAL_CLOCK

-	ld [rSC], a

-	jr .done

-.usingInternalClock

-	xor a

-	ld [rSB], a

-.done

-	ld a, $1

-	ld [hSerialReceivedNewData], a

-	ld a, SERIAL_NO_DATA_BYTE

-	ld [hSerialSendData], a

-	pop hl

-	pop de

-	pop bc

-	pop af

-	reti

-

-; hl = send data

-; de = receive data

-; bc = length of data

-Serial_ExchangeBytes:: ; 216f (0:216f)

-	ld a, 1

-	ld [hSerialIgnoringInitialData], a

-.loop

-	ld a, [hl]

-	ld [hSerialSendData], a

-	call Serial_ExchangeByte

-	push bc

-	ld b, a

-	inc hl

-	ld a, 48

-.waitLoop

-	dec a

-	jr nz, .waitLoop

-	ld a, [hSerialIgnoringInitialData]

-	and a

-	ld a, b

-	pop bc

-	jr z, .storeReceivedByte

-	dec hl

-	cp SERIAL_PREAMBLE_BYTE

-	jr nz, .loop

-	xor a

-	ld [hSerialIgnoringInitialData], a

-	jr .loop

-.storeReceivedByte

-	ld [de], a

-	inc de

-	dec bc

-	ld a, b

-	or c

-	jr nz, .loop

-	ret

-

-Serial_ExchangeByte:: ; 219a (0:219a)

-	xor a

-	ld [hSerialReceivedNewData], a

-	ld a, [hSerialConnectionStatus]

-	cp USING_INTERNAL_CLOCK

-	jr nz, .asm_21a7

-	ld a, START_TRANSFER_INTERNAL_CLOCK

-	ld [rSC], a

-.asm_21a7

-	ld a, [hSerialReceivedNewData]

-	and a

-	jr nz, .asm_21f1

-	ld a, [hSerialConnectionStatus]

-	cp USING_EXTERNAL_CLOCK

-	jr nz, .asm_21cc

-	call IsUnknownCounterZero

-	jr z, .asm_21cc

-	call WaitLoop_15Iterations

-	push hl

-	ld hl, wUnknownSerialCounter + 1

-	inc [hl]

-	jr nz, .asm_21c3

-	dec hl

-	inc [hl]

-.asm_21c3

-	pop hl

-	call IsUnknownCounterZero

-	jr nz, .asm_21a7

-	jp SetUnknownCounterToFFFF

-.asm_21cc

-	ld a, [rIE]

-	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)

-	cp (1 << SERIAL)

-	jr nz, .asm_21a7

-	ld a, [wUnknownSerialCounter2]

-	dec a

-	ld [wUnknownSerialCounter2], a

-	jr nz, .asm_21a7

-	ld a, [wUnknownSerialCounter2 + 1]

-	dec a

-	ld [wUnknownSerialCounter2 + 1], a

-	jr nz, .asm_21a7

-	ld a, [hSerialConnectionStatus]

-	cp USING_EXTERNAL_CLOCK

-	jr z, .asm_21f1

-	ld a, 255

-.waitLoop

-	dec a

-	jr nz, .waitLoop

-.asm_21f1

-	xor a

-	ld [hSerialReceivedNewData], a

-	ld a, [rIE]

-	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)

-	sub (1 << SERIAL)

-	jr nz, .asm_2204

-	ld [wUnknownSerialCounter2], a

-	ld a, $50

-	ld [wUnknownSerialCounter2 + 1], a

-.asm_2204

-	ld a, [hSerialReceiveData]

-	cp SERIAL_NO_DATA_BYTE

-	ret nz

-	call IsUnknownCounterZero

-	jr z, .asm_221f

-	push hl

-	ld hl, wUnknownSerialCounter + 1

-	ld a, [hl]

-	dec a

-	ld [hld], a

-	inc a

-	jr nz, .asm_2219

-	dec [hl]

-.asm_2219

-	pop hl

-	call IsUnknownCounterZero

-	jr z, SetUnknownCounterToFFFF

-.asm_221f

-	ld a, [rIE]

-	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)

-	cp (1 << SERIAL)

-	ld a, SERIAL_NO_DATA_BYTE

-	ret z

-	ld a, [hl]

-	ld [hSerialSendData], a

-	call DelayFrame

-	jp Serial_ExchangeByte

-

-WaitLoop_15Iterations:: ; 2231 (0:2231)

-	ld a, 15

-.waitLoop

-	dec a

-	jr nz, .waitLoop

-	ret

-

-IsUnknownCounterZero:: ; 2237 (0:2237)

-	push hl

-	ld hl, wUnknownSerialCounter

-	ld a, [hli]

-	or [hl]

-	pop hl

-	ret

-

-; a is always 0 when this is called

-SetUnknownCounterToFFFF:: ; 223f (0:223f)

-	dec a

-	ld [wUnknownSerialCounter], a

-	ld [wUnknownSerialCounter + 1], a

-	ret

-

-; This is used to exchange the button press and selected menu item on the link menu.

-; The data is sent thrice and read twice to increase reliability.

-Serial_ExchangeLinkMenuSelection:: ; 2247 (0:2247)

-	ld hl, wLinkMenuSelectionSendBuffer

-	ld de, wLinkMenuSelectionReceiveBuffer

-	ld c, 2 ; number of bytes to save

-	ld a, 1

-	ld [hSerialIgnoringInitialData], a

-.loop

-	call DelayFrame

-	ld a, [hl]

-	ld [hSerialSendData], a

-	call Serial_ExchangeByte

-	ld b, a

-	inc hl

-	ld a, [hSerialIgnoringInitialData]

-	and a

-	ld a, 0

-	ld [hSerialIgnoringInitialData], a

-	jr nz, .loop

-	ld a, b

-	ld [de], a

-	inc de

-	dec c

-	jr nz, .loop

-	ret

-

-Serial_PrintWaitingTextAndSyncAndExchangeNybble:: ; 226e (0:226e)

-	call SaveScreenTilesToBuffer1

-	callab PrintWaitingText

-	call Serial_SyncAndExchangeNybble

-	jp LoadScreenTilesFromBuffer1

-

-Serial_SyncAndExchangeNybble:: ; 227f (0:227f)

-	ld a, $ff

-	ld [wSerialExchangeNybbleReceiveData], a

-.loop1

-	call Serial_ExchangeNybble

-	call DelayFrame

-	call IsUnknownCounterZero

-	jr z, .next1

-	push hl

-	ld hl, wUnknownSerialCounter + 1

-	dec [hl]

-	jr nz, .next2

-	dec hl

-	dec [hl]

-	jr nz, .next2

-	pop hl

-	xor a

-	jp SetUnknownCounterToFFFF

-.next2

-	pop hl

-.next1

-	ld a, [wSerialExchangeNybbleReceiveData]

-	inc a

-	jr z, .loop1

-	ld b, 10

-.loop2

-	call DelayFrame

-	call Serial_ExchangeNybble

-	dec b

-	jr nz, .loop2

-	ld b, 10

-.loop3

-	call DelayFrame

-	call Serial_SendZeroByte

-	dec b

-	jr nz, .loop3

-	ld a, [wSerialExchangeNybbleReceiveData]

-	ld [wSerialSyncAndExchangeNybbleReceiveData], a

-	ret

-

-Serial_ExchangeNybble:: ; 22c3 (0:22c3)

-	call .doExchange

-	ld a, [wSerialExchangeNybbleSendData]

-	add $60

-	ld [hSerialSendData], a

-	ld a, [hSerialConnectionStatus]

-	cp USING_INTERNAL_CLOCK

-	jr nz, .doExchange

-	ld a, START_TRANSFER_INTERNAL_CLOCK

-	ld [rSC], a

-.doExchange

-	ld a, [hSerialReceiveData]

-	ld [wSerialExchangeNybbleTempReceiveData], a

-	and $f0

-	cp $60

-	ret nz

-	xor a

-	ld [hSerialReceiveData], a

-	ld a, [wSerialExchangeNybbleTempReceiveData]

-	and $f

-	ld [wSerialExchangeNybbleReceiveData], a

-	ret

-

-Serial_SendZeroByte:: ; 22ed (0:22ed)

-	xor a

-	ld [hSerialSendData], a

-	ld a, [hSerialConnectionStatus]

-	cp USING_INTERNAL_CLOCK

-	ret nz

-	ld a, START_TRANSFER_INTERNAL_CLOCK

-	ld [rSC], a

-	ret

-

-Serial_TryEstablishingExternallyClockedConnection:: ; 22fa (0:22fa)

-	ld a, ESTABLISH_CONNECTION_WITH_EXTERNAL_CLOCK

-	ld [rSB], a

-	xor a

-	ld [hSerialReceiveData], a

-	ld a, START_TRANSFER_EXTERNAL_CLOCK

-	ld [rSC], a

-	ret
\ No newline at end of file
+Serial:: ; 2125 (0:2125)
+	push af
+	push bc
+	push de
+	push hl
+	ld a, [hSerialConnectionStatus]
+	inc a
+	jr z, .connectionNotYetEstablished
+	ld a, [rSB]
+	ld [hSerialReceiveData], a
+	ld a, [hSerialSendData]
+	ld [rSB], a
+	ld a, [hSerialConnectionStatus]
+	cp USING_INTERNAL_CLOCK
+	jr z, .done
+; using external clock
+	ld a, START_TRANSFER_EXTERNAL_CLOCK
+	ld [rSC], a
+	jr .done
+.connectionNotYetEstablished
+	ld a, [rSB]
+	ld [hSerialReceiveData], a
+	ld [hSerialConnectionStatus], a
+	cp USING_INTERNAL_CLOCK
+	jr z, .usingInternalClock
+; using external clock
+	xor a
+	ld [rSB], a
+	ld a, $3
+	ld [rDIV], a
+.waitLoop
+	ld a, [rDIV]
+	bit 7, a
+	jr nz, .waitLoop
+	ld a, START_TRANSFER_EXTERNAL_CLOCK
+	ld [rSC], a
+	jr .done
+.usingInternalClock
+	xor a
+	ld [rSB], a
+.done
+	ld a, $1
+	ld [hSerialReceivedNewData], a
+	ld a, SERIAL_NO_DATA_BYTE
+	ld [hSerialSendData], a
+	pop hl
+	pop de
+	pop bc
+	pop af
+	reti
+
+; hl = send data
+; de = receive data
+; bc = length of data
+Serial_ExchangeBytes:: ; 216f (0:216f)
+	ld a, 1
+	ld [hSerialIgnoringInitialData], a
+.loop
+	ld a, [hl]
+	ld [hSerialSendData], a
+	call Serial_ExchangeByte
+	push bc
+	ld b, a
+	inc hl
+	ld a, 48
+.waitLoop
+	dec a
+	jr nz, .waitLoop
+	ld a, [hSerialIgnoringInitialData]
+	and a
+	ld a, b
+	pop bc
+	jr z, .storeReceivedByte
+	dec hl
+	cp SERIAL_PREAMBLE_BYTE
+	jr nz, .loop
+	xor a
+	ld [hSerialIgnoringInitialData], a
+	jr .loop
+.storeReceivedByte
+	ld [de], a
+	inc de
+	dec bc
+	ld a, b
+	or c
+	jr nz, .loop
+	ret
+
+Serial_ExchangeByte:: ; 219a (0:219a)
+	xor a
+	ld [hSerialReceivedNewData], a
+	ld a, [hSerialConnectionStatus]
+	cp USING_INTERNAL_CLOCK
+	jr nz, .asm_21a7
+	ld a, START_TRANSFER_INTERNAL_CLOCK
+	ld [rSC], a
+.asm_21a7
+	ld a, [hSerialReceivedNewData]
+	and a
+	jr nz, .asm_21f1
+	ld a, [hSerialConnectionStatus]
+	cp USING_EXTERNAL_CLOCK
+	jr nz, .asm_21cc
+	call IsUnknownCounterZero
+	jr z, .asm_21cc
+	call WaitLoop_15Iterations
+	push hl
+	ld hl, wUnknownSerialCounter + 1
+	inc [hl]
+	jr nz, .asm_21c3
+	dec hl
+	inc [hl]
+.asm_21c3
+	pop hl
+	call IsUnknownCounterZero
+	jr nz, .asm_21a7
+	jp SetUnknownCounterToFFFF
+.asm_21cc
+	ld a, [rIE]
+	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)
+	cp (1 << SERIAL)
+	jr nz, .asm_21a7
+	ld a, [wUnknownSerialCounter2]
+	dec a
+	ld [wUnknownSerialCounter2], a
+	jr nz, .asm_21a7
+	ld a, [wUnknownSerialCounter2 + 1]
+	dec a
+	ld [wUnknownSerialCounter2 + 1], a
+	jr nz, .asm_21a7
+	ld a, [hSerialConnectionStatus]
+	cp USING_EXTERNAL_CLOCK
+	jr z, .asm_21f1
+	ld a, 255
+.waitLoop
+	dec a
+	jr nz, .waitLoop
+.asm_21f1
+	xor a
+	ld [hSerialReceivedNewData], a
+	ld a, [rIE]
+	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)
+	sub (1 << SERIAL)
+	jr nz, .asm_2204
+	ld [wUnknownSerialCounter2], a
+	ld a, $50
+	ld [wUnknownSerialCounter2 + 1], a
+.asm_2204
+	ld a, [hSerialReceiveData]
+	cp SERIAL_NO_DATA_BYTE
+	ret nz
+	call IsUnknownCounterZero
+	jr z, .asm_221f
+	push hl
+	ld hl, wUnknownSerialCounter + 1
+	ld a, [hl]
+	dec a
+	ld [hld], a
+	inc a
+	jr nz, .asm_2219
+	dec [hl]
+.asm_2219
+	pop hl
+	call IsUnknownCounterZero
+	jr z, SetUnknownCounterToFFFF
+.asm_221f
+	ld a, [rIE]
+	and (1 << SERIAL) | (1 << TIMER) | (1 << LCD_STAT) | (1 << VBLANK)
+	cp (1 << SERIAL)
+	ld a, SERIAL_NO_DATA_BYTE
+	ret z
+	ld a, [hl]
+	ld [hSerialSendData], a
+	call DelayFrame
+	jp Serial_ExchangeByte
+
+WaitLoop_15Iterations:: ; 2231 (0:2231)
+	ld a, 15
+.waitLoop
+	dec a
+	jr nz, .waitLoop
+	ret
+
+IsUnknownCounterZero:: ; 2237 (0:2237)
+	push hl
+	ld hl, wUnknownSerialCounter
+	ld a, [hli]
+	or [hl]
+	pop hl
+	ret
+
+; a is always 0 when this is called
+SetUnknownCounterToFFFF:: ; 223f (0:223f)
+	dec a
+	ld [wUnknownSerialCounter], a
+	ld [wUnknownSerialCounter + 1], a
+	ret
+
+; This is used to exchange the button press and selected menu item on the link menu.
+; The data is sent thrice and read twice to increase reliability.
+Serial_ExchangeLinkMenuSelection:: ; 2247 (0:2247)
+	ld hl, wLinkMenuSelectionSendBuffer
+	ld de, wLinkMenuSelectionReceiveBuffer
+	ld c, 2 ; number of bytes to save
+	ld a, 1
+	ld [hSerialIgnoringInitialData], a
+.loop
+	call DelayFrame
+	ld a, [hl]
+	ld [hSerialSendData], a
+	call Serial_ExchangeByte
+	ld b, a
+	inc hl
+	ld a, [hSerialIgnoringInitialData]
+	and a
+	ld a, 0
+	ld [hSerialIgnoringInitialData], a
+	jr nz, .loop
+	ld a, b
+	ld [de], a
+	inc de
+	dec c
+	jr nz, .loop
+	ret
+
+Serial_PrintWaitingTextAndSyncAndExchangeNybble:: ; 226e (0:226e)
+	call SaveScreenTilesToBuffer1
+	callab PrintWaitingText
+	call Serial_SyncAndExchangeNybble
+	jp LoadScreenTilesFromBuffer1
+
+Serial_SyncAndExchangeNybble:: ; 227f (0:227f)
+	ld a, $ff
+	ld [wSerialExchangeNybbleReceiveData], a
+.loop1
+	call Serial_ExchangeNybble
+	call DelayFrame
+	call IsUnknownCounterZero
+	jr z, .next1
+	push hl
+	ld hl, wUnknownSerialCounter + 1
+	dec [hl]
+	jr nz, .next2
+	dec hl
+	dec [hl]
+	jr nz, .next2
+	pop hl
+	xor a
+	jp SetUnknownCounterToFFFF
+.next2
+	pop hl
+.next1
+	ld a, [wSerialExchangeNybbleReceiveData]
+	inc a
+	jr z, .loop1
+	ld b, 10
+.loop2
+	call DelayFrame
+	call Serial_ExchangeNybble
+	dec b
+	jr nz, .loop2
+	ld b, 10
+.loop3
+	call DelayFrame
+	call Serial_SendZeroByte
+	dec b
+	jr nz, .loop3
+	ld a, [wSerialExchangeNybbleReceiveData]
+	ld [wSerialSyncAndExchangeNybbleReceiveData], a
+	ret
+
+Serial_ExchangeNybble:: ; 22c3 (0:22c3)
+	call .doExchange
+	ld a, [wSerialExchangeNybbleSendData]
+	add $60
+	ld [hSerialSendData], a
+	ld a, [hSerialConnectionStatus]
+	cp USING_INTERNAL_CLOCK
+	jr nz, .doExchange
+	ld a, START_TRANSFER_INTERNAL_CLOCK
+	ld [rSC], a
+.doExchange
+	ld a, [hSerialReceiveData]
+	ld [wSerialExchangeNybbleTempReceiveData], a
+	and $f0
+	cp $60
+	ret nz
+	xor a
+	ld [hSerialReceiveData], a
+	ld a, [wSerialExchangeNybbleTempReceiveData]
+	and $f
+	ld [wSerialExchangeNybbleReceiveData], a
+	ret
+
+Serial_SendZeroByte:: ; 22ed (0:22ed)
+	xor a
+	ld [hSerialSendData], a
+	ld a, [hSerialConnectionStatus]
+	cp USING_INTERNAL_CLOCK
+	ret nz
+	ld a, START_TRANSFER_INTERNAL_CLOCK
+	ld [rSC], a
+	ret
+
+Serial_TryEstablishingExternallyClockedConnection:: ; 22fa (0:22fa)
+	ld a, ESTABLISH_CONNECTION_WITH_EXTERNAL_CLOCK
+	ld [rSB], a
+	xor a
+	ld [hSerialReceiveData], a
+	ld a, START_TRANSFER_EXTERNAL_CLOCK
+	ld [rSC], a
+	ret