Fix EOL to LF to make push requests more doable.

1 files changed, 4922 insertions, 4922 deletions

diff --git a/home.asm b/home.asm
index e07bdadd..f66a098a 100644
--- a/home.asm
+++ b/home.asm
@@ -1,4922 +1,4922 @@
-

-; The rst vectors are unused.

-SECTION "rst 00", ROM0 [$00]

-	rst $38

-SECTION "rst 08", ROM0 [$08]

-	rst $38

-SECTION "rst 10", ROM0 [$10]

-	rst $38

-SECTION "rst 18", ROM0 [$18]

-	rst $38

-SECTION "rst 20", ROM0 [$20]

-	rst $38

-SECTION "rst 28", ROM0 [$28]

-	rst $38

-SECTION "rst 30", ROM0 [$30]

-	rst $38

-SECTION "rst 38", ROM0 [$38]

-	rst $38

-

-; Hardware interrupts

-SECTION "vblank", ROM0 [$40]

-	jp VBlank

-SECTION "hblank", ROM0 [$48]

-	rst $38

-SECTION "timer",  ROM0 [$50]

-	jp Timer

-SECTION "serial", ROM0 [$58]

-	jp Serial

-SECTION "joypad", ROM0 [$60]

-	reti

-

-

-SECTION "Home", ROM0

-

-DisableLCD::

-	xor a

-	ld [rIF], a

-	ld a, [rIE]

-	ld b, a

-	res 0, a

-	ld [rIE], a

-

-.wait

-	ld a, [rLY]

-	cp LY_VBLANK

-	jr nz, .wait

-

-	ld a, [rLCDC]

-	and $ff ^ rLCDC_ENABLE_MASK

-	ld [rLCDC], a

-	ld a, b

-	ld [rIE], a

-	ret

-

-EnableLCD::

-	ld a, [rLCDC]

-	set rLCDC_ENABLE, a

-	ld [rLCDC], a

-	ret

-

-ClearSprites::

-	xor a

-	ld hl, wOAMBuffer

-	ld b, 40 * 4

-.loop

-	ld [hli], a

-	dec b

-	jr nz, .loop

-	ret

-

-HideSprites::

-	ld a, 160

-	ld hl, wOAMBuffer

-	ld de, 4

-	ld b, 40

-.loop

-	ld [hl], a

-	add hl, de

-	dec b

-	jr nz, .loop

-	ret

-

-INCLUDE "home/copy.asm"

-

-

-

-SECTION "Entry", ROM0 [$100]

-

-	nop

-	jp Start ; 01ab

-

-

-SECTION "Header", ROM0 [$104]

-

-	; The header is generated by rgbfix.

-	; The space here is allocated to prevent code from being overwritten.

-

-	ds $150 - $104

-

-

-

-SECTION "Main", ROM0

-

-Func_150:: ; 0150 (0:0150)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,b

-	call BankswitchCommon

-	ld a,[hli]

-	ld c,a

-	ld a,[hli]

-	ld b,a

-.loop

-	ld a,[hli]

-	ld d,a

-	ld a,$3

-.unknownloop

-	dec a

-	jr nz,.unknownloop

-	

-	rept 7

-	call Func_199

-	call Func_1a5

-	endr

-	

-	call Func_199

-	dec bc

-	ld a,c

-	or b

-	jr nz,.loop

-	pop af

-	call BankswitchCommon

-	ret

-

-Func_199:: ; 0199 (0:0199)

-	ld a,d

-	and $80

-	srl a

-	srl a

-	ld [rNR32],a

-	sla d

-	ret

-	

-Func_1a5:: ; 01a5 (0:01a5)

-	ld a,$3

-.unknownloop2

-	dec a

-	jr nz,.unknownloop2

-	ret

-

-Start::

-	cp GBC

-	jr z, .gbc

-	xor a

-	jr .ok

-.gbc

-	ld a, $1

-.ok

-	ld [hGBC], a

-	jp Init

-

-Joypad:: ; 01b9

-	homecall_jump _Joypad

-

-ReadJoypad:: ; 01c8 (0:01c8)

-	homecall_jump ReadJoypad_

-	

-INCLUDE "data/map_header_pointers.asm"

-INCLUDE "home/overworld.asm"

-

-

-CheckForUserInterruption:: ; 10ba (0:10ba)

-; Return carry if Up+Select+B, Start or A are pressed in c frames.

-; Used only in the intro and title screen.

-	call DelayFrame

-

-	push bc

-	call JoypadLowSensitivity

-	pop bc

-

-	ld a, [hJoyHeld]

-	cp D_UP + SELECT + B_BUTTON

-	jr z, .input

-

-	ld a, [hJoy5]

-	and START | A_BUTTON

-	jr nz, .input

-

-	dec c

-	jr nz, CheckForUserInterruption

-

-	and a

-	ret

-

-.input

-	scf

-	ret

-

-; function to load position data for destination warp when switching maps

-; INPUT:

-; a = ID of destination warp within destination map

-LoadDestinationWarpPosition:: ; 10d5 (0:10d5)

-	ld b,a

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,[wPredefParentBank]

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ld a,b

-	add a

-	add a

-	ld c,a

-	ld b,0

-	add hl,bc

-	ld bc,4

-	ld de,wCurrentTileBlockMapViewPointer

-	call CopyData

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-

-DrawHPBar:: ; 10f8 (0:10f8)

-; Draw an HP bar d tiles long, and fill it to e pixels.

-; If c is nonzero, show at least a sliver regardless.

-; The right end of the bar changes with [wHPBarType].

-

-	push hl

-	push de

-	;push bc

-

-	; Left

-	ld a, $71 ; "HP:"

-	ld [hli], a

-	ld a, $62

-	ld [hli], a

-

-	push hl

-

-	; Middle

-	ld a, $63 ; empty

-.draw

-	ld [hli],a

-	dec d

-	jr nz, .draw

-

-	; Right

-	ld a,[wHPBarType]

-	dec a

-	ld a, $6d ; status screen and battle

-	jr z, .ok

-	dec a ; pokemon menu

-.ok

-	ld [hl],a

-

-	pop hl

-

-	ld a, e

-	and a

-	jr nz, .fill

-

-	; If c iz nonzero, draw a pixel anyway.

-	ld a, c

-	and a

-	jr z, .done

-	ld e, 1

-

-.fill

-	ld a, e

-	sub 8

-	jr c, .partial

-	ld e, a

-	ld a, $6b ; full

-	ld [hli], a

-	ld a, e

-	and a

-	jr z, .done

-	jr .fill

-

-.partial

-	; Fill remaining pixels at the end if necessary.

-	ld a, $63 ; empty

-	add e

-	ld [hl], a

-.done

-	;pop bc

-	pop de

-	pop hl

-	ret

-

-

-; loads pokemon data from one of multiple sources to wLoadedMon

-; loads base stats to W_MONHDEXNUM

-; INPUT:

-; [wWhichPokemon] = index of pokemon within party/box

-; [wcc49] = source

-; 00: player's party

-; 01: enemy's party

-; 02: current box

-; 03: daycare

-; OUTPUT:

-; [wcf91] = pokemon ID

-; wLoadedMon = base address of pokemon data

-; W_MONHDEXNUM = base address of base stats

-LoadMonData:: ; 1132 (0:1132)

-	ld hl, LoadMonData_

-	ld b, BANK(LoadMonData_) ; 1:442b

-	jp Bankswitch

-

-

-Func_137a:: ; 113a (0:113a)

-; Write c to [wMoves + b]. Unused.

-	ld hl, wMoves

-	ld e, b

-	ld d, 0

-	add hl, de

-	ld a, c

-	ld [hl], a

-	ret

-

-LoadFlippedFrontSpriteByMonIndex:: ; 1144 (0:1144)

-	ld a, 1

-	ld [W_SPRITEFLIPPED], a

-

-LoadFrontSpriteByMonIndex:: ; 1149 (0:1149)

-	push hl

-	ld a, [wd11e]

-	push af

-	ld a, [wcf91]

-	ld [wd11e], a

-	predef IndexToPokedex

-	ld hl, wd11e

-	ld a, [hl]

-	pop bc

-	ld [hl], b

-	and a

-	pop hl

-	jr z, .invalidDexNumber ; dex #0 invalid

-	cp NUM_POKEMON + 1

-	jr c, .validDexNumber   ; dex >#151 invalid

-.invalidDexNumber

-	ld a, RHYDON ; $1

-	ld [wcf91], a

-	ret

-.validDexNumber

-	push hl

-	ld de, vFrontPic

-	call LoadMonFrontSprite

-	pop hl

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, BANK(Func_f6203)

-	call BankswitchCommon

-	xor a

-	ld [$ffe1], a

-	call Func_f6203

-	xor a

-	ld [W_SPRITEFLIPPED], a

-	pop af

-	jp BankswitchCommon

-

-PlayCry:: ; 118b (0:118b)

-; Play monster a's cry.

-	push bc

-	ld b,a

-	ld a,[wLowHealthAlarm]

-	push af

-	xor a

-	ld [wLowHealthAlarm],a

-	ld a,b

-	call Func_11a5

-	call PlaySound

-	call WaitForSoundToFinish

-	pop af

-	ld [wLowHealthAlarm],a

-	pop bc

-	ret

-

-GetCryData:: ; 11a5 (0:11a5)

-; Load cry data for monster a.

-	dec a

-	ld c, a

-	ld b, 0

-	ld hl, CryData

-	add hl, bc

-	add hl, bc

-	add hl, bc

-

-	ld a, Bank(CryData)

-	call BankswitchHome

-	ld a, [hli]

-	ld b, a ; cry id

-	ld a, [hli]

-	ld [wc0f1], a

-	ld a, [hl]

-	ld [wc0f2], a

-	call BankswitchBack

-

-	; Cry headers have 3 channels,

-	; and start from index $14,

-	; so add 3 times the cry id.

-	ld a, b

-	ld c, $14

-	rlca ; * 2

-	add b

-	add c

-	ret

-

-DisplayPartyMenu:: ; 11c8 (0:11c8)

-	ld a,[hTilesetType]

-	push af

-	xor a

-	ld [hTilesetType],a

-	call GBPalWhiteOutWithDelay3

-	call ClearSprites

-	call PartyMenuInit

-	call DrawPartyMenu

-	jp HandlePartyMenuInput

-	

-GoBackToPartyMenu:: ; 11dd (0:11dd)

-	ld a,[hTilesetType]

-	push af

-	xor a

-	ld [hTilesetType],a

-	call PartyMenuInit

-	call RedrawPartyMenu

-	jp HandlePartyMenuInput

-

-PartyMenuInit:: ; 11ec (0:11ec)

-	ld a, 1 ; hardcoded bank

-	call BankswitchHome

-	call LoadHpBarAndStatusTilePatterns

-	ld hl, wd730

-	set 6, [hl] ; turn off letter printing delay

-	xor a

-	ld [wcc49], a

-	ld [wcc37], a

-	ld hl, wTopMenuItemY

-	inc a

-	ld [hli], a ; top menu item Y

-	xor a

-	ld [hli], a ; top menu item X

-	ld a, [wcc2b]

-	push af

-	ld [hli], a ; current menu item ID

-	inc hl

-	ld a, [wPartyCount]

-	and a ; are there more than 0 pokemon in the party?

-	jr z, .storeMaxMenuItemID

-	dec a

-; if party is not empty, the max menu item ID is ([wPartyCount] - 1)

-; otherwise, it is 0

-.storeMaxMenuItemID

-	ld [hli], a ; max menu item ID

-	ld a, [wd11f]

-	and a

-	ld a, A_BUTTON + B_BUTTON

-	jr z, .next

-	xor a

-	ld [wd11f], a

-	inc a

-.next

-	ld [hli], a ; menu watched keys

-	pop af

-	ld [hl], a ; old menu item ID

-	ret

-

-HandlePartyMenuInput:: ; 1226 (0:1226)

-	ld a,1

-	ld [wMenuWrappingEnabled],a

-	ld a,$40

-	ld [wd09b],a

-	call HandleMenuInputPokemonSelection

-	push af ; save hJoy5 OR wMenuWrapping enabled, if no inputs were selected within a certain period of time

-	bit 1,a ; was B button pressed?

-	ld a,$0

-	ld [wd09b],a

-	ld a,[wCurrentMenuItem]

-	ld [wcc2b],a

-	jr nz,.asm_1258

-	ld a,[wCurrentMenuItem]

-	ld [wWhichPokemon],a

-	callab Func_fce18 ; 3f:4e18

-	jr nc,.asm_1258

-	call Func_154a

-	jr nz,.asm_128f

-.asm_1258

-	pop af

-	call PlaceUnfilledArrowMenuCursor

-	ld b,a	

-	ld hl,wd730

-	res 6,[hl] ; turn on letter printing delay

-	ld a,[wMenuItemToSwap]

-	and a

-	jp nz,.swappingPokemon

-	pop af ; double pop af?

-	ld [hTilesetType],a

-	bit 1,b

-	jr nz,.noPokemonChosen

-	ld a,[wPartyCount]

-	and a

-	jr z,.noPokemonChosen

-	ld a,[wCurrentMenuItem]

-	ld [wWhichPokemon],a

-	ld hl,wPartySpecies

-	ld b,0

-	ld c,a

-	add hl,bc

-	ld a,[hl]

-	ld [wcf91],a

-	ld [wBattleMonSpecies2],a

-	call BankswitchBack

-	and a

-	ret

-.asm_128f

-	pop af

-	ld hl,PartyMenuText_12cc

-	call PrintText

-	xor a

-	ld [wMenuItemToSwap],a

-	pop af

-	ld [hTilesetType],a

-.noPokemonChosen

-	call BankswitchBack

-	scf

-	ret

-.swappingPokemon

-	bit 1,b ; was the B button pressed?

-	jr z,.handleSwap ; if not, handle swapping the pokemon

-.cancelSwap ; if the B button was pressed

-	callba ErasePartyMenuCursors ; 4:5e98

-	xor a

-	ld [wMenuItemToSwap],a

-	ld [wd07d],a

-	call RedrawPartyMenu

-	jp HandlePartyMenuInput

-.handleSwap

-	ld a,[wCurrentMenuItem]

-	ld [wWhichPokemon],a

-	callba SwitchPartyMon ; 4:61c5

-	jp HandlePartyMenuInput

-

-PartyMenuText_12cc:: ; 12cc (0:12cc)

-	TX_FAR _PartyMenuText_12cc ; 28:411b

-	db "@"

-	

-DrawPartyMenu:: ; 12d1 (0:12d1)

-	ld hl, DrawPartyMenu_ ; 4:5875

-	jr DrawPartyMenuCommon

-

-RedrawPartyMenu:: ; 12d6 (0:12d6)

-	ld hl, RedrawPartyMenu_ ; 4:5886 

-

-DrawPartyMenuCommon:: ; 12d9 (0:12d9)

-	ld b, BANK(RedrawPartyMenu_)

-	jp Bankswitch

-

-; prints a pokemon's status condition

-; INPUT:

-; de = address of status condition

-; hl = destination address

-PrintStatusCondition:: ; 12de (0:12de)

-	push de

-	dec de

-	dec de ; de = address of current HP

-	ld a,[de]

-	ld b,a

-	dec de

-	ld a,[de]

-	or b ; is the pokemon's HP zero?

-	pop de

-	jr nz,PrintStatusConditionNotFainted

-; if the pokemon's HP is 0, print "FNT"

-	ld a,"F"

-	ld [hli],a

-	ld a,"N"

-	ld [hli],a

-	ld [hl],"T"

-	and a

-	ret

-PrintStatusConditionNotFainted: ; 12f3 (0:12f3)

-	homecall_jump_sf PrintStatusAilment

-

-; function to print pokemon level, leaving off the ":L" if the level is at least 100

-; INPUT:

-; hl = destination address

-; [wLoadedMonLevel] = level

-PrintLevel:: ; 1303 (0:1303)

-	ld a,$6e ; ":L" tile ID

-	ld [hli],a

-	ld c,2 ; number of digits

-	ld a,[wLoadedMonLevel] ; level

-	cp a,100

-	jr c,PrintLevelCommon

-; if level at least 100, write over the ":L" tile

-	dec hl

-	inc c ; increment number of digits to 3

-	jr PrintLevelCommon

-

-; prints the level without leaving off ":L" regardless of level

-; INPUT:

-; hl = destination address

-; [wLoadedMonLevel] = level

-PrintLevelFull:: ; 1313 (0:1313)

-	ld a,$6e ; ":L" tile ID

-	ld [hli],a

-	ld c,3 ; number of digits

-	ld a,[wLoadedMonLevel] ; level

-

-PrintLevelCommon:: ; 131b (0:131b)

-	ld [wd11e],a

-	ld de,wd11e

-	ld b,$41 ; no leading zeroes, left-aligned, one byte

-	jp PrintNumber

-

-Func_1326:: ; 1326 (0:132)

-; Unused.

-	ld hl,wMoves

-	ld c,a

-	ld b,0

-	add hl,bc

-	ld a,[hl]

-	ret

-

-; copies the base stat data of a pokemon to W_MONHDEXNUM (W_MONHEADER)

-; INPUT:

-; [wd0b5] = pokemon ID

-GetMonHeader:: ; 132f (0:132f)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	switchbank BaseStats

-	push bc

-	push de

-	push hl

-	ld a,[wd11e]

-	push af

-	ld a,[wd0b5]

-	ld [wd11e],a

-	ld de,FossilKabutopsPic

-	ld b,$66 ; size of Kabutops fossil and Ghost sprites

-	cp a,FOSSIL_KABUTOPS ; Kabutops fossil

-	jr z,.specialID

-	ld de,GhostPic

-	cp a,MON_GHOST ; Ghost

-	jr z,.specialID

-	ld de,FossilAerodactylPic

-	ld b,$77 ; size of Aerodactyl fossil sprite

-	cp a,FOSSIL_AERODACTYL ; Aerodactyl fossil

-	jr z,.specialID

-	;cp a,MEW 

-	;jr z,.mew

-	predef IndexToPokedex   ; convert pokemon ID in [wd11e] to pokedex number

-	ld a,[wd11e]

-	dec a

-	ld bc,28

-	ld hl,BaseStats

-	call AddNTimes

-	ld de,W_MONHEADER

-	ld bc,28

-	call CopyData

-	jr .done

-.specialID

-	ld hl,W_MONHSPRITEDIM

-	ld [hl],b ; write sprite dimensions

-	inc hl

-	ld [hl],e ; write front sprite pointer

-	inc hl

-	ld [hl],d

-.done

-	ld a,[wd0b5]

-	ld [W_MONHDEXNUM],a

-	pop af

-	ld [wd11e],a

-	pop hl

-	pop de

-	pop bc

-	pop af

-	call BankswitchCommon

-	ret

-

-; copy party pokemon's name to wcd6d

-GetPartyMonName2:: ; 1394 (0:1394)

-	ld a,[wWhichPokemon] ; index within party

-	ld hl,wPartyMonNicks

-

-; this is called more often

-GetPartyMonName:: ; 139a (0:139a)

-	push hl

-	push bc

-	call SkipFixedLengthTextEntries ; add 11 to hl, a times

-	ld de,wcd6d

-	push de

-	ld bc,11

-	call CopyData

-	pop de

-	pop bc

-	pop hl

-	ret

-

-; function to print a BCD (Binary-coded decimal) number

-; de = address of BCD number

-; hl = destination address

-; c = flags and length

-; bit 7: if set, do not print leading zeroes

-;        if unset, print leading zeroes

-; bit 6: if set, left-align the string (do not pad empty digits with spaces)

-;        if unset, right-align the string

-; bit 5: if set, print currency symbol at the beginning of the string

-;        if unset, do not print the currency symbol

-; bits 0-4: length of BCD number in bytes

-; Note that bits 5 and 7 are modified during execution. The above reflects

-; their meaning at the beginning of the functions's execution.

-PrintBCDNumber:: ; 13ad (0:13ad)

-	ld b,c ; save flags in b

-	res 7,c

-	res 6,c

-	res 5,c ; c now holds the length

-	bit 5,b

-	jr z,.loop

-	bit 7,b

-	jr nz,.loop

-	ld [hl],"¥"

-	inc hl

-.loop

-	ld a,[de]

-	swap a

-	call PrintBCDDigit ; print upper digit

-	ld a,[de]

-	call PrintBCDDigit ; print lower digit

-	inc de

-	dec c

-	jr nz,.loop

-	bit 7,b ; were any non-zero digits printed?

-	jr z,.done ; if so, we are done

-.numberEqualsZero ; if every digit of the BCD number is zero

-	bit 6,b ; left or right alignment?

-	jr nz,.skipRightAlignmentAdjustment

-	dec hl ; if the string is right-aligned, it needs to be moved back one space

-.skipRightAlignmentAdjustment

-	bit 5,b

-	jr z,.skipCurrencySymbol

-	ld [hl],"¥"

-	inc hl

-.skipCurrencySymbol

-	ld [hl],"0"

-	call PrintLetterDelay

-	inc hl

-.done

-	ret

-

-PrintBCDDigit:: ; 13e4 (0:13e4)

-	and $f

-	and a

-	jr z,.zeroDigit

-.nonzeroDigit

-	bit 7,b ; have any non-space characters been printed?

-	jr z,.outputDigit

-; if bit 7 is set, then no numbers have been printed yet

-	bit 5,b ; print the currency symbol?

-	jr z,.skipCurrencySymbol

-	ld [hl],"¥"

-	inc hl

-	res 5,b

-.skipCurrencySymbol

-	res 7,b ; unset 7 to indicate that a nonzero digit has been reached

-.outputDigit

-	add a,"0"

-	ld [hli],a

-	jp PrintLetterDelay

-.zeroDigit

-	bit 7,b ; either printing leading zeroes or already reached a nonzero digit?

-	jr z,.outputDigit ; if so, print a zero digit

-	bit 6,b ; left or right alignment?

-	ret nz

-	inc hl ; if right-aligned, "print" a space by advancing the pointer

-	ret

-

-; uncompresses the front or back sprite of the specified mon

-; assumes the corresponding mon header is already loaded

-; hl contains offset to sprite pointer ($b for front or $d for back)

-UncompressMonSprite:: ; 1407 (0:1407)

-	ld bc,W_MONHEADER

-	add hl,bc

-	ld a,[hli]

-	ld [W_SPRITEINPUTPTR],a    ; fetch sprite input pointer

-	ld a,[hl]

-	ld [W_SPRITEINPUTPTR+1],a

-; define (by index number) the bank that a pokemon's image is in

-; index = Mew, bank 1

-; index = Kabutops fossil, bank $B

-;	index < $1F, bank 9

-; $1F ≤ index < $4A, bank $A

-; $4A ≤ index < $74, bank $B

-; $74 ≤ index < $99, bank $C

-; $99 ≤ index,       bank $D

-	ld a,[wcf91] ; XXX name for this ram location

-	ld b,a

-	;cp MEW

-	;ld a,BANK(MewPicFront)

-	;jr z,.GotBank

-	;ld a,b

-	cp FOSSIL_KABUTOPS

-	ld a,BANK(FossilKabutopsPic)

-	jr z,.GotBank

-	ld a,b

-	cp TANGELA + 1

-	ld a,BANK(TangelaPicFront)

-	jr c,.GotBank

-	ld a,b

-	cp MOLTRES + 1

-	ld a,BANK(MoltresPicFront)

-	jr c,.GotBank

-	ld a,b

-	cp BEEDRILL + 2

-	ld a,BANK(BeedrillPicFront)

-	jr c,.GotBank

-	ld a,b

-	cp STARMIE + 1

-	ld a,BANK(StarmiePicFront)

-	jr c,.GotBank

-	ld a,BANK(VictreebelPicFront)

-.GotBank

-	jp UncompressSpriteData ; 23f8

-

-; de: destination location

-LoadMonFrontSprite:: ; 143e (0:143e)

-	push de

-	ld hl, W_MONHFRONTSPRITE - W_MONHEADER

-	call UncompressMonSprite

-	ld hl, W_MONHSPRITEDIM

-	ld a, [hli]

-	ld c, a

-	pop de

-	; fall through

-

-; postprocesses uncompressed sprite chunks to a 2bpp sprite and loads it into video ram

-; calculates alignment parameters to place both sprite chunks in the center of the 7*7 tile sprite buffers

-; de: destination location

-; a,c:  sprite dimensions (in tiles of 8x8 each)

-LoadUncompressedSpriteData:: ; 1672 (0:1672)

-	push de

-	and $f

-	ld [H_SPRITEWIDTH], a ; each byte contains 8 pixels (in 1bpp), so tiles=bytes for width

-	ld b, a

-	ld a, $7

-	sub b      ; 7-w

-	inc a      ; 8-w

-	srl a      ; (8-w)/2     ; horizontal center (in tiles, rounded up)

-	ld b, a

-	add a

-	add a

-	add a

-	sub b      ; 7*((8-w)/2) ; skip for horizontal center (in tiles)

-	ld [H_SPRITEOFFSET], a

-	ld a, c

-	swap a

-	and $f

-	ld b, a

-	add a

-	add a

-	add a     ; 8*tiles is height in bytes

-	ld [H_SPRITEHEIGHT], a ; $ff8c

-	ld a, $7

-	sub b      ; 7-h         ; skip for vertical center (in tiles, relative to current column)

-	ld b, a

-	ld a, [H_SPRITEOFFSET]

-	add b     ; 7*((8-w)/2) + 7-h ; combined overall offset (in tiles)

-	add a

-	add a

-	add a     ; 8*(7*((8-w)/2) + 7-h) ; combined overall offset (in bytes)

-	ld [H_SPRITEOFFSET], a

-	ld a,$0

-	call SwitchSRAMBankAndLatchClockData

-	ld hl, S_SPRITEBUFFER0

-	call ZeroSpriteBuffer   ; zero buffer 0

-	ld de, S_SPRITEBUFFER1

-	ld hl, S_SPRITEBUFFER0

-	call AlignSpriteDataCentered    ; copy and align buffer 1 to 0 (containing the MSB of the 2bpp sprite)

-	ld hl, S_SPRITEBUFFER1

-	call ZeroSpriteBuffer   ; zero buffer 1

-	ld de, S_SPRITEBUFFER2

-	ld hl, S_SPRITEBUFFER1

-	call AlignSpriteDataCentered    ; copy and align buffer 2 to 1 (containing the LSB of the 2bpp sprite)

-	call PrepareRTCDataAndDisableSRAM

-	pop de

-	jp InterlaceMergeSpriteBuffers ; 14c7

-

-; copies and aligns the sprite data properly inside the sprite buffer

-; sprite buffers are 7*7 tiles in size, the loaded sprite is centered within this area

-AlignSpriteDataCentered:: ; 149f (0:149f)

-	ld a, [H_SPRITEOFFSET]

-	ld b, $0

-	ld c, a

-	add hl, bc

-	ld a, [H_SPRITEWIDTH] ; $ff8b

-.columnLoop

-	push af

-	push hl

-	ld a, [H_SPRITEHEIGHT] ; $ff8c

-	ld c, a

-.columnInnerLoop

-	ld a, [de]

-	inc de

-	ld [hli], a

-	dec c

-	jr nz, .columnInnerLoop

-	pop hl

-	ld bc, 7*8    ; 7 tiles

-	add hl, bc    ; advance one full column

-	pop af

-	dec a

-	jr nz, .columnLoop

-	ret

-

-; fills the sprite buffer (pointed to in hl) with zeros

-ZeroSpriteBuffer:: ; 14bc (0:14bc)

-	ld bc, SPRITEBUFFERSIZE

-.nextByteLoop

-	xor a

-	ld [hli], a

-	dec bc

-	ld a, b

-	or c

-	jr nz, .nextByteLoop

-	ret

-

-; combines the (7*7 tiles, 1bpp) sprite chunks in buffer 0 and 1 into a 2bpp sprite located in buffer 1 through 2

-; in the resulting sprite, the rows of the two source sprites are interlaced

-; de: output address

-InterlaceMergeSpriteBuffers:: ; 14c7 (0:14c7)

-	ld a,$0

-	ld [$4000], a

-	push de

-	ld hl, S_SPRITEBUFFER2 + (SPRITEBUFFERSIZE - 1) ; destination: end of buffer 2

-	ld de, S_SPRITEBUFFER1 + (SPRITEBUFFERSIZE - 1) ; source 2: end of buffer 1

-	ld bc, S_SPRITEBUFFER0 + (SPRITEBUFFERSIZE - 1) ; source 1: end of buffer 0

-	ld a, SPRITEBUFFERSIZE/2 ; $c4

-	ld [H_SPRITEINTERLACECOUNTER], a ; $ff8b

-.interlaceLoop

-	ld a, [de]

-	dec de

-	ld [hld], a   ; write byte of source 2

-	ld a, [bc]

-	dec bc

-	ld [hld], a   ; write byte of source 1

-	ld a, [de]

-	dec de

-	ld [hld], a   ; write byte of source 2

-	ld a, [bc]

-	dec bc

-	ld [hld], a   ; write byte of source 1

-	ld a, [H_SPRITEINTERLACECOUNTER] ; $ff8b

-	dec a

-	ld [H_SPRITEINTERLACECOUNTER], a ; $ff8b

-	jr nz, .interlaceLoop

-	ld a, [W_SPRITEFLIPPED]

-	and a

-	jr z, .notFlipped

-	ld bc, 2*SPRITEBUFFERSIZE

-	ld hl, S_SPRITEBUFFER1

-.swapLoop

-	swap [hl]    ; if flipped swap nybbles in all bytes

-	inc hl

-	dec bc

-	ld a, b

-	or c

-	jr nz, .swapLoop

-.notFlipped

-	pop hl

-	ld de, S_SPRITEBUFFER1

-	ld c, (2*SPRITEBUFFERSIZE)/16 ; $31, number of 16 byte chunks to be copied

-	ld a, [H_LOADEDROMBANK]

-	ld b, a

-	call CopyVideoDataLCDEnabled

-	jp PrepareRTCDataAndDisableSRAM

-

-Func_1510:: ; 1510 (0:1510)

-	push hl

-	ld hl,wd430

-	set 7,[hl]

-	ld hl,wSpriteStateData1 + $f2 ; pikachu data?

-	ld [hl],$ff

-	pop hl

-	ret

-

-Func_151d:: ; 151d (0:151d)

-	push hl

-	ld hl,wd430

-	res 7,[hl]

-	pop hl

-	ret

-

-Func_1525:: ; 1525 (0:1525)

-	push hl

-	ld hl,wd430

-	res 3,[hl]

-	pop hl

-	ret

-	

-Func_152d:: ; 152d (0:152d)

-	push hl

-	ld hl,wd430

-	set 3,[hl]

-	ld hl,wSpriteStateData1 + $f2 ; pikachu data?

-	ld [hl],$ff

-	pop hl

-	ret

-	

-Func_153a:: ; 153a (0:153a)

-	push hl

-	ld hl,wd430

-	set 1,[hl]

-	pop hl

-	ret

-

-Func_1542:: ; 1542 (0:1542)

-	push hl

-	ld hl,wd430

-	res 1,[hl]

-	pop hl

-	ret

-	

-Func_154a:: ; 154a (0:154a)

-	push hl

-	ld hl,wd430

-	bit 1,[hl]

-	pop hl

-	ret

-	

-Func_1552:: ; 1552 (0:1552)

-	ld a,[hl]

-	dec a

-	swap a

-	ld [$ff93],a

-	homecall Func_fc6d5 ; 3f:46d5

-	ret

-

-Func_1568:: ; 1568 (0:1568)

-	ld b,$0

-	ld c,a

-.asm_156b

-	inc b

-	ld a,[hli]

-	cp $ff

-	jr z,.asm_1578

-	cp c

-	jr nz,.asm_156b

-	dec b

-	dec hl

-	scf

-	ret

-.asm_1578

-	dec b

-	dec hl

-	and a

-	ret

-	

-Func_157c:: ; 157c (0:157c)

-	push hl

-	push bc

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,[wd44a]

-	call BankswitchCommon

-	ld hl,wd44b

-	ld c,[hl]

-	inc hl

-	ld b,[hl]

-	ld a,[bc]

-	inc bc

-	ld [hl],b

-	dec hl

-	ld [hl],c

-	ld c,a

-	pop af

-	call BankswitchCommon

-	ld a,c

-	pop bc

-	pop hl

-	ret

-	

-INCLUDE "data/collision.asm"

-

-IsTilePassable:: ; 15c3 (0:15c3)

-; sets carry if tile is passable, resets carry otherwise

-	homecall_sf _IsTilePassable ; 1:4aaa

-	ret

-

-INCLUDE "home/copy2.asm"

-INCLUDE "home/text.asm"

-INCLUDE "home/vcopy.asm"

-INCLUDE "home/init.asm"

-INCLUDE "home/vblank.asm"

-INCLUDE "home/fade.asm"

-INCLUDE "home/serial.asm"

-INCLUDE "home/timer.asm"

-INCLUDE "home/audio.asm"

-

-

-UpdateSprites:: ; 2429 (0:2429)

-	ld a, [wUpdateSpritesEnabled]

-	dec a

-	ret nz

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, Bank(_UpdateSprites)

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	call _UpdateSprites

-	pop af

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ret

-

-INCLUDE "data/mart_inventories.asm"

-

-TextScriptEndingChar:: ; 24d6 (0:24d6)

-	db "@"

-TextScriptEnd:: ; 24d7 (0:24d7)

-	ld hl,TextScriptEndingChar

-	ret

-

-ExclamationText:: ; 24db (0:24db)

-	TX_FAR _ExclamationText

-	db "@"

-

-GroundRoseText:: ; 24e0 (0:24e0)

-	TX_FAR _GroundRoseText

-	db "@"

-

-BoulderText:: ; 24e5 (0:24e5)

-	TX_FAR _BoulderText

-	db "@"

-

-MartSignText:: ; 24ea (0:24ea)

-	TX_FAR _MartSignText

-	db "@"

-

-PokeCenterSignText:: ; 24ef (0:24ef)

-	TX_FAR _PokeCenterSignText

-	db "@"

-

-Predef5CText:: ; 24f4 (0:24f4)

-; XXX better label (what does predef $5C do?)

-	db $08 ; asm

-	predef PickupItem

-	jp TextScriptEnd

-

-

-INCLUDE "home/pic.asm"

-

-

-ResetPlayerSpriteData:: ; 28a6 (0:28a6)

-	ld hl, wSpriteStateData1

-	call ResetPlayerSpriteData_ClearSpriteData

-	ld hl, wSpriteStateData2

-	call ResetPlayerSpriteData_ClearSpriteData

-	ld a, $1

-	ld [wSpriteStateData1], a

-	ld [wSpriteStateData2 + $0e], a

-	ld hl, wSpriteStateData1 + 4

-	ld [hl], $3c     ; set Y screen pos

-	inc hl

-	inc hl

-	ld [hl], $40     ; set X screen pos

-	ret

-

-; overwrites sprite data with zeroes

-ResetPlayerSpriteData_ClearSpriteData:: ; 28c4 (0:28c4)

-	ld bc, $10

-	xor a

-	jp FillMemory

-

-Func_28cb:: ; 28cb (0:28cb)

-	ld a, [wMusicHeaderPointer]

-	and a

-	jr nz, .asm_28dc

-	ld a, [wd72c]

-	bit 1, a

-	ret nz

-	ld a, $77

-	ld [$ff24], a

-	ret

-.asm_28dc

-	ld a, [wcfc9]

-	and a

-	jr z, .asm_28e7

-	dec a

-	ld [wcfc9], a

-	ret

-.asm_28e7

-	ld a, [wcfc8]

-	ld [wcfc9], a

-	ld a, [$ff24]

-	and a

-	jr z, .asm_2903

-	ld b, a

-	and $f

-	dec a

-	ld c, a

-	ld a, b

-	and $f0

-	swap a

-	dec a

-	swap a

-	or c

-	ld [$ff24], a

-	ret

-.asm_2903

-	ld a, [wMusicHeaderPointer]

-	ld b, a

-	xor a

-	ld [wMusicHeaderPointer], a

-	ld a, $ff

-	ld [wc0ee], a

-	call PlaySound

-	ld a, [wc0f0]

-	ld [wc0ef], a

-	ld a, b

-	ld [wc0ee], a

-	jp PlaySound

-

-; this function is used to display sign messages, sprite dialog, etc.

-; INPUT: [$ff8c] = sprite ID or text ID

-DisplayTextID:: ; 2920 (0:2920)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	callba DisplayTextIDInit ; initialization

-	ld hl,wcf11

-	bit 0,[hl]

-	res 0,[hl]

-	jr nz,.skipSwitchToMapBank

-	ld a,[W_CURMAP]

-	call SwitchToMapRomBank

-.skipSwitchToMapBank

-	ld a,30 ; half a second

-	ld [H_FRAMECOUNTER],a ; used as joypad poll timer

-	ld hl,W_MAPTEXTPTR

-	ld a,[hli]

-	ld h,[hl]

-	ld l,a ; hl = map text pointer

-	ld d,$00

-	ld a,[$ff8c] ; text ID

-	ld [wSpriteIndex],a

-	and a

-	jp z,DisplayStartMenu

-	cp a,$d3

-	jp z,DisplaySafariGameOverText

-	cp a,$d0

-	jp z,DisplayPokemonFaintedText

-	cp a,$d1

-	jp z,DisplayPlayerBlackedOutText

-	cp a,$d2

-	jp z,DisplayRepelWoreOffText

-	ld a,[W_NUMSPRITES]

-	ld e,a

-	ld a,[$ff8c] ; sprite ID

-	cp e

-	jr z,.spriteHandling

-	jr nc,.skipSpriteHandling

-.spriteHandling

-; get the text ID of the sprite

-	push hl

-	push de

-	push bc

-	callba UpdateSpriteFacingOffsetAndDelayMovement ; update the graphics of the sprite the player is talking to (to face the right direction)

-	pop bc

-	pop de

-	ld hl,W_MAPSPRITEDATA ; NPC text entries

-	ld a,[$ff8c]

-	dec a

-	add a

-	add l

-	ld l,a

-	jr nc,.noCarry

-	inc h

-.noCarry

-	inc hl

-	ld a,[hl] ; a = text ID of the sprite

-	pop hl

-.skipSpriteHandling

-; look up the address of the text in the map's text entries

-	dec a

-	ld e,a

-	sla e

-	add hl,de

-	ld a,[hli]

-	ld h,[hl]

-	ld l,a ; hl = address of the text

-	ld a,[hl] ; a = first byte of text

-; check first byte of text for special cases

-	cp a,$fe   ; Pokemart NPC

-	jp z,DisplayPokemartDialogue

-	cp a,$ff   ; Pokemon Center NPC

-	jp z,DisplayPokemonCenterDialogue

-	cp a,$fc   ; Item Storage PC

-	jp z,FuncTX_ItemStoragePC

-	cp a,$fd   ; Bill's PC

-	jp z,FuncTX_BillsPC

-	cp a,$f9   ; Pokemon Center PC

-	jp z,FuncTX_PokemonCenterPC

-	cp a,$f5   ; Vending Machine

-	jr nz,.notVendingMachine

-	callba VendingMachineMenu 	; jump banks to vending machine routine

-	jr AfterDisplayingTextID

-.notVendingMachine

-	cp a,$f7   ; slot machine

-	jp z,FuncTX_SlotMachine

-	cp a,$f6   ; cable connection NPC in Pokemon Center

-	jr nz,.notSpecialCase

-	callab CableClubNPC

-	jr AfterDisplayingTextID

-.notSpecialCase

-	call Func_3c59 ; display the text

-	ld a,[wDoNotWaitForButtonPressAfterDisplayingText]

-	and a

-	jr nz,HoldTextDisplayOpen

-

-AfterDisplayingTextID:: ; 29d6 (0:29d6)

-	ld a,[wcc47]

-	and a

-	jr nz,HoldTextDisplayOpen

-	call WaitForTextScrollButtonPress ; wait for a button press after displaying all the text

-

-; loop to hold the dialogue box open as long as the player keeps holding down the A button

-HoldTextDisplayOpen:: ; 29df (0:29df)

-	call Joypad

-	ld a,[hJoyHeld]

-	bit 0,a ; is the A button being pressed?

-	jr nz,HoldTextDisplayOpen

-

-CloseTextDisplay:: ; 29e8 (0:29e8)

-	ld a,[W_CURMAP]

-	call SwitchToMapRomBank

-	ld a,$90

-	ld [hWY],a ; move the window off the screen

-	call DelayFrame

-	call LoadGBPal

-	xor a

-	ld [H_AUTOBGTRANSFERENABLED],a ; disable continuous WRAM to VRAM transfer each V-blank

-; loop to make sprites face the directions they originally faced before the dialogue

-	ld hl,wSpriteStateData2 + $19

-	ld c,$0f

-	ld de,$0010

-.restoreSpriteFacingDirectionLoop

-	ld a,[hl]

-	dec h

-	ld [hl],a

-	inc h

-	add hl,de

-	dec c

-	jr nz,.restoreSpriteFacingDirectionLoop

-	ld a,BANK(InitMapSprites)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call InitMapSprites ; reload sprite tile pattern data (since it was partially overwritten by text tile patterns)

-	ld hl,wFontLoaded

-	res 0,[hl]

-	ld a,[wd732]

-	bit 3,a ; used fly warp

-	call z,LoadPlayerSpriteGraphics

-	call LoadCurrentMapView

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	jp UpdateSprites

-

-DisplayPokemartDialogue:: ; 2a2e (0:2a2e)

-	push hl

-	ld hl,PokemartGreetingText

-	call PrintText

-	pop hl

-	inc hl

-	call LoadItemList

-	ld a,$02

-	ld [wListMenuID],a ; selects between subtypes of menus

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,Bank(DisplayPokemartDialogue_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call DisplayPokemartDialogue_

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	jp AfterDisplayingTextID

-

-PokemartGreetingText:: ; 2a55 (0:2a55)

-	TX_FAR _PokemartGreetingText

-	db "@"

-

-LoadItemList:: ; 2a5a (0:2a5a)

-	ld a,$01

-	ld [wUpdateSpritesEnabled],a

-	ld a,h

-	ld [wd128],a

-	ld a,l

-	ld [wd129],a

-	ld de,wStringBuffer2 + 11

-.loop

-	ld a,[hli]

-	ld [de],a

-	inc de

-	cp a,$ff

-	jr nz,.loop

-	ret

-

-DisplayPokemonCenterDialogue:: ; 2a72 (0:2a72)

-	xor a

-	ld [$ff8b],a

-	ld [$ff8c],a

-	ld [$ff8d],a

-	inc hl

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,Bank(DisplayPokemonCenterDialogue_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call DisplayPokemonCenterDialogue_

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	jp AfterDisplayingTextID

-

-DisplaySafariGameOverText:: ; 2a90 (0:2a90)

-	callab PrintSafariGameOverText

-	jp AfterDisplayingTextID

-

-DisplayPokemonFaintedText:: ; 2a9b (0:2a9b)

-	ld hl,PokemonFaintedText

-	call PrintText

-	jp AfterDisplayingTextID

-

-PokemonFaintedText:: ; 2aa4 (0:2aa4)

-	TX_FAR _PokemonFaintedText

-	db "@"

-

-DisplayPlayerBlackedOutText:: ; 2aa9 (0:2aa9)

-	ld hl,PlayerBlackedOutText

-	call PrintText

-	ld a,[wd732]

-	res 5,a ; reset forced to use bike bit

-	ld [wd732],a

-	jp HoldTextDisplayOpen

-

-PlayerBlackedOutText:: ; 2aba (0:2aba)

-	TX_FAR _PlayerBlackedOutText

-	db "@"

-

-DisplayRepelWoreOffText:: ; 2abf (0:2abf)

-	ld hl,RepelWoreOffText

-	call PrintText

-	jp AfterDisplayingTextID

-

-RepelWoreOffText:: ; 2ac8 (0:2ac8)

-	TX_FAR _RepelWoreOffText

-	db "@"

-

-INCLUDE "engine/menu/start_menu.asm"

-

-; function to count how many bits are set in a string of bytes

-; INPUT:

-; hl = address of string of bytes

-; b = length of string of bytes

-; OUTPUT:

-; [wd11e] = number of set bits

-CountSetBits:: ; 2b7f (0:2b7f)

-	ld c,0

-.loop

-	ld a,[hli]

-	ld e,a

-	ld d,8

-.innerLoop ; count how many bits are set in the current byte

-	srl e

-	ld a,0

-	adc c

-	ld c,a

-	dec d

-	jr nz,.innerLoop

-	dec b

-	jr nz,.loop

-	ld a,c

-	ld [wd11e],a ; store number of set bits

-	ret

-

-; subtracts the amount the player paid from their money

-; sets carry flag if there is enough money and unsets carry flag if not

-SubtractAmountPaidFromMoney:: ; 2b96 (0:2b96)

-	ld b,BANK(SubtractAmountPaidFromMoney_)

-	ld hl,SubtractAmountPaidFromMoney_

-	jp Bankswitch

-

-; adds the amount the player sold to their money

-AddAmountSoldToMoney:: ; 2b9e (0:2b9e)

-	ld de,wPlayerMoney + 2

-	ld hl,$ffa1 ; total price of items

-	ld c,3 ; length of money in bytes

-	predef AddBCDPredef ; add total price to money

-	ld a,MONEY_BOX

-	ld [wTextBoxID],a

-	call DisplayTextBoxID ; redraw money text box

-	ld a, (SFX_02_5a - SFX_Headers_02) / 3

-	call PlaySoundWaitForCurrent ; play sound

-	jp WaitForSoundToFinish ; wait until sound is done playing

-

-; function to remove an item (in varying quantities) from the player's bag or PC box

-; INPUT:

-; HL = address of inventory (either wNumBagItems or wNumBoxItems)

-; [wWhichPokemon] = index (within the inventory) of the item to remove

-; [wcf96] = quantity to remove

-RemoveItemFromInventory:: ; 2bbb (0:2bbb)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,BANK(RemoveItemFromInventory_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call RemoveItemFromInventory_

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-; function to add an item (in varying quantities) to the player's bag or PC box

-; INPUT:

-; HL = address of inventory (either wNumBagItems or wNumBoxItems)

-; [wcf91] = item ID

-; [wcf96] = item quantity

-; sets carry flag if successful, unsets carry flag if unsuccessful

-AddItemToInventory:: ; 2bcf (0:2bcf)

-	push bc

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,BANK(AddItemToInventory_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call AddItemToInventory_

-	pop bc

-	ld a,b

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	pop bc

-	ret

-

-; INPUT:

-; [wListMenuID] = list menu ID

-; [wList] = address of the list (2 bytes)

-DisplayListMenuID:: ; 2be6 (0:2be6)

-	xor a

-	ld [H_AUTOBGTRANSFERENABLED],a ; disable auto-transfer

-	ld a,1

-	ld [hJoy7],a ; joypad state update flag

-	ld a,[W_BATTLETYPE]

-	and a ; is it the Old Man battle?

-	jr nz,.specialBattleType

-	ld a,$01 ; hardcoded bank

-	jr .bankswitch

-.specialBattleType ; Old Man battle

-	ld a, Bank(DisplayBattleMenu)

-.bankswitch

-	call BankswitchHome

-	ld hl,wd730

-	set 6,[hl] ; turn off letter printing delay

-	xor a

-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped

-	ld [wd12a],a

-	ld a,[wList]

-	ld l,a

-	ld a,[wList + 1]

-	ld h,a ; hl = address of the list

-	ld a,[hl]

-	ld [wd12a],a ; [wd12a] = number of list entries

-	ld a,LIST_MENU_BOX

-	ld [wTextBoxID],a

-	call DisplayTextBoxID ; draw the menu text box

-	call UpdateSprites ; disable sprites behind the text box

-; the code up to .skipMovingSprites appears to be useless

-	hlCoord 4, 2 ; coordinates of upper left corner of menu text box

-	ld de,$090e ; height and width of menu text box

-	ld a,[wListMenuID]

-	and a ; is it a PC pokemon list?

-	jr nz,.skipMovingSprites

-	call UpdateSprites ; move sprites

-.skipMovingSprites

-	ld a,1 ; max menu item ID is 1 if the list has less than 2 entries

-	ld [wcc37],a

-	ld a,[wd12a]

-	cp a,2 ; does the list have less than 2 entries?

-	jr c,.setMenuVariables

-	ld a,2 ; max menu item ID is 2 if the list has at least 2 entries

-.setMenuVariables

-	ld [wMaxMenuItem],a

-	ld a,4

-	ld [wTopMenuItemY],a

-	ld a,5

-	ld [wTopMenuItemX],a

-	ld a,A_BUTTON | B_BUTTON | SELECT

-	ld [wMenuWatchedKeys],a

-	ld c,10

-	call DelayFrames

-

-DisplayListMenuIDLoop:: ; 2c53 (0:2c53)

-	xor a

-	ld [H_AUTOBGTRANSFERENABLED],a ; disable transfer

-	call PrintListMenuEntries

-	ld a,1

-	ld [H_AUTOBGTRANSFERENABLED],a ; enable transfer

-	call Delay3

-	ld a,[W_BATTLETYPE]

-	and a ; is it the Old Man battle?

-	jr z,.notOldManBattle

-.oldManBattle

-	ld a,"▶"

-	Coorda 5, 4 ; place menu cursor in front of first menu entry

-	ld c,80

-	call DelayFrames

-	xor a

-	ld [wCurrentMenuItem],a

-	hlCoord 5, 4

-	ld a,l

-	ld [wMenuCursorLocation],a

-	ld a,h

-	ld [wMenuCursorLocation + 1],a

-	jr .buttonAPressed

-.notOldManBattle

-	call LoadGBPal

-	call HandleMenuInput

-	push af

-	call PlaceMenuCursor

-	pop af

-	bit 0,a ; was the A button pressed?

-	jp z,.checkOtherKeys

-.buttonAPressed

-	ld a,[wCurrentMenuItem]

-	call PlaceUnfilledArrowMenuCursor

-	ld a,$01

-	ld [wd12e],a

-	ld [wd12d],a

-	xor a

-	ld [wcc37],a

-	ld a,[wCurrentMenuItem]

-	ld c,a

-	ld a,[wListScrollOffset]

-	add c

-	ld c,a

-	ld a,[wd12a] ; number of list entries

-	and a ; is the list empty?

-	jp z,ExitListMenu ; if so, exit the menu

-	dec a

-	cp c ; did the player select Cancel?

-	jp c,ExitListMenu ; if so, exit the menu

-	ld a,c

-	ld [wWhichPokemon],a

-	ld a,[wListMenuID]

-	cp a,ITEMLISTMENU

-	jr nz,.skipMultiplying

-; if it's an item menu

-	sla c ; item entries are 2 bytes long, so multiply by 2

-.skipMultiplying

-	ld a,[wList]

-	ld l,a

-	ld a,[wList + 1]

-	ld h,a

-	inc hl ; hl = beginning of list entries

-	ld b,0

-	add hl,bc

-	ld a,[hl]

-	ld [wcf91],a

-	ld a,[wListMenuID]

-	and a ; is it a PC pokemon list?

-	jr z,.pokemonList

-	push hl

-	call GetItemPrice

-	pop hl

-	ld a,[wListMenuID]

-	cp a,ITEMLISTMENU

-	jr nz,.skipGettingQuantity

-; if it's an item menu

-	inc hl

-	ld a,[hl] ; a = item quantity

-	ld [wcf97],a

-.skipGettingQuantity

-	ld a,[wcf91]

-	ld [wd0b5],a

-	ld a,BANK(ItemNames)

-	ld [wPredefBank],a

-	call GetName

-	jr .storeChosenEntry

-.pokemonList

-	ld hl,wPartyCount

-	ld a,[wList]

-	cp l ; is it a list of party pokemon or box pokemon?

-	ld hl,wPartyMonNicks

-	jr z,.getPokemonName

-	ld hl, wBoxMonNicks ; box pokemon names

-.getPokemonName

-	ld a,[wWhichPokemon]

-	call GetPartyMonName

-.storeChosenEntry ; store the menu entry that the player chose and return

-	ld de,wcd6d

-	call CopyStringToCF4B ; copy name to wcf4b

-	ld a,$01

-	ld [wd12e],a

-	ld a,[wCurrentMenuItem]

-	ld [wd12d],a

-	xor a

-	ld [hJoy7],a ; joypad state update flag

-	ld hl,wd730

-	res 6,[hl] ; turn on letter printing delay

-	jp BankswitchBack

-.checkOtherKeys ; check B, SELECT, Up, and Down keys

-	bit 1,a ; was the B button pressed?

-	jp nz,ExitListMenu ; if so, exit the menu

-	bit 2,a ; was the select button pressed?

-	jp nz,HandleItemListSwapping ; if so, allow the player to swap menu entries

-	ld b,a

-	bit 7,b ; was Down pressed?

-	ld hl,wListScrollOffset

-	jr z,.upPressed

-.downPressed

-	ld a,[hl]

-	add a,3

-	ld b,a

-	ld a,[wd12a] ; number of list entries

-	cp b ; will going down scroll past the Cancel button?

-	jp c,DisplayListMenuIDLoop

-	inc [hl] ; if not, go down

-	jp DisplayListMenuIDLoop

-.upPressed

-	ld a,[hl]

-	and a

-	jp z,DisplayListMenuIDLoop

-	dec [hl]

-	jp DisplayListMenuIDLoop

-

-DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)

-; text box dimensions/coordinates for just quantity

-	hlCoord 15, 9

-	ld b,1 ; height

-	ld c,3 ; width

-	ld a,[wListMenuID]

-	cp a,PRICEDITEMLISTMENU

-	jr nz,.drawTextBox

-; text box dimensions/coordinates for quantity and price

-	hlCoord 7, 9

-	ld b,1  ; height

-	ld c,11 ; width

-.drawTextBox

-	call TextBoxBorder

-	hlCoord 16, 10

-	ld a,[wListMenuID]

-	cp a,PRICEDITEMLISTMENU

-	jr nz,.printInitialQuantity

-	hlCoord 8, 10

-.printInitialQuantity

-	ld de,InitialQuantityText

-	call PlaceString

-	xor a

-	ld [wcf96],a ; initialize current quantity to 0

-	jp .incrementQuantity

-.waitForKeyPressLoop

-	call JoypadLowSensitivity

-	ld a,[hJoyPressed] ; newly pressed buttons

-	bit 0,a ; was the A button pressed?

-	jp nz,.buttonAPressed

-	bit 1,a ; was the B button pressed?

-	jp nz,.buttonBPressed

-	bit 6,a ; was Up pressed?

-	jr nz,.incrementQuantity

-	bit 7,a ; was Down pressed?

-	jr nz,.decrementQuantity

-	jr .waitForKeyPressLoop

-.incrementQuantity

-	ld a,[wcf97] ; max quantity

-	inc a

-	ld b,a

-	ld hl,wcf96 ; current quantity

-	inc [hl]

-	ld a,[hl]

-	cp b

-	jr nz,.handleNewQuantity

-; wrap to 1 if the player goes above the max quantity

-	ld a,1

-	ld [hl],a

-	jr .handleNewQuantity

-.decrementQuantity

-	ld hl,wcf96 ; current quantity

-	dec [hl]

-	jr nz,.handleNewQuantity

-; wrap to the max quantity if the player goes below 1

-	ld a,[wcf97] ; max quantity

-	ld [hl],a

-.handleNewQuantity

-	hlCoord 17, 10

-	ld a,[wListMenuID]

-	cp a,PRICEDITEMLISTMENU

-	jr nz,.printQuantity

-.printPrice

-	ld c,$03

-	ld a,[wcf96]

-	ld b,a

-	ld hl,$ff9f ; total price

-; initialize total price to 0

-	xor a

-	ld [hli],a

-	ld [hli],a

-	ld [hl],a

-.addLoop ; loop to multiply the individual price by the quantity to get the total price

-	ld de,$ffa1

-	ld hl,$ff8d

-	push bc

-	predef AddBCDPredef ; add the individual price to the current sum

-	pop bc

-	dec b

-	jr nz,.addLoop

-	ld a,[$ff8e]

-	and a ; should the price be halved (for selling items)?

-	jr z,.skipHalvingPrice

-	xor a

-	ld [$ffa2],a

-	ld [$ffa3],a

-	ld a,$02

-	ld [$ffa4],a

-	predef DivideBCDPredef3 ; halves the price

-; store the halved price

-	ld a,[$ffa2]

-	ld [$ff9f],a

-	ld a,[$ffa3]

-	ld [$ffa0],a

-	ld a,[$ffa4]

-	ld [$ffa1],a

-.skipHalvingPrice

-	hlCoord 12, 10

-	ld de,SpacesBetweenQuantityAndPriceText

-	call PlaceString

-	ld de,$ff9f ; total price

-	ld c,$a3

-	call PrintBCDNumber

-	hlCoord 9, 10

-.printQuantity

-	ld de,wcf96 ; current quantity

-	ld bc,$8102 ; print leading zeroes, 1 byte, 2 digits

-	call PrintNumber

-	jp .waitForKeyPressLoop

-.buttonAPressed ; the player chose to make the transaction

-	xor a

-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped

-	ret

-.buttonBPressed ; the player chose to cancel the transaction

-	xor a

-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped

-	ld a,$ff

-	ret

-

-InitialQuantityText:: ; 2e30 (0:2e30)

-	db "×01@"

-

-SpacesBetweenQuantityAndPriceText:: ; 2e34 (0:2e34)

-	db "      @"

-

-ExitListMenu:: ; 2e3b (0:2e3b)

-	ld a,[wCurrentMenuItem]

-	ld [wd12d],a

-	ld a,$02

-	ld [wd12e],a

-	ld [wcc37],a

-	xor a

-	ld [hJoy7],a

-	ld hl,wd730

-	res 6,[hl]

-	call BankswitchBack

-	xor a

-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped

-	scf

-	ret

-

-PrintListMenuEntries:: ; 2e5a (0:2e5a)

-	hlCoord 5, 3

-	ld b,$09

-	ld c,$0e

-	call ClearScreenArea

-	ld a,[wList]

-	ld e,a

-	ld a,[wList + 1]

-	ld d,a

-	inc de ; de = beginning of list entries

-	ld a,[wListScrollOffset]

-	ld c,a

-	ld a,[wListMenuID]

-	cp a,ITEMLISTMENU

-	ld a,c

-	jr nz,.skipMultiplying

-; if it's an item menu

-; item entries are 2 bytes long, so multiply by 2

-	sla a

-	sla c

-.skipMultiplying

-	add e

-	ld e,a

-	jr nc,.noCarry

-	inc d

-.noCarry

-	hlCoord 6, 4 ; coordinates of first list entry name

-	ld b,4 ; print 4 names

-.loop

-	ld a,b

-	ld [wWhichPokemon],a

-	ld a,[de]

-	ld [wd11e],a

-	cp a,$ff

-	jp z,.printCancelMenuItem

-	push bc

-	push de

-	push hl

-	push hl

-	push de

-	ld a,[wListMenuID]

-	and a

-	jr z,.pokemonPCMenu

-	cp a,$01

-	jr z,.movesMenu

-.itemMenu

-	call GetItemName

-	jr .placeNameString

-.pokemonPCMenu

-	push hl

-	ld hl,wPartyCount

-	ld a,[wList]

-	cp l ; is it a list of party pokemon or box pokemon?

-	ld hl,wPartyMonNicks

-	jr z,.getPokemonName

-	ld hl, wBoxMonNicks ; box pokemon names

-.getPokemonName

-	ld a,[wWhichPokemon]

-	ld b,a

-	ld a,4

-	sub b

-	ld b,a

-	ld a,[wListScrollOffset]

-	add b

-	call GetPartyMonName

-	pop hl

-	jr .placeNameString

-.movesMenu

-	call GetMoveName

-.placeNameString

-	call PlaceString

-	pop de

-	pop hl

-	ld a,[wcf93]

-	and a ; should prices be printed?

-	jr z,.skipPrintingItemPrice

-.printItemPrice

-	push hl

-	ld a,[de]

-	ld de,ItemPrices

-	ld [wcf91],a

-	call GetItemPrice ; get price

-	pop hl

-	ld bc,20 + 5 ; 1 row down and 5 columns right

-	add hl,bc

-	ld c,$a3 ; no leading zeroes, right-aligned, print currency symbol, 3 bytes

-	call PrintBCDNumber

-.skipPrintingItemPrice

-	ld a,[wListMenuID]

-	and a

-	jr nz,.skipPrintingPokemonLevel

-.printPokemonLevel

-	ld a,[wd11e]

-	push af

-	push hl

-	ld hl,wPartyCount

-	ld a,[wList]

-	cp l ; is it a list of party pokemon or box pokemon?

-	ld a,$00

-	jr z,.next

-	ld a,$02

-.next

-	ld [wcc49],a

-	ld hl,wWhichPokemon

-	ld a,[hl]

-	ld b,a

-	ld a,$04

-	sub b

-	ld b,a

-	ld a,[wListScrollOffset]

-	add b

-	ld [hl],a

-	call LoadMonData ; load pokemon info

-	ld a,[wcc49]

-	and a ; is it a list of party pokemon or box pokemon?

-	jr z,.skipCopyingLevel

-.copyLevel

-	ld a,[wLoadedMonBoxLevel]

-	ld [wLoadedMonLevel],a

-.skipCopyingLevel

-	pop hl

-	ld bc,$001c

-	add hl,bc

-	call PrintLevel ; print level

-	pop af

-	ld [wd11e],a

-.skipPrintingPokemonLevel

-	pop hl

-	pop de

-	inc de

-	ld a,[wListMenuID]

-	cp a,ITEMLISTMENU

-	jr nz,.nextListEntry

-.printItemQuantity

-	ld a,[wd11e]

-	ld [wcf91],a

-	call IsKeyItem ; check if item is unsellable

-	ld a,[wd124]

-	and a ; is the item unsellable?

-	jr nz,.skipPrintingItemQuantity ; if so, don't print the quantity

-	push hl

-	ld bc,20 + 8 ; 1 row down and 8 columns right

-	add hl,bc

-	ld a,"×"

-	ld [hli],a

-	ld a,[wd11e]

-	push af

-	ld a,[de]

-	ld [wcf97],a

-	push de

-	ld de,wd11e

-	ld [de],a

-	ld bc,$0102

-	call PrintNumber

-	pop de

-	pop af

-	ld [wd11e],a

-	pop hl

-.skipPrintingItemQuantity

-	inc de

-	pop bc

-	inc c

-	push bc

-	inc c

-	ld a,[wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)

-	and a ; is an item being swapped?

-	jr z,.nextListEntry

-	sla a

-	cp c ; is it this item?

-	jr nz,.nextListEntry

-	dec hl

-	ld a,$ec ; unfilled right arrow menu cursor to indicate an item being swapped

-	ld [hli],a

-.nextListEntry

-	ld bc,2 * 20 ; 2 rows

-	add hl,bc

-	pop bc

-	inc c

-	dec b

-	jp nz,.loop

-	ld bc,-8

-	add hl,bc

-	ld a,$ee ; down arrow

-	ld [hl],a

-	ret

-.printCancelMenuItem

-	ld de,ListMenuCancelText

-	jp PlaceString

-

-ListMenuCancelText:: ; 2f97 (0:2f97)

-	db "CANCEL@"

-

-GetMonName:: ; 2f9e (0:2f9e)

-	push hl

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,BANK(MonsterNames) ; 07

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ld a,[wd11e]

-	dec a

-	ld hl,MonsterNames ; 421E

-	ld c,10

-	ld b,0

-	call AddNTimes

-	ld de,wcd6d

-	push de

-	ld bc,10

-	call CopyData

-	ld hl,wcd77

-	ld [hl], "@"

-	pop de

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	pop hl

-	ret

-

-GetItemName:: ; 2fcf (0:2fcf)

-; given an item ID at [wd11e], store the name of the item into a string

-;     starting at wcd6d

-	push hl

-	push bc

-	ld a,[wd11e]

-	cp HM_01 ; is this a TM/HM?

-	jr nc,.Machine

-

-	ld [wd0b5],a

-	ld a,ITEM_NAME

-	ld [wNameListType],a

-	ld a,BANK(ItemNames)

-	ld [wPredefBank],a

-	call GetName

-	jr .Finish

-

-.Machine

-	call GetMachineName

-.Finish

-	ld de,wcd6d ; pointer to where item name is stored in RAM

-	pop bc

-	pop hl

-	ret

-

-GetMachineName:: ; 2ff3 (0:2ff3)

-; copies the name of the TM/HM in [wd11e] to wcd6d

-	push hl

-	push de

-	push bc

-	ld a,[wd11e]

-	push af

-	cp TM_01 ; is this a TM? [not HM]

-	jr nc,.WriteTM

-; if HM, then write "HM" and add 5 to the item ID, so we can reuse the

-; TM printing code

-	add 5

-	ld [wd11e],a

-	ld hl,HiddenPrefix ; points to "HM"

-	ld bc,2

-	jr .WriteMachinePrefix

-.WriteTM

-	ld hl,TechnicalPrefix ; points to "TM"

-	ld bc,2

-.WriteMachinePrefix

-	ld de,wcd6d

-	call CopyData

-

-; now get the machine number and convert it to text

-	ld a,[wd11e]

-	sub TM_01 - 1

-	ld b,$F6 ; "0"

-.FirstDigit

-	sub 10

-	jr c,.SecondDigit

-	inc b

-	jr .FirstDigit

-.SecondDigit

-	add 10

-	push af

-	ld a,b

-	ld [de],a

-	inc de

-	pop af

-	ld b,$F6 ; "0"

-	add b

-	ld [de],a

-	inc de

-	ld a,"@"

-	ld [de],a

-

-	pop af

-	ld [wd11e],a

-	pop bc

-	pop de

-	pop hl

-	ret

-

-TechnicalPrefix:: ; 303c (0:303c)

-	db "TM"

-HiddenPrefix:: ; 303e (0:303e)

-	db "HM"

-

-; sets carry if item is HM, clears carry if item is not HM

-; Input: a = item ID

-IsItemHM:: ; 3040 (0:3040)

-	cp a,HM_01

-	jr c,.notHM

-	cp a,TM_01

-	ret

-.notHM

-	and a

-	ret

-

-; sets carry if move is an HM, clears carry if move is not an HM

-; Input: a = move ID

-IsMoveHM:: ; 3049 (0:3049)

-	ld hl,HMMoves

-	ld de,1

-	jp IsInArray

-

-HMMoves:: ; 3052 (0:3052)

-	db CUT,FLY,SURF,STRENGTH,FLASH

-	db $ff ; terminator

-

-GetMoveName:: ; 3058 (0:3058)

-	push hl

-	ld a,MOVE_NAME

-	ld [wNameListType],a

-	ld a,[wd11e]

-	ld [wd0b5],a

-	ld a,BANK(MoveNames)

-	ld [wPredefBank],a

-	call GetName

-	ld de,wcd6d ; pointer to where move name is stored in RAM

-	pop hl

-	ret

-

-; reloads text box tile patterns, current map view, and tileset tile patterns

-ReloadMapData:: ; 3071 (0:3071)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,[W_CURMAP]

-	call SwitchToMapRomBank

-	call DisableLCD

-	call LoadTextBoxTilePatterns

-	call LoadCurrentMapView

-	call LoadTilesetTilePatternData

-	call EnableLCD

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-; reloads tileset tile patterns

-ReloadTilesetTilePatterns:: ; 3090 (0:3090)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,[W_CURMAP]

-	call SwitchToMapRomBank

-	call DisableLCD

-	call LoadTilesetTilePatternData

-	call EnableLCD

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-; shows the town map and lets the player choose a destination to fly to

-ChooseFlyDestination:: ; 30a9 (0:30a9)

-	ld hl,wd72e

-	res 4,[hl]

-	ld b, BANK(LoadTownMap_Fly)

-	ld hl, LoadTownMap_Fly

-	jp Bankswitch

-

-; causes the text box to close without waiting for a button press after displaying text

-DisableWaitingAfterTextDisplay:: ; 30b6 (0:30b6)

-	ld a,$01

-	ld [wDoNotWaitForButtonPressAfterDisplayingText],a

-	ret

-

-; uses an item

-; UseItem is used with dummy items to perform certain other functions as well

-; INPUT:

-; [wcf91] = item ID

-; OUTPUT:

-; [wcd6a] = success

-; 00: unsucessful

-; 01: successful

-; 02: not able to be used right now, no extra menu displayed (only certain items use this)

-UseItem:: ; 30bc (0:30bc)

-	ld b,BANK(UseItem_)

-	ld hl,UseItem_

-	jp Bankswitch

-

-; confirms the item toss and then tosses the item

-; INPUT:

-; hl = address of inventory (either wNumBagItems or wNumBoxItems)

-; [wcf91] = item ID

-; [wWhichPokemon] = index of item within inventory

-; [wcf96] = quantity to toss

-; OUTPUT:

-; clears carry flag if the item is tossed, sets carry flag if not

-TossItem:: ; 30c4 (0:30c4)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,BANK(TossItem_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call TossItem_

-	pop de

-	ld a,d

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-; checks if an item is a key item

-; INPUT:

-; [wcf91] = item ID

-; OUTPUT:

-; [wd124] = result

-; 00: item is not key item

-; 01: item is key item

-IsKeyItem:: ; 30d9 (0:30d9)

-	push hl

-	push de

-	push bc

-	callba IsKeyItem_

-	pop bc

-	pop de

-	pop hl

-	ret

-

-; function to draw various text boxes

-; INPUT:

-; [wTextBoxID] = text box ID

-DisplayTextBoxID:: ; 30e8 (0:30e8)

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,BANK(DisplayTextBoxID_)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call DisplayTextBoxID_

-	pop bc

-	ld a,b

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-; not zero if an NPC movement script is running, the player character is

-; automatically stepping down from a door, or joypad states are being simulated

-IsPlayerCharacterBeingControlledByGame:: ; 30fd (0:30fd)

-	ld a, [wNPCMovementScriptPointerTableNum]

-	and a

-	ret nz

-	ld a, [wd736]

-	bit 1, a ; currently stepping down from door bit

-	ret nz

-	ld a, [wd730]

-	and $80

-	ret

-

-RunNPCMovementScript:: ; 310e (0:310e)

-	ld hl, wd736

-	bit 0, [hl]

-	res 0, [hl]

-	jr nz, .playerStepOutFromDoor

-	ld a, [wNPCMovementScriptPointerTableNum]

-	and a

-	ret z

-	dec a

-	add a

-	ld d, 0

-	ld e, a

-	ld hl, .NPCMovementScriptPointerTables

-	add hl, de

-	ld a, [hli]

-	ld h, [hl]

-	ld l, a

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, [wNPCMovementScriptBank]

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ld a, [wNPCMovementScriptFunctionNum]

-	call CallFunctionInTable

-	pop af

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ret

-.NPCMovementScriptPointerTables

-	dw ProfOakMovementScriptPointerTable

-	dw PewterMuseumGuyMovementScriptPointerTable

-	dw PewterGymGuyMovementScriptPointerTable

-.playerStepOutFromDoor

-	ld b, BANK(PlayerStepOutFromDoor)

-	ld hl, PlayerStepOutFromDoor

-	jp Bankswitch

-

-EndNPCMovementScript:: ; 314e (0:314e)

-	ld b, BANK(_EndNPCMovementScript)

-	ld hl, _EndNPCMovementScript

-	jp Bankswitch

-

-EmptyFunc2:: ; 3156 (0:3156)

-	ret

-

-; stores hl in [W_TRAINERHEADERPTR]

-StoreTrainerHeaderPointer:: ; 3157 (0:3157)

-	ld a, h

-	ld [W_TRAINERHEADERPTR], a

-	ld a, l

-	ld [W_TRAINERHEADERPTR+1], a

-	ret

-

-; executes the current map script from the function pointer array provided in hl.

-; a: map script index to execute (unless overridden by [wd733] bit 4)

-ExecuteCurMapScriptInTable:: ; 3160 (0:3160)

-	push af

-	push de

-	call StoreTrainerHeaderPointer

-	pop hl

-	pop af

-	push hl

-	ld hl, W_FLAGS_D733

-	bit 4, [hl]

-	res 4, [hl]

-	jr z, .useProvidedIndex   ; test if map script index was overridden manually

-	ld a, [W_CURMAPSCRIPT]

-.useProvidedIndex

-	pop hl

-	ld [W_CURMAPSCRIPT], a

-	call CallFunctionInTable

-	ld a, [W_CURMAPSCRIPT]

-	ret

-

-LoadGymLeaderAndCityName:: ; 317f (0:317f)

-	push de

-	ld de, wGymCityName

-	ld bc, $11

-	call CopyData   ; load city name

-	pop hl

-	ld de, wGymLeaderName

-	ld bc, $b

-	jp CopyData     ; load gym leader name

-

-; reads specific information from trainer header (pointed to at W_TRAINERHEADERPTR)

-; a: offset in header data

-;    0 -> flag's bit (into wTrainerHeaderFlagBit)

-;    2 -> flag's byte ptr (into hl)

-;    4 -> before battle text (into hl)

-;    6 -> after battle text (into hl)

-;    8 -> end battle text (into hl)

-ReadTrainerHeaderInfo:: ; 3193 (0:3193)

-	push de

-	push af

-	ld d, $0

-	ld e, a

-	ld hl, W_TRAINERHEADERPTR

-	ld a, [hli]

-	ld l, [hl]

-	ld h, a

-	add hl, de

-	pop af

-	and a

-	jr nz, .nonZeroOffset

-	ld a, [hl]

-	ld [wTrainerHeaderFlagBit], a  ; store flag's bit

-	jr .done

-.nonZeroOffset

-	cp $2

-	jr z, .readPointer ; read flag's byte ptr

-	cp $4

-	jr z, .readPointer ; read before battle text

-	cp $6

-	jr z, .readPointer ; read after battle text

-	cp $8

-	jr z, .readPointer ; read end battle text

-	cp $a

-	jr nz, .done

-	ld a, [hli]        ; read end battle text (2) but override the result afterwards (XXX why, bug?)

-	ld d, [hl]

-	ld e, a

-	jr .done

-.readPointer

-	ld a, [hli]

-	ld h, [hl]

-	ld l, a

-.done

-	pop de

-	ret

-

-TrainerFlagAction::

-	predef_jump FlagActionPredef

-

-TalkToTrainer:: ; 31cc (0:31cc)

-	call StoreTrainerHeaderPointer

-	xor a

-	call ReadTrainerHeaderInfo     ; read flag's bit

-	ld a, $2

-	call ReadTrainerHeaderInfo     ; read flag's byte ptr

-	ld a, [wTrainerHeaderFlagBit]

-	ld c, a

-	ld b, $2

-	call TrainerFlagAction      ; read trainer's flag

-	ld a, c

-	and a

-	jr z, .trainerNotYetFought     ; test trainer's flag

-	ld a, $6

-	call ReadTrainerHeaderInfo     ; print after battle text

-	jp PrintText

-.trainerNotYetFought ; 0x31ed

-	ld a, $4

-	call ReadTrainerHeaderInfo     ; print before battle text

-	call PrintText

-	ld a, $a

-	call ReadTrainerHeaderInfo     ; (?) does nothing apparently (maybe bug in ReadTrainerHeaderInfo)

-	push de

-	ld a, $8

-	call ReadTrainerHeaderInfo     ; read end battle text

-	pop de

-	call SaveEndBattleTextPointers

-	ld hl, W_FLAGS_D733

-	set 4, [hl]                    ; activate map script index override (index is set below)

-	ld hl, wFlags_0xcd60

-	bit 0, [hl]                    ; test if player is already engaging the trainer (because the trainer saw the player)

-	ret nz

-; if the player talked to the trainer of his own volition

-	call EngageMapTrainer

-	ld hl, W_CURMAPSCRIPT

-	inc [hl]      ; increment map script index before StartTrainerBattle increments it again (next script function is usually EndTrainerBattle)

-	jp StartTrainerBattle

-

-; checks if any trainers are seeing the player and wanting to fight

-CheckFightingMapTrainers:: ; 3219 (0:3219)

-	call CheckForEngagingTrainers

-	ld a, [wSpriteIndex]

-	cp $ff

-	jr nz, .trainerEngaging

-	xor a

-	ld [wSpriteIndex], a

-	ld [wTrainerHeaderFlagBit], a

-	ret

-.trainerEngaging

-	ld hl, W_FLAGS_D733

-	set 3, [hl]

-	ld [wcd4f], a

-	xor a

-	ld [wcd50], a

-	predef EmotionBubble

-	ld a, D_RIGHT | D_LEFT | D_UP | D_DOWN

-	ld [wJoyIgnore], a

-	xor a

-	ldh [$b4], a

-	call TrainerWalkUpToPlayer_Bank0

-	ld hl, W_CURMAPSCRIPT

-	inc [hl]      ; increment map script index (next script function is usually DisplayEnemyTrainerTextAndStartBattle)

-	ret

-

-; display the before battle text after the enemy trainer has walked up to the player's sprite

-DisplayEnemyTrainerTextAndStartBattle:: ; 324c (0:324c)

-	ld a, [wd730]

-	and $1

-	ret nz ; return if the enemy trainer hasn't finished walking to the player's sprite

-	ld [wJoyIgnore], a

-	ld a, [wSpriteIndex]

-	ld [hSpriteIndexOrTextID], a

-	call DisplayTextID

-	; fall through

-

-StartTrainerBattle:: ; 325d (0:325d)

-	xor a

-	ld [wJoyIgnore], a

-	call InitBattleEnemyParameters

-	ld hl, wd72d

-	set 6, [hl]

-	set 7, [hl]

-	ld hl, wd72e

-	set 1, [hl]

-	ld hl, W_CURMAPSCRIPT

-	inc [hl]        ; increment map script index (next script function is usually EndTrainerBattle)

-	ret

-

-EndTrainerBattle:: ; 3275 (0:3275)

-	ld hl, wd126

-	set 5, [hl]

-	set 6, [hl]

-	ld hl, wd72d

-	res 7, [hl]

-	ld hl, wFlags_0xcd60

-	res 0, [hl]                  ; player is no longer engaged by any trainer

-	ld a, [W_ISINBATTLE] ; W_ISINBATTLE

-	cp $ff

-	jp z, ResetButtonPressedAndMapScript

-	ld a, $2

-	call ReadTrainerHeaderInfo

-	ld a, [wTrainerHeaderFlagBit]

-	ld c, a

-	ld b, $1

-	call TrainerFlagAction   ; flag trainer as fought

-	ld a, [W_ENEMYMONORTRAINERCLASS]

-	cp $c8

-	jr nc, .skipRemoveSprite    ; test if trainer was fought (in that case skip removing the corresponding sprite)

-	ld hl, W_MISSABLEOBJECTLIST

-	ld de, $2

-	ld a, [wSpriteIndex]

-	call IsInArray              ; search for sprite ID

-	inc hl

-	ld a, [hl]

-	ld [wcc4d], a               ; load corresponding missable object index and remove it

-	predef HideObject

-.skipRemoveSprite

-	ld hl, wd730

-	bit 4, [hl]

-	res 4, [hl]

-	ret nz

-

-ResetButtonPressedAndMapScript:: ; 32c1 (0:32c1)

-	xor a

-	ld [wJoyIgnore], a

-	ld [hJoyHeld], a

-	ld [hJoyPressed], a

-	ld [hJoyReleased], a

-	ld [W_CURMAPSCRIPT], a               ; reset battle status

-	ret

-

-; calls TrainerWalkUpToPlayer

-TrainerWalkUpToPlayer_Bank0:: ; 32cf (0:32cf)

-	ld b, BANK(TrainerWalkUpToPlayer)

-	ld hl, TrainerWalkUpToPlayer

-	jp Bankswitch

-

-; sets opponent type and mon set/lvl based on the engaging trainer data

-InitBattleEnemyParameters:: ; 32d7 (0:32d7)

-	ld a, [wEngagedTrainerClass]

-	ld [W_CUROPPONENT], a ; wd059

-	ld [W_ENEMYMONORTRAINERCLASS], a

-	cp $c8

-	ld a, [wEngagedTrainerSet] ; wcd2e

-	jr c, .noTrainer

-	ld [W_TRAINERNO], a ; wd05d

-	ret

-.noTrainer

-	ld [W_CURENEMYLVL], a ; W_CURENEMYLVL

-	ret

-

-GetSpritePosition1:: ; 32ef (0:32ef)

-	ld hl, _GetSpritePosition1

-	jr asm_3301

-

-GetSpritePosition2:: ; 32f4 (0:32f4)

-	ld hl, _GetSpritePosition2

-	jr asm_3301 ; 0x32f7 $8

-

-SetSpritePosition1:: ; 32f9 (0:32f9)

-	ld hl, _SetSpritePosition1

-	jr asm_3301

-

-SetSpritePosition2:: ; 32fe (0:32fe)

-	ld hl, _SetSpritePosition2

-asm_3301:: ; 3301 (0:3301)

-	ld b, BANK(_GetSpritePosition1) ; BANK(_GetSpritePosition2), BANK(_SetSpritePosition1), BANK(_SetSpritePosition2)

-	jp Bankswitch ; indirect jump to one of the four functions

-

-CheckForEngagingTrainers:: ; 3306 (0:3306)

-	xor a

-	call ReadTrainerHeaderInfo       ; read trainer flag's bit (unused)

-	ld d, h                          ; store trainer header address in de

-	ld e, l

-.trainerLoop

-	call StoreTrainerHeaderPointer   ; set trainer header pointer to current trainer

-	ld a, [de]

-	ld [wSpriteIndex], a                     ; store trainer flag's bit

-	ld [wTrainerHeaderFlagBit], a

-	cp $ff

-	ret z

-	ld a, $2

-	call ReadTrainerHeaderInfo       ; read trainer flag's byte ptr

-	ld b, $2

-	ld a, [wTrainerHeaderFlagBit]

-	ld c, a

-	call TrainerFlagAction        ; read trainer flag

-	ld a, c

-	and a

-	jr nz, .trainerAlreadyFought

-	push hl

-	push de

-	push hl

-	xor a

-	call ReadTrainerHeaderInfo       ; get trainer header pointer

-	inc hl

-	ld a, [hl]                       ; read trainer engage distance

-	pop hl

-	ld [wTrainerEngageDistance], a

-	ld a, [wSpriteIndex]

-	swap a

-	ld [wTrainerSpriteOffset], a ; wWhichTrade

-	predef TrainerEngage

-	pop de

-	pop hl

-	ld a, [wTrainerSpriteOffset] ; wWhichTrade

-	and a

-	ret nz        ; break if the trainer is engaging

-.trainerAlreadyFought

-	ld hl, $c

-	add hl, de

-	ld d, h

-	ld e, l

-	jr .trainerLoop

-

-; hl = text if the player wins

-; de = text if the player loses

-SaveEndBattleTextPointers:: ; 3354 (0:3354)

-	ld a, [H_LOADEDROMBANK]

-	ld [wEndBattleTextRomBank], a

-	ld a, h

-	ld [wEndBattleWinTextPointer], a

-	ld a, l

-	ld [wEndBattleWinTextPointer + 1], a

-	ld a, d

-	ld [wEndBattleLoseTextPointer], a

-	ld a, e

-	ld [wEndBattleLoseTextPointer + 1], a

-	ret

-

-; loads data of some trainer on the current map and plays pre-battle music

-; [wSpriteIndex]: sprite ID of trainer who is engaged

-EngageMapTrainer:: ; 336a (0:336a)

-	ld hl, W_MAPSPRITEEXTRADATA

-	ld d, $0

-	ld a, [wSpriteIndex]

-	dec a

-	add a

-	ld e, a

-	add hl, de     ; seek to engaged trainer data

-	ld a, [hli]    ; load trainer class

-	ld [wEngagedTrainerClass], a

-	ld a, [hl]     ; load trainer mon set

-	ld [wEnemyMonAttackMod], a ; wcd2e

-	jp PlayTrainerMusic

-

-PrintEndBattleText:: ; 3381 (0:3381)

-	push hl

-	ld hl, wd72d

-	bit 7, [hl]

-	res 7, [hl]

-	pop hl

-	ret z

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, [wEndBattleTextRomBank]

-	ld [H_LOADEDROMBANK], a

-	ld [MBC1RomBank], a

-	push hl

-	callba SaveTrainerName

-	ld hl, TrainerEndBattleText

-	call PrintText

-	pop hl

-	pop af

-	ld [H_LOADEDROMBANK], a

-	ld [MBC1RomBank], a

-	callba FreezeEnemyTrainerSprite

-	jp WaitForSoundToFinish

-

-GetSavedEndBattleTextPointer:: ; 33b7 (0:33b7)

-	ld a, [wBattleResult]

-	and a

-; won battle

-	jr nz, .lostBattle

-	ld a, [wEndBattleWinTextPointer]

-	ld h, a

-	ld a, [wEndBattleWinTextPointer + 1]

-	ld l, a

-	ret

-.lostBattle

-	ld a, [wEndBattleLoseTextPointer]

-	ld h, a

-	ld a, [wEndBattleLoseTextPointer + 1]

-	ld l, a

-	ret

-

-TrainerEndBattleText:: ; 33cf (0:33cf)

-	TX_FAR _TrainerNameText

-	db $08

-	call GetSavedEndBattleTextPointer

-	call TextCommandProcessor

-	jp TextScriptEnd

-

-; XXX unused?

-Func_33dd:: ; 33dd (0:33dd)

-	ld a, [wFlags_0xcd60]

-	bit 0, a

-	ret nz

-	call EngageMapTrainer

-	xor a

-	ret

-

-PlayTrainerMusic:: ; 33e8 (0:33e8)

-	ld a, [wEngagedTrainerClass]

-	cp $c8 + SONY1

-	ret z

-	cp $c8 + SONY2

-	ret z

-	cp $c8 + SONY3

-	ret z

-	ld a, [W_GYMLEADERNO] ; W_GYMLEADERNO

-	and a

-	ret nz

-	xor a

-	ld [wMusicHeaderPointer], a

-	ld a, $ff

-	call PlaySound      ; stop music

-	ld a, BANK(Music_MeetEvilTrainer)

-	ld [wc0ef], a

-	ld [wc0f0], a

-	ld a, [wEngagedTrainerClass]

-	ld b, a

-	ld hl, EvilTrainerList

-.evilTrainerListLoop

-	ld a, [hli]

-	cp $ff

-	jr z, .noEvilTrainer

-	cp b

-	jr nz, .evilTrainerListLoop

-	ld a, MUSIC_MEET_EVIL_TRAINER

-	jr .PlaySound

-.noEvilTrainer

-	ld hl, FemaleTrainerList

-.femaleTrainerListLoop

-	ld a, [hli]

-	cp $ff

-	jr z, .maleTrainer

-	cp b

-	jr nz, .femaleTrainerListLoop

-	ld a, MUSIC_MEET_FEMALE_TRAINER

-	jr .PlaySound

-.maleTrainer

-	ld a, MUSIC_MEET_MALE_TRAINER

-.PlaySound

-	ld [wc0ee], a

-	jp PlaySound

-

-INCLUDE "data/trainer_types.asm"

-

-; checks if the player's coordinates match an arrow movement tile's coordinates

-; and if so, decodes the RLE movement data

-; b = player Y

-; c = player X

-DecodeArrowMovementRLE:: ; 3442 (0:3442)

-	ld a, [hli]

-	cp $ff

-	ret z ; no match in the list

-	cp b

-	jr nz, .nextArrowMovementTileEntry1

-	ld a, [hli]

-	cp c

-	jr nz, .nextArrowMovementTileEntry2

-	ld a, [hli]

-	ld d, [hl]

-	ld e, a

-	ld hl, wSimulatedJoypadStatesEnd

-	call DecodeRLEList

-	dec a

-	ld [wSimulatedJoypadStatesIndex], a

-	ret

-.nextArrowMovementTileEntry1

-	inc hl

-.nextArrowMovementTileEntry2

-	inc hl

-	inc hl

-	jr DecodeArrowMovementRLE

-

-FuncTX_ItemStoragePC:: ; 3460 (0:3460)

-	call SaveScreenTilesToBuffer2

-	ld b, BANK(PlayerPC)

-	ld hl, PlayerPC

-	jr bankswitchAndContinue

-

-FuncTX_BillsPC:: ; 346a (0:346a)

-	call SaveScreenTilesToBuffer2

-	ld b, BANK(BillsPC_)

-	ld hl, BillsPC_

-	jr bankswitchAndContinue

-

-FuncTX_SlotMachine:: ; 3474 (0:3474)

-; XXX find a better name for this function

-; special_F7

-	ld b,BANK(CeladonPrizeMenu)

-	ld hl,CeladonPrizeMenu

-bankswitchAndContinue:: ; 3479 (0:3479)

-	call Bankswitch

-	jp HoldTextDisplayOpen        ; continue to main text-engine function

-

-FuncTX_PokemonCenterPC:: ; 347f (0:347f)

-	ld b, BANK(ActivatePC)

-	ld hl, ActivatePC

-	jr bankswitchAndContinue

-

-StartSimulatingJoypadStates:: ; 3486 (0:3486)

-	xor a

-	ld [wOverrideSimulatedJoypadStatesMask], a

-	ld [wSpriteStateData2 + $06], a ; player's sprite movement byte 1

-	ld hl, wd730

-	set 7, [hl]

-	ret

-

-IsItemInBag:: ; 3493 (0:3493)

-; given an item_id in b

-; set zero flag if item isn't in player's bag

-; else reset zero flag

-; related to Pokémon Tower and ghosts

-	predef IsItemInBag_

-	ld a,b

-	and a

-	ret

-

-DisplayPokedex:: ; 349b (0:349b)

-	ld [wd11e], a

-	ld b, BANK(Func_7c18)

-	ld hl, Func_7c18

-	jp Bankswitch

-

-SetSpriteFacingDirectionAndDelay:: ; 34a6 (0:34a6)

-	call SetSpriteFacingDirection

-	ld c, $6

-	jp DelayFrames

-

-SetSpriteFacingDirection:: ; 34ae (0:34ae)

-	ld a, $9

-	ld [H_SPRITEDATAOFFSET], a

-	call GetPointerWithinSpriteStateData1

-	ld a, [$ff8d]

-	ld [hl], a

-	ret

-

-SetSpriteImageIndexAfterSettingFacingDirection:: ; 34b9 (0:34b9)

-	ld de, -7

-	add hl, de

-	ld [hl], a

-	ret

-

-; tests if the player's coordinates are in a specified array

-; INPUT:

-; hl = address of array

-; OUTPUT:

-; [wWhichTrade] = if there is match, the matching array index

-; sets carry if the coordinates are in the array, clears carry if not

-ArePlayerCoordsInArray:: ; 34bf (0:34bf)

-	ld a,[W_YCOORD]

-	ld b,a

-	ld a,[W_XCOORD]

-	ld c,a

-	; fallthrough

-

-CheckCoords:: ; 34c7 (0:34c7)

-	xor a

-	ld [wWhichTrade],a

-.loop

-	ld a,[hli]

-	cp a,$ff ; reached terminator?

-	jr z,.notInArray

-	push hl

-	ld hl,wWhichTrade

-	inc [hl]

-	pop hl

-.compareYCoord

-	cp b

-	jr z,.compareXCoord

-	inc hl

-	jr .loop

-.compareXCoord

-	ld a,[hli]

-	cp c

-	jr nz,.loop

-.inArray

-	scf

-	ret

-.notInArray

-	and a

-	ret

-

-; tests if a boulder's coordinates are in a specified array

-; INPUT:

-; hl = address of array

-; [H_SPRITEINDEX] = index of boulder sprite

-; OUTPUT:

-; [wWhichTrade] = if there is match, the matching array index

-; sets carry if the coordinates are in the array, clears carry if not

-CheckBoulderCoords:: ; 34e4 (0:34e4)

-	push hl

-	ld hl, wSpriteStateData2 + $04

-	ld a, [H_SPRITEINDEX]

-	swap a

-	ld d, $0

-	ld e, a

-	add hl, de

-	ld a, [hli]

-	sub $4 ; because sprite coordinates are offset by 4

-	ld b, a

-	ld a, [hl]

-	sub $4 ; because sprite coordinates are offset by 4

-	ld c, a

-	pop hl

-	jp CheckCoords

-

-GetPointerWithinSpriteStateData1:: ; 34fc (0:34fc)

-	ld h, $c1

-	jr _GetPointerWithinSpriteStateData

-

-GetPointerWithinSpriteStateData2:: ; 3500 (0:3500)

-	ld h, $c2

-

-_GetPointerWithinSpriteStateData:

-	ld a, [H_SPRITEDATAOFFSET]

-	ld b, a

-	ld a, [H_SPRITEINDEX]

-	swap a

-	add b

-	ld l, a

-	ret

-

-; decodes a $ff-terminated RLEncoded list

-; each entry is a pair of bytes <byte value> <repetitions>

-; the final $ff will be replicated in the output list and a contains the number of bytes written

-; de: input list

-; hl: output list

-DecodeRLEList:: ; 350c (0:350c)

-	xor a

-	ld [wRLEByteCount], a     ; count written bytes here

-.listLoop

-	ld a, [de]

-	cp $ff

-	jr z, .endOfList

-	ld [H_DOWNARROWBLINKCNT1], a ; store byte value to be written

-	inc de

-	ld a, [de]

-	ld b, $0

-	ld c, a                      ; number of bytes to be written

-	ld a, [wRLEByteCount]

-	add c

-	ld [wRLEByteCount], a     ; update total number of written bytes

-	ld a, [H_DOWNARROWBLINKCNT1] ; $ff8b

-	call FillMemory              ; write a c-times to output

-	inc de

-	jr .listLoop

-.endOfList

-	ld a, $ff

-	ld [hl], a                   ; write final $ff

-	ld a, [wRLEByteCount]

-	inc a                        ; include sentinel in counting

-	ret

-

-; sets movement byte 1 for sprite [$FF8C] to $FE and byte 2 to [$FF8D]

-SetSpriteMovementBytesToFE:: ; 3533 (0:3533)

-	push hl

-	call GetSpriteMovementByte1Pointer

-	ld [hl], $fe

-	call GetSpriteMovementByte2Pointer

-	ld a, [$ff8d]

-	ld [hl], a

-	pop hl

-	ret

-

-; sets both movement bytes for sprite [$FF8C] to $FF

-SetSpriteMovementBytesToFF:: ; 3541 (0:3541)

-	push hl

-	call GetSpriteMovementByte1Pointer

-	ld [hl],$FF

-	call GetSpriteMovementByte2Pointer

-	ld [hl],$FF ; prevent person from walking?

-	pop hl

-	ret

-

-; returns the sprite movement byte 1 pointer for sprite [$FF8C] in hl

-GetSpriteMovementByte1Pointer:: ; 354e (0:354e)

-	ld h,$C2

-	ld a,[H_SPRITEINDEX] ; the sprite to move

-	swap a

-	add a,6

-	ld l,a

-	ret

-

-; returns the sprite movement byte 2 pointer for sprite [$FF8C] in hl

-GetSpriteMovementByte2Pointer:: ; 3558 (0:3558)

-	push de

-	ld hl,W_MAPSPRITEDATA

-	ld a,[$FF8C] ; the sprite to move

-	dec a

-	add a

-	ld d,0

-	ld e,a

-	add hl,de

-	pop de

-	ret

-

-GetTrainerInformation:: ; 3566 (0:3566)

-	call GetTrainerName

-	ld a, [wLinkState]

-	and a

-	jr nz, .linkBattle

-	ld a, Bank(TrainerPicAndMoneyPointers)

-	call BankswitchHome

-	ld a, [W_TRAINERCLASS] ; wd031

-	dec a

-	ld hl, TrainerPicAndMoneyPointers

-	ld bc, $5

-	call AddNTimes

-	ld de, wTrainerPicPointer

-	ld a, [hli]

-	ld [de], a

-	inc de

-	ld a, [hli]

-	ld [de], a

-	ld de, wd046

-	ld a, [hli]

-	ld [de], a

-	inc de

-	ld a, [hli]

-	ld [de], a

-	jp BankswitchBack

-.linkBattle

-	ld hl, wTrainerPicPointer

-	ld de, RedPicFront

-	ld [hl], e

-	inc hl

-	ld [hl], d

-	ret

-

-GetTrainerName:: ; 359e (0:359e)

-	ld b, BANK(GetTrainerName_)

-	ld hl, GetTrainerName_

-	jp Bankswitch

-

-

-HasEnoughMoney:: ; 35c3 (0:35c3)

-; Check if the player has at least as much

-; money as the 3-byte BCD value at $ff9f.

-	ld de, wPlayerMoney

-	ld hl, $ff9f

-	ld c, 3

-	jp StringCmp

-

-HasEnoughCoins::

-; Check if the player has at least as many

-; coins as the 2-byte BCD value at $ffa0.

-	ld de, wPlayerCoins

-	ld hl, $ffa0

-	ld c, 2

-	jp StringCmp

-

-

-BankswitchHome:: ; 35d9 (0:35d9)

-; switches to bank # in a

-; Only use this when in the home bank!

-	ld [wcf09],a

-	ld a,[H_LOADEDROMBANK]

-	ld [wcf08],a

-	ld a,[wcf09]

-	call BankswitchCommon

-	ret

-

-BankswitchBack:: ; 35e8 (0:35e8)

-; returns from BankswitchHome

-	ld a,[wcf08]

-	call BankswitchCommon

-	ret

-	

-BankswitchCommon:: ; 3e7e (0:3e7e)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-Bankswitch:: ; 3e84 (0:3e84)

-; self-contained bankswitch, use this when not in the home bank

-; switches to the bank in b

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,b

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call .jumptoaddress

-	pop bc

-	ld a,b

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-.jumptoaddress

-	jp [hl]

-

-SwitchSRAMBankAndLatchClockData:: ; 3e99 (0:3e99)

-	push af

-	ld a,$1

-	ld [$6000],a

-	ld a,SRAM_ENABLE

-	ld [$0],a

-	pop af

-	ld [$4000],a

-	ret

-	

-PrepareRTCDataAndDisableSRAM:: ; 3eac (0:3eac)

-	push af

-	ld a,$0

-	ld [$6000],a

-	ld [$0],a

-	pop af

-	ret

-	

-; displays yes/no choice

-; yes -> set carry

-YesNoChoice:: ; 35ec (0:35ec)

-	call SaveScreenTilesToBuffer1

-	call InitYesNoTextBoxParameters

-	jr DisplayYesNoChoice

-

-Func_35f4:: ; 35f4 (0:35f4)

-	ld a, TWO_OPTION_MENU

-	ld [wTextBoxID], a

-	call InitYesNoTextBoxParameters

-	jp DisplayTextBoxID

-

-InitYesNoTextBoxParameters:: ; 35ff (0:35ff)

-	xor a ; YES_NO_MENU

-	ld [wTwoOptionMenuID], a

-	hlCoord 14, 7

-	ld bc, $80f

-	ret

-

-YesNoChoicePokeCenter:: ; 360a (0:360a)

-	call SaveScreenTilesToBuffer1

-	ld a, HEAL_CANCEL_MENU

-	ld [wTwoOptionMenuID], a

-	hlCoord 11, 6

-	ld bc, $80c

-	jr DisplayYesNoChoice

-

-Func_361a:: ; 361a (0:361a)

-	call SaveScreenTilesToBuffer1

-	ld a, WIDE_YES_NO_MENU

-	ld [wTwoOptionMenuID], a

-	hlCoord 12, 7

-	ld bc, $080d

-DisplayYesNoChoice:: ; 3628 (0:3628)

-	ld a, TWO_OPTION_MENU

-	ld [wTextBoxID], a

-	call DisplayTextBoxID

-	jp LoadScreenTilesFromBuffer1

-

-; calculates the difference |a-b|, setting carry flag if a<b

-CalcDifference:: ; 3633 (0:3633)

-	sub b

-	ret nc

-	cpl

-	add $1

-	scf

-	ret

-

-MoveSprite:: ; 363a (0:363a)

-; move the sprite [$FF8C] with the movement pointed to by de

-; actually only copies the movement data to wcc5b for later

-	call SetSpriteMovementBytesToFF

-MoveSprite_:: ; 363d (0:363d)

-	push hl

-	push bc

-	call GetSpriteMovementByte1Pointer

-	xor a

-	ld [hl],a

-	ld hl,wcc5b

-	ld c,0

-

-.loop

-	ld a,[de]

-	ld [hli],a

-	inc de

-	inc c

-	cp a,$FF ; have we reached the end of the movement data?

-	jr nz,.loop

-

-	ld a,c

-	ld [wcf0f],a ; number of steps taken

-

-	pop bc

-	ld hl,wd730

-	set 0,[hl]

-	pop hl

-	xor a

-	ld [wOverrideSimulatedJoypadStatesMask],a

-	ld [wSimulatedJoypadStatesEnd],a

-	dec a

-	ld [wJoyIgnore],a

-	ld [wWastedByteCD3A],a

-	ret

-

-; divides [$ffe5] by [$ffe6] and stores the quotient in [$ffe7]

-DivideBytes:: ; 366b (0:366b)

-	push hl

-	ld hl, $ffe7

-	xor a

-	ld [hld], a

-	ld a, [hld]

-	and a

-	jr z, .done

-	ld a, [hli]

-.loop

-	sub [hl]

-	jr c, .done

-	inc hl

-	inc [hl]

-	dec hl

-	jr .loop

-.done

-	pop hl

-	ret

-

-

-LoadFontTilePatterns::

-	ld a, [rLCDC]

-	bit 7, a ; is the LCD enabled?

-	jr nz, .on

-.off

-	ld hl, FontGraphics

-	ld de, vFont

-	ld bc, $400

-	ld a, BANK(FontGraphics)

-	jp FarCopyDataDouble ; if LCD is off, transfer all at once

-.on

-	ld de, FontGraphics

-	ld hl, vFont

-	ld bc, BANK(FontGraphics) << 8 | $80

-	jp CopyVideoDataDouble ; if LCD is on, transfer during V-blank

-

-LoadTextBoxTilePatterns::

-	ld a, [rLCDC]

-	bit 7, a ; is the LCD enabled?

-	jr nz, .on

-.off

-	ld hl, TextBoxGraphics

-	ld de, vChars2 + $600

-	ld bc, $200

-	ld a, BANK(TextBoxGraphics)

-	jp FarCopyData2 ; if LCD is off, transfer all at once

-.on

-	ld de, TextBoxGraphics

-	ld hl, vChars2 + $600

-	ld bc, BANK(TextBoxGraphics) << 8 | $20

-	jp CopyVideoData ; if LCD is on, transfer during V-blank

-

-LoadHpBarAndStatusTilePatterns::

-	ld a, [rLCDC]

-	bit 7, a ; is the LCD enabled?

-	jr nz, .on

-.off

-	ld hl, HpBarAndStatusGraphics

-	ld de, vChars2 + $620

-	ld bc, $1e0

-	ld a, BANK(HpBarAndStatusGraphics)

-	jp FarCopyData2 ; if LCD is off, transfer all at once

-.on

-	ld de, HpBarAndStatusGraphics

-	ld hl, vChars2 + $620

-	ld bc, BANK(HpBarAndStatusGraphics) << 8 | $1e

-	jp CopyVideoData ; if LCD is on, transfer during V-blank

-

-

-UncompressSpriteFromDE:: ; 36eb (0:36eb)

-; Decompress pic at a:de.

-	ld hl, W_SPRITEINPUTPTR

-	ld [hl], e

-	inc hl

-	ld [hl], d

-	jp UncompressSpriteData

-

-

-SaveScreenTilesToBuffer2:: ; 36f4 (0:36f4)

-	ld hl, wTileMap

-	ld de, wTileMapBackup2

-	ld bc, $168

-	call CopyData

-	ret

-

-LoadScreenTilesFromBuffer2:: ; 3701 (0:3701)

-	call LoadScreenTilesFromBuffer2DisableBGTransfer

-	ld a, $1

-	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba

-	ret

-

-; loads screen tiles stored in wTileMapBackup2 but leaves H_AUTOBGTRANSFERENABLED disabled

-LoadScreenTilesFromBuffer2DisableBGTransfer:: ; 3709 (0:3709)

-	xor a

-	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba

-	ld hl, wTileMapBackup2

-	ld de, wTileMap

-	ld bc, $168

-	call CopyData

-	ret

-

-SaveScreenTilesToBuffer1:: ; 3719 (0:3719)

-	ld hl, wTileMap

-	ld de, wTileMapBackup

-	ld bc, $168

-	jp CopyData

-

-LoadScreenTilesFromBuffer1:: ; 3725 (0:3725)

-	xor a

-	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba

-	ld hl, wTileMapBackup

-	ld de, wTileMap

-	ld bc, $168

-	call CopyData

-	ld a, $1

-	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba

-	ret

-

-DelayFrames:: ; 3739 (0:3739)

-; wait n frames, where n is the value in c

-	call DelayFrame

-	dec c

-	jr nz,DelayFrames

-	ret

-

-PlaySoundWaitForCurrent:: ; 3740 (0:3740)

-	push af

-	call WaitForSoundToFinish

-	pop af

-	jp PlaySound

-

-; Wait for sound to finish playing

-WaitForSoundToFinish:: ; 3748 (0:3748)

-	ld a, [wLowHealthAlarm]

-	and $80

-	ret nz

-	push hl

-.asm_374f

-	ld hl, wc02a

-	xor a

-	or [hl]

-	inc hl

-	or [hl]

-	inc hl

-	inc hl

-	or [hl]

-	jr nz, .asm_374f

-	pop hl

-	ret

-

-NamePointers:: ; 375d (0:375d)

-	dw MonsterNames

-	dw MoveNames

-	dw UnusedNames

-	dw ItemNames

-	dw wPartyMonOT ; player's OT names list

-	dw wEnemyMonOT ; enemy's OT names list

-	dw TrainerNames

-

-GetName:: ; 376b (0:376b)

-; arguments:

-; [wd0b5] = which name

-; [wNameListType] = which list

-; [wPredefBank] = bank of list

-;

-; returns pointer to name in de

-	ld a,[wd0b5]

-	ld [wd11e],a

-

-	; TM names are separate from item names.

-	; BUG: This applies to all names instead of just items.

-	cp HM_01

-	jp nc, GetMachineName

-

-	ld a,[H_LOADEDROMBANK]

-	push af

-	push hl

-	push bc

-	push de

-	ld a,[wNameListType]    ;List3759_entrySelector

-	dec a

-	jr nz,.otherEntries

-	;1 = MON_NAMES

-	call GetMonName

-	ld hl,11

-	add hl,de

-	ld e,l

-	ld d,h

-	jr .gotPtr

-.otherEntries ; $378d

-	;2-7 = OTHER ENTRIES

-	ld a,[wPredefBank]

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ld a,[wNameListType]    ;VariousNames' entryID

-	dec a

-	add a

-	ld d,0

-	ld e,a

-	jr nc,.skip

-	inc d

-.skip ; $37a0

-	ld hl,NamePointers

-	add hl,de

-	ld a,[hli]

-	ld [$ff96],a

-	ld a,[hl]

-	ld [$ff95],a

-	ld a,[$ff95]

-	ld h,a

-	ld a,[$ff96]

-	ld l,a

-	ld a,[wd0b5]

-	ld b,a

-	ld c,0

-.nextName

-	ld d,h

-	ld e,l

-.nextChar

-	ld a,[hli]

-	cp a, "@"

-	jr nz,.nextChar

-	inc c           ;entry counter

-	ld a,b          ;wanted entry

-	cp c

-	jr nz,.nextName

-	ld h,d

-	ld l,e

-	ld de,wcd6d

-	ld bc,$0014

-	call CopyData

-.gotPtr ; $37cd

-	ld a,e

-	ld [wcf8d],a

-	ld a,d

-	ld [wcf8e],a

-	pop de

-	pop bc

-	pop hl

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	ret

-

-GetItemPrice:: ; 37df (0:37df)

-; Stores item's price as BCD at hItemPrice (3 bytes)

-; Input: [wcf91] = item id

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, [wListMenuID]

-	cp MOVESLISTMENU

-	ld a, BANK(ItemPrices)

-	jr nz, .asm_37ed

-	ld a, $f ; hardcoded Bank

-.asm_37ed

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ld hl, wItemPrices

-	ld a, [hli]

-	ld h, [hl]

-	ld l, a

-	ld a, [wcf91] ; a contains item id

-	cp HM_01

-	jr nc, .getTMPrice

-	ld bc, $3

-.asm_3802

-	add hl, bc

-	dec a

-	jr nz, .asm_3802

-	dec hl

-	ld a, [hld]

-	ld [hItemPrice + 2], a

-	ld a, [hld]

-	ld [hItemPrice + 1], a

-	ld a, [hl]

-	ld [hItemPrice], a

-	jr .asm_381c

-.getTMPrice

-	ld a, Bank(GetMachinePrice)

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	call GetMachinePrice

-.asm_381c

-	ld de, hItemPrice

-	pop af

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ret

-

-; copies a string from [de] to [wcf4b]

-CopyStringToCF4B:: ; 3826 (0:3826)

-	ld hl, wcf4b

-	; fall through

-

-; copies a string from [de] to [hl]

-CopyString:: ; 3829 (0:3829)

-	ld a, [de]

-	inc de

-	ld [hli], a

-	cp "@"

-	jr nz, CopyString

-	ret

-

-; this function is used when lower button sensitivity is wanted (e.g. menus)

-; OUTPUT: [hJoy5] = pressed buttons in usual format

-; there are two flags that control its functionality, [hJoy6] and [hJoy7]

-; there are esentially three modes of operation

-; 1. Get newly pressed buttons only

-;    ([hJoy7] == 0, [hJoy6] == any)

-;    Just copies [hJoyPressed] to [hJoy5].

-; 2. Get currently pressed buttons at low sample rate with delay

-;    ([hJoy7] == 1, [hJoy6] != 0)

-;    If the user holds down buttons for more than half a second,

-;    report buttons as being pressed up to 12 times per second thereafter.

-;    If the user holds down buttons for less than half a second,

-;    report only one button press.

-; 3. Same as 2, but report no buttons as pressed if A or B is held down.

-;    ([hJoy7] == 1, [hJoy6] == 0)

-JoypadLowSensitivity:: ; 3831 (0:3831)

-	call Joypad

-	ld a,[hJoy7] ; flag

-	and a ; get all currently pressed buttons or only newly pressed buttons?

-	ld a,[hJoyPressed] ; newly pressed buttons

-	jr z,.storeButtonState

-	ld a,[hJoyHeld] ; all currently pressed buttons

-.storeButtonState

-	ld [hJoy5],a

-	ld a,[hJoyPressed] ; newly pressed buttons

-	and a ; have any buttons been newly pressed since last check?

-	jr z,.noNewlyPressedButtons

-.newlyPressedButtons

-	ld a,30 ; half a second delay

-	ld [H_FRAMECOUNTER],a

-	ret

-.noNewlyPressedButtons

-	ld a,[H_FRAMECOUNTER]

-	and a ; is the delay over?

-	jr z,.delayOver

-.delayNotOver

-	xor a

-	ld [hJoy5],a ; report no buttons as pressed

-	ret

-.delayOver

-; if [hJoy6] = 0 and A or B is pressed, report no buttons as pressed

-	ld a,[hJoyHeld]

-	and A_BUTTON | B_BUTTON

-	jr z,.setShortDelay

-	ld a,[hJoy6] ; flag

-	and a

-	jr nz,.setShortDelay

-	xor a

-	ld [hJoy5],a

-.setShortDelay

-	ld a,5 ; 1/12 of a second delay

-	ld [H_FRAMECOUNTER],a

-	ret

-

-WaitForTextScrollButtonPress:: ; 3865 (0:3865)

-	ld a, [H_DOWNARROWBLINKCNT1]

-	push af

-	ld a, [H_DOWNARROWBLINKCNT2]

-	push af

-	xor a

-	ld [H_DOWNARROWBLINKCNT1], a

-	ld a, $6

-	ld [H_DOWNARROWBLINKCNT2], a

-.loop

-	push hl

-	ld a, [wTownMapSpriteBlinkingEnabled]

-	and a

-	jr z, .skipAnimation

-	call TownMapSpriteBlinkingAnimation

-.skipAnimation

-	hlCoord 18, 16

-	call HandleDownArrowBlinkTiming

-	pop hl

-	call JoypadLowSensitivity

-	predef CableClub_Run

-	ld a, [hJoy5]

-	and A_BUTTON | B_BUTTON

-	jr z, .loop

-	pop af

-	ld [H_DOWNARROWBLINKCNT2], a

-	pop af

-	ld [H_DOWNARROWBLINKCNT1], a

-	ret

-

-; (unless in link battle) waits for A or B being pressed and outputs the scrolling sound effect

-ManualTextScroll:: ; 3898 (0:3898)

-	ld a, [wLinkState]

-	cp LINK_STATE_BATTLING

-	jr z, .inLinkBattle

-	call WaitForTextScrollButtonPress

-	ld a, (SFX_02_40 - SFX_Headers_02) / 3

-	jp PlaySound

-.inLinkBattle

-	ld c, $41

-	jp DelayFrames

-

-; function to do multiplication

-; all values are big endian

-; INPUT

-; FF96-FF98 =  multiplicand

-; FF99 = multiplier

-; OUTPUT

-; FF95-FF98 = product

-Multiply:: ; 38ac (0:38ac)

-	push hl

-	push bc

-	callab _Multiply

-	pop bc

-	pop hl

-	ret

-

-; function to do division

-; all values are big endian

-; INPUT

-; FF95-FF98 = dividend

-; FF99 = divisor

-; b = number of bytes in the dividend (starting from FF95)

-; OUTPUT

-; FF95-FF98 = quotient

-; FF99 = remainder

-Divide:: ; 38b9 (0:38b9)

-	push hl

-	push de

-	push bc

-	ld a,[H_LOADEDROMBANK]

-	push af

-	ld a,Bank(_Divide)

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	call _Divide

-	pop af

-	ld [H_LOADEDROMBANK],a

-	ld [$2000],a

-	pop bc

-	pop de

-	pop hl

-	ret

-

-; This function is used to wait a short period after printing a letter to the

-; screen unless the player presses the A/B button or the delay is turned off

-; through the [wd730] or [wd358] flags.

-PrintLetterDelay:: ; 38d3 (0:38d3)

-	ld a,[wd730]

-	bit 6,a

-	ret nz

-	ld a,[wd358]

-	bit 1,a

-	ret z

-	push hl

-	push de

-	push bc

-	ld a,[wd358]

-	bit 0,a

-	jr z,.waitOneFrame

-	ld a,[W_OPTIONS]

-	and $f

-	ld [H_FRAMECOUNTER],a

-	jr .checkButtons

-.waitOneFrame

-	ld a,1

-	ld [H_FRAMECOUNTER],a

-.checkButtons

-	call Joypad

-	ld a,[hJoyHeld]

-.checkAButton

-	bit 0,a ; is the A button pressed?

-	jr z,.checkBButton

-	jr .endWait

-.checkBButton

-	bit 1,a ; is the B button pressed?

-	jr z,.buttonsNotPressed

-.endWait

-	call DelayFrame

-	jr .done

-.buttonsNotPressed ; if neither A nor B is pressed

-	ld a,[H_FRAMECOUNTER]

-	and a

-	jr nz,.checkButtons

-.done

-	pop bc

-	pop de

-	pop hl

-	ret

-

-; Copies [hl, bc) to [de, bc - hl).

-; In other words, the source data is from hl up to but not including bc,

-; and the destination is de.

-CopyDataUntil:: ; 3913 (0:3913)

-	ld a,[hli]

-	ld [de],a

-	inc de

-	ld a,h

-	cp b

-	jr nz,CopyDataUntil

-	ld a,l

-	cp c

-	jr nz,CopyDataUntil

-	ret

-

-; Function to remove a pokemon from the party or the current box.

-; wWhichPokemon determines the pokemon.

-; [wcf95] == 0 specifies the party.

-; [wcf95] != 0 specifies the current box.

-RemovePokemon:: ; 391f (0:391f)

-	ld hl, _RemovePokemon

-	ld b, BANK(_RemovePokemon)

-	jp Bankswitch

-

-AddPartyMon:: ; 3927 (0:3927)

-	push hl

-	push de

-	push bc

-	callba _AddPartyMon

-	pop bc

-	pop de

-	pop hl

-	ret

-

-; calculates all 5 stats of current mon and writes them to [de]

-CalcStats:: ; 3936 (0:3936)

-	ld c, $0

-.statsLoop

-	inc c

-	call CalcStat

-	ld a, [H_MULTIPLICAND+1]

-	ld [de], a

-	inc de

-	ld a, [H_MULTIPLICAND+2]

-	ld [de], a

-	inc de

-	ld a, c

-	cp $5

-	jr nz, .statsLoop

-	ret

-

-; calculates stat c of current mon

-; c: stat to calc (HP=1,Atk=2,Def=3,Spd=4,Spc=5)

-; b: consider stat exp?

-; hl: base ptr to stat exp values ([hl + 2*c - 1] and [hl + 2*c])

-CalcStat:: ; 394a (0:394a)

-	push hl

-	push de

-	push bc

-	ld a, b

-	ld d, a

-	push hl

-	ld hl, W_MONHEADER

-	ld b, $0

-	add hl, bc

-	ld a, [hl]          ; read base value of stat

-	ld e, a

-	pop hl

-	push hl

-	sla c

-	ld a, d

-	and a

-	jr z, .statExpDone  ; consider stat exp?

-	add hl, bc          ; skip to corresponding stat exp value

-.statExpLoop            ; calculates ceil(Sqrt(stat exp)) in b

-	xor a

-	ld [H_MULTIPLICAND], a

-	ld [H_MULTIPLICAND+1], a

-	inc b               ; increment current stat exp bonus

-	ld a, b

-	cp $ff

-	jr z, .statExpDone

-	ld [H_MULTIPLICAND+2], a

-	ld [H_MULTIPLIER], a

-	call Multiply

-	ld a, [hld]

-	ld d, a

-	ld a, [$ff98]

-	sub d

-	ld a, [hli]

-	ld d, a

-	ld a, [$ff97]

-	sbc d               ; test if (current stat exp bonus)^2 < stat exp

-	jr c, .statExpLoop

-.statExpDone

-	srl c

-	pop hl

-	push bc

-	ld bc, $b           ; skip to stat IV values

-	add hl, bc

-	pop bc

-	ld a, c

-	cp $2

-	jr z, .getAttackIV

-	cp $3

-	jr z, .getDefenseIV

-	cp $4

-	jr z, .getSpeedIV

-	cp $5

-	jr z, .getSpecialIV

-.getHpIV

-	push bc

-	ld a, [hl]  ; Atk IV

-	swap a

-	and $1

-	sla a

-	sla a

-	sla a

-	ld b, a

-	ld a, [hli] ; Def IV

-	and $1

-	sla a

-	sla a

-	add b

-	ld b, a

-	ld a, [hl] ; Spd IV

-	swap a

-	and $1

-	sla a

-	add b

-	ld b, a

-	ld a, [hl] ; Spc IV

-	and $1

-	add b      ; HP IV: LSB of the other 4 IVs

-	pop bc

-	jr .calcStatFromIV

-.getAttackIV

-	ld a, [hl]

-	swap a

-	and $f

-	jr .calcStatFromIV

-.getDefenseIV

-	ld a, [hl]

-	and $f

-	jr .calcStatFromIV

-.getSpeedIV

-	inc hl

-	ld a, [hl]

-	swap a

-	and $f

-	jr .calcStatFromIV

-.getSpecialIV

-	inc hl

-	ld a, [hl]

-	and $f

-.calcStatFromIV

-	ld d, $0

-	add e

-	ld e, a

-	jr nc, .noCarry

-	inc d                     ; de = Base + IV

-.noCarry

-	sla e

-	rl d                      ; de = (Base + IV) * 2

-	srl b

-	srl b                     ; b = ceil(Sqrt(stat exp)) / 4

-	ld a, b

-	add e

-	jr nc, .noCarry2

-	inc d                     ; da = (Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4

-.noCarry2

-	ld [H_MULTIPLICAND+2], a

-	ld a, d

-	ld [H_MULTIPLICAND+1], a

-	xor a

-	ld [H_MULTIPLICAND], a

-	ld a, [W_CURENEMYLVL] ; W_CURENEMYLVL

-	ld [H_MULTIPLIER], a

-	call Multiply            ; ((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level

-	ld a, [H_MULTIPLICAND]

-	ld [H_DIVIDEND], a

-	ld a, [H_MULTIPLICAND+1]

-	ld [H_DIVIDEND+1], a

-	ld a, [H_MULTIPLICAND+2]

-	ld [H_DIVIDEND+2], a

-	ld a, $64

-	ld [H_DIVISOR], a

-	ld a, $3

-	ld b, a

-	call Divide             ; (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100

-	ld a, c

-	cp $1

-	ld a, $5

-	jr nz, .notHPStat

-	ld a, [W_CURENEMYLVL] ; W_CURENEMYLVL

-	ld b, a

-	ld a, [H_MULTIPLICAND+2]

-	add b

-	ld [H_MULTIPLICAND+2], a

-	jr nc, .noCarry3

-	ld a, [H_MULTIPLICAND+1]

-	inc a

-	ld [H_MULTIPLICAND+1], a ; HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + Level

-.noCarry3

-	ld a, $a

-.notHPStat

-	ld b, a

-	ld a, [H_MULTIPLICAND+2]

-	add b

-	ld [H_MULTIPLICAND+2], a

-	jr nc, .noCarry4

-	ld a, [H_MULTIPLICAND+1]

-	inc a                    ; non-HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + 5

-	ld [H_MULTIPLICAND+1], a ; HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + Level + 10

-.noCarry4

-	ld a, [H_MULTIPLICAND+1] ; check for overflow (>999)

-	cp $4

-	jr nc, .overflow

-	cp $3

-	jr c, .noOverflow

-	ld a, [H_MULTIPLICAND+2]

-	cp $e8

-	jr c, .noOverflow

-.overflow

-	ld a, $3                 ; overflow: cap at 999

-	ld [H_MULTIPLICAND+1], a

-	ld a, $e7

-	ld [H_MULTIPLICAND+2], a

-.noOverflow

-	pop bc

-	pop de

-	pop hl

-	ret

-

-AddEnemyMonToPlayerParty:: ; 3a53 (0:3a53)

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, BANK(_AddEnemyMonToPlayerParty)

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	call _AddEnemyMonToPlayerParty

-	pop bc

-	ld a, b

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ret

-

-Func_3a68:: ; 3a68 (0:3a68)

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, BANK(Func_f51e)

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	call Func_f51e

-	pop bc

-	ld a, b

-	ld [H_LOADEDROMBANK], a

-	ld [$2000], a

-	ret

-

-; skips a text entries, each of size $b (like trainer name, OT name, rival name, ...)

-; hl: base pointer, will be incremented by $b * a

-SkipFixedLengthTextEntries:: ; 3a7d (0:3a7d)

-	and a

-	ret z

-	ld bc, $b

-.skipLoop

-	add hl, bc

-	dec a

-	jr nz, .skipLoop

-	ret

-

-AddNTimes:: ; 3a87 (0:3a87)

-; add bc to hl a times

-	and a

-	ret z

-.loop

-	add hl,bc

-	dec a

-	jr nz,.loop

-	ret

-

-; Compare strings, c bytes in length, at de and hl.

-; Often used to compare big endian numbers in battle calculations.

-StringCmp:: ; 3a8e (0:3a8e)

-	ld a,[de]

-	cp [hl]

-	ret nz

-	inc de

-	inc hl

-	dec c

-	jr nz,StringCmp

-	ret

-

-; INPUT:

-; a = oam block index (each block is 4 oam entries)

-; b = Y coordinate of upper left corner of sprite

-; c = X coordinate of upper left corner of sprite

-; de = base address of 4 tile number and attribute pairs

-WriteOAMBlock:: ; 3a97 (0:3a97)

-	ld h,wOAMBuffer / $100

-	swap a ; multiply by 16

-	ld l,a

-	call .writeOneEntry ; upper left

-	push bc

-	ld a,8

-	add c

-	ld c,a

-	call .writeOneEntry ; upper right

-	pop bc

-	ld a,8

-	add b

-	ld b,a

-	call .writeOneEntry ; lower left

-	ld a,8

-	add c

-	ld c,a

-	                      ; lower right

-.writeOneEntry

-	ld [hl],b ; Y coordinate

-	inc hl

-	ld [hl],c ; X coordinate

-	inc hl

-	ld a,[de] ; tile number

-	inc de

-	ld [hli],a

-	ld a,[de] ; attribute

-	inc de

-	ld [hli],a

-	ret

-

-HandleMenuInput:: ; 3abe (0:3abe)

-	xor a

-	ld [wd09b],a

-

-HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2)

-	ld a,[H_DOWNARROWBLINKCNT1]

-	push af

-	ld a,[H_DOWNARROWBLINKCNT2]

-	push af ; save existing values on stack

-	xor a

-	ld [H_DOWNARROWBLINKCNT1],a ; blinking down arrow timing value 1

-	ld a,$06

-	ld [H_DOWNARROWBLINKCNT2],a ; blinking down arrow timing value 2

-.loop1

-	xor a

-	ld [wPartyMonAnimCounter],a ; counter for pokemon shaking animation

-	call PlaceMenuCursor

-	call Delay3

-.loop2

-	push hl

-	ld a,[wd09b]

-	and a ; is it a pokemon selection menu?

-	jr z,.getJoypadState

-	callba AnimatePartyMon ; shake mini sprite of selected pokemon

-.getJoypadState

-	pop hl

-	call JoypadLowSensitivity

-	ld a,[hJoy5]

-	and a ; was a key pressed?

-	jr nz,.keyPressed

-	push hl

-	hlCoord 18, 11 ; coordinates of blinking down arrow in some menus

-	call HandleDownArrowBlinkTiming ; blink down arrow (if any)

-	pop hl

-	ld a,[wMenuJoypadPollCount]

-	dec a

-	jr z,.giveUpWaiting

-	jr .loop2

-.giveUpWaiting

-; if a key wasn't pressed within the specified number of checks

-	pop af

-	ld [H_DOWNARROWBLINKCNT2],a

-	pop af

-	ld [H_DOWNARROWBLINKCNT1],a ; restore previous values

-	xor a

-	ld [wMenuWrappingEnabled],a ; disable menu wrapping

-	ret

-.keyPressed

-	xor a

-	ld [wcc4b],a

-	ld a,[hJoy5]

-	ld b,a

-	bit 0,a ; pressed A key?

-	jr z,.checkOtherKeys

-	bit 6,a ; pressed Up key?

-	jr z,.checkIfDownPressed

-.upPressed

-	ld a,[wCurrentMenuItem] ; selected menu item

-	and a ; already at the top of the menu?

-	jr z,.alreadyAtTop

-.notAtTop

-	dec a

-	ld [wCurrentMenuItem],a ; move selected menu item up one space

-	jr .checkOtherKeys

-.alreadyAtTop

-	ld a,[wMenuWrappingEnabled]

-	and a ; is wrapping around enabled?

-	jr z,.noWrappingAround

-	ld a,[wMaxMenuItem]

-	ld [wCurrentMenuItem],a ; wrap to the bottom of the menu

-	jr .checkOtherKeys

-.checkIfDownPressed

-	bit 7,a

-	jr z,.checkOtherKeys

-.downPressed

-	ld a,[wCurrentMenuItem]

-	inc a

-	ld c,a

-	ld a,[wMaxMenuItem]

-	cp c

-	jr nc,.notAtBottom

-.alreadyAtBottom

-	ld a,[wMenuWrappingEnabled]

-	and a ; is wrapping around enabled?

-	jr z,.noWrappingAround

-	ld c,$00 ; wrap from bottom to top

-.notAtBottom

-	ld a,c

-	ld [wCurrentMenuItem],a

-.checkOtherKeys

-	ld a,[wMenuWatchedKeys]

-	and b ; does the menu care about any of the pressed keys?

-	jp z,.loop1

-.checkIfAButtonOrBButtonPressed

-	ld a,[hJoy5]

-	and A_BUTTON | B_BUTTON

-	jr z,.skipPlayingSound

-.AButtonOrBButtonPressed

-	push hl

-	ld hl,wFlags_0xcd60

-	bit 5,[hl]

-	pop hl

-	jr nz,.skipPlayingSound

-	ld a,(SFX_02_40 - SFX_Headers_02) / 3

-	call PlaySound ; play sound

-.skipPlayingSound

-	pop af

-	ld [H_DOWNARROWBLINKCNT2],a

-	pop af

-	ld [H_DOWNARROWBLINKCNT1],a ; restore previous values

-	xor a

-	ld [wMenuWrappingEnabled],a ; disable menu wrapping

-	ld a,[hJoy5]

-	ret

-.noWrappingAround

-	ld a,[wcc37]

-	and a ; should we return if the user tried to go past the top or bottom?

-	jr z,.checkOtherKeys

-	jr .checkIfAButtonOrBButtonPressed

-

-PlaceMenuCursor:: ; 3b6d (0:3b6d)

-	ld a,[wTopMenuItemY]

-	and a ; is the y coordinate 0?

-	jr z,.adjustForXCoord

-	ld hl,wTileMap

-	ld bc,SCREEN_WIDTH

-.topMenuItemLoop

-	add hl,bc

-	dec a

-	jr nz,.topMenuItemLoop

-.adjustForXCoord

-	ld a,[wTopMenuItemX]

-	ld b,0

-	ld c,a

-	add hl,bc

-	push hl

-	ld a,[wLastMenuItem]

-	and a ; was the previous menu id 0?

-	jr z,.checkForArrow1

-	ld bc,40

-	push af

-	ld a,[hFlags_0xFFFA]

-	bit 1,a ; is the menu double spaced?

-	jr z,.doubleSpaced1

-	ld bc,20

-.doubleSpaced1

-	pop af

-.oldMenuItemLoop

-	add hl,bc

-	dec a

-	jr nz,.oldMenuItemLoop

-.checkForArrow1

-	ld a,[hl]

-	cp a,"▶" ; was an arrow next to the previously selected menu item?

-	jr nz,.skipClearingArrow

-.clearArrow

-	ld a,[wTileBehindCursor]

-	ld [hl],a

-.skipClearingArrow

-	pop hl

-	ld a,[wCurrentMenuItem]

-	and a

-	jr z,.checkForArrow2

-	ld bc,40

-	push af

-	ld a,[hFlags_0xFFFA]

-	bit 1,a ; is the menu double spaced?

-	jr z,.doubleSpaced2

-	ld bc,20

-.doubleSpaced2

-	pop af

-.currentMenuItemLoop

-	add hl,bc

-	dec a

-	jr nz,.currentMenuItemLoop

-.checkForArrow2

-	ld a,[hl]

-	cp a,"▶" ; has the right arrow already been placed?

-	jr z,.skipSavingTile ; if so, don't lose the saved tile

-	ld [wTileBehindCursor],a ; save tile before overwriting with right arrow

-.skipSavingTile

-	ld a,"▶" ; place right arrow

-	ld [hl],a

-	ld a,l

-	ld [wMenuCursorLocation],a

-	ld a,h

-	ld [wMenuCursorLocation + 1],a

-	ld a,[wCurrentMenuItem]

-	ld [wLastMenuItem],a

-	ret

-

-; This is used to mark a menu cursor other than the one currently being

-; manipulated. In the case of submenus, this is used to show the location of

-; the menu cursor in the parent menu. In the case of swapping items in list,

-; this is used to mark the item that was first chosen to be swapped.

-PlaceUnfilledArrowMenuCursor:: ; 3bd9 (0:3bd9)

-	ld b,a

-	ld a,[wMenuCursorLocation]

-	ld l,a

-	ld a,[wMenuCursorLocation + 1]

-	ld h,a

-	ld [hl],$ec ; outline of right arrow

-	ld a,b

-	ret

-

-; Replaces the menu cursor with a blank space.

-EraseMenuCursor:: ; 3be6 (0:3be6)

-	ld a,[wMenuCursorLocation]

-	ld l,a

-	ld a,[wMenuCursorLocation + 1]

-	ld h,a

-	ld [hl]," "

-	ret

-

-; This toggles a blinking down arrow at hl on and off after a delay has passed.

-; This is often called even when no blinking is occurring.

-; The reason is that most functions that call this initialize H_DOWNARROWBLINKCNT1 to 0.

-; The effect is that if the tile at hl is initialized with a down arrow,

-; this function will toggle that down arrow on and off, but if the tile isn't

-; initliazed with a down arrow, this function does nothing.

-; That allows this to be called without worrying about if a down arrow should

-; be blinking.

-HandleDownArrowBlinkTiming:: ; 3c04 (0:3c04)

-	ld a,[hl]

-	ld b,a

-	ld a,$ee ; down arrow

-	cp b

-	jr nz,.downArrowOff

-.downArrowOn

-	ld a,[H_DOWNARROWBLINKCNT1]

-	dec a

-	ld [H_DOWNARROWBLINKCNT1],a

-	ret nz

-	ld a,[H_DOWNARROWBLINKCNT2]

-	dec a

-	ld [H_DOWNARROWBLINKCNT2],a

-	ret nz

-	ld a," "

-	ld [hl],a

-	ld a,$ff

-	ld [H_DOWNARROWBLINKCNT1],a

-	ld a,$06

-	ld [H_DOWNARROWBLINKCNT2],a

-	ret

-.downArrowOff

-	ld a,[H_DOWNARROWBLINKCNT1]

-	and a

-	ret z

-	dec a

-	ld [H_DOWNARROWBLINKCNT1],a

-	ret nz

-	dec a

-	ld [H_DOWNARROWBLINKCNT1],a

-	ld a,[H_DOWNARROWBLINKCNT2]

-	dec a

-	ld [H_DOWNARROWBLINKCNT2],a

-	ret nz

-	ld a,$06

-	ld [H_DOWNARROWBLINKCNT2],a

-	ld a,$ee ; down arrow

-	ld [hl],a

-	ret

-

-; The following code either enables or disables the automatic drawing of

-; text boxes by DisplayTextID. Both functions cause DisplayTextID to wait

-; for a button press after displaying text (unless [wcc47] is set).

-

-EnableAutoTextBoxDrawing:: ; 3c3c (0:3c3c)

-	xor a

-	jr AutoTextBoxDrawingCommon

-

-DisableAutoTextBoxDrawing:: ; 3c3f (0:3c3f)

-	ld a,$01

-

-AutoTextBoxDrawingCommon:: ; 3c41 (0:3c41)

-	ld [wAutoTextBoxDrawingControl],a

-	xor a

-	ld [wDoNotWaitForButtonPressAfterDisplayingText],a ; make DisplayTextID wait for button press

-	ret

-

-PrintText:: ; 3c49 (0:3c49)

-; Print text hl at (1, 14).

-	push hl

-	ld a,MESSAGE_BOX

-	ld [wTextBoxID],a

-	call DisplayTextBoxID

-	call UpdateSprites

-	call Delay3

-	pop hl

-Func_3c59:: ; 3c59 (0:3c59)

-	bcCoord 1, 14

-	jp TextCommandProcessor

-

-

-PrintNumber:: ; 3c5f

-; Print the c-digit, b-byte value at de.

-; Allows 2 to 7 digits. For 1-digit numbers, add

-; the value to char "0" instead of calling PrintNumber.

-; Flags LEADING_ZEROES and LEFT_ALIGN can be given

-; in bits 7 and 6 of b respectively.

-LEADING_ZEROES EQU 7

-LEFT_ALIGN     EQU 6

-

-	push bc

-	xor a

-	ld [H_PASTLEADINGZEROES], a

-	ld [H_NUMTOPRINT], a

-	ld [H_NUMTOPRINT + 1], a

-	ld a, b

-	and $f

-	cp 1

-	jr z, .byte

-	cp 2

-	jr z, .word

-.long

-	ld a, [de]

-	ld [H_NUMTOPRINT], a

-	inc de

-	ld a, [de]

-	ld [H_NUMTOPRINT + 1], a

-	inc de

-	ld a, [de]

-	ld [H_NUMTOPRINT + 2], a

-	jr .start

-

-.word

-	ld a, [de]

-	ld [H_NUMTOPRINT + 1], a

-	inc de

-	ld a, [de]

-	ld [H_NUMTOPRINT + 2], a

-	jr .start

-

-.byte

-	ld a, [de]

-	ld [H_NUMTOPRINT + 2], a

-

-.start

-	push de

-

-	ld d, b

-	ld a, c

-	ld b, a

-	xor a

-	ld c, a

-	ld a, b

-

-	cp 2

-	jr z, .tens

-	cp 3

-	jr z, .hundreds

-	cp 4

-	jr z, .thousands

-	cp 5

-	jr z, .ten_thousands

-	cp 6

-	jr z, .hundred_thousands

-

-print_digit: macro

-

-if (\1) / $10000

-	ld a, \1 / $10000 % $100

-else	xor a

-endc

-	ld [H_POWEROFTEN + 0], a

-

-if (\1) / $100

-	ld a, \1 / $100   % $100

-else	xor a

-endc

-	ld [H_POWEROFTEN + 1], a

-

-	ld a, \1 / $1     % $100

-	ld [H_POWEROFTEN + 2], a

-

-	call .PrintDigit

-	call .NextDigit

-endm

-

-.millions          print_digit 1000000

-.hundred_thousands print_digit 100000

-.ten_thousands     print_digit 10000

-.thousands         print_digit 1000

-.hundreds          print_digit 100

-

-.tens

-	ld c, 0

-	ld a, [H_NUMTOPRINT + 2]

-.mod

-	cp 10

-	jr c, .ok

-	sub 10

-	inc c

-	jr .mod

-.ok

-

-	ld b, a

-	ld a, [H_PASTLEADINGZEROES]

-	or c

-	ld [H_PASTLEADINGZEROES], a

-	jr nz, .past

-	call .PrintLeadingZero

-	jr .next

-.past

-	ld a, "0"

-	add c

-	ld [hl], a

-.next

-

-	call .NextDigit

-.ones

-	ld a, "0"

-	add b

-	ld [hli], a

-	pop de

-	dec de

-	pop bc

-	ret

-

-.PrintDigit:

-; Divide by the current decimal place.

-; Print the quotient, and keep the modulus.

-	ld c, 0

-.loop

-	ld a, [H_POWEROFTEN]

-	ld b, a

-	ld a, [H_NUMTOPRINT]

-	ld [H_SAVEDNUMTOPRINT], a

-	cp b

-	jr c, .underflow0

-	sub b

-	ld [H_NUMTOPRINT], a

-	ld a, [H_POWEROFTEN + 1]

-	ld b, a

-	ld a, [H_NUMTOPRINT + 1]

-	ld [H_SAVEDNUMTOPRINT + 1], a

-	cp b

-	jr nc, .noborrow1

-

-	ld a, [H_NUMTOPRINT]

-	or 0

-	jr z, .underflow1

-	dec a

-	ld [H_NUMTOPRINT], a

-	ld a, [H_NUMTOPRINT + 1]

-.noborrow1

-

-	sub b

-	ld [H_NUMTOPRINT + 1], a

-	ld a, [H_POWEROFTEN + 2]

-	ld b, a

-	ld a, [H_NUMTOPRINT + 2]

-	ld [H_SAVEDNUMTOPRINT + 2], a

-	cp b

-	jr nc, .noborrow2

-

-	ld a, [H_NUMTOPRINT + 1]

-	and a

-	jr nz, .borrowed

-

-	ld a, [H_NUMTOPRINT]

-	and a

-	jr z, .underflow2

-	dec a

-	ld [H_NUMTOPRINT], a

-	xor a

-.borrowed

-

-	dec a

-	ld [H_NUMTOPRINT + 1], a

-	ld a, [H_NUMTOPRINT + 2]

-.noborrow2

-	sub b

-	ld [H_NUMTOPRINT + 2], a

-	inc c

-	jr .loop

-

-.underflow2

-	ld a, [H_SAVEDNUMTOPRINT + 1]

-	ld [H_NUMTOPRINT + 1], a

-.underflow1

-	ld a, [H_SAVEDNUMTOPRINT]

-	ld [H_NUMTOPRINT], a

-.underflow0

-	ld a, [H_PASTLEADINGZEROES]

-	or c

-	jr z, .PrintLeadingZero

-

-	ld a, "0"

-	add c

-	ld [hl], a

-	ld [H_PASTLEADINGZEROES], a

-	ret

-

-.PrintLeadingZero:

-	bit LEADING_ZEROES, d

-	ret z

-	ld [hl], "0"

-	ret

-

-.NextDigit:

-; Increment unless the number is left-aligned,

-; leading zeroes are not printed, and no digits

-; have been printed yet.

-	bit LEADING_ZEROES, d

-	jr nz, .inc

-	bit LEFT_ALIGN, d

-	jr z, .inc

-	ld a, [H_PASTLEADINGZEROES]

-	and a

-	ret z

-.inc

-	inc hl

-	ret

-

-

-CallFunctionInTable::

-JumpTable::

-; Call function a in jumptable hl.

-; de is not preserved.

-	push hl

-	push de

-	push bc

-	add a

-	ld d, 0

-	ld e, a

-	add hl, de

-	ld a, [hli]

-	ld h, [hl]

-	ld l, a

-	ld de, .returnAddress

-	push de

-	jp [hl]

-.returnAddress

-	pop bc

-	pop de

-	pop hl

-	ret

-

-

-IsInArray::

-; Search an array at hl for the value in a.

-; Entry size is de bytes.

-; Return count b and carry if found.

-	ld b, 0

-

-IsInRestOfArray::

-	ld c, a

-.loop

-	ld a, [hl]

-	cp -1

-	jr z, .notfound

-	cp c

-	jr z, .found

-	inc b

-	add hl, de

-	jr .loop

-

-.notfound

-	and a

-	ret

-

-.found

-	scf

-	ret

-

-InitMapSprites::  ; 3dba (0:3dba)

-	ld hl, _InitMapSprites ; 1401b (5:401b)

-	ld b,BANK(_InitMapSprites)

-	jp Bankswitch

-

-RestoreScreenTilesAndReloadTilePatterns:: ; 3dbe (0:3dbe)

-	call ClearSprites

-	ld a, $1

-	ld [wUpdateSpritesEnabled], a

-	call ReloadMapSpriteTilePatterns

-	call LoadScreenTilesFromBuffer2

-	call LoadTextBoxTilePatterns

-	call GoPAL_SET_CF1C

-	jr Delay3

-

-

-GBPalWhiteOutWithDelay3::

-	call GBPalWhiteOut

-

-Delay3::

-; The bg map is updated each frame in thirds.

-; Wait three frames to let the bg map fully update.

-	ld c, 3

-	jp DelayFrames

-

-GBPalNormal::

-; Reset BGP and OBP0.

-	ld a, %11100100 ; 3210

-	ld [rBGP], a

-	ld a, %11010000 ; 3100

-	ld [rOBP0], a

-	ret

-

-GBPalWhiteOut::

-; White out all palettes.

-	xor a

-	ld [rBGP],a

-	ld [rOBP0],a

-	ld [rOBP1],a

-	ret

-

-

-GoPAL_SET_CF1C:: ; 3ded (0:3ded)

-	ld b,$ff

-GoPAL_SET:: ; 3def (0:3def)

-	ld a,[wOnSGB]

-	and a

-	ret z

-	predef_jump Func_71ddf

-

-GetHealthBarColor::

-; Return at hl the palette of

-; an HP bar e pixels long.

-	ld a, e

-	cp 27

-	ld d, 0 ; green

-	jr nc, .gotColor

-	cp 10

-	inc d ; yellow

-	jr nc, .gotColor

-	inc d ; red

-.gotColor

-	ld [hl], d

-	ret

-

-; Copy the current map's sprites' tile patterns to VRAM again after they have

-; been overwritten by other tile patterns.

-ReloadMapSpriteTilePatterns:: ; 3e08 (0:3e08)

-	ld hl, wFontLoaded

-	ld a, [hl]

-	push af

-	res 0, [hl]

-	push hl

-	xor a

-	ld [W_SPRITESETID], a

-	call DisableLCD

-	callba InitMapSprites

-	call EnableLCD

-	pop hl

-	pop af

-	ld [hl], a

-	call LoadPlayerSpriteGraphics

-	call LoadFontTilePatterns

-	jp UpdateSprites

-

-

-GiveItem::

-; Give player quantity c of item b,

-; and copy the item's name to wcf4b.

-; Return carry on success.

-	ld a, b

-	ld [wd11e], a

-	ld [wcf91], a

-	ld a, c

-	ld [wcf96], a

-	ld hl,wNumBagItems

-	call AddItemToInventory

-	ret nc

-	call GetItemName

-	call CopyStringToCF4B

-	scf

-	ret

-

-GivePokemon::

-; Give the player monster b at level c.

-	ld a, b

-	ld [wcf91], a

-	ld a, c

-	ld [W_CURENEMYLVL], a

-	xor a

-	ld [wcc49], a

-	ld b, BANK(_GivePokemon)

-	ld hl, _GivePokemon

-	jp Bankswitch

-

-

-Random::

-; Return a random number in a.

-; For battles, use BattleRandom.

-	push hl

-	push de

-	push bc

-	callba Random_

-	ld a, [hRandomAdd]

-	pop bc

-	pop de

-	pop hl

-	ret

-

-

-INCLUDE "home/predef.asm"

-

-

-Func_3ead:: ; 3ead (0:3ead)

-	ld b, BANK(CinnabarGymQuiz_1eb0a)

-	ld hl, CinnabarGymQuiz_1eb0a

-	jp Bankswitch

-

-CheckForHiddenObjectOrBookshelfOrCardKeyDoor:: ; 3eb5 (0:3eb5)

-	ld a, [H_LOADEDROMBANK]

-	push af

-	ld a, [hJoyHeld]

-	bit 0, a ; A button

-	jr z, .nothingFound

-; A button is pressed

-	ld a, Bank(CheckForHiddenObject)

-	ld [MBC1RomBank], a

-	ld [H_LOADEDROMBANK], a

-	call CheckForHiddenObject

-	ld a, [$ffee]

-	and a

-	jr nz, .hiddenObjectNotFound

-	ld a, [wHiddenObjectFunctionRomBank]

-	ld [MBC1RomBank], a

-	ld [H_LOADEDROMBANK], a

-	ld de, .returnAddress

-	push de

-	jp [hl]

-.returnAddress

-	xor a

-	jr .done

-.hiddenObjectNotFound

-	callba PrintBookshelfText

-	ld a, [$ffdb]

-	and a

-	jr z, .done

-.nothingFound

-	ld a, $ff

-.done

-	ld [$ffeb], a

-	pop af

-	ld [MBC1RomBank], a

-	ld [H_LOADEDROMBANK], a

-	ret

-

-PrintPredefTextID:: ; 3ef5 (0:3ef5)

-	ld [H_DOWNARROWBLINKCNT2], a ; $ff8c

-	ld hl, TextPredefs

-	call SetMapTextPointer

-	ld hl, wcf11

-	set 0, [hl]

-	call DisplayTextID

-

-RestoreMapTextPointer:: ; 3f05 (0:3f05)

-	ld hl, W_MAPTEXTPTR

-	ld a, [$ffec]

-	ld [hli], a

-	ld a, [$ffec + 1]

-	ld [hl], a

-	ret

-

-SetMapTextPointer:: ; 3f0f (0:3f0f)

-	ld a, [W_MAPTEXTPTR]

-	ld [$ffec], a

-	ld a, [W_MAPTEXTPTR + 1]

-	ld [$ffec + 1], a

-	ld a, l

-	ld [W_MAPTEXTPTR], a

-	ld a, h

-	ld [W_MAPTEXTPTR + 1], a

-	ret

-

-TextPredefs::

-	add_tx_pre CardKeySuccessText                   ; 01

-	add_tx_pre CardKeyFailText                      ; 02

-	add_tx_pre RedBedroomPC                         ; 03

-	add_tx_pre RedBedroomSNESText                   ; 04

-	add_tx_pre PushStartText                        ; 05

-	add_tx_pre SaveOptionText                       ; 06

-	add_tx_pre StrengthsAndWeaknessesText           ; 07

-	add_tx_pre OakLabEmailText                      ; 08

-	add_tx_pre AerodactylFossilText                 ; 09

-	add_tx_pre Route15UpstairsBinocularsText        ; 0A

-	add_tx_pre KabutopsFossilText                   ; 0B

-	add_tx_pre GymStatueText1                       ; 0C

-	add_tx_pre GymStatueText2                       ; 0D

-	add_tx_pre BookcaseText                         ; 0E

-	add_tx_pre ViridianCityPokecenterBenchGuyText   ; 0F

-	add_tx_pre PewterCityPokecenterBenchGuyText     ; 10

-	add_tx_pre CeruleanCityPokecenterBenchGuyText   ; 11

-	add_tx_pre LavenderCityPokecenterBenchGuyText   ; 12

-	add_tx_pre VermilionCityPokecenterBenchGuyText  ; 13

-	add_tx_pre CeladonCityPokecenterBenchGuyText    ; 14

-	add_tx_pre CeladonCityHotelText                 ; 15

-	add_tx_pre FuchsiaCityPokecenterBenchGuyText    ; 16

-	add_tx_pre CinnabarIslandPokecenterBenchGuyText ; 17

-	add_tx_pre SaffronCityPokecenterBenchGuyText    ; 18

-	add_tx_pre MtMoonPokecenterBenchGuyText         ; 19

-	add_tx_pre RockTunnelPokecenterBenchGuyText     ; 1A

-	add_tx_pre UnusedBenchGuyText1                  ; 1B

-	add_tx_pre UnusedBenchGuyText2                  ; 1C

-	add_tx_pre UnusedBenchGuyText3                  ; 1D

-	add_tx_pre TerminatorText_62508                 ; 1E

-	add_tx_pre PredefText1f                         ; 1F

-	add_tx_pre ViridianSchoolNotebook               ; 20

-	add_tx_pre ViridianSchoolBlackboard             ; 21

-	add_tx_pre JustAMomentText                      ; 22

-	add_tx_pre PredefText23                         ; 23

-	add_tx_pre FoundHiddenItemText                  ; 24

-	add_tx_pre HiddenItemBagFullText                ; 25

-	add_tx_pre VermilionGymTrashText                ; 26

-	add_tx_pre IndigoPlateauHQText                  ; 27

-	add_tx_pre GameCornerOutOfOrderText             ; 28

-	add_tx_pre GameCornerOutToLunchText             ; 29

-	add_tx_pre GameCornerSomeonesKeysText           ; 2A

-	add_tx_pre FoundHiddenCoinsText                 ; 2B

-	add_tx_pre DroppedHiddenCoinsText               ; 2C

-	add_tx_pre BillsHouseMonitorText                ; 2D

-	add_tx_pre BillsHouseInitiatedText              ; 2E

-	add_tx_pre BillsHousePokemonList                ; 2F

-	add_tx_pre MagazinesText                        ; 30

-	add_tx_pre CinnabarGymQuiz                      ; 31

-	add_tx_pre GameCornerNoCoinsText                ; 32

-	add_tx_pre GameCornerCoinCaseText               ; 33

-	add_tx_pre LinkCableHelp                        ; 34

-	add_tx_pre TMNotebook                           ; 35

-	add_tx_pre FightingDojoText                     ; 36

-	add_tx_pre FightingDojoText_52a10               ; 37

-	add_tx_pre FightingDojoText_52a1d               ; 38

-	add_tx_pre NewBicycleText                       ; 39

-	add_tx_pre IndigoPlateauStatues                 ; 3A

-	add_tx_pre VermilionGymTrashSuccesText1         ; 3B

-	add_tx_pre VermilionGymTrashSuccesText2         ; 3C

-	add_tx_pre VermilionGymTrashSuccesText3         ; 3D

-	add_tx_pre VermilionGymTrashFailText            ; 3E

-	add_tx_pre TownMapText                          ; 3F

-	add_tx_pre BookOrSculptureText                  ; 40

-	add_tx_pre ElevatorText                         ; 41

-	add_tx_pre PokemonStuffText                     ; 42

+
+; The rst vectors are unused.
+SECTION "rst 00", ROM0 [$00]
+	rst $38
+SECTION "rst 08", ROM0 [$08]
+	rst $38
+SECTION "rst 10", ROM0 [$10]
+	rst $38
+SECTION "rst 18", ROM0 [$18]
+	rst $38
+SECTION "rst 20", ROM0 [$20]
+	rst $38
+SECTION "rst 28", ROM0 [$28]
+	rst $38
+SECTION "rst 30", ROM0 [$30]
+	rst $38
+SECTION "rst 38", ROM0 [$38]
+	rst $38
+
+; Hardware interrupts
+SECTION "vblank", ROM0 [$40]
+	jp VBlank
+SECTION "hblank", ROM0 [$48]
+	rst $38
+SECTION "timer",  ROM0 [$50]
+	jp Timer
+SECTION "serial", ROM0 [$58]
+	jp Serial
+SECTION "joypad", ROM0 [$60]
+	reti
+
+
+SECTION "Home", ROM0
+
+DisableLCD::
+	xor a
+	ld [rIF], a
+	ld a, [rIE]
+	ld b, a
+	res 0, a
+	ld [rIE], a
+
+.wait
+	ld a, [rLY]
+	cp LY_VBLANK
+	jr nz, .wait
+
+	ld a, [rLCDC]
+	and $ff ^ rLCDC_ENABLE_MASK
+	ld [rLCDC], a
+	ld a, b
+	ld [rIE], a
+	ret
+
+EnableLCD::
+	ld a, [rLCDC]
+	set rLCDC_ENABLE, a
+	ld [rLCDC], a
+	ret
+
+ClearSprites::
+	xor a
+	ld hl, wOAMBuffer
+	ld b, 40 * 4
+.loop
+	ld [hli], a
+	dec b
+	jr nz, .loop
+	ret
+
+HideSprites::
+	ld a, 160
+	ld hl, wOAMBuffer
+	ld de, 4
+	ld b, 40
+.loop
+	ld [hl], a
+	add hl, de
+	dec b
+	jr nz, .loop
+	ret
+
+INCLUDE "home/copy.asm"
+
+
+
+SECTION "Entry", ROM0 [$100]
+
+	nop
+	jp Start ; 01ab
+
+
+SECTION "Header", ROM0 [$104]
+
+	; The header is generated by rgbfix.
+	; The space here is allocated to prevent code from being overwritten.
+
+	ds $150 - $104
+
+
+
+SECTION "Main", ROM0
+
+Func_150:: ; 0150 (0:0150)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,b
+	call BankswitchCommon
+	ld a,[hli]
+	ld c,a
+	ld a,[hli]
+	ld b,a
+.loop
+	ld a,[hli]
+	ld d,a
+	ld a,$3
+.unknownloop
+	dec a
+	jr nz,.unknownloop
+	
+	rept 7
+	call Func_199
+	call Func_1a5
+	endr
+	
+	call Func_199
+	dec bc
+	ld a,c
+	or b
+	jr nz,.loop
+	pop af
+	call BankswitchCommon
+	ret
+
+Func_199:: ; 0199 (0:0199)
+	ld a,d
+	and $80
+	srl a
+	srl a
+	ld [rNR32],a
+	sla d
+	ret
+	
+Func_1a5:: ; 01a5 (0:01a5)
+	ld a,$3
+.unknownloop2
+	dec a
+	jr nz,.unknownloop2
+	ret
+
+Start::
+	cp GBC
+	jr z, .gbc
+	xor a
+	jr .ok
+.gbc
+	ld a, $1
+.ok
+	ld [hGBC], a
+	jp Init
+
+Joypad:: ; 01b9
+	homecall_jump _Joypad
+
+ReadJoypad:: ; 01c8 (0:01c8)
+	homecall_jump ReadJoypad_
+	
+INCLUDE "data/map_header_pointers.asm"
+INCLUDE "home/overworld.asm"
+
+
+CheckForUserInterruption:: ; 10ba (0:10ba)
+; Return carry if Up+Select+B, Start or A are pressed in c frames.
+; Used only in the intro and title screen.
+	call DelayFrame
+
+	push bc
+	call JoypadLowSensitivity
+	pop bc
+
+	ld a, [hJoyHeld]
+	cp D_UP + SELECT + B_BUTTON
+	jr z, .input
+
+	ld a, [hJoy5]
+	and START | A_BUTTON
+	jr nz, .input
+
+	dec c
+	jr nz, CheckForUserInterruption
+
+	and a
+	ret
+
+.input
+	scf
+	ret
+
+; function to load position data for destination warp when switching maps
+; INPUT:
+; a = ID of destination warp within destination map
+LoadDestinationWarpPosition:: ; 10d5 (0:10d5)
+	ld b,a
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,[wPredefParentBank]
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ld a,b
+	add a
+	add a
+	ld c,a
+	ld b,0
+	add hl,bc
+	ld bc,4
+	ld de,wCurrentTileBlockMapViewPointer
+	call CopyData
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+
+DrawHPBar:: ; 10f8 (0:10f8)
+; Draw an HP bar d tiles long, and fill it to e pixels.
+; If c is nonzero, show at least a sliver regardless.
+; The right end of the bar changes with [wHPBarType].
+
+	push hl
+	push de
+	;push bc
+
+	; Left
+	ld a, $71 ; "HP:"
+	ld [hli], a
+	ld a, $62
+	ld [hli], a
+
+	push hl
+
+	; Middle
+	ld a, $63 ; empty
+.draw
+	ld [hli],a
+	dec d
+	jr nz, .draw
+
+	; Right
+	ld a,[wHPBarType]
+	dec a
+	ld a, $6d ; status screen and battle
+	jr z, .ok
+	dec a ; pokemon menu
+.ok
+	ld [hl],a
+
+	pop hl
+
+	ld a, e
+	and a
+	jr nz, .fill
+
+	; If c iz nonzero, draw a pixel anyway.
+	ld a, c
+	and a
+	jr z, .done
+	ld e, 1
+
+.fill
+	ld a, e
+	sub 8
+	jr c, .partial
+	ld e, a
+	ld a, $6b ; full
+	ld [hli], a
+	ld a, e
+	and a
+	jr z, .done
+	jr .fill
+
+.partial
+	; Fill remaining pixels at the end if necessary.
+	ld a, $63 ; empty
+	add e
+	ld [hl], a
+.done
+	;pop bc
+	pop de
+	pop hl
+	ret
+
+
+; loads pokemon data from one of multiple sources to wLoadedMon
+; loads base stats to W_MONHDEXNUM
+; INPUT:
+; [wWhichPokemon] = index of pokemon within party/box
+; [wcc49] = source
+; 00: player's party
+; 01: enemy's party
+; 02: current box
+; 03: daycare
+; OUTPUT:
+; [wcf91] = pokemon ID
+; wLoadedMon = base address of pokemon data
+; W_MONHDEXNUM = base address of base stats
+LoadMonData:: ; 1132 (0:1132)
+	ld hl, LoadMonData_
+	ld b, BANK(LoadMonData_) ; 1:442b
+	jp Bankswitch
+
+
+Func_137a:: ; 113a (0:113a)
+; Write c to [wMoves + b]. Unused.
+	ld hl, wMoves
+	ld e, b
+	ld d, 0
+	add hl, de
+	ld a, c
+	ld [hl], a
+	ret
+
+LoadFlippedFrontSpriteByMonIndex:: ; 1144 (0:1144)
+	ld a, 1
+	ld [W_SPRITEFLIPPED], a
+
+LoadFrontSpriteByMonIndex:: ; 1149 (0:1149)
+	push hl
+	ld a, [wd11e]
+	push af
+	ld a, [wcf91]
+	ld [wd11e], a
+	predef IndexToPokedex
+	ld hl, wd11e
+	ld a, [hl]
+	pop bc
+	ld [hl], b
+	and a
+	pop hl
+	jr z, .invalidDexNumber ; dex #0 invalid
+	cp NUM_POKEMON + 1
+	jr c, .validDexNumber   ; dex >#151 invalid
+.invalidDexNumber
+	ld a, RHYDON ; $1
+	ld [wcf91], a
+	ret
+.validDexNumber
+	push hl
+	ld de, vFrontPic
+	call LoadMonFrontSprite
+	pop hl
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, BANK(Func_f6203)
+	call BankswitchCommon
+	xor a
+	ld [$ffe1], a
+	call Func_f6203
+	xor a
+	ld [W_SPRITEFLIPPED], a
+	pop af
+	jp BankswitchCommon
+
+PlayCry:: ; 118b (0:118b)
+; Play monster a's cry.
+	push bc
+	ld b,a
+	ld a,[wLowHealthAlarm]
+	push af
+	xor a
+	ld [wLowHealthAlarm],a
+	ld a,b
+	call Func_11a5
+	call PlaySound
+	call WaitForSoundToFinish
+	pop af
+	ld [wLowHealthAlarm],a
+	pop bc
+	ret
+
+GetCryData:: ; 11a5 (0:11a5)
+; Load cry data for monster a.
+	dec a
+	ld c, a
+	ld b, 0
+	ld hl, CryData
+	add hl, bc
+	add hl, bc
+	add hl, bc
+
+	ld a, Bank(CryData)
+	call BankswitchHome
+	ld a, [hli]
+	ld b, a ; cry id
+	ld a, [hli]
+	ld [wc0f1], a
+	ld a, [hl]
+	ld [wc0f2], a
+	call BankswitchBack
+
+	; Cry headers have 3 channels,
+	; and start from index $14,
+	; so add 3 times the cry id.
+	ld a, b
+	ld c, $14
+	rlca ; * 2
+	add b
+	add c
+	ret
+
+DisplayPartyMenu:: ; 11c8 (0:11c8)
+	ld a,[hTilesetType]
+	push af
+	xor a
+	ld [hTilesetType],a
+	call GBPalWhiteOutWithDelay3
+	call ClearSprites
+	call PartyMenuInit
+	call DrawPartyMenu
+	jp HandlePartyMenuInput
+	
+GoBackToPartyMenu:: ; 11dd (0:11dd)
+	ld a,[hTilesetType]
+	push af
+	xor a
+	ld [hTilesetType],a
+	call PartyMenuInit
+	call RedrawPartyMenu
+	jp HandlePartyMenuInput
+
+PartyMenuInit:: ; 11ec (0:11ec)
+	ld a, 1 ; hardcoded bank
+	call BankswitchHome
+	call LoadHpBarAndStatusTilePatterns
+	ld hl, wd730
+	set 6, [hl] ; turn off letter printing delay
+	xor a
+	ld [wcc49], a
+	ld [wcc37], a
+	ld hl, wTopMenuItemY
+	inc a
+	ld [hli], a ; top menu item Y
+	xor a
+	ld [hli], a ; top menu item X
+	ld a, [wcc2b]
+	push af
+	ld [hli], a ; current menu item ID
+	inc hl
+	ld a, [wPartyCount]
+	and a ; are there more than 0 pokemon in the party?
+	jr z, .storeMaxMenuItemID
+	dec a
+; if party is not empty, the max menu item ID is ([wPartyCount] - 1)
+; otherwise, it is 0
+.storeMaxMenuItemID
+	ld [hli], a ; max menu item ID
+	ld a, [wd11f]
+	and a
+	ld a, A_BUTTON + B_BUTTON
+	jr z, .next
+	xor a
+	ld [wd11f], a
+	inc a
+.next
+	ld [hli], a ; menu watched keys
+	pop af
+	ld [hl], a ; old menu item ID
+	ret
+
+HandlePartyMenuInput:: ; 1226 (0:1226)
+	ld a,1
+	ld [wMenuWrappingEnabled],a
+	ld a,$40
+	ld [wd09b],a
+	call HandleMenuInputPokemonSelection
+	push af ; save hJoy5 OR wMenuWrapping enabled, if no inputs were selected within a certain period of time
+	bit 1,a ; was B button pressed?
+	ld a,$0
+	ld [wd09b],a
+	ld a,[wCurrentMenuItem]
+	ld [wcc2b],a
+	jr nz,.asm_1258
+	ld a,[wCurrentMenuItem]
+	ld [wWhichPokemon],a
+	callab Func_fce18 ; 3f:4e18
+	jr nc,.asm_1258
+	call Func_154a
+	jr nz,.asm_128f
+.asm_1258
+	pop af
+	call PlaceUnfilledArrowMenuCursor
+	ld b,a	
+	ld hl,wd730
+	res 6,[hl] ; turn on letter printing delay
+	ld a,[wMenuItemToSwap]
+	and a
+	jp nz,.swappingPokemon
+	pop af ; double pop af?
+	ld [hTilesetType],a
+	bit 1,b
+	jr nz,.noPokemonChosen
+	ld a,[wPartyCount]
+	and a
+	jr z,.noPokemonChosen
+	ld a,[wCurrentMenuItem]
+	ld [wWhichPokemon],a
+	ld hl,wPartySpecies
+	ld b,0
+	ld c,a
+	add hl,bc
+	ld a,[hl]
+	ld [wcf91],a
+	ld [wBattleMonSpecies2],a
+	call BankswitchBack
+	and a
+	ret
+.asm_128f
+	pop af
+	ld hl,PartyMenuText_12cc
+	call PrintText
+	xor a
+	ld [wMenuItemToSwap],a
+	pop af
+	ld [hTilesetType],a
+.noPokemonChosen
+	call BankswitchBack
+	scf
+	ret
+.swappingPokemon
+	bit 1,b ; was the B button pressed?
+	jr z,.handleSwap ; if not, handle swapping the pokemon
+.cancelSwap ; if the B button was pressed
+	callba ErasePartyMenuCursors ; 4:5e98
+	xor a
+	ld [wMenuItemToSwap],a
+	ld [wd07d],a
+	call RedrawPartyMenu
+	jp HandlePartyMenuInput
+.handleSwap
+	ld a,[wCurrentMenuItem]
+	ld [wWhichPokemon],a
+	callba SwitchPartyMon ; 4:61c5
+	jp HandlePartyMenuInput
+
+PartyMenuText_12cc:: ; 12cc (0:12cc)
+	TX_FAR _PartyMenuText_12cc ; 28:411b
+	db "@"
+	
+DrawPartyMenu:: ; 12d1 (0:12d1)
+	ld hl, DrawPartyMenu_ ; 4:5875
+	jr DrawPartyMenuCommon
+
+RedrawPartyMenu:: ; 12d6 (0:12d6)
+	ld hl, RedrawPartyMenu_ ; 4:5886 
+
+DrawPartyMenuCommon:: ; 12d9 (0:12d9)
+	ld b, BANK(RedrawPartyMenu_)
+	jp Bankswitch
+
+; prints a pokemon's status condition
+; INPUT:
+; de = address of status condition
+; hl = destination address
+PrintStatusCondition:: ; 12de (0:12de)
+	push de
+	dec de
+	dec de ; de = address of current HP
+	ld a,[de]
+	ld b,a
+	dec de
+	ld a,[de]
+	or b ; is the pokemon's HP zero?
+	pop de
+	jr nz,PrintStatusConditionNotFainted
+; if the pokemon's HP is 0, print "FNT"
+	ld a,"F"
+	ld [hli],a
+	ld a,"N"
+	ld [hli],a
+	ld [hl],"T"
+	and a
+	ret
+PrintStatusConditionNotFainted: ; 12f3 (0:12f3)
+	homecall_jump_sf PrintStatusAilment
+
+; function to print pokemon level, leaving off the ":L" if the level is at least 100
+; INPUT:
+; hl = destination address
+; [wLoadedMonLevel] = level
+PrintLevel:: ; 1303 (0:1303)
+	ld a,$6e ; ":L" tile ID
+	ld [hli],a
+	ld c,2 ; number of digits
+	ld a,[wLoadedMonLevel] ; level
+	cp a,100
+	jr c,PrintLevelCommon
+; if level at least 100, write over the ":L" tile
+	dec hl
+	inc c ; increment number of digits to 3
+	jr PrintLevelCommon
+
+; prints the level without leaving off ":L" regardless of level
+; INPUT:
+; hl = destination address
+; [wLoadedMonLevel] = level
+PrintLevelFull:: ; 1313 (0:1313)
+	ld a,$6e ; ":L" tile ID
+	ld [hli],a
+	ld c,3 ; number of digits
+	ld a,[wLoadedMonLevel] ; level
+
+PrintLevelCommon:: ; 131b (0:131b)
+	ld [wd11e],a
+	ld de,wd11e
+	ld b,$41 ; no leading zeroes, left-aligned, one byte
+	jp PrintNumber
+
+Func_1326:: ; 1326 (0:132)
+; Unused.
+	ld hl,wMoves
+	ld c,a
+	ld b,0
+	add hl,bc
+	ld a,[hl]
+	ret
+
+; copies the base stat data of a pokemon to W_MONHDEXNUM (W_MONHEADER)
+; INPUT:
+; [wd0b5] = pokemon ID
+GetMonHeader:: ; 132f (0:132f)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	switchbank BaseStats
+	push bc
+	push de
+	push hl
+	ld a,[wd11e]
+	push af
+	ld a,[wd0b5]
+	ld [wd11e],a
+	ld de,FossilKabutopsPic
+	ld b,$66 ; size of Kabutops fossil and Ghost sprites
+	cp a,FOSSIL_KABUTOPS ; Kabutops fossil
+	jr z,.specialID
+	ld de,GhostPic
+	cp a,MON_GHOST ; Ghost
+	jr z,.specialID
+	ld de,FossilAerodactylPic
+	ld b,$77 ; size of Aerodactyl fossil sprite
+	cp a,FOSSIL_AERODACTYL ; Aerodactyl fossil
+	jr z,.specialID
+	;cp a,MEW 
+	;jr z,.mew
+	predef IndexToPokedex   ; convert pokemon ID in [wd11e] to pokedex number
+	ld a,[wd11e]
+	dec a
+	ld bc,28
+	ld hl,BaseStats
+	call AddNTimes
+	ld de,W_MONHEADER
+	ld bc,28
+	call CopyData
+	jr .done
+.specialID
+	ld hl,W_MONHSPRITEDIM
+	ld [hl],b ; write sprite dimensions
+	inc hl
+	ld [hl],e ; write front sprite pointer
+	inc hl
+	ld [hl],d
+.done
+	ld a,[wd0b5]
+	ld [W_MONHDEXNUM],a
+	pop af
+	ld [wd11e],a
+	pop hl
+	pop de
+	pop bc
+	pop af
+	call BankswitchCommon
+	ret
+
+; copy party pokemon's name to wcd6d
+GetPartyMonName2:: ; 1394 (0:1394)
+	ld a,[wWhichPokemon] ; index within party
+	ld hl,wPartyMonNicks
+
+; this is called more often
+GetPartyMonName:: ; 139a (0:139a)
+	push hl
+	push bc
+	call SkipFixedLengthTextEntries ; add 11 to hl, a times
+	ld de,wcd6d
+	push de
+	ld bc,11
+	call CopyData
+	pop de
+	pop bc
+	pop hl
+	ret
+
+; function to print a BCD (Binary-coded decimal) number
+; de = address of BCD number
+; hl = destination address
+; c = flags and length
+; bit 7: if set, do not print leading zeroes
+;        if unset, print leading zeroes
+; bit 6: if set, left-align the string (do not pad empty digits with spaces)
+;        if unset, right-align the string
+; bit 5: if set, print currency symbol at the beginning of the string
+;        if unset, do not print the currency symbol
+; bits 0-4: length of BCD number in bytes
+; Note that bits 5 and 7 are modified during execution. The above reflects
+; their meaning at the beginning of the functions's execution.
+PrintBCDNumber:: ; 13ad (0:13ad)
+	ld b,c ; save flags in b
+	res 7,c
+	res 6,c
+	res 5,c ; c now holds the length
+	bit 5,b
+	jr z,.loop
+	bit 7,b
+	jr nz,.loop
+	ld [hl],"¥"
+	inc hl
+.loop
+	ld a,[de]
+	swap a
+	call PrintBCDDigit ; print upper digit
+	ld a,[de]
+	call PrintBCDDigit ; print lower digit
+	inc de
+	dec c
+	jr nz,.loop
+	bit 7,b ; were any non-zero digits printed?
+	jr z,.done ; if so, we are done
+.numberEqualsZero ; if every digit of the BCD number is zero
+	bit 6,b ; left or right alignment?
+	jr nz,.skipRightAlignmentAdjustment
+	dec hl ; if the string is right-aligned, it needs to be moved back one space
+.skipRightAlignmentAdjustment
+	bit 5,b
+	jr z,.skipCurrencySymbol
+	ld [hl],"¥"
+	inc hl
+.skipCurrencySymbol
+	ld [hl],"0"
+	call PrintLetterDelay
+	inc hl
+.done
+	ret
+
+PrintBCDDigit:: ; 13e4 (0:13e4)
+	and $f
+	and a
+	jr z,.zeroDigit
+.nonzeroDigit
+	bit 7,b ; have any non-space characters been printed?
+	jr z,.outputDigit
+; if bit 7 is set, then no numbers have been printed yet
+	bit 5,b ; print the currency symbol?
+	jr z,.skipCurrencySymbol
+	ld [hl],"¥"
+	inc hl
+	res 5,b
+.skipCurrencySymbol
+	res 7,b ; unset 7 to indicate that a nonzero digit has been reached
+.outputDigit
+	add a,"0"
+	ld [hli],a
+	jp PrintLetterDelay
+.zeroDigit
+	bit 7,b ; either printing leading zeroes or already reached a nonzero digit?
+	jr z,.outputDigit ; if so, print a zero digit
+	bit 6,b ; left or right alignment?
+	ret nz
+	inc hl ; if right-aligned, "print" a space by advancing the pointer
+	ret
+
+; uncompresses the front or back sprite of the specified mon
+; assumes the corresponding mon header is already loaded
+; hl contains offset to sprite pointer ($b for front or $d for back)
+UncompressMonSprite:: ; 1407 (0:1407)
+	ld bc,W_MONHEADER
+	add hl,bc
+	ld a,[hli]
+	ld [W_SPRITEINPUTPTR],a    ; fetch sprite input pointer
+	ld a,[hl]
+	ld [W_SPRITEINPUTPTR+1],a
+; define (by index number) the bank that a pokemon's image is in
+; index = Mew, bank 1
+; index = Kabutops fossil, bank $B
+;	index < $1F, bank 9
+; $1F ≤ index < $4A, bank $A
+; $4A ≤ index < $74, bank $B
+; $74 ≤ index < $99, bank $C
+; $99 ≤ index,       bank $D
+	ld a,[wcf91] ; XXX name for this ram location
+	ld b,a
+	;cp MEW
+	;ld a,BANK(MewPicFront)
+	;jr z,.GotBank
+	;ld a,b
+	cp FOSSIL_KABUTOPS
+	ld a,BANK(FossilKabutopsPic)
+	jr z,.GotBank
+	ld a,b
+	cp TANGELA + 1
+	ld a,BANK(TangelaPicFront)
+	jr c,.GotBank
+	ld a,b
+	cp MOLTRES + 1
+	ld a,BANK(MoltresPicFront)
+	jr c,.GotBank
+	ld a,b
+	cp BEEDRILL + 2
+	ld a,BANK(BeedrillPicFront)
+	jr c,.GotBank
+	ld a,b
+	cp STARMIE + 1
+	ld a,BANK(StarmiePicFront)
+	jr c,.GotBank
+	ld a,BANK(VictreebelPicFront)
+.GotBank
+	jp UncompressSpriteData ; 23f8
+
+; de: destination location
+LoadMonFrontSprite:: ; 143e (0:143e)
+	push de
+	ld hl, W_MONHFRONTSPRITE - W_MONHEADER
+	call UncompressMonSprite
+	ld hl, W_MONHSPRITEDIM
+	ld a, [hli]
+	ld c, a
+	pop de
+	; fall through
+
+; postprocesses uncompressed sprite chunks to a 2bpp sprite and loads it into video ram
+; calculates alignment parameters to place both sprite chunks in the center of the 7*7 tile sprite buffers
+; de: destination location
+; a,c:  sprite dimensions (in tiles of 8x8 each)
+LoadUncompressedSpriteData:: ; 1672 (0:1672)
+	push de
+	and $f
+	ld [H_SPRITEWIDTH], a ; each byte contains 8 pixels (in 1bpp), so tiles=bytes for width
+	ld b, a
+	ld a, $7
+	sub b      ; 7-w
+	inc a      ; 8-w
+	srl a      ; (8-w)/2     ; horizontal center (in tiles, rounded up)
+	ld b, a
+	add a
+	add a
+	add a
+	sub b      ; 7*((8-w)/2) ; skip for horizontal center (in tiles)
+	ld [H_SPRITEOFFSET], a
+	ld a, c
+	swap a
+	and $f
+	ld b, a
+	add a
+	add a
+	add a     ; 8*tiles is height in bytes
+	ld [H_SPRITEHEIGHT], a ; $ff8c
+	ld a, $7
+	sub b      ; 7-h         ; skip for vertical center (in tiles, relative to current column)
+	ld b, a
+	ld a, [H_SPRITEOFFSET]
+	add b     ; 7*((8-w)/2) + 7-h ; combined overall offset (in tiles)
+	add a
+	add a
+	add a     ; 8*(7*((8-w)/2) + 7-h) ; combined overall offset (in bytes)
+	ld [H_SPRITEOFFSET], a
+	ld a,$0
+	call SwitchSRAMBankAndLatchClockData
+	ld hl, S_SPRITEBUFFER0
+	call ZeroSpriteBuffer   ; zero buffer 0
+	ld de, S_SPRITEBUFFER1
+	ld hl, S_SPRITEBUFFER0
+	call AlignSpriteDataCentered    ; copy and align buffer 1 to 0 (containing the MSB of the 2bpp sprite)
+	ld hl, S_SPRITEBUFFER1
+	call ZeroSpriteBuffer   ; zero buffer 1
+	ld de, S_SPRITEBUFFER2
+	ld hl, S_SPRITEBUFFER1
+	call AlignSpriteDataCentered    ; copy and align buffer 2 to 1 (containing the LSB of the 2bpp sprite)
+	call PrepareRTCDataAndDisableSRAM
+	pop de
+	jp InterlaceMergeSpriteBuffers ; 14c7
+
+; copies and aligns the sprite data properly inside the sprite buffer
+; sprite buffers are 7*7 tiles in size, the loaded sprite is centered within this area
+AlignSpriteDataCentered:: ; 149f (0:149f)
+	ld a, [H_SPRITEOFFSET]
+	ld b, $0
+	ld c, a
+	add hl, bc
+	ld a, [H_SPRITEWIDTH] ; $ff8b
+.columnLoop
+	push af
+	push hl
+	ld a, [H_SPRITEHEIGHT] ; $ff8c
+	ld c, a
+.columnInnerLoop
+	ld a, [de]
+	inc de
+	ld [hli], a
+	dec c
+	jr nz, .columnInnerLoop
+	pop hl
+	ld bc, 7*8    ; 7 tiles
+	add hl, bc    ; advance one full column
+	pop af
+	dec a
+	jr nz, .columnLoop
+	ret
+
+; fills the sprite buffer (pointed to in hl) with zeros
+ZeroSpriteBuffer:: ; 14bc (0:14bc)
+	ld bc, SPRITEBUFFERSIZE
+.nextByteLoop
+	xor a
+	ld [hli], a
+	dec bc
+	ld a, b
+	or c
+	jr nz, .nextByteLoop
+	ret
+
+; combines the (7*7 tiles, 1bpp) sprite chunks in buffer 0 and 1 into a 2bpp sprite located in buffer 1 through 2
+; in the resulting sprite, the rows of the two source sprites are interlaced
+; de: output address
+InterlaceMergeSpriteBuffers:: ; 14c7 (0:14c7)
+	ld a,$0
+	ld [$4000], a
+	push de
+	ld hl, S_SPRITEBUFFER2 + (SPRITEBUFFERSIZE - 1) ; destination: end of buffer 2
+	ld de, S_SPRITEBUFFER1 + (SPRITEBUFFERSIZE - 1) ; source 2: end of buffer 1
+	ld bc, S_SPRITEBUFFER0 + (SPRITEBUFFERSIZE - 1) ; source 1: end of buffer 0
+	ld a, SPRITEBUFFERSIZE/2 ; $c4
+	ld [H_SPRITEINTERLACECOUNTER], a ; $ff8b
+.interlaceLoop
+	ld a, [de]
+	dec de
+	ld [hld], a   ; write byte of source 2
+	ld a, [bc]
+	dec bc
+	ld [hld], a   ; write byte of source 1
+	ld a, [de]
+	dec de
+	ld [hld], a   ; write byte of source 2
+	ld a, [bc]
+	dec bc
+	ld [hld], a   ; write byte of source 1
+	ld a, [H_SPRITEINTERLACECOUNTER] ; $ff8b
+	dec a
+	ld [H_SPRITEINTERLACECOUNTER], a ; $ff8b
+	jr nz, .interlaceLoop
+	ld a, [W_SPRITEFLIPPED]
+	and a
+	jr z, .notFlipped
+	ld bc, 2*SPRITEBUFFERSIZE
+	ld hl, S_SPRITEBUFFER1
+.swapLoop
+	swap [hl]    ; if flipped swap nybbles in all bytes
+	inc hl
+	dec bc
+	ld a, b
+	or c
+	jr nz, .swapLoop
+.notFlipped
+	pop hl
+	ld de, S_SPRITEBUFFER1
+	ld c, (2*SPRITEBUFFERSIZE)/16 ; $31, number of 16 byte chunks to be copied
+	ld a, [H_LOADEDROMBANK]
+	ld b, a
+	call CopyVideoDataLCDEnabled
+	jp PrepareRTCDataAndDisableSRAM
+
+Func_1510:: ; 1510 (0:1510)
+	push hl
+	ld hl,wd430
+	set 7,[hl]
+	ld hl,wSpriteStateData1 + $f2 ; pikachu data?
+	ld [hl],$ff
+	pop hl
+	ret
+
+Func_151d:: ; 151d (0:151d)
+	push hl
+	ld hl,wd430
+	res 7,[hl]
+	pop hl
+	ret
+
+Func_1525:: ; 1525 (0:1525)
+	push hl
+	ld hl,wd430
+	res 3,[hl]
+	pop hl
+	ret
+	
+Func_152d:: ; 152d (0:152d)
+	push hl
+	ld hl,wd430
+	set 3,[hl]
+	ld hl,wSpriteStateData1 + $f2 ; pikachu data?
+	ld [hl],$ff
+	pop hl
+	ret
+	
+Func_153a:: ; 153a (0:153a)
+	push hl
+	ld hl,wd430
+	set 1,[hl]
+	pop hl
+	ret
+
+Func_1542:: ; 1542 (0:1542)
+	push hl
+	ld hl,wd430
+	res 1,[hl]
+	pop hl
+	ret
+	
+Func_154a:: ; 154a (0:154a)
+	push hl
+	ld hl,wd430
+	bit 1,[hl]
+	pop hl
+	ret
+	
+Func_1552:: ; 1552 (0:1552)
+	ld a,[hl]
+	dec a
+	swap a
+	ld [$ff93],a
+	homecall Func_fc6d5 ; 3f:46d5
+	ret
+
+Func_1568:: ; 1568 (0:1568)
+	ld b,$0
+	ld c,a
+.asm_156b
+	inc b
+	ld a,[hli]
+	cp $ff
+	jr z,.asm_1578
+	cp c
+	jr nz,.asm_156b
+	dec b
+	dec hl
+	scf
+	ret
+.asm_1578
+	dec b
+	dec hl
+	and a
+	ret
+	
+Func_157c:: ; 157c (0:157c)
+	push hl
+	push bc
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,[wd44a]
+	call BankswitchCommon
+	ld hl,wd44b
+	ld c,[hl]
+	inc hl
+	ld b,[hl]
+	ld a,[bc]
+	inc bc
+	ld [hl],b
+	dec hl
+	ld [hl],c
+	ld c,a
+	pop af
+	call BankswitchCommon
+	ld a,c
+	pop bc
+	pop hl
+	ret
+	
+INCLUDE "data/collision.asm"
+
+IsTilePassable:: ; 15c3 (0:15c3)
+; sets carry if tile is passable, resets carry otherwise
+	homecall_sf _IsTilePassable ; 1:4aaa
+	ret
+
+INCLUDE "home/copy2.asm"
+INCLUDE "home/text.asm"
+INCLUDE "home/vcopy.asm"
+INCLUDE "home/init.asm"
+INCLUDE "home/vblank.asm"
+INCLUDE "home/fade.asm"
+INCLUDE "home/serial.asm"
+INCLUDE "home/timer.asm"
+INCLUDE "home/audio.asm"
+
+
+UpdateSprites:: ; 2429 (0:2429)
+	ld a, [wUpdateSpritesEnabled]
+	dec a
+	ret nz
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, Bank(_UpdateSprites)
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	call _UpdateSprites
+	pop af
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ret
+
+INCLUDE "data/mart_inventories.asm"
+
+TextScriptEndingChar:: ; 24d6 (0:24d6)
+	db "@"
+TextScriptEnd:: ; 24d7 (0:24d7)
+	ld hl,TextScriptEndingChar
+	ret
+
+ExclamationText:: ; 24db (0:24db)
+	TX_FAR _ExclamationText
+	db "@"
+
+GroundRoseText:: ; 24e0 (0:24e0)
+	TX_FAR _GroundRoseText
+	db "@"
+
+BoulderText:: ; 24e5 (0:24e5)
+	TX_FAR _BoulderText
+	db "@"
+
+MartSignText:: ; 24ea (0:24ea)
+	TX_FAR _MartSignText
+	db "@"
+
+PokeCenterSignText:: ; 24ef (0:24ef)
+	TX_FAR _PokeCenterSignText
+	db "@"
+
+Predef5CText:: ; 24f4 (0:24f4)
+; XXX better label (what does predef $5C do?)
+	db $08 ; asm
+	predef PickupItem
+	jp TextScriptEnd
+
+
+INCLUDE "home/pic.asm"
+
+
+ResetPlayerSpriteData:: ; 28a6 (0:28a6)
+	ld hl, wSpriteStateData1
+	call ResetPlayerSpriteData_ClearSpriteData
+	ld hl, wSpriteStateData2
+	call ResetPlayerSpriteData_ClearSpriteData
+	ld a, $1
+	ld [wSpriteStateData1], a
+	ld [wSpriteStateData2 + $0e], a
+	ld hl, wSpriteStateData1 + 4
+	ld [hl], $3c     ; set Y screen pos
+	inc hl
+	inc hl
+	ld [hl], $40     ; set X screen pos
+	ret
+
+; overwrites sprite data with zeroes
+ResetPlayerSpriteData_ClearSpriteData:: ; 28c4 (0:28c4)
+	ld bc, $10
+	xor a
+	jp FillMemory
+
+Func_28cb:: ; 28cb (0:28cb)
+	ld a, [wMusicHeaderPointer]
+	and a
+	jr nz, .asm_28dc
+	ld a, [wd72c]
+	bit 1, a
+	ret nz
+	ld a, $77
+	ld [$ff24], a
+	ret
+.asm_28dc
+	ld a, [wcfc9]
+	and a
+	jr z, .asm_28e7
+	dec a
+	ld [wcfc9], a
+	ret
+.asm_28e7
+	ld a, [wcfc8]
+	ld [wcfc9], a
+	ld a, [$ff24]
+	and a
+	jr z, .asm_2903
+	ld b, a
+	and $f
+	dec a
+	ld c, a
+	ld a, b
+	and $f0
+	swap a
+	dec a
+	swap a
+	or c
+	ld [$ff24], a
+	ret
+.asm_2903
+	ld a, [wMusicHeaderPointer]
+	ld b, a
+	xor a
+	ld [wMusicHeaderPointer], a
+	ld a, $ff
+	ld [wc0ee], a
+	call PlaySound
+	ld a, [wc0f0]
+	ld [wc0ef], a
+	ld a, b
+	ld [wc0ee], a
+	jp PlaySound
+
+; this function is used to display sign messages, sprite dialog, etc.
+; INPUT: [$ff8c] = sprite ID or text ID
+DisplayTextID:: ; 2920 (0:2920)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	callba DisplayTextIDInit ; initialization
+	ld hl,wcf11
+	bit 0,[hl]
+	res 0,[hl]
+	jr nz,.skipSwitchToMapBank
+	ld a,[W_CURMAP]
+	call SwitchToMapRomBank
+.skipSwitchToMapBank
+	ld a,30 ; half a second
+	ld [H_FRAMECOUNTER],a ; used as joypad poll timer
+	ld hl,W_MAPTEXTPTR
+	ld a,[hli]
+	ld h,[hl]
+	ld l,a ; hl = map text pointer
+	ld d,$00
+	ld a,[$ff8c] ; text ID
+	ld [wSpriteIndex],a
+	and a
+	jp z,DisplayStartMenu
+	cp a,$d3
+	jp z,DisplaySafariGameOverText
+	cp a,$d0
+	jp z,DisplayPokemonFaintedText
+	cp a,$d1
+	jp z,DisplayPlayerBlackedOutText
+	cp a,$d2
+	jp z,DisplayRepelWoreOffText
+	ld a,[W_NUMSPRITES]
+	ld e,a
+	ld a,[$ff8c] ; sprite ID
+	cp e
+	jr z,.spriteHandling
+	jr nc,.skipSpriteHandling
+.spriteHandling
+; get the text ID of the sprite
+	push hl
+	push de
+	push bc
+	callba UpdateSpriteFacingOffsetAndDelayMovement ; update the graphics of the sprite the player is talking to (to face the right direction)
+	pop bc
+	pop de
+	ld hl,W_MAPSPRITEDATA ; NPC text entries
+	ld a,[$ff8c]
+	dec a
+	add a
+	add l
+	ld l,a
+	jr nc,.noCarry
+	inc h
+.noCarry
+	inc hl
+	ld a,[hl] ; a = text ID of the sprite
+	pop hl
+.skipSpriteHandling
+; look up the address of the text in the map's text entries
+	dec a
+	ld e,a
+	sla e
+	add hl,de
+	ld a,[hli]
+	ld h,[hl]
+	ld l,a ; hl = address of the text
+	ld a,[hl] ; a = first byte of text
+; check first byte of text for special cases
+	cp a,$fe   ; Pokemart NPC
+	jp z,DisplayPokemartDialogue
+	cp a,$ff   ; Pokemon Center NPC
+	jp z,DisplayPokemonCenterDialogue
+	cp a,$fc   ; Item Storage PC
+	jp z,FuncTX_ItemStoragePC
+	cp a,$fd   ; Bill's PC
+	jp z,FuncTX_BillsPC
+	cp a,$f9   ; Pokemon Center PC
+	jp z,FuncTX_PokemonCenterPC
+	cp a,$f5   ; Vending Machine
+	jr nz,.notVendingMachine
+	callba VendingMachineMenu 	; jump banks to vending machine routine
+	jr AfterDisplayingTextID
+.notVendingMachine
+	cp a,$f7   ; slot machine
+	jp z,FuncTX_SlotMachine
+	cp a,$f6   ; cable connection NPC in Pokemon Center
+	jr nz,.notSpecialCase
+	callab CableClubNPC
+	jr AfterDisplayingTextID
+.notSpecialCase
+	call Func_3c59 ; display the text
+	ld a,[wDoNotWaitForButtonPressAfterDisplayingText]
+	and a
+	jr nz,HoldTextDisplayOpen
+
+AfterDisplayingTextID:: ; 29d6 (0:29d6)
+	ld a,[wcc47]
+	and a
+	jr nz,HoldTextDisplayOpen
+	call WaitForTextScrollButtonPress ; wait for a button press after displaying all the text
+
+; loop to hold the dialogue box open as long as the player keeps holding down the A button
+HoldTextDisplayOpen:: ; 29df (0:29df)
+	call Joypad
+	ld a,[hJoyHeld]
+	bit 0,a ; is the A button being pressed?
+	jr nz,HoldTextDisplayOpen
+
+CloseTextDisplay:: ; 29e8 (0:29e8)
+	ld a,[W_CURMAP]
+	call SwitchToMapRomBank
+	ld a,$90
+	ld [hWY],a ; move the window off the screen
+	call DelayFrame
+	call LoadGBPal
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED],a ; disable continuous WRAM to VRAM transfer each V-blank
+; loop to make sprites face the directions they originally faced before the dialogue
+	ld hl,wSpriteStateData2 + $19
+	ld c,$0f
+	ld de,$0010
+.restoreSpriteFacingDirectionLoop
+	ld a,[hl]
+	dec h
+	ld [hl],a
+	inc h
+	add hl,de
+	dec c
+	jr nz,.restoreSpriteFacingDirectionLoop
+	ld a,BANK(InitMapSprites)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call InitMapSprites ; reload sprite tile pattern data (since it was partially overwritten by text tile patterns)
+	ld hl,wFontLoaded
+	res 0,[hl]
+	ld a,[wd732]
+	bit 3,a ; used fly warp
+	call z,LoadPlayerSpriteGraphics
+	call LoadCurrentMapView
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	jp UpdateSprites
+
+DisplayPokemartDialogue:: ; 2a2e (0:2a2e)
+	push hl
+	ld hl,PokemartGreetingText
+	call PrintText
+	pop hl
+	inc hl
+	call LoadItemList
+	ld a,$02
+	ld [wListMenuID],a ; selects between subtypes of menus
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,Bank(DisplayPokemartDialogue_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call DisplayPokemartDialogue_
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	jp AfterDisplayingTextID
+
+PokemartGreetingText:: ; 2a55 (0:2a55)
+	TX_FAR _PokemartGreetingText
+	db "@"
+
+LoadItemList:: ; 2a5a (0:2a5a)
+	ld a,$01
+	ld [wUpdateSpritesEnabled],a
+	ld a,h
+	ld [wd128],a
+	ld a,l
+	ld [wd129],a
+	ld de,wStringBuffer2 + 11
+.loop
+	ld a,[hli]
+	ld [de],a
+	inc de
+	cp a,$ff
+	jr nz,.loop
+	ret
+
+DisplayPokemonCenterDialogue:: ; 2a72 (0:2a72)
+	xor a
+	ld [$ff8b],a
+	ld [$ff8c],a
+	ld [$ff8d],a
+	inc hl
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,Bank(DisplayPokemonCenterDialogue_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call DisplayPokemonCenterDialogue_
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	jp AfterDisplayingTextID
+
+DisplaySafariGameOverText:: ; 2a90 (0:2a90)
+	callab PrintSafariGameOverText
+	jp AfterDisplayingTextID
+
+DisplayPokemonFaintedText:: ; 2a9b (0:2a9b)
+	ld hl,PokemonFaintedText
+	call PrintText
+	jp AfterDisplayingTextID
+
+PokemonFaintedText:: ; 2aa4 (0:2aa4)
+	TX_FAR _PokemonFaintedText
+	db "@"
+
+DisplayPlayerBlackedOutText:: ; 2aa9 (0:2aa9)
+	ld hl,PlayerBlackedOutText
+	call PrintText
+	ld a,[wd732]
+	res 5,a ; reset forced to use bike bit
+	ld [wd732],a
+	jp HoldTextDisplayOpen
+
+PlayerBlackedOutText:: ; 2aba (0:2aba)
+	TX_FAR _PlayerBlackedOutText
+	db "@"
+
+DisplayRepelWoreOffText:: ; 2abf (0:2abf)
+	ld hl,RepelWoreOffText
+	call PrintText
+	jp AfterDisplayingTextID
+
+RepelWoreOffText:: ; 2ac8 (0:2ac8)
+	TX_FAR _RepelWoreOffText
+	db "@"
+
+INCLUDE "engine/menu/start_menu.asm"
+
+; function to count how many bits are set in a string of bytes
+; INPUT:
+; hl = address of string of bytes
+; b = length of string of bytes
+; OUTPUT:
+; [wd11e] = number of set bits
+CountSetBits:: ; 2b7f (0:2b7f)
+	ld c,0
+.loop
+	ld a,[hli]
+	ld e,a
+	ld d,8
+.innerLoop ; count how many bits are set in the current byte
+	srl e
+	ld a,0
+	adc c
+	ld c,a
+	dec d
+	jr nz,.innerLoop
+	dec b
+	jr nz,.loop
+	ld a,c
+	ld [wd11e],a ; store number of set bits
+	ret
+
+; subtracts the amount the player paid from their money
+; sets carry flag if there is enough money and unsets carry flag if not
+SubtractAmountPaidFromMoney:: ; 2b96 (0:2b96)
+	ld b,BANK(SubtractAmountPaidFromMoney_)
+	ld hl,SubtractAmountPaidFromMoney_
+	jp Bankswitch
+
+; adds the amount the player sold to their money
+AddAmountSoldToMoney:: ; 2b9e (0:2b9e)
+	ld de,wPlayerMoney + 2
+	ld hl,$ffa1 ; total price of items
+	ld c,3 ; length of money in bytes
+	predef AddBCDPredef ; add total price to money
+	ld a,MONEY_BOX
+	ld [wTextBoxID],a
+	call DisplayTextBoxID ; redraw money text box
+	ld a, (SFX_02_5a - SFX_Headers_02) / 3
+	call PlaySoundWaitForCurrent ; play sound
+	jp WaitForSoundToFinish ; wait until sound is done playing
+
+; function to remove an item (in varying quantities) from the player's bag or PC box
+; INPUT:
+; HL = address of inventory (either wNumBagItems or wNumBoxItems)
+; [wWhichPokemon] = index (within the inventory) of the item to remove
+; [wcf96] = quantity to remove
+RemoveItemFromInventory:: ; 2bbb (0:2bbb)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,BANK(RemoveItemFromInventory_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call RemoveItemFromInventory_
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+; function to add an item (in varying quantities) to the player's bag or PC box
+; INPUT:
+; HL = address of inventory (either wNumBagItems or wNumBoxItems)
+; [wcf91] = item ID
+; [wcf96] = item quantity
+; sets carry flag if successful, unsets carry flag if unsuccessful
+AddItemToInventory:: ; 2bcf (0:2bcf)
+	push bc
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,BANK(AddItemToInventory_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call AddItemToInventory_
+	pop bc
+	ld a,b
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	pop bc
+	ret
+
+; INPUT:
+; [wListMenuID] = list menu ID
+; [wList] = address of the list (2 bytes)
+DisplayListMenuID:: ; 2be6 (0:2be6)
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED],a ; disable auto-transfer
+	ld a,1
+	ld [hJoy7],a ; joypad state update flag
+	ld a,[W_BATTLETYPE]
+	and a ; is it the Old Man battle?
+	jr nz,.specialBattleType
+	ld a,$01 ; hardcoded bank
+	jr .bankswitch
+.specialBattleType ; Old Man battle
+	ld a, Bank(DisplayBattleMenu)
+.bankswitch
+	call BankswitchHome
+	ld hl,wd730
+	set 6,[hl] ; turn off letter printing delay
+	xor a
+	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	ld [wd12a],a
+	ld a,[wList]
+	ld l,a
+	ld a,[wList + 1]
+	ld h,a ; hl = address of the list
+	ld a,[hl]
+	ld [wd12a],a ; [wd12a] = number of list entries
+	ld a,LIST_MENU_BOX
+	ld [wTextBoxID],a
+	call DisplayTextBoxID ; draw the menu text box
+	call UpdateSprites ; disable sprites behind the text box
+; the code up to .skipMovingSprites appears to be useless
+	hlCoord 4, 2 ; coordinates of upper left corner of menu text box
+	ld de,$090e ; height and width of menu text box
+	ld a,[wListMenuID]
+	and a ; is it a PC pokemon list?
+	jr nz,.skipMovingSprites
+	call UpdateSprites ; move sprites
+.skipMovingSprites
+	ld a,1 ; max menu item ID is 1 if the list has less than 2 entries
+	ld [wcc37],a
+	ld a,[wd12a]
+	cp a,2 ; does the list have less than 2 entries?
+	jr c,.setMenuVariables
+	ld a,2 ; max menu item ID is 2 if the list has at least 2 entries
+.setMenuVariables
+	ld [wMaxMenuItem],a
+	ld a,4
+	ld [wTopMenuItemY],a
+	ld a,5
+	ld [wTopMenuItemX],a
+	ld a,A_BUTTON | B_BUTTON | SELECT
+	ld [wMenuWatchedKeys],a
+	ld c,10
+	call DelayFrames
+
+DisplayListMenuIDLoop:: ; 2c53 (0:2c53)
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED],a ; disable transfer
+	call PrintListMenuEntries
+	ld a,1
+	ld [H_AUTOBGTRANSFERENABLED],a ; enable transfer
+	call Delay3
+	ld a,[W_BATTLETYPE]
+	and a ; is it the Old Man battle?
+	jr z,.notOldManBattle
+.oldManBattle
+	ld a,"▶"
+	Coorda 5, 4 ; place menu cursor in front of first menu entry
+	ld c,80
+	call DelayFrames
+	xor a
+	ld [wCurrentMenuItem],a
+	hlCoord 5, 4
+	ld a,l
+	ld [wMenuCursorLocation],a
+	ld a,h
+	ld [wMenuCursorLocation + 1],a
+	jr .buttonAPressed
+.notOldManBattle
+	call LoadGBPal
+	call HandleMenuInput
+	push af
+	call PlaceMenuCursor
+	pop af
+	bit 0,a ; was the A button pressed?
+	jp z,.checkOtherKeys
+.buttonAPressed
+	ld a,[wCurrentMenuItem]
+	call PlaceUnfilledArrowMenuCursor
+	ld a,$01
+	ld [wd12e],a
+	ld [wd12d],a
+	xor a
+	ld [wcc37],a
+	ld a,[wCurrentMenuItem]
+	ld c,a
+	ld a,[wListScrollOffset]
+	add c
+	ld c,a
+	ld a,[wd12a] ; number of list entries
+	and a ; is the list empty?
+	jp z,ExitListMenu ; if so, exit the menu
+	dec a
+	cp c ; did the player select Cancel?
+	jp c,ExitListMenu ; if so, exit the menu
+	ld a,c
+	ld [wWhichPokemon],a
+	ld a,[wListMenuID]
+	cp a,ITEMLISTMENU
+	jr nz,.skipMultiplying
+; if it's an item menu
+	sla c ; item entries are 2 bytes long, so multiply by 2
+.skipMultiplying
+	ld a,[wList]
+	ld l,a
+	ld a,[wList + 1]
+	ld h,a
+	inc hl ; hl = beginning of list entries
+	ld b,0
+	add hl,bc
+	ld a,[hl]
+	ld [wcf91],a
+	ld a,[wListMenuID]
+	and a ; is it a PC pokemon list?
+	jr z,.pokemonList
+	push hl
+	call GetItemPrice
+	pop hl
+	ld a,[wListMenuID]
+	cp a,ITEMLISTMENU
+	jr nz,.skipGettingQuantity
+; if it's an item menu
+	inc hl
+	ld a,[hl] ; a = item quantity
+	ld [wcf97],a
+.skipGettingQuantity
+	ld a,[wcf91]
+	ld [wd0b5],a
+	ld a,BANK(ItemNames)
+	ld [wPredefBank],a
+	call GetName
+	jr .storeChosenEntry
+.pokemonList
+	ld hl,wPartyCount
+	ld a,[wList]
+	cp l ; is it a list of party pokemon or box pokemon?
+	ld hl,wPartyMonNicks
+	jr z,.getPokemonName
+	ld hl, wBoxMonNicks ; box pokemon names
+.getPokemonName
+	ld a,[wWhichPokemon]
+	call GetPartyMonName
+.storeChosenEntry ; store the menu entry that the player chose and return
+	ld de,wcd6d
+	call CopyStringToCF4B ; copy name to wcf4b
+	ld a,$01
+	ld [wd12e],a
+	ld a,[wCurrentMenuItem]
+	ld [wd12d],a
+	xor a
+	ld [hJoy7],a ; joypad state update flag
+	ld hl,wd730
+	res 6,[hl] ; turn on letter printing delay
+	jp BankswitchBack
+.checkOtherKeys ; check B, SELECT, Up, and Down keys
+	bit 1,a ; was the B button pressed?
+	jp nz,ExitListMenu ; if so, exit the menu
+	bit 2,a ; was the select button pressed?
+	jp nz,HandleItemListSwapping ; if so, allow the player to swap menu entries
+	ld b,a
+	bit 7,b ; was Down pressed?
+	ld hl,wListScrollOffset
+	jr z,.upPressed
+.downPressed
+	ld a,[hl]
+	add a,3
+	ld b,a
+	ld a,[wd12a] ; number of list entries
+	cp b ; will going down scroll past the Cancel button?
+	jp c,DisplayListMenuIDLoop
+	inc [hl] ; if not, go down
+	jp DisplayListMenuIDLoop
+.upPressed
+	ld a,[hl]
+	and a
+	jp z,DisplayListMenuIDLoop
+	dec [hl]
+	jp DisplayListMenuIDLoop
+
+DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
+; text box dimensions/coordinates for just quantity
+	hlCoord 15, 9
+	ld b,1 ; height
+	ld c,3 ; width
+	ld a,[wListMenuID]
+	cp a,PRICEDITEMLISTMENU
+	jr nz,.drawTextBox
+; text box dimensions/coordinates for quantity and price
+	hlCoord 7, 9
+	ld b,1  ; height
+	ld c,11 ; width
+.drawTextBox
+	call TextBoxBorder
+	hlCoord 16, 10
+	ld a,[wListMenuID]
+	cp a,PRICEDITEMLISTMENU
+	jr nz,.printInitialQuantity
+	hlCoord 8, 10
+.printInitialQuantity
+	ld de,InitialQuantityText
+	call PlaceString
+	xor a
+	ld [wcf96],a ; initialize current quantity to 0
+	jp .incrementQuantity
+.waitForKeyPressLoop
+	call JoypadLowSensitivity
+	ld a,[hJoyPressed] ; newly pressed buttons
+	bit 0,a ; was the A button pressed?
+	jp nz,.buttonAPressed
+	bit 1,a ; was the B button pressed?
+	jp nz,.buttonBPressed
+	bit 6,a ; was Up pressed?
+	jr nz,.incrementQuantity
+	bit 7,a ; was Down pressed?
+	jr nz,.decrementQuantity
+	jr .waitForKeyPressLoop
+.incrementQuantity
+	ld a,[wcf97] ; max quantity
+	inc a
+	ld b,a
+	ld hl,wcf96 ; current quantity
+	inc [hl]
+	ld a,[hl]
+	cp b
+	jr nz,.handleNewQuantity
+; wrap to 1 if the player goes above the max quantity
+	ld a,1
+	ld [hl],a
+	jr .handleNewQuantity
+.decrementQuantity
+	ld hl,wcf96 ; current quantity
+	dec [hl]
+	jr nz,.handleNewQuantity
+; wrap to the max quantity if the player goes below 1
+	ld a,[wcf97] ; max quantity
+	ld [hl],a
+.handleNewQuantity
+	hlCoord 17, 10
+	ld a,[wListMenuID]
+	cp a,PRICEDITEMLISTMENU
+	jr nz,.printQuantity
+.printPrice
+	ld c,$03
+	ld a,[wcf96]
+	ld b,a
+	ld hl,$ff9f ; total price
+; initialize total price to 0
+	xor a
+	ld [hli],a
+	ld [hli],a
+	ld [hl],a
+.addLoop ; loop to multiply the individual price by the quantity to get the total price
+	ld de,$ffa1
+	ld hl,$ff8d
+	push bc
+	predef AddBCDPredef ; add the individual price to the current sum
+	pop bc
+	dec b
+	jr nz,.addLoop
+	ld a,[$ff8e]
+	and a ; should the price be halved (for selling items)?
+	jr z,.skipHalvingPrice
+	xor a
+	ld [$ffa2],a
+	ld [$ffa3],a
+	ld a,$02
+	ld [$ffa4],a
+	predef DivideBCDPredef3 ; halves the price
+; store the halved price
+	ld a,[$ffa2]
+	ld [$ff9f],a
+	ld a,[$ffa3]
+	ld [$ffa0],a
+	ld a,[$ffa4]
+	ld [$ffa1],a
+.skipHalvingPrice
+	hlCoord 12, 10
+	ld de,SpacesBetweenQuantityAndPriceText
+	call PlaceString
+	ld de,$ff9f ; total price
+	ld c,$a3
+	call PrintBCDNumber
+	hlCoord 9, 10
+.printQuantity
+	ld de,wcf96 ; current quantity
+	ld bc,$8102 ; print leading zeroes, 1 byte, 2 digits
+	call PrintNumber
+	jp .waitForKeyPressLoop
+.buttonAPressed ; the player chose to make the transaction
+	xor a
+	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	ret
+.buttonBPressed ; the player chose to cancel the transaction
+	xor a
+	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	ld a,$ff
+	ret
+
+InitialQuantityText:: ; 2e30 (0:2e30)
+	db "×01@"
+
+SpacesBetweenQuantityAndPriceText:: ; 2e34 (0:2e34)
+	db "      @"
+
+ExitListMenu:: ; 2e3b (0:2e3b)
+	ld a,[wCurrentMenuItem]
+	ld [wd12d],a
+	ld a,$02
+	ld [wd12e],a
+	ld [wcc37],a
+	xor a
+	ld [hJoy7],a
+	ld hl,wd730
+	res 6,[hl]
+	call BankswitchBack
+	xor a
+	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	scf
+	ret
+
+PrintListMenuEntries:: ; 2e5a (0:2e5a)
+	hlCoord 5, 3
+	ld b,$09
+	ld c,$0e
+	call ClearScreenArea
+	ld a,[wList]
+	ld e,a
+	ld a,[wList + 1]
+	ld d,a
+	inc de ; de = beginning of list entries
+	ld a,[wListScrollOffset]
+	ld c,a
+	ld a,[wListMenuID]
+	cp a,ITEMLISTMENU
+	ld a,c
+	jr nz,.skipMultiplying
+; if it's an item menu
+; item entries are 2 bytes long, so multiply by 2
+	sla a
+	sla c
+.skipMultiplying
+	add e
+	ld e,a
+	jr nc,.noCarry
+	inc d
+.noCarry
+	hlCoord 6, 4 ; coordinates of first list entry name
+	ld b,4 ; print 4 names
+.loop
+	ld a,b
+	ld [wWhichPokemon],a
+	ld a,[de]
+	ld [wd11e],a
+	cp a,$ff
+	jp z,.printCancelMenuItem
+	push bc
+	push de
+	push hl
+	push hl
+	push de
+	ld a,[wListMenuID]
+	and a
+	jr z,.pokemonPCMenu
+	cp a,$01
+	jr z,.movesMenu
+.itemMenu
+	call GetItemName
+	jr .placeNameString
+.pokemonPCMenu
+	push hl
+	ld hl,wPartyCount
+	ld a,[wList]
+	cp l ; is it a list of party pokemon or box pokemon?
+	ld hl,wPartyMonNicks
+	jr z,.getPokemonName
+	ld hl, wBoxMonNicks ; box pokemon names
+.getPokemonName
+	ld a,[wWhichPokemon]
+	ld b,a
+	ld a,4
+	sub b
+	ld b,a
+	ld a,[wListScrollOffset]
+	add b
+	call GetPartyMonName
+	pop hl
+	jr .placeNameString
+.movesMenu
+	call GetMoveName
+.placeNameString
+	call PlaceString
+	pop de
+	pop hl
+	ld a,[wcf93]
+	and a ; should prices be printed?
+	jr z,.skipPrintingItemPrice
+.printItemPrice
+	push hl
+	ld a,[de]
+	ld de,ItemPrices
+	ld [wcf91],a
+	call GetItemPrice ; get price
+	pop hl
+	ld bc,20 + 5 ; 1 row down and 5 columns right
+	add hl,bc
+	ld c,$a3 ; no leading zeroes, right-aligned, print currency symbol, 3 bytes
+	call PrintBCDNumber
+.skipPrintingItemPrice
+	ld a,[wListMenuID]
+	and a
+	jr nz,.skipPrintingPokemonLevel
+.printPokemonLevel
+	ld a,[wd11e]
+	push af
+	push hl
+	ld hl,wPartyCount
+	ld a,[wList]
+	cp l ; is it a list of party pokemon or box pokemon?
+	ld a,$00
+	jr z,.next
+	ld a,$02
+.next
+	ld [wcc49],a
+	ld hl,wWhichPokemon
+	ld a,[hl]
+	ld b,a
+	ld a,$04
+	sub b
+	ld b,a
+	ld a,[wListScrollOffset]
+	add b
+	ld [hl],a
+	call LoadMonData ; load pokemon info
+	ld a,[wcc49]
+	and a ; is it a list of party pokemon or box pokemon?
+	jr z,.skipCopyingLevel
+.copyLevel
+	ld a,[wLoadedMonBoxLevel]
+	ld [wLoadedMonLevel],a
+.skipCopyingLevel
+	pop hl
+	ld bc,$001c
+	add hl,bc
+	call PrintLevel ; print level
+	pop af
+	ld [wd11e],a
+.skipPrintingPokemonLevel
+	pop hl
+	pop de
+	inc de
+	ld a,[wListMenuID]
+	cp a,ITEMLISTMENU
+	jr nz,.nextListEntry
+.printItemQuantity
+	ld a,[wd11e]
+	ld [wcf91],a
+	call IsKeyItem ; check if item is unsellable
+	ld a,[wd124]
+	and a ; is the item unsellable?
+	jr nz,.skipPrintingItemQuantity ; if so, don't print the quantity
+	push hl
+	ld bc,20 + 8 ; 1 row down and 8 columns right
+	add hl,bc
+	ld a,"×"
+	ld [hli],a
+	ld a,[wd11e]
+	push af
+	ld a,[de]
+	ld [wcf97],a
+	push de
+	ld de,wd11e
+	ld [de],a
+	ld bc,$0102
+	call PrintNumber
+	pop de
+	pop af
+	ld [wd11e],a
+	pop hl
+.skipPrintingItemQuantity
+	inc de
+	pop bc
+	inc c
+	push bc
+	inc c
+	ld a,[wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
+	and a ; is an item being swapped?
+	jr z,.nextListEntry
+	sla a
+	cp c ; is it this item?
+	jr nz,.nextListEntry
+	dec hl
+	ld a,$ec ; unfilled right arrow menu cursor to indicate an item being swapped
+	ld [hli],a
+.nextListEntry
+	ld bc,2 * 20 ; 2 rows
+	add hl,bc
+	pop bc
+	inc c
+	dec b
+	jp nz,.loop
+	ld bc,-8
+	add hl,bc
+	ld a,$ee ; down arrow
+	ld [hl],a
+	ret
+.printCancelMenuItem
+	ld de,ListMenuCancelText
+	jp PlaceString
+
+ListMenuCancelText:: ; 2f97 (0:2f97)
+	db "CANCEL@"
+
+GetMonName:: ; 2f9e (0:2f9e)
+	push hl
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,BANK(MonsterNames) ; 07
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ld a,[wd11e]
+	dec a
+	ld hl,MonsterNames ; 421E
+	ld c,10
+	ld b,0
+	call AddNTimes
+	ld de,wcd6d
+	push de
+	ld bc,10
+	call CopyData
+	ld hl,wcd77
+	ld [hl], "@"
+	pop de
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	pop hl
+	ret
+
+GetItemName:: ; 2fcf (0:2fcf)
+; given an item ID at [wd11e], store the name of the item into a string
+;     starting at wcd6d
+	push hl
+	push bc
+	ld a,[wd11e]
+	cp HM_01 ; is this a TM/HM?
+	jr nc,.Machine
+
+	ld [wd0b5],a
+	ld a,ITEM_NAME
+	ld [wNameListType],a
+	ld a,BANK(ItemNames)
+	ld [wPredefBank],a
+	call GetName
+	jr .Finish
+
+.Machine
+	call GetMachineName
+.Finish
+	ld de,wcd6d ; pointer to where item name is stored in RAM
+	pop bc
+	pop hl
+	ret
+
+GetMachineName:: ; 2ff3 (0:2ff3)
+; copies the name of the TM/HM in [wd11e] to wcd6d
+	push hl
+	push de
+	push bc
+	ld a,[wd11e]
+	push af
+	cp TM_01 ; is this a TM? [not HM]
+	jr nc,.WriteTM
+; if HM, then write "HM" and add 5 to the item ID, so we can reuse the
+; TM printing code
+	add 5
+	ld [wd11e],a
+	ld hl,HiddenPrefix ; points to "HM"
+	ld bc,2
+	jr .WriteMachinePrefix
+.WriteTM
+	ld hl,TechnicalPrefix ; points to "TM"
+	ld bc,2
+.WriteMachinePrefix
+	ld de,wcd6d
+	call CopyData
+
+; now get the machine number and convert it to text
+	ld a,[wd11e]
+	sub TM_01 - 1
+	ld b,$F6 ; "0"
+.FirstDigit
+	sub 10
+	jr c,.SecondDigit
+	inc b
+	jr .FirstDigit
+.SecondDigit
+	add 10
+	push af
+	ld a,b
+	ld [de],a
+	inc de
+	pop af
+	ld b,$F6 ; "0"
+	add b
+	ld [de],a
+	inc de
+	ld a,"@"
+	ld [de],a
+
+	pop af
+	ld [wd11e],a
+	pop bc
+	pop de
+	pop hl
+	ret
+
+TechnicalPrefix:: ; 303c (0:303c)
+	db "TM"
+HiddenPrefix:: ; 303e (0:303e)
+	db "HM"
+
+; sets carry if item is HM, clears carry if item is not HM
+; Input: a = item ID
+IsItemHM:: ; 3040 (0:3040)
+	cp a,HM_01
+	jr c,.notHM
+	cp a,TM_01
+	ret
+.notHM
+	and a
+	ret
+
+; sets carry if move is an HM, clears carry if move is not an HM
+; Input: a = move ID
+IsMoveHM:: ; 3049 (0:3049)
+	ld hl,HMMoves
+	ld de,1
+	jp IsInArray
+
+HMMoves:: ; 3052 (0:3052)
+	db CUT,FLY,SURF,STRENGTH,FLASH
+	db $ff ; terminator
+
+GetMoveName:: ; 3058 (0:3058)
+	push hl
+	ld a,MOVE_NAME
+	ld [wNameListType],a
+	ld a,[wd11e]
+	ld [wd0b5],a
+	ld a,BANK(MoveNames)
+	ld [wPredefBank],a
+	call GetName
+	ld de,wcd6d ; pointer to where move name is stored in RAM
+	pop hl
+	ret
+
+; reloads text box tile patterns, current map view, and tileset tile patterns
+ReloadMapData:: ; 3071 (0:3071)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,[W_CURMAP]
+	call SwitchToMapRomBank
+	call DisableLCD
+	call LoadTextBoxTilePatterns
+	call LoadCurrentMapView
+	call LoadTilesetTilePatternData
+	call EnableLCD
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+; reloads tileset tile patterns
+ReloadTilesetTilePatterns:: ; 3090 (0:3090)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,[W_CURMAP]
+	call SwitchToMapRomBank
+	call DisableLCD
+	call LoadTilesetTilePatternData
+	call EnableLCD
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+; shows the town map and lets the player choose a destination to fly to
+ChooseFlyDestination:: ; 30a9 (0:30a9)
+	ld hl,wd72e
+	res 4,[hl]
+	ld b, BANK(LoadTownMap_Fly)
+	ld hl, LoadTownMap_Fly
+	jp Bankswitch
+
+; causes the text box to close without waiting for a button press after displaying text
+DisableWaitingAfterTextDisplay:: ; 30b6 (0:30b6)
+	ld a,$01
+	ld [wDoNotWaitForButtonPressAfterDisplayingText],a
+	ret
+
+; uses an item
+; UseItem is used with dummy items to perform certain other functions as well
+; INPUT:
+; [wcf91] = item ID
+; OUTPUT:
+; [wcd6a] = success
+; 00: unsucessful
+; 01: successful
+; 02: not able to be used right now, no extra menu displayed (only certain items use this)
+UseItem:: ; 30bc (0:30bc)
+	ld b,BANK(UseItem_)
+	ld hl,UseItem_
+	jp Bankswitch
+
+; confirms the item toss and then tosses the item
+; INPUT:
+; hl = address of inventory (either wNumBagItems or wNumBoxItems)
+; [wcf91] = item ID
+; [wWhichPokemon] = index of item within inventory
+; [wcf96] = quantity to toss
+; OUTPUT:
+; clears carry flag if the item is tossed, sets carry flag if not
+TossItem:: ; 30c4 (0:30c4)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,BANK(TossItem_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call TossItem_
+	pop de
+	ld a,d
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+; checks if an item is a key item
+; INPUT:
+; [wcf91] = item ID
+; OUTPUT:
+; [wd124] = result
+; 00: item is not key item
+; 01: item is key item
+IsKeyItem:: ; 30d9 (0:30d9)
+	push hl
+	push de
+	push bc
+	callba IsKeyItem_
+	pop bc
+	pop de
+	pop hl
+	ret
+
+; function to draw various text boxes
+; INPUT:
+; [wTextBoxID] = text box ID
+DisplayTextBoxID:: ; 30e8 (0:30e8)
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,BANK(DisplayTextBoxID_)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call DisplayTextBoxID_
+	pop bc
+	ld a,b
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+; not zero if an NPC movement script is running, the player character is
+; automatically stepping down from a door, or joypad states are being simulated
+IsPlayerCharacterBeingControlledByGame:: ; 30fd (0:30fd)
+	ld a, [wNPCMovementScriptPointerTableNum]
+	and a
+	ret nz
+	ld a, [wd736]
+	bit 1, a ; currently stepping down from door bit
+	ret nz
+	ld a, [wd730]
+	and $80
+	ret
+
+RunNPCMovementScript:: ; 310e (0:310e)
+	ld hl, wd736
+	bit 0, [hl]
+	res 0, [hl]
+	jr nz, .playerStepOutFromDoor
+	ld a, [wNPCMovementScriptPointerTableNum]
+	and a
+	ret z
+	dec a
+	add a
+	ld d, 0
+	ld e, a
+	ld hl, .NPCMovementScriptPointerTables
+	add hl, de
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, [wNPCMovementScriptBank]
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ld a, [wNPCMovementScriptFunctionNum]
+	call CallFunctionInTable
+	pop af
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ret
+.NPCMovementScriptPointerTables
+	dw ProfOakMovementScriptPointerTable
+	dw PewterMuseumGuyMovementScriptPointerTable
+	dw PewterGymGuyMovementScriptPointerTable
+.playerStepOutFromDoor
+	ld b, BANK(PlayerStepOutFromDoor)
+	ld hl, PlayerStepOutFromDoor
+	jp Bankswitch
+
+EndNPCMovementScript:: ; 314e (0:314e)
+	ld b, BANK(_EndNPCMovementScript)
+	ld hl, _EndNPCMovementScript
+	jp Bankswitch
+
+EmptyFunc2:: ; 3156 (0:3156)
+	ret
+
+; stores hl in [W_TRAINERHEADERPTR]
+StoreTrainerHeaderPointer:: ; 3157 (0:3157)
+	ld a, h
+	ld [W_TRAINERHEADERPTR], a
+	ld a, l
+	ld [W_TRAINERHEADERPTR+1], a
+	ret
+
+; executes the current map script from the function pointer array provided in hl.
+; a: map script index to execute (unless overridden by [wd733] bit 4)
+ExecuteCurMapScriptInTable:: ; 3160 (0:3160)
+	push af
+	push de
+	call StoreTrainerHeaderPointer
+	pop hl
+	pop af
+	push hl
+	ld hl, W_FLAGS_D733
+	bit 4, [hl]
+	res 4, [hl]
+	jr z, .useProvidedIndex   ; test if map script index was overridden manually
+	ld a, [W_CURMAPSCRIPT]
+.useProvidedIndex
+	pop hl
+	ld [W_CURMAPSCRIPT], a
+	call CallFunctionInTable
+	ld a, [W_CURMAPSCRIPT]
+	ret
+
+LoadGymLeaderAndCityName:: ; 317f (0:317f)
+	push de
+	ld de, wGymCityName
+	ld bc, $11
+	call CopyData   ; load city name
+	pop hl
+	ld de, wGymLeaderName
+	ld bc, $b
+	jp CopyData     ; load gym leader name
+
+; reads specific information from trainer header (pointed to at W_TRAINERHEADERPTR)
+; a: offset in header data
+;    0 -> flag's bit (into wTrainerHeaderFlagBit)
+;    2 -> flag's byte ptr (into hl)
+;    4 -> before battle text (into hl)
+;    6 -> after battle text (into hl)
+;    8 -> end battle text (into hl)
+ReadTrainerHeaderInfo:: ; 3193 (0:3193)
+	push de
+	push af
+	ld d, $0
+	ld e, a
+	ld hl, W_TRAINERHEADERPTR
+	ld a, [hli]
+	ld l, [hl]
+	ld h, a
+	add hl, de
+	pop af
+	and a
+	jr nz, .nonZeroOffset
+	ld a, [hl]
+	ld [wTrainerHeaderFlagBit], a  ; store flag's bit
+	jr .done
+.nonZeroOffset
+	cp $2
+	jr z, .readPointer ; read flag's byte ptr
+	cp $4
+	jr z, .readPointer ; read before battle text
+	cp $6
+	jr z, .readPointer ; read after battle text
+	cp $8
+	jr z, .readPointer ; read end battle text
+	cp $a
+	jr nz, .done
+	ld a, [hli]        ; read end battle text (2) but override the result afterwards (XXX why, bug?)
+	ld d, [hl]
+	ld e, a
+	jr .done
+.readPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+.done
+	pop de
+	ret
+
+TrainerFlagAction::
+	predef_jump FlagActionPredef
+
+TalkToTrainer:: ; 31cc (0:31cc)
+	call StoreTrainerHeaderPointer
+	xor a
+	call ReadTrainerHeaderInfo     ; read flag's bit
+	ld a, $2
+	call ReadTrainerHeaderInfo     ; read flag's byte ptr
+	ld a, [wTrainerHeaderFlagBit]
+	ld c, a
+	ld b, $2
+	call TrainerFlagAction      ; read trainer's flag
+	ld a, c
+	and a
+	jr z, .trainerNotYetFought     ; test trainer's flag
+	ld a, $6
+	call ReadTrainerHeaderInfo     ; print after battle text
+	jp PrintText
+.trainerNotYetFought ; 0x31ed
+	ld a, $4
+	call ReadTrainerHeaderInfo     ; print before battle text
+	call PrintText
+	ld a, $a
+	call ReadTrainerHeaderInfo     ; (?) does nothing apparently (maybe bug in ReadTrainerHeaderInfo)
+	push de
+	ld a, $8
+	call ReadTrainerHeaderInfo     ; read end battle text
+	pop de
+	call SaveEndBattleTextPointers
+	ld hl, W_FLAGS_D733
+	set 4, [hl]                    ; activate map script index override (index is set below)
+	ld hl, wFlags_0xcd60
+	bit 0, [hl]                    ; test if player is already engaging the trainer (because the trainer saw the player)
+	ret nz
+; if the player talked to the trainer of his own volition
+	call EngageMapTrainer
+	ld hl, W_CURMAPSCRIPT
+	inc [hl]      ; increment map script index before StartTrainerBattle increments it again (next script function is usually EndTrainerBattle)
+	jp StartTrainerBattle
+
+; checks if any trainers are seeing the player and wanting to fight
+CheckFightingMapTrainers:: ; 3219 (0:3219)
+	call CheckForEngagingTrainers
+	ld a, [wSpriteIndex]
+	cp $ff
+	jr nz, .trainerEngaging
+	xor a
+	ld [wSpriteIndex], a
+	ld [wTrainerHeaderFlagBit], a
+	ret
+.trainerEngaging
+	ld hl, W_FLAGS_D733
+	set 3, [hl]
+	ld [wcd4f], a
+	xor a
+	ld [wcd50], a
+	predef EmotionBubble
+	ld a, D_RIGHT | D_LEFT | D_UP | D_DOWN
+	ld [wJoyIgnore], a
+	xor a
+	ldh [$b4], a
+	call TrainerWalkUpToPlayer_Bank0
+	ld hl, W_CURMAPSCRIPT
+	inc [hl]      ; increment map script index (next script function is usually DisplayEnemyTrainerTextAndStartBattle)
+	ret
+
+; display the before battle text after the enemy trainer has walked up to the player's sprite
+DisplayEnemyTrainerTextAndStartBattle:: ; 324c (0:324c)
+	ld a, [wd730]
+	and $1
+	ret nz ; return if the enemy trainer hasn't finished walking to the player's sprite
+	ld [wJoyIgnore], a
+	ld a, [wSpriteIndex]
+	ld [hSpriteIndexOrTextID], a
+	call DisplayTextID
+	; fall through
+
+StartTrainerBattle:: ; 325d (0:325d)
+	xor a
+	ld [wJoyIgnore], a
+	call InitBattleEnemyParameters
+	ld hl, wd72d
+	set 6, [hl]
+	set 7, [hl]
+	ld hl, wd72e
+	set 1, [hl]
+	ld hl, W_CURMAPSCRIPT
+	inc [hl]        ; increment map script index (next script function is usually EndTrainerBattle)
+	ret
+
+EndTrainerBattle:: ; 3275 (0:3275)
+	ld hl, wd126
+	set 5, [hl]
+	set 6, [hl]
+	ld hl, wd72d
+	res 7, [hl]
+	ld hl, wFlags_0xcd60
+	res 0, [hl]                  ; player is no longer engaged by any trainer
+	ld a, [W_ISINBATTLE] ; W_ISINBATTLE
+	cp $ff
+	jp z, ResetButtonPressedAndMapScript
+	ld a, $2
+	call ReadTrainerHeaderInfo
+	ld a, [wTrainerHeaderFlagBit]
+	ld c, a
+	ld b, $1
+	call TrainerFlagAction   ; flag trainer as fought
+	ld a, [W_ENEMYMONORTRAINERCLASS]
+	cp $c8
+	jr nc, .skipRemoveSprite    ; test if trainer was fought (in that case skip removing the corresponding sprite)
+	ld hl, W_MISSABLEOBJECTLIST
+	ld de, $2
+	ld a, [wSpriteIndex]
+	call IsInArray              ; search for sprite ID
+	inc hl
+	ld a, [hl]
+	ld [wcc4d], a               ; load corresponding missable object index and remove it
+	predef HideObject
+.skipRemoveSprite
+	ld hl, wd730
+	bit 4, [hl]
+	res 4, [hl]
+	ret nz
+
+ResetButtonPressedAndMapScript:: ; 32c1 (0:32c1)
+	xor a
+	ld [wJoyIgnore], a
+	ld [hJoyHeld], a
+	ld [hJoyPressed], a
+	ld [hJoyReleased], a
+	ld [W_CURMAPSCRIPT], a               ; reset battle status
+	ret
+
+; calls TrainerWalkUpToPlayer
+TrainerWalkUpToPlayer_Bank0:: ; 32cf (0:32cf)
+	ld b, BANK(TrainerWalkUpToPlayer)
+	ld hl, TrainerWalkUpToPlayer
+	jp Bankswitch
+
+; sets opponent type and mon set/lvl based on the engaging trainer data
+InitBattleEnemyParameters:: ; 32d7 (0:32d7)
+	ld a, [wEngagedTrainerClass]
+	ld [W_CUROPPONENT], a ; wd059
+	ld [W_ENEMYMONORTRAINERCLASS], a
+	cp $c8
+	ld a, [wEngagedTrainerSet] ; wcd2e
+	jr c, .noTrainer
+	ld [W_TRAINERNO], a ; wd05d
+	ret
+.noTrainer
+	ld [W_CURENEMYLVL], a ; W_CURENEMYLVL
+	ret
+
+GetSpritePosition1:: ; 32ef (0:32ef)
+	ld hl, _GetSpritePosition1
+	jr asm_3301
+
+GetSpritePosition2:: ; 32f4 (0:32f4)
+	ld hl, _GetSpritePosition2
+	jr asm_3301 ; 0x32f7 $8
+
+SetSpritePosition1:: ; 32f9 (0:32f9)
+	ld hl, _SetSpritePosition1
+	jr asm_3301
+
+SetSpritePosition2:: ; 32fe (0:32fe)
+	ld hl, _SetSpritePosition2
+asm_3301:: ; 3301 (0:3301)
+	ld b, BANK(_GetSpritePosition1) ; BANK(_GetSpritePosition2), BANK(_SetSpritePosition1), BANK(_SetSpritePosition2)
+	jp Bankswitch ; indirect jump to one of the four functions
+
+CheckForEngagingTrainers:: ; 3306 (0:3306)
+	xor a
+	call ReadTrainerHeaderInfo       ; read trainer flag's bit (unused)
+	ld d, h                          ; store trainer header address in de
+	ld e, l
+.trainerLoop
+	call StoreTrainerHeaderPointer   ; set trainer header pointer to current trainer
+	ld a, [de]
+	ld [wSpriteIndex], a                     ; store trainer flag's bit
+	ld [wTrainerHeaderFlagBit], a
+	cp $ff
+	ret z
+	ld a, $2
+	call ReadTrainerHeaderInfo       ; read trainer flag's byte ptr
+	ld b, $2
+	ld a, [wTrainerHeaderFlagBit]
+	ld c, a
+	call TrainerFlagAction        ; read trainer flag
+	ld a, c
+	and a
+	jr nz, .trainerAlreadyFought
+	push hl
+	push de
+	push hl
+	xor a
+	call ReadTrainerHeaderInfo       ; get trainer header pointer
+	inc hl
+	ld a, [hl]                       ; read trainer engage distance
+	pop hl
+	ld [wTrainerEngageDistance], a
+	ld a, [wSpriteIndex]
+	swap a
+	ld [wTrainerSpriteOffset], a ; wWhichTrade
+	predef TrainerEngage
+	pop de
+	pop hl
+	ld a, [wTrainerSpriteOffset] ; wWhichTrade
+	and a
+	ret nz        ; break if the trainer is engaging
+.trainerAlreadyFought
+	ld hl, $c
+	add hl, de
+	ld d, h
+	ld e, l
+	jr .trainerLoop
+
+; hl = text if the player wins
+; de = text if the player loses
+SaveEndBattleTextPointers:: ; 3354 (0:3354)
+	ld a, [H_LOADEDROMBANK]
+	ld [wEndBattleTextRomBank], a
+	ld a, h
+	ld [wEndBattleWinTextPointer], a
+	ld a, l
+	ld [wEndBattleWinTextPointer + 1], a
+	ld a, d
+	ld [wEndBattleLoseTextPointer], a
+	ld a, e
+	ld [wEndBattleLoseTextPointer + 1], a
+	ret
+
+; loads data of some trainer on the current map and plays pre-battle music
+; [wSpriteIndex]: sprite ID of trainer who is engaged
+EngageMapTrainer:: ; 336a (0:336a)
+	ld hl, W_MAPSPRITEEXTRADATA
+	ld d, $0
+	ld a, [wSpriteIndex]
+	dec a
+	add a
+	ld e, a
+	add hl, de     ; seek to engaged trainer data
+	ld a, [hli]    ; load trainer class
+	ld [wEngagedTrainerClass], a
+	ld a, [hl]     ; load trainer mon set
+	ld [wEnemyMonAttackMod], a ; wcd2e
+	jp PlayTrainerMusic
+
+PrintEndBattleText:: ; 3381 (0:3381)
+	push hl
+	ld hl, wd72d
+	bit 7, [hl]
+	res 7, [hl]
+	pop hl
+	ret z
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, [wEndBattleTextRomBank]
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
+	push hl
+	callba SaveTrainerName
+	ld hl, TrainerEndBattleText
+	call PrintText
+	pop hl
+	pop af
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
+	callba FreezeEnemyTrainerSprite
+	jp WaitForSoundToFinish
+
+GetSavedEndBattleTextPointer:: ; 33b7 (0:33b7)
+	ld a, [wBattleResult]
+	and a
+; won battle
+	jr nz, .lostBattle
+	ld a, [wEndBattleWinTextPointer]
+	ld h, a
+	ld a, [wEndBattleWinTextPointer + 1]
+	ld l, a
+	ret
+.lostBattle
+	ld a, [wEndBattleLoseTextPointer]
+	ld h, a
+	ld a, [wEndBattleLoseTextPointer + 1]
+	ld l, a
+	ret
+
+TrainerEndBattleText:: ; 33cf (0:33cf)
+	TX_FAR _TrainerNameText
+	db $08
+	call GetSavedEndBattleTextPointer
+	call TextCommandProcessor
+	jp TextScriptEnd
+
+; XXX unused?
+Func_33dd:: ; 33dd (0:33dd)
+	ld a, [wFlags_0xcd60]
+	bit 0, a
+	ret nz
+	call EngageMapTrainer
+	xor a
+	ret
+
+PlayTrainerMusic:: ; 33e8 (0:33e8)
+	ld a, [wEngagedTrainerClass]
+	cp $c8 + SONY1
+	ret z
+	cp $c8 + SONY2
+	ret z
+	cp $c8 + SONY3
+	ret z
+	ld a, [W_GYMLEADERNO] ; W_GYMLEADERNO
+	and a
+	ret nz
+	xor a
+	ld [wMusicHeaderPointer], a
+	ld a, $ff
+	call PlaySound      ; stop music
+	ld a, BANK(Music_MeetEvilTrainer)
+	ld [wc0ef], a
+	ld [wc0f0], a
+	ld a, [wEngagedTrainerClass]
+	ld b, a
+	ld hl, EvilTrainerList
+.evilTrainerListLoop
+	ld a, [hli]
+	cp $ff
+	jr z, .noEvilTrainer
+	cp b
+	jr nz, .evilTrainerListLoop
+	ld a, MUSIC_MEET_EVIL_TRAINER
+	jr .PlaySound
+.noEvilTrainer
+	ld hl, FemaleTrainerList
+.femaleTrainerListLoop
+	ld a, [hli]
+	cp $ff
+	jr z, .maleTrainer
+	cp b
+	jr nz, .femaleTrainerListLoop
+	ld a, MUSIC_MEET_FEMALE_TRAINER
+	jr .PlaySound
+.maleTrainer
+	ld a, MUSIC_MEET_MALE_TRAINER
+.PlaySound
+	ld [wc0ee], a
+	jp PlaySound
+
+INCLUDE "data/trainer_types.asm"
+
+; checks if the player's coordinates match an arrow movement tile's coordinates
+; and if so, decodes the RLE movement data
+; b = player Y
+; c = player X
+DecodeArrowMovementRLE:: ; 3442 (0:3442)
+	ld a, [hli]
+	cp $ff
+	ret z ; no match in the list
+	cp b
+	jr nz, .nextArrowMovementTileEntry1
+	ld a, [hli]
+	cp c
+	jr nz, .nextArrowMovementTileEntry2
+	ld a, [hli]
+	ld d, [hl]
+	ld e, a
+	ld hl, wSimulatedJoypadStatesEnd
+	call DecodeRLEList
+	dec a
+	ld [wSimulatedJoypadStatesIndex], a
+	ret
+.nextArrowMovementTileEntry1
+	inc hl
+.nextArrowMovementTileEntry2
+	inc hl
+	inc hl
+	jr DecodeArrowMovementRLE
+
+FuncTX_ItemStoragePC:: ; 3460 (0:3460)
+	call SaveScreenTilesToBuffer2
+	ld b, BANK(PlayerPC)
+	ld hl, PlayerPC
+	jr bankswitchAndContinue
+
+FuncTX_BillsPC:: ; 346a (0:346a)
+	call SaveScreenTilesToBuffer2
+	ld b, BANK(BillsPC_)
+	ld hl, BillsPC_
+	jr bankswitchAndContinue
+
+FuncTX_SlotMachine:: ; 3474 (0:3474)
+; XXX find a better name for this function
+; special_F7
+	ld b,BANK(CeladonPrizeMenu)
+	ld hl,CeladonPrizeMenu
+bankswitchAndContinue:: ; 3479 (0:3479)
+	call Bankswitch
+	jp HoldTextDisplayOpen        ; continue to main text-engine function
+
+FuncTX_PokemonCenterPC:: ; 347f (0:347f)
+	ld b, BANK(ActivatePC)
+	ld hl, ActivatePC
+	jr bankswitchAndContinue
+
+StartSimulatingJoypadStates:: ; 3486 (0:3486)
+	xor a
+	ld [wOverrideSimulatedJoypadStatesMask], a
+	ld [wSpriteStateData2 + $06], a ; player's sprite movement byte 1
+	ld hl, wd730
+	set 7, [hl]
+	ret
+
+IsItemInBag:: ; 3493 (0:3493)
+; given an item_id in b
+; set zero flag if item isn't in player's bag
+; else reset zero flag
+; related to Pokémon Tower and ghosts
+	predef IsItemInBag_
+	ld a,b
+	and a
+	ret
+
+DisplayPokedex:: ; 349b (0:349b)
+	ld [wd11e], a
+	ld b, BANK(Func_7c18)
+	ld hl, Func_7c18
+	jp Bankswitch
+
+SetSpriteFacingDirectionAndDelay:: ; 34a6 (0:34a6)
+	call SetSpriteFacingDirection
+	ld c, $6
+	jp DelayFrames
+
+SetSpriteFacingDirection:: ; 34ae (0:34ae)
+	ld a, $9
+	ld [H_SPRITEDATAOFFSET], a
+	call GetPointerWithinSpriteStateData1
+	ld a, [$ff8d]
+	ld [hl], a
+	ret
+
+SetSpriteImageIndexAfterSettingFacingDirection:: ; 34b9 (0:34b9)
+	ld de, -7
+	add hl, de
+	ld [hl], a
+	ret
+
+; tests if the player's coordinates are in a specified array
+; INPUT:
+; hl = address of array
+; OUTPUT:
+; [wWhichTrade] = if there is match, the matching array index
+; sets carry if the coordinates are in the array, clears carry if not
+ArePlayerCoordsInArray:: ; 34bf (0:34bf)
+	ld a,[W_YCOORD]
+	ld b,a
+	ld a,[W_XCOORD]
+	ld c,a
+	; fallthrough
+
+CheckCoords:: ; 34c7 (0:34c7)
+	xor a
+	ld [wWhichTrade],a
+.loop
+	ld a,[hli]
+	cp a,$ff ; reached terminator?
+	jr z,.notInArray
+	push hl
+	ld hl,wWhichTrade
+	inc [hl]
+	pop hl
+.compareYCoord
+	cp b
+	jr z,.compareXCoord
+	inc hl
+	jr .loop
+.compareXCoord
+	ld a,[hli]
+	cp c
+	jr nz,.loop
+.inArray
+	scf
+	ret
+.notInArray
+	and a
+	ret
+
+; tests if a boulder's coordinates are in a specified array
+; INPUT:
+; hl = address of array
+; [H_SPRITEINDEX] = index of boulder sprite
+; OUTPUT:
+; [wWhichTrade] = if there is match, the matching array index
+; sets carry if the coordinates are in the array, clears carry if not
+CheckBoulderCoords:: ; 34e4 (0:34e4)
+	push hl
+	ld hl, wSpriteStateData2 + $04
+	ld a, [H_SPRITEINDEX]
+	swap a
+	ld d, $0
+	ld e, a
+	add hl, de
+	ld a, [hli]
+	sub $4 ; because sprite coordinates are offset by 4
+	ld b, a
+	ld a, [hl]
+	sub $4 ; because sprite coordinates are offset by 4
+	ld c, a
+	pop hl
+	jp CheckCoords
+
+GetPointerWithinSpriteStateData1:: ; 34fc (0:34fc)
+	ld h, $c1
+	jr _GetPointerWithinSpriteStateData
+
+GetPointerWithinSpriteStateData2:: ; 3500 (0:3500)
+	ld h, $c2
+
+_GetPointerWithinSpriteStateData:
+	ld a, [H_SPRITEDATAOFFSET]
+	ld b, a
+	ld a, [H_SPRITEINDEX]
+	swap a
+	add b
+	ld l, a
+	ret
+
+; decodes a $ff-terminated RLEncoded list
+; each entry is a pair of bytes <byte value> <repetitions>
+; the final $ff will be replicated in the output list and a contains the number of bytes written
+; de: input list
+; hl: output list
+DecodeRLEList:: ; 350c (0:350c)
+	xor a
+	ld [wRLEByteCount], a     ; count written bytes here
+.listLoop
+	ld a, [de]
+	cp $ff
+	jr z, .endOfList
+	ld [H_DOWNARROWBLINKCNT1], a ; store byte value to be written
+	inc de
+	ld a, [de]
+	ld b, $0
+	ld c, a                      ; number of bytes to be written
+	ld a, [wRLEByteCount]
+	add c
+	ld [wRLEByteCount], a     ; update total number of written bytes
+	ld a, [H_DOWNARROWBLINKCNT1] ; $ff8b
+	call FillMemory              ; write a c-times to output
+	inc de
+	jr .listLoop
+.endOfList
+	ld a, $ff
+	ld [hl], a                   ; write final $ff
+	ld a, [wRLEByteCount]
+	inc a                        ; include sentinel in counting
+	ret
+
+; sets movement byte 1 for sprite [$FF8C] to $FE and byte 2 to [$FF8D]
+SetSpriteMovementBytesToFE:: ; 3533 (0:3533)
+	push hl
+	call GetSpriteMovementByte1Pointer
+	ld [hl], $fe
+	call GetSpriteMovementByte2Pointer
+	ld a, [$ff8d]
+	ld [hl], a
+	pop hl
+	ret
+
+; sets both movement bytes for sprite [$FF8C] to $FF
+SetSpriteMovementBytesToFF:: ; 3541 (0:3541)
+	push hl
+	call GetSpriteMovementByte1Pointer
+	ld [hl],$FF
+	call GetSpriteMovementByte2Pointer
+	ld [hl],$FF ; prevent person from walking?
+	pop hl
+	ret
+
+; returns the sprite movement byte 1 pointer for sprite [$FF8C] in hl
+GetSpriteMovementByte1Pointer:: ; 354e (0:354e)
+	ld h,$C2
+	ld a,[H_SPRITEINDEX] ; the sprite to move
+	swap a
+	add a,6
+	ld l,a
+	ret
+
+; returns the sprite movement byte 2 pointer for sprite [$FF8C] in hl
+GetSpriteMovementByte2Pointer:: ; 3558 (0:3558)
+	push de
+	ld hl,W_MAPSPRITEDATA
+	ld a,[$FF8C] ; the sprite to move
+	dec a
+	add a
+	ld d,0
+	ld e,a
+	add hl,de
+	pop de
+	ret
+
+GetTrainerInformation:: ; 3566 (0:3566)
+	call GetTrainerName
+	ld a, [wLinkState]
+	and a
+	jr nz, .linkBattle
+	ld a, Bank(TrainerPicAndMoneyPointers)
+	call BankswitchHome
+	ld a, [W_TRAINERCLASS] ; wd031
+	dec a
+	ld hl, TrainerPicAndMoneyPointers
+	ld bc, $5
+	call AddNTimes
+	ld de, wTrainerPicPointer
+	ld a, [hli]
+	ld [de], a
+	inc de
+	ld a, [hli]
+	ld [de], a
+	ld de, wd046
+	ld a, [hli]
+	ld [de], a
+	inc de
+	ld a, [hli]
+	ld [de], a
+	jp BankswitchBack
+.linkBattle
+	ld hl, wTrainerPicPointer
+	ld de, RedPicFront
+	ld [hl], e
+	inc hl
+	ld [hl], d
+	ret
+
+GetTrainerName:: ; 359e (0:359e)
+	ld b, BANK(GetTrainerName_)
+	ld hl, GetTrainerName_
+	jp Bankswitch
+
+
+HasEnoughMoney:: ; 35c3 (0:35c3)
+; Check if the player has at least as much
+; money as the 3-byte BCD value at $ff9f.
+	ld de, wPlayerMoney
+	ld hl, $ff9f
+	ld c, 3
+	jp StringCmp
+
+HasEnoughCoins::
+; Check if the player has at least as many
+; coins as the 2-byte BCD value at $ffa0.
+	ld de, wPlayerCoins
+	ld hl, $ffa0
+	ld c, 2
+	jp StringCmp
+
+
+BankswitchHome:: ; 35d9 (0:35d9)
+; switches to bank # in a
+; Only use this when in the home bank!
+	ld [wcf09],a
+	ld a,[H_LOADEDROMBANK]
+	ld [wcf08],a
+	ld a,[wcf09]
+	call BankswitchCommon
+	ret
+
+BankswitchBack:: ; 35e8 (0:35e8)
+; returns from BankswitchHome
+	ld a,[wcf08]
+	call BankswitchCommon
+	ret
+	
+BankswitchCommon:: ; 3e7e (0:3e7e)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+Bankswitch:: ; 3e84 (0:3e84)
+; self-contained bankswitch, use this when not in the home bank
+; switches to the bank in b
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,b
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call .jumptoaddress
+	pop bc
+	ld a,b
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+.jumptoaddress
+	jp [hl]
+
+SwitchSRAMBankAndLatchClockData:: ; 3e99 (0:3e99)
+	push af
+	ld a,$1
+	ld [$6000],a
+	ld a,SRAM_ENABLE
+	ld [$0],a
+	pop af
+	ld [$4000],a
+	ret
+	
+PrepareRTCDataAndDisableSRAM:: ; 3eac (0:3eac)
+	push af
+	ld a,$0
+	ld [$6000],a
+	ld [$0],a
+	pop af
+	ret
+	
+; displays yes/no choice
+; yes -> set carry
+YesNoChoice:: ; 35ec (0:35ec)
+	call SaveScreenTilesToBuffer1
+	call InitYesNoTextBoxParameters
+	jr DisplayYesNoChoice
+
+Func_35f4:: ; 35f4 (0:35f4)
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
+	call InitYesNoTextBoxParameters
+	jp DisplayTextBoxID
+
+InitYesNoTextBoxParameters:: ; 35ff (0:35ff)
+	xor a ; YES_NO_MENU
+	ld [wTwoOptionMenuID], a
+	hlCoord 14, 7
+	ld bc, $80f
+	ret
+
+YesNoChoicePokeCenter:: ; 360a (0:360a)
+	call SaveScreenTilesToBuffer1
+	ld a, HEAL_CANCEL_MENU
+	ld [wTwoOptionMenuID], a
+	hlCoord 11, 6
+	ld bc, $80c
+	jr DisplayYesNoChoice
+
+Func_361a:: ; 361a (0:361a)
+	call SaveScreenTilesToBuffer1
+	ld a, WIDE_YES_NO_MENU
+	ld [wTwoOptionMenuID], a
+	hlCoord 12, 7
+	ld bc, $080d
+DisplayYesNoChoice:: ; 3628 (0:3628)
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
+	call DisplayTextBoxID
+	jp LoadScreenTilesFromBuffer1
+
+; calculates the difference |a-b|, setting carry flag if a<b
+CalcDifference:: ; 3633 (0:3633)
+	sub b
+	ret nc
+	cpl
+	add $1
+	scf
+	ret
+
+MoveSprite:: ; 363a (0:363a)
+; move the sprite [$FF8C] with the movement pointed to by de
+; actually only copies the movement data to wcc5b for later
+	call SetSpriteMovementBytesToFF
+MoveSprite_:: ; 363d (0:363d)
+	push hl
+	push bc
+	call GetSpriteMovementByte1Pointer
+	xor a
+	ld [hl],a
+	ld hl,wcc5b
+	ld c,0
+
+.loop
+	ld a,[de]
+	ld [hli],a
+	inc de
+	inc c
+	cp a,$FF ; have we reached the end of the movement data?
+	jr nz,.loop
+
+	ld a,c
+	ld [wcf0f],a ; number of steps taken
+
+	pop bc
+	ld hl,wd730
+	set 0,[hl]
+	pop hl
+	xor a
+	ld [wOverrideSimulatedJoypadStatesMask],a
+	ld [wSimulatedJoypadStatesEnd],a
+	dec a
+	ld [wJoyIgnore],a
+	ld [wWastedByteCD3A],a
+	ret
+
+; divides [$ffe5] by [$ffe6] and stores the quotient in [$ffe7]
+DivideBytes:: ; 366b (0:366b)
+	push hl
+	ld hl, $ffe7
+	xor a
+	ld [hld], a
+	ld a, [hld]
+	and a
+	jr z, .done
+	ld a, [hli]
+.loop
+	sub [hl]
+	jr c, .done
+	inc hl
+	inc [hl]
+	dec hl
+	jr .loop
+.done
+	pop hl
+	ret
+
+
+LoadFontTilePatterns::
+	ld a, [rLCDC]
+	bit 7, a ; is the LCD enabled?
+	jr nz, .on
+.off
+	ld hl, FontGraphics
+	ld de, vFont
+	ld bc, $400
+	ld a, BANK(FontGraphics)
+	jp FarCopyDataDouble ; if LCD is off, transfer all at once
+.on
+	ld de, FontGraphics
+	ld hl, vFont
+	ld bc, BANK(FontGraphics) << 8 | $80
+	jp CopyVideoDataDouble ; if LCD is on, transfer during V-blank
+
+LoadTextBoxTilePatterns::
+	ld a, [rLCDC]
+	bit 7, a ; is the LCD enabled?
+	jr nz, .on
+.off
+	ld hl, TextBoxGraphics
+	ld de, vChars2 + $600
+	ld bc, $200
+	ld a, BANK(TextBoxGraphics)
+	jp FarCopyData2 ; if LCD is off, transfer all at once
+.on
+	ld de, TextBoxGraphics
+	ld hl, vChars2 + $600
+	ld bc, BANK(TextBoxGraphics) << 8 | $20
+	jp CopyVideoData ; if LCD is on, transfer during V-blank
+
+LoadHpBarAndStatusTilePatterns::
+	ld a, [rLCDC]
+	bit 7, a ; is the LCD enabled?
+	jr nz, .on
+.off
+	ld hl, HpBarAndStatusGraphics
+	ld de, vChars2 + $620
+	ld bc, $1e0
+	ld a, BANK(HpBarAndStatusGraphics)
+	jp FarCopyData2 ; if LCD is off, transfer all at once
+.on
+	ld de, HpBarAndStatusGraphics
+	ld hl, vChars2 + $620
+	ld bc, BANK(HpBarAndStatusGraphics) << 8 | $1e
+	jp CopyVideoData ; if LCD is on, transfer during V-blank
+
+
+UncompressSpriteFromDE:: ; 36eb (0:36eb)
+; Decompress pic at a:de.
+	ld hl, W_SPRITEINPUTPTR
+	ld [hl], e
+	inc hl
+	ld [hl], d
+	jp UncompressSpriteData
+
+
+SaveScreenTilesToBuffer2:: ; 36f4 (0:36f4)
+	ld hl, wTileMap
+	ld de, wTileMapBackup2
+	ld bc, $168
+	call CopyData
+	ret
+
+LoadScreenTilesFromBuffer2:: ; 3701 (0:3701)
+	call LoadScreenTilesFromBuffer2DisableBGTransfer
+	ld a, $1
+	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba
+	ret
+
+; loads screen tiles stored in wTileMapBackup2 but leaves H_AUTOBGTRANSFERENABLED disabled
+LoadScreenTilesFromBuffer2DisableBGTransfer:: ; 3709 (0:3709)
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba
+	ld hl, wTileMapBackup2
+	ld de, wTileMap
+	ld bc, $168
+	call CopyData
+	ret
+
+SaveScreenTilesToBuffer1:: ; 3719 (0:3719)
+	ld hl, wTileMap
+	ld de, wTileMapBackup
+	ld bc, $168
+	jp CopyData
+
+LoadScreenTilesFromBuffer1:: ; 3725 (0:3725)
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba
+	ld hl, wTileMapBackup
+	ld de, wTileMap
+	ld bc, $168
+	call CopyData
+	ld a, $1
+	ld [H_AUTOBGTRANSFERENABLED], a ; $ffba
+	ret
+
+DelayFrames:: ; 3739 (0:3739)
+; wait n frames, where n is the value in c
+	call DelayFrame
+	dec c
+	jr nz,DelayFrames
+	ret
+
+PlaySoundWaitForCurrent:: ; 3740 (0:3740)
+	push af
+	call WaitForSoundToFinish
+	pop af
+	jp PlaySound
+
+; Wait for sound to finish playing
+WaitForSoundToFinish:: ; 3748 (0:3748)
+	ld a, [wLowHealthAlarm]
+	and $80
+	ret nz
+	push hl
+.asm_374f
+	ld hl, wc02a
+	xor a
+	or [hl]
+	inc hl
+	or [hl]
+	inc hl
+	inc hl
+	or [hl]
+	jr nz, .asm_374f
+	pop hl
+	ret
+
+NamePointers:: ; 375d (0:375d)
+	dw MonsterNames
+	dw MoveNames
+	dw UnusedNames
+	dw ItemNames
+	dw wPartyMonOT ; player's OT names list
+	dw wEnemyMonOT ; enemy's OT names list
+	dw TrainerNames
+
+GetName:: ; 376b (0:376b)
+; arguments:
+; [wd0b5] = which name
+; [wNameListType] = which list
+; [wPredefBank] = bank of list
+;
+; returns pointer to name in de
+	ld a,[wd0b5]
+	ld [wd11e],a
+
+	; TM names are separate from item names.
+	; BUG: This applies to all names instead of just items.
+	cp HM_01
+	jp nc, GetMachineName
+
+	ld a,[H_LOADEDROMBANK]
+	push af
+	push hl
+	push bc
+	push de
+	ld a,[wNameListType]    ;List3759_entrySelector
+	dec a
+	jr nz,.otherEntries
+	;1 = MON_NAMES
+	call GetMonName
+	ld hl,11
+	add hl,de
+	ld e,l
+	ld d,h
+	jr .gotPtr
+.otherEntries ; $378d
+	;2-7 = OTHER ENTRIES
+	ld a,[wPredefBank]
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ld a,[wNameListType]    ;VariousNames' entryID
+	dec a
+	add a
+	ld d,0
+	ld e,a
+	jr nc,.skip
+	inc d
+.skip ; $37a0
+	ld hl,NamePointers
+	add hl,de
+	ld a,[hli]
+	ld [$ff96],a
+	ld a,[hl]
+	ld [$ff95],a
+	ld a,[$ff95]
+	ld h,a
+	ld a,[$ff96]
+	ld l,a
+	ld a,[wd0b5]
+	ld b,a
+	ld c,0
+.nextName
+	ld d,h
+	ld e,l
+.nextChar
+	ld a,[hli]
+	cp a, "@"
+	jr nz,.nextChar
+	inc c           ;entry counter
+	ld a,b          ;wanted entry
+	cp c
+	jr nz,.nextName
+	ld h,d
+	ld l,e
+	ld de,wcd6d
+	ld bc,$0014
+	call CopyData
+.gotPtr ; $37cd
+	ld a,e
+	ld [wcf8d],a
+	ld a,d
+	ld [wcf8e],a
+	pop de
+	pop bc
+	pop hl
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	ret
+
+GetItemPrice:: ; 37df (0:37df)
+; Stores item's price as BCD at hItemPrice (3 bytes)
+; Input: [wcf91] = item id
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, [wListMenuID]
+	cp MOVESLISTMENU
+	ld a, BANK(ItemPrices)
+	jr nz, .asm_37ed
+	ld a, $f ; hardcoded Bank
+.asm_37ed
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ld hl, wItemPrices
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wcf91] ; a contains item id
+	cp HM_01
+	jr nc, .getTMPrice
+	ld bc, $3
+.asm_3802
+	add hl, bc
+	dec a
+	jr nz, .asm_3802
+	dec hl
+	ld a, [hld]
+	ld [hItemPrice + 2], a
+	ld a, [hld]
+	ld [hItemPrice + 1], a
+	ld a, [hl]
+	ld [hItemPrice], a
+	jr .asm_381c
+.getTMPrice
+	ld a, Bank(GetMachinePrice)
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	call GetMachinePrice
+.asm_381c
+	ld de, hItemPrice
+	pop af
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ret
+
+; copies a string from [de] to [wcf4b]
+CopyStringToCF4B:: ; 3826 (0:3826)
+	ld hl, wcf4b
+	; fall through
+
+; copies a string from [de] to [hl]
+CopyString:: ; 3829 (0:3829)
+	ld a, [de]
+	inc de
+	ld [hli], a
+	cp "@"
+	jr nz, CopyString
+	ret
+
+; this function is used when lower button sensitivity is wanted (e.g. menus)
+; OUTPUT: [hJoy5] = pressed buttons in usual format
+; there are two flags that control its functionality, [hJoy6] and [hJoy7]
+; there are esentially three modes of operation
+; 1. Get newly pressed buttons only
+;    ([hJoy7] == 0, [hJoy6] == any)
+;    Just copies [hJoyPressed] to [hJoy5].
+; 2. Get currently pressed buttons at low sample rate with delay
+;    ([hJoy7] == 1, [hJoy6] != 0)
+;    If the user holds down buttons for more than half a second,
+;    report buttons as being pressed up to 12 times per second thereafter.
+;    If the user holds down buttons for less than half a second,
+;    report only one button press.
+; 3. Same as 2, but report no buttons as pressed if A or B is held down.
+;    ([hJoy7] == 1, [hJoy6] == 0)
+JoypadLowSensitivity:: ; 3831 (0:3831)
+	call Joypad
+	ld a,[hJoy7] ; flag
+	and a ; get all currently pressed buttons or only newly pressed buttons?
+	ld a,[hJoyPressed] ; newly pressed buttons
+	jr z,.storeButtonState
+	ld a,[hJoyHeld] ; all currently pressed buttons
+.storeButtonState
+	ld [hJoy5],a
+	ld a,[hJoyPressed] ; newly pressed buttons
+	and a ; have any buttons been newly pressed since last check?
+	jr z,.noNewlyPressedButtons
+.newlyPressedButtons
+	ld a,30 ; half a second delay
+	ld [H_FRAMECOUNTER],a
+	ret
+.noNewlyPressedButtons
+	ld a,[H_FRAMECOUNTER]
+	and a ; is the delay over?
+	jr z,.delayOver
+.delayNotOver
+	xor a
+	ld [hJoy5],a ; report no buttons as pressed
+	ret
+.delayOver
+; if [hJoy6] = 0 and A or B is pressed, report no buttons as pressed
+	ld a,[hJoyHeld]
+	and A_BUTTON | B_BUTTON
+	jr z,.setShortDelay
+	ld a,[hJoy6] ; flag
+	and a
+	jr nz,.setShortDelay
+	xor a
+	ld [hJoy5],a
+.setShortDelay
+	ld a,5 ; 1/12 of a second delay
+	ld [H_FRAMECOUNTER],a
+	ret
+
+WaitForTextScrollButtonPress:: ; 3865 (0:3865)
+	ld a, [H_DOWNARROWBLINKCNT1]
+	push af
+	ld a, [H_DOWNARROWBLINKCNT2]
+	push af
+	xor a
+	ld [H_DOWNARROWBLINKCNT1], a
+	ld a, $6
+	ld [H_DOWNARROWBLINKCNT2], a
+.loop
+	push hl
+	ld a, [wTownMapSpriteBlinkingEnabled]
+	and a
+	jr z, .skipAnimation
+	call TownMapSpriteBlinkingAnimation
+.skipAnimation
+	hlCoord 18, 16
+	call HandleDownArrowBlinkTiming
+	pop hl
+	call JoypadLowSensitivity
+	predef CableClub_Run
+	ld a, [hJoy5]
+	and A_BUTTON | B_BUTTON
+	jr z, .loop
+	pop af
+	ld [H_DOWNARROWBLINKCNT2], a
+	pop af
+	ld [H_DOWNARROWBLINKCNT1], a
+	ret
+
+; (unless in link battle) waits for A or B being pressed and outputs the scrolling sound effect
+ManualTextScroll:: ; 3898 (0:3898)
+	ld a, [wLinkState]
+	cp LINK_STATE_BATTLING
+	jr z, .inLinkBattle
+	call WaitForTextScrollButtonPress
+	ld a, (SFX_02_40 - SFX_Headers_02) / 3
+	jp PlaySound
+.inLinkBattle
+	ld c, $41
+	jp DelayFrames
+
+; function to do multiplication
+; all values are big endian
+; INPUT
+; FF96-FF98 =  multiplicand
+; FF99 = multiplier
+; OUTPUT
+; FF95-FF98 = product
+Multiply:: ; 38ac (0:38ac)
+	push hl
+	push bc
+	callab _Multiply
+	pop bc
+	pop hl
+	ret
+
+; function to do division
+; all values are big endian
+; INPUT
+; FF95-FF98 = dividend
+; FF99 = divisor
+; b = number of bytes in the dividend (starting from FF95)
+; OUTPUT
+; FF95-FF98 = quotient
+; FF99 = remainder
+Divide:: ; 38b9 (0:38b9)
+	push hl
+	push de
+	push bc
+	ld a,[H_LOADEDROMBANK]
+	push af
+	ld a,Bank(_Divide)
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	call _Divide
+	pop af
+	ld [H_LOADEDROMBANK],a
+	ld [$2000],a
+	pop bc
+	pop de
+	pop hl
+	ret
+
+; This function is used to wait a short period after printing a letter to the
+; screen unless the player presses the A/B button or the delay is turned off
+; through the [wd730] or [wd358] flags.
+PrintLetterDelay:: ; 38d3 (0:38d3)
+	ld a,[wd730]
+	bit 6,a
+	ret nz
+	ld a,[wd358]
+	bit 1,a
+	ret z
+	push hl
+	push de
+	push bc
+	ld a,[wd358]
+	bit 0,a
+	jr z,.waitOneFrame
+	ld a,[W_OPTIONS]
+	and $f
+	ld [H_FRAMECOUNTER],a
+	jr .checkButtons
+.waitOneFrame
+	ld a,1
+	ld [H_FRAMECOUNTER],a
+.checkButtons
+	call Joypad
+	ld a,[hJoyHeld]
+.checkAButton
+	bit 0,a ; is the A button pressed?
+	jr z,.checkBButton
+	jr .endWait
+.checkBButton
+	bit 1,a ; is the B button pressed?
+	jr z,.buttonsNotPressed
+.endWait
+	call DelayFrame
+	jr .done
+.buttonsNotPressed ; if neither A nor B is pressed
+	ld a,[H_FRAMECOUNTER]
+	and a
+	jr nz,.checkButtons
+.done
+	pop bc
+	pop de
+	pop hl
+	ret
+
+; Copies [hl, bc) to [de, bc - hl).
+; In other words, the source data is from hl up to but not including bc,
+; and the destination is de.
+CopyDataUntil:: ; 3913 (0:3913)
+	ld a,[hli]
+	ld [de],a
+	inc de
+	ld a,h
+	cp b
+	jr nz,CopyDataUntil
+	ld a,l
+	cp c
+	jr nz,CopyDataUntil
+	ret
+
+; Function to remove a pokemon from the party or the current box.
+; wWhichPokemon determines the pokemon.
+; [wcf95] == 0 specifies the party.
+; [wcf95] != 0 specifies the current box.
+RemovePokemon:: ; 391f (0:391f)
+	ld hl, _RemovePokemon
+	ld b, BANK(_RemovePokemon)
+	jp Bankswitch
+
+AddPartyMon:: ; 3927 (0:3927)
+	push hl
+	push de
+	push bc
+	callba _AddPartyMon
+	pop bc
+	pop de
+	pop hl
+	ret
+
+; calculates all 5 stats of current mon and writes them to [de]
+CalcStats:: ; 3936 (0:3936)
+	ld c, $0
+.statsLoop
+	inc c
+	call CalcStat
+	ld a, [H_MULTIPLICAND+1]
+	ld [de], a
+	inc de
+	ld a, [H_MULTIPLICAND+2]
+	ld [de], a
+	inc de
+	ld a, c
+	cp $5
+	jr nz, .statsLoop
+	ret
+
+; calculates stat c of current mon
+; c: stat to calc (HP=1,Atk=2,Def=3,Spd=4,Spc=5)
+; b: consider stat exp?
+; hl: base ptr to stat exp values ([hl + 2*c - 1] and [hl + 2*c])
+CalcStat:: ; 394a (0:394a)
+	push hl
+	push de
+	push bc
+	ld a, b
+	ld d, a
+	push hl
+	ld hl, W_MONHEADER
+	ld b, $0
+	add hl, bc
+	ld a, [hl]          ; read base value of stat
+	ld e, a
+	pop hl
+	push hl
+	sla c
+	ld a, d
+	and a
+	jr z, .statExpDone  ; consider stat exp?
+	add hl, bc          ; skip to corresponding stat exp value
+.statExpLoop            ; calculates ceil(Sqrt(stat exp)) in b
+	xor a
+	ld [H_MULTIPLICAND], a
+	ld [H_MULTIPLICAND+1], a
+	inc b               ; increment current stat exp bonus
+	ld a, b
+	cp $ff
+	jr z, .statExpDone
+	ld [H_MULTIPLICAND+2], a
+	ld [H_MULTIPLIER], a
+	call Multiply
+	ld a, [hld]
+	ld d, a
+	ld a, [$ff98]
+	sub d
+	ld a, [hli]
+	ld d, a
+	ld a, [$ff97]
+	sbc d               ; test if (current stat exp bonus)^2 < stat exp
+	jr c, .statExpLoop
+.statExpDone
+	srl c
+	pop hl
+	push bc
+	ld bc, $b           ; skip to stat IV values
+	add hl, bc
+	pop bc
+	ld a, c
+	cp $2
+	jr z, .getAttackIV
+	cp $3
+	jr z, .getDefenseIV
+	cp $4
+	jr z, .getSpeedIV
+	cp $5
+	jr z, .getSpecialIV
+.getHpIV
+	push bc
+	ld a, [hl]  ; Atk IV
+	swap a
+	and $1
+	sla a
+	sla a
+	sla a
+	ld b, a
+	ld a, [hli] ; Def IV
+	and $1
+	sla a
+	sla a
+	add b
+	ld b, a
+	ld a, [hl] ; Spd IV
+	swap a
+	and $1
+	sla a
+	add b
+	ld b, a
+	ld a, [hl] ; Spc IV
+	and $1
+	add b      ; HP IV: LSB of the other 4 IVs
+	pop bc
+	jr .calcStatFromIV
+.getAttackIV
+	ld a, [hl]
+	swap a
+	and $f
+	jr .calcStatFromIV
+.getDefenseIV
+	ld a, [hl]
+	and $f
+	jr .calcStatFromIV
+.getSpeedIV
+	inc hl
+	ld a, [hl]
+	swap a
+	and $f
+	jr .calcStatFromIV
+.getSpecialIV
+	inc hl
+	ld a, [hl]
+	and $f
+.calcStatFromIV
+	ld d, $0
+	add e
+	ld e, a
+	jr nc, .noCarry
+	inc d                     ; de = Base + IV
+.noCarry
+	sla e
+	rl d                      ; de = (Base + IV) * 2
+	srl b
+	srl b                     ; b = ceil(Sqrt(stat exp)) / 4
+	ld a, b
+	add e
+	jr nc, .noCarry2
+	inc d                     ; da = (Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4
+.noCarry2
+	ld [H_MULTIPLICAND+2], a
+	ld a, d
+	ld [H_MULTIPLICAND+1], a
+	xor a
+	ld [H_MULTIPLICAND], a
+	ld a, [W_CURENEMYLVL] ; W_CURENEMYLVL
+	ld [H_MULTIPLIER], a
+	call Multiply            ; ((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level
+	ld a, [H_MULTIPLICAND]
+	ld [H_DIVIDEND], a
+	ld a, [H_MULTIPLICAND+1]
+	ld [H_DIVIDEND+1], a
+	ld a, [H_MULTIPLICAND+2]
+	ld [H_DIVIDEND+2], a
+	ld a, $64
+	ld [H_DIVISOR], a
+	ld a, $3
+	ld b, a
+	call Divide             ; (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100
+	ld a, c
+	cp $1
+	ld a, $5
+	jr nz, .notHPStat
+	ld a, [W_CURENEMYLVL] ; W_CURENEMYLVL
+	ld b, a
+	ld a, [H_MULTIPLICAND+2]
+	add b
+	ld [H_MULTIPLICAND+2], a
+	jr nc, .noCarry3
+	ld a, [H_MULTIPLICAND+1]
+	inc a
+	ld [H_MULTIPLICAND+1], a ; HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + Level
+.noCarry3
+	ld a, $a
+.notHPStat
+	ld b, a
+	ld a, [H_MULTIPLICAND+2]
+	add b
+	ld [H_MULTIPLICAND+2], a
+	jr nc, .noCarry4
+	ld a, [H_MULTIPLICAND+1]
+	inc a                    ; non-HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + 5
+	ld [H_MULTIPLICAND+1], a ; HP: (((Base + IV) * 2 + ceil(Sqrt(stat exp)) / 4) * Level) / 100 + Level + 10
+.noCarry4
+	ld a, [H_MULTIPLICAND+1] ; check for overflow (>999)
+	cp $4
+	jr nc, .overflow
+	cp $3
+	jr c, .noOverflow
+	ld a, [H_MULTIPLICAND+2]
+	cp $e8
+	jr c, .noOverflow
+.overflow
+	ld a, $3                 ; overflow: cap at 999
+	ld [H_MULTIPLICAND+1], a
+	ld a, $e7
+	ld [H_MULTIPLICAND+2], a
+.noOverflow
+	pop bc
+	pop de
+	pop hl
+	ret
+
+AddEnemyMonToPlayerParty:: ; 3a53 (0:3a53)
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, BANK(_AddEnemyMonToPlayerParty)
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	call _AddEnemyMonToPlayerParty
+	pop bc
+	ld a, b
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ret
+
+Func_3a68:: ; 3a68 (0:3a68)
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, BANK(Func_f51e)
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	call Func_f51e
+	pop bc
+	ld a, b
+	ld [H_LOADEDROMBANK], a
+	ld [$2000], a
+	ret
+
+; skips a text entries, each of size $b (like trainer name, OT name, rival name, ...)
+; hl: base pointer, will be incremented by $b * a
+SkipFixedLengthTextEntries:: ; 3a7d (0:3a7d)
+	and a
+	ret z
+	ld bc, $b
+.skipLoop
+	add hl, bc
+	dec a
+	jr nz, .skipLoop
+	ret
+
+AddNTimes:: ; 3a87 (0:3a87)
+; add bc to hl a times
+	and a
+	ret z
+.loop
+	add hl,bc
+	dec a
+	jr nz,.loop
+	ret
+
+; Compare strings, c bytes in length, at de and hl.
+; Often used to compare big endian numbers in battle calculations.
+StringCmp:: ; 3a8e (0:3a8e)
+	ld a,[de]
+	cp [hl]
+	ret nz
+	inc de
+	inc hl
+	dec c
+	jr nz,StringCmp
+	ret
+
+; INPUT:
+; a = oam block index (each block is 4 oam entries)
+; b = Y coordinate of upper left corner of sprite
+; c = X coordinate of upper left corner of sprite
+; de = base address of 4 tile number and attribute pairs
+WriteOAMBlock:: ; 3a97 (0:3a97)
+	ld h,wOAMBuffer / $100
+	swap a ; multiply by 16
+	ld l,a
+	call .writeOneEntry ; upper left
+	push bc
+	ld a,8
+	add c
+	ld c,a
+	call .writeOneEntry ; upper right
+	pop bc
+	ld a,8
+	add b
+	ld b,a
+	call .writeOneEntry ; lower left
+	ld a,8
+	add c
+	ld c,a
+	                      ; lower right
+.writeOneEntry
+	ld [hl],b ; Y coordinate
+	inc hl
+	ld [hl],c ; X coordinate
+	inc hl
+	ld a,[de] ; tile number
+	inc de
+	ld [hli],a
+	ld a,[de] ; attribute
+	inc de
+	ld [hli],a
+	ret
+
+HandleMenuInput:: ; 3abe (0:3abe)
+	xor a
+	ld [wd09b],a
+
+HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2)
+	ld a,[H_DOWNARROWBLINKCNT1]
+	push af
+	ld a,[H_DOWNARROWBLINKCNT2]
+	push af ; save existing values on stack
+	xor a
+	ld [H_DOWNARROWBLINKCNT1],a ; blinking down arrow timing value 1
+	ld a,$06
+	ld [H_DOWNARROWBLINKCNT2],a ; blinking down arrow timing value 2
+.loop1
+	xor a
+	ld [wPartyMonAnimCounter],a ; counter for pokemon shaking animation
+	call PlaceMenuCursor
+	call Delay3
+.loop2
+	push hl
+	ld a,[wd09b]
+	and a ; is it a pokemon selection menu?
+	jr z,.getJoypadState
+	callba AnimatePartyMon ; shake mini sprite of selected pokemon
+.getJoypadState
+	pop hl
+	call JoypadLowSensitivity
+	ld a,[hJoy5]
+	and a ; was a key pressed?
+	jr nz,.keyPressed
+	push hl
+	hlCoord 18, 11 ; coordinates of blinking down arrow in some menus
+	call HandleDownArrowBlinkTiming ; blink down arrow (if any)
+	pop hl
+	ld a,[wMenuJoypadPollCount]
+	dec a
+	jr z,.giveUpWaiting
+	jr .loop2
+.giveUpWaiting
+; if a key wasn't pressed within the specified number of checks
+	pop af
+	ld [H_DOWNARROWBLINKCNT2],a
+	pop af
+	ld [H_DOWNARROWBLINKCNT1],a ; restore previous values
+	xor a
+	ld [wMenuWrappingEnabled],a ; disable menu wrapping
+	ret
+.keyPressed
+	xor a
+	ld [wcc4b],a
+	ld a,[hJoy5]
+	ld b,a
+	bit 0,a ; pressed A key?
+	jr z,.checkOtherKeys
+	bit 6,a ; pressed Up key?
+	jr z,.checkIfDownPressed
+.upPressed
+	ld a,[wCurrentMenuItem] ; selected menu item
+	and a ; already at the top of the menu?
+	jr z,.alreadyAtTop
+.notAtTop
+	dec a
+	ld [wCurrentMenuItem],a ; move selected menu item up one space
+	jr .checkOtherKeys
+.alreadyAtTop
+	ld a,[wMenuWrappingEnabled]
+	and a ; is wrapping around enabled?
+	jr z,.noWrappingAround
+	ld a,[wMaxMenuItem]
+	ld [wCurrentMenuItem],a ; wrap to the bottom of the menu
+	jr .checkOtherKeys
+.checkIfDownPressed
+	bit 7,a
+	jr z,.checkOtherKeys
+.downPressed
+	ld a,[wCurrentMenuItem]
+	inc a
+	ld c,a
+	ld a,[wMaxMenuItem]
+	cp c
+	jr nc,.notAtBottom
+.alreadyAtBottom
+	ld a,[wMenuWrappingEnabled]
+	and a ; is wrapping around enabled?
+	jr z,.noWrappingAround
+	ld c,$00 ; wrap from bottom to top
+.notAtBottom
+	ld a,c
+	ld [wCurrentMenuItem],a
+.checkOtherKeys
+	ld a,[wMenuWatchedKeys]
+	and b ; does the menu care about any of the pressed keys?
+	jp z,.loop1
+.checkIfAButtonOrBButtonPressed
+	ld a,[hJoy5]
+	and A_BUTTON | B_BUTTON
+	jr z,.skipPlayingSound
+.AButtonOrBButtonPressed
+	push hl
+	ld hl,wFlags_0xcd60
+	bit 5,[hl]
+	pop hl
+	jr nz,.skipPlayingSound
+	ld a,(SFX_02_40 - SFX_Headers_02) / 3
+	call PlaySound ; play sound
+.skipPlayingSound
+	pop af
+	ld [H_DOWNARROWBLINKCNT2],a
+	pop af
+	ld [H_DOWNARROWBLINKCNT1],a ; restore previous values
+	xor a
+	ld [wMenuWrappingEnabled],a ; disable menu wrapping
+	ld a,[hJoy5]
+	ret
+.noWrappingAround
+	ld a,[wcc37]
+	and a ; should we return if the user tried to go past the top or bottom?
+	jr z,.checkOtherKeys
+	jr .checkIfAButtonOrBButtonPressed
+
+PlaceMenuCursor:: ; 3b6d (0:3b6d)
+	ld a,[wTopMenuItemY]
+	and a ; is the y coordinate 0?
+	jr z,.adjustForXCoord
+	ld hl,wTileMap
+	ld bc,SCREEN_WIDTH
+.topMenuItemLoop
+	add hl,bc
+	dec a
+	jr nz,.topMenuItemLoop
+.adjustForXCoord
+	ld a,[wTopMenuItemX]
+	ld b,0
+	ld c,a
+	add hl,bc
+	push hl
+	ld a,[wLastMenuItem]
+	and a ; was the previous menu id 0?
+	jr z,.checkForArrow1
+	ld bc,40
+	push af
+	ld a,[hFlags_0xFFFA]
+	bit 1,a ; is the menu double spaced?
+	jr z,.doubleSpaced1
+	ld bc,20
+.doubleSpaced1
+	pop af
+.oldMenuItemLoop
+	add hl,bc
+	dec a
+	jr nz,.oldMenuItemLoop
+.checkForArrow1
+	ld a,[hl]
+	cp a,"▶" ; was an arrow next to the previously selected menu item?
+	jr nz,.skipClearingArrow
+.clearArrow
+	ld a,[wTileBehindCursor]
+	ld [hl],a
+.skipClearingArrow
+	pop hl
+	ld a,[wCurrentMenuItem]
+	and a
+	jr z,.checkForArrow2
+	ld bc,40
+	push af
+	ld a,[hFlags_0xFFFA]
+	bit 1,a ; is the menu double spaced?
+	jr z,.doubleSpaced2
+	ld bc,20
+.doubleSpaced2
+	pop af
+.currentMenuItemLoop
+	add hl,bc
+	dec a
+	jr nz,.currentMenuItemLoop
+.checkForArrow2
+	ld a,[hl]
+	cp a,"▶" ; has the right arrow already been placed?
+	jr z,.skipSavingTile ; if so, don't lose the saved tile
+	ld [wTileBehindCursor],a ; save tile before overwriting with right arrow
+.skipSavingTile
+	ld a,"▶" ; place right arrow
+	ld [hl],a
+	ld a,l
+	ld [wMenuCursorLocation],a
+	ld a,h
+	ld [wMenuCursorLocation + 1],a
+	ld a,[wCurrentMenuItem]
+	ld [wLastMenuItem],a
+	ret
+
+; This is used to mark a menu cursor other than the one currently being
+; manipulated. In the case of submenus, this is used to show the location of
+; the menu cursor in the parent menu. In the case of swapping items in list,
+; this is used to mark the item that was first chosen to be swapped.
+PlaceUnfilledArrowMenuCursor:: ; 3bd9 (0:3bd9)
+	ld b,a
+	ld a,[wMenuCursorLocation]
+	ld l,a
+	ld a,[wMenuCursorLocation + 1]
+	ld h,a
+	ld [hl],$ec ; outline of right arrow
+	ld a,b
+	ret
+
+; Replaces the menu cursor with a blank space.
+EraseMenuCursor:: ; 3be6 (0:3be6)
+	ld a,[wMenuCursorLocation]
+	ld l,a
+	ld a,[wMenuCursorLocation + 1]
+	ld h,a
+	ld [hl]," "
+	ret
+
+; This toggles a blinking down arrow at hl on and off after a delay has passed.
+; This is often called even when no blinking is occurring.
+; The reason is that most functions that call this initialize H_DOWNARROWBLINKCNT1 to 0.
+; The effect is that if the tile at hl is initialized with a down arrow,
+; this function will toggle that down arrow on and off, but if the tile isn't
+; initliazed with a down arrow, this function does nothing.
+; That allows this to be called without worrying about if a down arrow should
+; be blinking.
+HandleDownArrowBlinkTiming:: ; 3c04 (0:3c04)
+	ld a,[hl]
+	ld b,a
+	ld a,$ee ; down arrow
+	cp b
+	jr nz,.downArrowOff
+.downArrowOn
+	ld a,[H_DOWNARROWBLINKCNT1]
+	dec a
+	ld [H_DOWNARROWBLINKCNT1],a
+	ret nz
+	ld a,[H_DOWNARROWBLINKCNT2]
+	dec a
+	ld [H_DOWNARROWBLINKCNT2],a
+	ret nz
+	ld a," "
+	ld [hl],a
+	ld a,$ff
+	ld [H_DOWNARROWBLINKCNT1],a
+	ld a,$06
+	ld [H_DOWNARROWBLINKCNT2],a
+	ret
+.downArrowOff
+	ld a,[H_DOWNARROWBLINKCNT1]
+	and a
+	ret z
+	dec a
+	ld [H_DOWNARROWBLINKCNT1],a
+	ret nz
+	dec a
+	ld [H_DOWNARROWBLINKCNT1],a
+	ld a,[H_DOWNARROWBLINKCNT2]
+	dec a
+	ld [H_DOWNARROWBLINKCNT2],a
+	ret nz
+	ld a,$06
+	ld [H_DOWNARROWBLINKCNT2],a
+	ld a,$ee ; down arrow
+	ld [hl],a
+	ret
+
+; The following code either enables or disables the automatic drawing of
+; text boxes by DisplayTextID. Both functions cause DisplayTextID to wait
+; for a button press after displaying text (unless [wcc47] is set).
+
+EnableAutoTextBoxDrawing:: ; 3c3c (0:3c3c)
+	xor a
+	jr AutoTextBoxDrawingCommon
+
+DisableAutoTextBoxDrawing:: ; 3c3f (0:3c3f)
+	ld a,$01
+
+AutoTextBoxDrawingCommon:: ; 3c41 (0:3c41)
+	ld [wAutoTextBoxDrawingControl],a
+	xor a
+	ld [wDoNotWaitForButtonPressAfterDisplayingText],a ; make DisplayTextID wait for button press
+	ret
+
+PrintText:: ; 3c49 (0:3c49)
+; Print text hl at (1, 14).
+	push hl
+	ld a,MESSAGE_BOX
+	ld [wTextBoxID],a
+	call DisplayTextBoxID
+	call UpdateSprites
+	call Delay3
+	pop hl
+Func_3c59:: ; 3c59 (0:3c59)
+	bcCoord 1, 14
+	jp TextCommandProcessor
+
+
+PrintNumber:: ; 3c5f
+; Print the c-digit, b-byte value at de.
+; Allows 2 to 7 digits. For 1-digit numbers, add
+; the value to char "0" instead of calling PrintNumber.
+; Flags LEADING_ZEROES and LEFT_ALIGN can be given
+; in bits 7 and 6 of b respectively.
+LEADING_ZEROES EQU 7
+LEFT_ALIGN     EQU 6
+
+	push bc
+	xor a
+	ld [H_PASTLEADINGZEROES], a
+	ld [H_NUMTOPRINT], a
+	ld [H_NUMTOPRINT + 1], a
+	ld a, b
+	and $f
+	cp 1
+	jr z, .byte
+	cp 2
+	jr z, .word
+.long
+	ld a, [de]
+	ld [H_NUMTOPRINT], a
+	inc de
+	ld a, [de]
+	ld [H_NUMTOPRINT + 1], a
+	inc de
+	ld a, [de]
+	ld [H_NUMTOPRINT + 2], a
+	jr .start
+
+.word
+	ld a, [de]
+	ld [H_NUMTOPRINT + 1], a
+	inc de
+	ld a, [de]
+	ld [H_NUMTOPRINT + 2], a
+	jr .start
+
+.byte
+	ld a, [de]
+	ld [H_NUMTOPRINT + 2], a
+
+.start
+	push de
+
+	ld d, b
+	ld a, c
+	ld b, a
+	xor a
+	ld c, a
+	ld a, b
+
+	cp 2
+	jr z, .tens
+	cp 3
+	jr z, .hundreds
+	cp 4
+	jr z, .thousands
+	cp 5
+	jr z, .ten_thousands
+	cp 6
+	jr z, .hundred_thousands
+
+print_digit: macro
+
+if (\1) / $10000
+	ld a, \1 / $10000 % $100
+else	xor a
+endc
+	ld [H_POWEROFTEN + 0], a
+
+if (\1) / $100
+	ld a, \1 / $100   % $100
+else	xor a
+endc
+	ld [H_POWEROFTEN + 1], a
+
+	ld a, \1 / $1     % $100
+	ld [H_POWEROFTEN + 2], a
+
+	call .PrintDigit
+	call .NextDigit
+endm
+
+.millions          print_digit 1000000
+.hundred_thousands print_digit 100000
+.ten_thousands     print_digit 10000
+.thousands         print_digit 1000
+.hundreds          print_digit 100
+
+.tens
+	ld c, 0
+	ld a, [H_NUMTOPRINT + 2]
+.mod
+	cp 10
+	jr c, .ok
+	sub 10
+	inc c
+	jr .mod
+.ok
+
+	ld b, a
+	ld a, [H_PASTLEADINGZEROES]
+	or c
+	ld [H_PASTLEADINGZEROES], a
+	jr nz, .past
+	call .PrintLeadingZero
+	jr .next
+.past
+	ld a, "0"
+	add c
+	ld [hl], a
+.next
+
+	call .NextDigit
+.ones
+	ld a, "0"
+	add b
+	ld [hli], a
+	pop de
+	dec de
+	pop bc
+	ret
+
+.PrintDigit:
+; Divide by the current decimal place.
+; Print the quotient, and keep the modulus.
+	ld c, 0
+.loop
+	ld a, [H_POWEROFTEN]
+	ld b, a
+	ld a, [H_NUMTOPRINT]
+	ld [H_SAVEDNUMTOPRINT], a
+	cp b
+	jr c, .underflow0
+	sub b
+	ld [H_NUMTOPRINT], a
+	ld a, [H_POWEROFTEN + 1]
+	ld b, a
+	ld a, [H_NUMTOPRINT + 1]
+	ld [H_SAVEDNUMTOPRINT + 1], a
+	cp b
+	jr nc, .noborrow1
+
+	ld a, [H_NUMTOPRINT]
+	or 0
+	jr z, .underflow1
+	dec a
+	ld [H_NUMTOPRINT], a
+	ld a, [H_NUMTOPRINT + 1]
+.noborrow1
+
+	sub b
+	ld [H_NUMTOPRINT + 1], a
+	ld a, [H_POWEROFTEN + 2]
+	ld b, a
+	ld a, [H_NUMTOPRINT + 2]
+	ld [H_SAVEDNUMTOPRINT + 2], a
+	cp b
+	jr nc, .noborrow2
+
+	ld a, [H_NUMTOPRINT + 1]
+	and a
+	jr nz, .borrowed
+
+	ld a, [H_NUMTOPRINT]
+	and a
+	jr z, .underflow2
+	dec a
+	ld [H_NUMTOPRINT], a
+	xor a
+.borrowed
+
+	dec a
+	ld [H_NUMTOPRINT + 1], a
+	ld a, [H_NUMTOPRINT + 2]
+.noborrow2
+	sub b
+	ld [H_NUMTOPRINT + 2], a
+	inc c
+	jr .loop
+
+.underflow2
+	ld a, [H_SAVEDNUMTOPRINT + 1]
+	ld [H_NUMTOPRINT + 1], a
+.underflow1
+	ld a, [H_SAVEDNUMTOPRINT]
+	ld [H_NUMTOPRINT], a
+.underflow0
+	ld a, [H_PASTLEADINGZEROES]
+	or c
+	jr z, .PrintLeadingZero
+
+	ld a, "0"
+	add c
+	ld [hl], a
+	ld [H_PASTLEADINGZEROES], a
+	ret
+
+.PrintLeadingZero:
+	bit LEADING_ZEROES, d
+	ret z
+	ld [hl], "0"
+	ret
+
+.NextDigit:
+; Increment unless the number is left-aligned,
+; leading zeroes are not printed, and no digits
+; have been printed yet.
+	bit LEADING_ZEROES, d
+	jr nz, .inc
+	bit LEFT_ALIGN, d
+	jr z, .inc
+	ld a, [H_PASTLEADINGZEROES]
+	and a
+	ret z
+.inc
+	inc hl
+	ret
+
+
+CallFunctionInTable::
+JumpTable::
+; Call function a in jumptable hl.
+; de is not preserved.
+	push hl
+	push de
+	push bc
+	add a
+	ld d, 0
+	ld e, a
+	add hl, de
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld de, .returnAddress
+	push de
+	jp [hl]
+.returnAddress
+	pop bc
+	pop de
+	pop hl
+	ret
+
+
+IsInArray::
+; Search an array at hl for the value in a.
+; Entry size is de bytes.
+; Return count b and carry if found.
+	ld b, 0
+
+IsInRestOfArray::
+	ld c, a
+.loop
+	ld a, [hl]
+	cp -1
+	jr z, .notfound
+	cp c
+	jr z, .found
+	inc b
+	add hl, de
+	jr .loop
+
+.notfound
+	and a
+	ret
+
+.found
+	scf
+	ret
+
+InitMapSprites::  ; 3dba (0:3dba)
+	ld hl, _InitMapSprites ; 1401b (5:401b)
+	ld b,BANK(_InitMapSprites)
+	jp Bankswitch
+
+RestoreScreenTilesAndReloadTilePatterns:: ; 3dbe (0:3dbe)
+	call ClearSprites
+	ld a, $1
+	ld [wUpdateSpritesEnabled], a
+	call ReloadMapSpriteTilePatterns
+	call LoadScreenTilesFromBuffer2
+	call LoadTextBoxTilePatterns
+	call GoPAL_SET_CF1C
+	jr Delay3
+
+
+GBPalWhiteOutWithDelay3::
+	call GBPalWhiteOut
+
+Delay3::
+; The bg map is updated each frame in thirds.
+; Wait three frames to let the bg map fully update.
+	ld c, 3
+	jp DelayFrames
+
+GBPalNormal::
+; Reset BGP and OBP0.
+	ld a, %11100100 ; 3210
+	ld [rBGP], a
+	ld a, %11010000 ; 3100
+	ld [rOBP0], a
+	ret
+
+GBPalWhiteOut::
+; White out all palettes.
+	xor a
+	ld [rBGP],a
+	ld [rOBP0],a
+	ld [rOBP1],a
+	ret
+
+
+GoPAL_SET_CF1C:: ; 3ded (0:3ded)
+	ld b,$ff
+GoPAL_SET:: ; 3def (0:3def)
+	ld a,[wOnSGB]
+	and a
+	ret z
+	predef_jump Func_71ddf
+
+GetHealthBarColor::
+; Return at hl the palette of
+; an HP bar e pixels long.
+	ld a, e
+	cp 27
+	ld d, 0 ; green
+	jr nc, .gotColor
+	cp 10
+	inc d ; yellow
+	jr nc, .gotColor
+	inc d ; red
+.gotColor
+	ld [hl], d
+	ret
+
+; Copy the current map's sprites' tile patterns to VRAM again after they have
+; been overwritten by other tile patterns.
+ReloadMapSpriteTilePatterns:: ; 3e08 (0:3e08)
+	ld hl, wFontLoaded
+	ld a, [hl]
+	push af
+	res 0, [hl]
+	push hl
+	xor a
+	ld [W_SPRITESETID], a
+	call DisableLCD
+	callba InitMapSprites
+	call EnableLCD
+	pop hl
+	pop af
+	ld [hl], a
+	call LoadPlayerSpriteGraphics
+	call LoadFontTilePatterns
+	jp UpdateSprites
+
+
+GiveItem::
+; Give player quantity c of item b,
+; and copy the item's name to wcf4b.
+; Return carry on success.
+	ld a, b
+	ld [wd11e], a
+	ld [wcf91], a
+	ld a, c
+	ld [wcf96], a
+	ld hl,wNumBagItems
+	call AddItemToInventory
+	ret nc
+	call GetItemName
+	call CopyStringToCF4B
+	scf
+	ret
+
+GivePokemon::
+; Give the player monster b at level c.
+	ld a, b
+	ld [wcf91], a
+	ld a, c
+	ld [W_CURENEMYLVL], a
+	xor a
+	ld [wcc49], a
+	ld b, BANK(_GivePokemon)
+	ld hl, _GivePokemon
+	jp Bankswitch
+
+
+Random::
+; Return a random number in a.
+; For battles, use BattleRandom.
+	push hl
+	push de
+	push bc
+	callba Random_
+	ld a, [hRandomAdd]
+	pop bc
+	pop de
+	pop hl
+	ret
+
+
+INCLUDE "home/predef.asm"
+
+
+Func_3ead:: ; 3ead (0:3ead)
+	ld b, BANK(CinnabarGymQuiz_1eb0a)
+	ld hl, CinnabarGymQuiz_1eb0a
+	jp Bankswitch
+
+CheckForHiddenObjectOrBookshelfOrCardKeyDoor:: ; 3eb5 (0:3eb5)
+	ld a, [H_LOADEDROMBANK]
+	push af
+	ld a, [hJoyHeld]
+	bit 0, a ; A button
+	jr z, .nothingFound
+; A button is pressed
+	ld a, Bank(CheckForHiddenObject)
+	ld [MBC1RomBank], a
+	ld [H_LOADEDROMBANK], a
+	call CheckForHiddenObject
+	ld a, [$ffee]
+	and a
+	jr nz, .hiddenObjectNotFound
+	ld a, [wHiddenObjectFunctionRomBank]
+	ld [MBC1RomBank], a
+	ld [H_LOADEDROMBANK], a
+	ld de, .returnAddress
+	push de
+	jp [hl]
+.returnAddress
+	xor a
+	jr .done
+.hiddenObjectNotFound
+	callba PrintBookshelfText
+	ld a, [$ffdb]
+	and a
+	jr z, .done
+.nothingFound
+	ld a, $ff
+.done
+	ld [$ffeb], a
+	pop af
+	ld [MBC1RomBank], a
+	ld [H_LOADEDROMBANK], a
+	ret
+
+PrintPredefTextID:: ; 3ef5 (0:3ef5)
+	ld [H_DOWNARROWBLINKCNT2], a ; $ff8c
+	ld hl, TextPredefs
+	call SetMapTextPointer
+	ld hl, wcf11
+	set 0, [hl]
+	call DisplayTextID
+
+RestoreMapTextPointer:: ; 3f05 (0:3f05)
+	ld hl, W_MAPTEXTPTR
+	ld a, [$ffec]
+	ld [hli], a
+	ld a, [$ffec + 1]
+	ld [hl], a
+	ret
+
+SetMapTextPointer:: ; 3f0f (0:3f0f)
+	ld a, [W_MAPTEXTPTR]
+	ld [$ffec], a
+	ld a, [W_MAPTEXTPTR + 1]
+	ld [$ffec + 1], a
+	ld a, l
+	ld [W_MAPTEXTPTR], a
+	ld a, h
+	ld [W_MAPTEXTPTR + 1], a
+	ret
+
+TextPredefs::
+	add_tx_pre CardKeySuccessText                   ; 01
+	add_tx_pre CardKeyFailText                      ; 02
+	add_tx_pre RedBedroomPC                         ; 03
+	add_tx_pre RedBedroomSNESText                   ; 04
+	add_tx_pre PushStartText                        ; 05
+	add_tx_pre SaveOptionText                       ; 06
+	add_tx_pre StrengthsAndWeaknessesText           ; 07
+	add_tx_pre OakLabEmailText                      ; 08
+	add_tx_pre AerodactylFossilText                 ; 09
+	add_tx_pre Route15UpstairsBinocularsText        ; 0A
+	add_tx_pre KabutopsFossilText                   ; 0B
+	add_tx_pre GymStatueText1                       ; 0C
+	add_tx_pre GymStatueText2                       ; 0D
+	add_tx_pre BookcaseText                         ; 0E
+	add_tx_pre ViridianCityPokecenterBenchGuyText   ; 0F
+	add_tx_pre PewterCityPokecenterBenchGuyText     ; 10
+	add_tx_pre CeruleanCityPokecenterBenchGuyText   ; 11
+	add_tx_pre LavenderCityPokecenterBenchGuyText   ; 12
+	add_tx_pre VermilionCityPokecenterBenchGuyText  ; 13
+	add_tx_pre CeladonCityPokecenterBenchGuyText    ; 14
+	add_tx_pre CeladonCityHotelText                 ; 15
+	add_tx_pre FuchsiaCityPokecenterBenchGuyText    ; 16
+	add_tx_pre CinnabarIslandPokecenterBenchGuyText ; 17
+	add_tx_pre SaffronCityPokecenterBenchGuyText    ; 18
+	add_tx_pre MtMoonPokecenterBenchGuyText         ; 19
+	add_tx_pre RockTunnelPokecenterBenchGuyText     ; 1A
+	add_tx_pre UnusedBenchGuyText1                  ; 1B
+	add_tx_pre UnusedBenchGuyText2                  ; 1C
+	add_tx_pre UnusedBenchGuyText3                  ; 1D
+	add_tx_pre TerminatorText_62508                 ; 1E
+	add_tx_pre PredefText1f                         ; 1F
+	add_tx_pre ViridianSchoolNotebook               ; 20
+	add_tx_pre ViridianSchoolBlackboard             ; 21
+	add_tx_pre JustAMomentText                      ; 22
+	add_tx_pre PredefText23                         ; 23
+	add_tx_pre FoundHiddenItemText                  ; 24
+	add_tx_pre HiddenItemBagFullText                ; 25
+	add_tx_pre VermilionGymTrashText                ; 26
+	add_tx_pre IndigoPlateauHQText                  ; 27
+	add_tx_pre GameCornerOutOfOrderText             ; 28
+	add_tx_pre GameCornerOutToLunchText             ; 29
+	add_tx_pre GameCornerSomeonesKeysText           ; 2A
+	add_tx_pre FoundHiddenCoinsText                 ; 2B
+	add_tx_pre DroppedHiddenCoinsText               ; 2C
+	add_tx_pre BillsHouseMonitorText                ; 2D
+	add_tx_pre BillsHouseInitiatedText              ; 2E
+	add_tx_pre BillsHousePokemonList                ; 2F
+	add_tx_pre MagazinesText                        ; 30
+	add_tx_pre CinnabarGymQuiz                      ; 31
+	add_tx_pre GameCornerNoCoinsText                ; 32
+	add_tx_pre GameCornerCoinCaseText               ; 33
+	add_tx_pre LinkCableHelp                        ; 34
+	add_tx_pre TMNotebook                           ; 35
+	add_tx_pre FightingDojoText                     ; 36
+	add_tx_pre FightingDojoText_52a10               ; 37
+	add_tx_pre FightingDojoText_52a1d               ; 38
+	add_tx_pre NewBicycleText                       ; 39
+	add_tx_pre IndigoPlateauStatues                 ; 3A
+	add_tx_pre VermilionGymTrashSuccesText1         ; 3B
+	add_tx_pre VermilionGymTrashSuccesText2         ; 3C
+	add_tx_pre VermilionGymTrashSuccesText3         ; 3D
+	add_tx_pre VermilionGymTrashFailText            ; 3E
+	add_tx_pre TownMapText                          ; 3F
+	add_tx_pre BookOrSculptureText                  ; 40
+	add_tx_pre ElevatorText                         ; 41
+	add_tx_pre PokemonStuffText                     ; 42