ref: b764a3a84d836768c385e9131ab458e0edfe0716
dir: /home/text.asm/
ClearBox::
; Fill a c*b box at hl with blank tiles.
ld a, " "
; fallthrough
FillBoxWithByte::
.row
push bc
push hl
.col
ld [hli], a
dec c
jr nz, .col
pop hl
ld bc, SCREEN_WIDTH
add hl, bc
pop bc
dec b
jr nz, .row
ret
ClearTilemap::
; Fill wTilemap with blank tiles.
hlcoord 0, 0
ld a, " "
ld bc, wTilemapEnd - wTilemap
call ByteFill
; Update the BG Map.
ldh a, [rLCDC]
bit rLCDC_ENABLE, a
ret z
jp WaitBGMap
ClearScreen::
ld a, PAL_BG_TEXT
hlcoord 0, 0, wAttrmap
ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
call ByteFill
jr ClearTilemap
Textbox::
; Draw a text box at hl with room for b lines of c characters each.
; Places a border around the textbox, then switches the palette to the
; text black-and-white scheme.
push bc
push hl
call TextboxBorder
pop hl
pop bc
jr TextboxPalette
TextboxBorder::
; Top
push hl
ld a, "┌"
ld [hli], a
inc a ; "─"
call .PlaceChars
inc a ; "┐"
ld [hl], a
pop hl
; Middle
ld de, SCREEN_WIDTH
add hl, de
.row
push hl
ld a, "│"
ld [hli], a
ld a, " "
call .PlaceChars
ld [hl], "│"
pop hl
ld de, SCREEN_WIDTH
add hl, de
dec b
jr nz, .row
; Bottom
ld a, "└"
ld [hli], a
ld a, "─"
call .PlaceChars
ld [hl], "┘"
ret
.PlaceChars:
; Place char a c times.
ld d, c
.loop
ld [hli], a
dec d
jr nz, .loop
ret
TextboxPalette::
; Fill text box width c height b at hl with pal 7
ld de, wAttrmap - wTilemap
add hl, de
inc b
inc b
inc c
inc c
ld a, PAL_BG_TEXT
.col
push bc
push hl
.row
ld [hli], a
dec c
jr nz, .row
pop hl
ld de, SCREEN_WIDTH
add hl, de
pop bc
dec b
jr nz, .col
ret
SpeechTextbox::
; Standard textbox.
hlcoord TEXTBOX_X, TEXTBOX_Y
ld b, TEXTBOX_INNERH
ld c, TEXTBOX_INNERW
jp Textbox
GameFreakText:: ; unreferenced
text "ゲームフりーク！" ; "GAMEFREAK!"
done
RadioTerminator::
ld hl, .stop
ret
.stop:
text_end
PrintText::
call SetUpTextbox
; fallthrough
BuenaPrintText::
push hl
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY
lb bc, TEXTBOX_INNERH - 1, TEXTBOX_INNERW
call ClearBox
pop hl
; fallthrough
PrintTextboxText::
bccoord TEXTBOX_INNERX, TEXTBOX_INNERY
call PlaceHLTextAtBC
ret
SetUpTextbox::
push hl
call SpeechTextbox
call UpdateSprites
call ApplyTilemap
pop hl
ret
PlaceString::
push hl
; fallthrough
PlaceNextChar::
ld a, [de]
cp "@"
jr nz, CheckDict
ld b, h
ld c, l
pop hl
ret
DummyChar:: ; unreferenced
pop de
; fallthrough
NextChar::
inc de
jp PlaceNextChar
CheckDict::
MACRO dict
assert CHARLEN(\1) == 1
if \1 == 0
and a
else
cp \1
endc
if ISCONST(\2)
; Replace a character with another one
jr nz, .not\@
ld a, \2
.not\@:
elif STRSUB("\2", 1, 1) == "."
; Locals can use a short jump
jr z, \2
else
jp z, \2
endc
ENDM
dict "<MOBILE>", MobileScriptChar
dict "<LINE>", LineChar
dict "<NEXT>", NextLineChar
dict "<CR>", CarriageReturnChar
dict "<NULL>", NullChar
dict "<SCROLL>", _ContTextNoPause
dict "<_CONT>", _ContText
dict "<PARA>", Paragraph
dict "<MOM>", PrintMomsName
dict "<PLAYER>", PrintPlayerName
dict "<RIVAL>", PrintRivalName
dict "<ROUTE>", PlaceJPRoute
dict "<WATASHI>", PlaceWatashi
dict "<KOKO_WA>", PlaceKokoWa
dict "<RED>", PrintRedsName
dict "<GREEN>", PrintGreensName
dict "#", PlacePOKe
dict "<PC>", PCChar
dict "<ROCKET>", RocketChar
dict "<TM>", TMChar
dict "<TRAINER>", TrainerChar
dict "<KOUGEKI>", PlaceKougeki
dict "<LF>", LineFeedChar
dict "<CONT>", ContText
dict "<……>", SixDotsChar
dict "<DONE>", DoneText
dict "<PROMPT>", PromptText
dict "<PKMN>", PlacePKMN
dict "<POKE>", PlacePOKE
dict "%", NextChar
dict "¯", " "
dict "<DEXEND>", PlaceDexEnd
dict "<TARGET>", PlaceMoveTargetsName
dict "<USER>", PlaceMoveUsersName
dict "<ENEMY>", PlaceEnemysName
dict "<PLAY_G>", PlaceGenderedPlayerName
dict "ﾟ", .place ; should be .diacritic
dict "ﾞ", .place ; should be .diacritic
jr .not_diacritic
.diacritic ; unreferenced
ld b, a
call Diacritic
jp NextChar
.not_diacritic
cp FIRST_REGULAR_TEXT_CHAR
jr nc, .place
; dakuten or handakuten
cp "パ"
jr nc, .handakuten
; dakuten
cp FIRST_HIRAGANA_DAKUTEN_CHAR
jr nc, .hiragana_dakuten
; katakana dakuten
add "カ" - "ガ"
jr .place_dakuten
.hiragana_dakuten
add "か" - "が"
.place_dakuten
ld b, "ﾞ" ; dakuten
call Diacritic
jr .place
.handakuten
cp "ぱ"
jr nc, .hiragana_handakuten
; katakana handakuten
add "ハ" - "パ"
jr .place_handakuten
.hiragana_handakuten
add "は" - "ぱ"
.place_handakuten
ld b, "ﾟ" ; handakuten
call Diacritic
.place
ld [hli], a
call PrintLetterDelay
jp NextChar
MobileScriptChar::
ld c, l
ld b, h
farcall RunMobileScript
jp PlaceNextChar
MACRO print_name
push de
ld de, \1
jp PlaceCommandCharacter
ENDM
PrintMomsName: print_name wMomsName
PrintPlayerName: print_name wPlayerName
PrintRivalName: print_name wRivalName
PrintRedsName: print_name wRedsName
PrintGreensName: print_name wGreensName
TrainerChar: print_name TrainerCharText
TMChar: print_name TMCharText
PCChar: print_name PCCharText
RocketChar: print_name RocketCharText
PlacePOKe: print_name PlacePOKeText
PlaceKougeki: print_name KougekiText
SixDotsChar: print_name SixDotsCharText
PlacePKMN: print_name PlacePKMNText
PlacePOKE: print_name PlacePOKEText
PlaceJPRoute: print_name PlaceJPRouteText
PlaceWatashi: print_name PlaceWatashiText
PlaceKokoWa: print_name PlaceKokoWaText
PlaceMoveTargetsName::
ldh a, [hBattleTurn]
xor 1
jr PlaceBattlersName
PlaceMoveUsersName::
ldh a, [hBattleTurn]
; fallthrough
PlaceBattlersName:
push de
and a
jr nz, .enemy
ld de, wBattleMonNickname
jr PlaceCommandCharacter
.enemy
ld de, EnemyText
call PlaceString
ld h, b
ld l, c
ld de, wEnemyMonNickname
jr PlaceCommandCharacter
PlaceEnemysName::
push de
ld a, [wLinkMode]
and a
jr nz, .linkbattle
ld a, [wTrainerClass]
cp RIVAL1
jr z, .rival
cp RIVAL2
jr z, .rival
ld de, wOTClassName
call PlaceString
ld h, b
ld l, c
ld de, String_Space
call PlaceString
push bc
callfar Battle_GetTrainerName
pop hl
ld de, wStringBuffer1
jr PlaceCommandCharacter
.rival
ld de, wRivalName
jr PlaceCommandCharacter
.linkbattle
ld de, wOTClassName
jr PlaceCommandCharacter
PlaceGenderedPlayerName::
push de
ld de, wPlayerName
call PlaceString
ld h, b
ld l, c
ld a, [wPlayerGender]
bit PLAYERGENDER_FEMALE_F, a
ld de, KunSuffixText
jr z, PlaceCommandCharacter
ld de, ChanSuffixText
jr PlaceCommandCharacter
PlaceCommandCharacter::
call PlaceString
ld h, b
ld l, c
pop de
jp NextChar
TMCharText:: db "TM@"
TrainerCharText:: db "TRAINER@"
PCCharText:: db "PC@"
RocketCharText:: db "ROCKET@"
PlacePOKeText:: db "POKé@"
KougekiText:: db "こうげき@"
SixDotsCharText:: db "……@"
EnemyText:: db "Enemy @"
PlacePKMNText:: db "<PK><MN>@"
PlacePOKEText:: db "<PO><KE>@"
String_Space:: db " @"
; These strings have been dummied out.
PlaceJPRouteText::
PlaceWatashiText::
PlaceKokoWaText:: db "@"
KunSuffixText:: db "@"
ChanSuffixText:: db "@"
NextLineChar::
pop hl
ld bc, SCREEN_WIDTH * 2
add hl, bc
push hl
jp NextChar
LineFeedChar::
pop hl
ld bc, SCREEN_WIDTH
add hl, bc
push hl
jp NextChar
CarriageReturnChar::
pop hl
push de
ld bc, -wTilemap + $10000
add hl, bc
ld de, -SCREEN_WIDTH
ld c, 1
.loop
ld a, h
and a
jr nz, .next
ld a, l
cp SCREEN_WIDTH
jr c, .done
.next
add hl, de
inc c
jr .loop
.done
hlcoord 0, 0
ld de, SCREEN_WIDTH
ld a, c
.loop2
and a
jr z, .done2
add hl, de
dec a
jr .loop2
.done2
pop de
inc de
ld a, [de]
ld c, a
ld b, 0
add hl, bc
push hl
jp NextChar
LineChar::
pop hl
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY + 2
push hl
jp NextChar
Paragraph::
push de
ld a, [wLinkMode]
cp LINK_COLOSSEUM
jr z, .linkbattle
cp LINK_MOBILE
jr z, .linkbattle
call LoadBlinkingCursor
.linkbattle
call Text_WaitBGMap
call PromptButton
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY
lb bc, TEXTBOX_INNERH - 1, TEXTBOX_INNERW
call ClearBox
call UnloadBlinkingCursor
ld c, 20
call DelayFrames
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY
pop de
jp NextChar
_ContText::
ld a, [wLinkMode]
or a
jr nz, .communication
call LoadBlinkingCursor
.communication
call Text_WaitBGMap
push de
call PromptButton
pop de
ld a, [wLinkMode]
or a
call z, UnloadBlinkingCursor
; fallthrough
_ContTextNoPause::
push de
call TextScroll
call TextScroll
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY + 2
pop de
jp NextChar
ContText::
push de
ld de, .cont
ld b, h
ld c, l
call PlaceString
ld h, b
ld l, c
pop de
jp NextChar
.cont: db "<_CONT>@"
PlaceDexEnd::
; Ends a Pokédex entry in Gen 1.
; Dex entries are now regular strings.
ld [hl], "."
pop hl
ret
PromptText::
ld a, [wLinkMode]
cp LINK_COLOSSEUM
jr z, .ok
cp LINK_MOBILE
jr z, .ok
call LoadBlinkingCursor
.ok
call Text_WaitBGMap
call PromptButton
ld a, [wLinkMode]
cp LINK_COLOSSEUM
jr z, DoneText
cp LINK_MOBILE
jr z, DoneText
call UnloadBlinkingCursor
DoneText::
pop hl
ld de, .stop
dec de
ret
.stop:
text_end
NullChar::
ld a, "?"
ld [hli], a
call PrintLetterDelay
jp NextChar
TextScroll::
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY
decoord TEXTBOX_INNERX, TEXTBOX_INNERY - 1
ld a, TEXTBOX_INNERH - 1
.col
push af
ld c, TEXTBOX_INNERW
.row
ld a, [hli]
ld [de], a
inc de
dec c
jr nz, .row
inc de
inc de
inc hl
inc hl
pop af
dec a
jr nz, .col
hlcoord TEXTBOX_INNERX, TEXTBOX_INNERY + 2
ld a, " "
ld bc, TEXTBOX_INNERW
call ByteFill
ld c, 5
call DelayFrames
ret
Text_WaitBGMap::
push bc
ldh a, [hOAMUpdate]
push af
ld a, 1
ldh [hOAMUpdate], a
call WaitBGMap
pop af
ldh [hOAMUpdate], a
pop bc
ret
Diacritic::
ret
LoadBlinkingCursor::
ld a, "▼"
ldcoord_a 18, 17
ret
UnloadBlinkingCursor::
lda_coord 17, 17
ldcoord_a 18, 17
ret
PlaceFarString::
ld b, a
ldh a, [hROMBank]
push af
ld a, b
rst Bankswitch
call PlaceString
pop af
rst Bankswitch
ret
PokeFluteTerminator::
ld hl, .stop
ret
.stop:
text_end
PlaceHLTextAtBC::
ld a, [wTextboxFlags]
push af
set NO_TEXT_DELAY_F, a
ld [wTextboxFlags], a
call DoTextUntilTerminator
pop af
ld [wTextboxFlags], a
ret
DoTextUntilTerminator::
ld a, [hli]
cp TX_END
ret z
call .TextCommand
jr DoTextUntilTerminator
.TextCommand:
push hl
push bc
ld c, a
ld b, 0
ld hl, TextCommands
add hl, bc
add hl, bc
ld e, [hl]
inc hl
ld d, [hl]
pop bc
pop hl
; jp de
push de
ret
TextCommands::
; entries correspond to TX_* constants (see macros/scripts/text.asm)
table_width 2, TextCommands
dw TextCommand_START ; TX_START
dw TextCommand_RAM ; TX_RAM
dw TextCommand_BCD ; TX_BCD
dw TextCommand_MOVE ; TX_MOVE
dw TextCommand_BOX ; TX_BOX
dw TextCommand_LOW ; TX_LOW
dw TextCommand_PROMPT_BUTTON ; TX_PROMPT_BUTTON
dw TextCommand_SCROLL ; TX_SCROLL
dw TextCommand_START_ASM ; TX_START_ASM
dw TextCommand_DECIMAL ; TX_DECIMAL
dw TextCommand_PAUSE ; TX_PAUSE
dw TextCommand_SOUND ; TX_SOUND_DEX_FANFARE_50_79
dw TextCommand_DOTS ; TX_DOTS
dw TextCommand_WAIT_BUTTON ; TX_WAIT_BUTTON
dw TextCommand_SOUND ; TX_SOUND_DEX_FANFARE_20_49
dw TextCommand_SOUND ; TX_SOUND_ITEM
dw TextCommand_SOUND ; TX_SOUND_CAUGHT_MON
dw TextCommand_SOUND ; TX_SOUND_DEX_FANFARE_80_109
dw TextCommand_SOUND ; TX_SOUND_FANFARE
dw TextCommand_SOUND ; TX_SOUND_SLOT_MACHINE_START
dw TextCommand_STRINGBUFFER ; TX_STRINGBUFFER
dw TextCommand_DAY ; TX_DAY
dw TextCommand_FAR ; TX_FAR
assert_table_length NUM_TEXT_CMDS
TextCommand_START::
; write text until "@"
ld d, h
ld e, l
ld h, b
ld l, c
call PlaceString
ld h, d
ld l, e
inc hl
ret
TextCommand_RAM::
; write text from a ram address (little endian)
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
push hl
ld h, b
ld l, c
call PlaceString
pop hl
ret
TextCommand_FAR::
; write text from a different bank (little endian)
ldh a, [hROMBank]
push af
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
ldh [hROMBank], a
ld [MBC3RomBank], a
push hl
ld h, d
ld l, e
call DoTextUntilTerminator
pop hl
pop af
ldh [hROMBank], a
ld [MBC3RomBank], a
ret
TextCommand_BCD::
; write bcd from address, typically ram
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
push hl
ld h, b
ld l, c
ld c, a
call PrintBCDNumber
ld b, h
ld c, l
pop hl
ret
TextCommand_MOVE::
; move to a new tile
ld a, [hli]
ld [wMenuScrollPosition + 2], a
ld c, a
ld a, [hli]
ld [wMenuScrollPosition + 2 + 1], a
ld b, a
ret
TextCommand_BOX::
; draw a box (height, width)
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
ld b, a
ld a, [hli]
ld c, a
push hl
ld h, d
ld l, e
call Textbox
pop hl
ret
TextCommand_LOW::
; write text at (1,16)
bccoord TEXTBOX_INNERX, TEXTBOX_INNERY + 2
ret
TextCommand_PROMPT_BUTTON::
; wait for button press; show arrow
ld a, [wLinkMode]
cp LINK_COLOSSEUM
jp z, TextCommand_WAIT_BUTTON
cp LINK_MOBILE
jp z, TextCommand_WAIT_BUTTON
push hl
call LoadBlinkingCursor
push bc
call PromptButton
pop bc
call UnloadBlinkingCursor
pop hl
ret
TextCommand_SCROLL::
; pushes text up two lines and sets the BC cursor to the border tile
; below the first character column of the text box.
push hl
call UnloadBlinkingCursor
call TextScroll
call TextScroll
pop hl
bccoord TEXTBOX_INNERX, TEXTBOX_INNERY + 2
ret
TextCommand_START_ASM::
; run assembly code
bit 7, h
jr nz, .not_rom
jp hl
.not_rom
ld a, TX_END
ld [hl], a
ret
TextCommand_DECIMAL::
; print a decimal number
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
push hl
ld h, b
ld l, c
ld b, a
and $f
ld c, a
ld a, b
and $f0
swap a
set PRINTNUM_LEFTALIGN_F, a
ld b, a
call PrintNum
ld b, h
ld c, l
pop hl
ret
TextCommand_PAUSE::
; wait for button press or 30 frames
push hl
push bc
call GetJoypad
ldh a, [hJoyDown]
and A_BUTTON | B_BUTTON
jr nz, .done
ld c, 30
call DelayFrames
.done
pop bc
pop hl
ret
TextCommand_SOUND::
; play a sound effect from TextSFX
push bc
dec hl
ld a, [hli]
ld b, a
push hl
ld hl, TextSFX
.loop
ld a, [hli]
cp -1
jr z, .done
cp b
jr z, .play
inc hl
inc hl
jr .loop
.play
push de
ld e, [hl]
inc hl
ld d, [hl]
call PlaySFX
call WaitSFX
pop de
.done
pop hl
pop bc
ret
TextCommand_CRY:: ; unreferenced
; play a pokemon cry
push de
ld e, [hl]
inc hl
ld d, [hl]
call PlayMonCry
pop de
pop hl
pop bc
ret
TextSFX::
dbw TX_SOUND_DEX_FANFARE_50_79, SFX_DEX_FANFARE_50_79
dbw TX_SOUND_FANFARE, SFX_FANFARE
dbw TX_SOUND_DEX_FANFARE_20_49, SFX_DEX_FANFARE_20_49
dbw TX_SOUND_ITEM, SFX_ITEM
dbw TX_SOUND_CAUGHT_MON, SFX_CAUGHT_MON
dbw TX_SOUND_DEX_FANFARE_80_109, SFX_DEX_FANFARE_80_109
dbw TX_SOUND_SLOT_MACHINE_START, SFX_SLOT_MACHINE_START
db -1
TextCommand_DOTS::
; wait for button press or 30 frames while printing "…"s
ld a, [hli]
ld d, a
push hl
ld h, b
ld l, c
.loop
push de
ld a, "…"
ld [hli], a
call GetJoypad
ldh a, [hJoyDown]
and A_BUTTON | B_BUTTON
jr nz, .next
ld c, 10
call DelayFrames
.next
pop de
dec d
jr nz, .loop
ld b, h
ld c, l
pop hl
ret
TextCommand_WAIT_BUTTON::
; wait for button press; don't show arrow
push hl
push bc
call PromptButton
pop bc
pop hl
ret
TextCommand_STRINGBUFFER::
; Print a string from one of the following:
; 0: wStringBuffer3
; 1: wStringBuffer4
; 2: wStringBuffer5
; 3: wStringBuffer2
; 4: wStringBuffer1
; 5: wEnemyMonNickname
; 6: wBattleMonNickname
ld a, [hli]
push hl
ld e, a
ld d, 0
ld hl, StringBufferPointers
add hl, de
add hl, de
ld a, BANK(StringBufferPointers)
call GetFarWord
ld d, h
ld e, l
ld h, b
ld l, c
call PlaceString
pop hl
ret
TextCommand_DAY::
; print the day of the week
call GetWeekday
push hl
push bc
ld c, a
ld b, 0
ld hl, .Days
add hl, bc
add hl, bc
ld a, [hli]
ld h, [hl]
ld l, a
ld d, h
ld e, l
pop hl
call PlaceString
ld h, b
ld l, c
ld de, .Day
call PlaceString
pop hl
ret
.Days:
dw .Sun
dw .Mon
dw .Tues
dw .Wednes
dw .Thurs
dw .Fri
dw .Satur
.Sun: db "SUN@"
.Mon: db "MON@"
.Tues: db "TUES@"
.Wednes: db "WEDNES@"
.Thurs: db "THURS@"
.Fri: db "FRI@"
.Satur: db "SATUR@"
.Day: db "DAY@"