Add subdirectories to engine/ similar to pokecrystal

engine/menus/naming_screen.asm

@@ -0,0 +1,494 @@
+AskName:
+	call SaveScreenTilesToBuffer1
+	call GetPredefRegisters
+	push hl
+	ld a, [wIsInBattle]
+	dec a
+	coord hl, 0, 0
+	ld b, 4
+	ld c, 11
+	call z, ClearScreenArea ; only if in wild battle
+	ld a, [wcf91]
+	ld [wd11e], a
+	call GetMonName
+	ld hl, DoYouWantToNicknameText
+	call PrintText
+	coord hl, 14, 7
+	lb bc, 8, 15
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
+	call DisplayTextBoxID
+	pop hl
+	ld a, [wCurrentMenuItem]
+	and a
+	jr nz, .declinedNickname
+	ld a, [wUpdateSpritesEnabled]
+	push af
+	xor a
+	ld [wUpdateSpritesEnabled], a
+	push hl
+	ld a, NAME_MON_SCREEN
+	ld [wNamingScreenType], a
+	call DisplayNamingScreen
+	ld a, [wIsInBattle]
+	and a
+	jr nz, .inBattle
+	call ReloadMapSpriteTilePatterns
+.inBattle
+	call LoadScreenTilesFromBuffer1
+	pop hl
+	pop af
+	ld [wUpdateSpritesEnabled], a
+	ld a, [wcf4b]
+	cp "@"
+	ret nz
+.declinedNickname
+	ld d, h
+	ld e, l
+	ld hl, wcd6d
+	ld bc, NAME_LENGTH
+	jp CopyData
+
+DoYouWantToNicknameText:
+	TX_FAR _DoYouWantToNicknameText
+	db "@"
+
+DisplayNameRaterScreen::
+	ld hl, wBuffer
+	xor a
+	ld [wUpdateSpritesEnabled], a
+	ld a, NAME_MON_SCREEN
+	ld [wNamingScreenType], a
+	call DisplayNamingScreen
+	call GBPalWhiteOutWithDelay3
+	call RestoreScreenTilesAndReloadTilePatterns
+	call LoadGBPal
+	ld a, [wcf4b]
+	cp "@"
+	jr z, .playerCancelled
+	ld hl, wPartyMonNicks
+	ld bc, NAME_LENGTH
+	ld a, [wWhichPokemon]
+	call AddNTimes
+	ld e, l
+	ld d, h
+	ld hl, wBuffer
+	ld bc, NAME_LENGTH
+	call CopyData
+	and a
+	ret
+.playerCancelled
+	scf
+	ret
+
+DisplayNamingScreen:
+	push hl
+	ld hl, wd730
+	set 6, [hl]
+	call GBPalWhiteOutWithDelay3
+	call ClearScreen
+	call UpdateSprites
+	ld b, SET_PAL_GENERIC
+	call RunPaletteCommand
+	call LoadHpBarAndStatusTilePatterns
+	call LoadEDTile
+	callba LoadMonPartySpriteGfx
+	coord hl, 0, 4
+	ld b, 9
+	ld c, 18
+	call TextBoxBorder
+	call PrintNamingText
+	ld a, 3
+	ld [wTopMenuItemY], a
+	ld a, 1
+	ld [wTopMenuItemX], a
+	ld [wLastMenuItem], a
+	ld [wCurrentMenuItem], a
+	ld a, $ff
+	ld [wMenuWatchedKeys], a
+	ld a, 7
+	ld [wMaxMenuItem], a
+	ld a, "@"
+	ld [wcf4b], a
+	xor a
+	ld hl, wNamingScreenSubmitName
+	ld [hli], a
+	ld [hli], a
+	ld [wAnimCounter], a
+.selectReturnPoint
+	call PrintAlphabet
+	call GBPalNormal
+.ABStartReturnPoint
+	ld a, [wNamingScreenSubmitName]
+	and a
+	jr nz, .submitNickname
+	call PrintNicknameAndUnderscores
+.dPadReturnPoint
+	call PlaceMenuCursor
+.inputLoop
+	ld a, [wCurrentMenuItem]
+	push af
+	callba AnimatePartyMon_ForceSpeed1
+	pop af
+	ld [wCurrentMenuItem], a
+	call JoypadLowSensitivity
+	ld a, [hJoyPressed]
+	and a
+	jr z, .inputLoop
+	ld hl, .namingScreenButtonFunctions
+.checkForPressedButton
+	sla a
+	jr c, .foundPressedButton
+	inc hl
+	inc hl
+	inc hl
+	inc hl
+	jr .checkForPressedButton
+.foundPressedButton
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	push de
+	jp hl
+
+.submitNickname
+	pop de
+	ld hl, wcf4b
+	ld bc, NAME_LENGTH
+	call CopyData
+	call GBPalWhiteOutWithDelay3
+	call ClearScreen
+	call ClearSprites
+	call RunDefaultPaletteCommand
+	call GBPalNormal
+	xor a
+	ld [wAnimCounter], a
+	ld hl, wd730
+	res 6, [hl]
+	ld a, [wIsInBattle]
+	and a
+	jp z, LoadTextBoxTilePatterns
+	jpab LoadHudTilePatterns
+
+.namingScreenButtonFunctions
+	dw .dPadReturnPoint
+	dw .pressedDown
+	dw .dPadReturnPoint
+	dw .pressedUp
+	dw .dPadReturnPoint
+	dw .pressedLeft
+	dw .dPadReturnPoint
+	dw .pressedRight
+	dw .ABStartReturnPoint
+	dw .pressedStart
+	dw .selectReturnPoint
+	dw .pressedSelect
+	dw .ABStartReturnPoint
+	dw .pressedB
+	dw .ABStartReturnPoint
+	dw .pressedA
+
+.pressedA_changedCase
+	pop de
+	ld de, .selectReturnPoint
+	push de
+.pressedSelect
+	ld a, [wAlphabetCase]
+	xor $1
+	ld [wAlphabetCase], a
+	ret
+
+.pressedStart
+	ld a, 1
+	ld [wNamingScreenSubmitName], a
+	ret
+
+.pressedA
+	ld a, [wCurrentMenuItem]
+	cp $5 ; "ED" row
+	jr nz, .didNotPressED
+	ld a, [wTopMenuItemX]
+	cp $11 ; "ED" column
+	jr z, .pressedStart
+.didNotPressED
+	ld a, [wCurrentMenuItem]
+	cp $6 ; case switch row
+	jr nz, .didNotPressCaseSwtich
+	ld a, [wTopMenuItemX]
+	cp $1 ; case switch column
+	jr z, .pressedA_changedCase
+.didNotPressCaseSwtich
+	ld hl, wMenuCursorLocation
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	inc hl
+	ld a, [hl]
+	ld [wNamingScreenLetter], a
+	call CalcStringLength
+	ld a, [wNamingScreenLetter]
+	cp $e5
+	ld de, Dakutens
+	jr z, .dakutensAndHandakutens
+	cp $e4
+	ld de, Handakutens
+	jr z, .dakutensAndHandakutens
+	ld a, [wNamingScreenType]
+	cp NAME_MON_SCREEN
+	jr nc, .checkMonNameLength
+	ld a, [wNamingScreenNameLength]
+	cp $7 ; max length of player/rival names
+	jr .checkNameLength
+.checkMonNameLength
+	ld a, [wNamingScreenNameLength]
+	cp $a ; max length of pokemon nicknames
+.checkNameLength
+	jr c, .addLetter
+	ret
+
+.dakutensAndHandakutens
+	push hl
+	call DakutensAndHandakutens
+	pop hl
+	ret nc
+	dec hl
+.addLetter
+	ld a, [wNamingScreenLetter]
+	ld [hli], a
+	ld [hl], "@"
+	ld a, SFX_PRESS_AB
+	call PlaySound
+	ret
+.pressedB
+	ld a, [wNamingScreenNameLength]
+	and a
+	ret z
+	call CalcStringLength
+	dec hl
+	ld [hl], "@"
+	ret
+.pressedRight
+	ld a, [wCurrentMenuItem]
+	cp $6
+	ret z ; can't scroll right on bottom row
+	ld a, [wTopMenuItemX]
+	cp $11 ; max
+	jp z, .wrapToFirstColumn
+	inc a
+	inc a
+	jr .done
+.wrapToFirstColumn
+	ld a, $1
+	jr .done
+.pressedLeft
+	ld a, [wCurrentMenuItem]
+	cp $6
+	ret z ; can't scroll right on bottom row
+	ld a, [wTopMenuItemX]
+	dec a
+	jp z, .wrapToLastColumn
+	dec a
+	jr .done
+.wrapToLastColumn
+	ld a, $11 ; max
+	jr .done
+.pressedUp
+	ld a, [wCurrentMenuItem]
+	dec a
+	ld [wCurrentMenuItem], a
+	and a
+	ret nz
+	ld a, $6 ; wrap to bottom row
+	ld [wCurrentMenuItem], a
+	ld a, $1 ; force left column
+	jr .done
+.pressedDown
+	ld a, [wCurrentMenuItem]
+	inc a
+	ld [wCurrentMenuItem], a
+	cp $7
+	jr nz, .wrapToTopRow
+	ld a, $1
+	ld [wCurrentMenuItem], a
+	jr .done
+.wrapToTopRow
+	cp $6
+	ret nz
+	ld a, $1
+.done
+	ld [wTopMenuItemX], a
+	jp EraseMenuCursor
+
+LoadEDTile:
+	ld de, ED_Tile
+	ld hl, vFont + $700
+	ld bc, (ED_TileEnd - ED_Tile) / $8
+	; to fix the graphical bug on poor emulators
+	;lb bc, BANK(ED_Tile), (ED_TileEnd - ED_Tile) / $8
+	jp CopyVideoDataDouble
+
+ED_Tile:
+	INCBIN "gfx/font/ED.1bpp"
+ED_TileEnd:
+
+PrintAlphabet:
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED], a
+	ld a, [wAlphabetCase]
+	and a
+	ld de, LowerCaseAlphabet
+	jr nz, .lowercase
+	ld de, UpperCaseAlphabet
+.lowercase
+	coord hl, 2, 5
+	lb bc, 5, 9 ; 5 rows, 9 columns
+.outerLoop
+	push bc
+.innerLoop
+	ld a, [de]
+	ld [hli], a
+	inc hl
+	inc de
+	dec c
+	jr nz, .innerLoop
+	ld bc, SCREEN_WIDTH + 2
+	add hl, bc
+	pop bc
+	dec b
+	jr nz, .outerLoop
+	call PlaceString
+	ld a, $1
+	ld [H_AUTOBGTRANSFERENABLED], a
+	jp Delay3
+
+INCLUDE "text/alphabets.asm"
+
+PrintNicknameAndUnderscores:
+	call CalcStringLength
+	ld a, c
+	ld [wNamingScreenNameLength], a
+	coord hl, 10, 2
+	lb bc, 1, 10
+	call ClearScreenArea
+	coord hl, 10, 2
+	ld de, wcf4b
+	call PlaceString
+	coord hl, 10, 3
+	ld a, [wNamingScreenType]
+	cp NAME_MON_SCREEN
+	jr nc, .pokemon1
+	ld b, 7 ; player or rival max name length
+	jr .playerOrRival1
+.pokemon1
+	ld b, 10 ; pokemon max name length
+.playerOrRival1
+	ld a, $76 ; underscore tile id
+.placeUnderscoreLoop
+	ld [hli], a
+	dec b
+	jr nz, .placeUnderscoreLoop
+	ld a, [wNamingScreenType]
+	cp NAME_MON_SCREEN
+	ld a, [wNamingScreenNameLength]
+	jr nc, .pokemon2
+	cp 7 ; player or rival max name length
+	jr .playerOrRival2
+.pokemon2
+	cp 10 ; pokemon max name length
+.playerOrRival2
+	jr nz, .emptySpacesRemaining
+	; when all spaces are filled, force the cursor onto the ED tile
+	call EraseMenuCursor
+	ld a, $11 ; "ED" x coord
+	ld [wTopMenuItemX], a
+	ld a, $5 ; "ED" y coord
+	ld [wCurrentMenuItem], a
+	ld a, [wNamingScreenType]
+	cp NAME_MON_SCREEN
+	ld a, 9 ; keep the last underscore raised
+	jr nc, .pokemon3
+	ld a, 6 ; keep the last underscore raised
+.pokemon3
+.emptySpacesRemaining
+	ld c, a
+	ld b, $0
+	coord hl, 10, 3
+	add hl, bc
+	ld [hl], $77 ; raised underscore tile id
+	ret
+
+DakutensAndHandakutens:
+	push de
+	call CalcStringLength
+	dec hl
+	ld a, [hl]
+	pop hl
+	ld de, $2
+	call IsInArray
+	ret nc
+	inc hl
+	ld a, [hl]
+	ld [wNamingScreenLetter], a
+	ret
+
+INCLUDE "text/dakutens.asm"
+
+; calculates the length of the string at wcf4b and stores it in c
+CalcStringLength:
+	ld hl, wcf4b
+	ld c, $0
+.loop
+	ld a, [hl]
+	cp "@"
+	ret z
+	inc hl
+	inc c
+	jr .loop
+
+PrintNamingText:
+	coord hl, 0, 1
+	ld a, [wNamingScreenType]
+	ld de, YourTextString
+	and a
+	jr z, .notNickname
+	ld de, RivalsTextString
+	dec a
+	jr z, .notNickname
+	ld a, [wcf91]
+	ld [wMonPartySpriteSpecies], a
+	push af
+	callba WriteMonPartySpriteOAMBySpecies
+	pop af
+	ld [wd11e], a
+	call GetMonName
+	coord hl, 4, 1
+	call PlaceString
+	ld hl, $1
+	add hl, bc
+	ld [hl], $c9
+	coord hl, 1, 3
+	ld de, NicknameTextString
+	jr .placeString
+.notNickname
+	call PlaceString
+	ld l, c
+	ld h, b
+	ld de, NameTextString
+.placeString
+	jp PlaceString
+
+YourTextString:
+	db "YOUR @"
+
+RivalsTextString:
+	db "RIVAL's @"
+
+NameTextString:
+	db "NAME?@"
+
+NicknameTextString:
+	db "NICKNAME?@"