pokecrystal-board/engine/pokemon/bills_pc_top.asm

_BillsPC:
	call .CheckCanUsePC
	ret c
	call .LogIn
	call .UseBillsPC
	jp .LogOut

.CheckCanUsePC:
	ld a, [wPartyCount]
	and a
	ret nz
	ld hl, .PCGottaHavePokemonText
	call MenuTextboxBackup
	scf
	ret

.PCGottaHavePokemonText:
	text_far _PCGottaHavePokemonText
	text_end

.LogIn:
	xor a
	ldh [hBGMapMode], a
	call LoadStandardMenuHeader
	call ClearPCItemScreen
	ld hl, wOptions
	ld a, [hl]
	push af
	set NO_TEXT_SCROLL, [hl]
	ld hl, .PCWhatText
	call PrintText
	pop af
	ld [wOptions], a
	call LoadFontsBattleExtra
	ret

.PCWhatText:
	text_far _PCWhatText
	text_end

.LogOut:
	call CloseSubmenu
	ret

.UseBillsPC:
	ld hl, .MenuHeader
	call LoadMenuHeader
	ld a, $1
.loop
	ld [wMenuCursorPosition], a
	call SetPalettes
	xor a
	ld [wWhichIndexSet], a
	ldh [hBGMapMode], a
	call DoNthMenu
	jr c, .cancel
	ld a, [wMenuCursorPosition]
	push af
	ld a, [wMenuSelection]
	ld hl, .Jumptable
	rst JumpTable
	pop bc
	ld a, b
	jr nc, .loop
.cancel
	call CloseWindow
	ret

.MenuHeader:
	db MENU_BACKUP_TILES ; flags
	menu_coords 0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
	dw .MenuData
	db 1 ; default option

.MenuData:
	db STATICMENU_CURSOR ; flags
	db 0 ; items
	dw .items
	dw PlaceMenuStrings
	dw .strings

.strings
	db "WITHDRAW <PK><MN>@"
	db "DEPOSIT <PK><MN>@"
	db "CHANGE BOX@"
	db "MOVE <PK><MN> W/O MAIL@"
	db "SEE YA!@"

.Jumptable:
	dw BillsPC_WithdrawMenu
	dw BillsPC_DepositMenu
	dw BillsPC_ChangeBoxMenu
	dw BillsPC_MovePKMNMenu
	dw BillsPC_SeeYa

.items
	db 5 ; # items
	db 0 ; WITHDRAW
	db 1 ; DEPOSIT
	db 2 ; CHANGE BOX
	db 3 ; MOVE PKMN
	db 4 ; SEE YA!
	db -1

BillsPC_SeeYa:
	scf
	ret

BillsPC_MovePKMNMenu:
	call LoadStandardMenuHeader
	farcall IsAnyMonHoldingMail
	jr nc, .no_mail
	ld hl, .PCMonHoldingMailText
	call PrintText
	jr .quit

.no_mail
	farcall StartMoveMonWOMail_SaveGame
	jr c, .quit
	farcall _MovePKMNWithoutMail
	call ReturnToMapFromSubmenu
	call ClearPCItemScreen

.quit
	call CloseWindow
	and a
	ret

.PCMonHoldingMailText:
	text_far _PCMonHoldingMailText
	text_end

BillsPC_DepositMenu:
	call LoadStandardMenuHeader
	farcall _DepositPKMN
	call ReturnToMapFromSubmenu
	call ClearPCItemScreen
	call CloseWindow
	and a
	ret

BillsPC_Deposit_CheckPartySize: ; unreferenced
	ld a, [wPartyCount]
	and a
	jr z, .no_mon
	cp 2
	jr c, .only_one_mon
	and a
	ret

.no_mon
	ld hl, .PCNoSingleMonText
	call MenuTextboxBackup
	scf
	ret

.only_one_mon
	ld hl, .PCCantDepositLastMonText
	call MenuTextboxBackup
	scf
	ret

.PCNoSingleMonText:
	text_far _PCNoSingleMonText
	text_end

.PCCantDepositLastMonText:
	text_far _PCCantDepositLastMonText
	text_end

CheckCurPartyMonFainted:
	ld hl, wPartyMon1HP
	ld de, PARTYMON_STRUCT_LENGTH
	ld b, $0
.loop
	ld a, [wCurPartyMon]
	cp b
	jr z, .skip
	ld a, [hli]
	or [hl]
	jr nz, .notfainted
	dec hl

.skip
	inc b
	ld a, [wPartyCount]
	cp b
	jr z, .done
	add hl, de
	jr .loop

.done
	scf
	ret

.notfainted
	and a
	ret

BillsPC_WithdrawMenu:
	call LoadStandardMenuHeader
	farcall _WithdrawPKMN
	call ReturnToMapFromSubmenu
	call ClearPCItemScreen
	call CloseWindow
	and a
	ret

BillsPC_Withdraw_CheckPartySize: ; unreferenced
	ld a, [wPartyCount]
	cp PARTY_LENGTH
	jr nc, .party_full
	and a
	ret

.party_full
	ld hl, PCCantTakeText
	call MenuTextboxBackup
	scf
	ret

PCCantTakeText:
	text_far _PCCantTakeText
	text_end

BillsPC_ChangeBoxMenu:
	farcall _ChangeBox
	and a
	ret

ClearPCItemScreen:
	call DisableSpriteUpdates
	xor a
	ldh [hBGMapMode], a
	call ClearBGPalettes
	call ClearSprites
	hlcoord 0, 0
	ld bc, SCREEN_HEIGHT * SCREEN_WIDTH
	ld a, " "
	call ByteFill
	hlcoord 0, 0
	lb bc, 10, 18
	call Textbox
	hlcoord 0, 12
	lb bc, 4, 18
	call Textbox
	call WaitBGMap2
	call SetPalettes ; load regular palettes?
	ret

CopyBoxmonToTempMon:
	ld a, [wCurPartyMon]
	ld hl, sBoxMon1Species
	ld bc, BOXMON_STRUCT_LENGTH
	call AddNTimes
	ld de, wTempMonSpecies
	ld bc, BOXMON_STRUCT_LENGTH
	ld a, BANK(sBoxMon1Species)
	call OpenSRAM
	call CopyBytes
	call CloseSRAM
	ret

LoadBoxMonListing: ; unreferenced
	ld a, [wCurBox]
	cp b
	jr z, .same_box
	ld a, b
	ld hl, .BoxAddresses
	ld bc, 3
	call AddNTimes
	ld a, [hli]
	push af
	ld a, [hli]
	ld h, [hl]
	ld l, a
	pop af
	jr .okay

.same_box
	ld a, BANK(sBoxCount)
	ld hl, sBoxCount

.okay
	call OpenSRAM
	ld a, [hl]
	ld bc, sBoxMons - sBox
	add hl, bc
	ld b, a
	ld c, $0
	ld de, wBoxPartialData
	ld a, b
	and a
	jr z, .empty_box
.loop
	push hl
	push bc
	ld a, c
	ld bc, sBoxMon1Species - sBoxMons
	add hl, bc
	ld bc, BOXMON_STRUCT_LENGTH
	call AddNTimes
	ld a, [hl]
	ld [de], a
	inc de
	ld [wCurSpecies], a
	call GetBaseData
	pop bc
	pop hl

	push hl
	push bc
	ld a, c
	ld bc, sBoxMonNicknames - sBoxMons
	add hl, bc
	call SkipNames
	call CopyBytes
	pop bc
	pop hl

	push hl
	push bc
	ld a, c
	ld bc, MON_LEVEL
	add hl, bc
	ld bc, BOXMON_STRUCT_LENGTH
	call AddNTimes
	ld a, [hl]
	ld [de], a
	inc de
	pop bc
	pop hl

	push hl
	push bc
	ld a, c
	ld bc, MON_DVS
	add hl, bc
	ld bc, BOXMON_STRUCT_LENGTH
	call AddNTimes
	ld a, [hli]
	and $f0
	ld b, a
	ld a, [hl]
	and $f0
	swap a
	or b
	ld b, a
	ld a, [wBaseGender]
	cp b
	ld a, $1
	jr c, .okay2
	xor a
.okay2
	ld [de], a
	inc de
	pop bc
	pop hl

	inc c
	dec b
	jr nz, .loop
.empty_box
	call CloseSRAM
	ret

.BoxAddresses:
	table_width 3, LoadBoxMonListing.BoxAddresses
	dba sBox1
	dba sBox2
	dba sBox3
	dba sBox4
	dba sBox5
	dba sBox6
	dba sBox7
	dba sBox8
	dba sBox9
	dba sBox10
	dba sBox11
	dba sBox12
	dba sBox13
	dba sBox14
	assert_table_length NUM_BOXES