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pokecrystal-board/engine/buy_sell_toss.asm
Rangi 32ed487a47 Merge branch 'master' of https://github.com/pret/pokecrystal 
# Conflicts:
#	audio/engine.asm
#	constants/gfx_constants.asm
#	constants/map_data_constants.asm
#	constants/pokemon_data_constants.asm
#	constants/sprite_constants.asm
#	constants/wram_constants.asm
#	data/maps/data.asm
#	engine/battle/ai/scoring.asm
#	engine/battle/core.asm
#	engine/battle/effect_commands.asm
#	engine/battle/misc.asm
#	engine/battle_anims/getpokeballwobble.asm
#	engine/breeding.asm
#	engine/buy_sell_toss.asm
#	engine/decorations.asm
#	engine/events/battle_tower/battle_tower.asm
#	engine/events/battle_tower/rules.asm
#	engine/events/buena.asm
#	engine/events/bug_contest/contest_2.asm
#	engine/events/daycare.asm
#	engine/events/dratini.asm
#	engine/events/halloffame.asm
#	engine/events/happiness_egg.asm
#	engine/events/kurt.asm
#	engine/events/lucky_number.asm
#	engine/events/magnet_train.asm
#	engine/events/overworld.asm
#	engine/events/pokerus/pokerus.asm
#	engine/events/print_unown.asm
#	engine/events/print_unown_2.asm
#	engine/events/unown_walls.asm
#	engine/item_effects.asm
#	engine/link.asm
#	engine/mon_menu.asm
#	engine/player_object.asm
#	engine/routines/playslowcry.asm
#	engine/scripting.asm
#	engine/search.asm
#	engine/search2.asm
#	engine/specials.asm
#	engine/start_menu.asm
#	engine/timeset.asm
#	home/battle_vars.asm
#	home/map.asm
#	maps/GoldenrodUndergroundSwitchRoomEntrances.asm
#	maps/IlexForest.asm
#	maps/KrissHouse2F.asm
#	maps/Route39Barn.asm
#	mobile/mobile_12_2.asm
#	mobile/mobile_40.asm
#	mobile/mobile_5f.asm
#	wram.asm
2018-02-03 19:42:56 -05:00

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SelectQuantityToToss: ; 24fbf
ld hl, TossItem_MenuHeader
call LoadMenuHeader
call Toss_Sell_Loop
ret
; 24fc9
SelectQuantityToBuy: ; 24fc9
farcall GetItemPrice
RooftopSale_SelectQuantityToBuy: ; 24fcf
ld a, d
ld [wBuffer1], a
ld a, e
ld [wBuffer2], a
ld hl, BuyItem_MenuHeader
call LoadMenuHeader
call Toss_Sell_Loop
ret
; 24fe1
SelectQuantityToSell: ; 24fe1
farcall GetItemPrice
ld a, d
ld [wBuffer1], a
ld a, e
ld [wBuffer2], a
ld hl, SellItem_MenuHeader
call LoadMenuHeader
call Toss_Sell_Loop
ret
; 24ff9
Toss_Sell_Loop: ; 24ff9
ld a, 1
ld [wItemQuantityChangeBuffer], a
.loop
call BuySellToss_UpdateQuantityDisplay ; update display
call BuySellToss_InterpretJoypad ; joy action
jr nc, .loop
cp -1
jr nz, .nope ; pressed B
scf
ret
.nope
and a
ret
; 2500e
BuySellToss_InterpretJoypad: ; 2500e
call JoyTextDelay_ForcehJoyDown ; get joypad
bit B_BUTTON_F, c
jr nz, .b
bit A_BUTTON_F, c
jr nz, .a
bit D_DOWN_F, c
jr nz, .down
bit D_UP_F, c
jr nz, .up
bit D_LEFT_F, c
jr nz, .left
bit D_RIGHT_F, c
jr nz, .right
and a
ret
.b
ld a, -1
scf
ret
.a
ld a, 0
scf
ret
.down
ld hl, wItemQuantityChangeBuffer
dec [hl]
jr nz, .finish_down
ld a, [wItemQuantityBuffer]
ld [hl], a
.finish_down
and a
ret
.up
ld hl, wItemQuantityChangeBuffer
inc [hl]
ld a, [wItemQuantityBuffer]
cp [hl]
jr nc, .finish_up
ld [hl], 1
.finish_up
and a
ret
.left
ld a, [wItemQuantityChangeBuffer]
sub 10
jr c, .load_1
jr z, .load_1
jr .finish_left
.load_1
ld a, 1
.finish_left
ld [wItemQuantityChangeBuffer], a
and a
ret
.right
ld a, [wItemQuantityChangeBuffer]
add 10
ld b, a
ld a, [wItemQuantityBuffer]
cp b
jr nc, .finish_right
ld b, a
.finish_right
ld a, b
ld [wItemQuantityChangeBuffer], a
and a
ret
; 25072
BuySellToss_UpdateQuantityDisplay: ; 25072
call MenuBox
call MenuBoxCoord2Tile
ld de, SCREEN_WIDTH + 1
add hl, de
ld [hl], "×"
inc hl
ld de, wItemQuantityChangeBuffer
lb bc, PRINTNUM_LEADINGZEROS | 1, 2
call PrintNum
ld a, [wMenuDataPointer]
ld e, a
ld a, [wMenuDataPointer + 1]
ld d, a
ld a, [wMenuDataBank]
call FarCall_de
ret
; 25097
ret_25097: ; 25097
ret
; 25098
DisplayPurchasePrice: ; 25098
call BuySell_MultiplyPrice
call BuySell_DisplaySubtotal
ret
; 2509f
DisplaySellingPrice: ; 2509f
call BuySell_MultiplyPrice
call Sell_HalvePrice
call BuySell_DisplaySubtotal
ret
; 250a9
BuySell_MultiplyPrice: ; 250a9
xor a
ld [hMultiplicand + 0], a
ld a, [wBuffer1]
ld [hMultiplicand + 1], a
ld a, [wBuffer2]
ld [hMultiplicand + 2], a
ld a, [wItemQuantityChangeBuffer]
ld [hMultiplier], a
push hl
call Multiply
pop hl
ret
; 250c1
Sell_HalvePrice: ; 250c1
push hl
ld hl, hProduct + 1
ld a, [hl]
srl a
ld [hli], a
ld a, [hl]
rra
ld [hli], a
ld a, [hl]
rra
ld [hl], a
pop hl
ret
; 250d1
BuySell_DisplaySubtotal: ; 250d1
push hl
ld hl, hMoneyTemp
ld a, [hProduct + 1]
ld [hli], a
ld a, [hProduct + 2]
ld [hli], a
ld a, [hProduct + 3]
ld [hl], a
pop hl
inc hl
ld de, hMoneyTemp
lb bc, PRINTNUM_MONEY | 3, 6
call PrintNum
call WaitBGMap
ret
; 250ed
TossItem_MenuHeader: ; 0x250ed
db MENU_BACKUP_TILES ; flags
menu_coords 15, 9, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw ret_25097
db 0 ; default option
; 0x250f5
BuyItem_MenuHeader: ; 0x250f5
db MENU_BACKUP_TILES ; flags
menu_coords 7, 15, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
dw DisplayPurchasePrice
db -1 ; default option
; 0x250fd
SellItem_MenuHeader: ; 0x250fd
db MENU_BACKUP_TILES ; flags
menu_coords 7, 15, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
dw DisplaySellingPrice
db 0 ; default option
; 0x25105
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