ref: a448ac897d5480bba4b40b4be8a4bfe5a5c31be7
dir: /engine/events/vending_machine.asm/
VendingMachineMenu:: ld hl, VendingMachineText1 call PrintText ld a, MONEY_BOX ld [wTextBoxID], a call DisplayTextBoxID xor a ld [wCurrentMenuItem], a ld [wLastMenuItem], a ld a, A_BUTTON | B_BUTTON ld [wMenuWatchedKeys], a ld a, 3 ld [wMaxMenuItem], a ld a, 5 ld [wTopMenuItemY], a ld a, 1 ld [wTopMenuItemX], a ld hl, wd730 set 6, [hl] hlcoord 0, 3 ld b, 8 ld c, 12 call TextBoxBorder call UpdateSprites hlcoord 2, 5 ld de, DrinkText call PlaceString hlcoord 9, 6 ld de, DrinkPriceText call PlaceString ld hl, wd730 res 6, [hl] call HandleMenuInput bit 1, a ; pressed B? jr nz, .notThirsty ld a, [wCurrentMenuItem] cp 3 ; chose Cancel? jr z, .notThirsty xor a ldh [hMoney], a ldh [hMoney + 2], a ld a, $2 ldh [hMoney + 1], a call HasEnoughMoney jr nc, .enoughMoney ld hl, VendingMachineText4 jp PrintText .enoughMoney call LoadVendingMachineItem ldh a, [hVendingMachineItem] ld b, a ld c, 1 call GiveItem jr nc, .BagFull ld b, 60 ; number of times to play the "brrrrr" sound .playDeliverySound ld c, 2 call DelayFrames push bc ld a, SFX_PUSH_BOULDER call PlaySound pop bc dec b jr nz, .playDeliverySound ld hl, VendingMachineText5 call PrintText ld hl, hVendingMachinePrice + 2 ld de, wPlayerMoney + 2 ld c, $3 predef SubBCDPredef ld a, MONEY_BOX ld [wTextBoxID], a jp DisplayTextBoxID .BagFull ld hl, VendingMachineText6 jp PrintText .notThirsty ld hl, VendingMachineText7 jp PrintText VendingMachineText1: text_far _VendingMachineText1 text_end DrinkText: db "FRESH WATER" next "SODA POP" next "LEMONADE" next "CANCEL@" DrinkPriceText: db "¥200" next "¥300" next "¥350" next "@" VendingMachineText4: text_far _VendingMachineText4 text_end VendingMachineText5: text_far _VendingMachineText5 text_end VendingMachineText6: text_far _VendingMachineText6 text_end VendingMachineText7: text_far _VendingMachineText7 text_end LoadVendingMachineItem: ld hl, VendingPrices ld a, [wCurrentMenuItem] add a add a ld d, 0 ld e, a add hl, de ld a, [hli] ldh [hVendingMachineItem], a ld a, [hli] ldh [hVendingMachinePrice], a ld a, [hli] ldh [hVendingMachinePrice + 1], a ld a, [hl] ldh [hVendingMachinePrice + 2], a ret INCLUDE "data/items/vending_prices.asm"