pokecrystal-board/engine/events/mom_phone.asm
mid-kid 5f60cc24cf Fix some constants
Glass ting SFX were added in crystal.
PicAnimations and UnownAnimations are expected to be in the same bank as
their pointers, because the pointers are not BANK()-referenced
separately.
2019-01-15 13:06:16 +01:00

245 lines
3.7 KiB
NASM

NUM_MOM_ITEMS_1 EQUS "((MomItems_1.End - MomItems_1) / 8)"
NUM_MOM_ITEMS_2 EQUS "((MomItems_2.End - MomItems_2) / 8)"
const_def 1
const MOM_ITEM
const MOM_DOLL
MomTriesToBuySomething::
ld a, [wMapReentryScriptQueueFlag]
and a
ret nz
call GetMapPhoneService
and a
ret nz
xor a
ld [wWhichMomItemSet], a
call CheckBalance_MomItem2
ret nc
call Mom_GiveItemOrDoll
ret nc
ld b, BANK(.Script)
ld de, .Script
farcall LoadScriptBDE
scf
ret
.Script:
callasm .ASMFunction
farjump Script_ReceivePhoneCall
.ASMFunction:
call MomBuysItem_DeductFunds
call Mom_GetScriptPointer
ld a, [wWhichMomItemSet]
and a
jr nz, .ok
ld hl, wWhichMomItem
inc [hl]
.ok
ld a, PHONE_MOM
ld [wCurCaller], a
ld bc, wEngineBuffer2
ld hl, 0
add hl, bc
ld [hl], 0
inc hl
ld [hl], 1
ld hl, wPhoneScriptPointer - wEngineBuffer2
add hl, bc
ld a, BANK(Mom_GetScriptPointer)
ld [hli], a
ld a, e
ld [hli], a
ld a, d
ld [hl], a
ret
CheckBalance_MomItem2:
ld a, [wWhichMomItem]
cp NUM_MOM_ITEMS_2
jr nc, .nope
call GetItemFromMom
ld a, [hli]
ldh [hMoneyTemp], a
ld a, [hli]
ldh [hMoneyTemp + 1], a
ld a, [hli]
ldh [hMoneyTemp + 2], a
ld de, wMomsMoney
ld bc, hMoneyTemp
farcall CompareMoney
jr nc, .have_enough_money
.nope
jr .check_have_2300
.have_enough_money
scf
ret
.check_have_2300
ld hl, hMoneyTemp
ld [hl], HIGH(MOM_MONEY >> 8)
inc hl
ld [hl], HIGH(MOM_MONEY) ; mid
inc hl
ld [hl], LOW(MOM_MONEY)
.loop
ld de, wMomItemTriggerBalance
ld bc, wMomsMoney
farcall CompareMoney
jr z, .exact
jr nc, .less_than
call .AddMoney
jr .loop
.less_than
xor a
ret
.exact
call .AddMoney
ld a, NUM_MOM_ITEMS_1
call RandomRange
inc a
ld [wWhichMomItemSet], a
scf
ret
.AddMoney:
ld de, wMomItemTriggerBalance
ld bc, hMoneyTemp
farcall AddMoney
ret
MomBuysItem_DeductFunds:
call GetItemFromMom
ld de, 3 ; cost
add hl, de
ld a, [hli]
ldh [hMoneyTemp], a
ld a, [hli]
ldh [hMoneyTemp + 1], a
ld a, [hli]
ldh [hMoneyTemp + 2], a
ld de, wMomsMoney
ld bc, hMoneyTemp
farcall TakeMoney
ret
Mom_GiveItemOrDoll:
call GetItemFromMom
ld de, 6 ; item type
add hl, de
ld a, [hli]
cp MOM_ITEM
jr z, .not_doll
ld a, [hl]
ld c, a
ld b, 1
farcall DecorationFlagAction_c
scf
ret
.not_doll
ld a, [hl]
ld [wCurItem], a
ld a, 1
ld [wItemQuantityChangeBuffer], a
ld hl, wPCItems
call ReceiveItem
ret
Mom_GetScriptPointer:
call GetItemFromMom
ld de, 6 ; item type
add hl, de
ld a, [hli]
ld de, .ItemScript
cp MOM_ITEM
ret z
ld de, .DollScript
ret
.ItemScript:
writetext _MomText_HiHowAreYou
writetext _MomText_FoundAnItem
writetext _MomText_BoughtWithYourMoney
writetext _MomText_ItsInPC
end
.DollScript:
writetext _MomText_HiHowAreYou
writetext _MomText_FoundADoll
writetext _MomText_BoughtWithYourMoney
writetext _MomText_ItsInRoom
end
GetItemFromMom:
ld a, [wWhichMomItemSet]
and a
jr z, .zero
dec a
ld de, MomItems_1
jr .GetFromList1
.zero
ld a, [wWhichMomItem]
cp NUM_MOM_ITEMS_2
jr c, .ok
xor a
.ok
ld de, MomItems_2
.GetFromList1:
ld l, a
ld h, 0
rept 3 ; multiply hl by 8
add hl, hl
endr
add hl, de
ret
INCLUDE "data/items/mom_phone.asm"
db 0, 0, 0 ; unused
_MomText_HiHowAreYou:
; Hi, ! How are you?
text_far UnknownText_0x1bc615
text_end
_MomText_FoundAnItem:
; I found a useful item shopping, so
text_far UnknownText_0x1bc62a
text_end
_MomText_BoughtWithYourMoney:
; I bought it with your money. Sorry!
text_far UnknownText_0x1bc64e
text_end
_MomText_ItsInPC:
; It's in your PC. You'll like it!
text_far UnknownText_0x1bc673
text_end
_MomText_FoundADoll:
; While shopping today, I saw this adorable doll, so
text_far UnknownText_0x1bc693
text_end
_MomText_ItsInRoom:
; It's in your room. You'll love it!
text_far UnknownText_0x1bc6c7
text_end
db 0 ; unused
DummyPredef3A:
ret
ret ; unused