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Add subdirectories to engine/ similar to pokecrystal

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This commit is contained in:
Rangi 2020-07-02 23:30:21 -04:00
parent 5559d51c86
commit f275790aec
124 changed files with 342 additions and 346 deletions
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17
engine/items/subtract_paid_money.asm Normal file
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; subtracts the amount the player paid from their money
; OUTPUT: carry = 0(success) or 1(fail because there is not enough money)
SubtractAmountPaidFromMoney_::
ld de, wPlayerMoney
ld hl, hMoney ; total price of items
ld c, 3 ; length of money in bytes
call StringCmp
ret c
ld de, wPlayerMoney + 2
ld hl, hMoney + 2 ; total price of items
ld c, 3 ; length of money in bytes
predef SubBCDPredef ; subtract total price from money
ld a, MONEY_BOX
ld [wTextBoxID], a
call DisplayTextBoxID ; redraw money text box
and a
ret