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19 lines
258 B
NASM
19 lines
258 B
NASM
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GetQuantityOfItemInBag:
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; In: b = item ID
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; Out: b = how many of that item are in the bag
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call GetPredefRegisters
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ld hl, wNumBagItems
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.loop
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inc hl
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ld a, [hli]
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cp $ff
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jr z, .notInBag
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cp b
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jr nz, .loop
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ld a, [hl]
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ld b, a
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ret
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.notInBag
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ld b, 0
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ret
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