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https://github.com/thornAvery/kep-hack.git
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f675c1ad9b
Also used in PureRGB. Gives the player the option to use another Repel after the last one runs out. I had to remove some debug features in order to fit it in, but it won't have an effect on the regular game. Hopefully.
39 lines
516 B
NASM
39 lines
516 B
NASM
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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GetIndexOfItemInBag:
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; In: b = item ID
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; Out: b = index of item in bag (FF if not)
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call GetPredefRegisters
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ld hl, wBagItems - 1
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ld c, -1
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.loop
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inc c
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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 b, c
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ret
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.notInBag
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ld b, a
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ret
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