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39 lines
778 B
NASM
39 lines
778 B
NASM
UpdateCinnabarGymGateTileBlocks::
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farjp UpdateCinnabarGymGateTileBlocks_
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CheckForHiddenObjectOrBookshelfOrCardKeyDoor::
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ldh a, [hLoadedROMBank]
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push af
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ldh a, [hJoyHeld]
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bit 0, a ; A button
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jr z, .nothingFound
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; A button is pressed
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ld a, BANK(CheckForHiddenObject)
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ld [MBC1RomBank], a
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ldh [hLoadedROMBank], a
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call CheckForHiddenObject
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ldh a, [hDidntFindAnyHiddenObject]
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and a
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jr nz, .hiddenObjectNotFound
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ld a, [wHiddenObjectFunctionRomBank]
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ld [MBC1RomBank], a
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ldh [hLoadedROMBank], a
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ld de, .returnAddress
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push de
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jp hl
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.returnAddress
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xor a
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jr .done
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.hiddenObjectNotFound
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farcall PrintBookshelfText
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ldh a, [hFFDB]
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and a
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jr z, .done
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.nothingFound
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ld a, $ff
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.done
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ldh [hItemAlreadyFound], a
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pop af
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ld [MBC1RomBank], a
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ldh [hLoadedROMBank], a
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ret
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