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