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29 lines
481 B
NASM
Executable file
29 lines
481 B
NASM
Executable file
; returns whether the player is standing on a door tile in carry
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IsPlayerStandingOnDoorTile:
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push de
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ld hl, DoorTileIDPointers
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ld a, [wCurMapTileset]
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ld de, $3
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call IsInArray
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pop de
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jr nc, .notStandingOnDoor
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inc hl
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ld a, [hli]
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ld h, [hl]
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ld l, a
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aCoord 8, 9 ; a = lower left background tile under player's sprite
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ld b, a
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.loop
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ld a, [hli]
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and a
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jr z, .notStandingOnDoor
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cp b
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jr nz, .loop
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scf
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ret
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.notStandingOnDoor
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and a
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ret
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INCLUDE "data/door_tile_ids.asm"
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