mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-11-16 11:27:33 -08:00
31cce83e9b
(This is not expected to be their final location, but it makes them easier to relocate when necessary, and easier for users to edit until the whole project's file structure is finalized.)
89 lines
1.2 KiB
NASM
89 lines
1.2 KiB
NASM
GetLandmarkCoords: ; 0x1ca896
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; Return coordinates (d, e) of landmark e.
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push hl
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ld l, e
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ld h, 0
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add hl, hl
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add hl, hl
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ld de, Landmarks
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add hl, de
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ld a, [hli]
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ld e, a
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ld d, [hl]
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pop hl
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ret
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; 0x1ca8a5
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GetLandmarkName:: ; 0x1ca8a5
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; Copy the name of landmark e to StringBuffer1.
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push hl
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push de
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push bc
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ld l, e
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ld h, 0
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add hl, hl
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add hl, hl
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ld de, Landmarks + 2
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add hl, de
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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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ld de, StringBuffer1
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ld c, 18
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.copy
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ld a, [hli]
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ld [de], a
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inc de
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dec c
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jr nz, .copy
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pop bc
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pop de
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pop hl
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ret
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; 0x1ca8c3
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Landmarks: ; 0x1ca8c3
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INCLUDE "data/landmarks.asm"
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RegionCheck: ; 0x1caea1
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; Checks if the player is in Kanto or Johto.
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; If in Johto, returns 0 in e.
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; If in Kanto, returns 1 in e.
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ld a, [MapGroup]
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ld b, a
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ld a, [MapNumber]
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ld c, a
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call GetWorldMapLocation
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cp FAST_SHIP ; S.S. Aqua
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jr z, .johto
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cp SPECIAL_MAP
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jr nz, .checkagain
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; In a special map, get the backup map group / map id
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ld a, [BackupMapGroup]
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ld b, a
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ld a, [BackupMapNumber]
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ld c, a
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call GetWorldMapLocation
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.checkagain
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cp KANTO_LANDMARK
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jr c, .johto
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; Victory Road area is considered to be Johto.
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cp VICTORY_ROAD
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jr c, .kanto
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.johto
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ld e, 0
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ret
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.kanto
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ld e, 1
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ret
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