mirror of
https://github.com/thornAvery/jep-hack.git
synced 2025-09-16 18:20:50 +12:00
a8546f60c9
Currently doesn't build due to a weird error
```
rgbasm -hL -Q8 -P includes.asm -Weverything -Wnumeric-string=2 -Wtruncation=1 -o data/maps/map_data.o data/maps/map_data.asm
error: data/maps/map_data.asm(3) -> data/maps/maps.asm(544) -> macros/asserts.as
m::assert_table_length(14):
Expected constant expression: 'NUM_SILENT_HILLS_MAP' is not constant at asse
mbly time
error: data/maps/map_data.asm(3) -> data/maps/maps.asm(544) -> macros/asserts.as
m::assert_table_length(16):
Assertion failed: MapGroup_SilentHills: expected 0 entries, each 9 bytes
error: Assembly aborted (2 errors)!
make: *** [Makefile:119: data/maps/map_data.o] Error 1
```
87 lines
1.2 KiB
NASM
87 lines
1.2 KiB
NASM
GetLandmarkCoords:
|
|
; Return coordinates (d, e) of landmark e.
|
|
push hl
|
|
ld l, e
|
|
ld h, 0
|
|
add hl, hl
|
|
add hl, hl
|
|
ld de, Landmarks
|
|
add hl, de
|
|
ld a, [hli]
|
|
ld e, a
|
|
ld d, [hl]
|
|
pop hl
|
|
ret
|
|
|
|
GetLandmarkName::
|
|
; Copy the name of landmark e to wStringBuffer1.
|
|
push hl
|
|
push de
|
|
push bc
|
|
|
|
ld l, e
|
|
ld h, 0
|
|
add hl, hl
|
|
add hl, hl
|
|
ld de, Landmarks + 2
|
|
add hl, de
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
|
|
ld de, wStringBuffer1
|
|
ld c, 18
|
|
.copy
|
|
ld a, [hli]
|
|
ld [de], a
|
|
inc de
|
|
dec c
|
|
jr nz, .copy
|
|
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
INCLUDE "data/maps/landmarks.asm"
|
|
|
|
RegionCheck:
|
|
; Checks if the player is in Kanto or Johto.
|
|
; If in Johto, returns 0 in e.
|
|
; If in Kanto, returns 1 in e.
|
|
ld a, [wMapGroup]
|
|
ld b, a
|
|
ld a, [wMapNumber]
|
|
ld c, a
|
|
call GetWorldMapLocation
|
|
cp LANDMARK_FAST_SHIP ; S.S. Aqua
|
|
jr z, .johto
|
|
cp LANDMARK_SPECIAL
|
|
jr nz, .checkagain
|
|
|
|
; In a special map, get the backup map group / map id
|
|
ld a, [wBackupMapGroup]
|
|
ld b, a
|
|
ld a, [wBackupMapNumber]
|
|
ld c, a
|
|
call GetWorldMapLocation
|
|
|
|
.checkagain
|
|
cp NIHON_LANDMARK
|
|
jr z, .nihon
|
|
cp KANTO_LANDMARK
|
|
jr c, .johto
|
|
|
|
; Victory Road area is considered to be Johto.
|
|
cp LANDMARK_VICTORY_ROAD
|
|
jr c, .kanto
|
|
|
|
.johto
|
|
ld e, JOHTO_REGION
|
|
ret
|
|
.kanto
|
|
ld e, KANTO_REGION
|
|
ret
|
|
.nihon
|
|
ld e, NIHON_REGION
|
|
ret |