pokecrystal-board/engine/events/checksave.asm
mid-kid 0d9241889f Organize the engine/ directory, take 3
Renamed `title` to `movies`.
Moved some functions from `engine/routines/` to their fitting
directories, and cleaned up the base `engine/` directory.
Moved `engine/pokemon/tmhm.asm` back to `engine/items/`.

Made a new subdirectory:
* engine/tilesets: Contains all map-related graphics routines.
2018-03-25 16:18:33 +02:00

21 lines
286 B
NASM

CheckSave:: ; 4cffe
ld a, BANK(sCheckValue1) ; BANK(sCheckValue2)
call GetSRAMBank
ld a, [sCheckValue1]
ld b, a
ld a, [sCheckValue2]
ld c, a
call CloseSRAM
ld a, b
cp SAVE_CHECK_VALUE_1
jr nz, .ok
ld a, c
cp SAVE_CHECK_VALUE_2
jr nz, .ok
ld c, $1
ret
.ok
ld c, $0
ret