Files
pokecrystal/engine/16/table_functions.asm
T
2025-11-26 22:12:26 -06:00

47 lines
1.7 KiB
NASM

INCLUDE "engine/16/macros.asm"
; Note: ID = 8-bit ID used in memory, etc.; index = true 16-bit index into tables
_GetPokemonIndexFromID::
___conversion_table_load wPokemonIndexTable, MON_TABLE
_GetPokemonIDFromIndex::
___conversion_table_store wPokemonIndexTable, MON_TABLE
; fallthrough - as required by the macro
PokemonTableGarbageCollection:
; must preserve de and rSVBK
push de
ldh a, [rSVBK]
push af
___conversion_bitmap_initialize wPokemonIndexTable, MON_TABLE, .set_bit
ld a, 1
ldh [rSVBK], a
___conversion_bitmap_check_structs wPartyMons, PARTYMON_STRUCT_LENGTH, PARTY_LENGTH, .set_bit
___conversion_bitmap_check_structs wBreedMon1Species, wBreedMon2 - wBreedMon1Species, 2, .set_bit
ld a, [wEggMonSpecies]
call .set_bit
; may or may not be valid, but marking them in use is free
___conversion_bitmap_check_structs wOTPartyMons, PARTYMON_STRUCT_LENGTH, PARTY_LENGTH, .set_bit
___conversion_bitmap_check_structs wRoamMon1, wRoamMon2 - wRoamMon1, 3, .set_bit
___conversion_bitmap_check_structs wBugContestFirstPlaceMon, wBugContestSecondPlaceMon - wBugContestFirstPlaceMon, 3, .set_bit
___conversion_bitmap_check_values .set_bit, wBufferMonSpecies, wTempMonSpecies, wContestMonSpecies, \
wBattleMonSpecies, wEnemyMonSpecies, wOddEggSpecies, wBaseSpecies
pop af
ldh [rSVBK], a
ldh a, [hSRAMBank]
push af
ld a, BANK(sBox)
call OpenSRAM
___conversion_bitmap_check_structs sBoxMons, BOXMON_STRUCT_LENGTH, MONS_PER_BOX, .set_bit
pop af
call OpenSRAM ;will close SRAM if hSRAMBank was -1
___conversion_bitmap_free_unused wPokemonIndexTable, MON_TABLE
pop de
ret
.set_bit
___conversion_bitmap_set MON_TABLE
_LockPokemonID::
___conversion_table_lock_ID wPokemonIndexTable, MON_TABLE