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EngineFlagAction:: ; 80430
; Do action b on engine flag de
;
; b = 0: reset flag
; = 1: set flag
; > 1: check flag, result in c
;
; Setting/resetting does not return a result.
; 16-bit flag ids are considered invalid, but it's nice
; to know that the infrastructure is there.
ld a, d
cp 0
jr z, .ceiling
jr c, .read ; cp 0 can't set carry!
jr .invalid
; There are only $a2 engine flags, so
; anything beyond that is invalid too.
.ceiling
ld a, e
cp NUM_ENGINE_FLAGS
jr c, .read
; Invalid flags are treated as flag 00.
.invalid
xor a
ld e, a
ld d, a
; Get this flag's location.
.read
ld hl, EngineFlags
; location
add hl, de
add hl, de
; bit
add hl, de
; location
ld e, [hl]
inc hl
ld d, [hl]
inc hl
; bit
ld c, [hl]
; What are we doing with this flag?
ld a, b
cp 1
jr c, .reset ; b = 0
jr z, .set ; b = 1
; Return the given flag in c.
.check
ld a, [de]
and c
ld c, a
ret
; Set the given flag.
.set
ld a, [de]
or c
ld [de], a
ret
; Reset the given flag.
.reset
ld a, c
cpl ; AND all bits except the one in question
ld c, a
ld a, [de]
and c
ld [de], a
ret
; 80462
EngineFlags: ; 80462
; All locations are in WRAM bank 1.
engine_flag: MACRO
dwb \1, 1 << \2
ENDM
; location, bit
; pokegear
engine_flag wPokegearFlags, 1 ; radio card ; $0
engine_flag wPokegearFlags, 0 ; map card
engine_flag wPokegearFlags, 2 ; phone card
engine_flag wPokegearFlags, 3 ; expn card
engine_flag wPokegearFlags, 7 ; on/off
; wDaycareMan, 7 ; daycare 1 on
engine_flag wDaycareMan, 6 ; egg is ready
; wDaycareMan, 5 ; monster 1 and 2 are compatible
engine_flag wDaycareMan, 0 ; monster 1 in daycare
; wDaycareLady, 7 = daycare 2 on
engine_flag wDaycareLady, 0 ; monster 2 in daycare
engine_flag wMomSavingMoney, 0 ; mom saving money ; $8
engine_flag wMomSavingMoney, 7 ; dst
engine_flag wUnusedTwoDayTimerOn, 0 ; unused, possibly related to a 2-day timer
engine_flag StatusFlags, 0 ; pokedex
engine_flag StatusFlags, 1 ; unown dex
engine_flag StatusFlags, 3 ; pokerus
engine_flag StatusFlags, 4 ; rocket signal on ch20
engine_flag StatusFlags, 6 ; credits skip
engine_flag StatusFlags, 7 ; bug contest on ; $10
engine_flag StatusFlags2, 2 ; bug contest timer
engine_flag StatusFlags2, 1 ; safari zone?
engine_flag StatusFlags2, 0 ; rockets in radio tower
engine_flag StatusFlags2, 4 ; bike shop call enabled (1024 bike steps reqd)
engine_flag StatusFlags2, 5 ; give pokerus
engine_flag StatusFlags2, 6 ; berry -> berry juice when trading?
engine_flag StatusFlags2, 7 ; rockets in mahogany
engine_flag BikeFlags, 0 ; strength active ; $18
engine_flag BikeFlags, 1 ; always on bike (cant surf)
engine_flag BikeFlags, 2 ; downhill (cycling road)
engine_flag JohtoBadges, 0 ; zephyrbadge
engine_flag JohtoBadges, 1 ; hivebadge
engine_flag JohtoBadges, 2 ; plainbadge
engine_flag JohtoBadges, 3 ; fogbadge
engine_flag JohtoBadges, 4 ; mineralbadge
engine_flag JohtoBadges, 5 ; stormbadge ; $20
engine_flag JohtoBadges, 6 ; glacierbadge
engine_flag JohtoBadges, 7 ; risingbadge
engine_flag KantoBadges, 0 ; boulderbadge
engine_flag KantoBadges, 1 ; cascadebadge
engine_flag KantoBadges, 2 ; thunderbadge
engine_flag KantoBadges, 3 ; rainbowbadge
engine_flag KantoBadges, 4 ; soulbadge
engine_flag KantoBadges, 5 ; marshbadge ; $28
engine_flag KantoBadges, 6 ; volcanobadge
engine_flag KantoBadges, 7 ; earthbadge
; unown sets
engine_flag UnlockedUnowns, 0 ; 1
engine_flag UnlockedUnowns, 1 ; 2
engine_flag UnlockedUnowns, 2 ; 3
engine_flag UnlockedUnowns, 3 ; 4
engine_flag UnlockedUnowns, 4 ; 5
engine_flag UnlockedUnowns, 5 ; 6 ; $30
engine_flag UnlockedUnowns, 6 ; 7
engine_flag UnlockedUnowns, 7 ; 8
; fly
engine_flag VisitedSpawns, 0 ; your house
engine_flag VisitedSpawns, 1 ; viridian pokecenter
engine_flag VisitedSpawns, 2 ; pallet
engine_flag VisitedSpawns, 3 ; viridian
engine_flag VisitedSpawns, 4 ; pewter
engine_flag VisitedSpawns, 5 ; cerulean ; $38
engine_flag VisitedSpawns, 6 ; rock tunnel
engine_flag VisitedSpawns, 7 ; vermilion
engine_flag VisitedSpawns + 1, 0 ; lavender
engine_flag VisitedSpawns + 1, 1 ; saffron
engine_flag VisitedSpawns + 1, 2 ; celadon
engine_flag VisitedSpawns + 1, 3 ; fuchsia
engine_flag VisitedSpawns + 1, 4 ; cinnabar
engine_flag VisitedSpawns + 1, 5 ; indigo plateau ; $40
engine_flag VisitedSpawns + 1, 6 ; new bark
engine_flag VisitedSpawns + 1, 7 ; cherrygrove
engine_flag VisitedSpawns + 2, 0 ; violet
; union cave
engine_flag VisitedSpawns + 2, 2 ; azalea
engine_flag VisitedSpawns + 2, 3 ; cianwood
engine_flag VisitedSpawns + 2, 4 ; goldenrod
engine_flag VisitedSpawns + 2, 5 ; olivine
engine_flag VisitedSpawns + 2, 6 ; ecruteak ; $48
engine_flag VisitedSpawns + 2, 7 ; mahogany
engine_flag VisitedSpawns + 3, 0 ; lake of rage
engine_flag VisitedSpawns + 3, 1 ; blackthorn
engine_flag VisitedSpawns + 3, 2 ; silver cave
; fast ship
engine_flag VisitedSpawns + 3, 4 ; unused
engine_flag wLuckyNumberShowFlag, 0 ; lucky number show
engine_flag StatusFlags2, 3 ; ????
engine_flag DailyFlags, 0 ; kurt making balls ; $50
engine_flag DailyFlags, 1 ; ????
engine_flag DailyFlags, 2 ; special wilddata?
engine_flag DailyFlags, 3 ; time capsule (24h wait)
engine_flag DailyFlags, 4 ; all fruit trees
engine_flag DailyFlags, 5 ; shuckle given
engine_flag DailyFlags, 6 ; goldenrod underground merchant closed
engine_flag DailyFlags, 7 ; fought in trainer hall today
engine_flag WeeklyFlags, 0 ; mt moon square clefairy ; $58
engine_flag WeeklyFlags, 1 ; union cave lapras
engine_flag WeeklyFlags, 2 ; goldenrod underground haircut used
engine_flag WeeklyFlags, 3 ; goldenrod mall happiness event floor05 person07
engine_flag WeeklyFlags, 4 ; tea in blues house
engine_flag WeeklyFlags, 5 ; indigo plateau rival fight
engine_flag WeeklyFlags, 6 ; move tutor
engine_flag WeeklyFlags, 7 ; buenas password
engine_flag SwarmFlags, 0 ; $60
engine_flag SwarmFlags, 1 ; goldenrod dept store sale is on
engine_flag GameTimerPause, 7 ; $62
engine_flag PlayerGender, 0 ; player is female
engine_flag wCelebiEvent, 2 ; have gs ball after kurt examined it
; rematches
engine_flag wDailyRematchFlags, 0 ; jack
engine_flag wDailyRematchFlags, 1 ; huey
engine_flag wDailyRematchFlags, 2 ; gaven
engine_flag wDailyRematchFlags, 3 ; beth ; $68
engine_flag wDailyRematchFlags, 4 ; jose
engine_flag wDailyRematchFlags, 5 ; reena
engine_flag wDailyRematchFlags, 6 ; joey
engine_flag wDailyRematchFlags, 7 ; wade
engine_flag wDailyRematchFlags + 1, 0 ; ralph
engine_flag wDailyRematchFlags + 1, 1 ; liz
engine_flag wDailyRematchFlags + 1, 2 ; anthony
engine_flag wDailyRematchFlags + 1, 3 ; todd ; $70
engine_flag wDailyRematchFlags + 1, 4 ; gina
engine_flag wDailyRematchFlags + 1, 5 ; arnie
engine_flag wDailyRematchFlags + 1, 6 ; alan
engine_flag wDailyRematchFlags + 1, 7 ; dana
engine_flag wDailyRematchFlags + 2, 0 ; chad
engine_flag wDailyRematchFlags + 2, 1 ; tully
engine_flag wDailyRematchFlags + 2, 2 ; brent
engine_flag wDailyRematchFlags + 2, 3 ; tiffany ; $78
engine_flag wDailyRematchFlags + 2, 4 ; vance
engine_flag wDailyRematchFlags + 2, 5 ; wilton
engine_flag wDailyRematchFlags + 2, 6 ; parry
engine_flag wDailyRematchFlags + 2, 7 ; erin
engine_flag wDailyPhoneItemFlags, 0 ; beverly has nugget
engine_flag wDailyPhoneItemFlags, 1 ; jose has star piece
engine_flag wDailyPhoneItemFlags, 2 ; wade has item (see EVENT_WADE_HAS_*** in constants/event_flags.asm)
engine_flag wDailyPhoneItemFlags, 3 ; gina has leaf stone ; $80
engine_flag wDailyPhoneItemFlags, 4 ; alan has fire stone
engine_flag wDailyPhoneItemFlags, 5 ; liz has thunderstone
engine_flag wDailyPhoneItemFlags, 6 ; derek has nugget
engine_flag wDailyPhoneItemFlags, 7 ; tully has water stone
engine_flag wDailyPhoneItemFlags + 1, 0 ; tiffany has pink bow
engine_flag wDailyPhoneItemFlags + 1, 1 ; wilton has item (see EVENT_WILTON_HAS_*** in constants/event_flags.asm)
engine_flag wDailyPhoneTimeOfDayFlags, 0
engine_flag wDailyPhoneTimeOfDayFlags, 1 ; $88
engine_flag wDailyPhoneTimeOfDayFlags, 2
engine_flag wDailyPhoneTimeOfDayFlags, 3
engine_flag wDailyPhoneTimeOfDayFlags, 4
engine_flag wDailyPhoneTimeOfDayFlags, 5
engine_flag wDailyPhoneTimeOfDayFlags, 6
engine_flag wDailyPhoneTimeOfDayFlags, 7
engine_flag wDailyPhoneTimeOfDayFlags + 1, 0
engine_flag wDailyPhoneTimeOfDayFlags + 1, 1 ; $90
engine_flag wDailyPhoneTimeOfDayFlags + 1, 2
engine_flag wDailyPhoneTimeOfDayFlags + 1, 3
engine_flag wDailyPhoneTimeOfDayFlags + 1, 4
engine_flag wDailyPhoneTimeOfDayFlags + 1, 5
engine_flag wDailyPhoneTimeOfDayFlags + 1, 6
engine_flag wDailyPhoneTimeOfDayFlags + 1, 7
engine_flag wDailyPhoneTimeOfDayFlags + 2, 0
engine_flag wDailyPhoneTimeOfDayFlags + 2, 1 ; $98
engine_flag wDailyPhoneTimeOfDayFlags + 2, 2
engine_flag wDailyPhoneTimeOfDayFlags + 2, 3
engine_flag wDailyPhoneTimeOfDayFlags + 2, 4
engine_flag wDailyPhoneTimeOfDayFlags + 2, 5
engine_flag wDailyPhoneTimeOfDayFlags + 2, 6
engine_flag wDailyPhoneTimeOfDayFlags + 2, 7
engine_flag wPlayerSpriteSetupFlags, 2 ; female player has been transformed into male
engine_flag SwarmFlags, 2 ; dunsparce swarm ; $a0
engine_flag SwarmFlags, 3 ; yanma swarm
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