Identify some time-related data

This commit is contained in:
Rangi
2020-08-11 14:12:59 -04:00
parent 64e2cff5c4
commit ed3e70b97c
8 changed files with 36 additions and 30 deletions

View File

@@ -925,7 +925,7 @@ FlickeringCaveEntrancePalette:
ret nz
; We only want to be here if we're in a dark cave.
ld a, [wTimeOfDayPalset]
cp %11111111 ; 3,3,3,3
cp DARKNESS_PALSET
ret nz
ldh a, [rSVBK]

View File

@@ -190,7 +190,7 @@ ReplaceTimeOfDayPals:
ld a, [wMapTimeOfDay]
cp PALETTE_DARK
jr z, .NeedsFlash
and $7
maskbits NUM_MAP_PALETTES
add l
ld l, a
ld a, 0
@@ -204,55 +204,57 @@ ReplaceTimeOfDayPals:
ld a, [wStatusFlags]
bit STATUSFLAGS_FLASH_F, a
jr nz, .UsedFlash
ld a, %11111111 ; 3, 3, 3, 3
ld a, DARKNESS_PALSET
ld [wTimeOfDayPalset], a
ret
.UsedFlash:
ld a, %10101010 ; 2, 2, 2, 2
ld a, (NITE_F << 6) | (NITE_F << 4) | (NITE_F << 2) | NITE_F
ld [wTimeOfDayPalset], a
ret
.BrightnessLevels:
dc 3, 2, 1, 0
dc 1, 1, 1, 1
dc 2, 2, 2, 2
dc 0, 0, 0, 0
dc 3, 3, 3, 3
dc 3, 2, 1, 0
dc 3, 2, 1, 0
dc 3, 2, 1, 0
; actual palettes used when time is
; DARKNESS_F, NITE_F, DAY_F, MORN_F
dc DARKNESS_F, NITE_F, DAY_F, MORN_F ; PALETTE_AUTO
dc DAY_F, DAY_F, DAY_F, DAY_F ; PALETTE_DAY
dc NITE_F, NITE_F, NITE_F, NITE_F ; PALETTE_NITE
dc MORN_F, MORN_F, MORN_F, MORN_F ; PALETTE_MORN
dc DARKNESS_F, DARKNESS_F, DARKNESS_F, DARKNESS_F ; PALETTE_DARK
dc DARKNESS_F, NITE_F, DAY_F, MORN_F
dc DARKNESS_F, NITE_F, DAY_F, MORN_F
dc DARKNESS_F, NITE_F, DAY_F, MORN_F
GetTimePalette:
jumptable .TimePalettes, wTimeOfDay
.TimePalettes:
dw .MorningPalette
dw .DayPalette
dw .NitePalette
dw .DarknessPalette
dw .MorningPalette ; MORN_F
dw .DayPalette ; DAY_F
dw .NitePalette ; NITE_F
dw .DarknessPalette ; DARKNESS_F
.MorningPalette:
ld a, [wTimeOfDayPalset]
and %00000011 ; 0
and %00000011
ret
.DayPalette:
ld a, [wTimeOfDayPalset]
and %00001100 ; 1
and %00001100
srl a
srl a
ret
.NitePalette:
ld a, [wTimeOfDayPalset]
and %00110000 ; 2
and %00110000
swap a
ret
.DarknessPalette:
ld a, [wTimeOfDayPalset]
and %11000000 ; 3
and %11000000
rlca
rlca
ret