mirror of
https://github.com/thornAvery/jep-hack.git
synced 2025-11-05 05:10:58 +13:00
385 lines
5.7 KiB
NASM
385 lines
5.7 KiB
NASM
DummyPredef35:
|
|
DummyPredef36:
|
|
ret
|
|
|
|
UpdateTimeOfDayPal::
|
|
call UpdateTime
|
|
ld a, [wTimeOfDay]
|
|
ld [wCurTimeOfDay], a
|
|
call GetTimePalette
|
|
ld [wTimeOfDayPal], a
|
|
ret
|
|
|
|
_TimeOfDayPals::
|
|
; return carry if pals are changed
|
|
|
|
; forced pals?
|
|
ld hl, wTimeOfDayPalFlags
|
|
bit 7, [hl]
|
|
jr nz, .dontchange
|
|
|
|
; do we need to bother updating?
|
|
ld a, [wTimeOfDay]
|
|
ld hl, wCurTimeOfDay
|
|
cp [hl]
|
|
jr z, .dontchange
|
|
|
|
; if so, the time of day has changed
|
|
ld a, [wTimeOfDay]
|
|
ld [wCurTimeOfDay], a
|
|
|
|
; get palette id
|
|
call GetTimePalette
|
|
|
|
; same palette as before?
|
|
ld hl, wTimeOfDayPal
|
|
cp [hl]
|
|
jr z, .dontchange
|
|
|
|
; update palette id
|
|
ld [wTimeOfDayPal], a
|
|
|
|
; save bg palette 7
|
|
ld hl, wBGPals1 palette PAL_BG_TEXT
|
|
|
|
; save wram bank
|
|
ldh a, [rSVBK]
|
|
ld b, a
|
|
|
|
ld a, BANK(wBGPals1)
|
|
ldh [rSVBK], a
|
|
|
|
; push palette
|
|
ld c, NUM_PAL_COLORS
|
|
.push
|
|
ld d, [hl]
|
|
inc hl
|
|
ld e, [hl]
|
|
inc hl
|
|
push de
|
|
dec c
|
|
jr nz, .push
|
|
|
|
; restore wram bank
|
|
ld a, b
|
|
ldh [rSVBK], a
|
|
|
|
; update sgb pals
|
|
ld b, SCGB_MAPPALS
|
|
call GetSGBLayout
|
|
|
|
; restore bg palette 7
|
|
ld hl, wOBPals1 - 1 ; last byte in wBGPals1
|
|
|
|
; save wram bank
|
|
ldh a, [rSVBK]
|
|
ld d, a
|
|
|
|
ld a, BANK(wOBPals1)
|
|
ldh [rSVBK], a
|
|
|
|
; pop palette
|
|
ld e, NUM_PAL_COLORS
|
|
.pop
|
|
pop bc
|
|
ld [hl], c
|
|
dec hl
|
|
ld [hl], b
|
|
dec hl
|
|
dec e
|
|
jr nz, .pop
|
|
|
|
; restore wram bank
|
|
ld a, d
|
|
ldh [rSVBK], a
|
|
|
|
; update palettes
|
|
call _UpdateTimePals
|
|
call DelayFrame
|
|
|
|
; successful change
|
|
scf
|
|
ret
|
|
|
|
.dontchange
|
|
; no change occurred
|
|
and a
|
|
ret
|
|
|
|
_UpdateTimePals::
|
|
ld c, $9 ; normal
|
|
call GetTimePalFade
|
|
call DmgToCgbTimePals
|
|
ret
|
|
|
|
FadeInPalettes::
|
|
ld c, $12
|
|
call GetTimePalFade
|
|
ld b, $4
|
|
call ConvertTimePalsDecHL
|
|
ret
|
|
|
|
FadeOutPalettes::
|
|
call FillWhiteBGColor
|
|
ld c, $9
|
|
call GetTimePalFade
|
|
ld b, $4
|
|
call ConvertTimePalsIncHL
|
|
ret
|
|
|
|
BattleTowerFade:
|
|
call FillWhiteBGColor
|
|
ld c, $9
|
|
call GetTimePalFade
|
|
ld b, $4
|
|
.loop
|
|
call DmgToCgbTimePals
|
|
inc hl
|
|
inc hl
|
|
inc hl
|
|
ld c, $7
|
|
call DelayFrames
|
|
dec b
|
|
jr nz, .loop
|
|
ret
|
|
|
|
FadeInQuickly:
|
|
ld c, $0
|
|
call GetTimePalFade
|
|
ld b, $4
|
|
call ConvertTimePalsIncHL
|
|
ret
|
|
|
|
FadeBlackQuickly:
|
|
ld c, $9
|
|
call GetTimePalFade
|
|
ld b, $4
|
|
call ConvertTimePalsDecHL
|
|
ret
|
|
|
|
FillWhiteBGColor:
|
|
ldh a, [rSVBK]
|
|
push af
|
|
ld a, BANK(wBGPals1)
|
|
ldh [rSVBK], a
|
|
|
|
ld hl, wBGPals1
|
|
ld a, [hli]
|
|
ld e, a
|
|
ld a, [hli]
|
|
ld d, a
|
|
ld hl, wBGPals1 + 1 palettes
|
|
ld c, 6
|
|
.loop
|
|
ld a, e
|
|
ld [hli], a
|
|
ld a, d
|
|
ld [hli], a
|
|
rept 6
|
|
inc hl
|
|
endr
|
|
dec c
|
|
jr nz, .loop
|
|
|
|
pop af
|
|
ldh [rSVBK], a
|
|
ret
|
|
|
|
ReplaceTimeOfDayPals:
|
|
ld hl, .BrightnessLevels
|
|
ld a, [wMapTimeOfDay]
|
|
cp PALETTE_DARK
|
|
jr z, .NeedsFlash
|
|
maskbits NUM_MAP_PALETTES
|
|
add l
|
|
ld l, a
|
|
ld a, 0
|
|
adc h
|
|
ld h, a
|
|
ld a, [hl]
|
|
ld [wTimeOfDayPalset], a
|
|
ret
|
|
|
|
.NeedsFlash:
|
|
ld a, [wStatusFlags]
|
|
bit STATUSFLAGS_FLASH_F, a
|
|
jr nz, .UsedFlash
|
|
ld a, DARKNESS_PALSET
|
|
ld [wTimeOfDayPalset], a
|
|
ret
|
|
|
|
.UsedFlash:
|
|
ld a, (NITE_F << 6) | (NITE_F << 4) | (NITE_F << 2) | NITE_F
|
|
ld [wTimeOfDayPalset], a
|
|
ret
|
|
|
|
.BrightnessLevels:
|
|
; 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 ; MORN_F
|
|
dw .DayPalette ; DAY_F
|
|
dw .NitePalette ; NITE_F
|
|
dw .DarknessPalette ; DARKNESS_F
|
|
|
|
.MorningPalette:
|
|
ld a, [wTimeOfDayPalset]
|
|
and %00000011
|
|
ret
|
|
|
|
.DayPalette:
|
|
ld a, [wTimeOfDayPalset]
|
|
and %00001100
|
|
srl a
|
|
srl a
|
|
ret
|
|
|
|
.NitePalette:
|
|
ld a, [wTimeOfDayPalset]
|
|
and %00110000
|
|
swap a
|
|
ret
|
|
|
|
.DarknessPalette:
|
|
ld a, [wTimeOfDayPalset]
|
|
and %11000000
|
|
rlca
|
|
rlca
|
|
ret
|
|
|
|
DmgToCgbTimePals:
|
|
push hl
|
|
push de
|
|
ld a, [hli]
|
|
call DmgToCgbBGPals
|
|
ld a, [hli]
|
|
ld e, a
|
|
ld a, [hli]
|
|
ld d, a
|
|
call DmgToCgbObjPals
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
ConvertTimePalsIncHL:
|
|
.loop
|
|
call DmgToCgbTimePals
|
|
inc hl
|
|
inc hl
|
|
inc hl
|
|
ld c, 2
|
|
call DelayFrames
|
|
dec b
|
|
jr nz, .loop
|
|
ret
|
|
|
|
ConvertTimePalsDecHL:
|
|
.loop
|
|
call DmgToCgbTimePals
|
|
dec hl
|
|
dec hl
|
|
dec hl
|
|
ld c, 2
|
|
call DelayFrames
|
|
dec b
|
|
jr nz, .loop
|
|
ret
|
|
|
|
GetTimePalFade:
|
|
; check cgb
|
|
ldh a, [hCGB]
|
|
and a
|
|
jr nz, .cgb
|
|
|
|
; else: dmg
|
|
|
|
; index
|
|
ld a, [wTimeOfDayPal]
|
|
and %11
|
|
|
|
; get fade table
|
|
push bc
|
|
ld c, a
|
|
ld b, 0
|
|
ld hl, .dmgfades
|
|
add hl, bc
|
|
add hl, bc
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
pop bc
|
|
|
|
; get place in fade table
|
|
ld b, 0
|
|
add hl, bc
|
|
ret
|
|
|
|
.cgb
|
|
ld hl, .cgbfade
|
|
ld b, 0
|
|
add hl, bc
|
|
ret
|
|
|
|
.dmgfades
|
|
dw .morn
|
|
dw .day
|
|
dw .nite
|
|
dw .darkness
|
|
|
|
.morn
|
|
dc 3,3,3,3, 3,3,3,3, 3,3,3,3
|
|
dc 3,3,3,2, 3,3,3,2, 3,3,3,2
|
|
dc 3,3,2,1, 3,2,1,0, 3,2,1,0
|
|
dc 3,2,1,0, 3,1,0,0, 3,1,0,0
|
|
dc 2,1,0,0, 2,0,0,0, 2,0,0,0
|
|
dc 1,0,0,0, 1,0,0,0, 1,0,0,0
|
|
dc 0,0,0,0, 0,0,0,0, 0,0,0,0
|
|
|
|
.day
|
|
dc 3,3,3,3, 3,3,3,3, 3,3,3,3
|
|
dc 3,3,3,2, 3,3,3,2, 3,3,3,2
|
|
dc 3,3,2,1, 3,2,1,0, 3,2,1,0
|
|
dc 3,2,1,0, 3,1,0,0, 3,1,0,0
|
|
dc 2,1,0,0, 2,0,0,0, 2,0,0,0
|
|
dc 1,0,0,0, 1,0,0,0, 1,0,0,0
|
|
dc 0,0,0,0, 0,0,0,0, 0,0,0,0
|
|
|
|
.nite
|
|
dc 3,3,3,3, 3,3,3,3, 3,3,3,3
|
|
dc 3,3,3,2, 3,3,3,2, 3,3,3,2
|
|
dc 3,3,2,1, 3,2,1,0, 3,2,1,0
|
|
dc 3,2,2,1, 3,1,0,0, 3,1,0,0
|
|
dc 2,1,0,0, 2,0,0,0, 2,0,0,0
|
|
dc 1,0,0,0, 1,0,0,0, 1,0,0,0
|
|
dc 0,0,0,0, 0,0,0,0, 0,0,0,0
|
|
|
|
.darkness
|
|
dc 3,3,3,3, 3,3,3,3, 3,3,3,3
|
|
dc 3,3,3,2, 3,3,3,2, 3,3,3,3
|
|
dc 3,3,3,2, 3,2,1,0, 3,3,3,3
|
|
dc 3,3,3,1, 3,1,0,0, 3,3,3,3
|
|
dc 3,3,3,1, 2,0,0,0, 3,3,3,3
|
|
dc 0,0,0,0, 1,0,0,0, 0,0,0,0
|
|
dc 0,0,0,0, 0,0,0,0, 0,0,0,0
|
|
|
|
.cgbfade
|
|
dc 3,3,3,3, 3,3,3,3, 3,3,3,3
|
|
dc 3,3,3,2, 3,3,3,2, 3,3,3,2
|
|
dc 3,3,2,1, 3,3,2,1, 3,3,2,1
|
|
dc 3,2,1,0, 3,2,1,0, 3,2,1,0
|
|
dc 2,1,0,0, 2,1,0,0, 2,1,0,0
|
|
dc 1,0,0,0, 1,0,0,0, 1,0,0,0
|
|
dc 0,0,0,0, 0,0,0,0, 0,0,0,0
|