pokecrystal/common/fade.asm

135 lines
2.3 KiB
NASM

; Functions to fade the screen in and out.
Function48c: ; 48c
ld a, [TimeOfDayPal]
ld b, a
ld hl, IncGradGBPalTable_11
ld a, l
sub b
ld l, a
jr nc, .asm_499
dec h
.asm_499
ld a, [hli]
ld [rBGP], a
ld a, [hli]
ld [rOBP0], a
ld a, [hli]
ld [rOBP1], a
ret
; 4a3
Function4a3: ; 4a3
ld a, [hCGB]
and a
jr z, .asm_4af
ld hl, IncGradGBPalTable_00
ld b, 4
jr FadeOut
.asm_4af
ld hl, IncGradGBPalTable_08
ld b, 4
jr FadeOut
; 4b6
Function4b6: ; 4b6
ld a, [hCGB]
and a
jr z, .asm_4c2
ld hl, IncGradGBPalTable_05
ld b, 3
jr FadeOut
.asm_4c2
ld hl, IncGradGBPalTable_13
ld b, 3
; 4c7
FadeOut: ; 4c7
push de
ld a, [hli]
call DmgToCgbBGPals
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
call DmgToCgbObjPals
ld c, 8
call DelayFrames
pop de
dec b
jr nz, FadeOut
ret
; 4dd
Function4dd: ; 4dd
ld a, [hCGB]
and a
jr z, .asm_4e9
ld hl, IncGradGBPalTable_04 - 1
ld b, 4
jr FadeIn
.asm_4e9
ld hl, IncGradGBPalTable_12 - 1
ld b, 4
jr FadeIn
; 4f0
Function4f0: ; 4f0
ld a, [hCGB]
and a
jr z, .asm_4fc
ld hl, IncGradGBPalTable_07 - 1
ld b, 3
jr FadeIn
.asm_4fc
ld hl, IncGradGBPalTable_15 - 1
ld b, 3
; fallthrough
; 501
FadeIn: ; 501
push de
ld a, [hld]
ld d, a
ld a, [hld]
ld e, a
call DmgToCgbObjPals
ld a, [hld]
call DmgToCgbBGPals
ld c, 8
call DelayFrames
pop de
dec b
jr nz, FadeIn
ret
; 517
; 517
IncGradGBPalTable_00: db %11111111, %11111111, %11111111
IncGradGBPalTable_01: db %11111110, %11111110, %11111110
IncGradGBPalTable_02: db %11111001, %11111001, %11111001
IncGradGBPalTable_03: db %11100100, %11100100, %11100100
IncGradGBPalTable_04: db %11100100, %11100100, %11100100
IncGradGBPalTable_05: db %10010000, %10010000, %10010000
IncGradGBPalTable_06: db %01000000, %01000000, %01000000
IncGradGBPalTable_07: db %00000000, %00000000, %00000000
; bgp obp1 obp2
IncGradGBPalTable_08: db %11111111, %11111111, %11111111
IncGradGBPalTable_09: db %11111110, %11111110, %11111000
IncGradGBPalTable_10: db %11111001, %11100100, %11100100
IncGradGBPalTable_11: db %11100100, %11010000, %11100000
IncGradGBPalTable_12: db %11100100, %11010000, %11100000
IncGradGBPalTable_13: db %10010000, %10000000, %10010000
IncGradGBPalTable_14: db %01000000, %01000000, %01000000
IncGradGBPalTable_15: db %00000000, %00000000, %00000000
; 547