mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-09-09 09:51:34 -07:00
87 lines
1.0 KiB
NASM
87 lines
1.0 KiB
NASM
|
SwapTextboxPalettes:: ; 4c000
|
||
|
|
hlcoord 0, 0
|
||
|
|
decoord 0, 0, AttrMap
|
||
|
|
ld b, SCREEN_HEIGHT
|
||
|
|
.loop
|
||
|
|
push bc
|
||
|
|
ld c, SCREEN_WIDTH
|
||
|
|
.innerloop
|
||
|
|
ld a, [hl]
|
||
|
|
push hl
|
||
|
|
srl a
|
||
|
|
jr c, .UpperNybble
|
||
|
|
ld hl, TilesetPalettes
|
||
|
|
add [hl]
|
||
|
|
ld l, a
|
||
|
|
ld a, [TilesetPalettes + 1]
|
||
|
|
adc $0
|
||
|
|
ld h, a
|
||
|
|
ld a, [hl]
|
||
|
|
and $f
|
||
|
|
jr .next
|
||
|
|
|
||
|
|
.UpperNybble:
|
||
|
|
ld hl, TilesetPalettes
|
||
|
|
add [hl]
|
||
|
|
ld l, a
|
||
|
|
ld a, [TilesetPalettes + 1]
|
||
|
|
adc $0
|
||
|
|
ld h, a
|
||
|
|
ld a, [hl]
|
||
|
|
swap a
|
||
|
|
and $f
|
||
|
|
|
||
|
|
.next
|
||
|
|
pop hl
|
||
|
|
ld [de], a
|
||
|
|
res 7, [hl]
|
||
|
|
inc hl
|
||
|
|
inc de
|
||
|
|
dec c
|
||
|
|
jr nz, .innerloop
|
||
|
|
pop bc
|
||
|
|
dec b
|
||
|
|
jr nz, .loop
|
||
|
|
ret
|
||
|
|
|
||
|
|
ScrollBGMapPalettes:: ; 4c03f
|
||
|
|
ld hl, BGMapBuffer
|
||
|
|
ld de, BGMapPalBuffer
|
||
|
|
.loop
|
||
|
|
ld a, [hl]
|
||
|
|
push hl
|
||
|
|
srl a
|
||
|
|
jr c, .UpperNybble
|
||
|
|
|
||
|
|
; .LowerNybble
|
||
|
|
ld hl, TilesetPalettes
|
||
|
|
add [hl]
|
||
|
|
ld l, a
|
||
|
|
ld a, [TilesetPalettes + 1]
|
||
|
|
adc $0
|
||
|
|
ld h, a
|
||
|
|
ld a, [hl]
|
||
|
|
and $f
|
||
|
|
jr .next
|
||
|
|
|
||
|
|
.UpperNybble:
|
||
|
|
ld hl, TilesetPalettes
|
||
|
|
add [hl]
|
||
|
|
ld l, a
|
||
|
|
ld a, [TilesetPalettes + 1]
|
||
|
|
adc $0
|
||
|
|
ld h, a
|
||
|
|
ld a, [hl]
|
||
|
|
swap a
|
||
|
|
and $f
|
||
|
|
|
||
|
|
.next
|
||
|
|
pop hl
|
||
|
|
ld [de], a
|
||
|
|
res 7, [hl]
|
||
|
|
inc hl
|
||
|
|
inc de
|
||
|
|
dec c
|
||
|
|
jr nz, .loop
|
||
|
|
ret
|