pokecrystal-board/engine/link/link_trade.asm
mid-kid c22e268083 RTC -> UpdateTimeAndPals
Rename clear misnomer.
Most of the related functions in that file aren't really aptly named but
I don't know good names right now.
2020-02-21 18:21:29 +01:00

340 lines
4.7 KiB
NASM

LinkCommsBorderGFX:
INCBIN "gfx/trade/border_tiles.2bpp"
__LoadTradeScreenBorder:
ld de, LinkCommsBorderGFX
ld hl, vTiles2
lb bc, BANK(LinkCommsBorderGFX), 70
call Get2bpp
ret
Function16d42e:
ld hl, Tilemap_MobileTradeBorderFullscreen
decoord 0, 0
ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
call CopyBytes
ret
Function16d43b:
call LoadStandardMenuHeader
call ClearBGPalettes
call ClearTilemap
call ClearSprites
farcall __LoadTradeScreenBorder ; useless to farcall
farcall Function16d42e ; useless to farcall
ld b, SCGB_DIPLOMA
call GetSGBLayout
call SetPalettes
call WaitBGMap
call JoyWaitAorB
call Call_ExitMenu
ret
Tilemap_MobileTradeBorderFullscreen:
INCBIN "gfx/trade/border_mobile_fullscreen.tilemap"
Tilemap_CableTradeBorderTop:
INCBIN "gfx/trade/border_cable_top.tilemap"
Tilemap_CableTradeBorderBottom:
INCBIN "gfx/trade/border_cable_bottom.tilemap"
_LinkTextbox:
ld h, d
ld l, e
push bc
push hl
call .PlaceBorder
pop hl
pop bc
ld de, wAttrmap - wTilemap
add hl, de
inc b
inc b
inc c
inc c
ld a, PAL_BG_TEXT
.row
push bc
push hl
.col
ld [hli], a
dec c
jr nz, .col
pop hl
ld de, SCREEN_WIDTH
add hl, de
pop bc
dec b
jr nz, .row
ret
.PlaceBorder
push hl
ld a, $30
ld [hli], a
inc a
call .PlaceRow
inc a
ld [hl], a
pop hl
ld de, SCREEN_WIDTH
add hl, de
.loop
push hl
ld a, $33
ld [hli], a
ld a, " "
call .PlaceRow
ld [hl], $34
pop hl
ld de, SCREEN_WIDTH
add hl, de
dec b
jr nz, .loop
ld a, $35
ld [hli], a
ld a, $36
call .PlaceRow
ld [hl], $37
ret
.PlaceRow
ld d, c
.row_loop
ld [hli], a
dec d
jr nz, .row_loop
ret
InitTradeSpeciesList:
call _LoadTradeScreenBorder
call Function16d6ae
farcall InitMG_Mobile_LinkTradePalMap
farcall PlaceTradePartnerNamesAndParty
hlcoord 10, 17
ld de, .CANCEL
call PlaceString
ret
.CANCEL:
db "CANCEL@"
_LoadTradeScreenBorder:
call __LoadTradeScreenBorder
ret
LinkComms_LoadPleaseWaitTextboxBorderGFX:
ld de, LinkCommsBorderGFX + $30 tiles
ld hl, vTiles2 tile $76
lb bc, BANK(LinkCommsBorderGFX), 8
call Get2bpp
ret
LoadTradeRoomBGPals:
farcall _LoadTradeRoomBGPals
ret
Function16d6ae:
call Function16d42e
ld hl, Tilemap_CableTradeBorderTop
decoord 0, 0
ld bc, 2 * SCREEN_WIDTH
call CopyBytes
ld hl, Tilemap_CableTradeBorderBottom
decoord 0, 16
ld bc, 2 * SCREEN_WIDTH
call CopyBytes
ret
LinkTextbox:
call _LinkTextbox
ret
Function16d6ce:
call LoadStandardMenuHeader
call Function16d6e1
farcall WaitLinkTransfer
call Call_ExitMenu
call WaitBGMap2
ret
Function16d6e1:
hlcoord 4, 10
ld b, 1
ld c, 10
predef LinkTextboxAtHL
hlcoord 5, 11
ld de, .Waiting
call PlaceString
call WaitBGMap
call WaitBGMap2
ld c, 50
jp DelayFrames
.Waiting:
db "WAITING..!@"
LinkTradeMenu:
call .MenuAction
call .GetJoypad
ret
.GetJoypad:
push bc
push af
ldh a, [hJoyLast]
and D_PAD
ld b, a
ldh a, [hJoyPressed]
and BUTTONS
or b
ld b, a
pop af
ld a, b
pop bc
ld d, a
ret
.MenuAction:
ld hl, w2DMenuFlags2
res 7, [hl]
ldh a, [hBGMapMode]
push af
call .loop
pop af
ldh [hBGMapMode], a
ret
.loop
call .UpdateCursor
call .UpdateBGMapAndOAM
call .loop2
jr nc, .done
farcall _2DMenuInterpretJoypad
jr c, .done
ld a, [w2DMenuFlags1]
bit 7, a
jr nz, .done
call .GetJoypad
ld b, a
ld a, [wMenuJoypadFilter]
and b
jr z, .loop
.done
ret
.UpdateBGMapAndOAM:
ldh a, [hOAMUpdate]
push af
ld a, $1
ldh [hOAMUpdate], a
call WaitBGMap
pop af
ldh [hOAMUpdate], a
xor a
ldh [hBGMapMode], a
ret
.loop2
call UpdateTimeAndPals
call .TryAnims
ret c
ld a, [w2DMenuFlags1]
bit 7, a
jr z, .loop2
and a
ret
.UpdateCursor:
ld hl, wCursorCurrentTile
ld a, [hli]
ld h, [hl]
ld l, a
ld a, [hl]
cp $1f
jr nz, .not_currently_selected
ld a, [wCursorOffCharacter]
ld [hl], a
push hl
push bc
ld bc, MON_NAME_LENGTH
add hl, bc
ld [hl], a
pop bc
pop hl
.not_currently_selected
ld a, [w2DMenuCursorInitY]
ld b, a
ld a, [w2DMenuCursorInitX]
ld c, a
call Coord2Tile
ld a, [w2DMenuCursorOffsets]
swap a
and $f
ld c, a
ld a, [wMenuCursorY]
ld b, a
xor a
dec b
jr z, .skip
.loop3
add c
dec b
jr nz, .loop3
.skip
ld c, SCREEN_WIDTH
call AddNTimes
ld a, [w2DMenuCursorOffsets]
and $f
ld c, a
ld a, [wMenuCursorX]
ld b, a
xor a
dec b
jr z, .skip2
.loop4
add c
dec b
jr nz, .loop4
.skip2
ld c, a
add hl, bc
ld a, [hl]
cp $1f
jr z, .cursor_already_there
ld [wCursorOffCharacter], a
ld [hl], $1f
push hl
push bc
ld bc, MON_NAME_LENGTH
add hl, bc
ld [hl], $1f
pop bc
pop hl
.cursor_already_there
ld a, l
ld [wCursorCurrentTile], a
ld a, h
ld [wCursorCurrentTile + 1], a
ret
.TryAnims:
ld a, [w2DMenuFlags1]
bit 6, a
jr z, .skip_anims
farcall PlaySpriteAnimationsAndDelayFrame
.skip_anims
call JoyTextDelay
call .GetJoypad
and a
ret z
scf
ret