mirror of https://github.com/pret/pokecrystal.git
170 lines
3.3 KiB
NASM
170 lines
3.3 KiB
NASM
UnusedTitleScreen:
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call ClearBGPalettes
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call ClearTilemap
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call DisableLCD
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; Turn BG Map update off
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xor a
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ldh [hBGMapMode], a
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; Reset timing variables
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ld hl, wJumptableIndex
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ld [hli], a ; wJumptableIndex
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ld [hli], a ; wIntroSceneFrameCounter
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ld [hli], a ; wTitleScreenTimer
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ld [hl], a ; wTitleScreenTimer + 1
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ld hl, UnusedTitleBG_GFX
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ld de, vTiles2
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ld bc, vBGMap0 - vTiles2
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call CopyBytes
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ld hl, UnusedTitleBG_GFX + $80 tiles
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ld de, vTiles1
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ld bc, vTiles2 - vTiles1
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call CopyBytes
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ld hl, UnusedTitleFG_GFX
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ld de, vTiles0
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ld bc, vTiles1 - vTiles0
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call CopyBytes
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ld hl, UnusedTitleBG_Tilemap
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debgcoord 0, 0
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ld bc, BG_MAP_WIDTH * BG_MAP_HEIGHT
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.copy
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ld a, 0
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ldh [rVBK], a
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ld a, [hli]
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ld [de], a
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ld a, 1
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ldh [rVBK], a
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ld a, [hli]
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ld [de], a
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inc de
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dec bc
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ld a, b
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or c
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jr nz, .copy
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ld hl, UnusedTitleFG_OAM
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ld de, wVirtualOAMSprite00
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ld bc, SPRITEOAMSTRUCT_LENGTH * NUM_SPRITE_OAM_STRUCTS
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call CopyBytes
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call EnableLCD
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ldh a, [rLCDC]
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set rLCDC_SPRITES_ENABLE, a
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set rLCDC_SPRITE_SIZE, a
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ldh [rLCDC], a
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call DelayFrame
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ldh a, [rSVBK]
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push af
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ld a, BANK(wBGPals1)
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ldh [rSVBK], a
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ld hl, UnusedTitleBG_Palettes
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ld de, wBGPals1
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ld bc, 8 palettes
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call CopyBytes
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ld hl, UnusedTitleFG_Palettes
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ld de, wOBPals1
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ld bc, 8 palettes
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call CopyBytes
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ld hl, UnusedTitleBG_Palettes
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ld de, wBGPals2
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ld bc, 8 palettes
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call CopyBytes
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ld hl, UnusedTitleFG_Palettes
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ld de, wOBPals2
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ld bc, 8 palettes
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call CopyBytes
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pop af
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ldh [rSVBK], a
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ld a, TRUE
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ldh [hCGBPalUpdate], a
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ld de, MUSIC_TITLE
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call PlayMusic
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ret
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UnusedTitleBG_GFX:
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INCBIN "gfx/title/old_bg.2bpp"
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UnusedTitleBG_Tilemap:
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; 32x32 (alternating tiles and attributes)
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INCBIN "gfx/title/old_bg.tilemap"
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UnusedTitleBG_Palettes:
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INCLUDE "gfx/title/old_bg.pal"
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UnusedTitleFG_GFX:
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INCBIN "gfx/title/old_fg.2bpp"
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UnusedTitleFG_Palettes:
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INCLUDE "gfx/title/old_fg.pal"
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UnusedTitleFG_OAM:
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dbsprite 7, 3, 0, 0, $00, 1
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dbsprite 8, 3, 0, 0, $02, 1
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dbsprite 9, 3, 0, 0, $04, 1
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dbsprite 10, 3, 0, 0, $06, 1
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dbsprite 11, 3, 0, 0, $08, 1
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dbsprite 12, 3, 0, 0, $0a, 1
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dbsprite 13, 3, 0, 0, $0c, 1
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dbsprite 14, 3, 0, 0, $0e, 1
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dbsprite 7, 5, 0, 0, $10, 0
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dbsprite 8, 5, 0, 0, $12, 0
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dbsprite 9, 5, 0, 0, $14, 0
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dbsprite 10, 5, 0, 0, $16, 0
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dbsprite 11, 5, 0, 0, $18, 0
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dbsprite 12, 5, 0, 0, $1a, 0
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dbsprite 13, 5, 0, 0, $1c, 0
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dbsprite 14, 5, 0, 0, $1e, 0
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dbsprite 7, 7, 0, 0, $20, 0
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dbsprite 8, 7, 0, 0, $22, 0
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dbsprite 9, 7, 0, 0, $24, 0
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dbsprite 10, 7, 0, 0, $26, 0
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dbsprite 11, 7, 0, 0, $28, 0
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dbsprite 12, 7, 0, 0, $2a, 0
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dbsprite 13, 7, 0, 0, $2c, 0
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dbsprite 14, 7, 0, 0, $2e, 0
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dbsprite 7, 9, 0, 0, $30, 2
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dbsprite 8, 9, 0, 0, $32, 2
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dbsprite 9, 9, 0, 0, $34, 2
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dbsprite 10, 9, 0, 0, $36, 2
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dbsprite 11, 9, 0, 0, $38, 2
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dbsprite 12, 9, 0, 0, $3a, 2
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dbsprite 13, 9, 0, 0, $3c, 2
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dbsprite 14, 9, 0, 0, $3e, 2
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dbsprite 7, 11, 0, 0, $40, 1
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dbsprite 8, 11, 0, 0, $42, 1
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dbsprite 9, 11, 0, 0, $44, 1
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dbsprite 10, 11, 0, 0, $46, 1
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dbsprite 11, 11, 0, 0, $48, 1
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dbsprite 12, 11, 0, 0, $4a, 1
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dbsprite 13, 11, 0, 0, $4c, 1
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dbsprite 14, 11, 0, 0, $4e, 1
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Function10ed51:
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call _TitleScreen
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.loop
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call JoyTextDelay
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ldh a, [hJoyLast]
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ld b, a
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and 1
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jr nz, .done
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call SuicuneFrameIterator
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call DelayFrame
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jr .loop
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.done
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ret
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