459 lines
8.2 KiB
NASM
Executable File
459 lines
8.2 KiB
NASM
Executable File
MOVE_GENGAR_RIGHT EQU $00
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MOVE_GENGAR_LEFT EQU $01
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MOVE_NIDORINO_RIGHT EQU $ff
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PlayIntro:
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xor a
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ld [hJoyHeld], a
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inc a
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ld [H_AUTOBGTRANSFERENABLED], a
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call PlayShootingStar
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call PlayIntroScene
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call GBFadeOutToWhite
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xor a
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ld [hSCX], a
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ld [H_AUTOBGTRANSFERENABLED], a
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call ClearSprites
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call DelayFrame
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ret
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PlayIntroScene:
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ld b, SET_PAL_NIDORINO_INTRO
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call RunPaletteCommand
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ld a, %11100100
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ld [rBGP], a
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ld [rOBP0], a
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ld [rOBP1], a
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xor a
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ld [hSCX], a
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ld b, $3 ; Gengar tiles
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call IntroCopyTiles
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ld a, 0
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ld [wBaseCoordX], a
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ld a, 80
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ld [wBaseCoordY], a
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lb bc, 6, 6
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call InitIntroNidorinoOAM
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lb de, 80 / 2, MOVE_NIDORINO_RIGHT
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call IntroMoveMon
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ret c
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; hip
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ld a, SFX_INTRO_HIP
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call PlaySound
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xor a
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ld [wIntroNidorinoBaseTile], a
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ld de, IntroNidorinoAnimation1
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call AnimateIntroNidorino
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; hop
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ld a, SFX_INTRO_HOP
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call PlaySound
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ld de, IntroNidorinoAnimation2
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call AnimateIntroNidorino
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ld c, $a
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call CheckForUserInterruption
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ret c
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; hip
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ld a, SFX_INTRO_HIP
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call PlaySound
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ld de, IntroNidorinoAnimation1
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call AnimateIntroNidorino
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; hop
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ld a, SFX_INTRO_HOP
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call PlaySound
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ld de, IntroNidorinoAnimation2
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call AnimateIntroNidorino
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ld c, $1e
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call CheckForUserInterruption
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ret c
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; raise
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ld b, $4
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call IntroCopyTiles
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ld a, SFX_INTRO_RAISE
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call PlaySound
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lb de, 8 / 2, MOVE_GENGAR_LEFT
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call IntroMoveMon
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ld c, $1e
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call CheckForUserInterruption
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ret c
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; slash
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ld b, $5
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call IntroCopyTiles
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ld a, SFX_INTRO_CRASH
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call PlaySound
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lb de, 16 / 2, MOVE_GENGAR_RIGHT
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call IntroMoveMon
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; hip
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ld a, SFX_INTRO_HIP
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call PlaySound
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ld a, $24
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ld [wIntroNidorinoBaseTile], a
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ld de, IntroNidorinoAnimation3
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call AnimateIntroNidorino
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ld c, $1e
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call CheckForUserInterruption
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ret c
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lb de, 8 / 2, MOVE_GENGAR_LEFT
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call IntroMoveMon
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ld b, $3
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call IntroCopyTiles
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ld c, $3c
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call CheckForUserInterruption
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ret c
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; hip
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ld a, SFX_INTRO_HIP
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call PlaySound
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xor a
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ld [wIntroNidorinoBaseTile], a
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ld de, IntroNidorinoAnimation4
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call AnimateIntroNidorino
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; hop
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ld a, SFX_INTRO_HOP
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call PlaySound
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ld de, IntroNidorinoAnimation5
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call AnimateIntroNidorino
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ld c, $14
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call CheckForUserInterruption
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ret c
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ld a, $24
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ld [wIntroNidorinoBaseTile], a
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ld de, IntroNidorinoAnimation6
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call AnimateIntroNidorino
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ld c, $1e
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call CheckForUserInterruption
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ret c
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; lunge
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ld a, SFX_INTRO_LUNGE
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call PlaySound
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ld a, $48
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ld [wIntroNidorinoBaseTile], a
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ld de, IntroNidorinoAnimation7
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jp AnimateIntroNidorino
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AnimateIntroNidorino:
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ld a, [de]
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cp $50
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ret z
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ld [wBaseCoordY], a
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inc de
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ld a, [de]
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ld [wBaseCoordX], a
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push de
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ld c, 6 * 6
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call UpdateIntroNidorinoOAM
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ld c, 5
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call DelayFrames
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pop de
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inc de
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jr AnimateIntroNidorino
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UpdateIntroNidorinoOAM:
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ld hl, wOAMBuffer
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ld a, [wIntroNidorinoBaseTile]
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ld d, a
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.loop
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ld a, [wBaseCoordY]
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add [hl]
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ld [hli], a ; Y
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ld a, [wBaseCoordX]
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add [hl]
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ld [hli], a ; X
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ld a, d
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ld [hli], a ; tile
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inc hl
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inc d
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dec c
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jr nz, .loop
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ret
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InitIntroNidorinoOAM:
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ld hl, wOAMBuffer
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ld d, 0
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.loop
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push bc
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ld a, [wBaseCoordY]
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ld e, a
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.innerLoop
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ld a, e
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add 8
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ld e, a
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ld [hli], a ; Y
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ld a, [wBaseCoordX]
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ld [hli], a ; X
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ld a, d
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ld [hli], a ; tile
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ld a, $80
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ld [hli], a ; attributes
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inc d
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dec c
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jr nz, .innerLoop
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ld a, [wBaseCoordX]
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add 8
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ld [wBaseCoordX], a
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pop bc
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dec b
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jr nz, .loop
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ret
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IntroClearScreen:
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ld hl, vBGMap1
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ld bc, $240
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jr IntroClearCommon
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IntroClearMiddleOfScreen:
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; clear the area of the tile map between the black bars on the top and bottom
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coord hl, 0, 4
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ld bc, SCREEN_WIDTH * 10
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IntroClearCommon:
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ld [hl], $0
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inc hl
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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, IntroClearCommon
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ret
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IntroPlaceBlackTiles:
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ld a, $1
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.loop
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ld [hli], a
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dec c
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jr nz, .loop
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ret
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IntroMoveMon:
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; d = number of times to move the mon (2 pixels each time)
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; e: $00 = move Gengar right, $01 = move Gengar left, $ff = move Nidorino right
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ld a, e
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cp $ff
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jr z, .moveNidorinoRight
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cp $1
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jr z, .moveGengarLeft
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; move Gengar right
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ld a, [hSCX]
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dec a
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dec a
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jr .next
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.moveNidorinoRight
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push de
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ld a, 2
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ld [wBaseCoordX], a
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xor a
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ld [wBaseCoordY], a
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ld c, 6 * 6
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call UpdateIntroNidorinoOAM
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pop de
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.moveGengarLeft
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ld a, [hSCX]
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inc a
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inc a
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.next
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ld [hSCX], a
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push de
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ld c, 2
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call CheckForUserInterruption
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pop de
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ret c
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dec d
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jr nz, IntroMoveMon
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ret
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IntroCopyTiles:
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coord hl, 13, 7
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CopyTileIDsFromList_ZeroBaseTileID:
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ld c, 0
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predef_jump CopyTileIDsFromList
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PlayMoveSoundB:
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; unused
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predef GetMoveSoundB
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ld a, b
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jp PlaySound
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LoadIntroGraphics:
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ld hl, FightIntroBackMon
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ld de, vChars2
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ld bc, FightIntroBackMonEnd - FightIntroBackMon
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ld a, BANK(FightIntroBackMon)
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call FarCopyData2
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ld hl, GameFreakIntro
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ld de, vChars2 + $600
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ld bc, GameFreakIntroEnd - GameFreakIntro
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ld a, BANK(GameFreakIntro)
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call FarCopyData2
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ld hl, GameFreakIntro
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ld de, vChars1
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ld bc, GameFreakIntroEnd - GameFreakIntro
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ld a, BANK(GameFreakIntro)
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call FarCopyData2
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ld hl, FightIntroFrontMon
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ld de, vChars0
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ld bc, FightIntroFrontMonEnd - FightIntroFrontMon
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ld a, BANK(FightIntroFrontMon)
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jp FarCopyData2
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PlayShootingStar:
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ld b, SET_PAL_GAME_FREAK_INTRO
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call RunPaletteCommand
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callba LoadCopyrightAndTextBoxTiles
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ld a, %11100100
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ld [rBGP], a
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ld c, 180
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call DelayFrames
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call ClearScreen
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call DisableLCD
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xor a
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ld [wCurOpponent], a
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call IntroDrawBlackBars
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call LoadIntroGraphics
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call EnableLCD
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ld hl, rLCDC
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res 5, [hl]
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set 3, [hl]
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ld c, 64
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call DelayFrames
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callba AnimateShootingStar
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push af
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pop af
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jr c, .next ; skip the delay if the user interrupted the animation
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ld c, 40
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call DelayFrames
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.next
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ld a, BANK(Music_IntroBattle)
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ld [wAudioROMBank], a
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ld [wAudioSavedROMBank], a
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ld a, MUSIC_INTRO_BATTLE
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ld [wNewSoundID], a
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call PlaySound
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call IntroClearMiddleOfScreen
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call ClearSprites
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jp Delay3
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IntroDrawBlackBars:
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; clear the screen and draw black bars on the top and bottom
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call IntroClearScreen
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coord hl, 0, 0
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ld c, SCREEN_WIDTH * 4
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call IntroPlaceBlackTiles
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coord hl, 0, 14
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ld c, SCREEN_WIDTH * 4
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call IntroPlaceBlackTiles
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ld hl, vBGMap1
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ld c, $80
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call IntroPlaceBlackTiles
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ld hl, vBGMap1 + $1c0
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ld c, $80
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jp IntroPlaceBlackTiles
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EmptyFunc4:
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ret
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IntroNidorinoAnimation0:
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db 0, 0
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db $50
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IntroNidorinoAnimation1:
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; This is a sequence of pixel movements for part of the Nidorino animation. This
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; list describes how Nidorino should hop.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db -2, 2
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db -1, 2
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db 1, 2
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db 2, 2
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db $50 ; list terminator
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IntroNidorinoAnimation2:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db -2, -2
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db -1, -2
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db 1, -2
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db 2, -2
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db $50 ; list terminator
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IntroNidorinoAnimation3:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db -12, 6
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db -8, 6
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db 8, 6
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db 12, 6
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db $50 ; list terminator
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IntroNidorinoAnimation4:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db -8, -4
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db -4, -4
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db 4, -4
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db 8, -4
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db $50 ; list terminator
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IntroNidorinoAnimation5:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db -8, 4
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db -4, 4
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db 4, 4
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db 8, 4
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db $50 ; list terminator
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IntroNidorinoAnimation6:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db 0, 0
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db 2, 0
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db 2, 0
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db 0, 0
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db $50 ; list terminator
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IntroNidorinoAnimation7:
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; This is a sequence of pixel movements for part of the Nidorino animation.
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; First byte is y movement, second byte is x movement
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db -8, -16
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db -7, -14
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db -6, -12
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db -4, -10
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db $50 ; list terminator
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GameFreakIntro:
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INCBIN "gfx/gamefreak_intro.2bpp"
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INCBIN "gfx/gamefreak_logo.2bpp"
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ds $10 ; blank tile
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GameFreakIntroEnd:
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FightIntroBackMon:
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INCBIN "gfx/intro_fight.2bpp"
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FightIntroBackMonEnd:
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FightIntroFrontMon:
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IF DEF(_RED)
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INCBIN "gfx/red/intro_nido_1.2bpp"
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INCBIN "gfx/red/intro_nido_2.2bpp"
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INCBIN "gfx/red/intro_nido_3.2bpp"
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ENDC
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IF DEF(_BLUE)
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INCBIN "gfx/blue/intro_purin_1.2bpp"
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INCBIN "gfx/blue/intro_purin_2.2bpp"
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INCBIN "gfx/blue/intro_purin_3.2bpp"
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ENDC
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FightIntroFrontMonEnd:
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ds $10 ; blank tile
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