pokecrystal-board/engine/sprite_anims.asm

DoAnimFrame: ; 8d24b
	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
	add hl, bc
	ld e, [hl]
	ld d, 0
	ld hl, .Jumptable
	add hl, de
	add hl, de
	ld a, [hli]
	ld h, [hl]
	ld l, a
	jp hl
; 8d25b

.Jumptable: ; 8d25b (23:525b)
; entries correspond to SPRITE_ANIM_SEQ_* constants
	dw .Null
	dw .PartyMon
	dw .PartyMonSwitch
	dw .PartyMonSelected
	dw .GSTitleTrail
	dw .NamingScreenCursor
	dw .GameFreakLogo
	dw .GSIntroStar
	dw .GSIntroSparkle
	dw .SlotsGolem
	dw .SlotsChansey
	dw .SlotsChanseyEgg
	dw .MailCursor
	dw .ForUnusedCursor
	dw .DummyGameCursor
	dw .PokegearArrow
	dw .TradePokeBall
	dw .TradeTubeBulge
	dw .TrademonInTube
	dw .RevealNewMon
	dw .RadioTuningKnob
	dw .CutLeaves
	dw .FlyFrom
	dw .FlyLeaf
	dw .FlyTo
	dw .sprite_anim_seq_19
	dw .sprite_anim_seq_1A
	dw .sprite_anim_seq_1B
	dw .sprite_anim_seq_1C
	dw .IntroSuicune 
	dw .IntroPichuWooper
	dw .Celebi
	dw .IntroUnown
	dw .IntroUnownF
	dw .IntroSuicuneAway

.Null: ; 8d2a1 (23:52a1)
	ret

.PartyMon ; 8d2a2 (23:52a2)
	ld a, [wMenuCursorY]

	ld hl, SPRITEANIMSTRUCT_INDEX
	add hl, bc
	cp [hl]
	jr z, .PartyMonSwitch

	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld [hl], 8 * 2

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], $0
	ret

.PartyMonSwitch ; 8d2b9 (23:52b9)
	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld [hl], 8 * 3

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	ld d, a
	inc [hl]
	and $f
	ret nz

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld e, [hl]

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld a, d
	and $10 ; bit 4
	jr z, .load_zero
	ld a, e
	and a
	jr z, .load_minus_two
	cp $1
	jr z, .load_minus_one
.load_zero
	xor a
	ld [hl], a
	ret

.load_minus_one
	ld a, -1
	ld [hl], a
	ret

.load_minus_two
	ld a, -2
	ld [hl], a
	ret

.PartyMonSelected ; 8d2ea (23:52ea)
	ld a, [wMenuCursorY]

	ld hl, SPRITEANIMSTRUCT_INDEX
	add hl, bc
	cp [hl]
	jr z, .three_offset_right

	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld [hl], 8 * 2
	ret

.three_offset_right
	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld [hl], 8 * 3
	ret

.GSTitleTrail ; 8d302 (23:5302)
	call .AnonymousJumptable
	jp hl
; 8d306 (23:5306)

; Anonymous dw (see .AnonymousJumptable)
	dw .four_zero
	dw .four_one
; 8d30a

.four_zero ; 8d30a
	call .IncrementJumptableIndex

	ld hl, SPRITEANIMSTRUCT_INDEX
	add hl, bc
	ld a, [hl]

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	and $3
	ld [hl], a
	inc [hl]
	swap a

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], a

.four_one ; 8d321
	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld a, [hl]
	cp $a4
	jr nc, .asm_8d356

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	add $4

	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld [hl], a

	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	inc [hl]

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]
	sla a
	sla a
	ld d, $2

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	add $3
	ld [hl], a
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	ret

.asm_8d356
	call DeinitializeSprite
	ret
; 8d35a

.sprite_anim_seq_19 ; 8d35a (23:535a)
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	inc a
	ld [hl], a
	ld d, $2
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	ret

.NamingScreenCursor ; 8d36c (23:536c)
	callfar NamingScreen_AnimateCursor
	ret

.MailCursor ; 8d373 (23:5373)
	callfar ComposeMail_AnimateCursor
	ret

.GameFreakLogo: ; 8d37a (23:537a)
	callfar GameFreakLogoJumper
	ret

.GSIntroStar ; 8d381 (23:5381)
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	and a
	jr z, .asm_8d3ba
	dec [hl]
	dec [hl]
	ld d, a
	and $1f
	jr nz, .asm_8d395

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	dec [hl]
.asm_8d395
	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld a, [hl]
	push af
	push de
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	pop de
	pop af
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	add [hl]
	ld [hl], a
	ret

.asm_8d3ba
	ld a, $1
	ld [wcf64], a
	call DeinitializeSprite
	ret

.GSIntroSparkle ; 8d3c3 (23:53c3)
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hli]
	or [hl]
	jr z, .asm_8d41e

	ld hl, SPRITEANIMSTRUCT_0F
	add hl, bc
	ld d, [hl]

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld a, [hl]
	push af
	push de
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	pop de
	pop af
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld e, [hl]
	inc hl
	ld d, [hl]

	ld hl, SPRITEANIMSTRUCT_0E
	add hl, bc
	ld a, [hli]
	ld h, [hl]
	ld l, a
	add hl, de
	ld e, l
	ld d, h

	ld hl, SPRITEANIMSTRUCT_0E
	add hl, bc
	ld [hl], e
	inc hl
	ld [hl], d

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hli]
	ld h, [hl]
	ld l, a
	ld de, -$10
	add hl, de
	ld e, l
	ld d, h

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], e
	inc hl
	ld [hl], d

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld a, [hl]
	xor $20
	ld [hl], a
	ret

.asm_8d41e
	call DeinitializeSprite
	ret

.SlotsGolem: ; 8d422 (23:5422)
	callfar Slots_AnimateGolem
	ret

.SlotsChansey: ; 8d429 (23:5429)
	callfar Slots_AnimateChansey
	ld hl, wcf64
	ld a, [hl]
	cp $2
	ret nz
	ld [hl], $3
	ld a, SPRITE_ANIM_FRAMESET_SLOTS_CHANSEY_2
	call _ReinitSpriteAnimFrame
	ret

.SlotsChanseyEgg: ; 8d43e (23:543e)
	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld a, [hl]
	dec [hl]
	ld e, a
	and $1
	jr z, .move_vertical

	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld a, [hl]
	cp 15 * 8
	jr c, .move_right
	call DeinitializeSprite
	ld a, $4
	ld [wcf64], a
	ld de, SFX_PLACE_PUZZLE_PIECE_DOWN
	call PlaySFX
	ret

.move_right
	inc [hl]
.move_vertical
	ld a, e
	ld d, $20
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	ret

.ForUnusedCursor ; 8d46e (23:546e)
	callfar ret_e00ed
	ret

.PokegearArrow ; 8d475 (23:5475)
	callfar AnimatePokegearModeIndicatorArrow
	ret

.DummyGameCursor ; 8d47c (23:547c)
	callfar DummyGame_InterpretJoypad_AnimateCursor
	ret

.TradePokeBall ; 8d483 (23:5483)
	call .AnonymousJumptable
	jp hl
; 8d487 (23:5487)

; Anonymous dw (see .AnonymousJumptable)
	dw .TradePokeBall_zero
	dw .TradePokeBall_one
	dw .TradePokeBall_two
	dw .TradePokeBall_three
	dw .TradePokeBall_four
	dw .TradePokeBall_five
; 8d493

.TradePokeBall_zero ; 8d493
	ld a, SPRITE_ANIM_FRAMESET_TRADE_POKE_BALL_0
	call _ReinitSpriteAnimFrame

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld [hl], $2

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], $20
	ret
; 8d4a5

.TradePokeBall_two ; 8d4a5
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	and a
	jr z, .asm_8d4af
	dec [hl]
	ret

.asm_8d4af
	call .IncrementJumptableIndex

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], $40

.TradePokeBall_three ; 8d4b8
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	cp $30
	jr c, .asm_8d4cd
	dec [hl]
	ld d, $28
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	ret

.asm_8d4cd
	ld de, SFX_GOT_SAFARI_BALLS
	call PlaySFX
	jr .TradePokeBall_five
; 8d4d5

.TradePokeBall_one ; 8d4d5
	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld [hl], $4

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], $30

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld [hl], $24
	ret
; 8d4e8

.TradePokeBall_four ; 8d4e8
	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]
	and a
	jr z, .asm_8d51c
	ld d, a

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	call Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	inc [hl]
	ld a, [hl]
	and $3f
	ret nz

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld [hl], $20

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]
	sub $c
	ld [hl], a
	ld de, SFX_SWITCH_POKEMON
	call PlaySFX
	ret

.asm_8d51c
	xor a

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	call .IncrementJumptableIndex
	ret

.TradePokeBall_five ; 8d526
	call DeinitializeSprite
	ret
; 8d52a

.TradeTubeBulge ; 8d52a (23:552a)
	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld a, [hl]
	inc [hl]
	inc [hl]
	cp $b0
	jr nc, .delete
	and $3
	ret nz
	ld de, SFX_POKEBALLS_PLACED_ON_TABLE
	call PlaySFX
	ret

.delete
	call DeinitializeSprite
	ret

.TrademonInTube ; 8d543 (23:5543)
	callfar TradeAnim_AnimateTrademonInTube
	ret

.RevealNewMon: ; 8d54a (23:554a)
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	cp $80
	jr nc, .finish_EggShell
	ld d, a
	add $8
	ld [hl], a

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld a, [hl]
	xor $20
	ld [hl], a

	push af
	push de
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a

	pop de
	pop af
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.finish_EggShell
	call DeinitializeSprite
	ret

.RadioTuningKnob: ; 8d578 (23:5578)
	callfar AnimateTuningKnob
	ret

.CutLeaves ; 8d57f (23:557f)
	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld e, [hl]
	inc hl
	ld d, [hl]
	ld hl, $80
	add hl, de
	ld e, l
	ld d, h

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld [hl], e
	inc hl
	ld [hl], d

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	inc [hl]
	inc [hl]
	inc [hl]
	push af
	push de
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	pop de
	pop af
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.FlyFrom: ; 8d5b0 (23:55b0)
	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	ld a, [hl]
	and a
	ret z

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]
	inc [hl]
	cp $40
	ret c

	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	dec [hl]
	dec [hl]

	ld hl, SPRITEANIMSTRUCT_0F
	add hl, bc
	ld a, [hl]
	ld d, a
	cp $40
	jr nc, .skip
	add $8
	ld [hl], a
.skip
	ld hl, SPRITEANIMSTRUCT_0E
	add hl, bc
	ld a, [hl]
	inc [hl]
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.FlyLeaf: ; 8d5e2 (23:55e2)
	ld hl, SPRITEANIMSTRUCT_XCOORD
	add hl, bc
	ld a, [hl]
	cp -9 * 8
	jr nc, .delete_leaf
	inc [hl]
	inc [hl]

	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	dec [hl]

	ld d, $40
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	inc [hl]
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.delete_leaf
	call DeinitializeSprite
	ret

.FlyTo: ; 8d607 (23:5607)
	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	ld a, [hl]
	cp 10 * 8 + 4
	ret z

	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	inc [hl]
	inc [hl]

	ld hl, SPRITEANIMSTRUCT_0F
	add hl, bc
	ld a, [hl]
	ld d, a
	and a
	jr z, .asm_8d621
	sub $2
	ld [hl], a
.asm_8d621
	ld hl, SPRITEANIMSTRUCT_0E
	add hl, bc
	ld a, [hl]
	inc [hl]
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.sprite_anim_seq_1B ; 8d630 (23:5630)
	farcall Function108bc7
	ret

.sprite_anim_seq_1C ; 8d637 (23:5637)
	farcall Function108be0
	ret

.IntroSuicune ; 8d63e (23:563e)
	ld a, [wcf65]
	and a
	jr nz, .asm_8d645
	ret
.asm_8d645
	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], $0

	ld hl, SPRITEANIMSTRUCT_0D
	add hl, bc
	ld a, [hl]
	add $2
	ld [hl], a
	xor $ff
	inc a
	ld d, $20
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	ld a, SPRITE_ANIM_FRAMESET_INTRO_SUICUNE_2
	call _ReinitSpriteAnimFrame
	ret

.IntroPichuWooper ; 8d666 (23:5666)
	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	cp $14
	jr nc, .asm_8d67f
	add $2
	ld [hl], a
	xor $ff
	inc a
	ld d, $20
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
.asm_8d67f
	ret

.IntroUnown ; 8d680 (23:5680)
	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld d, [hl]
	inc [hl]
	inc [hl]
	inc [hl]

	ld hl, SPRITEANIMSTRUCT_0C
	add hl, bc
	ld a, [hl]
	push af
	push de
	call .Sprites_Sine

	ld hl, SPRITEANIMSTRUCT_YOFFSET
	add hl, bc
	ld [hl], a
	pop de
	pop af
	call .Sprites_Cosine

	ld hl, SPRITEANIMSTRUCT_XOFFSET
	add hl, bc
	ld [hl], a
	ret

.IntroUnownF ; 8d6a2 (23:56a2)
	ld a, [wcf64]
	cp $40
	ret nz
	ld a, SPRITE_ANIM_FRAMESET_INTRO_UNOWN_F_2
	call _ReinitSpriteAnimFrame
	ret

.IntroSuicuneAway ; 8d6ae (23:56ae)
	ld hl, SPRITEANIMSTRUCT_YCOORD
	add hl, bc
	ld a, [hl]
	add $10
	ld [hl], a
	ret

.sprite_anim_seq_1A ; 8d6b7 (23:56b7)
	farcall AnimateEZChatCursor
	ret

.Celebi ; 8d6be (23:56be)
	farcall UpdateCelebiPosition
	ret

.AnonymousJumptable: ; 8d6c5 (23:56c5)
	ld hl, sp+$0
	ld e, [hl]
	inc hl
	ld d, [hl]
	inc de

	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	ld l, [hl]
	ld h, $0
	add hl, hl
	add hl, de
	ld a, [hli]
	ld h, [hl]
	ld l, a
	ret
; 8d6d8 (23:56d8)

.IncrementJumptableIndex: ; 8d6d8
	ld hl, SPRITEANIMSTRUCT_JUMPTABLE_INDEX
	add hl, bc
	inc [hl]
	ret
; 8d6de

.Sprites_Sine: ; 8d6de (23:56de)
	call Sprites_Sine
	ret

.Sprites_Cosine: ; 8d6e2 (23:56e2)
	call Sprites_Cosine
	ret
; 8d6e6 (23:56e6)