Disassemble functions for opening animations

3 files changed, 331 insertions, 13 deletions

diff --git a/src/engine/bank04.asm b/src/engine/bank04.asm
index 92d6d57..e3e8734 100644
--- a/src/engine/bank04.asm
+++ b/src/engine/bank04.asm
@@ -761,7 +761,21 @@ Func_10d17: ; 10d17 (4:4d17)
 	ret
 ; 0x10d50
 
-	INCROM $10d50, $10d74
+Func_10d50: ; 10d50 (4:4d50)
+	ld a, [wd293]
+	ld [wd294], a
+	ld a, [wOBP0]
+	ld [wd295], a
+	ld a, [wOBP1]
+	ld [wd296], a
+	ld de, PALRGB_WHITE
+	ld hl, wTempBackgroundPalettesCGB
+	ld bc, 4 palettes
+	call FillMemoryWithDE
+	ld a, $10
+	ld [wd317], a
+	ret
+; 0x10d74
 
 ; does stuff according to bottom 2 bits from wd317:
 ; - if equal to %01, modify wBGP
diff --git a/src/engine/bank07.asm b/src/engine/bank07.asm
index 757a254..953d8a8 100644
--- a/src/engine/bank07.asm
+++ b/src/engine/bank07.asm
@@ -2337,7 +2337,7 @@ LoadTitleScreenSprites: ; 1d3ce (7:53ce)
 	farcall LoadPaletteData
 
 	ld bc, 0
-	ld de, wTitleScreenSprite
+	ld de, wTitleScreenSprites
 .loop_load_sprites
 	push bc
 	push de
@@ -2409,6 +2409,7 @@ Func_1d432: ; 1d432 (7:5432)
 	ld a, $03
 	jr Func_1d438
 
+Func_1d436: ; 1d436 (7:5436)
 	ld a, $04
 ;	fallthrough
 
@@ -2424,7 +2425,203 @@ Func_1d438: ; 1d438 (7:5438)
 	ret
 ; 0x1d444
 
-	INCROM $1d444, $1d519
+Func_1d444: ; 1d444 (7:5444)
+	ld c, $7
+	ld de, wTitleScreenSprites
+.loop
+	ld a, [de]
+	ld [wWhichSprite], a
+	farcall GetSpriteAnimCounter
+	cp $ff
+	jr nz, .no_carry
+	inc de
+	dec c
+	jr nz, .loop
+	call Func_1d42e
+	scf
+	ret
+
+.no_carry
+	or a
+	ret
+; 0x1d460
+
+Func_1d460: ; 1d460 (7:5460)
+	ld a, c
+	ld [wd633], a
+	call Func_1d432
+	scf
+	ret
+; 0x1d469
+
+Func_1d469: ; 1d469 (7:5469)
+	ld l, c
+	ld h, b
+
+	ld c, $7
+	ld de, wTitleScreenSprites
+.loop
+	push bc
+	push de
+	ld a, [de]
+	ld [wWhichSprite], a
+	ld a, [hli]
+	farcall StartSpriteAnimation
+	pop de
+	pop bc
+	inc de
+	dec c
+	jr nz, .loop
+
+	call Func_1d436
+	scf
+	ret
+; 0x1d486
+
+Func_1d486: ; 1d486 (7:5486)
+	ld l, c
+	ld h, b
+
+	ld c, $7
+	ld de, wTitleScreenSprites
+.loop
+	push bc
+	push de
+	ld a, [de]
+	ld [wWhichSprite], a
+	push hl
+	ld c, SPRITE_ANIM_COORD_X
+	call GetSpriteAnimBufferProperty
+	ld e, l
+	ld d, h
+	pop hl
+	ld a, [hli]
+	add 8
+	ld [de], a ; x
+	inc de
+	ld a, [hli]
+	add 16
+	ld [de], a ; y
+	pop de
+	pop bc
+	inc de
+	dec c
+	jr nz, .loop
+
+	call Func_1d436
+	scf
+	ret
+; 0x1d4b0
+
+; list of sprite animations
+Data_1d4b0: ; 1d4b0 (7:54b0)
+	db $c0 ; GRASS
+	db $c1 ; FIRE
+	db $c1 ; WATER
+	db $c0 ; COLORLESS
+	db $c1 ; LIGHTNING
+	db $c0 ; PSYCHIC
+	db $c1 ; FIGHTING
+; 0x1d4b7
+
+Data_1d4b7: ; 1d4b7 (7:54b7)
+	; x coord, y coord
+	db 240,  28 ; GRASS
+	db 160, 120 ; FIRE
+	db 160,   8 ; WATER
+	db 240,  64 ; COLORLESS
+	db 160,  84 ; LIGHTNING
+	db 240, 100 ; PSYCHIC
+	db 160,  44 ; FIGHTING
+; 0x1d4c5
+
+; list of sprite animations
+Data_1d4c5: ; 1d4c5 (7:54c5)
+	db $c1 ; GRASS
+	db $c0 ; FIRE
+	db $c0 ; WATER
+	db $c1 ; COLORLESS
+	db $c0 ; LIGHTNING
+	db $c1 ; PSYCHIC
+	db $c0 ; FIGHTING
+; 0x1d4cc
+
+Data_1d4cc: ; 1d4cc (7:54cc)
+	; x coord, y coord
+	db 160,  28 ; GRASS
+	db 240, 120 ; FIRE
+	db 240,   8 ; WATER
+	db 160,  64 ; COLORLESS
+	db 240,  84 ; LIGHTNING
+	db 160, 100 ; PSYCHIC
+	db 240,  44 ; FIGHTING
+; 0x1d4da
+
+; list of sprite animations
+Data_1d4da: ; 1d4da (7:54da)
+	db $c2 ; GRASS
+	db $c5 ; FIRE
+	db $c8 ; WATER
+	db $cb ; COLORLESS
+	db $ce ; LIGHTNING
+	db $d1 ; PSYCHIC
+	db $d4 ; FIGHTING
+; 0x1d4e1
+
+Data_1d4e1: ; 1d4e1 (7:54e1)
+	; x coord, y coord
+	db 240,  32 ; GRASS
+	db 160, 112 ; FIRE
+	db $A0,  16 ; WATER
+	db 240,  64 ; COLORLESS
+	db 160,  80 ; LIGHTNING
+	db 240,  96 ; PSYCHIC
+	db 160,  48 ; FIGHTING
+; 0x1d4ef
+
+; list of sprite animations
+Data_1d4ef: ; 1d4ef (7:54ef)
+	db $c3 ; GRASS
+	db $c6 ; FIRE
+	db $c9 ; WATER
+	db $cc ; COLORLESS
+	db $cf ; LIGHTNING
+	db $d2 ; PSYCHIC
+	db $d5 ; FIGHTING
+; 0x1d4f6
+
+Data_1d4f6: ; 1d4f6 (7:54f6)
+	; x coord, y coord
+	db 112, 144 ; GRASS
+	db  12, 144 ; FIRE
+	db  32, 144 ; WATER
+	db  92, 144 ; COLORLESS
+	db  52, 144 ; LIGHTNING
+	db 132, 144 ; PSYCHIC
+	db  72, 144 ; FIGHTING
+; 0x1d504
+
+; list of sprite animations
+Data_1d504: ; 1d504 (7:5504)
+	db $c4 ; GRASS
+	db $c7 ; FIRE
+	db $ca ; WATER
+	db $cd ; COLORLESS
+	db $d0 ; LIGHTNING
+	db $d3 ; PSYCHIC
+	db $d6 ; FIGHTING
+; 0x1d50b
+
+Data_1d50b: ; 1d50b (7:550b)
+	; x coord, y coord
+	db 112,  76 ; GRASS
+	db   0,  28 ; FIRE
+	db  32,  76 ; WATER
+	db  92, 252 ; COLORLESS
+	db  52, 252 ; LIGHTNING
+	db 144,  28 ; PSYCHIC
+	db  72,  76 ; FIGHTING
+; 0x1d519
 
 Titlescreen_1d519: ; 1d519 (7:5519)
 	ld a, MUSIC_TITLESCREEN
@@ -2434,7 +2631,18 @@ Titlescreen_1d519: ; 1d519 (7:5519)
 	ret
 ; 0x1d523
 
-	INCROM $1d523, $1d530
+Func_1d523: ; 1d523 (7:5523)
+	call AssertSFXFinished
+	or a
+	jr nz, .no_carry
+	call Func_1d42e
+	scf
+	ret
+
+.no_carry
+	or a
+	ret
+; 0x1d530
 
 Func_1d530: ; 1d530 (7:5530)
 	ld a, c
@@ -2444,17 +2652,34 @@ Func_1d530: ; 1d530 (7:5530)
 	ret
 ; 0x1d539
 
-	INCROM $1d539, $1d551
+Func_1d539: ; 1d539 (7:5539)
+	ld a, $01
+	ld [wd634], a
+	call Func_1d42e
+	scf
+	ret
+; 0x1d543
+
+Func_1d543: ; 1d543 (7:5543)
+	farcall Func_10d50
+	ld a, $01
+	ld [wd634], a
+	call Func_1d42e
+	scf
+	ret
+; 0x1d551
 
 ShowCharizardIntro: ; 1d551 (7:5551)
 	lb bc, 6, 3
 	ld a, SCENE_CHARIZARD_INTRO
 	jr LoadIntroSceneAndUpdateSGBBorder
 
+ShowScytherIntro: ; 1d558 (7:5558)
 	lb bc, 6, 3
 	ld a, SCENE_SCYTHER_INTRO
 	jr LoadIntroSceneAndUpdateSGBBorder
 
+ShowAerodactylIntro: ; 1d55f (7:555f)
 	lb bc, 6, 3
 	ld a, SCENE_AERODACTYL_INTRO
 ;	fallthrough
@@ -2469,7 +2694,14 @@ LoadIntroSceneAndUpdateSGBBorder: ; 1d564 (7:5564)
 	ret
 ; 0x1d575
 
-	INCROM $1d575, $1d582
+Func_1d575: ; 1d575 (7:5575)
+	lb bc, 0, 0
+	ld a, SCENE_TITLE_SCREEN
+	call LoadIntroScene
+	call Func_1d59c
+	scf
+	ret
+; 0x1d582
 
 ; a = scene ID
 ; bc = coordinates for scene
@@ -2497,10 +2729,49 @@ Func_1d59c: ; 1d59c (7:559c)
 Data_1d59d: ; 1d59d (7:559d)
 	dw ShowCharizardIntro
 	dwb Func_1d530, SFX_58
-	dw $5486
-; 0x1d5a4
-
-	INCROM $1d5a4, $1d614
+	dw Func_1d486, Data_1d4b7
+	dw Func_1d469, Data_1d4b0
+	dwb Func_1d460, $2c
+	dw Func_1d539
+	dwb Func_1d460, $2c
+	dw Func_1d543
+	dwb Func_1d460, $1e
+
+	dw ShowScytherIntro
+	dwb Func_1d530, SFX_58
+	dw Func_1d486, Data_1d4cc
+	dw Func_1d469, Data_1d4c5
+	dwb Func_1d460, $2c
+	dw Func_1d539
+	dwb Func_1d460, $2c
+	dw Func_1d543
+	dwb Func_1d460, $1e
+	
+	dw ShowAerodactylIntro
+	dwb Func_1d530, SFX_59
+	dw Func_1d486, Data_1d4e1
+	dw Func_1d469, Data_1d4da
+	dwb Func_1d460, $2c
+	dw Func_1d539
+	dwb Func_1d460, $64
+	dw Func_1d543
+	dwb Func_1d460, $3c
+
+	dw Func_1d575
+	dwb Func_1d530, SFX_5A
+	dw Func_1d486, Data_1d4f6
+	dw Func_1d469, Data_1d4ef
+	dw Func_1d444
+	dw Func_1d539
+	dwb Func_1d460, $10
+	dwb Func_1d530, SFX_5B
+	dw Func_1d486, Data_1d50b
+	dw Func_1d469, Data_1d504
+	dw Func_1d523
+	dw Titlescreen_1d519
+	dwb Func_1d460, $3c
+	dwb Func_1d460, $ff
+	; 0x1d614
 
 Func_1d614: ; 1d614 (7:5614)
 	INCROM $1d614, $1d6ad
@@ -2566,15 +2837,19 @@ Func_1d835: ; 1d835 (7:5835)
 	ld a, $02
 	jr Func_1d847
 
+Func_1d839: ; 1d839 (7:5839)
 	ld a, $03
 	jr Func_1d847
 
+Func_1d83d: ; 1d83d (7:583d)
 	ld a, $05
 	jr Func_1d847
 
+Func_1d841: ; 1d841 (7:5841)
 	ld a, $06
 	jr Func_1d847
 
+Func_1d845: ; 1d845 (7:5845)
 	ld a, $04
 ;	fallthrough
 
@@ -2590,7 +2865,36 @@ Func_1d847: ; 1d847 (7:5847)
 	ret
 ; 0x1d853
 
-	INCROM $1d853, $1d9db
+	INCROM $1d853, $1d9a6
+
+Func_1d9a6: ; 1d9a6 (7:59a6)
+	push bc
+	push de
+	call EmptyScreen
+	pop de
+	pop bc
+	ld a, c
+	ldh [hSCX], a
+	ld a, b
+	ldh [hSCY], a
+	ld a, e
+	ld [wCurMap], a
+	farcall LoadMapTilesAndPals
+	farcall Func_c9c7
+	farcall SafelyCopyBGMapFromSRAMToVRAM
+	farcall DoMapOWFrame
+	xor a
+	ld [wd4ca], a
+	ld [wd4cb], a
+	ld a, $1d
+	farcall LoadPaletteData
+	ret
+; 0x1d9d5
+
+Func_1d9d5: ; 1d9d5 (7:59d5)
+	call Func_1d9a6
+	jp Func_1d83d
+; 0x1d9db
 
 Func_1d9db: ; 1d9db (7:59db)
 	call DisableLCD
@@ -2601,7 +2905,7 @@ Func_1d9db: ; 1d9db (7:59db)
 
 Data_1daef: ; 1daef (7:5aef)
 	dw Func_1d9db
-	dw $59d5
+	dw Func_1d9d5
 ; 0x1daf3
 
 	INCROM $1daf3, $1e1c4
diff --git a/src/wram.asm b/src/wram.asm
index f625a2a..1f9d686 100644
--- a/src/wram.asm
+++ b/src/wram.asm
@@ -3030,7 +3030,7 @@ wStartMenuChoice:: ; d628
 	ds $1
 
 ; list of sprites used in the Title Screen
-wTitleScreenSprite:: ; d629
+wTitleScreenSprites:: ; d629
 	ds $7
 
 	ds $1