Rename battle files and split move effects Part 5

15.asm, 16.asm, 1a.asm, 1c.asm

1 files changed, 89 insertions, 0 deletions

diff --git a/engine/battle/ghost_marowak_anim.asm b/engine/battle/ghost_marowak_anim.asm
new file mode 100644
index 00000000..73d3bcc2
--- /dev/null
+++ b/engine/battle/ghost_marowak_anim.asm
@@ -0,0 +1,89 @@
+MarowakAnim: ; 708ca (1c:48ca)
+; animate the ghost being unveiled as a Marowak
+	ld a, $e4
+	ld [rOBP1], a
+	call CopyMonPicFromBGToSpriteVRAM ; cover the BG ghost pic with a sprite ghost pic that looks the same
+; now that the ghost pic is being displayed using sprites, clear the ghost pic from the BG tilemap
+	hlCoord 12, 0
+	ld bc, $707
+	call ClearScreenArea
+	call Delay3
+	xor a
+	ld [H_AUTOBGTRANSFERENABLED], a ; disable BG transfer so we don't see the Marowak too soon
+; replace ghost pic with Marowak in BG
+	ld a, MAROWAK
+	ld [wHPBarMaxHP], a
+	ld a, $1
+	ld [H_WHOSETURN], a
+	callab Func_79793
+ ; alternate between black and light grey 8 times.
+ ; this makes the ghost's body appear to flash
+	ld d, $80
+	call FlashSprite8Times
+.fadeOutGhostLoop
+	ld c, 10
+	call DelayFrames
+	ld a, [rOBP1]
+	sla a
+	sla a
+	ld [rOBP1], a
+	jr nz, .fadeOutGhostLoop
+	call ClearSprites
+	call CopyMonPicFromBGToSpriteVRAM ; copy Marowak pic from BG to sprite VRAM
+	ld b, $e4
+.fadeInMarowakLoop
+	ld c, 10
+	call DelayFrames
+	ld a, [rOBP1]
+	srl b
+	rra
+	srl b
+	rra
+	ld [rOBP1], a
+	ld a, b
+	and a
+	jr nz, .fadeInMarowakLoop
+	ld a, $1
+	ld [H_AUTOBGTRANSFERENABLED], a ; enable BG transfer so the BG Marowak pic will be visible after the sprite one is cleared
+	call Delay3
+	jp ClearSprites
+
+; copies a mon pic's  from background VRAM to sprite VRAM and sets up OAM
+CopyMonPicFromBGToSpriteVRAM: ; 7092a (1c:492a)
+	ld de, vFrontPic
+	ld hl, vSprites
+	ld bc, 7 * 7
+	call CopyVideoData
+	ld a, $10
+	ld [W_BASECOORDY], a
+	ld a, $70
+	ld [W_BASECOORDX], a
+	ld hl, wOAMBuffer
+	ld bc, $606
+	ld d, $8
+.oamLoop
+	push bc
+	ld a, [W_BASECOORDY]
+	ld e, a
+.oamInnerLoop
+	ld a, e
+	add $8
+	ld e, a
+	ld [hli], a
+	ld a, [W_BASECOORDX]
+	ld [hli], a
+	ld a, d
+	ld [hli], a
+	ld a, $10 ; use OBP1
+	ld [hli], a
+	inc d
+	dec c
+	jr nz, .oamInnerLoop
+	inc d
+	ld a, [W_BASECOORDX]
+	add $8
+	ld [W_BASECOORDX], a
+	pop bc
+	dec b
+	jr nz, .oamLoop
+	ret