Merge pull request #259 from yenatch/cries

Shorten cry defs now that cry parameters are all words.

1 files changed, 111 insertions, 0 deletions

diff --git a/home/cry.asm b/home/cry.asm
new file mode 100644
index 000000000..19723643a
--- /dev/null
+++ b/home/cry.asm
@@ -0,0 +1,111 @@
+PlayStereoCry:: ; 37b6
+	push af
+	ld a, 1
+	ld [$c2bc], a
+	pop af
+	call _PlayCry
+	call WaitSFX
+	ret
+; 37c4
+
+PlayStereoCry2:: ; 37c4
+; Don't wait for the cry to end.
+; Used during pic animations.
+	push af
+	ld a, 1
+	ld [$c2bc], a
+	pop af
+	jp _PlayCry
+; 37ce
+
+PlayCry:: ; 37ce
+	call PlayCry2
+	call WaitSFX
+	ret
+; 37d5
+
+PlayCry2:: ; 37d5
+; Don't wait for the cry to end.
+	push af
+	xor a
+	ld [$c2bc], a
+	ld [CryTracks], a
+	pop af
+	call _PlayCry
+	ret
+; 37e2
+
+_PlayCry:: ; 37e2
+	push hl
+	push de
+	push bc
+
+	call GetCryIndex
+	jr c, .done
+
+	ld e, c
+	ld d, b
+	call PlayCryHeader
+
+.done
+	pop bc
+	pop de
+	pop hl
+	ret
+; 37f3
+
+LoadCryHeader:: ; 37f3
+; Load cry header bc.
+
+	call GetCryIndex
+	ret c
+
+	ld a, [hROMBank]
+	push af
+	ld a, BANK(CryHeaders)
+	rst Bankswitch
+
+	ld hl, CryHeaders
+	add hl, bc
+	add hl, bc
+	add hl, bc
+	add hl, bc
+	add hl, bc
+	add hl, bc
+
+	ld e, [hl]
+	inc hl
+	ld d, [hl]
+	inc hl
+
+	ld a, [hli]
+	ld [CryPitch], a
+	ld a, [hli]
+	ld [CryPitch + 1], a
+	ld a, [hli]
+	ld [CryLength], a
+	ld a, [hl]
+	ld [CryLength + 1], a
+
+	pop af
+	rst Bankswitch
+	and a
+	ret
+; 381e
+
+GetCryIndex:: ; 381e
+	and a
+	jr z, .no
+	cp NUM_POKEMON + 1
+	jr nc, .no
+
+	dec a
+	ld c, a
+	ld b, 0
+	and a
+	ret
+
+.no
+	scf
+	ret
+; 382d