From bbf2f51a02b2544f1bef32a5868503b474ae2fef Mon Sep 17 00:00:00 2001
From: Rangi <remy.oukaour+rangi42@gmail.com>
Date: Tue, 7 Jul 2020 18:50:58 -0400
Subject: Move all code out of home.asm into home/

This results in 64 home/*.asm files, comparable to pokecrystal's 57.
---
 home/fade_audio.asm | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 home/fade_audio.asm

(limited to 'home/fade_audio.asm')

diff --git a/home/fade_audio.asm b/home/fade_audio.asm
new file mode 100644
index 00000000..4ad2607d
--- /dev/null
+++ b/home/fade_audio.asm
@@ -0,0 +1,48 @@
+FadeOutAudio::
+	ld a, [wAudioFadeOutControl]
+	and a ; currently fading out audio?
+	jr nz, .fadingOut
+	ld a, [wd72c]
+	bit 1, a
+	ret nz
+	ld a, $77
+	ldh [rNR50], a
+	ret
+.fadingOut
+	ld a, [wAudioFadeOutCounter]
+	and a
+	jr z, .counterReachedZero
+	dec a
+	ld [wAudioFadeOutCounter], a
+	ret
+.counterReachedZero
+	ld a, [wAudioFadeOutCounterReloadValue]
+	ld [wAudioFadeOutCounter], a
+	ldh a, [rNR50]
+	and a ; has the volume reached 0?
+	jr z, .fadeOutComplete
+	ld b, a
+	and $f
+	dec a
+	ld c, a
+	ld a, b
+	and $f0
+	swap a
+	dec a
+	swap a
+	or c
+	ldh [rNR50], a
+	ret
+.fadeOutComplete
+	ld a, [wAudioFadeOutControl]
+	ld b, a
+	xor a
+	ld [wAudioFadeOutControl], a
+	ld a, SFX_STOP_ALL_MUSIC
+	ld [wNewSoundID], a
+	call PlaySound
+	ld a, [wAudioSavedROMBank]
+	ld [wAudioROMBank], a
+	ld a, b
+	ld [wNewSoundID], a
+	jp PlaySound
-- 
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