From 725cee7371f1b1862225e940e5c7271dc9444a1c Mon Sep 17 00:00:00 2001
From: mid-kid <esteve.varela@gmail.com>
Date: Wed, 21 Nov 2018 12:12:22 +0100
Subject: Define first_music_cmd

This replaces the uses of $d0 in the audio engine with proper constants.
---
 audio/engine.asm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'audio/engine.asm')

diff --git a/audio/engine.asm b/audio/engine.asm
index 62ba0e48c..551f1e0aa 100644
--- a/audio/engine.asm
+++ b/audio/engine.asm
@@ -1136,9 +1136,9 @@ ReadNoiseSample:
 ParseMusic:
 ; parses until a note is read or the song is ended
 	call GetMusicByte ; store next byte in a
-	cp endchannel_cmd ; is the song over?
+	cp endchannel_cmd
 	jr z, .endchannel
-	cp $d0 ; is it a note?
+	cp first_music_cmd
 	jr c, .readnote
 	; then it's a command
 .readcommand
@@ -1350,7 +1350,7 @@ ParseMusicCommand:
 	; reload command
 	ld a, [wCurMusicByte]
 	; get command #
-	sub $d0 ; first command
+	sub first_music_cmd
 	ld e, a
 	ld d, 0
 	; seek command pointer
-- 
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