From 1b46057bb8a3e8e04484c14eebf26f2f7126b940 Mon Sep 17 00:00:00 2001
From: Seth Barberee <seth.barberee@gmail.com>
Date: Tue, 17 Nov 2020 22:57:16 -0600
Subject: doc a music function

---
 src/music_pre.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/music_pre.c')

diff --git a/src/music_pre.c b/src/music_pre.c
index e8caf12..54f60d3 100644
--- a/src/music_pre.c
+++ b/src/music_pre.c
@@ -118,7 +118,7 @@ void sub_800BDFC(u16 songIndex)
 #ifndef NONMATCHING
 NAKED
 #endif
-void sub_800BE8C(u16 SongIndex, u16 r1)
+void FadeInNewBGM(u16 SongIndex, u16 speed)
 {
 #ifdef NONMATCHING
     // TODO regswap memes
@@ -136,16 +136,16 @@ void sub_800BE8C(u16 SongIndex, u16 r1)
             return;
     }
 
-    if((r1 > 0x80 << 1))
+    if((speed > 0x80 << 1))
     {
-        r1 = 0x10;
+        speed = 0x10;
 
     }
     else
     {
-        if(r1 >> 4 == 0)
+        if(speed >> 4 == 0)
         {
-            r1 = 1;
+            speed = 1;
         }
     }
 
@@ -160,7 +160,7 @@ void sub_800BE8C(u16 SongIndex, u16 r1)
         m4aMPlayImmInit(&gUnknown_20008F0);
         m4aMPlayVolumeControl(&gUnknown_20008F0, 0xFF, 0);
         m4aSongNumStop(SongIndex);
-        m4aMPlayFadeIn(&gUnknown_20008F0, r1);
+        m4aMPlayFadeIn(&gUnknown_20008F0, speed);
     }
     if(interrupt_flag)
         EnableInterrupts();
-- 
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