From a7f3785cd6856eeba7eb454625e8cf874eb20e8e Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Mon, 7 Apr 2025 21:30:47 +0300
Subject: #3873 Return back AudioLevelWind

Partial revert from d00b6e4216bb308ae075d90dfa871c902d765f8d

Our statistics claimed that AudioLevelWind is unused, but it is in use.
---
 indra/newview/app_settings/settings.xml | 11 +++++++++++
 indra/newview/llvieweraudio.cpp         |  4 ++--
 2 files changed, 13 insertions(+), 2 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index a2a6744722..1025c9299d 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -345,6 +345,17 @@
       <string>F32</string>
       <key>Value</key>
       <real>0.5</real>
+    </map>
+    <key>AudioLevelWind</key>
+    <map>
+      <key>Comment</key>
+      <string>Audio level of wind noise when standing still</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <real>0.5</real>
     </map>
 	<key>AudioStreamingMedia</key>
     <map>
diff --git a/indra/newview/llvieweraudio.cpp b/indra/newview/llvieweraudio.cpp
index b3b4f43e57..404297c58f 100644
--- a/indra/newview/llvieweraudio.cpp
+++ b/indra/newview/llvieweraudio.cpp
@@ -541,8 +541,8 @@ void audio_update_wind(bool force_update)
         // whereas steady-state avatar walk velocity is only 3.2 m/s.
         // Without this the world feels desolate on first login when you are
         // standing still.
-        const F32 WIND_LEVEL = 0.5f;
-        LLVector3 scaled_wind_vec = gWindVec * WIND_LEVEL;
+        static LLUICachedControl<F32> wind_level("AudioLevelWind", 0.5f);
+        LLVector3 scaled_wind_vec = gWindVec * wind_level;
 
         // Mix in the avatar's motion, subtract because when you walk north,
         // the apparent wind moves south.
-- 
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