Media sound attentuation first pass

reviewed by Richard

1 files changed, 11 insertions, 1 deletions

diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 3c0345df90..fd2bb0fdf9 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1914,7 +1914,15 @@ void LLViewerMediaImpl::updateVolume()
 {
 	if(mMediaSource)
 	{
-		mMediaSource->setVolume(mRequestedVolume * LLViewerMedia::getVolume());
+		F32 attenuation_multiplier = 1.0;
+
+		if (mProximityDistance > 0)
+		{
+			// the attenuation multiplier should never be more than one since that would increase volume
+			attenuation_multiplier = llmin(1.0, gSavedSettings.getF32("MediaRollOffFactor")/mProximityDistance);
+		}
+
+		mMediaSource->setVolume(mRequestedVolume * LLViewerMedia::getVolume() * attenuation_multiplier);
 	}
 }
 
@@ -2427,6 +2435,8 @@ void LLViewerMediaImpl::update()
 	}
 	else
 	{
+		updateVolume();
+
 		// If we didn't just create the impl, it may need to get cookie updates.
 		if(!sUpdatedCookies.empty())
 		{