* Changed AdjustFrequency formula

* Changed SetVolume to match orginal game formula

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sound/oalsound/channel.cpp b/src/sound/oalsound/channel.cpp
index 3c8bc50..0faecd0 100644
--- a/src/sound/oalsound/channel.cpp
+++ b/src/sound/oalsound/channel.cpp
@@ -94,7 +94,7 @@ bool Channel::AdjustFrequency(float freq)
     if (!mReady || mBuffer == nullptr)
         return false;
 
-    return SetFrequency(mInitFrequency - freq);
+    return SetFrequency(mInitFrequency + freq);
 }
 
 
@@ -119,7 +119,7 @@ bool Channel::SetVolume(float vol)
     if (!mReady || vol < 0 || mBuffer == nullptr)
         return false;
     
-    alSourcef(mSource, AL_GAIN, MIN(vol, 1.0f));
+    alSourcef(mSource, AL_GAIN, MIN(powf(vol, 0.2f), 1.0f));
     if (alCheck()) {
         GetLogger()->Warn("Could not set sound volume to '%f'. Code: %d\n", vol, alGetCode());
         return false;