private void SetBackgroundMusicVol()
{
if (m_SoundsEffectsVol.CurrenOptionIdx > m_SoundsEffectsVol.PreviousOptionIdx)
{
SoundsManager.IncreaseSoundsMusicVolume(eSoundType.BackgroundMusic);
}
else if (m_SoundsEffectsVol.CurrenOptionIdx < m_SoundsEffectsVol.PreviousOptionIdx)
{
SoundsManager.DecreaseSoundsMusicVolume(eSoundType.BackgroundMusic);
}
}