protected override void SetObstructionOcclusion(
     System.Collections.Generic.KeyValuePair <AkAudioListener, ObstructionOcclusionValue> ObsOccPair)
 {
     if (m_portal.IsValid)
     {
         AkSoundEngine.SetPortalObstructionAndOcclusion(m_portal.GetID(), ObsOccPair.Value.currentValue, 0.0f);
     }
 }
    private void Update()
    {
        // Update Listeners
        UpdateObstructionOcclusionValues(AkSpatialAudioListener.TheSpatialAudioListener);

        CastRays();

        // Set Obstruction/Occlusion
        foreach (var ObsOccPair in ObstructionOcclusionValues)
        {
            var ObsOccValue = ObsOccPair.Value;

            if (ObsOccValue.Update(fadeRate))
            {
                AkSoundEngine.SetPortalObstruction(m_portal.GetID(), ObsOccValue.currentValue);
            }
        }
    }