Direct path occluded

Geometry blocks most of the direct path between source and listener; only material transmission (and any portal path) reaches the listener. Informational: occlusion is usually intended.

#Common causes

• A wall, door or terrain is between the source and the listener; the occlusion trace names the blockers and their materials.
• A closed AcousticPortal (open = 0) cuts the path between zones.

#Fixes

• Open the portal (AcousticPortal.open) or move the source if it should be audible.

• Use a more transmissive AcousticSurface material, or disable AcousticSource.occlusion for non-diegetic sounds.

• Code: ARA3402

• Constant: audio::OCCLUDED

• Reported by: ara-audio