People online are going wild thinking that Valve may have accidentally revealed the existence of a new Half-Life game after a developer mentioned a project referred to as “HLX.” Speaking at the Game Sound Con event, Valve sound designer Mike Morasky was discussing how Valve’s games utilize high dynamic range (HDR) audio systems. He specifically called out how upcoming Valve game Deadlock has its own version of HDR and so does a project called HLX. Another Valve developer sitting next…