Check this video of the live demo that was at ION GNSS 2012 September 17-21. Using 17 YEI 3-Space Wireless Sensors and 3 3-Space Wireless Dongles motions from an actor can be applied to a mesh in real... Full body motion tracking in unreal engine
nice but for playing fps looks like you'll need a football field for moving around sadly and some kind of weapon accessory
They have to do a 'Gungnam Style' video using this.. They shud make motion compensating shoes so I can play Skyrim with this on.