- u -
- upose : player_fiducial_item
- used : player_health_memory
- user : player_health_cpu
- user_data : _playerc_device_t , playerc_coopobject_t
- user_data_count : playerc_coopobject_t
- utc_time : playerc_gps_t
- utm_e : player_gps_data , playerc_gps_t
- utm_n : player_gps_data