float32[] head_euler
float32[] head_position
float32[] hmd_position
float32[] l_controller_rotation
float32[] r_controller_rotation
float32[] l_controller_position
float32[] r_controller_position
byte a_button
byte b_button
byte x_button
byte y_button
float32 l_triger
float32 r_triger
float32[] l_stick
float32[] r_stick