inline read onlyLEFT_X:GamepadAxis = 0
inline read onlyLEFT_Y:GamepadAxis = 1
inline read onlyRIGHT_X:GamepadAxis = 2
inline read onlyRIGHT_Y:GamepadAxis = 3
inline read onlyTRIGGER_LEFT:GamepadAxis = 4
inline read onlyTRIGGER_RIGHT:GamepadAxis = 5
inline toString ():String