private void Start()
 {
     moveSpeedWalk       = moveSpeedWalkSetter;
     moveSpeedSlowedWalk = moveSpeedSlowedWalkSetter;
     moveSpeedRun        = moveSpeedRunSetter;
     moveSpeedSlowedRun  = moveSpeedSlowedRunSetter;
     motor = motorSetter;
     motor.ChangeSpeed(moveSpeedWalk, moveSpeedRun);
 }
 public static void SetSpeed(float walk, float run)
 {
     motor.ChangeSpeed(walk, run);
 }