SpeedDirections Class

    public class SpeedDirections
    {
        public Vector3 UpSpeed;
        public Vector3 LeftSpeed;
        public Vector3 DownSpeed;
        public Vector3 RightSpeed;

        public SpeedDirections(float speed)
        {
            UpSpeed = new Vector3(0, speed * Time.deltaTime);
            LeftSpeed = new Vector3(speed * Time.deltaTime, 0);
            DownSpeed = new Vector3(0, (speed * -1) * Time.deltaTime);
            RightSpeed = new Vector3((speed * -1) * Time.deltaTime, 0);
        }
    }