void Update()
    {
        if (m_Color == PlayerType.Blue)
        {
            moveLeft = Input.GetKey("a");
            moveRight = Input.GetKey("d");
            moveDown = Input.GetKey("s");
        }

        if (m_Color == PlayerType.Red)
        {
            moveRight = Input.GetKey("right");
            moveLeft = Input.GetKey("left");
            moveDown = Input.GetKey("down");
        }
        if (m_Color == PlayerType.Yellow)
        {
             moveLeft = Input.GetKey("h");
             moveRight = Input.GetKey("k");
             moveDown = Input.GetKey("j");
         }
         if (m_Color == PlayerType.Green)
         {
               moveLeft = Input.GetKey("[4]");
               moveRight = Input.GetKey("[6]");
               moveDown = Input.GetKey("[5]");
          }

        Vector3 NewPos  = transform.position;
        if (moveLeft)
        {
            NewPos += new Vector3(-MoveSpeed*Time.deltaTime, 0, 0);
        }
        if (moveRight)
        {
            NewPos += new Vector3(MoveSpeed * Time.deltaTime, 0, 0);
        }
        if (moveDown)
        {
            NewPos += transform.forward * MoveSpeed * Time.deltaTime;
        }
        rb.MovePosition(NewPos);

    }