void Update () {

        Vector3 dir = transform.localEulerAngles;
        if (Input.GetKey(KeyCode.UpArrow) || up.pressed && (leftCollision || rightCollision))
        {
            float s = 1f;
            if (leftCollision && !rightCollision)
            {
                dir.y += rotationSpeed * 0.1f * Time.deltaTime;
                player.MoveRotation(Quaternion.Euler(dir));
                s = 0.5f;
            }
            else if (!leftCollision && rightCollision)
            {
                dir.y -= rotationSpeed * 0.1f * Time.deltaTime;
                player.MoveRotation(Quaternion.Euler(dir));
                s = 0.5f;
            }
            speed = Mathf.Clamp(speed + speedMove * 0.02f * s * Time.deltaTime, -speedMove * s * Time.deltaTime, speedMove * s * Time.deltaTime);
                        
        } else if (Input.GetKey(KeyCode.DownArrow) || down.pressed && (leftCollision || rightCollision))
        {
            float s = 1f;
            if (leftCollision && !rightCollision)
            {
                dir.y -= rotationSpeed * 0.1f * Time.deltaTime;
                player.MoveRotation(Quaternion.Euler(dir));
                s = 0.5f;
            }
            else if (!leftCollision && rightCollision)
            {
                dir.y += rotationSpeed * 0.1f * Time.deltaTime;
                player.MoveRotation(Quaternion.Euler(dir));
                s = 0.5f;
            }
            speed = Mathf.Clamp(speed - speedMove * 0.02f * s * Time.deltaTime, -speedMove * s * Time.deltaTime, speedMove * s * Time.deltaTime);
        } else
        {
            if (speed > 0.01f || speed < -0.01f)
                speed = speed - (0.15f * (Mathf.Abs(speed) / speed)) * Time.deltaTime;
            else
                speed = 0;

        }
        if (Input.GetKey(KeyCode.LeftArrow) || left.pressed && (leftCollision || rightCollision))
        {
            //dir.y -= rotationSpeed * Time.deltaTime;
            //player.MoveRotation(Quaternion.Euler(dir));
            player.transform.Rotate(player.transform.up, -rotationSpeed * Time.deltaTime, Space.World);
        } else if (Input.GetKey(KeyCode.RightArrow) || right.pressed && (leftCollision || rightCollision))
        {
            //dir.y += rotationSpeed * Time.deltaTime;
            //player.MoveRotation(Quaternion.Euler(dir));
            player.transform.Rotate(player.transform.up, rotationSpeed * Time.deltaTime, Space.World);
        }
        if (Input.GetKey(KeyCode.A) || towerLeft.pressed)
        {
            tower.Rotate(new Vector3(0f, -towerRotationSpeed * Time.deltaTime, 0f));
        }
        else if (Input.GetKey(KeyCode.D) || towerRight.pressed)
        {
            tower.Rotate(new Vector3(0f, towerRotationSpeed * Time.deltaTime, 0f));
        }
        Vector3 vec = player.transform.forward * speed;
        //player.AddForceAtPosition(vec, transform.forward, ForceMode.Force);
        //player.velocity = vec;
        player.MovePosition(player.position + (player.transform.forward * speed));
        //Debug.Log(speed);

        
    }