Tronds random wiggle script

public class RandomMove : MonoBehaviour
{
    public bool Move = true;
    public bool Rotate = true;

    public float MoveSpeed = 1f;
    public float MoveAmount = 1f;
    public float RotateSpeed = 1f;
    public float RotateAmount = 5f;

    private float offset;

    void Start()
    {
        offset = Random.Range(0, 1000);
    }

    void Update()
    {
        if (Move)
        {
            var x = -0.5f + Mathf.PerlinNoise(100 + Mathf.Sin(offset + Time.time * MoveSpeed), 100 + Mathf.Cos(offset + Time.time * MoveSpeed));
            var y = -0.5f + Mathf.PerlinNoise(100 + Mathf.Sin(offset + Time.time * MoveSpeed) + 10, 100 + Mathf.Cos(offset + Time.time * MoveSpeed) + 5);
            transform.localPosition = new Vector3(x * MoveAmount, y * MoveAmount, 0f);
        }

        if (Rotate)
        {
            var r = -0.5f + Mathf.PerlinNoise(1f + Mathf.Sin(offset + Time.time * RotateSpeed) + 10, 1f + Mathf.Cos(offset + Time.time * RotateSpeed) + 29);
            transform.localRotation = Quaternion.Euler(0f, r * RotateAmount, 0f);
        }
    }
}