using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PointerMover : MonoBehaviour
{
    public RectTransform rect;
    public float amplitudeX = 15;
    public float frequency = 2;

    Vector2 startPosition;

    void Start()
    {
        startPosition = rect.anchoredPosition;        
    }

    void Update()
    {
        Vector2 newPosition = new Vector2(x: startPosition.x + amplitudeX * Mathf.Sin(Time.time * frequency), 
                                          y: startPosition.y);

        rect.anchoredPosition = newPosition;
    }
}