using UnityEngine;
using UnityEngine.EventSystems;

public class CameraTouchArea : MonoBehaviour, IPointerDownHandler, IDragHandler
{
    public static Vector2 LookDelta;

    private Vector2 lastPosition;

    public void OnPointerDown(PointerEventData eventData)
    {
        lastPosition = eventData.position;
    }

    public void OnDrag(PointerEventData eventData)
    {
        LookDelta = eventData.position - lastPosition;
        lastPosition = eventData.position;
    }

    private void LateUpdate()
    {
        LookDelta = Vector2.zero;
    }
}