_TheStrongestSnail/TheStrongestSnail/Assets/Scripts/snailFactory/PointFollow.cs

using UnityEngine;
using UnityEngine.EventSystems;

public class PointFollow : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
{
    public Vector3 StarTransform;
    public void OnBeginDrag(PointerEventData eventData)
    {
        StarTransform = transform.position;
    }

    public void OnDrag(PointerEventData eventData)
    {
        transform.position = eventData.position;
    }

    public void OnEndDrag(PointerEventData eventData)
    {
        transform.position = StarTransform;
    }
}