PlayerPosition.cs

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

public class PlayerPosition : MonoBehaviour, IDataPersistance
{
    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {

    }

    public void LoadData(GameData data)
    {
        // this.transform.position = data.playerPosition;
    }

    public void SaveData(ref GameData data)
    {
        data.playerPosition = this.transform.position;
    }
}