RiftMayhem/Assets/Scripts/Player/CoinBag.cs

using Photon.Pun;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;

public class CoinBag : MonoBehaviour
{
    [SerializeField] private TMP_Text coinText;
    [SerializeField] private GameEventListener_Int onCoinDrop;
    [SerializeField] private GameEventListener onJoinedRoom;

    public int currentCoin;

    CoinData coinData = new CoinData();

    private void Awake()
    {
        onCoinDrop.Response.AddListener(ChangeAmount);

        onJoinedRoom.Response.AddListener(LoadCoins);

        UpdateCoinText();
    }


    public void ChangeAmount(int amount)
    {
        currentCoin += amount;

        SaveCoinData();

        UpdateCoinText();
    }

    public bool SpendCoin(int amount)
    {
        if (currentCoin - amount < 0)
            return false;

        currentCoin -= amount;

        SaveCoinData();

        UpdateCoinText();
        return true;
    }

    private void UpdateCoinText()
    {
        coinText.text = currentCoin.ToString();
    }

    private void SaveCoinData()
    {
        coinData.totalCoin = currentCoin;

        PlayerDataHandler.Instance.SavePlayerCoinData(PhotonNetwork.NickName, coinData);

    }

    private void LoadCoins()
    {
        coinData = PlayerDataHandler.Instance.LoadPlayerCoinData(PhotonNetwork.NickName);
        if (coinData != null)
        {
            Debug.Log("Success Loading CoinData");
            currentCoin = coinData.totalCoin;
            UpdateCoinText();
        }
        else
            coinData = new CoinData();
    }
}