csharp/Assets/Scripts/PlayerData.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using UnityEditor;

public class PlayerData : MonoBehaviour
{
    public CardStore CardStore;
    public int playerCoins;
    public int[] playerCards;//编号为i的卡有几张
    public int[] playerDeck;

    public TextAsset playerData;

    // Start is called before the first frame update
    void Start()
    {
        CardStore.LoadCardData();
        LoadPlayerData();
    }

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

    public void LoadPlayerData()
    {
        playerCards = new int[CardStore.cardList.Count];//因为是数组固定长度，所以提前声明多大
        playerDeck = new int[CardStore.cardList.Count];


        string[] dataRow = playerData.text.Split('\n');
        foreach (var row in dataRow) 
        {
            string[] rowArray = row.Split(",");
            if (rowArray[0] == "#")
            {
                continue;
            }
            else if (rowArray[0] == "coins")//金币值/法力值...
            {
                playerCoins = int.Parse(rowArray[1]);
            }
            else if (rowArray[0] == "cards")
            {
                int id = int.Parse(rowArray[1]);
                int num = int.Parse(rowArray[2]);
                //载入玩家数据，即含有的卡牌
                playerCards[id] = num; 
            }
            else if(rowArray[0] == "deck")
            {
                int id = int.Parse(rowArray[1]);
                int num = int.Parse(rowArray[2]);
                //载入卡组
                playerDeck[id] = num;
            }
        }
    }

    public void SavePlayerData()
    {
        string path = Application.dataPath + "/Datas/playerdata.csv";

        List<string> datas = new List<string> ();
        datas.Add ("coins,"+playerCoins.ToString());
        for (int i = 0; i < playerCards.Length; i++)
        {
            if (playerCards[i] != 0)
            {
                datas.Add("cards," + i.ToString() + "," + playerCards[i].ToString());
            }
        }
        //卡组
        for (int i = 0; i < playerDeck.Length; i++)
        {
            if (playerDeck[i] != 0)
            {
                datas.Add("deck," + i.ToString() + "," + playerDeck[i].ToString());
            }
        }

        File.WriteAllLines (path, datas);
        #if UNITY_EDITOR
        UnityEditor.AssetDatabase.Refresh();
        #endif
    }

}