SaveManagerGhetto

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;

public class SaveManager : MonoBehaviour {

    //when is this called, onquite
    public static void SaveCurrency(CurrencyManager currencyManager)
    {
        BinaryFormatter binaryFormatter = new BinaryFormatter();
        FileStream fileStream = new FileStream(Application.persistentDataPath + "/player.dat", FileMode.Create);

        PlayerData playerData = new PlayerData();
        binaryFormatter.Serialize(fileStream, playerData);
        fileStream.Close();
    }

    /*
    public static int LoadCurrency()
    {
        if (File.Exists(Application.persistentDataPath + "/player.dat"))
        {
            BinaryFormatter binaryFormatter = new BinaryFormatter();
            FileStream fileStream = new FileStream(Application.persistentDataPath + "/player.dat", FileMode.Open);

            PlayerData playerData = binaryFormatter.Deserialize(fileStream) as PlayerData;
            fileStream.Close();
            return playerData.currency;
        }
        else
        {
            Debug.LogError("File doesn't exist.");
            return new int();
        }
    }
    */

    public static PlayerData LoadData()
    {
        if (File.Exists(Application.persistentDataPath + "/player.dat"))
        {
            BinaryFormatter binaryFormatter = new BinaryFormatter();
            FileStream fileStream = new FileStream(Application.persistentDataPath + "/player.dat", FileMode.Open);

            PlayerData playerData = binaryFormatter.Deserialize(fileStream) as PlayerData;
            fileStream.Close();
            return playerData;
        }
        else
        {
            Debug.LogError("File doesn't exist.");
            return new PlayerData();
        }
    }

    public static void SaveData()
    {
        //this is god's light, yw
        BinaryFormatter binaryFormatter = new BinaryFormatter();
        FileStream fStream = new FileStream(Application.persistentDataPath + "/player.dat", FileMode.Create);

        PlayerData pData = new PlayerData();
        binaryFormatter.Serialize(fStream, pData);
        fStream.Close();
    }

    [System.Serializable]
    // this is helpful, allows us an abstract view of what the player has - need to use this
    // to our advantage
    public class PlayerData
    {
        public int currency;
        public int hullLvl;
        //let me try sth to see what it saves

        public PlayerData()
        {
            //dont stress too much over it now, just try to get the logic
            hullLvl = UpgradeManager.hullLvlIndex;
            currency = CurrencyManager.Currency;
        }

    }
}