iframe-proxy | Sunbelt Computer Software

254 lines (216 loc) · 6.53 KB
using UnityEngine;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using System.Collections.Generic;
using System;
public class SaveSystem : MonoBehaviour
    public static SaveSystem Instance { get; private set; }
    [Header("Save Settings")]
    [SerializeField] private string saveFileName = "GameSave";
    [SerializeField] private bool useEncryption = false;
    [SerializeField] private string encryptionKey = "YourEncryptionKey";
    [SerializeField] private bool useCompression = true;
    [SerializeField] private bool autoSave = false;
    [SerializeField] private float autoSaveInterval = 300f; // 5 minutes
    private string SavePath => Path.Combine(Application.persistentDataPath, saveFileName + ".sav");
    private float autoSaveTimer = 0f;
    private Dictionary<string, object> saveData = new Dictionary<string, object>();
    private void Awake()
        if (Instance == null)
            Instance = this;
            DontDestroyOnLoad(gameObject);
        else
            Destroy(gameObject);
            return;
        LoadGame();
    private void Update()
        if (autoSave)
            autoSaveTimer += Time.deltaTime;
            if (autoSaveTimer >= autoSaveInterval)
                SaveGame();
                autoSaveTimer = 0f;
    public void SaveGame()
        // Collect data from registered save objects
        CollectSaveData();
        // Create the save data container
        SaveData data = new SaveData
            savedData = saveData,
            saveDate = DateTime.Now.ToString()
        try
            // Create directory if it doesn't exist
            Directory.CreateDirectory(Path.GetDirectoryName(SavePath));
            // Serialize the data
            BinaryFormatter formatter = new BinaryFormatter();
            using (FileStream stream = new FileStream(SavePath, FileMode.Create))
                byte[] dataToSave = SerializeData(data);
                if (useEncryption)
                    dataToSave = EncryptDecrypt(dataToSave);
                stream.Write(dataToSave, 0, dataToSave.Length);
            Debug.Log("Game saved successfully to " + SavePath);
        catch (Exception e)
            Debug.LogError("Error saving game: " + e.Message);
    public bool LoadGame()
        if (!File.Exists(SavePath))
            Debug.Log("No save file found at " + SavePath);
            return false;
        try
            byte[] dataToLoad;
            using (FileStream stream = new FileStream(SavePath, FileMode.Open))
                dataToLoad = new byte[stream.Length];
                stream.Read(dataToLoad, 0, dataToLoad.Length);
            if (useEncryption)
                dataToLoad = EncryptDecrypt(dataToLoad);
            SaveData loadedData = DeserializeData(dataToLoad);
            if (loadedData != null)
                saveData = loadedData.savedData;
                Debug.Log("Game loaded successfully from " + SavePath);
                return true;
        catch (Exception e)
            Debug.LogError("Error loading game: " + e.Message);
        return false;
    public void DeleteSave()
        if (File.Exists(SavePath))
            File.Delete(SavePath);
            saveData.Clear();
            Debug.Log("Save file deleted from " + SavePath);
    public bool HasSaveFile()
        return File.Exists(SavePath);
    // Save specific data
    public void SaveData<T>(string key, T data)
        if (saveData.ContainsKey(key))
            saveData[key] = data;
        else
            saveData.Add(key, data);
    // Load specific data
    public T LoadData<T>(string key, T defaultValue = default)
        if (saveData.ContainsKey(key) && saveData[key] is T)
            return (T)saveData[key];
        return defaultValue;
    private void CollectSaveData()
        // Find all objects that implement ISaveable
        ISaveable[] saveables = FindObjectsOfType<MonoBehaviour>(true).OfType<ISaveable>().ToArray();
        foreach (ISaveable saveable in saveables)
            string id = saveable.GetUniqueID();
            object data = saveable.SaveData();
            if (saveData.ContainsKey(id))
                saveData[id] = data;
            else
                saveData.Add(id, data);
    private void ApplySaveData()
        // Find all objects that implement ISaveable
        ISaveable[] saveables = FindObjectsOfType<MonoBehaviour>(true).OfType<ISaveable>().ToArray();
        foreach (ISaveable saveable in saveables)
            string id = saveable.GetUniqueID();
            if (saveData.ContainsKey(id))
                saveable.LoadData(saveData[id]);
    private byte[] SerializeData(SaveData data)
        BinaryFormatter formatter = new BinaryFormatter();
        using (MemoryStream stream = new MemoryStream())
            formatter.Serialize(stream, data);
            return stream.ToArray();
    private SaveData DeserializeData(byte[] data)
        BinaryFormatter formatter = new BinaryFormatter();
        using (MemoryStream stream = new MemoryStream(data))
            return (SaveData)formatter.Deserialize(stream);
    private byte[] EncryptDecrypt(byte[] data)
        // Simple XOR encryption
        byte[] keyBytes = System.Text.Encoding.UTF8.GetBytes(encryptionKey);
        byte[] result = new byte[data.Length];
        for (int i = 0; i < data.Length; i++)
            result[i] = (byte)(data[i] ^ keyBytes[i % keyBytes.Length]);
        return result;
[System.Serializable]
public class SaveData
    public Dictionary<string, object> savedData;
    public string saveDate;
// Interface for objects that can be saved
public interface ISaveable
    string GetUniqueID();
    object SaveData();
    void LoadData(object data);
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