134 lines
3.7 KiB
C#
134 lines
3.7 KiB
C#
/*
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* @Author: 白哉
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* @Description:
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* @Date: 2026年03月10日 星期二 14:03:29
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* @Modify:
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*/
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using System;
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using Logic.CrashSight;
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using Steamworks;
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using UnityEngine;
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namespace TH1_Logic.Tools
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{
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public static class SteamCloudStorage
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{
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/// <summary>
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/// 是否可用（Steamworks 已初始化且云存储已启用）
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/// </summary>
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public static bool IsAvailable()
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{
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try
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{
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return SteamManager.Initialized && SteamRemoteStorage.IsCloudEnabledForAccount()
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&& SteamRemoteStorage.IsCloudEnabledForApp();
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}
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catch
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{
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return false;
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}
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}
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/// <summary>
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/// 写入文件到 Steam Cloud
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/// </summary>
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/// <param name="fileName">虚拟文件名，如 "achievement.json"</param>
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/// <param name="data">UTF-8 字节数据</param>
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/// <returns>是否成功</returns>
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public static bool WriteFile(string fileName, byte[] data)
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{
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if (!IsAvailable()) return false;
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try
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{
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bool success = SteamRemoteStorage.FileWrite(fileName, data, data.Length);
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if (!success)
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{
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LogSystem.LogError($"[SteamCloud] 写入失败: {fileName}");
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}
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return success;
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}
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catch (Exception e)
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{
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LogSystem.LogError($"[SteamCloud] 写入异常: {fileName} | {e.Message}");
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return false;
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}
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}
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/// <summary>
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/// 从 Steam Cloud 读取文件
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/// </summary>
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/// <param name="fileName">虚拟文件名</param>
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/// <returns>文件内容字节数组，失败返回 null</returns>
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public static byte[] ReadFile(string fileName)
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{
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if (!IsAvailable()) return null;
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try
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{
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if (!SteamRemoteStorage.FileExists(fileName)) return null;
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int size = SteamRemoteStorage.GetFileSize(fileName);
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if (size <= 0) return null;
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byte[] buffer = new byte[size];
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int readBytes = SteamRemoteStorage.FileRead(fileName, buffer, size);
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if (readBytes <= 0) return null;
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// 实际读取长度可能小于 buffer 大小
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if (readBytes < size)
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{
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byte[] trimmed = new byte[readBytes];
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Array.Copy(buffer, trimmed, readBytes);
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return trimmed;
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}
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return buffer;
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}
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catch (Exception e)
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{
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LogSystem.LogError($"[SteamCloud] 读取异常: {fileName} | {e.Message}");
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return null;
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}
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}
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/// <summary>
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/// 删除 Steam Cloud 上的文件
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/// </summary>
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public static bool DeleteFile(string fileName)
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{
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if (!IsAvailable()) return false;
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try
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{
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return SteamRemoteStorage.FileDelete(fileName);
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}
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catch (Exception e)
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{
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LogSystem.LogError($"[SteamCloud] 删除异常: {fileName} | {e.Message}");
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return false;
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}
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}
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/// <summary>
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/// 检查文件是否存在于 Steam Cloud
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/// </summary>
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public static bool FileExists(string fileName)
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{
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if (!IsAvailable()) return false;
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try
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{
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return SteamRemoteStorage.FileExists(fileName);
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}
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catch
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{
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return false;
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}
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}
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}
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} |