fix and optimized

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Assets/SibylSystem/Program.cs

@@ -339,12 +339,36 @@ public class Program : MonoBehaviour
         System.IO.Directory.SetCurrentDirectory(ANDROID_GAME_PATH);
 
 #elif UNITY_IPHONE //iPhone
+        // string GamePaths = Application.persistentDataPath + "/ygopro2/";
+        // if (!File.Exists(GamePaths + "updates/version-1.036.2-TCube.txt"))
+        // {
+        //     string filePath = Application.streamingAssetsPath + "/ygopro2-data.zip";
+        //     ExtractZipFile(System.IO.File.ReadAllBytes(filePath), GamePaths);
+        // }
+        // Environment.CurrentDirectory = GamePaths;
+        // System.IO.Directory.SetCurrentDirectory(GamePaths);
+
         string GamePaths = Application.persistentDataPath + "/ygopro2/";
-        if (!File.Exists(GamePaths + "updates/version-1.036.2-TCube.txt"))
+        // iOS文件权限检查
+        if (!Directory.Exists(GamePaths))
+        {
+            Directory.CreateDirectory(GamePaths);
+        }
+
+        // 优化版本检查 - 使用PlayerPrefs而非文件检查
+        string currentVersion = "1.036.2";
+        string installedVersion = PlayerPrefs.GetString("InstalledVersion", "");
+        if (installedVersion != currentVersion)
         {
             string filePath = Application.streamingAssetsPath + "/ygopro2-data.zip";
+            if (File.Exists(filePath))
+            {
                 ExtractZipFile(System.IO.File.ReadAllBytes(filePath), GamePaths);
+                PlayerPrefs.SetString("InstalledVersion", currentVersion);
+                PlayerPrefs.Save();
             }
+        }
+
         Environment.CurrentDirectory = GamePaths;
         System.IO.Directory.SetCurrentDirectory(GamePaths);
 #endif
@@ -1137,6 +1161,10 @@ public class Program : MonoBehaviour
 
     private float m_FPS = 0;
 
+    // [新增] 用于下载限流的变量
+    private int _activeDownloads = 0;
+    private const int MAX_CONCURRENT_DOWNLOADS = 8;
+
     void Start()
     {
 #if UNITY_EDITOR || UNITY_STANDALONE_WIN //编译器、Windows
@@ -1196,6 +1224,7 @@ public class Program : MonoBehaviour
         GUI.Label(new Rect(10, 5, 200, 200), "[Ver 1.036.2-TCube] " + "FPS: " + FPS);
     }
 
+
     void Update()
     {
         FrameUpdate++;
@@ -1214,20 +1243,25 @@ public class Program : MonoBehaviour
 
         if (GameTextureManager.IsInitialized)
         {
-            // 1. 检查并处理下载请求
-            if (GameTextureManager.HasDownloadRequests())
+            // 1. 实现下载限流
+            // 只要当前活跃的下载数小于最大限制，并且队列里有待下载的任务，就启动新的下载。
+            while (_activeDownloads < MAX_CONCURRENT_DOWNLOADS && GameTextureManager.HasDownloadRequests())
             {
                 var request = GameTextureManager.GetNextDownloadRequest();
                 if (!string.IsNullOrEmpty(request.Url))
                 {
-                    // Program 自身就是 MonoBehaviour，所以可以直接启动协程
-                    StartCoroutine(DownloadAndProcessFile(request));
+                    _activeDownloads++; // 增加活跃下载计数
+                    // 启动下载协程，并传入一个回调，用于在下载结束后减少计数
+                    StartCoroutine(DownloadAndProcessFile(request, () =>
+                    {
+                        _activeDownloads--;
+                    }));
                 }
             }
 
             // 2. 检查并处理纹理创建任务 (分帧处理避免卡顿)
             int tasksProcessedThisFrame = 0;
-            int maxTasksPerFrame = 5;
+            int maxTasksPerFrame = 5; // 每帧最多创建5个纹理，防止卡顿
 
             while (GameTextureManager.HasMainThreadTasks() && tasksProcessedThisFrame < maxTasksPerFrame)
             {
@@ -1308,14 +1342,27 @@ public class Program : MonoBehaviour
         }
     }
 
-    // NEW: 这个辅助协程也从 Runner 移到了这里
-    private static IEnumerator DownloadAndProcessFile(GameTextureManager.DownloadRequest request)
+    private static IEnumerator DownloadAndProcessFile(GameTextureManager.DownloadRequest request, Action onComplete)
     {
+        try
+        {
+            // 使用 yield return 等待下载协程完成
             yield return UnityFileDownloader.DownloadFileAsync(request.Url, request.FilePath, (success) =>
             {
+                // UnityFileDownloader的回调会通知GameTextureManager
                 GameTextureManager.OnDownloadComplete(success, request);
             });
         }
+        finally
+        {
+            // 无论下载成功或失败，最后都必须调用 onComplete 回调来减少活跃下载计数
+            if (onComplete != null)
+            {
+                onComplete.Invoke();
+            }
+        }
+    }
+
 
     private void onRESIZED()
     {

Assets/SibylSystem/ResourceManagers/UnityFileDownloader.cs

@@ -190,13 +190,13 @@ public class UnityFileDownloader
         switch (extension)
         {
             case ".png":
-                return 40;
+                return 100;
             case ".jpg":
-                return 40;
+                return 100;
             case ".cdb":
-                return 80;
+                return 120;
             case ".conf":
-                return 40;
+                return 50;
             default:
                 return 40;
         }

Assets/SibylSystem/Setting/Setting.cs

@@ -119,10 +119,6 @@ public class Setting : WindowServant2D
             fps = int.Parse(setting.LimFPS.value);
         }
         Application.targetFrameRate = fps;
-        if (fps == 120)
-        {
-            QualitySettings.vSyncCount = 0;
-        }
     }
 
     private void readVales()

Assets/link.xml

+<?xml version="1.0" encoding="utf-8"?>
+<linker>
+  <assembly fullname="mscorlib">
+        <namespace fullname="System.Security.Cryptography" preserve="all"/>
+    </assembly>
+    <assembly fullname="System">
+        <namespace fullname="System.Security.Cryptography" preserve="all"/>
+    </assembly>
+  <assembly fullname="I18N" preserve="all" />
+  <assembly fullname="I18N.CJK" preserve="all" />
+  <assembly fullname="I18N.MidEast" preserve="all" />
+  <assembly fullname="I18N.Other" preserve="all" />
+  <assembly fullname="I18N.Rare" preserve="all" />
+  <assembly fullname="I18N.West" preserve="all" />
+</linker>
\ No newline at end of file

Assets/link.xml.meta

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ProjectSettings/ProjectSettings.asset

@@ -777,7 +777,7 @@ PlayerSettings:
     WebGL: 1
     Windows Store Apps: 1
     XboxOne: 1
-    iPhone: 2
+    iPhone: 1
     tvOS: 1
   incrementalIl2cppBuild:
     iPhone: 0