TEngine全面更新，升级YooAsset2.1.1、UniTask、UIWindow、I2Localization

2025-08-14 16:51:28 +00:00 · 2024-03-18 14:53:26 +08:00
parent 04ecf71eab
commit 6fec792e05
1015 changed files with 55183 additions and 35089 deletions
--- a/UnityProject/Packages/YooAsset/Runtime/DownloadSystem/DownloadManager.cs
+++ b/UnityProject/Packages/YooAsset/Runtime/DownloadSystem/DownloadManager.cs
@@ -0,0 +1,150 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine.Networking;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 1. 保证每一时刻资源文件只存在一个下载器
+    /// 2. 保证下载器下载完成后立刻验证并缓存
+    /// 3. 保证资源文件不会被重复下载
+    /// </summary>
+    internal class DownloadManager
+    {
+        private readonly Dictionary<string, DownloaderBase> _downloaders = new Dictionary<string, DownloaderBase>(1000);
+        private readonly List<string> _removeList = new List<string>(1000);
+
+        private uint _breakpointResumeFileSize;
+
+        /// <summary>
+        /// 所属包裹
+        /// </summary>
+        public readonly string PackageName;
+
+
+        public DownloadManager(string packageName)
+        {
+            PackageName = packageName;
+        }
+
+        /// <summary>
+        /// 初始化
+        /// </summary>
+        public void Initialize(uint breakpointResumeFileSize)
+        {
+            _breakpointResumeFileSize = breakpointResumeFileSize;
+        }
+
+        /// <summary>
+        /// 更新下载器
+        /// </summary>
+        public void Update()
+        {
+            // 更新下载器
+            _removeList.Clear();
+            foreach (var valuePair in _downloaders)
+            {
+                var downloader = valuePair.Value;
+                downloader.Update();
+                if (downloader.IsDone())
+                {
+                    _removeList.Add(valuePair.Key);
+                }
+            }
+
+            // 移除下载器
+            foreach (var key in _removeList)
+            {
+                _downloaders.Remove(key);
+            }
+        }
+
+        /// <summary>
+        /// 销毁所有下载器
+        /// </summary>
+        public void DestroyAll()
+        {
+            foreach (var valuePair in _downloaders)
+            {
+                var downloader = valuePair.Value;
+                downloader.Abort();
+            }
+
+            _downloaders.Clear();
+            _removeList.Clear();
+        }
+
+        /// <summary>
+        /// 创建下载器
+        /// 注意：只有第一次请求的参数才有效
+        /// </summary>
+        public DownloaderBase CreateDownload(BundleInfo bundleInfo, int failedTryAgain, int timeout = 60)
+        {
+            // 查询存在的下载器
+            if (_downloaders.TryGetValue(bundleInfo.CachedDataFilePath, out var downloader))
+            {
+                downloader.Reference();
+                return downloader;
+            }
+
+            // 如果资源已经缓存
+            if (bundleInfo.IsCached())
+            {
+                var completedDownloader = new CompletedDownloader(bundleInfo);
+                return completedDownloader;
+            }
+
+            // 创建新的下载器	
+            DownloaderBase newDownloader = null;
+            YooLogger.Log($"Beginning to download bundle : {bundleInfo.Bundle.BundleName} URL : {bundleInfo.RemoteMainURL}");
+#if UNITY_WEBGL
+            if (bundleInfo.Bundle.Buildpipeline == EDefaultBuildPipeline.RawFileBuildPipeline.ToString())
+            {
+                FileUtility.CreateFileDirectory(bundleInfo.CachedDataFilePath);
+                System.Type requesterType = typeof(FileGeneralRequest);
+                newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
+            }
+            else
+            {
+                System.Type requesterType = typeof(AssetBundleWebRequest);
+                newDownloader = new WebDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
+            }
+#else
+            FileUtility.CreateFileDirectory(bundleInfo.CachedDataFilePath);
+            bool resumeDownload = bundleInfo.Bundle.FileSize >= _breakpointResumeFileSize;
+            if (resumeDownload)
+            {
+                System.Type requesterType = typeof(FileResumeRequest);
+                newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
+            }
+            else
+            {
+                System.Type requesterType = typeof(FileGeneralRequest);
+                newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
+            }
+#endif
+
+            // 返回新创建的下载器
+            _downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
+            newDownloader.Reference();
+            return newDownloader;
+        }
+
+        /// <summary>
+        /// 停止不再使用的下载器
+        /// </summary>
+        public void AbortUnusedDownloader()
+        {
+            foreach (var valuePair in _downloaders)
+            {
+                var downloader = valuePair.Value;
+                if (downloader.RefCount <= 0)
+                {
+                    downloader.Abort();
+                }
+            }
+        }
+    }
+}