using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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using Cysharp.Threading.Tasks;
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using System;
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using YooAsset;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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public class ResManager : Singleton<ResManager>
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{
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private string defaultPackageName = "UI";
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private List<KeyValuePair<string, string>> prewarmGOResources = new List<KeyValuePair<string, string>>(){
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new KeyValuePair<string, string>("UI", "MainWin"),
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new KeyValuePair<string, string>("Prefab", "Battle/BattleCamera"),
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new KeyValuePair<string, string>("Prefab", "Place/PlaceCamera"),
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};
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private bool isInitialized = false;
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private string assetVersion = "1.0.0";
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public async UniTask Init()
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{
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Debug.Log("[ResManager] 开始初始化");
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if (Launch.Instance.IsUseAssetBundle && !isInitialized)
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{
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// 初始化 YooAsset
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Debug.Log("[ResManager] 初始化 YooAsset");
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YooAssets.Initialize();
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// 创建默认的资源包
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Debug.Log($"[ResManager] 开始创建默认资源包: {defaultPackageName}");
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var package = await CreatePackage(defaultPackageName);
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// 设置该资源包为默认的资源包，可以使用YooAssets相关加载接口加载该资源包内容
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Debug.Log("[ResManager] 设置默认资源包");
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YooAssets.SetDefaultPackage(package);
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isInitialized = true;
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Debug.Log("[ResManager] 初始化完成");
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}
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else
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{
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Debug.Log("[ResManager] 跳过初始化: IsUseAssetBundle=" + Launch.Instance.IsUseAssetBundle + ", isInitialized=" + isInitialized);
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}
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await UniTask.CompletedTask;
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}
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protected async UniTask<ResourcePackage> CreatePackage(string packageName)
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{
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Debug.Log($"[ResManager] 创建资源包: {packageName}");
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ResourcePackage package = YooAssets.CreatePackage(packageName);
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var parameters = new OfflinePlayModeParameters();
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string builtinPath = $"E:/ProjSG/Bundles/StandaloneWindows64/{packageName}/{assetVersion}/";
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Debug.Log($"[ResManager] 资源包路径: {builtinPath}");
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parameters.BuildinFileSystemParameters = FileSystemParameters.CreateDefaultBuildinFileSystemParameters(null, builtinPath);
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Debug.Log($"[ResManager] 开始初始化资源包: {packageName}");
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var operation = package.InitializeAsync(parameters);
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await operation;
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Debug.Log($"[ResManager] 资源包初始化完成: {packageName}, 状态: {operation.Status}");
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Debug.Log($"[ResManager] 请求资源包版本: {packageName}");
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await package.RequestPackageVersionAsync();
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Debug.Log($"[ResManager] 更新资源包清单: {packageName}, 版本: {assetVersion}");
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await package.UpdatePackageManifestAsync(assetVersion);
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if (operation.Status == EOperationStatus.Succeed)
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{
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Debug.Log($"[ResManager] YooAsset package: {packageName} 成功");
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}
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else
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{
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Debug.LogError($"[ResManager] YooAsset package: {operation.Error} 失败");
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}
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return package;
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}
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public async UniTask<T> LoadAsset<T>(string packageName, string assetName) where T : UnityEngine.Object
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{
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Debug.Log($"[ResManager] 异步加载资源: {packageName}/{assetName}, 类型: {typeof(T).Name}");
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T retAsset = null;
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if (Launch.Instance.IsUseAssetBundle)
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{
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ResourcePackage package = YooAssets.TryGetPackage(packageName);
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if (package == null)
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{
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Debug.Log($"[ResManager] 资源包不存在，创建新包: {packageName}");
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package = await CreatePackage(packageName);
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}
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string path = $"Assets/ResourcesOut/{packageName}/{assetName}";
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var operation = package.LoadAssetAsync<T>(path);
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await operation;
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if (operation.Status == EOperationStatus.Succeed)
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{
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retAsset = operation.AssetObject as T;
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Debug.Log($"[ResManager] 异步加载成功: {packageName}/{assetName}");
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}
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else
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{
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retAsset = null;
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Debug.LogError($"[ResManager] 异步加载资源失败: {packageName}/{assetName}, 错误: {operation.LastError}");
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}
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}
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else
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{
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Debug.Log($"[ResManager] 编辑器模式加载资源: {packageName}/{assetName}");
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retAsset = EditorLoadAsset<T>(packageName, assetName);
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}
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Debug.Log($"[ResManager] 资源加载结果: {(retAsset != null ? "成功" : "失败")}");
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return retAsset;
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}
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private T EditorLoadAsset<T>(string packageName, string assetName) where T : UnityEngine.Object
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{
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Debug.Log($"[ResManager] 编辑器加载资源: {packageName}/{assetName}, 类型: {typeof(T).Name}");
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T retAsset = null;
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#if UNITY_EDITOR
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string path = $"Assets/ResourcesOut/{packageName}/{assetName}.";
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var tp = typeof(T);
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if (tp == typeof(GameObject))
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{
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path += "prefab";
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}
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else if (tp == typeof(Material))
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{
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path += "mat";
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}
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else if (tp == typeof(Texture2D))
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{
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path += "png";
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}
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else if (tp == typeof(Shader))
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{
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path += "shader";
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}
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else if (tp == typeof(Sprite))
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{
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path += "png";
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}
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else if (tp == typeof(TextAsset))
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{
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path += "txt";
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}
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Debug.Log($"[ResManager] 编辑器加载路径: {path}");
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retAsset = AssetDatabase.LoadAssetAtPath<T>(path);
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Debug.Log($"[ResManager] 编辑器加载结果: {(retAsset != null ? "成功" : "失败")}");
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#endif
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return retAsset;
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}
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public T LoadAssetSync<T>(string packageName, string assetName) where T : UnityEngine.Object
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{
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Debug.Log($"[ResManager] 同步加载资源: {packageName}/{assetName}, 类型: {typeof(T).Name}");
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T retAsset = null;
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if (Launch.Instance.IsUseAssetBundle)
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{
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if (!isInitialized)
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{
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Debug.LogWarning("[ResManager] 资源管理器未初始化，无法加载资源");
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return null;
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}
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ResourcePackage package = YooAssets.TryGetPackage(packageName);
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if (package == null)
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{
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Debug.LogWarning($"[ResManager] 资源包不存在: {packageName}");
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return null;
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}
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Debug.Log($"[ResManager] 开始同步加载: {packageName}/{assetName}");
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string path = $"Assets/ResourcesOut/{packageName}/{assetName}";
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Debug.Log($"[ResManager] 资源路径: {path}");
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var handle = package.LoadAssetSync<GameObject>(path);
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if (handle.Status == EOperationStatus.Succeed)
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{
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retAsset = handle.AssetObject as T;
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Debug.Log($"[ResManager] 同步加载成功: {packageName}/{assetName}");
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}
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else
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{
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Debug.LogError($"[ResManager] 加载资源失败: {packageName}/{assetName}, 错误: {handle.LastError}");
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}
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}
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else
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{
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Debug.Log($"[ResManager] 编辑器模式同步加载: {packageName}/{assetName}");
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retAsset = EditorLoadAsset<T>(packageName, assetName);
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}
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Debug.Log($"[ResManager] 同步加载结果: {(retAsset != null ? "成功" : "失败")}");
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return retAsset;
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}
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public GameObject LoadUI(string uiName)
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{
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Debug.Log($"[ResManager] 加载UI: {uiName}");
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var result = LoadAssetSync<GameObject>("UI", uiName);
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Debug.Log($"[ResManager] UI加载结果: {(result != null ? "成功" : "失败")}");
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return result;
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}
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public async UniTask PrewarmResources()
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{
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Debug.Log("[ResManager] 开始预热资源");
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// 预热常用资源
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if (Launch.Instance.IsUseAssetBundle)
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{
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// 可以在这里预加载常用的资源
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foreach (var item in prewarmGOResources)
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{
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Debug.Log($"[ResManager] 预热资源: {item.Key}/{item.Value}");
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await LoadAsset<GameObject>(item.Key, item.Value);
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}
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Debug.Log("[ResManager] 预热资源完成");
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}
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else
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{
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Debug.Log("[ResManager] 编辑器模式跳过资源预热");
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}
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}
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}
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