ylsj/Assets/GameFramework/Scripts/Runtime/Resource/EditorResourceComponent.cs

//------------------------------------------------------------
// Game Framework
// Copyright © 2013-2021  loyalsoft. All rights reserved.
// Homepage: http://www.game7000.com/
// Feedback: http://www.game7000.com/
//------------------------------------------------------------

using GameFramework;
using GameFramework.Download;
using GameFramework.FileSystem;
using GameFramework.ObjectPool;
using GameFramework.Resource;
using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace UnityGameFramework.Runtime
{
    /// <summary>
    /// 编辑器资源组件。
    /// </summary>
    [DisallowMultipleComponent]
    public sealed class EditorResourceComponent : MonoBehaviour, IResourceManager
    {
        private const int DefaultPriority = 0;
        private static readonly int AssetsStringLength = "Assets".Length;

        [SerializeField]
        private bool m_EnableCachedAssets = true;

        [SerializeField]
        private int m_LoadAssetCountPerFrame = 1;

        [SerializeField]
        private float m_MinLoadAssetRandomDelaySeconds = 0f;

        [SerializeField]
        private float m_MaxLoadAssetRandomDelaySeconds = 0f;

        private string m_ReadOnlyPath = null;
        private string m_ReadWritePath = null;
        private Dictionary<string, UnityEngine.Object> m_CachedAssets = null;
        private GameFrameworkLinkedList<LoadAssetInfo> m_LoadAssetInfos = null;
        private GameFrameworkLinkedList<LoadSceneInfo> m_LoadSceneInfos = null;
        private GameFrameworkLinkedList<UnloadSceneInfo> m_UnloadSceneInfos = null;

        /// <summary>
        /// 获取资源只读区路径。
        /// </summary>
        public string ReadOnlyPath
        {
            get
            {
                return m_ReadOnlyPath;
            }
        }

        /// <summary>
        /// 获取资源读写区路径。
        /// </summary>
        public string ReadWritePath
        {
            get
            {
                return m_ReadWritePath;
            }
        }

        /// <summary>
        /// 获取资源模式。
        /// </summary>
        public ResourceMode ResourceMode
        {
            get
            {
                return ResourceMode.Unspecified;
            }
        }

        /// <summary>
        /// 获取当前变体。
        /// </summary>
        public string CurrentVariant
        {
            get
            {
                return null;
            }
        }

        /// <summary>
        /// 获取单机模式版本资源列表序列化器。
        /// </summary>
        public PackageVersionListSerializer PackageVersionListSerializer
        {
            get
            {
                throw new NotSupportedException("ReadWriteVersionListSerializer");
            }
        }

        /// <summary>
        /// 获取可更新模式版本资源列表序列化器。
        /// </summary>
        public UpdatableVersionListSerializer UpdatableVersionListSerializer
        {
            get
            {
                throw new NotSupportedException("ReadWriteVersionListSerializer");
            }
        }

        /// <summary>
        /// 获取本地只读区版本资源列表序列化器。
        /// </summary>
        public ReadOnlyVersionListSerializer ReadOnlyVersionListSerializer
        {
            get
            {
                throw new NotSupportedException("ReadWriteVersionListSerializer");
            }
        }

        /// <summary>
        /// 获取本地读写区版本资源列表序列化器。
        /// </summary>
        public ReadWriteVersionListSerializer ReadWriteVersionListSerializer
        {
            get
            {
                throw new NotSupportedException("ReadWriteVersionListSerializer");
            }
        }

        /// <summary>
        /// 获取资源包版本资源列表序列化器。
        /// </summary>
        public ResourcePackVersionListSerializer ResourcePackVersionListSerializer
        {
            get
            {
                throw new NotSupportedException("ResourcePackVersionListSerializer");
            }
        }

        /// <summary>
        /// 获取当前资源适用的游戏版本号。
        /// </summary>
        public string ApplicableGameVersion
        {
            get
            {
                throw new NotSupportedException("ApplicableGameVersion");
            }
        }

        /// <summary>
        /// 获取当前内部资源版本号。
        /// </summary>
        public int InternalResourceVersion
        {
            get
            {
                throw new NotSupportedException("InternalResourceVersion");
            }
        }

        /// <summary>
        /// 获取已准备完毕资源数量。
        /// </summary>
        public int AssetCount
        {
            get
            {
                throw new NotSupportedException("AssetCount");
            }
        }

        /// <summary>
        /// 获取已准备完毕资源数量。
        /// </summary>
        public int ResourceCount
        {
            get
            {
                throw new NotSupportedException("ResourceCount");
            }
        }

        /// <summary>
        /// 获取资源组个数。
        /// </summary>
        public int ResourceGroupCount
        {
            get
            {
                throw new NotSupportedException("ResourceGroupCount");
            }
        }

        /// <summary>
        /// 获取或设置资源更新下载地址。
        /// </summary>
        public string UpdatePrefixUri
        {
            get
            {
                throw new NotSupportedException("UpdatePrefixUri");
            }
            set
            {
                throw new NotSupportedException("UpdatePrefixUri");
            }
        }

        /// <summary>
        /// 获取或设置每更新多少字节的资源，重新生成一次版本资源列表。
        /// </summary>
        public int GenerateReadWriteVersionListLength
        {
            get
            {
                throw new NotSupportedException("GenerateReadWriteVersionListLength");
            }
            set
            {
                throw new NotSupportedException("GenerateReadWriteVersionListLength");
            }
        }

        /// <summary>
        /// 获取正在应用的资源包路径。
        /// </summary>
        public string ApplyingResourcePackPath
        {
            get
            {
                throw new NotSupportedException("ApplyingResourcePackPath");
            }
        }

        /// <summary>
        /// 获取等待应用资源数量。
        /// </summary>
        public int ApplyWaitingCount
        {
            get
            {
                throw new NotSupportedException("ApplyWaitingCount");
            }
        }

        /// <summary>
        /// 获取或设置资源更新重试次数。
        /// </summary>
        public int UpdateRetryCount
        {
            get
            {
                throw new NotSupportedException("UpdateRetryCount");
            }
            set
            {
                throw new NotSupportedException("UpdateRetryCount");
            }
        }

        /// <summary>
        /// 获取正在更新的资源组。
        /// </summary>
        public IResourceGroup UpdatingResourceGroup
        {
            get
            {
                throw new NotSupportedException("UpdatingResourceGroup");
            }
        }

        /// <summary>
        /// 获取等待更新资源个数。
        /// </summary>
        public int UpdateWaitingCount
        {
            get
            {
                throw new NotSupportedException("UpdateWaitingCount");
            }
        }

        /// <summary>
        /// 获取使用时下载的等待更新资源数量。
        /// </summary>
        public int UpdateWaitingWhilePlayingCount
        {
            get
            {
                throw new NotSupportedException("UpdateWaitingWhilePlayingCount");
            }
        }

        /// <summary>
        /// 获取候选更新资源数量。
        /// </summary>
        public int UpdateCandidateCount
        {
            get
            {
                throw new NotSupportedException("UpdateCandidateCount");
            }
        }

        /// <summary>
        /// 获取加载资源代理总个数。
        /// </summary>
        public int LoadTotalAgentCount
        {
            get
            {
                throw new NotSupportedException("LoadTotalAgentCount");
            }
        }

        /// <summary>
        /// 获取可用加载资源代理个数。
        /// </summary>
        public int LoadFreeAgentCount
        {
            get
            {
                throw new NotSupportedException("LoadFreeAgentCount");
            }
        }

        /// <summary>
        /// 获取工作中加载资源代理个数。
        /// </summary>
        public int LoadWorkingAgentCount
        {
            get
            {
                throw new NotSupportedException("LoadWorkingAgentCount");
            }
        }

        /// <summary>
        /// 获取等待加载资源任务个数。
        /// </summary>
        public int LoadWaitingTaskCount
        {
            get
            {
                throw new NotSupportedException("LoadWaitingTaskCount");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池自动释放可释放对象的间隔秒数。
        /// </summary>
        public float AssetAutoReleaseInterval
        {
            get
            {
                throw new NotSupportedException("AssetAutoReleaseInterval");
            }
            set
            {
                throw new NotSupportedException("AssetAutoReleaseInterval");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池的容量。
        /// </summary>
        public int AssetCapacity
        {
            get
            {
                throw new NotSupportedException("AssetCapacity");
            }
            set
            {
                throw new NotSupportedException("AssetCapacity");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池对象过期秒数。
        /// </summary>
        public float AssetExpireTime
        {
            get
            {
                throw new NotSupportedException("AssetExpireTime");
            }
            set
            {
                throw new NotSupportedException("AssetExpireTime");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池的优先级。
        /// </summary>
        public int AssetPriority
        {
            get
            {
                throw new NotSupportedException("AssetPriority");
            }
            set
            {
                throw new NotSupportedException("AssetPriority");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池自动释放可释放对象的间隔秒数。
        /// </summary>
        public float ResourceAutoReleaseInterval
        {
            get
            {
                throw new NotSupportedException("ResourceAutoReleaseInterval");
            }
            set
            {
                throw new NotSupportedException("ResourceAutoReleaseInterval");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池的容量。
        /// </summary>
        public int ResourceCapacity
        {
            get
            {
                throw new NotSupportedException("ResourceCapacity");
            }
            set
            {
                throw new NotSupportedException("ResourceCapacity");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池对象过期秒数。
        /// </summary>
        public float ResourceExpireTime
        {
            get
            {
                throw new NotSupportedException("ResourceExpireTime");
            }
            set
            {
                throw new NotSupportedException("ResourceExpireTime");
            }
        }

        /// <summary>
        /// 获取或设置资源对象池的优先级。
        /// </summary>
        public int ResourcePriority
        {
            get
            {
                throw new NotSupportedException("ResourcePriority");
            }
            set
            {
                throw new NotSupportedException("ResourcePriority");
            }
        }

        /// <summary>
        /// 获取等待编辑器加载的资源数量。
        /// </summary>
        public int LoadWaitingAssetCount
        {
            get
            {
                return m_LoadAssetInfos.Count;
            }
        }

        string IResourceManager.ReadOnlyPath => throw new NotImplementedException();

        string IResourceManager.ReadWritePath => throw new NotImplementedException();

        ResourceMode IResourceManager.ResourceMode => throw new NotImplementedException();

        string IResourceManager.CurrentVariant => throw new NotImplementedException();

        PackageVersionListSerializer IResourceManager.PackageVersionListSerializer => throw new NotImplementedException();

        UpdatableVersionListSerializer IResourceManager.UpdatableVersionListSerializer => throw new NotImplementedException();

        ReadOnlyVersionListSerializer IResourceManager.ReadOnlyVersionListSerializer => throw new NotImplementedException();

        ReadWriteVersionListSerializer IResourceManager.ReadWriteVersionListSerializer => throw new NotImplementedException();

        ResourcePackVersionListSerializer IResourceManager.ResourcePackVersionListSerializer => throw new NotImplementedException();

        string IResourceManager.ApplicableGameVersion => throw new NotImplementedException();

        int IResourceManager.InternalResourceVersion => throw new NotImplementedException();

        int IResourceManager.AssetCount => throw new NotImplementedException();

        int IResourceManager.ResourceCount => throw new NotImplementedException();

        int IResourceManager.ResourceGroupCount => throw new NotImplementedException();

        string IResourceManager.UpdatePrefixUri { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        int IResourceManager.GenerateReadWriteVersionListLength { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }

        string IResourceManager.ApplyingResourcePackPath => throw new NotImplementedException();

        int IResourceManager.ApplyWaitingCount => throw new NotImplementedException();

        int IResourceManager.UpdateRetryCount { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }

        IResourceGroup IResourceManager.UpdatingResourceGroup => throw new NotImplementedException();

        int IResourceManager.UpdateWaitingCount => throw new NotImplementedException();

        int IResourceManager.UpdateWaitingWhilePlayingCount => throw new NotImplementedException();

        int IResourceManager.UpdateCandidateCount => throw new NotImplementedException();

        int IResourceManager.LoadTotalAgentCount => throw new NotImplementedException();

        int IResourceManager.LoadFreeAgentCount => throw new NotImplementedException();

        int IResourceManager.LoadWorkingAgentCount => throw new NotImplementedException();

        int IResourceManager.LoadWaitingTaskCount => throw new NotImplementedException();

        float IResourceManager.AssetAutoReleaseInterval { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        int IResourceManager.AssetCapacity { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        float IResourceManager.AssetExpireTime { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        int IResourceManager.AssetPriority { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        float IResourceManager.ResourceAutoReleaseInterval { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        int IResourceManager.ResourceCapacity { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        float IResourceManager.ResourceExpireTime { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
        int IResourceManager.ResourcePriority { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }

#pragma warning disable 0067, 0414

        /// <summary>
        /// 资源应用成功事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceApplySuccessEventArgs> ResourceApplySuccess = null;

        /// <summary>
        /// 资源应用失败事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceApplyFailureEventArgs> ResourceApplyFailure = null;

        /// <summary>
        /// 资源更新开始事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceUpdateStartEventArgs> ResourceUpdateStart = null;

        /// <summary>
        /// 资源更新改变事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceUpdateChangedEventArgs> ResourceUpdateChanged = null;

        /// <summary>
        /// 资源更新成功事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceUpdateSuccessEventArgs> ResourceUpdateSuccess = null;

        /// <summary>
        /// 资源更新失败事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceUpdateFailureEventArgs> ResourceUpdateFailure = null;

        /// <summary>
        /// 资源更新全部完成事件。
        /// </summary>
        public event EventHandler<GameFramework.Resource.ResourceUpdateAllCompleteEventArgs> ResourceUpdateAllComplete = null;

        event EventHandler<GameFramework.Resource.ResourceApplySuccessEventArgs> IResourceManager.ResourceApplySuccess
        {
            add
            {
              //  throw new NotImplementedException();
            }

            remove
            {
              //  throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceApplyFailureEventArgs> IResourceManager.ResourceApplyFailure
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceUpdateStartEventArgs> IResourceManager.ResourceUpdateStart
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceUpdateChangedEventArgs> IResourceManager.ResourceUpdateChanged
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceUpdateSuccessEventArgs> IResourceManager.ResourceUpdateSuccess
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceUpdateFailureEventArgs> IResourceManager.ResourceUpdateFailure
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

        event EventHandler<GameFramework.Resource.ResourceUpdateAllCompleteEventArgs> IResourceManager.ResourceUpdateAllComplete
        {
            add
            {
                throw new NotImplementedException();
            }

            remove
            {
                throw new NotImplementedException();
            }
        }

#pragma warning restore 0067, 0414

        private void Awake()
        {
            m_ReadOnlyPath = null;
            m_ReadWritePath = null;
            m_CachedAssets = new Dictionary<string, UnityEngine.Object>(StringComparer.Ordinal);
            m_LoadAssetInfos = new GameFrameworkLinkedList<LoadAssetInfo>();
            m_LoadSceneInfos = new GameFrameworkLinkedList<LoadSceneInfo>();
            m_UnloadSceneInfos = new GameFrameworkLinkedList<UnloadSceneInfo>();

            BaseComponent baseComponent = GetComponent<BaseComponent>();
            if (baseComponent == null)
            {
                Log.Error("Can not find base component.");
                return;
            }

            if (baseComponent.EditorResourceMode)
            {
                baseComponent.EditorResourceHelper = this;
                enabled = true;
            }
            else
            {
                enabled = false;
            }
        }

        private void Update()
        {
            if (m_LoadAssetInfos.Count > 0)
            {
                int count = 0;
                LinkedListNode<LoadAssetInfo> current = m_LoadAssetInfos.First;
                while (current != null && count < m_LoadAssetCountPerFrame)
                {
                    LoadAssetInfo loadAssetInfo = current.Value;
                    float elapseSeconds = (float)(DateTime.UtcNow - loadAssetInfo.StartTime).TotalSeconds;
                    if (elapseSeconds >= loadAssetInfo.DelaySeconds)
                    {
                        UnityEngine.Object asset = GetCachedAsset(loadAssetInfo.AssetName);
                        if (asset == null)
                        {
#if UNITY_EDITOR
                            if (loadAssetInfo.AssetType != null)
                            {
                                asset = UnityEditor.AssetDatabase.LoadAssetAtPath(loadAssetInfo.AssetName, loadAssetInfo.AssetType);
                            }
                            else
                            {
                                asset = UnityEditor.AssetDatabase.LoadMainAssetAtPath(loadAssetInfo.AssetName);
                            }

                            if (m_EnableCachedAssets && asset != null)
                            {
                                m_CachedAssets.Add(loadAssetInfo.AssetName, asset);
                            }
#endif
                        }

                        if (asset != null)
                        {
                            if (loadAssetInfo.LoadAssetCallbacks.LoadAssetSuccessCallback != null)
                            {
                                loadAssetInfo.LoadAssetCallbacks.LoadAssetSuccessCallback(loadAssetInfo.AssetName, asset, elapseSeconds, loadAssetInfo.UserData);
                            }
                        }
                        else
                        {
                            if (loadAssetInfo.LoadAssetCallbacks.LoadAssetFailureCallback != null)
                            {
                                loadAssetInfo.LoadAssetCallbacks.LoadAssetFailureCallback(loadAssetInfo.AssetName, LoadResourceStatus.AssetError, "Can not load this asset from asset database.", loadAssetInfo.UserData);
                            }
                        }

                        LinkedListNode<LoadAssetInfo> next = current.Next;
                        m_LoadAssetInfos.Remove(loadAssetInfo);
                        current = next;
                        count++;
                    }
                    else
                    {
                        if (loadAssetInfo.LoadAssetCallbacks.LoadAssetUpdateCallback != null)
                        {
                            loadAssetInfo.LoadAssetCallbacks.LoadAssetUpdateCallback(loadAssetInfo.AssetName, elapseSeconds / loadAssetInfo.DelaySeconds, loadAssetInfo.UserData);
                        }

                        current = current.Next;
                    }
                }
            }

            if (m_LoadSceneInfos.Count > 0)
            {
                LinkedListNode<LoadSceneInfo> current = m_LoadSceneInfos.First;
                while (current != null)
                {
                    LoadSceneInfo loadSceneInfo = current.Value;
                    if (loadSceneInfo.AsyncOperation.isDone)
                    {
                        if (loadSceneInfo.AsyncOperation.allowSceneActivation)
                        {
                            if (loadSceneInfo.LoadSceneCallbacks.LoadSceneSuccessCallback != null)
                            {
                                loadSceneInfo.LoadSceneCallbacks.LoadSceneSuccessCallback(loadSceneInfo.SceneAssetName, (float)(DateTime.UtcNow - loadSceneInfo.StartTime).TotalSeconds, loadSceneInfo.UserData);
                            }
                        }
                        else
                        {
                            if (loadSceneInfo.LoadSceneCallbacks.LoadSceneFailureCallback != null)
                            {
                                loadSceneInfo.LoadSceneCallbacks.LoadSceneFailureCallback(loadSceneInfo.SceneAssetName, LoadResourceStatus.AssetError, "Can not load this scene from asset database.", loadSceneInfo.UserData);
                            }
                        }

                        LinkedListNode<LoadSceneInfo> next = current.Next;
                        m_LoadSceneInfos.Remove(loadSceneInfo);
                        current = next;
                    }
                    else
                    {
                        if (loadSceneInfo.LoadSceneCallbacks.LoadSceneUpdateCallback != null)
                        {
                            loadSceneInfo.LoadSceneCallbacks.LoadSceneUpdateCallback(loadSceneInfo.SceneAssetName, loadSceneInfo.AsyncOperation.progress, loadSceneInfo.UserData);
                        }

                        current = current.Next;
                    }
                }
            }

            if (m_UnloadSceneInfos.Count > 0)
            {
                LinkedListNode<UnloadSceneInfo> current = m_UnloadSceneInfos.First;
                while (current != null)
                {
                    UnloadSceneInfo unloadSceneInfo = current.Value;
                    if (unloadSceneInfo.AsyncOperation.isDone)
                    {
                        if (unloadSceneInfo.AsyncOperation.allowSceneActivation)
                        {
                            if (unloadSceneInfo.UnloadSceneCallbacks.UnloadSceneSuccessCallback != null)
                            {
                                unloadSceneInfo.UnloadSceneCallbacks.UnloadSceneSuccessCallback(unloadSceneInfo.SceneAssetName, unloadSceneInfo.UserData);
                            }
                        }
                        else
                        {
                            if (unloadSceneInfo.UnloadSceneCallbacks.UnloadSceneFailureCallback != null)
                            {
                                unloadSceneInfo.UnloadSceneCallbacks.UnloadSceneFailureCallback(unloadSceneInfo.SceneAssetName, unloadSceneInfo.UserData);
                            }
                        }

                        LinkedListNode<UnloadSceneInfo> next = current.Next;
                        m_UnloadSceneInfos.Remove(unloadSceneInfo);
                        current = next;
                    }
                    else
                    {
                        current = current.Next;
                    }
                }
            }
        }

        /// <summary>
        /// 设置资源只读区路径。
        /// </summary>
        /// <param name="readOnlyPath">资源只读区路径。</param>
        public void SetReadOnlyPath(string readOnlyPath)
        {
            if (string.IsNullOrEmpty(readOnlyPath))
            {
                Log.Error("Read-only path is invalid.");
                return;
            }

            m_ReadOnlyPath = readOnlyPath;
        }

        /// <summary>
        /// 设置资源读写区路径。
        /// </summary>
        /// <param name="readWritePath">资源读写区路径。</param>
        public void SetReadWritePath(string readWritePath)
        {
            if (string.IsNullOrEmpty(readWritePath))
            {
                Log.Error("Read-write path is invalid.");
                return;
            }

            m_ReadWritePath = readWritePath;
        }

        /// <summary>
        /// 设置资源模式。
        /// </summary>
        /// <param name="resourceMode">资源模式。</param>
        public void SetResourceMode(ResourceMode resourceMode)
        {
            throw new NotSupportedException("SetResourceMode");
        }

        /// <summary>
        /// 设置当前变体。
        /// </summary>
        /// <param name="currentVariant">当前变体。</param>
        public void SetCurrentVariant(string currentVariant)
        {
            throw new NotSupportedException("SetCurrentVariant");
        }

        /// <summary>
        /// 设置对象池管理器。
        /// </summary>
        /// <param name="objectPoolManager">对象池管理器。</param>
        public void SetObjectPoolManager(IObjectPoolManager objectPoolManager)
        {
            throw new NotSupportedException("SetObjectPoolManager");
        }

        /// <summary>
        /// 设置文件系统管理器。
        /// </summary>
        /// <param name="fileSystemManager">文件系统管理器。</param>
        public void SetFileSystemManager(IFileSystemManager fileSystemManager)
        {
            throw new NotSupportedException("SetFileSystemManager");
        }

        /// <summary>
        /// 设置下载管理器。
        /// </summary>
        /// <param name="downloadManager">下载管理器。</param>
        public void SetDownloadManager(IDownloadManager downloadManager)
        {
            throw new NotSupportedException("SetDownloadManager");
        }

        /// <summary>
        /// 设置解密资源回调函数。
        /// </summary>
        /// <param name="decryptResourceCallback">要设置的解密资源回调函数。</param>
        /// <remarks>如果不设置，将使用默认的解密资源回调函数。</remarks>
        public void SetDecryptResourceCallback(DecryptResourceCallback decryptResourceCallback)
        {
            throw new NotSupportedException("SetDecryptResourceCallback");
        }

        /// <summary>
        /// 设置资源辅助器。
        /// </summary>
        /// <param name="resourceHelper">资源辅助器。</param>
        public void SetResourceHelper(IResourceHelper resourceHelper)
        {
            throw new NotSupportedException("SetResourceHelper");
        }

        /// <summary>
        /// 增加加载资源代理辅助器。
        /// </summary>
        /// <param name="loadResourceAgentHelper">要增加的加载资源代理辅助器。</param>
        public void AddLoadResourceAgentHelper(ILoadResourceAgentHelper loadResourceAgentHelper)
        {
            throw new NotSupportedException("AddLoadResourceAgentHelper");
        }

        /// <summary>
        /// 使用单机模式并初始化资源。
        /// </summary>
        /// <param name="initResourcesCompleteCallback">使用单机模式并初始化资源完成时的回调函数。</param>
        public void InitResources(InitResourcesCompleteCallback initResourcesCompleteCallback)
        {
            throw new NotSupportedException("InitResources");
        }

        /// <summary>
        /// 检查版本资源列表。
        /// </summary>
        /// <param name="latestInternalResourceVersion">最新的内部资源版本号。</param>
        /// <returns>检查版本资源列表结果。</returns>
        public CheckVersionListResult CheckVersionList(int latestInternalResourceVersion)
        {
            throw new NotSupportedException("CheckVersionList");
        }

        /// <summary>
        /// 使用可更新模式并更新版本资源列表。
        /// </summary>
        /// <param name="versionListLength">版本资源列表大小。</param>
        /// <param name="versionListHashCode">版本资源列表哈希值。</param>
        /// <param name="versionListCompressedLength">版本资源列表压缩后大小。</param>
        /// <param name="versionListCompressedHashCode">版本资源列表压缩后哈希值。</param>
        /// <param name="updateVersionListCallbacks">版本资源列表更新回调函数集。</param>
        public void UpdateVersionList(int versionListLength, int versionListHashCode, int versionListCompressedLength, int versionListCompressedHashCode, UpdateVersionListCallbacks updateVersionListCallbacks)
        {
            throw new NotSupportedException("UpdateVersionList");
        }

        /// <summary>
        /// 使用可更新模式并检查资源。
        /// </summary>
        /// <param name="ignoreOtherVariant">是否忽略处理其它变体的资源，若不忽略，将会移除其它变体的资源。</param>
        /// <param name="checkResourcesCompleteCallback">使用可更新模式并检查资源完成时的回调函数。</param>
        public void CheckResources(bool ignoreOtherVariant, CheckResourcesCompleteCallback checkResourcesCompleteCallback)
        {
            throw new NotSupportedException("CheckResources");
        }

        /// <summary>
        /// 使用可更新模式并应用资源包资源。
        /// </summary>
        /// <param name="resourcePackPath">要应用的资源包路径。</param>
        /// <param name="applyResourcesCompleteCallback">使用可更新模式并应用资源包资源完成时的回调函数。</param>
        public void ApplyResources(string resourcePackPath, ApplyResourcesCompleteCallback applyResourcesCompleteCallback)
        {
            throw new NotSupportedException("ApplyResources");
        }

        /// <summary>
        /// 使用可更新模式并更新所有资源。
        /// </summary>
        /// <param name="updateResourcesCompleteCallback">使用可更新模式并更新默认资源组完成时的回调函数。</param>
        public void UpdateResources(UpdateResourcesCompleteCallback updateResourcesCompleteCallback)
        {
            throw new NotSupportedException("UpdateResources");
        }

        /// <summary>
        /// 使用可更新模式并更新指定资源组的资源。
        /// </summary>
        /// <param name="resourceGroupName">要更新的资源组名称。</param>
        /// <param name="updateResourcesCompleteCallback">使用可更新模式并更新指定资源组完成时的回调函数。</param>
        public void UpdateResources(string resourceGroupName, UpdateResourcesCompleteCallback updateResourcesCompleteCallback)
        {
            throw new NotSupportedException("UpdateResources");
        }

        /// <summary>
        /// 停止更新资源。
        /// </summary>
        public void StopUpdateResources()
        {
            throw new NotSupportedException("StopUpdateResources");
        }

        /// <summary>
        /// 校验资源包。
        /// </summary>
        /// <param name="resourcePackPath">要校验的资源包路径。</param>
        /// <returns>是否校验资源包成功。</returns>
        public bool VerifyResourcePack(string resourcePackPath)
        {
            throw new NotSupportedException("VerifyResourcePack");
        }

        /// <summary>
        /// 获取所有加载资源任务的信息。
        /// </summary>
        /// <returns>所有加载资源任务的信息。</returns>
        public TaskInfo[] GetAllLoadAssetInfos()
        {
            throw new NotSupportedException("GetAllLoadAssetInfos");
        }

        /// <summary>
        /// 获取所有加载资源任务的信息。
        /// </summary>
        /// <param name="results">所有加载资源任务的信息。</param>
        public void GetAllLoadAssetInfos(List<TaskInfo> results)
        {
            throw new NotSupportedException("GetAllLoadAssetInfos");
        }

        /// <summary>
        /// 检查资源是否存在。
        /// </summary>
        /// <param name="assetName">要检查资源的名称。</param>
        /// <returns>检查资源是否存在的结果。</returns>
        public HasAssetResult HasAsset(string assetName)
        {
#if UNITY_EDITOR
            UnityEngine.Object obj = UnityEditor.AssetDatabase.LoadMainAssetAtPath(assetName);
            if (obj == null)
            {
                return HasAssetResult.NotExist;
            }

            HasAssetResult result = obj.GetType() == typeof(UnityEditor.DefaultAsset) ? HasAssetResult.BinaryOnDisk : HasAssetResult.AssetOnDisk;
            obj = null;
            UnityEditor.EditorUtility.UnloadUnusedAssetsImmediate();
            return result;
#else
            return HasAssetResult.NotExist;
#endif
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        public void LoadAsset(string assetName, LoadAssetCallbacks loadAssetCallbacks)
        {
            LoadAsset(assetName, null, DefaultPriority, loadAssetCallbacks, null);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="assetType">要加载资源的类型。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        public void LoadAsset(string assetName, Type assetType, LoadAssetCallbacks loadAssetCallbacks)
        {
            LoadAsset(assetName, assetType, DefaultPriority, loadAssetCallbacks, null);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="priority">加载资源的优先级。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        public void LoadAsset(string assetName, int priority, LoadAssetCallbacks loadAssetCallbacks)
        {
            LoadAsset(assetName, null, priority, loadAssetCallbacks, null);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadAsset(string assetName, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            LoadAsset(assetName, null, DefaultPriority, loadAssetCallbacks, userData);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="assetType">要加载资源的类型。</param>
        /// <param name="priority">加载资源的优先级。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        public void LoadAsset(string assetName, Type assetType, int priority, LoadAssetCallbacks loadAssetCallbacks)
        {
            LoadAsset(assetName, assetType, priority, loadAssetCallbacks, null);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="assetType">要加载资源的类型。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadAsset(string assetName, Type assetType, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            LoadAsset(assetName, assetType, DefaultPriority, loadAssetCallbacks, userData);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="priority">加载资源的优先级。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadAsset(string assetName, int priority, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            LoadAsset(assetName, null, priority, loadAssetCallbacks, userData);
        }

        /// <summary>
        /// 异步加载资源。
        /// </summary>
        /// <param name="assetName">要加载资源的名称。</param>
        /// <param name="assetType">要加载资源的类型。</param>
        /// <param name="priority">加载资源的优先级。</param>
        /// <param name="loadAssetCallbacks">加载资源回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadAsset(string assetName, Type assetType, int priority, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            if (loadAssetCallbacks == null)
            {
                Log.Error("Load asset callbacks is invalid.");
                return;
            }

            if (string.IsNullOrEmpty(assetName))
            {
                if (loadAssetCallbacks.LoadAssetFailureCallback != null)
                {
                    loadAssetCallbacks.LoadAssetFailureCallback(assetName, LoadResourceStatus.NotExist, "Asset name is invalid.", userData);
                }

                return;
            }

            if (!assetName.StartsWith("Assets/", StringComparison.Ordinal))
            {
                if (loadAssetCallbacks.LoadAssetFailureCallback != null)
                {
                    loadAssetCallbacks.LoadAssetFailureCallback(assetName, LoadResourceStatus.NotExist, Utility.Text.Format("Asset name '{0}' is invalid.", assetName), userData);
                }

                return;
            }

            if (!HasFile(assetName))
            {
                if (loadAssetCallbacks.LoadAssetFailureCallback != null)
                {
                    loadAssetCallbacks.LoadAssetFailureCallback(assetName, LoadResourceStatus.NotExist, Utility.Text.Format("Asset '{0}' is not exist.", assetName), userData);
                }

                return;
            }

            m_LoadAssetInfos.AddLast(new LoadAssetInfo(assetName, assetType, priority, DateTime.UtcNow, m_MinLoadAssetRandomDelaySeconds + (float)Utility.Random.GetRandomDouble() * (m_MaxLoadAssetRandomDelaySeconds - m_MinLoadAssetRandomDelaySeconds), loadAssetCallbacks, userData));
        }

        /// <summary>
        /// 卸载资源。
        /// </summary>
        /// <param name="asset">要卸载的资源。</param>
        public void UnloadAsset(object asset)
        {
            // Do nothing in editor resource mode.
        }

        /// <summary>
        /// 异步加载场景。
        /// </summary>
        /// <param name="sceneAssetName">要加载场景资源的名称。</param>
        /// <param name="loadSceneCallbacks">加载场景回调函数集。</param>
        public void LoadScene(string sceneAssetName, LoadSceneCallbacks loadSceneCallbacks)
        {
            LoadScene(sceneAssetName, DefaultPriority, loadSceneCallbacks, null);
        }

        /// <summary>
        /// 异步加载场景。
        /// </summary>
        /// <param name="sceneAssetName">要加载场景资源的名称。</param>
        /// <param name="priority">加载场景资源的优先级。</param>
        /// <param name="loadSceneCallbacks">加载场景回调函数集。</param>
        public void LoadScene(string sceneAssetName, int priority, LoadSceneCallbacks loadSceneCallbacks)
        {
            LoadScene(sceneAssetName, priority, loadSceneCallbacks, null);
        }

        /// <summary>
        /// 异步加载场景。
        /// </summary>
        /// <param name="sceneAssetName">要加载场景资源的名称。</param>
        /// <param name="loadSceneCallbacks">加载场景回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadScene(string sceneAssetName, LoadSceneCallbacks loadSceneCallbacks, object userData)
        {
            LoadScene(sceneAssetName, DefaultPriority, loadSceneCallbacks, userData);
        }

        /// <summary>
        /// 异步加载场景。
        /// </summary>
        /// <param name="sceneAssetName">要加载场景资源的名称。</param>
        /// <param name="priority">加载场景资源的优先级。</param>
        /// <param name="loadSceneCallbacks">加载场景回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadScene(string sceneAssetName, int priority, LoadSceneCallbacks loadSceneCallbacks, object userData)
        {
            if (loadSceneCallbacks == null)
            {
                Log.Error("Load scene callbacks is invalid.");
                return;
            }

            if (string.IsNullOrEmpty(sceneAssetName))
            {
                if (loadSceneCallbacks.LoadSceneFailureCallback != null)
                {
                    loadSceneCallbacks.LoadSceneFailureCallback(sceneAssetName, LoadResourceStatus.NotExist, "Scene asset name is invalid.", userData);
                }

                return;
            }

            if (!sceneAssetName.StartsWith("Assets/", StringComparison.Ordinal) || !sceneAssetName.EndsWith(".unity", StringComparison.Ordinal))
            {
                if (loadSceneCallbacks.LoadSceneFailureCallback != null)
                {
                    loadSceneCallbacks.LoadSceneFailureCallback(sceneAssetName, LoadResourceStatus.NotExist, Utility.Text.Format("Scene asset name '{0}' is invalid.", sceneAssetName), userData);
                }

                return;
            }

            if (!HasFile(sceneAssetName))
            {
                if (loadSceneCallbacks.LoadSceneFailureCallback != null)
                {
                    loadSceneCallbacks.LoadSceneFailureCallback(sceneAssetName, LoadResourceStatus.NotExist, Utility.Text.Format("Scene '{0}' is not exist.", sceneAssetName), userData);
                }

                return;
            }

#if UNITY_5_5_OR_NEWER
            AsyncOperation asyncOperation = SceneManager.LoadSceneAsync(sceneAssetName, LoadSceneMode.Additive);
#else
            AsyncOperation asyncOperation = SceneManager.LoadSceneAsync(SceneComponent.GetSceneName(sceneAssetName), LoadSceneMode.Additive);
#endif
            if (asyncOperation == null)
            {
                return;
            }

            m_LoadSceneInfos.AddLast(new LoadSceneInfo(asyncOperation, sceneAssetName, priority, DateTime.UtcNow, loadSceneCallbacks, userData));
        }

        /// <summary>
        /// 异步卸载场景。
        /// </summary>
        /// <param name="sceneAssetName">要卸载场景资源的名称。</param>
        /// <param name="unloadSceneCallbacks">卸载场景回调函数集。</param>
        public void UnloadScene(string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks)
        {
            UnloadScene(sceneAssetName, unloadSceneCallbacks, null);
        }

        /// <summary>
        /// 异步卸载场景。
        /// </summary>
        /// <param name="sceneAssetName">要卸载场景资源的名称。</param>
        /// <param name="unloadSceneCallbacks">卸载场景回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void UnloadScene(string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks, object userData)
        {
            if (string.IsNullOrEmpty(sceneAssetName))
            {
                Log.Error("Scene asset name is invalid.");
                return;
            }

            if (!sceneAssetName.StartsWith("Assets/", StringComparison.Ordinal) || !sceneAssetName.EndsWith(".unity", StringComparison.Ordinal))
            {
                Log.Error("Scene asset name '{0}' is invalid.", sceneAssetName);
                return;
            }

            if (unloadSceneCallbacks == null)
            {
                Log.Error("Unload scene callbacks is invalid.");
                return;
            }

            if (!HasFile(sceneAssetName))
            {
                Log.Error("Scene '{0}' is not exist.", sceneAssetName);
                return;
            }

#if UNITY_5_5_OR_NEWER
            AsyncOperation asyncOperation = SceneManager.UnloadSceneAsync(sceneAssetName);
            if (asyncOperation == null)
            {
                return;
            }

            m_UnloadSceneInfos.AddLast(new UnloadSceneInfo(asyncOperation, sceneAssetName, unloadSceneCallbacks, userData));
#else
            if (SceneManager.UnloadScene(SceneComponent.GetSceneName(sceneAssetName)))
            {
                if (unloadSceneCallbacks.UnloadSceneSuccessCallback != null)
                {
                    unloadSceneCallbacks.UnloadSceneSuccessCallback(sceneAssetName, userData);
                }
            }
            else
            {
                if (unloadSceneCallbacks.UnloadSceneFailureCallback != null)
                {
                    unloadSceneCallbacks.UnloadSceneFailureCallback(sceneAssetName, userData);
                }
            }
#endif
        }

        /// <summary>
        /// 获取二进制资源的实际路径。
        /// </summary>
        /// <param name="binaryAssetName">要获取实际路径的二进制资源的名称。</param>
        /// <returns>二进制资源的实际路径。</returns>
        /// <remarks>此方法仅适用于二进制资源存储在磁盘（而非文件系统）中的情况。若二进制资源存储在文件系统中时，返回值将始终为空。</remarks>
        public string GetBinaryPath(string binaryAssetName)
        {
            if (!HasFile(binaryAssetName))
            {
                return null;
            }

            return Application.dataPath.Substring(0, Application.dataPath.Length - AssetsStringLength) + binaryAssetName;
        }

        /// <summary>
        /// 获取二进制资源的实际路径。
        /// </summary>
        /// <param name="binaryAssetName">要获取实际路径的二进制资源的名称。</param>
        /// <param name="storageInReadOnly">二进制资源是否存储在只读区中。</param>
        /// <param name="storageInFileSystem">二进制资源是否存储在文件系统中。</param>
        /// <param name="relativePath">二进制资源或存储二进制资源的文件系统，相对于只读区或者读写区的相对路径。</param>
        /// <param name="fileName">若二进制资源存储在文件系统中，则指示二进制资源在文件系统中的名称，否则此参数返回空。</param>
        /// <returns>是否获取二进制资源的实际路径成功。</returns>
        public bool GetBinaryPath(string binaryAssetName, out bool storageInReadOnly, out bool storageInFileSystem, out string relativePath, out string fileName)
        {
            throw new NotSupportedException("GetBinaryPath");
        }

        /// <summary>
        /// 获取二进制资源的长度。
        /// </summary>
        /// <param name="binaryAssetName">要获取长度的二进制资源的名称。</param>
        /// <returns>二进制资源的长度。</returns>
        public int GetBinaryLength(string binaryAssetName)
        {
            string binaryPath = GetBinaryPath(binaryAssetName);
            if (string.IsNullOrEmpty(binaryPath))
            {
                return -1;
            }

            return (int)new System.IO.FileInfo(binaryPath).Length;
        }

        /// <summary>
        /// 异步加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <param name="loadBinaryCallbacks">加载二进制资源回调函数集。</param>
        public void LoadBinary(string binaryAssetName, LoadBinaryCallbacks loadBinaryCallbacks)
        {
            LoadBinary(binaryAssetName, loadBinaryCallbacks, null);
        }

        /// <summary>
        /// 异步加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <param name="loadBinaryCallbacks">加载二进制资源回调函数集。</param>
        /// <param name="userData">用户自定义数据。</param>
        public void LoadBinary(string binaryAssetName, LoadBinaryCallbacks loadBinaryCallbacks, object userData)
        {
            if (loadBinaryCallbacks == null)
            {
                Log.Error("Load binary callbacks is invalid.");
                return;
            }

            if (string.IsNullOrEmpty(binaryAssetName))
            {
                if (loadBinaryCallbacks.LoadBinaryFailureCallback != null)
                {
                    loadBinaryCallbacks.LoadBinaryFailureCallback(binaryAssetName, LoadResourceStatus.NotExist, "Binary asset name is invalid.", userData);
                }

                return;
            }

            if (!binaryAssetName.StartsWith("Assets/", StringComparison.Ordinal))
            {
                if (loadBinaryCallbacks.LoadBinaryFailureCallback != null)
                {
                    loadBinaryCallbacks.LoadBinaryFailureCallback(binaryAssetName, LoadResourceStatus.NotExist, Utility.Text.Format("Binary asset name '{0}' is invalid.", binaryAssetName), userData);
                }

                return;
            }

            string binaryPath = GetBinaryPath(binaryAssetName);
            if (binaryPath == null)
            {
                if (loadBinaryCallbacks.LoadBinaryFailureCallback != null)
                {
                    loadBinaryCallbacks.LoadBinaryFailureCallback(binaryAssetName, LoadResourceStatus.NotExist, Utility.Text.Format("Binary asset '{0}' is not exist.", binaryAssetName), userData);
                }

                return;
            }

            try
            {
                byte[] binaryBytes = File.ReadAllBytes(binaryPath);
                loadBinaryCallbacks.LoadBinarySuccessCallback(binaryAssetName, binaryBytes, 0f, userData);
            }
            catch (Exception exception)
            {
                if (loadBinaryCallbacks.LoadBinaryFailureCallback != null)
                {
                    loadBinaryCallbacks.LoadBinaryFailureCallback(binaryAssetName, LoadResourceStatus.AssetError, exception.ToString(), userData);
                }
            }
        }

        /// <summary>
        /// 从文件系统中加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <returns>存储加载二进制资源的二进制流。</returns>
        public byte[] LoadBinaryFromFileSystem(string binaryAssetName)
        {
            throw new NotSupportedException("LoadBinaryFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源的二进制流。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer)
        {
            throw new NotSupportedException("LoadBinaryFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源的二进制流。</param>
        /// <param name="startIndex">存储加载二进制资源的二进制流的起始位置。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex)
        {
            throw new NotSupportedException("LoadBinaryFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源。
        /// </summary>
        /// <param name="binaryAssetName">要加载二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源的二进制流。</param>
        /// <param name="startIndex">存储加载二进制资源的二进制流的起始位置。</param>
        /// <param name="length">存储加载二进制资源的二进制流的长度。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex, int length)
        {
            throw new NotSupportedException("LoadBinaryFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>存储加载二进制资源片段内容的二进制流。</returns>
        public byte[] LoadBinarySegmentFromFileSystem(string binaryAssetName, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="offset">要加载片段的偏移。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>存储加载二进制资源片段内容的二进制流。</returns>
        public byte[] LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <param name="startIndex">存储加载二进制资源片段内容的二进制流的起始位置。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="offset">要加载片段的偏移。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="offset">要加载片段的偏移。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 从文件系统中加载二进制资源的片段。
        /// </summary>
        /// <param name="binaryAssetName">要加载片段的二进制资源的名称。</param>
        /// <param name="offset">要加载片段的偏移。</param>
        /// <param name="buffer">存储加载二进制资源片段内容的二进制流。</param>
        /// <param name="startIndex">存储加载二进制资源片段内容的二进制流的起始位置。</param>
        /// <param name="length">要加载片段的长度。</param>
        /// <returns>实际加载了多少字节。</returns>
        public int LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer, int startIndex, int length)
        {
            throw new NotSupportedException("LoadBinarySegmentFromFileSystem");
        }

        /// <summary>
        /// 检查资源组是否存在。
        /// </summary>
        /// <param name="resourceGroupName">要检查资源组的名称。</param>
        /// <returns>资源组是否存在。</returns>
        public bool HasResourceGroup(string resourceGroupName)
        {
            throw new NotSupportedException("HasResourceGroup");
        }

        /// <summary>
        /// 获取默认资源组。
        /// </summary>
        /// <returns>默认资源组。</returns>
        public IResourceGroup GetResourceGroup()
        {
            throw new NotSupportedException("GetResourceGroup");
        }

        /// <summary>
        /// 获取资源组。
        /// </summary>
        /// <param name="resourceGroupName">要获取的资源组名称。</param>
        /// <returns>要获取的资源组。</returns>
        public IResourceGroup GetResourceGroup(string resourceGroupName)
        {
            throw new NotSupportedException("GetResourceGroup");
        }

        /// <summary>
        /// 获取所有资源组。
        /// </summary>
        /// <returns>所有资源组。</returns>
        public IResourceGroup[] GetAllResourceGroups()
        {
            throw new NotSupportedException("GetAllResourceGroups");
        }

        /// <summary>
        /// 获取所有资源组。
        /// </summary>
        /// <param name="results">所有资源组。</param>
        public void GetAllResourceGroups(List<IResourceGroup> results)
        {
            throw new NotSupportedException("GetAllResourceGroups");
        }

        /// <summary>
        /// 获取资源组集合。
        /// </summary>
        /// <param name="resourceGroupNames">要获取的资源组名称的集合。</param>
        /// <returns>要获取的资源组集合。</returns>
        public IResourceGroupCollection GetResourceGroupCollection(params string[] resourceGroupNames)
        {
            throw new NotSupportedException("GetResourceGroupCollection");
        }

        /// <summary>
        /// 获取资源组集合。
        /// </summary>
        /// <param name="resourceGroupNames">要获取的资源组名称的集合。</param>
        /// <returns>要获取的资源组集合。</returns>
        public IResourceGroupCollection GetResourceGroupCollection(List<string> resourceGroupNames)
        {
            throw new NotSupportedException("GetResourceGroupCollection");
        }

        private bool HasFile(string assetName)
        {
            if (string.IsNullOrEmpty(assetName))
            {
                return false;
            }

            if (HasCachedAsset(assetName))
            {
                return true;
            }

            string assetFullName = Application.dataPath.Substring(0, Application.dataPath.Length - AssetsStringLength) + assetName;
            if (string.IsNullOrEmpty(assetFullName))
            {
                return false;
            }

            string[] splitedAssetFullName = assetFullName.Split('/');
            string currentPath = Path.GetPathRoot(assetFullName);
            for (int i = 1; i < splitedAssetFullName.Length - 1; i++)
            {
                string[] directoryNames = Directory.GetDirectories(currentPath, splitedAssetFullName[i]);
                if (directoryNames.Length != 1)
                {
                    return false;
                }

                currentPath = directoryNames[0];
            }

            string[] fileNames = Directory.GetFiles(currentPath, splitedAssetFullName[splitedAssetFullName.Length - 1]);
            if (fileNames.Length != 1)
            {
                return false;
            }

            string fileFullName = Utility.Path.GetRegularPath(fileNames[0]);
            if (fileFullName == null)
            {
                return false;
            }

            if (assetFullName != fileFullName)
            {
                if (assetFullName.ToLowerInvariant() == fileFullName.ToLowerInvariant())
                {
                    Log.Warning("The real path of the specific asset '{0}' is '{1}'. Check the case of letters in the path.", assetName, "Assets" + fileFullName.Substring(Application.dataPath.Length));
                }

                return false;
            }

            return true;
        }

        private bool HasCachedAsset(string assetName)
        {
            if (!m_EnableCachedAssets)
            {
                return false;
            }

            if (string.IsNullOrEmpty(assetName))
            {
                return false;
            }

            return m_CachedAssets.ContainsKey(assetName);
        }

        private UnityEngine.Object GetCachedAsset(string assetName)
        {
            if (!m_EnableCachedAssets)
            {
                return null;
            }

            if (string.IsNullOrEmpty(assetName))
            {
                return null;
            }

            UnityEngine.Object asset = null;
            if (m_CachedAssets.TryGetValue(assetName, out asset))
            {
                return asset;
            }

            return null;
        }

        void IResourceManager.SetReadOnlyPath(string readOnlyPath)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetReadWritePath(string readWritePath)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetResourceMode(ResourceMode resourceMode)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetCurrentVariant(string currentVariant)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetObjectPoolManager(IObjectPoolManager objectPoolManager)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetFileSystemManager(IFileSystemManager fileSystemManager)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetDownloadManager(IDownloadManager downloadManager)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetDecryptResourceCallback(DecryptResourceCallback decryptResourceCallback)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.SetResourceHelper(IResourceHelper resourceHelper)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.AddLoadResourceAgentHelper(ILoadResourceAgentHelper loadResourceAgentHelper)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.InitResources(InitResourcesCompleteCallback initResourcesCompleteCallback)
        {
            throw new NotImplementedException();
        }

        CheckVersionListResult IResourceManager.CheckVersionList(int latestInternalResourceVersion)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UpdateVersionList(int versionListLength, int versionListHashCode, int versionListCompressedLength, int versionListCompressedHashCode, UpdateVersionListCallbacks updateVersionListCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.CheckResources(bool ignoreOtherVariant, CheckResourcesCompleteCallback checkResourcesCompleteCallback)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.ApplyResources(string resourcePackPath, ApplyResourcesCompleteCallback applyResourcesCompleteCallback)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UpdateResources(UpdateResourcesCompleteCallback updateResourcesCompleteCallback)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UpdateResources(string resourceGroupName, UpdateResourcesCompleteCallback updateResourcesCompleteCallback)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.StopUpdateResources()
        {
            throw new NotImplementedException();
        }

        bool IResourceManager.VerifyResourcePack(string resourcePackPath)
        {
            throw new NotImplementedException();
        }

        GameFramework.TaskInfo[] IResourceManager.GetAllLoadAssetInfos()
        {
            throw new NotImplementedException();
        }

        void IResourceManager.GetAllLoadAssetInfos(List<GameFramework.TaskInfo> results)
        {
            throw new NotImplementedException();
        }

        HasAssetResult IResourceManager.HasAsset(string assetName)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, LoadAssetCallbacks loadAssetCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, Type assetType, LoadAssetCallbacks loadAssetCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, int priority, LoadAssetCallbacks loadAssetCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, Type assetType, int priority, LoadAssetCallbacks loadAssetCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, Type assetType, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, int priority, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadAsset(string assetName, Type assetType, int priority, LoadAssetCallbacks loadAssetCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UnloadAsset(object asset)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadScene(string sceneAssetName, LoadSceneCallbacks loadSceneCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadScene(string sceneAssetName, int priority, LoadSceneCallbacks loadSceneCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadScene(string sceneAssetName, LoadSceneCallbacks loadSceneCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadScene(string sceneAssetName, int priority, LoadSceneCallbacks loadSceneCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UnloadScene(string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.UnloadScene(string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        string IResourceManager.GetBinaryPath(string binaryAssetName)
        {
            throw new NotImplementedException();
        }

        bool IResourceManager.GetBinaryPath(string binaryAssetName, out bool storageInReadOnly, out bool storageInFileSystem, out string relativePath, out string fileName)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.GetBinaryLength(string binaryAssetName)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadBinary(string binaryAssetName, LoadBinaryCallbacks loadBinaryCallbacks)
        {
            throw new NotImplementedException();
        }

        void IResourceManager.LoadBinary(string binaryAssetName, LoadBinaryCallbacks loadBinaryCallbacks, object userData)
        {
            throw new NotImplementedException();
        }

        byte[] IResourceManager.LoadBinaryFromFileSystem(string binaryAssetName)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinaryFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex, int length)
        {
            throw new NotImplementedException();
        }

        byte[] IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, int length)
        {
            throw new NotImplementedException();
        }

        byte[] IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, int length)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer, int length)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, byte[] buffer, int startIndex, int length)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer, int length)
        {
            throw new NotImplementedException();
        }

        int IResourceManager.LoadBinarySegmentFromFileSystem(string binaryAssetName, int offset, byte[] buffer, int startIndex, int length)
        {
            throw new NotImplementedException();
        }

        bool IResourceManager.HasResourceGroup(string resourceGroupName)
        {
            throw new NotImplementedException();
        }

        IResourceGroup IResourceManager.GetResourceGroup()
        {
            throw new NotImplementedException();
        }

        IResourceGroup IResourceManager.GetResourceGroup(string resourceGroupName)
        {
            throw new NotImplementedException();
        }

        IResourceGroup[] IResourceManager.GetAllResourceGroups()
        {
            throw new NotImplementedException();
        }

        void IResourceManager.GetAllResourceGroups(List<IResourceGroup> results)
        {
            throw new NotImplementedException();
        }

        IResourceGroupCollection IResourceManager.GetResourceGroupCollection(params string[] resourceGroupNames)
        {
            throw new NotImplementedException();
        }

        IResourceGroupCollection IResourceManager.GetResourceGroupCollection(List<string> resourceGroupNames)
        {
            throw new NotImplementedException();
        }

        [StructLayout(LayoutKind.Auto)]
        private struct LoadAssetInfo
        {
            private readonly string m_AssetName;
            private readonly Type m_AssetType;
            private readonly int m_Priority;
            private readonly DateTime m_StartTime;
            private readonly float m_DelaySeconds;
            private readonly LoadAssetCallbacks m_LoadAssetCallbacks;
            private readonly object m_UserData;

            public LoadAssetInfo(string assetName, Type assetType, int priority, DateTime startTime, float delaySeconds, LoadAssetCallbacks loadAssetCallbacks, object userData)
            {
                m_AssetName = assetName;
                m_AssetType = assetType;
                m_Priority = priority;
                m_StartTime = startTime;
                m_DelaySeconds = delaySeconds;
                m_LoadAssetCallbacks = loadAssetCallbacks;
                m_UserData = userData;
            }

            public string AssetName
            {
                get
                {
                    return m_AssetName;
                }
            }

            public Type AssetType
            {
                get
                {
                    return m_AssetType;
                }
            }

            public int Priority
            {
                get
                {
                    return m_Priority;
                }
            }

            public DateTime StartTime
            {
                get
                {
                    return m_StartTime;
                }
            }

            public float DelaySeconds
            {
                get
                {
                    return m_DelaySeconds;
                }
            }

            public LoadAssetCallbacks LoadAssetCallbacks
            {
                get
                {
                    return m_LoadAssetCallbacks;
                }
            }

            public object UserData
            {
                get
                {
                    return m_UserData;
                }
            }
        }

        [StructLayout(LayoutKind.Auto)]
        private struct LoadSceneInfo
        {
            private readonly AsyncOperation m_AsyncOperation;
            private readonly string m_SceneAssetName;
            private readonly int m_Priority;
            private readonly DateTime m_StartTime;
            private readonly LoadSceneCallbacks m_LoadSceneCallbacks;
            private readonly object m_UserData;

            public LoadSceneInfo(AsyncOperation asyncOperation, string sceneAssetName, int priority, DateTime startTime, LoadSceneCallbacks loadSceneCallbacks, object userData)
            {
                m_AsyncOperation = asyncOperation;
                m_SceneAssetName = sceneAssetName;
                m_Priority = priority;
                m_StartTime = startTime;
                m_LoadSceneCallbacks = loadSceneCallbacks;
                m_UserData = userData;
            }

            public AsyncOperation AsyncOperation
            {
                get
                {
                    return m_AsyncOperation;
                }
            }

            public string SceneAssetName
            {
                get
                {
                    return m_SceneAssetName;
                }
            }

            public int Priority
            {
                get
                {
                    return m_Priority;
                }
            }

            public DateTime StartTime
            {
                get
                {
                    return m_StartTime;
                }
            }

            public LoadSceneCallbacks LoadSceneCallbacks
            {
                get
                {
                    return m_LoadSceneCallbacks;
                }
            }

            public object UserData
            {
                get
                {
                    return m_UserData;
                }
            }
        }

        [StructLayout(LayoutKind.Auto)]
        private struct UnloadSceneInfo
        {
            private readonly AsyncOperation m_AsyncOperation;
            private readonly string m_SceneAssetName;
            private readonly UnloadSceneCallbacks m_UnloadSceneCallbacks;
            private readonly object m_UserData;

            public UnloadSceneInfo(AsyncOperation asyncOperation, string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks, object userData)
            {
                m_AsyncOperation = asyncOperation;
                m_SceneAssetName = sceneAssetName;
                m_UnloadSceneCallbacks = unloadSceneCallbacks;
                m_UserData = userData;
            }

            public AsyncOperation AsyncOperation
            {
                get
                {
                    return m_AsyncOperation;
                }
            }

            public string SceneAssetName
            {
                get
                {
                    return m_SceneAssetName;
                }
            }

            public UnloadSceneCallbacks UnloadSceneCallbacks
            {
                get
                {
                    return m_UnloadSceneCallbacks;
                }
            }

            public object UserData
            {
                get
                {
                    return m_UserData;
                }
            }
        }
    }
}