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版本：2.2.x

Class YooAssets

Assembly: YooAsset.dll​
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Declaration
public static class YooAssets

Methods​

SetDefaultPackage(ResourcePackage)​

设置默认的资源包

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Declaration
public static void SetDefaultPackage(ResourcePackage package)
Parameters​
TypeName
YooAsset.ResourcePackagepackage

IsNeedDownloadFromRemote(string)​

是否需要从远端更新下载

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Declaration
public static bool IsNeedDownloadFromRemote(string location)
Returns​

System.Boolean

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址

IsNeedDownloadFromRemote(AssetInfo)​

是否需要从远端更新下载

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Declaration
public static bool IsNeedDownloadFromRemote(AssetInfo assetInfo)
Returns​

System.Boolean

Parameters​
TypeName
YooAsset.AssetInfoassetInfo

GetAssetInfos(string)​

获取资源信息列表

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Declaration
public static AssetInfo[] GetAssetInfos(string tag)
Returns​

YooAsset.AssetInfo[]

Parameters​
TypeNameDescription
System.Stringtag资源标签

GetAssetInfos(string[])​

获取资源信息列表

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Declaration
public static AssetInfo[] GetAssetInfos(string[] tags)
Returns​

YooAsset.AssetInfo[]

Parameters​
TypeNameDescription
System.String[]tags资源标签列表

GetAssetInfo(string)​

获取资源信息

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Declaration
public static AssetInfo GetAssetInfo(string location)
Returns​

YooAsset.AssetInfo

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址

CheckLocationValid(string)​

检查资源定位地址是否有效

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Declaration
public static bool CheckLocationValid(string location)
Returns​

System.Boolean

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址

LoadRawFileSync(AssetInfo)​

同步加载原生文件

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Declaration
public static RawFileOperationHandle LoadRawFileSync(AssetInfo assetInfo)
Returns​

YooAsset.RawFileOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadRawFileSync(string)​

同步加载原生文件

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Declaration
public static RawFileOperationHandle LoadRawFileSync(string location)
Returns​

YooAsset.RawFileOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址

LoadRawFileAsync(AssetInfo)​

异步加载原生文件

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Declaration
public static RawFileOperationHandle LoadRawFileAsync(AssetInfo assetInfo)
Returns​

YooAsset.RawFileOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadRawFileAsync(string)​

异步加载原生文件

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Declaration
public static RawFileOperationHandle LoadRawFileAsync(string location)
Returns​

YooAsset.RawFileOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址

LoadSceneAsync(string, LoadSceneMode, bool, int)​

异步加载场景

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Declaration
public static SceneOperationHandle LoadSceneAsync(string location, LoadSceneMode sceneMode = LoadSceneMode.Single, bool activateOnLoad = true, int priority = 100)
Returns​

YooAsset.SceneOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation场景的定位地址
UnityEngine.SceneManagement.LoadSceneModesceneMode场景加载模式
System.BooleanactivateOnLoad加载完毕时是否主动激活
System.Int32priority优先级

LoadSceneAsync(AssetInfo, LoadSceneMode, bool, int)​

异步加载场景

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Declaration
public static SceneOperationHandle LoadSceneAsync(AssetInfo assetInfo, LoadSceneMode sceneMode = LoadSceneMode.Single, bool activateOnLoad = true, int priority = 100)
Returns​

YooAsset.SceneOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo场景的资源信息
UnityEngine.SceneManagement.LoadSceneModesceneMode场景加载模式
System.BooleanactivateOnLoad加载完毕时是否主动激活
System.Int32priority优先级

LoadAssetSync(AssetInfo)​

同步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetSync(AssetInfo assetInfo)
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadAssetSync<TObject>(string)​

同步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetSync<TObject>(string location) where TObject : Object
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
Type Parameters​
NameDescription
TObject资源类型

LoadAssetSync(string, Type)​

同步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetSync(string location, Type type)
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
System.Typetype资源类型

LoadAssetAsync(AssetInfo)​

异步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetAsync(AssetInfo assetInfo)
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadAssetAsync<TObject>(string)​

异步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetAsync<TObject>(string location) where TObject : Object
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
Type Parameters​
NameDescription
TObject资源类型

LoadAssetAsync(string, Type)​

异步加载资源对象

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Declaration
public static AssetOperationHandle LoadAssetAsync(string location, Type type)
Returns​

YooAsset.AssetOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
System.Typetype资源类型

LoadSubAssetsSync(AssetInfo)​

同步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsSync(AssetInfo assetInfo)
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadSubAssetsSync<TObject>(string)​

同步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsSync<TObject>(string location) where TObject : Object
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
Type Parameters​
NameDescription
TObject资源类型

LoadSubAssetsSync(string, Type)​

同步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsSync(string location, Type type)
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
System.Typetype子对象类型

LoadSubAssetsAsync(AssetInfo)​

异步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsAsync(AssetInfo assetInfo)
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息

LoadSubAssetsAsync<TObject>(string)​

异步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsAsync<TObject>(string location) where TObject : Object
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
Type Parameters​
NameDescription
TObject资源类型

LoadSubAssetsAsync(string, Type)​

异步加载子资源对象

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Declaration
public static SubAssetsOperationHandle LoadSubAssetsAsync(string location, Type type)
Returns​

YooAsset.SubAssetsOperationHandle

Parameters​
TypeNameDescription
System.Stringlocation资源的定位地址
System.Typetype子对象类型

CreateResourceDownloader(int, int)​

创建资源下载器，用于下载当前资源版本所有的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateResourceDownloader(int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateResourceDownloader(string, int, int)​

创建资源下载器，用于下载指定的资源标签关联的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateResourceDownloader(string tag, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
System.Stringtag资源标签
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateResourceDownloader(string[], int, int)​

创建资源下载器，用于下载指定的资源标签列表关联的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateResourceDownloader(string[] tags, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
System.String[]tags资源标签列表
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateBundleDownloader(string, int, int)​

创建资源下载器，用于下载指定的资源依赖的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
System.Stringlocation资源定位地址
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateBundleDownloader(string[], int, int)​

创建资源下载器，用于下载指定的资源列表依赖的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
System.String[]locations资源定位地址列表
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateBundleDownloader(AssetInfo, int, int)​

创建资源下载器，用于下载指定的资源依赖的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateBundleDownloader(AssetInfo assetInfo, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
YooAsset.AssetInfoassetInfo资源信息
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateBundleDownloader(AssetInfo[], int, int)​

创建资源下载器，用于下载指定的资源列表依赖的资源包文件

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Declaration
public static ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceDownloaderOperation

Parameters​
TypeNameDescription
YooAsset.AssetInfo[]assetInfos资源信息列表
System.Int32downloadingMaxNumber同时下载的最大文件数
System.Int32failedTryAgain下载失败的重试次数

CreateResourceUnpacker(string, int, int)​

创建内置资源解压器

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Declaration
public static ResourceUnpackerOperation CreateResourceUnpacker(string tag, int unpackingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceUnpackerOperation

Parameters​
TypeNameDescription
System.Stringtag资源标签
System.Int32unpackingMaxNumber同时解压的最大文件数
System.Int32failedTryAgain解压失败的重试次数

CreateResourceUnpacker(string[], int, int)​

创建内置资源解压器

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Declaration
public static ResourceUnpackerOperation CreateResourceUnpacker(string[] tags, int unpackingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceUnpackerOperation

Parameters​
TypeNameDescription
System.String[]tags资源标签列表
System.Int32unpackingMaxNumber同时解压的最大文件数
System.Int32failedTryAgain解压失败的重试次数

CreateResourceUnpacker(int, int)​

创建内置资源解压器

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Declaration
public static ResourceUnpackerOperation CreateResourceUnpacker(int unpackingMaxNumber, int failedTryAgain)
Returns​

YooAsset.ResourceUnpackerOperation

Parameters​
TypeNameDescription
System.Int32unpackingMaxNumber同时解压的最大文件数
System.Int32failedTryAgain解压失败的重试次数

Initialize(ILogger)​

初始化资源系统

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Declaration
public static void Initialize(ILogger logger = null)
Parameters​
TypeNameDescription
YooAsset.ILoggerlogger自定义日志处理

Destroy()​

销毁资源系统

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Declaration
public static void Destroy()

CreatePackage(string)​

创建资源包

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Declaration
public static ResourcePackage CreatePackage(string packageName)
Returns​

YooAsset.ResourcePackage

Parameters​
TypeNameDescription
System.StringpackageName资源包名称

GetPackage(string)​

获取资源包

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Declaration
public static ResourcePackage GetPackage(string packageName)
Returns​

YooAsset.ResourcePackage

Parameters​
TypeNameDescription
System.StringpackageName资源包名称

TryGetPackage(string)​

尝试获取资源包

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Declaration
public static ResourcePackage TryGetPackage(string packageName)
Returns​

YooAsset.ResourcePackage

Parameters​
TypeNameDescription
System.StringpackageName资源包名称

DestroyPackage(string)​

销毁资源包

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Declaration
public static void DestroyPackage(string packageName)
Parameters​
TypeNameDescription
System.StringpackageName资源包名称

HasPackage(string)​

检测资源包是否存在

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Declaration
public static bool HasPackage(string packageName)
Returns​

System.Boolean

Parameters​
TypeNameDescription
System.StringpackageName资源包名称

StartOperation(GameAsyncOperation)​

开启一个异步操作

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Declaration
public static void StartOperation(GameAsyncOperation operation)
Parameters​
TypeNameDescription
YooAsset.GameAsyncOperationoperation异步操作对象

SetDownloadSystemBreakpointResumeFileSize(int)​

设置下载系统参数，启用断点续传功能文件的最小字节数

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Declaration
public static void SetDownloadSystemBreakpointResumeFileSize(int fileBytes)
Parameters​
TypeName
System.Int32fileBytes

SetDownloadSystemClearFileResponseCode(List<long>)​

设置下载系统参数，下载失败后清理文件的HTTP错误码

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Declaration
public static void SetDownloadSystemClearFileResponseCode(List<long> codes)
Parameters​
TypeName
System.Collections.Generic.List<System.Int64>codes

SetDownloadSystemCertificateHandler(CertificateHandler)​

设置下载系统参数，自定义的证书认证实例

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Declaration
public static void SetDownloadSystemCertificateHandler(CertificateHandler instance)
Parameters​
TypeName
UnityEngine.Networking.CertificateHandlerinstance

SetDownloadSystemUnityWebRequest(DownloadRequestDelegate)​

设置下载系统参数，自定义下载请求

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Declaration
public static void SetDownloadSystemUnityWebRequest(DownloadRequestDelegate requestDelegate)
Parameters​
TypeName
YooAsset.DownloadRequestDelegaterequestDelegate

SetOperationSystemMaxTimeSlice(long)​

设置异步系统参数，每帧执行消耗的最大时间切片（单位：毫秒）

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Declaration
public static void SetOperationSystemMaxTimeSlice(long milliseconds)
Parameters​
TypeName
System.Int64milliseconds

SetCacheSystemCachedFileVerifyLevel(EVerifyLevel)​

设置缓存系统参数，已经缓存文件的校验等级

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Declaration
public static void SetCacheSystemCachedFileVerifyLevel(EVerifyLevel verifyLevel)
Parameters​
TypeName
YooAsset.EVerifyLevelverifyLevel

GetStreamingAssetBuildinFolderName()​

获取内置文件夹名称

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Declaration
public static string GetStreamingAssetBuildinFolderName()
Returns​

System.String

GetSandboxRoot()​

获取沙盒的根路径

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Declaration
public static string GetSandboxRoot()
Returns​

System.String

ClearSandbox()​

清空沙盒目录（需要重启APP）

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Declaration
public static void ClearSandbox()