mirror of https://github.com/tuyoogame/YooAsset
111 lines
2.8 KiB
Markdown
111 lines
2.8 KiB
Markdown
# 资源更新
|
||
|
||
**获取资源版本**
|
||
|
||
对于联机运行模式，在更新补丁清单之前，需要获取一个资源版本号。
|
||
|
||
该资源版本号，可以通过YooAssets提供的接口来更新，也可以通过HTTP访问游戏服务器来获取。
|
||
|
||
````c#
|
||
private IEnumerator UpdateStaticVersion()
|
||
{
|
||
UpdateStaticVersionOperation operation = YooAssets.UpdateStaticVersionAsync();
|
||
yield return operation;
|
||
|
||
if (operation.Status == EOperationStatus.Succeed)
|
||
{
|
||
//更新成功
|
||
int resourceVersion = operation.ResourceVersion;
|
||
Debug.Log($"Update resource Version : {resourceVersion}");
|
||
}
|
||
else
|
||
{
|
||
//更新失败
|
||
Debug.LogError(operation.Error);
|
||
}
|
||
}
|
||
````
|
||
|
||
**更新补丁清单**
|
||
|
||
对于联机运行模式，在获取到资源版本号之后，就可以更新资源清单了。
|
||
|
||
````c#
|
||
private IEnumerator UpdatePatchManifest()
|
||
{
|
||
UpdateManifestOperation operation = YooAssets.UpdateManifestAsync(resourceVersion);
|
||
yield return operation;
|
||
|
||
if (operation.Status == EOperationStatus.Succeed)
|
||
{
|
||
//更新成功
|
||
}
|
||
else
|
||
{
|
||
//更新失败
|
||
Debug.LogError(operation.Error);
|
||
}
|
||
}
|
||
````
|
||
|
||
**补丁包下载**
|
||
|
||
在补丁清单更新完毕后，就可以更新资源文件了。
|
||
|
||
根据产品需求，可以选择更新全部资源，或者只更新部分资源。
|
||
|
||
补丁包下载接口：
|
||
|
||
- YooAssets.CreatePatchDownloader(int downloadingMaxNumber, int failedTryAgain)
|
||
|
||
用于下载更新当前资源版本所有的资源包文件。
|
||
|
||
- YooAssets.CreatePatchDownloader(string[] tags, int downloadingMaxNumber, int failedTryAgain)
|
||
|
||
用于下载更新资源标签指定的资源包文件。
|
||
|
||
- YooAssets.CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain)
|
||
|
||
用于下载更新指定的资源列表依赖的资源包文件。
|
||
|
||
````c#
|
||
IEnumerator Download()
|
||
{
|
||
int downloadingMaxNum = 10;
|
||
int failedTryAgain = 3;
|
||
DownloaderOperation downloader = YooAssets.CreatePatchDownloader(downloadingMaxNum, failedTryAgain);
|
||
|
||
//没有需要下载的资源
|
||
if (downloader.TotalDownloadCount == 0)
|
||
{
|
||
yield break;
|
||
}
|
||
|
||
//需要下载的文件总数和总大小
|
||
int totalDownloadCount = downloader.TotalDownloadCount;
|
||
long totalDownloadBytes = downloader.TotalDownloadBytes;
|
||
|
||
//注册回调方法
|
||
downloader.OnDownloadFileFailedCallback = OneDownloadFileFailed;
|
||
downloader.OnDownloadProgressCallback = OnDownloadProgressUpdate;
|
||
downloader.OnDownloadOverCallback = OnDownloadOver;
|
||
|
||
//开启下载
|
||
downloader.BeginDownload();
|
||
yield return downloader;
|
||
|
||
//检测下载结果
|
||
if (downloader.Status == EOperationStatus.Succeed)
|
||
{
|
||
//下载成功
|
||
}
|
||
else
|
||
{
|
||
//下载失败
|
||
}
|
||
}
|
||
````
|
||
|
||
|
||
|