public static async Task DownloadBundle()
{
if (Define.IsAsync)
{
try
{
using (BundleDownloaderComponent bundleDownloaderComponent = Game.Scene.AddComponent <BundleDownloaderComponent>())
{
// 下载Version进行MD5对比
await bundleDownloaderComponent.StartAsync();
// 根据对比结果进行自动下载更新
await bundleDownloaderComponent.DownloadAsync();
}
// 下载成功后读取AssetBundleManifest数据并且缓存起来
Game.Scene.GetComponent <ResourcesComponent>().LoadOneBundle("StreamingAssets");
ResourcesComponent.AssetBundleManifestObject = (AssetBundleManifest)Game.Scene.GetComponent <ResourcesComponent>().GetAsset("StreamingAssets", "AssetBundleManifest");
// 完成更新
FGUI.GetShowingUI <UI_CheckUpdate>()?.SetState(DownloadState.Done);
}
catch (Exception e)
{
Log.Error(e);
}
}
else
{
// 编辑器模式直接跳到完成
FGUI.GetShowingUI <UI_CheckUpdate>()?.SetState(DownloadState.Done);
}
}
public async Task DownloadAsync()
{
if (this.bundles.Count == 0 && this.downloadingBundle == "")
{
// 请自行设计刷新UI进度操作 *这边只做测试代码
FGUI.GetShowingUI <UI_CheckUpdate>()?.UpdateState(1, 1, 0, "");
FGUI.GetShowingUI <UI_CheckUpdate>()?.SetState(DownloadState.Done);
return;
}
try
{
while (true)
{
if (this.bundles.Count == 0)
{
// 请自行设计刷新UI进度操作 *这边只做测试代码
FGUI.GetShowingUI <UI_CheckUpdate>()?.UpdateState(1, 1, 0, "");
FGUI.GetShowingUI <UI_CheckUpdate>()?.SetState(DownloadState.Done);
break;
}
this.downloadingBundle = this.bundles.Dequeue();
while (true)
{
try
{
using (this.webRequest = ComponentFactory.Create <UnityWebRequestAsync>())
{
await this.webRequest.DownloadAsync(GlobalConfigComponent.Instance.GlobalProto.GetUrl() + "StreamingAssets/" + this.downloadingBundle);
byte[] data = this.webRequest.Request.downloadHandler.data;
string path = Path.Combine(PathHelper.AppHotfixResPath, this.downloadingBundle);
using (FileStream fs = new FileStream(path, FileMode.Create))
{
fs.Write(data, 0, data.Length);
}
}
}
catch (Exception e)
{
Log.Error($"download bundle error: {this.downloadingBundle}\n{e}");
continue;
}
break;
}
this.downloadedBundles.Add(this.downloadingBundle);
this.downloadingBundle = "";
this.webRequest = null;
}
}
catch (Exception e)
{
Log.Error(e);
}
}