/// <summary>
/// 请求下载动态资源
/// </summary>
/// <param name="assetNameList"></param>
public void RequestDynamicAssets(string[] assetNameList, Action <AssetUpdateInfo> DownloadProgressHandler, Action <AssetUpdateInfo> OnDownloadFinishCallback)
{
if (!this.IsUpdating)
{
List <BundleIndexItemInfo> dynamicBundleList = SQLiteBundlemapLoader.Instance.GetDynamicBundleIndexItemListByAssets(new List <string>(assetNameList));
this.OnUpdateFinishCallback = OnDownloadFinishCallback;
if (dynamicBundleList.Count > 0)
{
this.UpdateProgressCallback = DownloadProgressHandler;
SQLiteBundlemapLoader.Instance.RegisterDownloadBundleList(dynamicBundleList);
AssetUpdateInfo downloadAssetsInfo = new AssetUpdateInfo();
for (int i = 0; i < dynamicBundleList.Count; ++i)
{
downloadAssetsInfo.AddUpdateBundleIndexItem(dynamicBundleList[i]);
}
StartDownloadAssets(downloadAssetsInfo);
}
else
{
CheckUpdateEnd();
}
}
}
public void StartDownloadAssets(AssetUpdateInfo assetUpdateInfo)
{
if (this.m_updateInfo == null)
{
this.m_updateInfo = assetUpdateInfo;
}
if (this.m_updateInfo != null && this.m_updateInfo.RemainDownloadAssetCount > 0)
{
this.m_updateInfo.StartDownloadTime = Time.time;
ResourceModule.Instance.DownloadFilesFromServer(this.m_updateInfo.RemainDownloadFileList.ToArray(), OnDownloadedAsset, null, errorList =>
{
if (errorList.Count > 0)
{
this.m_updateInfo.RetryErrorAssets(errorList);
StartDownloadAssets(assetUpdateInfo);
}
else
{
CheckUpdateEnd();
}
}, null, true);
IsUpdating = true;
}
else
{
CheckUpdateEnd();
}
}
private void CheckUpdateEnd()
{
if (this.m_updateInfo != null)
{
if (this.m_updateInfo.RemainDownloadAssetCount <= 0)
{
bundleMapLocal.ForceCommit();
OnUpdateFinishCallback?.Invoke(this.m_updateInfo);
OnUpdateFinishCallback = null;
UpdateProgressCallback = null;
HasInitialized = true;
this.m_updateInfo = null;
IsUpdating = false;
}
else
{
UpdateProgressCallback?.Invoke(this.m_updateInfo);
}
}
else
{
bundleMapLocal.ForceCommit();
OnUpdateFinishCallback?.Invoke(this.m_updateInfo);
OnUpdateFinishCallback = null;
UpdateProgressCallback = null;
IsUpdating = false;
HasInitialized = true;
}
}
/// <summary>
/// 检查资源更新
/// </summary>
/// <param name="UpdateAssetsCount"></param>
internal void CheckUpdate(Action <int> UpdateAssetsCount)
{
SQLiteBundlemapLoader.Instance.CheckUpdate((diffResult) =>
{
if (diffResult != null)
{
if (diffResult.DirtyBundleIndexList.Count > 0)
{
this.m_updateInfo = new AssetUpdateInfo();
for (int i = 0; i < diffResult.DirtyBundleIndexList.Count; ++i)
{
this.m_updateInfo.AddUpdateBundleIndexItem(diffResult.DirtyBundleIndexList[i]);
}
}
//if (diffResult.ObsoleteBundleIndexList.Count > 0)
// RemoveObsoleteBundle(diffResult.ObsoleteBundleIndexList);
}
UpdateAssetsCount(diffResult == null ? 0 : diffResult.DirtyBundleIndexList.Count);
});
}