public IEnumerator Init()
{
// 加载 AssetManifest
AssetBundleCreateRequest abReq = AssetBundle.LoadFromFileAsync(VersionManager.Instance.GetFilePath("AssetBundles", "assetmanifest"));
yield return(abReq);
if (abReq == null || abReq.assetBundle == null)
{
yield break;
}
AssetBundleRequest assetReq = abReq.assetBundle.LoadAssetAsync("AssetManifest.asset");
yield return(assetReq);
if (assetReq == null || assetReq.asset == null)
{
yield break;
}
AssetManifest am = assetReq.asset as AssetManifest;
if (am != null)
{
for (int i = 0; i < am.mAssetNameList.Count; ++i)
{
mAsset2BundleDict.Add(am.mAssetNameList[i], am.mAssetBundleNameList[am.mAssetBundleIndexList[i]]);
}
}
mInited = true;
}
void CreateAssetManifest(string saveFolder, Dictionary <string, string> asset2BundleDict)
{
string[] includeExtensions = new string[] { ".prefab", ".bytes" };
AssetManifest am = ScriptableObject.CreateInstance <AssetManifest>();
if (am == null)
{
return;
}
foreach (var item in asset2BundleDict)
{
for (int i = 0; i < includeExtensions.Length; ++i)
{
if (item.Key.EndsWith(includeExtensions[i]))
{
int assetBundleNameIndex = am.mAssetBundleNameList.IndexOf(item.Value);
if (assetBundleNameIndex < 0)
{
am.mAssetBundleNameList.Add(item.Value);
assetBundleNameIndex = am.mAssetBundleNameList.Count - 1;
}
am.mAssetNameList.Add(item.Key);
am.mAssetBundleIndexList.Add(assetBundleNameIndex);
break;
}
}
}
if (Directory.Exists(saveFolder))
{
Directory.Delete(saveFolder, true);
}
Directory.CreateDirectory(saveFolder);
string tempFile = saveFolder + "/AssetManifest.asset";
AssetDatabase.CreateAsset(am, tempFile);
AssetDatabase.SaveAssets();
AssetImporter importer = AssetImporter.GetAtPath(tempFile);
if (importer != null)
{
importer.SetAssetBundleNameAndVariant("AssetManifest", "");
}
}