public AssetBundleTarget(string name, string dir, AssetBundleNode node, string main, ref List <string> assets)
{
this.node = node;
this.assets = assets;
mainAsset = main;
if (assets.Count == 1)
{
mainAsset = assets[0];
}
if (string.IsNullOrEmpty(mainAsset))
{
// Resources下的Node不允许目录重复，非Resources下的允许，所以此处要做处理防止bundleName重复
bundleName = HashUtil.Get(AssetBundleUtils.ConvertToABName(dir.Contains("/Resources/") || dir.EndsWith("/Resources") ? dir : dir + node.ID));
bundleShortName = name.ToLower();
}
else
{
string pathWithNoExt = mainAsset.Substring(0, mainAsset.LastIndexOf('.'));
bundleName = HashUtil.Get(AssetBundleUtils.ConvertToABName(pathWithNoExt));
bundleShortName = Path.GetFileName(mainAsset).ToLower();
}
_isFileChanged = true;
_metaHash = "0";
}
private AssetBundleInfo GetBundleInfo(string path, bool isLevel = false)
{
AssetBundleData abd = null;
// 获取该资源对应的assetbundle名字
string fullPath = isLevel ? string.Format("Assets/Art/Scenes/{0}/{1}", path, path) : string.Format("Assets/Resources/{0}", path);
string bundleName = null;
do
{
bundleName = HashUtil.Get(AssetBundleUtils.ConvertToABName(fullPath));
abd = _dependInfoReader.GetAssetBundleData(bundleName);
if (abd != null)
{
break;
}
fullPath = fullPath.Substring(0, fullPath.LastIndexOf('/'));
} while (fullPath.Contains("/") && !isLevel);
if (abd == null)
{
Debug.LogError(string.Format("Failed to load assetbundle step1: {0}", path));
return(null);
}
return(LoadAssetBundle(abd));
}
public static string GetFileHash(string path, bool force = false)
{
string _hexStr = null;
if (_fileHashCache.ContainsKey(path) && !force)
{
_hexStr = _fileHashCache[path];
}
else if (!File.Exists(path))
{
_hexStr = "FileNotExists";
}
else
{
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
_hexStr = HashUtil.Get(fs);
_fileHashCache[path] = _hexStr;
fs.Close();
}
return(_hexStr);
}