/// <summary>
/// 查找差异hash
/// </summary>
/// <param name="oldPath">旧文件</param>
/// <param name="newPath">新文件</param>
/// <returns></returns>
public static List <string> GetDiffHashList(string oldPath, string newPath)
{
List <string> result = new List <string>();
if (!File.Exists(oldPath))
{
Debug.LogError(oldPath + "不存在");
return(result);
}
if (!File.Exists(newPath))
{
Debug.LogError(newPath + "不存在");
return(result);
}
Dictionary <string, string> oldDic = new Dictionary <string, string>();
//比较新旧差异
List <AssetBundleHashInfo> oldList = JsonMapper.ToObject <List <AssetBundleHashInfo> >(File.ReadAllText(oldPath));
for (int i = 0; i < oldList.Count; i++)
{
AssetBundleHashInfo info = oldList[i];
oldDic.Add(info.abName, info.hash);
}
List <AssetBundleHashInfo> newList = JsonMapper.ToObject <List <AssetBundleHashInfo> >(File.ReadAllText(newPath));
for (int i = 0; i < newList.Count; i++)
{
AssetBundleHashInfo info = newList[i];
//相同
if (oldDic.ContainsKey(info.abName) && oldDic[info.abName].Equals(info.hash))
{
continue;
}
result.Add(AssetBundleLoad.FolderName + "/" + info.abName);
}
return(result);
}
/// <summary>
/// 查找在新hash中没有的文件，需要删除
/// </summary>
/// <param name="oldPath"></param>
/// <returns></returns>
public static List <string> GetZipDeleteList(string oldPath, string newPath)
{
List <string> result = new List <string>();
if (!File.Exists(oldPath))
{
Debug.LogError(oldPath + "不存在");
return(result);
}
if (!File.Exists(newPath))
{
Debug.LogError(newPath + "不存在");
return(result);
}
List <AssetBundleHashInfo> newList = JsonMapper.ToObject <List <AssetBundleHashInfo> >(File.ReadAllText(newPath));
Dictionary <string, string> newDic = new Dictionary <string, string>();
for (int i = 0, count = newList.Count; i < count; i++)
{
AssetBundleHashInfo info = newList[i];
newDic.Add(info.abName, info.hash);
}
//比较新旧差异， 自动找出更新包
List <AssetBundleHashInfo> oldList = LitJson.JsonMapper.ToObject <List <AssetBundleHashInfo> >(File.ReadAllText(oldPath));
for (int i = 0; i < oldList.Count; i++)
{
AssetBundleHashInfo info = oldList[i];
if (!newDic.ContainsKey(info.abName))
{
result.Add(AssetBundleLoad.FolderName + "/" + info.abName);
Debug.Log("删除文件==" + info.abName);
}
}
return(result);
}
/// <summary>
/// 拿到所有ab的hash
/// </summary>
/// <returns></returns>
public static List <AssetBundleHashInfo> GetAllAssetbundleHashList()
{
AssetBundle assetBundle = AssetBundle.LoadFromFile(AssetBundleLoad.GetAbPath() + AssetBundleLoad.FolderName);
AssetBundleManifest manifest = assetBundle.LoadAsset <AssetBundleManifest>("AssetBundleManifest");
List <AssetBundleHashInfo> assetbundleHashInfoList = new List <AssetBundleHashInfo>();
string[] allAssetbundleNames = manifest.GetAllAssetBundles();
for (int i = 0; i < allAssetbundleNames.Length; i++)
{
string abName = allAssetbundleNames[i];
AssetBundleHashInfo info = new AssetBundleHashInfo();
info.abName = abName;
info.hash = manifest.GetAssetBundleHash(abName).ToString();
assetbundleHashInfoList.Add(info);
}
//Manifest别忘了加
AssetBundleHashInfo info2 = new AssetBundleHashInfo();
info2.abName = AssetBundleLoad.FolderName;
info2.hash = manifest.GetHashCode().ToString();
assetbundleHashInfoList.Add(info2);
assetBundle.Unload(true);
return(assetbundleHashInfoList);
}