void updateAssets(AssetVersion newAsset, System.Action <bool> whenDownloadOver = null)
{
if (newAsset == null || curAssetVersion == null)
{
Debug.LogError("newAsset or localAsset null");
if (whenDownloadOver != null)
{
whenDownloadOver(false);
}
return;
}
Dictionary <string, Hash128> updateList = new Dictionary <string, Hash128>();
Debug.Log("assetversion1:" + newAsset.ToStr() + "old kkkk:" + curAssetVersion.ToStr());
AssetVersion.CompareAndGetUpdateList(curAssetVersion, newAsset, out updateList);
//更新总的依赖文件
loader.UpdateManifestFromServer(AssetBundleInfo.assetPath_server, (AssetBundleManifest am) =>
{
Debug.Log("服务器更新了manifest"); AssetBundleInfo.SetManifest(am);
if (updateList != null)
{
loader.UpdateFromServer(AssetBundleInfo.assetPath_server, updateList, whenDownloadOver);
}
else
{
if (whenDownloadOver != null)
{
whenDownloadOver(true);
}
}
});
//loader.UpdateFromServer()
}
public static bool CompareBundlesInfo(AssetVersion a, AssetVersion b)
{
if (a == null || b == null)
{
return(false);
}
if (a.bundlesInfo.Count != a.bundlesInfo.Count)
{
return(false);
}
foreach (var tem in a.bundlesInfo)
{
if (!b.bundlesInfo.ContainsKey(tem.Key))
{
return(false);
}
else
{
if (tem.Value != b.bundlesInfo[tem.Key])
{
return(false);
}
}
}
return(true);
}
public static void CompareAndGetUpdateList(AssetVersion oldRes, AssetVersion newRes, out Dictionary <string, Hash128> updateList)
{
updateList = new Dictionary <string, Hash128>();
if (oldRes == null || newRes == null)
{
Debug.LogError("oldRes or newRes is null");
return;
}
Debug.Log("newRes.bundlesInfo:" + newRes.bundlesInfo.Count + " oldRes.bundlesInfo:" + oldRes.bundlesInfo.Count);
foreach (KeyValuePair <string, Hash128> tem in newRes.bundlesInfo)
{
if (oldRes.bundlesInfo == null)
{
updateList = newRes.bundlesInfo;
return;
}
if (!oldRes.bundlesInfo.ContainsKey(tem.Key))
{
Debug.Log("新增了一个包：" + tem.Key);
updateList.Add(tem.Key, tem.Value);
}
else
{
if (tem.Value != oldRes.bundlesInfo[tem.Key])
{
Debug.Log("资源包有修改：" + tem.Key); updateList.Add(tem.Key, tem.Value);
}
}
}
}
/// <summary>
/// 解析资源信息
/// </summary>
/// <returns></returns>
static AssetVersion DecodeLocalResourcesinfo()
{
TextAsset ta = Resources.Load(getPlatformFolder() + "/assetVersionInfo") as TextAsset;
if (ta == null)
{
Debug.LogError("DecodeLocalResourcesinfo ERROR,not found resourcesinfo.txt at Resources Directory:" + getPlatformFolder());
return(null);
}
AssetVersion local = AssetVersion.FromString(ta.text);
return(local);
}
public AssetBase()
{
gloabalSourceDic = new Dictionary <string, Object>();
sceneSourceDic = new Dictionary <string, Object>();
curAssetVersion = getAssetinfoFromLocal();
abConfig = loadABConfig();
gameAssetConfig = loadGameAssetConfig();
if (curAssetVersion == null)
{
Debug.LogError("curAssetVersion null");
}
else
{
Debug.Log("本地资源版本号：" + curAssetVersion.assetVersion);
// AppFacade.Ins.Log(BugType.log, "本地资源版本号"+ curAssetVersion.assetVersion);
}
loader = new AssetBundleLoader();
}
public static AssetVersion FromString(string strInfo)
{
string[] tem = new string[3];
tem = strInfo.Split('|');
if (tem[0] == string.Empty)
{
Debug.Log("error ..0");
return(null);
}
AssetVersion rinfo = new AssetVersion();
if (!int.TryParse(tem[0], out rinfo.assetVersion))
{
Debug.Log("error ..1");
return(null);
}
rinfo.manifestName = tem[1];
string[] bds = tem[2].Split(',');
string[] vector = new string[2];
Dictionary <string, Hash128> dic = new Dictionary <string, Hash128>();
for (int i = 0; i < bds.Length; i++)
{
vector = bds[i].Split('&');
if (i == bds.Length - 1)
{
continue;
}
if (vector.Length != 2)
{
Debug.Log("error .. 3:" + vector.Length);
return(null);
}
if (vector[0] == string.Empty && vector[1] == string.Empty)
{
continue;
}
dic.Add(vector[0], Hash128.Parse(vector[1]));
}
rinfo.bundlesInfo = dic;
return(rinfo);
}
/// <summary>
/// 拉资源配置信息
/// </summary>
/// <param name="url"></param>
/// <param name="back"></param>
void pullAssetinfoFromSer(System.Action <AssetVersion> back)
{
string VersionPath = AssetBundleInfo.assetPath_server + "/" + "assetVersionInfo.txt"; //资源版本信息
string ConfigPath = AssetBundleInfo.assetPath_server + "/" + "abConfig.txt"; //资源包配置信息
string GameAssetConfigPath = AssetBundleInfo.assetPath_server + "/" + "gameAssetConfig.txt"; //游戏资源预加载信息
loader.LoadFileFromServer(GameAssetConfigPath, (string str0) => {
gameAssetConfig = GameAssetConfig.FromStr(str0);
loader.LoadFileFromServer(ConfigPath, (string str) => {
Debug.Log("config file download"); abConfig = AssetbundleConfig.FromStr(str);
loader.LoadFileFromServer(VersionPath, (string str1) => {
AssetVersion av = AssetVersion.FromString(str1);
if (back != null)
{
back(av);
}
});
});
});
}
/// <summary>
/// 生成资源配置信息： 资源包信息， 资源与包的关系信息
/// </summary>
static void CreatResourceinfo()
{
string outputPath = AssetBundlesOutputPath;
//if (Directory.Exists(outputPath))
//{
// Directory.Delete(outputPath, true);
//}
//Directory.CreateDirectory(outputPath);
Dictionary <string, Hash128> abDic = new Dictionary <string, Hash128>();
GetABInfo(outputPath, ref abDic);
AssetVersion rinfo = new AssetVersion();
rinfo.bundlesInfo = abDic;
abConfig.resourceVersion = rinfo.assetVersion;
Debug.Log(rinfo.assetVersion);
rinfo.manifestName = outputPath.Substring(outputPath.LastIndexOf("\\") + 1);
Debug.Log("manifestname = " + rinfo.manifestName);
//File.Create(outputPath+"assetResources.txt",
FileHelper.CreateFile(outputPath, "\\assetVersionInfo.txt", rinfo.ToStr(), false);
FileHelper.CreateFile(outputPath, "\\abConfig.txt", abConfig.ToString(), false);
//AssetVersion localRinfo = DecodeLocalResourcesinfo();
//Debug.Log("old:" + rinfo.ToStr() + " -new:" + localRinfo.ToStr());
////比较新的assetbundle与之前的是否一致
//if (!AssetVersion.CompareBundlesInfo(rinfo, localRinfo))
//{
// // rinfo.assetVersion = VRFramework.ResourceManager.AssetVersionNum + 1;
// abConfig.resourceVersion = rinfo.assetVersion;
// Debug.Log(rinfo.assetVersion);
// rinfo.manifestName = outputPath.Substring(outputPath.LastIndexOf("\\") + 1);
// //File.Create(outputPath+"assetResources.txt",
// FileHelper.CreateFile(outputPath, "\\assetVersionInfo.txt", rinfo.ToStr(), false);
// FileHelper.CreateFile(outputPath, "\\abConfig.txt", abConfig.ToString(), false);
// Debug.LogError("It's not an error!!!! -- 手动替换掉resources目录下的resourceinfo.txt文件");
// return;
//}
//Debug.Log("新的assetbundle包与原来的一致!");
}
AssetVersion getAssetinfoFromLocal()
{
string fullpath = AssetBundleInfo.assetPath_local + "/" + "assetVersionInfo.txt";
if (File.Exists(fullpath))
{
StreamReader sr = File.OpenText(fullpath);
string text = sr.ReadToEnd();
sr.Close();
return(AssetVersion.FromString(text));
}
else
{
fullpath = AssetBundleInfo.curPlatformFloder + "/assetVersionInfo";
Debug.Log("fullpath:" + fullpath);
TextAsset ta = Resources.Load <TextAsset>(fullpath);
if (ta == null)
{
Debug.LogError("not find AssetVersionInfo at resource dir");
return(null);
}
return(AssetVersion.FromString(ta.text));
}
}
