private bool CheckedMD5(string fileName, string md5Value, out bool isUnExist)
{
//#if UNITY_EDITOR
// return false;
//#endif
isUnExist = false;
bool result = false;
if (string.IsNullOrEmpty(fileName) || string.IsNullOrEmpty(md5Value))
{
isUnExist = true;
return(result);
}
string path = targetDir + "/" + fileName;
string localPath = string.Empty;
if (!ResUtil.ExistsInLocal(path, out localPath))
{
isUnExist = true;
return(result);
}
try
{
byte[] bytes = File.ReadAllBytes(localPath);
string encodeMD5 = EncryptUtil.Bytes2MD5(bytes);
result = md5Value.Equals(encodeMD5);
//result = true;
if (!result)
{
Debugger.Log(string.Format("file {0}被修改了", fileName));
}
}
catch (Exception e)
{
Debugger.LogError(e.StackTrace);
}
return(result);
}
private void CheckDifference()
{
_totalLength = 0;
_diffAssetDic = new Dictionary <string, AssetInfo>();
AssetInfo localAsset;
if (ResMgr.instance.localManifest.version != ResMgr.instance.remoteManifest.version)
{
ResMgr.instance.localManifest.version = ResMgr.instance.remoteManifest.version;
//ResMgr.instance.localManifest.assetDic.Clear();
//ResUtil.DelAllLocalAbRes();
}
string tmpStr;
foreach (var kvp in ResMgr.instance.remoteManifest.assetDic)
{
if (IsExclude(kvp.Key))
{
continue;
}
if (ResMgr.instance.localManifest.assetDic.TryGetValue(kvp.Key, out localAsset))
{
if (!localAsset.Equals(kvp.Value) || !ResUtil.ExistsInLocal(kvp.Key + kvp.Value.Suffix, out tmpStr))
{
_diffAssetDic.Add(kvp.Key, kvp.Value);
_totalLength += kvp.Value.Length;
}
}
else
{
_diffAssetDic.Add(kvp.Key, kvp.Value);
_totalLength += kvp.Value.Length;
}
}
_totalNum = _diffAssetDic.Count;
_currentNum = 1;
Debugger.Log(string.Format("检查更新结束_totalLength:{0},_totalNum{1}", _totalLength, _totalNum));
if (checkedVersionHandler != null)
{
checkedVersionHandler(this, _totalLength, _totalNum);
}
if (_totalNum == 0)
{
int total = ResMgr.instance.remoteManifest.assetDic.Count;
if (progressHandler != null)
{
progressHandler(this, 1, total, total);
}
Debugger.Log("资源同步完成");
if (completeHandler != null)
{
completeHandler(this);
}
UnityEngine.Object.Destroy(this);
}
else
{
Preload();//检查完之后手动去调用
}
}
private System.Collections.IEnumerator LoadFileCoroutine()
{
if (startHandler != null)
{
startHandler(this);
}
string localPath;
AssetInfo localAssetInfo;
AssetInfo remoteAssetInfo;
if (ResMgr.instance.localManifest.assetDic.TryGetValue(_resObj.SubPath, out localAssetInfo) &&
ResMgr.instance.remoteManifest.assetDic.TryGetValue(_resObj.SubPath, out remoteAssetInfo) &&
localAssetInfo.Equals(remoteAssetInfo) && ResUtil.ExistsInLocal(_resObj.SubPath + _resObj.Suffix, out localPath))
{
_formLocal = true;
byte[] bytes = System.IO.File.ReadAllBytes(localPath);
if (bytes == null)
{
if (errorHandler != null)
{
errorHandler(this);
}
Debugger.LogError(string.Format("{0}读取ab文件失败，可能本地文件已损坏", _resObj));
UnityEngine.Object.Destroy(this);
}
AssetBundleCreateRequest abcr = AssetBundle.CreateFromMemory(bytes);
while (!abcr.isDone)
{
if (_state == EResLoaderState.Error)
{
break;
}
CurrentProgress = abcr.progress;
yield return(null);
}
if (_state == EResLoaderState.Error)
{
abcr = null;
if (_resObj.MaxTryLoadNum > 0 && _reLoadNum > _resObj.MaxTryLoadNum)
{
if (errorHandler != null)
{
errorHandler(this);
}
Debugger.LogError(string.Format("{0}加载失败…{1}次尝试加载，可能本地文件已损坏", _resObj, _reLoadNum));
//#if !UNITY_EDITOR
UnityEngine.Object.Destroy(this);
//#endif
}
else
{
Debugger.LogError(string.Format("{0}加载本地文件失败，可能本地文件已损坏，直接删除本地文件，重新下载", _resObj));
System.IO.File.Delete(localPath);
yield return(new WaitForSeconds(1f));
_state = EResLoaderState.READY;
Load();
}
}
else
{
//_assetBundle = abcr.assetBundle;
//if (_assetBundle == null)
// Debugger.LogError("you must load assetBundle file with resloader" + _resObj);
_state = EResLoaderState.Complete;
CurrentProgress = 1f;
if (completeHandler != null)
{
completeHandler(this);
}
//#if !UNITY_EDITOR
UnityEngine.Object.Destroy(this);
//#endif
}
}
else
{
WWW www = new WWW(ResUtil.GetRemotePath(_resObj.SubPath + _resObj.Suffix) + Logic.Game.GameConfig.instance.param);
Debugger.Log(www.url);
www.threadPriority = ThreadPriority.High;
while (!www.isDone)
{
if (_state == EResLoaderState.Error)
{
break;
}
CurrentProgress = www.progress;
yield return(null);
}
if (!string.IsNullOrEmpty(www.error))
{
_state = EResLoaderState.Error;
}
if (_state == EResLoaderState.Error)
{
Debugger.LogError(string.Format("{0}加载失败", www.url));
www.Dispose();
www = null;
if (_resObj.MaxTryLoadNum > 0 && _reLoadNum > _resObj.MaxTryLoadNum)
{
if (errorHandler != null)
{
errorHandler(this);
}
//#if !UNITY_EDITOR
UnityEngine.Object.Destroy(this);
//#endif
}
else
{
Debugger.LogError(string.Format("{0}加载失败…第{1}次尝试加载", _resObj, _reLoadNum));
yield return(new WaitForSeconds(1f));
_state = EResLoaderState.READY;
Load();
}
}
else
{
ResUtil.Save2Local(_resObj.SubPath + _resObj.Suffix, www.bytes);
if (ResMgr.instance.remoteManifest.assetDic.TryGetValue(_resObj.SubPath, out remoteAssetInfo))
{
ResMgr.instance.localManifest.assetDic[_resObj.SubPath] = remoteAssetInfo;
ResUtil.SaveManifest2Local(ResMgr.instance.localManifest);//同步远程和本地的manifest
}
_state = EResLoaderState.Complete;
//_assetBundle = www.assetBundle;
www.Dispose();
www = null;
//if (_assetBundle == null)
// Debugger.LogError("you must load assetBundle file with resloader");
//if(_resObj)
//_assetBundle.Unload(true);
CurrentProgress = 1f;
if (completeHandler != null)
{
completeHandler(this);
}
//#if !UNITY_EDITOR
UnityEngine.Object.Destroy(this);
//#endif
}
}
}
public static IEnumerator CheckLocalAndStreamingVersion(MonoBehaviour mono, string path, Action <bool> resultIsNew, int time)
{
string StreamingPath = ResUtil.GetStreamingAssetsWWWPath(path);
var www = new WWW(StreamingPath + GameConfig.instance.param);
Debugger.Log(www.url);
www.threadPriority = ThreadPriority.High;
yield return(www);
if (!string.IsNullOrEmpty(www.error))
{
Debugger.LogError(string.Format("{0}加载失败", www.url));
www.Dispose();
www = null;
Debugger.LogError(string.Format("加载失败…第{0}次尝试加载", time));
if (time < 10)
{
yield return(new WaitForSeconds(1f));
mono.StartCoroutine(CheckLocalAndStreamingVersion(mono, path, resultIsNew, time + 1));
yield break;
}
else
{
Debugger.LogError("CheckLocalAndStreamingVersion 又加载失败了，心累了，不想加载了...");
}
}
else
{
Debugger.LogError(string.Format("CheckLocalAndStreamingVersion：{0}加载成功！", www.url));
//Debugger.Log(_md5WWW.text);
string[] remoteLineArr = www.text.Split(CSVUtil.SYMBOL_LINE, StringSplitOptions.RemoveEmptyEntries);
string remoteVersion = remoteLineArr[0].ToArray(CSVUtil.SYMBOL_COLON)[1];
string localMD5 = string.Empty;
if (ResUtil.ExistsInLocal(path, out localMD5))
{
string[] localLineArr = File.ReadAllText(localMD5).Split(CSVUtil.SYMBOL_LINE, StringSplitOptions.RemoveEmptyEntries);
string localVersion = localLineArr[0].ToArray(CSVUtil.SYMBOL_COLON)[1];
if (resultIsNew != null)
{
Debug.LogFormat("remoteVersion:{0}, localVersion:{1}", remoteVersion, localVersion);
string[] remoteV = remoteVersion.Split(new[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
string[] localV = localVersion.Split(new[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < remoteV.Length; i++)
{
int intRemote = 0;
int intlocalV = 0;
if (int.TryParse(remoteV[i], out intRemote) && int.TryParse(localV[i], out intlocalV))
{
if (intRemote > intlocalV)
{
Debug.Log("intRemote > intlocalV");
resultIsNew(true);
www.Dispose();
www = null;
yield break;
}
else
if (intRemote < intlocalV)
{
Debug.Log("intRemote < intlocalV");
resultIsNew(false);
www.Dispose();
www = null;
yield break;
}
}
}
}
}
Debug.Log("intRemote == intlocalV");
www.Dispose();
www = null;
}
resultIsNew(false);
}
private IEnumerator LoadMD5Coroutine()
{
_loadMD5Number++;
string path = string.Empty;
if (isRemote)
{
path = ResUtil.GetRemotePath(md5File);
}
else
{
path = ResUtil.GetStreamingAssetsWWWPath(md5File);
}
_md5WWW = new WWW(path + GameConfig.instance.param);
Debugger.Log(_md5WWW.url);
_md5WWW.threadPriority = ThreadPriority.High;
yield return(_md5WWW);
if (!string.IsNullOrEmpty(_md5WWW.error))
{
_state = EResLoaderState.Error;
}
if (_state == EResLoaderState.Error)
{
Debugger.LogError(string.Format("{0}加载失败", _md5WWW.url));
_md5WWW.Dispose();
_md5WWW = null;
Debugger.LogError(string.Format("加载失败…第{0}次尝试加载", _loadMD5Number));
if (_loadMD5Number < MAX_LOAD_NUMBER)
{
yield return(new WaitForSeconds(1f));
_state = EResLoaderState.READY;
StopCoroutine("LoadMD5Coroutine");
StartCoroutine("LoadMD5Coroutine");
}
else
{
Debugger.LogError("又加载失败了，心累了，不想加载了...");
if (failHandler != null)
{
failHandler();
}
}
}
else
{
//Debugger.Log(_md5WWW.text);
string[] remoteLineArr = _md5WWW.text.Split(CSVUtil.SYMBOL_LINE, StringSplitOptions.RemoveEmptyEntries);
string remoteVersion = remoteLineArr[0].ToArray(CSVUtil.SYMBOL_COLON)[1];
if (_md5Name.Contains(ResUtil.CONFIG_DIRECTORY))
{
GameConfig.instance.csvVersion = remoteVersion;
}
else if (_md5Name.Contains(ResUtil.LUA_DIRECTORY))
{
GameConfig.instance.luaVersion = remoteVersion;
}
for (int i = 1, count = remoteLineArr.Length; i < count; i++)
{
KeyValuePair <string, string> kvp = remoteLineArr[i].SplitToKeyValuePair(CSVUtil.SYMBOL_COLON);
_fileDic.Add(kvp.Key, kvp.Value);
}
bool isSameVersion = false;
string localMD5 = string.Empty;
if (!ResUtil.ExistsInLocal(md5File, out localMD5))
{
Debugger.Log("md5本地不存在");
ResUtil.Save2Local(md5File, _md5WWW.bytes);
_modifiedList.AddRange(_fileDic.GetKeys());
LoadFiles();
}
else
{
string[] localLineArr = File.ReadAllText(localMD5).Split(CSVUtil.SYMBOL_LINE, StringSplitOptions.RemoveEmptyEntries);
string localVersion = localLineArr[0].ToArray(CSVUtil.SYMBOL_COLON)[1];
for (int i = 1, count = localLineArr.Length; i < count; i++)
{
KeyValuePair <string, string> kvp = localLineArr[i].SplitToKeyValuePair(CSVUtil.SYMBOL_COLON);
_localFileDic.Add(kvp.Key, kvp.Value);
}
Dictionary <string, string> .Enumerator locale = _localFileDic.GetEnumerator();
int delCount = 0;
while (locale.MoveNext())
{
KeyValuePair <string, string> kvp = locale.Current;
if (!_fileDic.ContainsKey(kvp.Key))
{
ResUtil.DelLocalFile(targetDir + "/" + kvp.Key);
delCount++;
}
}
locale.Dispose();
Debug.LogFormat("remoteVersion:{0}, localVersion:{1}", remoteVersion, localVersion);
isSameVersion = remoteVersion == localVersion;
//if (isSameVersion)
{
Debugger.Log("本地跟远程版本是否相同，都比较" + md5File + " isSameVersion:" + isSameVersion);
int addCount = 0;
Dictionary <string, string> .Enumerator e = _fileDic.GetEnumerator();
while (e.MoveNext())
{
bool isUnExist = false;
KeyValuePair <string, string> kvp = e.Current;
if (!CheckedMD5(kvp.Key, kvp.Value, out isUnExist))
{
_modifiedList.Add(kvp.Key);
if (isUnExist)
{
addCount++;
}
}
}
e.Dispose();
Debugger.Log(string.Format("{0}个新增文件", addCount));
Debugger.Log(string.Format("{0}个本地文件MD5改变", _modifiedList.Count - addCount));
if (_modifiedList.Count > 0)
{
//Debugger.Log(string.Format("{0}个本地文件MD5改变", _modifiedList.Count));
LoadFiles();
}
else
{
if (progressUpdateHandler != null)
{
progressUpdateHandler(_toProgress, 0, _toatlNumber);
}
StartCoroutine("CompleteCoroutine");
}
if (!isSameVersion || _modifiedList.Count > 0 || delCount > 0)
{
ResUtil.Save2Local(md5File, _md5WWW.bytes);
}
Debugger.Log(string.Format("{0}个本地文件已删除", delCount));
}
//else
//{
// Debugger.Log(string.Format("{0}个本地文件已删除", delCount));
// Debugger.Log("本地跟远程版本不同，重新加载文件");
// ResUtil.Save2Local(md5File, _md5WWW.bytes);
// //_md5WWW.Dispose();
// //_md5WWW = null;
// _modifiedList.AddRange(_fileDic.GetKeys());
// LoadFiles();
//}
}
}
_md5WWW.Dispose();
_md5WWW = null;
}
