public void Load()
{
if (_resObj == null)
{
throw new System.Exception("ResLoader:: you must set ResObj before Load");
}
if (_state != EResLoaderState.READY)
{
throw new System.Exception("ResLoader:: is loading you can not reload it");
}
_state = EResLoaderState.Loading;
_reLoadNum++;
_currentProgress = 0f;
_lastProgressTime = Time.realtimeSinceStartup;
StopCoroutine("LoadFileCoroutine");
StartCoroutine("LoadFileCoroutine");
}
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
}
}
}
private IEnumerator LoadFilesCoroutine()
{
int currentNum = _toatlNumber - _modifiedList.Count;
float progress = (float)currentNum / (float)_toatlNumber;
progress = fromPorgress + (toPorgress - fromPorgress) * progress;
_currentProgress = progress;
if (progressUpdateHandler != null)
{
progressUpdateHandler(progress, currentNum, _toatlNumber);
}
if (_modifiedList.Count > 0)
{
_loadFileNumber++;
string flieName = _modifiedList.First();
string path = string.Empty;
if (isRemote)
{
path = ResUtil.GetRemotePath(targetDir + "/" + flieName);
}
else
{
path = ResUtil.GetStreamingAssetsWWWPath(targetDir + "/" + flieName);
}
_fileWWW = new WWW(path + GameConfig.instance.param);
Debugger.Log(path + GameConfig.instance.param);
_fileWWW.threadPriority = ThreadPriority.High;
yield return(_fileWWW);
if (!string.IsNullOrEmpty(_fileWWW.error))
{
_state = EResLoaderState.Error;
}
if (_state == EResLoaderState.Error)
{
Debugger.LogError(string.Format("{0}加载失败", _fileWWW.url));
Debugger.LogError(string.Format("加载失败…第{0}次尝试加载", _loadFileNumber));
if (_loadFileNumber < MAX_LOAD_NUMBER)
{
yield return(new WaitForSeconds(1f));
_state = EResLoaderState.READY;
}
}
else
{
string localPath = targetDir + "/" + flieName;
ResUtil.Save2Local(localPath, _fileWWW.bytes);
_modifiedList.Remove(flieName);
_loadFileNumber = 0;
}
_fileWWW.Dispose();
_fileWWW = null;
StartCoroutine("LoadFilesCoroutine");
}
else
{
if (completeHandler != null)
{
completeHandler();
}
Debugger.Log(string.Format("所有文件加载成功!"));
UnityEngine.Object.Destroy(this);
}
}
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;
}
