public System.Collections.IEnumerator UnzipProcess(object obj) { float step = 0.5f / ResManager.RES_NUM; for (int i = 0; i < ResManager.RES_NUM; ++i) { ResType rt = (ResType)i; string path = RuntimeInfo.GetResStreamingPath(rt); string destPath = RuntimeInfo.GetResPersistentPath(rt); string destPathTemp = destPath + ".temp"; WWW www = new WWW(path); while (www.isDone == false) { yield return(new WaitForEndOfFrame()); } if (www.bytes == null || www.bytes.Length == 0) { m_Error = "资源解压失败:" + path; LogMgr.Log("解压失败,未找到文件:" + www.error + ", Path:" + path); yield break; } try { FileInfo fi = new FileInfo(destPathTemp); if (fi.Exists) { fi.Delete(); } FileStream fss = fi.Create(); fss.Write(www.bytes, 0, www.bytes.Length); fss.Flush(); fss.Close(); LZMA.DecompressFile(destPathTemp, destPath); if (fi.Exists) { fi.Delete(); } m_Progress += step; } catch (System.Exception e) { m_Error = "资源解压失败:" + path; ReportException.Instance.AddException("Exception:解压文件失败: " + e.ToString()); yield break; } yield return(new WaitForEndOfFrame()); try { m_ResVer[i].ResCrc = Crc.Crc32FromFile(destPathTemp); FileInfo ff = new FileInfo(destPath); m_ResVer[i].ResSize = (uint)ff.Length; m_Progress += step; } catch (System.Exception e) { m_Error = "计算CRC失败:" + path; ReportException.Instance.AddException("Exception:计算文件CRC失败: " + e.ToString()); yield break; } File.Delete(destPathTemp); yield return(new WaitForEndOfFrame()); } m_bHasVerFile = true; m_Progress = 1.0f; if (!SaveVersion()) { ReportException.Instance.AddException("Exception:保存版本文件失败:"); } yield break; }
bool SaveRes(MultiFileOK dd) { //验证crc DownResData drd = dd.Drd; if (drd.ResSize != dd.Data.Length) { LogMgr.Log("Res:" + drd.ResType + " 大小不匹配,localSize:" + dd.Data.Length + ", serverSize:" + drd.ResSize); return(false); } uint crc = Crc.Crc32(dd.Data, 0, dd.Data.Length); if (crc != drd.ResCrc) { LogMgr.Log("Res:" + drd.ResType + "资源检验失败, size:" + dd.Data.Length + ", localCrc:" + crc + ", serverCrc:" + drd.ResCrc); return(false); } System.Random rr = new System.Random(); int name = rr.Next(100, 10000); string tempFile = RuntimeInfo.GetLocalPath(drd.ResType + name.ToString() + "_temp.dat"); string path = RuntimeInfo.GetResPersistentPath(drd.ResType); try { File.Delete(tempFile); } catch { } try { File.Delete(path); } catch { } try { FileStream fsTemp = File.Create(tempFile); if (fsTemp == null) { LogMgr.Log("RES文件创建失败:" + drd.ResType); return(false); } //解压 fsTemp.Write(dd.Data, 0, dd.Data.Length); fsTemp.Flush(); fsTemp.Close(); fsTemp = null; LZMA.DecompressFile(tempFile, path); } catch (System.Exception e) { ReportException.Instance.AddException("文件解压失败:" + e.ToString()); } try { File.Delete(tempFile); } catch { } if (File.Exists(path) == false) { LogMgr.Log("RES文件解压失败:" + drd.ResType); return(false); } ResManager.Instance.VersionMgr.SetResVersion(drd.ResType, drd.ResCrc, drd.ResUnzipSize); return(ResManager.Instance.VersionMgr.SaveVersion()); }