/// <summary>
/// 生成最终用于资源加载的版本信息
/// </summary>
private void GenerateCombineVersion()
{
ABLoaderVersion.Instance.Initialize();
foreach (var rPair in mStreamingVersion.Entries)
{
var rStreamingAVEntry = rPair.Value;
if (mPersistentVersion != null)
{
var rPersitentAVEntry = mPersistentVersion.GetEntry(rStreamingAVEntry.Name);
if (rPersitentAVEntry != null && rPersitentAVEntry.Version > rStreamingAVEntry.Version)
{
ABLoaderVersion.Instance.AddEntry(LoaderSpace.Persistent, rPersitentAVEntry);
}
else
{
ABLoaderVersion.Instance.AddEntry(LoaderSpace.Streaming, rStreamingAVEntry);
}
}
else
{
ABLoaderVersion.Instance.AddEntry(LoaderSpace.Streaming, rStreamingAVEntry);
}
}
if (mPersistentVersion != null)
{
foreach (var rPair in mPersistentVersion.Entries)
{
var rPersitentAVEntry = rPair.Value;
var rStreamingAVEntry = mStreamingVersion.GetEntry(rPersitentAVEntry.Name);
if (rStreamingAVEntry == null)
{
ABLoaderVersion.Instance.AddEntry(LoaderSpace.Persistent, rPersitentAVEntry);
}
}
}
}
/// <summary>
/// 开始从服务器更新资源
/// </summary>
private async Task UpdateResource_Sync()
{
GameLoading.Instance.StartLoading("游戏初始化阶段，开始下载更新的资源...");
// 加载服务器的版本信息文件
var rServerVersionRequest = await ABVersion.Download(ABPlatform.Instance.GetServerUrl_CurPlatform(ABVersion.ABVersion_File_Bin));
mServerVersion = rServerVersionRequest.Version;
if (mServerVersion == null)
{
return;
}
// 比较两个空间的版本信息
List <ABVersionEntry> rNeedUpdateEntries = new List <ABVersionEntry>();
foreach (var rPair in mServerVersion.Entries)
{
var rServerAVEntry = rPair.Value;
if (mPersistentVersion != null)
{
var rPersistentAVEntry = mPersistentVersion.GetEntry(rServerAVEntry.Name);
if (rPersistentAVEntry == null || rServerAVEntry.Version > rPersistentAVEntry.Version)
{
rNeedUpdateEntries.Add(rServerAVEntry);
}
}
else
{
rNeedUpdateEntries.Add(rServerAVEntry);
}
}
if (mPersistentVersion == null)
{
mPersistentVersion = new ABVersion();
mPersistentVersion.Entries = new Dict <string, ABVersionEntry>();
}
for (int i = 0; i < rNeedUpdateEntries.Count; i++)
{
GameLoading.Instance.SetTips(string.Format("游戏初始化阶段，开始下载更新的资源[{0}/{1}]...", i + 1, rNeedUpdateEntries.Count));
// 下载文件
var rServerABRequest = await WebRequestAssist.DownloadFile(ABPlatform.Instance.GetServerUrl_CurPlatform(rNeedUpdateEntries[i].Name), GameLoading.Instance.SetLoadingProgress);
// 写入文件
string rPersisentFilePath = ABPlatform.Instance.GetPersistentFile_CurPlatform(rNeedUpdateEntries[i].Name);
UtilTool.WriteAllBytes(rPersisentFilePath, rServerABRequest.Bytes);
Debug.Log("--- Save ab: " + rPersisentFilePath);
// 保存修改后的Persistent空间的文件
var rPersistentAVEntry = mPersistentVersion.GetEntry(rNeedUpdateEntries[i].Name);
if (rPersistentAVEntry == null)
{
rPersistentAVEntry = new ABVersionEntry();
mPersistentVersion.Entries.Add(rNeedUpdateEntries[i].Name, rPersistentAVEntry);
}
rPersistentAVEntry.Name = rNeedUpdateEntries[i].Name;
rPersistentAVEntry.Size = rNeedUpdateEntries[i].Size;
rPersistentAVEntry.Version = rNeedUpdateEntries[i].Version;
rPersistentAVEntry.MD5 = rNeedUpdateEntries[i].MD5;
rPersistentAVEntry.Dependencies = new List <string>(rNeedUpdateEntries[i].Dependencies).ToArray();
string rPersistentVersionPath = ABPlatform.Instance.GetPersistentFile_CurPlatform(ABVersion.ABVersion_File_Bin);
string rPersistentVersionDirPath = Path.GetDirectoryName(rPersistentVersionPath);
if (!Directory.Exists(rPersistentVersionDirPath))
{
Directory.CreateDirectory(rPersistentVersionDirPath);
}
mPersistentVersion.Save(rPersistentVersionPath);
Debug.Log("--- Save version: " + rPersistentVersionPath);
}
// 保存服务器上的MD5文件
string rPersistentMD5Path = ABPlatform.Instance.GetPersistentFile_CurPlatform(ABVersion.ABVersion_File_MD5);
UtilTool.WriteAllText(rPersistentMD5Path, mServerMD5);
Debug.Log("--- Save md5: " + rPersistentMD5Path);
GameLoading.Instance.Hide();
}