/// <summary>
/// 非增量热更新，第一次运行释放文件
/// 第一次运行，把Application.streamingAssetsPath内的文件拷贝到Application.persistentDataPath目录
/// </summary>
/// <returns></returns>
private IEnumerator ExtractResource()
{
this.m_updatPhase = UpdatePhase.ExtractFile;
//拷贝files.txt到persistentDataPath目录
string srcPath = KTPathHelper.AppContentPath(); //游戏包资源释放和加载目录
string dstPath = KTPathHelper.DataPath; //发布后的游戏数据存储目录
if (Directory.Exists(dstPath))
{
Directory.Delete(dstPath, true);
}
Directory.CreateDirectory(dstPath);
string infile = srcPath + "files.txt";
string outfile = dstPath + "files.txt";
yield return(CopyFile(infile, outfile));
this.m_updatPhase = UpdatePhase.ExtractSrc;
//拷贝所有资源到persistentDataPath目录,释放所有文件到数据目录
string[] files = File.ReadAllLines(outfile);
foreach (var file in files)
{
string[] fs = file.Split('|');
infile = srcPath + fs[0];
outfile = dstPath + fs[0];
Debug.Log("正在解包文件:>" + fs[0]);
string dir = Path.GetDirectoryName(outfile);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
yield return(CopyFile(infile, outfile));
}
Debug.Log("解包完成!!!");
yield return(UpdateResource());
}
/// <summary>
/// 第一次运行前，在编辑器模式下，需要把src.zip和files文件从NewVersion目录手动拷贝到streamingAssetsPath目录中
/// 第一次运行游戏，增量更新模式，把资源从streamingAssetsPath目录拷贝到Application.persistentDataPath目录
/// 首先要把src.zip拷贝到persistentDataPath/Temp目录下
/// 再把src.zip解压到Application.persistentDataPath下
/// </summary>
/// <returns></returns>
private IEnumerator DeltaExtractResource()
{
this.m_updatPhase = UpdatePhase.DeltaExtractFile;
//拷贝files.txt到persistentDataPath目录
string srcPath = KTPathHelper.AppContentPath(); //游戏包资源释放和加载目录
string dstPath = KTPathHelper.DataPath; //发布后的游戏数据存储目录
if (Directory.Exists(dstPath))
{
Directory.Delete(dstPath, true);
}
Directory.CreateDirectory(dstPath);
string infile = srcPath + "files.txt";
string outfile = dstPath + "files.txt";
yield return(CopyFile(infile, outfile));
this.m_updatPhase = UpdatePhase.DeltaExtractSrc;
if (!Directory.Exists(dstPath + "Temp"))
{
Directory.CreateDirectory(dstPath + "Temp");
}
//拷贝src.zip到persistentDataPath目录
infile = srcPath + KTConfigs.kDeltaName;
outfile = dstPath + "Temp/" + KTConfigs.kDeltaName;
yield return(CopyFile(infile, outfile));
Debug.Log("解压" + KTConfigs.kDeltaName);
ZipTool.unZipFile(outfile, dstPath);//同步操作 需要时间
//if (ZipTool.inputStream.Available > 0)
// yield return new WaitForEndOfFrame();
Debug.Log("解包完成!!!");
yield return(DeltaUpdateResource());
}
/// <summary>
/// 普通更新
/// </summary>
/// <returns></returns>
private IEnumerator UpdateResource()
{
this.m_updatPhase = UpdatePhase.NormalUpdate;
InitUpdate();
//下载新file
string dataPath = KTPathHelper.DataPath;
var sb = KTStringBuilderCache.Acquire()
.Append("file://")
.Append(KTPathHelper.AppContentPath())
.Append("files.txt");
var sb2 = KTStringBuilderCache.Acquire()
.Append(KTConfigs.kWebUrl)
.Append("files.txt?v=")
.Append(DateTime.Now.ToString("yyyymmddhhmmss"));
string fileUrl = KTConfigs.kDebugMode ? KTStringBuilderCache.GetStringAndRelease(sb) : KTStringBuilderCache.GetStringAndRelease(sb2);
this.m_updatPhase = UpdatePhase.DeltaDownloadNewFile;
Debug.Log("LoadUpdate---->>>" + fileUrl);
//下载file
this.m_updatPhase = UpdatePhase.DownloadNewFile;
yield return(KTDownloadHelper.WWWDownloadRequest(fileUrl,
(www) =>
{
www.bytes.CopyTo(newFileData, 0);
string[] newFileLines = www.text.Trim().Split(new string[] { "\r\n" }, StringSplitOptions.None);
string[] oldFileLines = File.ReadAllLines(dataPath + "files.txt");
ExecuteDownloadTask(newFileLines, oldFileLines);
if (m_fileToCreate.Count == 0)
{
Debug.Log("没有可更新资源");
if (hotUpdateComplete != null)
{
hotUpdateComplete();
}
return;
}
if (!Directory.Exists(dataPath))
{
Directory.CreateDirectory(dataPath);
}
ExecuteDownloadTask(newFileLines, oldFileLines);
//删掉多余的旧资源
for (int i = 0, j = m_fileToDelete.Count; i < j; i++)
{
string localfile = (dataPath + m_fileToDelete[i]).Trim();
if (File.Exists(localfile))
{
File.Delete(localfile);
}
}
//递归删除BuildRes下的所有空文件夹
DeleteDir(dataPath + "BuildRes");
//创建加载任务
for (int i = 0, j = m_fileToCreate.Count; i < j; i++)
{
string fileFullPath = (dataPath + m_fileToCreate[i]).Trim();
if (File.Exists(fileFullPath))
{
File.Delete(fileFullPath);
}
string path = Path.GetDirectoryName(fileFullPath);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
sb = KTStringBuilderCache.Acquire()
.Append("file://")
.Append(KTPathHelper.AppContentPath())
.Append(m_fileToCreate[i]);
sb2 = KTStringBuilderCache.Acquire()
.Append(KTConfigs.kWebUrl)
.Append(m_fileToCreate[i])
.Append("?v=")
.Append(DateTime.Now.ToString("yyyymmddhhmmss"));
string srcUrl = KTConfigs.kDebugMode ? KTStringBuilderCache.GetStringAndRelease(sb) : KTStringBuilderCache.GetStringAndRelease(sb2);
KTUpdateLoaderManager.It.Add(srcUrl, fileFullPath);
//StartCoroutine(KTDownloadHelper.WWWDownloadRequest(srcUrl, (www2) =>
//{
// File.WriteAllBytes(fileFullPath, www2.bytes);
//}
//,(www2) =>
//{
// StartCoroutine(UpdateFail("下载新"+ m_fileToCreate[i] + "文件失败"));
//}));
//StartCoroutine(UpdateComplete());
}
}
, (www) =>
{
StartCoroutine(UpdateFail("下载新file.txt文件失败"));
}));
this.m_updatPhase = UpdatePhase.DownloadSrc;
yield return(KTUpdateLoaderManager.It.StartLoadAsync((data) =>
{
StartCoroutine(UpdateComplete());
}, null, (msg) =>
{
StartCoroutine(UpdateFail("下载新" + msg + "文件失败"));
}));
}
/// <summary>
/// 增量更新
/// 下载files文件到Application.persistentDataPath下,对比本地files文件判断是否需要更新，如果有
/// 下载delta文件到persistentDataPath/Temp目录下
/// 组合delta文件和src.zip文件到persistentDataPath目录下，名称为src.zip
/// 把新的src.zip文件拷贝到persistentDataPath/Temp目录下，覆盖掉原来的src.zip
/// 解压新的Temp/src.zip到persistentDataPath目录下
/// 把下载的新files文件覆盖掉原来的files
/// </summary>
/// <returns></returns>
private IEnumerator DeltaUpdateResource()
{
this.m_updatPhase = UpdatePhase.DeltaUpdate;
InitUpdate();
//下载新file
string dataPath = KTPathHelper.DataPath;
var sb = KTStringBuilderCache.Acquire()
.Append("file://")
.Append(KTPathHelper.AppContentPath())
.Append("files.txt");
var sb2 = KTStringBuilderCache.Acquire()
.Append(KTConfigs.kWebUrl)
.Append("files.txt?v=")
.Append(DateTime.Now.ToString("yyyymmddhhmmss"));
string fileUrl = KTConfigs.kDebugMode ? KTStringBuilderCache.GetStringAndRelease(sb) : KTStringBuilderCache.GetStringAndRelease(sb2);
this.m_updatPhase = UpdatePhase.DeltaDownloadNewFile;
Debug.Log("LoadUpdate---->>>" + fileUrl);
yield return(KTDownloadHelper.WWWDownloadRequest(fileUrl,
(www) =>
{
www.bytes.CopyTo(newFileData, 0);
var newFileLines = www.text.Trim().Split(new string[] { "\r\n" }, StringSplitOptions.None);
var oldFileLines = File.ReadAllLines(dataPath + "files.txt");
ExecuteDownloadTask(newFileLines, oldFileLines);
if (m_fileToCreate.Count == 0)
{
Debug.Log("没有可更新资源");
if (hotUpdateComplete != null)
{
hotUpdateComplete();
}
return;
}
//创建加载任务
string deltaFullPath = dataPath + "Temp/" + KTConfigs.kDeltaName;
if (File.Exists(deltaFullPath))
{
File.Delete(deltaFullPath);
}
sb = KTStringBuilderCache.Acquire()
.Append("file://")
.Append(KTPathHelper.AppContentPath())
.Append(KTConfigs.kDeltaName);
sb2 = KTStringBuilderCache.Acquire()//此处因为暂定只需要下载一个zip文件，所以不需要从m_fileToCreate拿到具体文件名，但当多zip分包时就必须遍历m_fileToCreate下载了
.Append(KTConfigs.kWebUrl)
.Append(KTConfigs.kDeltaName)
.Append("?v=")
.Append(DateTime.Now.ToString("yyyymmddhhmmss"));
string deltaUrl = KTConfigs.kDebugMode ? KTStringBuilderCache.GetStringAndRelease(sb) : KTStringBuilderCache.GetStringAndRelease(sb2);
this.m_updatPhase = UpdatePhase.DownloadDelta;
Debug.Log("LoadUpdate---->>>" + deltaUrl);
StartCoroutine(KTDownloadHelper.WWWDownloadRequest(deltaUrl, (www2) =>
{
File.WriteAllBytes(deltaFullPath, www2.bytes);
StartCoroutine(PitchFile());
}
, (www2) =>
{
StartCoroutine(UpdateFail("下载新src.zip.delta文件失败"));
}));
}
, (www) =>
{
StartCoroutine(UpdateFail("下载新file.txt文件失败"));
}));
}