/// <summary>
/// 初始化
/// </summary>
IEnumerator Preprocess()
{
//创建资源根目录
if (!Directory.Exists(Common.PATH))
{
Directory.CreateDirectory(Common.PATH);
}
//判断主资源文件是否存在，不存在则拷贝备份资源至资源根目录
bool do_initial_copy = false;
string resources_manifest_file = Common.GetFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
if (!File.Exists(resources_manifest_file))
{
do_initial_copy = true;
}
else
{
// 拷贝安装包初始化目录中的ResourcesManifest，并判断是否重新拷贝初始化目录下的所有文件
string full_name = Common.GetFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
string initial_full_name = Common.GetInitialFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
string cache_full_name = Common.GetCacheFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
yield return(Common.StartCopyFile(initial_full_name, cache_full_name));
//判断安装包初始目录是否完整
ResourcesManifest initial = Common.LoadResourcesManifestByPath(cache_full_name);
if (initial == null)
{
Error(emErrorCode.PreprocessError
, "Initial path don't contains "
+ Common.RESOURCES_MANIFEST_FILE_NAME + "!");
yield break;
}
ResourcesManifest current = Common.LoadResourcesManifestByPath(full_name);
if (current == null)
{
do_initial_copy = true;
}
else if (current.Data.Version < initial.Data.Version)
{
do_initial_copy = true;
}
//删除缓存中的文件
if (File.Exists(cache_full_name))
{
File.Delete(cache_full_name);
}
}
if (do_initial_copy)
{
yield return(CopyAllInitialFiles());
}
PreprocessFinished();
}
/// <summary>
/// 拷贝文件并覆盖旧数据文件
/// </summary>
IEnumerator StartCopyCacheFile()
{
if (ErrorCode != emErrorCode.None)
{
yield break;
}
//从缓存中拷贝主配置文件覆盖旧文件
for (int i = 0; i < Common.MAIN_CONFIG_NAME_ARRAY.Length; ++i)
{
string str = Common.GetCacheFileFullName(Common.MAIN_CONFIG_NAME_ARRAY[i]);
string dest = Common.GetFileFullName(Common.MAIN_CONFIG_NAME_ARRAY[i]);
UpdateCompleteValue(i, Common.MAIN_CONFIG_NAME_ARRAY.Length);
yield return(Common.StartCopyFile(str, dest));
}
}
