/// <summary>
/// 从指定目录加载二进制资源
/// </summary>
/// <param name="directory">目录</param>
void Load(string directory, string pkgPath)
{
string fullPath = FileUtil.CombinePath(directory, OriginPath);
byte[] data = FileUtil.ReadFile(fullPath);
if (data != null)
{
OnBinaryLoaded(data);
}
}
/// <summary>
/// 从IFS或StreamingAssets目录异步加载资源
/// </summary>
/// <param name="complete"></param>
/// <param name="progress"></param>
/// <returns></returns>
public IEnumerator LoadAsync(string pkgPath, bool outside, Action <ResObj> complete = null, Action <float> progress = null)
{
string realPath = FileUtil.CombinePath(pkgPath, OriginPath);
if (outside)
{
yield return(LoadAsync(FileUtil.GetIFSExtractPathWithHeader(), pkgPath, complete, progress));
}
else
{
yield return(LoadAsync(FileUtil.GetStreamingAssetsPathWithHeader(""), pkgPath, complete, progress));
}
}
/// <summary>
/// 取bundle完整路径
/// </summary>
/// <param name="pi"></param>
/// <returns></returns>
string GetBundleFullPath(BundlePackInfo pi, bool withHeader)
{
#if UNITY_EDITOR && !UNITY_EDITOR_OSX
// 在PC上用Windows的Shader包，解决材质丢失问题
if (pi.Path == "Shaders.ab")
{
if (withHeader)
{
return(string.Format("file:///{0}/../../IFS/Build/Win/shaders.ab", Application.dataPath));
}
else
{
return(string.Format("{0}/../../IFS/Build/Win/shaders.ab", Application.dataPath));
}
}
else
#endif
{
if (pi.Outside)
{
if (withHeader)
{
return(FileUtil.CombinePath(FileUtil.GetIFSExtractPathWithHeader(), pi.Path));
}
else
{
return(FileUtil.CombinePath(FileUtil.GetIFSExtractPath(), pi.Path));
}
}
else
{
if (withHeader)
{
return(FileUtil.GetStreamingAssetsPathWithHeader(pi.Path));
}
else
{
return(FileUtil.CombinePath(Application.streamingAssetsPath, pi.Path));
}
}
}
}
//判断
public bool IsBinaryResourceExsitInPkg(string Path)
{
string noExtPath = FileUtil.EraseExtension(Path);
ResPackInfo packInfo = GetResPackInfo(noExtPath);
if (packInfo != null)
{
if (packInfo.GetPackType() == (byte)ResPackType.ResPackTypeBinary)
{
string realPath = FileUtil.CombinePath(packInfo.Path, Path);
if (FileUtil.IsExistInIFSExtraFolder(realPath) || FileUtil.IsFileExistInStreamingAssets(realPath))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// 从IFS或StreamingAssets目录同步加载资源
/// </summary>
public void Load(string pkgPath, bool outside)
{
if (outside)
{
Load(FileUtil.GetIFSExtractPath(), pkgPath);
}
else
{
// load from StreamingAssets
#if UNITY_ANDROID && !UNITY_EDITOR
string realPath = FileUtil.CombinePath(pkgPath, OriginPath);
byte[] data = NativeUtil.Android_ReadFileInAssets(realPath);
if (data != null)
{
OnBinaryLoaded(data);
}
#else
Load(FileUtil.GetStreamingAssetsPath(), pkgPath);
#endif
}
}
/// <summary>
/// 文件是否存在于StreamingAssets目录下
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static bool IsFileExistInStreamingAssets(string fileName)
{
return(FileUtil.IsFileExist(FileUtil.CombinePath(Application.streamingAssetsPath, fileName)));
}