public static StreamingAssetsInfo updateStreamingAssetsInfo()
{
StreamingAssetsInfo streamingAssetsInfo = Resources.LoadAll <StreamingAssetsInfo>("").FirstOrDefault();
const string RES_PATH = "Assets/Resources";
if (streamingAssetsInfo == null)
{
//已经存在则直接更新信息，若不存在则创建
if (!Directory.Exists(RES_PATH))
{
Directory.CreateDirectory(RES_PATH);
}
streamingAssetsInfo = ScriptableObject.CreateInstance <StreamingAssetsInfo>();
AssetDatabase.CreateAsset(streamingAssetsInfo, Path.Combine(RES_PATH, "StreamingAssetInfo.asset"));
}
//更新文件信息
streamingAssetsInfo.clearFile();
string[] files = Directory.GetFiles(Application.streamingAssetsPath, "*.*", SearchOption.AllDirectories);
for (int i = 0; i < files.Length; i++)
{
if (files[i].EndsWith(".meta"))
{
continue;//忽略meta文件
}
string path = files[i]
.Substring(Application.streamingAssetsPath.Length + 1, files[i].Length - Application.streamingAssetsPath.Length - 1)
.Replace('\\', '/');
streamingAssetsInfo.addFile(path);
Debug.Log("添加流文件信息" + path, streamingAssetsInfo);
}
EditorUtility.SetDirty(streamingAssetsInfo);
AssetDatabase.SaveAssets();
return(streamingAssetsInfo);
}
public string[] getStreamingFiles(string dirName, string searchPattern)
{
StreamingAssetsInfo streamingAssetsInfo = Resources.LoadAll <StreamingAssetsInfo>("").FirstOrDefault();
if (streamingAssetsInfo == null)
{
throw new NullReferenceException("Resources中无法找到StreamingAssetsInfo");
}
return(streamingAssetsInfo.getFiles(dirName, searchPattern));
}