android - Unity 和 Oculus Go。读/写内部存储器

Question

我正在使用 Unity 构建 Oculus Go 应用程序。 我正在尝试在 GO 的内部存储中创建一个 txt 文件。 (将 HMD 插入 PC 时看到的那个)。

我尝试了这些不同的路径，但似乎都不起作用:

• Application.persistentDataPath
• /mnt/sdcard/myFolder
• //storage/emulated/0/Android/data/myFolder。

如果有人知道正确的那会很酷 谢谢!

Answer 1

这是写入函数:

File.WriteAllText(Path.Combine(_directoryPath, fileName), _text, System.Text.Encoding.ASCII);

这是读取函数:

#if PLATFORM_ANDROID && !UNITY_EDITOR
        TextAsset textAsset = new TextAsset(System.IO.File.ReadAllText(filePathAndName));
#elif UNITY_EDITOR
        TextAsset textAsset = AssetDatabase.LoadAssetAtPath<TextAsset>(filePathAndName);
#endif

这是要使用的路径:

#if PLATFORM_ANDROID && !UNITY_EDITOR
        SavedTextsCompleteFilePath = Application.persistentDataPath;

        // just for debugging and playing in the editor
#elif UNITY_EDITOR
        SavedTextsCompleteFilePath = "Assets/Resources";
#endif
        // set the base file path, then add the directory if it's not there yet
        SavedTextsCompleteFilePath = MakeFolder(SavedTextsCompleteFilePath, "MyGameSaveFolder");
    }

和辅助函数:

private string MakeFolder(string path, string savedTextsFolder)
{
    string saveDirectory = path + savedTextsFolder;
    if (!Directory.Exists(saveDirectory))
    {
        Directory.CreateDirectory(saveDirectory);
        Debug.Log("directory created! at: " + path);
    }
    return saveDirectory;
}