private void DetermineRootPath()
{
//No more Application.persistentDataPath as it will never return the SD card.
#if UNITY_ANDROID && !UNITY_EDITOR
m_RootPath = DataPathPlugin.GetFirstWriteableExternalDataPath();
m_RootPicturePath = DataPathPlugin.GetExternalStoragePublicDirectory();
//int numberOfStorageDevices = DataPathPlugin.GetExternalDataPathCount();
////Backwards as we prefer an external SD card!
//for (int i = (numberOfStorageDevices - 1); i >= 0; --i)
//{
// if (DataPathPlugin.CanReadExternalDataPath(i) && DataPathPlugin.CanWriteExternalDataPath(i))
// {
// m_RootPath = DataPathPlugin.GetExternalDataPath(i);
// break;
// }
//}
#endif
m_RootDirectory = new DirectoryInfo(m_RootPath);
m_RootPictureDirectory = new DirectoryInfo(m_RootPicturePath);
Debug.Log("Registered root path: " + m_RootPath);
Debug.Log("Registered picture root path: " + m_RootPicturePath);
}
//Picture Serialization
public bool SerializePicture(Picture picture)
{
if (picture == null)
{
return(false);
}
DirectoryInfo pictureDirectory = m_RootPictureDirectory;
if (m_PictureFolder != "")
{
pictureDirectory = FindOrCreateDirectory(m_RootPictureDirectory, m_PictureFolder);
}
byte[] bytes = picture.Texture.EncodeToPNG();
string fileName = string.Format(m_PictureFileName, GameClock.Instance.GetDateTime().ToString("dd-MM-yyyy_HH-mm-ss"));
fileName = FindUniqueFileName(pictureDirectory, fileName);
string path = pictureDirectory.FullName + Path.DirectorySeparatorChar + fileName;
File.WriteAllBytes(path, bytes);
picture.TextureFilePath = path;
Debug.Log("Picture succesfully saved!");
#if UNITY_ANDROID && !UNITY_EDITOR
DataPathPlugin.RunMediaScanner(path);
#endif
return(true);
}
private void Awake()
{
string rootPath = DataPathPlugin.DetermineRootPath();
if (rootPath != "")
{
m_RootPath = rootPath;
}
Debug.Log("Registered root path: " + m_RootPath);
}
public bool DeleteFile(string path)
{
try
{
File.Delete(path);
#if UNITY_ANDROID && !UNITY_EDITOR
DataPathPlugin.RunMediaScanner(path);
#endif
return(true);
}
catch (Exception e)
{
Debug.LogWarning(e.Message);
return(false);
}
}
//Utility
public static string DetermineRootPath()
{
//No more Application.persistentDataPath as it will never return the SD card.
#if UNITY_ANDROID && !UNITY_EDITOR
int numberOfStorageDevices = DataPathPlugin.GetExternalDataPathCount();
//Backwards as we prefer an external SD card!
for (int i = (numberOfStorageDevices - 1); i >= 0; --i)
{
if (DataPathPlugin.CanReadExternalDataPath(i) && DataPathPlugin.CanWriteExternalDataPath(i))
{
return(DataPathPlugin.GetExternalDataPath(i));
}
}
#endif
return("");
}
