private void LoadStampDirFileInfo()
{
if (m_selectedCategoryID != -99)
{
string directory = GaiaDirectories.GetStampDirectory() + "/" + m_categoryNames[m_selectedCategoryID];
if (!Directory.Exists(directory))
{
directory = GaiaDirectories.GetUserStampDirectory() + "/" + m_categoryNames[m_selectedCategoryID];
}
if (!Directory.Exists(directory))
{
Debug.LogWarning("Could not find the selected subdirectory '" + m_categoryNames[m_selectedCategoryID] + "' neither in the Gaia Stamps or in the User Stamps folder when trying to browse stamps.");
return;
}
var info = new DirectoryInfo(directory);
if (info == null)
{
Debug.LogWarning("Could not access directory " + directory + " when trying to browse stamps.");
return;
}
m_currentStampDirFileInfo = info.GetFiles();
}
}
public void Init(ImageMask imageMask = null)
{
allBiomeController = (BiomeController[])Resources.FindObjectsOfTypeAll(typeof(BiomeController));
allStampers = (Stamper[])Resources.FindObjectsOfTypeAll(typeof(Stamper));
allSpawners = (Spawner[])Resources.FindObjectsOfTypeAll(typeof(Spawner));
m_categoryNames.Clear();
var info = new DirectoryInfo(GaiaDirectories.GetStampDirectory());
var fileInfo = info.GetDirectories();
foreach (DirectoryInfo dir in fileInfo)
{
m_categoryNames.Add(dir.Name);
}
//Do the same with the user stamp folder
info = new DirectoryInfo(GaiaDirectories.GetUserStampDirectory());
fileInfo = info.GetDirectories();
foreach (DirectoryInfo dir in fileInfo)
{
m_categoryNames.Add(dir.Name);
}
m_categoryNames.Sort();
if (imageMask != null)
{
m_editedImageMask = imageMask;
}
//read & store the original texture guid if the user wants to cancel
if ((m_editedImageMask != null && m_editedImageMask.ImageMaskTexture != null))
{
string pathToImage = "";
if (m_editedImageMask != null)
{
pathToImage = AssetDatabase.GetAssetPath(m_editedImageMask.ImageMaskTexture);
}
//else
//{
// pathToImage = AssetDatabase.GetAssetPath(m_editedStamperSettings.m_stamperInputImage);
//}
m_originalTextureGUID = AssetDatabase.AssetPathToGUID(pathToImage);
m_previewTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(pathToImage, typeof(Texture2D));
//Try to locate the selected image in the stamps directory
if (pathToImage.Contains(GaiaDirectories.STAMP_DIRECTORY))
{
string lastFolderName = Path.GetFileName(Path.GetDirectoryName(pathToImage));
m_selectedCategoryID = m_categoryNames.FindIndex(x => x == lastFolderName);
LoadStampDirFileInfo();
int index = -1;
foreach (var fi in m_currentStampDirFileInfo)
{
index++;
if (pathToImage.Contains(fi.Name))
{
m_currentStampIndex = index;
}
}
}
}
else
{
m_originalTextureGUID = "";
}
}
private bool PickNextStamp(int direction)
{
//try to load a stamp file from the next index
int nextIndexCandidate = m_currentStampIndex + direction;
if (m_currentStampDirFileInfo == null)
{
LoadStampDirFileInfo();
}
//still null? abort!
if (m_currentStampDirFileInfo == null)
{
return(false);
}
if (0 <= nextIndexCandidate && nextIndexCandidate < m_currentStampDirFileInfo.Length - 1)
{
try
{
//Try to load the next texture2D into the preview texture, whatever file it is.
string assetPath = GaiaDirectories.GetStampDirectory() + "/" + m_categoryNames[m_selectedCategoryID] + "/" + m_currentStampDirFileInfo[nextIndexCandidate].Name;
m_previewTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(assetPath, typeof(Texture2D));
if (m_previewTexture == null)
{
//Not found? Try to load from the user stamps folder instead
assetPath = GaiaDirectories.GetUserStampDirectory() + "/" + m_categoryNames[m_selectedCategoryID] + "/" + m_currentStampDirFileInfo[nextIndexCandidate].Name;
m_previewTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(assetPath, typeof(Texture2D));
}
if (m_previewTexture == null)
{
//no exception, but no valid texture file either, let's try the next index then
m_currentStampIndex = nextIndexCandidate;
return(PickNextStamp(direction));
}
else
{
m_currentStampIndex = nextIndexCandidate;
if (m_editedImageMask != null)
{
m_editedImageMask.ImageMaskTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(assetPath, typeof(Texture2D));
}
//else
//{
// m_editedStamperSettings.m_stamperInputImage = (Texture2D)AssetDatabase.LoadAssetAtPath(assetPath, typeof(Texture2D));
//}
UpdateToolsAndScene();
return(true);
}
}
catch (Exception)
{
//there might be more valid files, let's try the next index then
m_currentStampIndex = nextIndexCandidate;
return(PickNextStamp(direction));
}
}
else
{
return(false);
}
}
