public DataManager( GraphicsDevice graphicsDevice, string contentPath )
{
m_textureHandler = new TextureHandler(graphicsDevice);
m_tileLayerHandler = new TileLayerHandler();
m_texturePreviewHandler = new TexturePreviewHandler();
//initialize any content the data manager will need (textures etc...)
InitializeContent( graphicsDevice, contentPath);
}
public Tuple<string, List<string>> HandleExistingLayer(string fileName, TextureHandler textureHandler, TexturePreviewHandler texturePreviewHandler)
{
try
{
//Make sure file doesn't already exist
string trimmedFileName = Utility.FileUtility.GetFileNameWithParentFolder(fileName);
if (!m_tileLayerDictionary.ContainsKey(trimmedFileName))
{
//Get the tile layer data object
EditorTileLayerDO openedTileLayerDO = FileHandling.LayerFileHandler.OpenEditorLayer(fileName, textureHandler, texturePreviewHandler);
if (openedTileLayerDO != null)
{
m_tileLayerDictionary.Add(trimmedFileName, openedTileLayerDO.EditorTileLayer);
//we grabbed necessary information from the layer data object, now simply return a layer tuple, that contains the layer name,
//and a list of all the layers texture names
return new Tuple<string, List<string>>(trimmedFileName, openedTileLayerDO.LayerTextureNameList);
}
}
//if it does exist, or the layer file could not be handled properly just return an empty tuple
return new Tuple<string, List<string>>(string.Empty, null);
}
catch (Exception e)
{
throw e;
}
}