public AssetImageStack OpenImageStack(string name, string idiom, string role, int width, int height)
{
var newItem = new AssetImageStack(m_Path, name, authorId);
AddItem(newItem, idiom, role, width, height);
return(newItem);
}
// Checks if a image stack with given name exists and returns it if it does.
// Otherwise, creates a new image stack.
public AssetImageStack OpenImageStack(string name)
{
var item = GetExistingItemWithType <AssetImageStack>(name);
if (item != null)
{
return(item);
}
var imageStack = new AssetImageStack(m_Path, name, authorId);
m_Items.Add(imageStack);
return(imageStack);
}