private static List <TileObject> LoadTileObjects(ResourceCollection resources, int index)
{
List <TileObject> tileObjects = new List <TileObject>();
IEnumerable <string> subCategories = resources.SubCategories(index);
foreach (string subCategory in subCategories)
{
string[] elementsOfSubCategory = resources.ElementsOfSubcategory(subCategory);
string config = resources.GetPossibleConfig(subCategory);
if (config == null)
{
throw new FileNotFoundException($"All tiles must have json file: {subCategory}");
}
Config configInstance = LoadConfig(config);
Dictionary <string, BitmapImage> bitmaps = resources.LoadBitmaps(
resources.Categories[index], subCategory, ResourceDir
);
Sprite sprite = new Sprite(elementsOfSubCategory, configInstance?.Offsets, bitmaps);
TileObject tileObject = new TileObject(
(resources.Categories[index], subCategory), sprite, configInstance
);
tileObjects.Add(tileObject);
}
return(tileObjects);
}