//these tile shapes should be in a different class or something
public List <Tile> GetTilesInCross(MapPosition origin, int limit)
{
List <Tile> tiles = new List <Tile>();
MapPosition right = new MapPosition(origin.X + limit, origin.Y);
tiles = StraightPath(origin, CorrectMapPosition(right).MapPosition);
MapPosition left = new MapPosition(origin.X - limit, origin.Y);
tiles.AddRange(StraightPath(origin, CorrectMapPosition(left).MapPosition));
MapPosition up = new MapPosition(origin.X, origin.Y + limit);
tiles.AddRange(StraightPath(origin, CorrectMapPosition(up).MapPosition));
MapPosition down = new MapPosition(origin.X, origin.Y - limit);
tiles.AddRange(StraightPath(origin, CorrectMapPosition(down).MapPosition));
return(tiles);
}
