public static Line InitLine(int index) { Line line = new Line { code = new Spot[maxCols], clue = new Spot[maxCols], index = index }; for (int i = 0; i < maxCols; i++) { line.code[i] = Spot.CreateCodeSpot(index, i); line.clue[i] = Spot.CreateClueSpot(index, i); } return(line); }