internal static c_coordinate max_coordinate(c_coordinate a, c_coordinate b)
{
return(new c_coordinate()
{
X = Math.Max(a.X, b.X), Y = Math.Max(a.Y, b.Y)
});
}
internal static void clamp_to_fold(c_coordinate point, c_fold fold)
{
if (fold.orientation == e_orientation.horizontal)
{
point.Y = Math.Min(point.Y, fold.position);
}
else
{
point.X = Math.Min(point.X, fold.position);
}
}
internal static void parse_input(string input, out List <c_coordinate> points, out List <c_fold> folds, out c_coordinate max)
{
c_input_reader input_reader = new c_input_reader(input);
points = new List <c_coordinate>();
max = new c_coordinate();
while (input_reader.has_more_lines())
{
string input_line = input_reader.read_line();
if (string.IsNullOrEmpty(input_line))
{
break;
}
int[] parsed_input_line = input_line.Split(",").Select(x => int.Parse(x)).ToArray();
c_coordinate new_point = new c_coordinate()
{
X = parsed_input_line[0], Y = parsed_input_line[1]
};
points.Add(new_point);
max = max_coordinate(max, new_point);
}
folds = new List <c_fold>();
while (input_reader.has_more_lines())
{
string input_line = input_reader.read_line();
string[] split_input_line = input_line.Split(" ").ToArray();
string[] parsed_input_line = split_input_line[2].Split("=");
int fold_position = int.Parse(parsed_input_line[1]);
e_orientation fold_orientation = (parsed_input_line[0] == "x") ? e_orientation.vertical : e_orientation.horizontal;
folds.Add(new c_fold {
position = fold_position, orientation = fold_orientation
});
}
}
internal static void display_points(c_coordinate max, List <c_coordinate> points)
{
bool[,] output = new bool[max.X + 1, max.Y + 1];
foreach (c_coordinate point in points)
{
output[point.X, point.Y] = true;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine();
for (int y = 0; y < output.GetLength(1); y++)
{
for (int x = 0; x < output.GetLength(0); x++)
{
Console.Write(output[x, y] ? "O" : " ");
}
Console.WriteLine();
}
Console.ResetColor();
}
