static void Main(string[] args)
{
string[] input = File.ReadAllLines(@"..\..\..\input12.txt");
var ferry = new Ferry();
foreach (var s in input)
{
var cmd = char.Parse(s.Substring(0, 1));
var arg = int.Parse(s.Substring(1));
switch (cmd)
{
case 'L':
case 'R':
ferry.Turn(cmd, arg);
break;
case 'N':
case 'S':
case 'E':
case 'W':
case 'F':
ferry.Move(cmd, arg);
break;
}
}
Console.WriteLine($"Part1: {ferry.Manhatten}");
var ferry2 = new Ferry();
var wp = new WayPoint(ferry2);
foreach (var s in input)
{
var cmd = char.Parse(s.Substring(0, 1));
var arg = int.Parse(s.Substring(1));
switch (cmd)
{
case 'L':
case 'R':
wp.Rotate(cmd, arg);
break;
case 'N':
case 'S':
case 'E':
case 'W':
wp.Move(cmd, arg);
break;
case 'F':
ferry2.Move2wp(wp, arg);
break;
}
}
Console.WriteLine($"Part2: {ferry2.Manhatten}");
}
public WayPoint(Ferry f)
{
Position = new[] { f.Position[0] + 10, f.Position[1] + 1 };
}
