static void Main(string[] args)
{
StreamReader file = new StreamReader("input.txt");
string stream = file.ReadLine();
file.Close();
HexGridPosition start = new HexGridPosition();
HexGridPosition goal = new HexGridPosition();
string[] directions = stream.Split(',');
int maxDistance = int.MinValue;
int distance;
foreach (string dir in directions)
{
goal.Move(dir);
distance = goal.Distance(start);
if (distance > maxDistance)
{
maxDistance = distance;
}
}
Console.WriteLine(string.Format("End Distance: {0}", goal.Distance(start)));
Console.WriteLine(string.Format("Max Distance: {0}", maxDistance));
Console.ReadLine();
}
public int Distance(HexGridPosition pos)
{
int diffx, diffy, diffz;
int distance;
diffx = Math.Abs(pos.X - this.X);
diffy = Math.Abs(pos.Y - this.Y);
diffz = Math.Abs(pos.Z - this.Z);
distance = Math.Max(Math.Max(diffx, diffy), diffz);
return(distance);
}