private void Parse(TrackFactory factory, int x, int y, char input)
{
var coord = new XYCoord(x, y);
Cart cart = null;
TrainTrack track = null;
switch (input)
{
case '<': cart = new Cart(coord, Direction.West); input = '-'; break;
case '>': cart = new Cart(coord, Direction.East); input = '-'; break;
case '^': cart = new Cart(coord, Direction.North); input = '|'; break;
case 'v': cart = new Cart(coord, Direction.South); input = '|'; break;
}
if (input != ' ')
{
track = factory.Parse(coord, input);
}
if (cart != null)
{
Carts.Add(cart);
cart.track = track;
}
}
void ParseInput()
{
string resourceName = "Advent2018.Advent13.Input.txt";
//resourceName = "Advent2018.Input.a13test.txt";
var input = this.GetType().Assembly.GetManifestResourceStream(resourceName);
var factory = new TrackFactory();
Carts = new List <Cart>();
using (var txt = new StreamReader(input))
{
int y = 0;
while (!txt.EndOfStream)
{
var line = txt.ReadLine();
for (int x = 0; x < line.Length; x++)
{
Parse(factory, x, y, line[x]);
}
y++;
}
}
}