public Searchspace GenerateSolution(SolutionParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
var result = new Searchspace(new Vector2(parameters.Width, parameters.Height));
var buildings = parameters.BuildingPositions.Select((kvp) => new ProductionBuilding(kvp.Key.Recipe, kvp.Key.Amount, kvp.Key.Building, kvp.Value.Item1, kvp.Value.Item2));
foreach (var building in buildings)
{
result = result.AddComponent(building);
}
var belts = new Dictionary <Item, List <RoutingCoordinate> >();
List <Tuple <IStep, Item, bool> > todo = parameters.Connections.ToList();
while (todo.Count != 0)
{
Preview = result;
var connection = todo[0];
todo.RemoveAt(0);
var isDestination = connection.Item3;
var prev = result;
if (belts.ContainsKey(connection.Item2))
{
IEnumerable <RoutingCoordinate> sources = new RoutingCoordinate[] { };
IEnumerable <RoutingCoordinate> destinations = new RoutingCoordinate[] { };
//TODO: fix itemAmount
//TODO: fix fluids
if (connection.Item2.ItemType == ItemType.Solid)
{
if (isDestination)
{
sources = belts[connection.Item2];
destinations = BuildingToPlaceables(connection.Item1, parameters);
}
else
{
sources = BuildingToPlaceables(connection.Item1, parameters);
destinations = belts[connection.Item2];
}
result = SolidRouter.Route(new ItemAmount(connection.Item2, 1), result, sources, destinations);
}
}
else
{
var firstMatching = todo.Where((t) => t.Item2 == connection.Item2 && t.Item3 != connection.Item3).First();
todo.Remove(firstMatching);
var both = new Tuple <IStep, Item, bool>[] { connection, firstMatching };
var source = both.Where((c) => c.Item3 == false).First();
var destination = both.Where((c) => c.Item3 == true).First();
if (connection.Item2.ItemType == ItemType.Solid)
{
var sources = BuildingToPlaceables(source.Item1, parameters);
var destinations = BuildingToPlaceables(destination.Item1, parameters);
result = SolidRouter.Route(new ItemAmount(connection.Item2, 1), result, sources, destinations);
}
if (connection.Item2.ItemType == ItemType.Fluid)
{
var sources = BuildingToPipes(source.Item1, parameters, connection.Item2);
var destinations = BuildingToPipes(destination.Item1, parameters, connection.Item2);
result = FluidRouter.Route(new ItemAmount(connection.Item2, 1), result, sources, destinations);
}
}
if (!belts.ContainsKey(connection.Item2))
{
belts[connection.Item2] = new List <RoutingCoordinate>();
}
belts[connection.Item2].AddRange(RoutesToCoords(prev, result));
}
return(result);
}