private IEnumerable <SolidRouteState> GenerateInserters(Func <Searchspace, IPhysicalBuilding, double> costFunction, Building inserter, Building longInserter, Building fastInserter)
{
BuildingRotation[] rotations = new BuildingRotation[] { BuildingRotation.North, BuildingRotation.East, BuildingRotation.South, BuildingRotation.West };
foreach (var rotation in rotations)
{
Vector2 nextpos = _position;
var buildingInserter = new PhysicalFlowBuilding(((FlowBuilding)_building).Item, inserter, nextpos + rotation.ToVector(), rotation);
var buildingLongInserter = new PhysicalFlowBuilding(((FlowBuilding)_building).Item, longInserter, nextpos + 2 * rotation.ToVector(), rotation);
var buildingFastInserter = new PhysicalFlowBuilding(((FlowBuilding)_building).Item, fastInserter, nextpos + rotation.ToVector(), rotation);
buildingInserter.Previous.Add(Building);
buildingLongInserter.Previous.Add(Building);
buildingFastInserter.Previous.Add(Building);
yield return(new SolidRouteState(buildingInserter, _cost + costFunction(_space, buildingInserter), nextpos + 2 * rotation.ToVector(), _space.AddRoute(buildingInserter), RoutingCoordinate.CoordinateType.Inserter, Depth.None, BuildingRotation.North));
yield return(new SolidRouteState(buildingLongInserter, _cost + costFunction(_space, buildingLongInserter), nextpos + 4 * rotation.ToVector(), _space.AddRoute(buildingLongInserter), RoutingCoordinate.CoordinateType.Inserter, Depth.None, BuildingRotation.North));
yield return(new SolidRouteState(buildingFastInserter, _cost + costFunction(_space, buildingFastInserter), nextpos + 2 * rotation.ToVector(), _space.AddRoute(buildingFastInserter), RoutingCoordinate.CoordinateType.Inserter, Depth.None, BuildingRotation.North));
}
}
public void UndergroundCollisions()
{
var item = new Item("test");
var lib = new Library();
lib.AddItem(item);
lib.Initialize();
var flow = new UndergroundFlow(new ItemAmount(item, 1), Vector2.One, Depth.Normal, BuildingRotation.South);
var grader = new SolutionGrader();
var space = new Searchspace(new Vector2(4, 4));
space = space.AddRoute(flow);
Assert.AreEqual(0, flow.CalculateCost(space, grader));
var flow2 = new UndergroundFlow(new ItemAmount(item, 1), Vector2.One, Depth.Fast, BuildingRotation.South);
var newSpace = space.AddRoute(flow2);
Assert.AreEqual(0, flow.CalculateCost(newSpace, grader));
flow2 = new UndergroundFlow(new ItemAmount(item, 1), Vector2.One, Depth.Normal, BuildingRotation.South);
newSpace = space.AddRoute(flow2);
Assert.IsTrue(flow.CalculateCost(newSpace, grader) > 0);
flow2 = new UndergroundFlow(new ItemAmount(item, 1), Vector2.One, Depth.Normal, BuildingRotation.North);
newSpace = space.AddRoute(flow2);
Assert.IsTrue(flow.CalculateCost(newSpace, grader) > 0);
flow2 = new UndergroundFlow(new ItemAmount(item, 1), Vector2.One, Depth.Normal, BuildingRotation.East);
newSpace = space.AddRoute(flow2);
Assert.AreEqual(0, flow.CalculateCost(newSpace, grader));
var building = new PhysicalFlowBuilding(new ItemAmount(item, 1), new Building("test1"), Vector2.One, BuildingRotation.North);
newSpace = space.AddRoute(building);
Assert.AreEqual(0, flow.CalculateCost(newSpace, grader));
}