public Routeway BuildShortestRouteway(Architecture des, bool noWater)
{
Point? nullable;
Point? nullable2;
if (!noWater)
{
Point key = new Point(base.ID, des.ID);
if (this.BelongedFaction.ClosedRouteways.ContainsKey(key))
{
return null;
}
}
base.Scenario.GetClosestPointsBetweenTwoAreas(this.GetRoutewayStartPoints(), des.GetRoutewayStartPoints(), out nullable, out nullable2);
if (nullable.HasValue && nullable2.HasValue)
{
this.BelongedFaction.RoutewayPathBuilder.MultipleWaterCost = noWater;
if (this.BelongedFaction.RoutewayPathAvail(nullable.Value, nullable2.Value, true))
{
Routeway routeway = this.CreateRouteway(this.BelongedFaction.GetCurrentRoutewayPath());
routeway.DestinationArchitecture = des;
routeway.EndArchitecture = des;
return routeway;
}
if (!noWater)
{
this.BelongedFaction.ClosedRouteways.Add(new Point(base.ID, des.ID), null);
}
}
return null;
}