public StarSystemConnection ConnectToClosest(List <StarSystem> starSystems)
{
float distance = int.MaxValue;
StarSystem destination = null;
foreach (StarSystem starSystem in starSystems)
{
if (this == starSystem)
{
continue;
}
float calculatedDistance = this.DistanceTo(starSystem);
ClosestSystems.Add(starSystem, calculatedDistance);
if (this.IsIntersecting(starSystem, starSystems))
{
continue;
}
if (calculatedDistance < distance)
{
if (starSystem.IsConnectedTo(this))
{
continue;
}
else
{
distance = calculatedDistance;
destination = starSystem;
}
}
}
ClosestSystems = ClosestSystems.OrderBy(x => x.Value).ToDictionary(x => x.Key, x => x.Value);
return(destination != null ? new StarSystemConnection(this, destination) : null);
}
public bool IsIntersectableBy(StarSystem origin, StarSystem destination)
{
return(Utility.LineIntesection(this.StarSystems[0].Position, this.StarSystems[1].Position, origin.Position, destination.Position));
}
public bool IsConnecting(StarSystem system)
{
return(Array.IndexOf(StarSystems, system) >= 0);
}
public float DistanceTo(StarSystem system)
{
return(Vector2.Distance(this.Position, system.Position));
}
public bool IsConnectedTo(StarSystem system)
{
List <StarSystem> neighbours = this.GetConnectedNeighbours();
return(neighbours?.Contains(system) == true ? true : false);
}
