private void ApplyArrivals()
{
Dictionary <int, List <Fleet> > arrivalLocations = new Dictionary <int, List <Fleet> >();
List <Fleet> toRemove = new List <Fleet>();
foreach (Fleet f in Fleets)
{
if (f.RemainingTurns == 0)
{
if (!arrivalLocations.ContainsKey(f.Destination))
{
arrivalLocations.Add(f.Destination, new List <Fleet>());
}
arrivalLocations[f.Destination].Add(f);
toRemove.Add(f);
}
}
toRemove.ForEach(x => Fleets.Remove(x));
foreach (var arrival in arrivalLocations)
{
Planet planet = Planets.First(x => x.Identifier == arrival.Key);
if (planet == null)
{
throw new Exception("Wha? There's a fleet en route to a non-existant planet?");
}
ApplySpecificArrival(planet, arrival.Value);
}
}
private void ApplyDepartures(List <Order> orders)
{
foreach (Order o in orders)
{
Planet sourcePlanet = Planets.First(x => x.Identifier == o.Source);
if (sourcePlanet == null)
{
throw new Exception("No source planet. Order validation went wrong.");
}
Planet destinationPlanet = Planets.First(x => x.Identifier == o.Destination);
if (destinationPlanet == null)
{
throw new Exception("No destination planet. Order validation went wrong.");
}
if (sourcePlanet.Ships < o.Ships)
{
SetErrorMessage(o.Player, $"Tried to send too many ships from planet {o.Source}");
}
int totalTurns =
(int)Math.Ceiling(
Math.Sqrt(Math.Pow(destinationPlanet.X - sourcePlanet.X, 2) +
Math.Pow(destinationPlanet.Y - sourcePlanet.Y, 2)));
Fleets.Add(new Fleet(o.Player, o.Ships, o.Source, o.Destination, totalTurns, totalTurns));
sourcePlanet.Ships -= o.Ships;
}
}