public FleetManager(Empire empire)
{
this._empire = empire;
_currentShipDesignID = 0;
_fleets = new List<Fleet>();
CurrentDesigns = new List<Ship>();
//ObsoleteDesigns = new List<Ship>();
}
public void SplitFleet(Empire empire)
{
Fleet fleet = new Fleet();
fleet.Empire = FleetToSplit.Empire;
fleet.GalaxyX = FleetToSplit.GalaxyX;
fleet.GalaxyY = FleetToSplit.GalaxyY;
fleet.AdjacentSystem = FleetToSplit.AdjacentSystem;
foreach (KeyValuePair<Ship, int> ship in FleetToSplit.Ships)
{
if (ship.Value > 0)
{
SelectedFleet.SubtractShips(ship.Key, ship.Value);
fleet.AddShips(ship.Key, ship.Value);
}
}
foreach (var transport in FleetToSplit.TransportShips)
{
if (transport.amount > 0)
{
SelectedFleet.SubtractTransport(transport.raceOnShip, transport.amount);
fleet.AddTransport(transport.raceOnShip, transport.amount);
}
}
SelectedFleet.ClearEmptyShips();
fleet.ClearEmptyShips();
fleet.TravelNodes = FleetToSplit.TravelNodes;
if (SelectedFleet.Ships.Count == 0 && SelectedFleet.TransportShips.Count == 0)
{
Fleets.Remove(SelectedFleet);
empire.FleetManager.RemoveFleet(SelectedFleet);
}
if (fleet.Ships.Count > 0 || fleet.TransportShips.Count > 0)
{
Fleets.Add(fleet);
empire.FleetManager.AddFleet(fleet);
}
SelectedFleet = fleet;
}
private bool IsDestinationValid(StarSystem destination, bool hasExtended, Empire whichEmpire)
{
if (destination.Planets[0].Owner == whichEmpire)
{
//By default, always true if destination is owned
return(true);
}
int fuelRange = (whichEmpire.TechnologyManager.FuelRange + (hasExtended ? 3 : 0)) * PARSEC_SIZE_IN_PIXELS;
fuelRange *= fuelRange; //To avoid square rooting
foreach (StarSystem system in starSystems)
{
if (system.Planets[0].Owner == whichEmpire)
{
float x = destination.X - system.X;
float y = destination.Y - system.Y;
if ((x * x) + (y * y) <= fuelRange)
{
return(true);
}
}
}
return(false);
}
private void SetValues(string name, string type, int maxPop, StarSystem system, Empire empire, Random r)
{
_whichSystem = system;
this._name = name;
_races = new List<Race>();
_racePopulations = new Dictionary<Race, float>();
TransferSystem = new KeyValuePair<TravelNode, int>(new TravelNode(), 0);
TransferSystemID = new KeyValuePair<int, int>();
RelocateToSystem = null;
Owner = empire;
_populationMax = maxPop;
switch (type)
{
case ARCTIC:
{
_planetType = PLANET_TYPE.ARCTIC;
SmallSprite = SpriteManager.GetSprite("ArcticPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("ArcticGround", r);
} break;
case BADLANDS:
{
_planetType = PLANET_TYPE.BADLAND;
SmallSprite = SpriteManager.GetSprite("BadlandsPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("BadlandsGround", r);
} break;
case BARREN:
{
_planetType = PLANET_TYPE.BARREN;
SmallSprite = SpriteManager.GetSprite("BarrenPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("BarrenGround", r);
} break;
case DEAD:
{
_planetType = PLANET_TYPE.DEAD;
SmallSprite = SpriteManager.GetSprite("DeadPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("DeadGround", r);
} break;
case DESERT:
{
_planetType = PLANET_TYPE.DESERT;
SmallSprite = SpriteManager.GetSprite("DesertPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("DesertGround", r);
} break;
case JUNGLE:
{
_planetType = PLANET_TYPE.JUNGLE;
SmallSprite = SpriteManager.GetSprite("JunglePlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("JungleGround", r);
} break;
case NONE:
{
_planetType = PLANET_TYPE.NONE;
SmallSprite = SpriteManager.GetSprite("AsteroidsPlanetSmall", r);
} break;
case OCEANIC:
{
_planetType = PLANET_TYPE.OCEAN;
SmallSprite = SpriteManager.GetSprite("OceanicPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("OceanicGround", r);
} break;
case RADIATED:
{
_planetType = PLANET_TYPE.RADIATED;
SmallSprite = SpriteManager.GetSprite("RadiatedPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("RadiatedGround", r);
} break;
case STEPPE:
{
_planetType = PLANET_TYPE.STEPPE;
SmallSprite = SpriteManager.GetSprite("SteppePlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("SteppeGround", r);
} break;
case TERRAN:
{
_planetType = PLANET_TYPE.TERRAN;
SmallSprite = SpriteManager.GetSprite("TerranPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("TerranGround", r);
} break;
case TOXIC:
{
_planetType = PLANET_TYPE.TOXIC;
SmallSprite = SpriteManager.GetSprite("ToxicPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("ToxicGround", r);
} break;
case TUNDRA:
{
_planetType = PLANET_TYPE.TUNDRA;
SmallSprite = SpriteManager.GetSprite("TundraPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("TundraGround", r);
} break;
case VOLCANIC:
{
_planetType = PLANET_TYPE.VOLCANIC;
SmallSprite = SpriteManager.GetSprite("VolcanicPlanetSmall", r);
GroundSprite = SpriteManager.GetSprite("VolcanicGround", r);
} break;
}
_planetTypeString = Utility.PlanetTypeToString(_planetType);
}
public void RemoveEmpire(Empire empire)
{
_empires.Remove(empire);
}
public StarSystem SetHomeworld(Empire empire, out Planet homePlanet)
{
lock (_lockGalaxy) //Won't modify anything, but ensures that galaxy is created and won't throw exceptions due to contents being modified
{
Random r = new Random();
List<StarSystem> potentialSystems = new List<StarSystem>(starSystems);
while (true)
{
if (potentialSystems.Count == 0)
{
homePlanet = null;
return null;
}
var potentialSystem = potentialSystems[r.Next(potentialSystems.Count)];
if (potentialSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
potentialSystems.Remove(potentialSystem);
continue;
}
//Validation checks
bool FourParsecsSystem = false;
bool SixParsecsSystem = false;
bool AtLeastSixParsecsAwayFromOthers = true;
foreach (StarSystem starSystem in starSystems)
{
if (potentialSystem != starSystem)
{
int x = potentialSystem.X - starSystem.X;
int y = potentialSystem.Y - starSystem.Y;
double distance = Math.Sqrt((x * x) + (y * y));
if (distance <= PARSEC_SIZE_IN_PIXELS * 4)
{
if (!FourParsecsSystem)
{
FourParsecsSystem = true;
}
else
{
//Already have another star system that's within 4 parsecs
SixParsecsSystem = true;
}
if (starSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
AtLeastSixParsecsAwayFromOthers = false;
break;
}
}
else if (distance <= PARSEC_SIZE_IN_PIXELS * 6)
{
SixParsecsSystem = true;
if (starSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
AtLeastSixParsecsAwayFromOthers = false;
break;
}
}
}
}
if (FourParsecsSystem && SixParsecsSystem && AtLeastSixParsecsAwayFromOthers)
{
potentialSystem.SetHomeworld(empire, out homePlanet, r);
return potentialSystem;
}
potentialSystems.Remove(potentialSystem);
}
}
}
public StarSystem SetHomeworld(Empire empire, out Planet homePlanet)
{
lock (_lockGalaxy) //Won't modify anything, but ensures that galaxy is created and won't throw exceptions due to contents being modified
{
Random r = new Random();
List <StarSystem> potentialSystems = new List <StarSystem>(starSystems);
while (true)
{
if (potentialSystems.Count == 0)
{
homePlanet = null;
return(null);
}
var potentialSystem = potentialSystems[r.Next(potentialSystems.Count)];
if (potentialSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
potentialSystems.Remove(potentialSystem);
continue;
}
//Validation checks
bool FourParsecsSystem = false;
bool SixParsecsSystem = false;
bool AtLeastSixParsecsAwayFromOthers = true;
foreach (StarSystem starSystem in starSystems)
{
if (potentialSystem != starSystem)
{
int x = potentialSystem.X - starSystem.X;
int y = potentialSystem.Y - starSystem.Y;
double distance = Math.Sqrt((x * x) + (y * y));
if (distance <= PARSEC_SIZE_IN_PIXELS * 4)
{
if (!FourParsecsSystem)
{
FourParsecsSystem = true;
}
else
{
//Already have another star system that's within 4 parsecs
SixParsecsSystem = true;
}
if (starSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
AtLeastSixParsecsAwayFromOthers = false;
break;
}
}
else if (distance <= PARSEC_SIZE_IN_PIXELS * 6)
{
SixParsecsSystem = true;
if (starSystem.EmpiresWithPlanetsInThisSystem.Count > 0)
{
AtLeastSixParsecsAwayFromOthers = false;
break;
}
}
}
}
if (FourParsecsSystem && SixParsecsSystem && AtLeastSixParsecsAwayFromOthers)
{
potentialSystem.SetHomeworld(empire, out homePlanet, r);
return(potentialSystem);
}
potentialSystems.Remove(potentialSystem);
}
}
}
public bool SystemHavePlanetOwnedByEmpire(Empire empire)
{
return(EmpiresWithPlanetsInThisSystem.Contains(empire));
}
public void Load(XElement fleet, FleetManager fleetManager, Empire empire, GameMain gameMain)
{
_empire = empire;
_galaxyX = float.Parse(fleet.Attribute("X").Value);
_galaxyY = float.Parse(fleet.Attribute("Y").Value);
_adjacentSystem = gameMain.Galaxy.GetStarWithID(int.Parse(fleet.Attribute("AdjacentSystem").Value));
var travelNodes = fleet.Element("TravelNodes");
if (travelNodes != null)
{
_travelNodes = new List<TravelNode>();
StarSystem startingPlace = null;
foreach (var travelNode in travelNodes.Elements())
{
var destination = gameMain.Galaxy.GetStarWithID(int.Parse(travelNode.Attribute("Destination").Value));
if (startingPlace == null)
{
_travelNodes.Add(gameMain.Galaxy.GenerateTravelNode(_galaxyX, _galaxyY, destination));
}
else
{
_travelNodes.Add(gameMain.Galaxy.GenerateTravelNode(startingPlace, destination));
}
startingPlace = destination;
}
}
foreach (var ship in fleet.Elements("Ship"))
{
AddShips(fleetManager.GetShipWithDesignID(int.Parse(ship.Attribute("ShipDesign").Value)), int.Parse(ship.Attribute("NumberOfShips").Value));
}
foreach (var transport in fleet.Elements("Transport"))
{
AddTransport(gameMain.RaceManager.GetRace(transport.Attribute("Race").Value), int.Parse(transport.Attribute("Count").Value));
}
}
public void AddEmpire(Empire empire)
{
_empires.Add(empire);
}
public void SetInitialEmpireTurn()
{
foreach (Empire empire in _empires)
{
//Reset fleet movement and stuff
empire.FleetManager.ResetFleetMovements();
}
empireIter = 0;
//If first player isn't human, find the next one
for (int i = 0; i < _empires.Count; i++)
{
if (_empires[i].Type != PlayerType.HUMAN)
{
_empires[i].HandleAIEmpire();
}
else
{
currentEmpire = _empires[i];
empireIter = i;
break;
}
}
}
public void RemoveEmpire(Empire empire)
{
_empires.Remove(empire);
}
public bool ProcessNextEmpire()
{
if (empireIter + 1 == _empires.Count)
{
//It've reached the end
return true;
}
//This will update each empire if they're AI. If an empire is human-controlled, it stops and waits for the player to press end of turn
for (int i = empireIter + 1; i < _empires.Count; i++)
{
empireIter = i;
if (_empires[i].Type != PlayerType.HUMAN)
{
_empires[i].HandleAIEmpire();
if (i + 1 == _empires.Count)
{
//reached end of list with CPU player as last player
return true;
}
}
else
{
currentEmpire = _empires[i];
break;
}
}
return false;
}
public bool Load(XElement root)
{
_empires = new List<Empire>();
var empires = root.Element("Empires");
foreach (var empire in empires.Elements())
{
var newEmpire = new Empire();
newEmpire.Load(empire, _gameMain);
_empires.Add(newEmpire);
}
foreach (var empire in _empires)
{
empire.SetUpContacts(_empires);
//TODO: Update all empires' contacts
}
SetInitialEmpireTurn();
return true;
}
public Planet(string name, string type, int maxPop, Empire owner, StarSystem system, Random r)
{
SetValues(name, type, maxPop, system, owner, r);
}
public void AddEmpireExplored(Empire empire)
{
exploredBy.Add(empire);
}
public void Load(XElement empireDoc, Empire empire, GameMain gameMain)
{
var currentDesigns = empireDoc.Element("CurrentShipDesigns");
foreach (var currentDesign in currentDesigns.Elements())
{
var currentShip = new Ship();
currentShip.Load(currentDesign, gameMain);
currentShip.Owner = empire;
CurrentDesigns.Add(currentShip);
}
/*var obsoleteDesigns = empireDoc.Element("ObsoleteShipDesigns");
foreach (var obsoleteDesign in obsoleteDesigns.Elements())
{
var obsoleteShip = new Ship();
obsoleteShip.Load(obsoleteDesign, gameMain);
obsoleteShip.Owner = empire;
ObsoleteDesigns.Add(obsoleteShip);
}*/
var fleets = empireDoc.Element("Fleets");
foreach (var fleet in fleets.Elements())
{
var newFleet = new Fleet();
newFleet.Load(fleet, this, empire, gameMain);
_fleets.Add(newFleet);
}
}
public bool IsThisSystemExploredByEmpire(Empire empire)
{
return exploredBy.Contains(empire);
}
public bool IsThisSystemExploredByEmpire(Empire empire)
{
return(exploredBy.Contains(empire));
}
public void SetHomeworld(Empire empire, out Planet homePlanet, Random r)
{
if (planets.Count == 0)
{
planets.Add(new Planet(name, r, this)); //planets.Add(new Planet(name + " I", r, this));
planets[0].SetHomeworld(empire, r);
homePlanet = planets[0];
}
else
{
int whichPlanet = r.Next(planets.Count);
planets[whichPlanet].SetHomeworld(empire, r);
homePlanet = planets[whichPlanet];
}
Color = Color.Yellow; //Homeworlds always have yellow stars
exploredBy.Add(empire);
UpdateOwners();
}
public void AddEmpireExplored(Empire empire)
{
exploredBy.Add(empire);
}
public bool SystemHavePlanetOwnedByEmpire(Empire empire)
{
return EmpiresWithPlanetsInThisSystem.Contains(empire);
}
/// <summary>
/// Pathfinding function
/// </summary>
/// <param name="currentX">Fleet's Galaxy X</param>
/// <param name="currentY">Fleet's Galaxy Y</param>
/// <param name="currentDestination">Fleet's current destination for when empire don't have hyperspace communications</param>
/// <param name="newDestination">New destination</param>
/// <param name="hasExtended"></param>
/// <param name="whichEmpire">For fuel range and other info</param>
/// <returns></returns>
public List <TravelNode> GetPath(float currentX, float currentY, StarSystem currentDestination, StarSystem newDestination, bool hasExtended, Empire whichEmpire)
{
// TODO: When Hyperspace communication is implemented, add this
/*
* if (whichEmpire.HasHyperspaceCommunications())
* {
*
* }
* else
* {
* }
*/
// TODO: When adding stargates and wormholes, add actual pathfinding
List <TravelNode> nodes = new List <TravelNode>();
if (currentDestination != null)
{
TravelNode newNode = GenerateTravelNode(currentX, currentY, currentDestination);
newNode.IsValid = true;
nodes.Add(newNode);
newNode = GenerateTravelNode(currentDestination, newDestination);
newNode.IsValid = IsDestinationValid(newDestination, hasExtended, whichEmpire);
nodes.Add(newNode);
}
else
{
TravelNode newNode = GenerateTravelNode(currentX, currentY, newDestination);
newNode.IsValid = IsDestinationValid(newDestination, hasExtended, whichEmpire);
nodes.Add(newNode);
}
return(nodes);
}
public void Colonize(Empire whichEmpire)
{
_owner = whichEmpire;
whichEmpire.PlanetManager.AddOwnedPlanet(this);
_racePopulations = new Dictionary<Race, float>();
_racePopulations.Add(whichEmpire.EmpireRace, 2);
_races.Add(whichEmpire.EmpireRace);
SetOutputAmount(OUTPUT_TYPE.INFRASTRUCTURE, 100, true);
_shipBeingBuilt = whichEmpire.FleetManager.CurrentDesigns[0];
System.UpdateOwners();
}
/// <summary>
/// Pathfinding function
/// </summary>
/// <param name="currentX">Fleet's Galaxy X</param>
/// <param name="currentY">Fleet's Galaxy Y</param>
/// <param name="currentDestination">Fleet's current destination for when empire don't have hyperspace communications</param>
/// <param name="newDestination">New destination</param>
/// <param name="hasExtended"></param>
/// <param name="whichEmpire">For fuel range and other info</param>
/// <returns></returns>
public List<TravelNode> GetPath(float currentX, float currentY, StarSystem currentDestination, StarSystem newDestination, bool hasExtended, Empire whichEmpire)
{
// TODO: When Hyperspace communication is implemented, add this
/*
if (whichEmpire.HasHyperspaceCommunications())
{
}
else
{
}
*/
// TODO: When adding stargates and wormholes, add actual pathfinding
List<TravelNode> nodes = new List<TravelNode>();
if (currentDestination != null)
{
TravelNode newNode = GenerateTravelNode(currentX, currentY, currentDestination);
newNode.IsValid = true;
nodes.Add(newNode);
newNode = GenerateTravelNode(currentDestination, newDestination);
newNode.IsValid = IsDestinationValid(newDestination, hasExtended, whichEmpire);
nodes.Add(newNode);
}
else
{
TravelNode newNode = GenerateTravelNode(currentX, currentY, newDestination);
newNode.IsValid = IsDestinationValid(newDestination, hasExtended, whichEmpire);
nodes.Add(newNode);
}
return nodes;
}
//Set this planet as homeworld
public void SetHomeworld(Empire owner, Random r)
{
_owner = owner;
_planetType = PLANET_TYPE.TERRAN;
_planetTypeString = Utility.PlanetTypeToString(_planetType);
SmallSprite = SpriteManager.GetSprite("TerranPlanetSmall", r);
_populationMax = 100;
_races.Add(owner.EmpireRace);
_racePopulations.Add(owner.EmpireRace, 40);
Factories = 30;
_factoryInvestments = 300; //Start with 300 BCs invested in factories
SetOutputAmount(OUTPUT_TYPE.INFRASTRUCTURE, 100, true);
ResearchBonus = PLANET_RESEARCH_BONUS.AVERAGE;
ConstructionBonus = PLANET_CONSTRUCTION_BONUS.AVERAGE;
EnvironmentBonus = PLANET_ENVIRONMENT_BONUS.AVERAGE;
}
private bool IsDestinationValid(StarSystem destination, bool hasExtended, Empire whichEmpire)
{
if (destination.Planets[0].Owner == whichEmpire)
{
//By default, always true if destination is owned
return true;
}
int fuelRange = (whichEmpire.TechnologyManager.FuelRange + (hasExtended ? 3 : 0)) * PARSEC_SIZE_IN_PIXELS;
fuelRange *= fuelRange; //To avoid square rooting
foreach (StarSystem system in starSystems)
{
if (system.Planets[0].Owner == whichEmpire)
{
float x = destination.X - system.X;
float y = destination.Y - system.Y;
if ((x * x) + (y * y) <= fuelRange)
{
return true;
}
}
}
return false;
}
public void AddEmpire(Empire empire)
{
_empires.Add(empire);
}
