public Spider GetNearestSpider(LIList <Spider> spiders)
{
int min = Int32.MaxValue;
int tmp;
LIList <Spider> .Enumerator e = spiders.GetEnumerator();
Spider bestSpider = null;
while (e.MoveNext())
{
if ((tmp = DistanceMeasurer.Taxi(this.Position, e.Current.Position)) < min)
{
bestSpider = e.Current;
min = tmp;
}
}
return(bestSpider);
}
protected Food GetNearestFood(LIList <Food> foods)
{
if (foods.Count == 0)
{
return(null);
}
Food bestFood = null;
int min = Int32.MaxValue;
int tmp;
LIList <Food> .Enumerator e = foods.GetEnumerator();
while (e.MoveNext())
{
if ((tmp = DistanceMeasurer.Taxi(this.Position, e.Current.Position)) < min)
{
bestFood = e.Current;
min = tmp;
}
}
return(bestFood);
}
private bool MaintainSignals(MessageType mT)
{
Message m = _messages[(int)mT];
if (m != null)
{
if (DistanceMeasurer.Taxi(this.Position, m.TargetPosition) >= 0)
{
List <KeyValuePair <int, int> > trail = Astar.Search(new KeyValuePair <int, int>(this.Position.X, this.Position.Y), new KeyValuePair <int, int>(m.TargetPosition.X, m.TargetPosition.Y), new AstarOtherObject());
if (trail == null)
{
return(true);
}
if (trail.Count <= 1)
{
return(true);
}
MoveOrRotate(trail[1]);
return(true);
}
}
return(false);
}
private Ant FindNearestAnt()
{
if (Simulation.simulation.queen == null)
{
return(null);
}
if (AntHillConfig.antSightRadius >= DistanceMeasurer.Taxi(Simulation.simulation.queen.Position, this.Position))
{
return(Simulation.simulation.queen);
}
LIList <Ant> ants = Simulation.simulation.GetVisibleAnts(this);
if (ants == null)
{
return(null);
}
if (ants.Count == 0)
{
return(null);
}
int minDistance = DistanceMeasurer.Taxi(ants.First.Value.Position, Position);
int distance;
Ant bestAnt = null;
LIList <Ant> .Enumerator ant = ants.GetEnumerator();
while (ant.MoveNext())
{
if ((distance = DistanceMeasurer.Taxi(this.Position, ant.Current.Position)) < minDistance)
{
bestAnt = ant.Current;
minDistance = distance;
}
}
return(bestAnt);
}
public void MoveRotateOrAttack(Creature aggressor, Creature prey, ISimulationWorld isw)
{
int distance = DistanceMeasurer.Taxi(aggressor.Position, prey.Position);
if (distance == 0)
{
isw.Attack(aggressor, prey);
}
if (distance == 1)
{
if (aggressor.Position.X == prey.Position.X)
{
if (aggressor.Position.Y == prey.Position.Y + 1) //ant 1 tile above
{
if (aggressor.Direction == Dir.N)
{
isw.Attack(aggressor, prey);
return;
}
else
{
aggressor.Direction = Dir.N;
}
}
else
{
if (aggressor.Direction == Dir.S)
{
isw.Attack(aggressor, prey);
return;
}
else
{
aggressor.Direction = Dir.S;
}
}
}
else
{
if (aggressor.Position.X == prey.Position.X + 1) //ant 1 tile left
{
if (aggressor.Direction == Dir.W)
{
isw.Attack(aggressor, prey);
return;
}
else
{
aggressor.Direction = Dir.W;
}
}
else
{
if (aggressor.Direction == Dir.E)
{
isw.Attack(aggressor, prey);
return;
}
else
{
aggressor.Direction = Dir.E;
}
}
}
return;
}
if (distance > 1)
{
List <KeyValuePair <int, int> > trail = Astar.Search(new KeyValuePair <int, int>(aggressor.Position.X, aggressor.Position.Y), new KeyValuePair <int, int>(prey.Position.X, prey.Position.Y), new AstarOtherObject());
if (trail == null)
{
return;
}
if (trail.Count <= 1)
{
return;
}
MoveOrRotate(trail[1]);
}
}
public override bool Maintain(ISimulationWorld isw)
{
if (!base.IsAlive())
{
return(false);
}
SpreadSignal(isw);
LIList <Food> food;
LIList <Spider> spiders;
spiders = isw.GetVisibleSpiders(this);
if (spiders.Count != 0)
{
Spider s = this.GetNearestSpider(spiders);
if (s != lastSpider)
{
if (!FindEqualSignal(MessageType.SpiderLocalization, s.Position))
{
isw.CreateMessage(this.Position, MessageType.SpiderLocalization, s.Position);
lastSpider = s;
}
}
}
LIList <Message> .Enumerator msg = isw.GetVisibleMessages(this).GetEnumerator();
while (msg.MoveNext())
{
this.AddToSet(msg.Current, msg.Current.GetPointWithIntensity(this.Position).Intensity);
}
if (this.TurnsToBecomeHungry <= 0)
{
if (this.foodQuantity > 0)
{
foodQuantity--;
Eat();
}
}
if (this.foodQuantity == 0) //search for food
{
path = null;
food = isw.GetVisibleFood(this);
if (food.Count != 0)
{// idzie do jedzenia
Food nearestFood = this.GetNearestFood(food);
int dist = DistanceMeasurer.Taxi(this.Position, nearestFood.Position);
if (dist == 0)
{
this.FoodQuantity = nearestFood.GetQuantity;
isw.DeleteFood(nearestFood);
}
else
{
if (nearestFood != lastFood)
{
if (!FindEqualSignal(MessageType.FoodLocalization, nearestFood.Position))
{
isw.CreateMessage(this.Position, MessageType.FoodLocalization, nearestFood.Position);
lastFood = nearestFood;
}
}
// znajdujemy t¹ krótk¹ œcie¿kê - wyliczane co 'maintain'
List <KeyValuePair <int, int> > trail = Astar.Search(new KeyValuePair <int, int>(this.Position.X, this.Position.Y), new KeyValuePair <int, int>(nearestFood.Position.X, nearestFood.Position.Y), new AstarOtherObject());
if (trail.Count >= 2)
{
MoveOrRotateOrDig(isw, trail[1]);
randomDestination.X = -1;
return(true);
}
}
}
else
{// nie widzi
Message m = _messages[(int)MessageType.FoodLocalization];
if (m != null)
{
// ma sygnal o najwiekszej intensywnosci
List <KeyValuePair <int, int> > trail = Astar.Search(new KeyValuePair <int, int>(this.Position.X, this.Position.Y), new KeyValuePair <int, int>(m.Position.X, m.Position.Y), new AstarWorkerObject());
if (trail.Count >= 2)
{
MoveOrRotateOrDig(isw, trail[1]);
randomDestination.X = -1;
return(true);
}
}
}
}
else
{
int dist = DistanceMeasurer.Taxi(this.Position, Simulation.simulation.queen.Position);
if (dist == 0)
{
isw.FeedQueen(this);
path = null;
}
else
{
if (path == null || path.Count < 2)
{
path = Astar.Search(new KeyValuePair <int, int>(this.Position.X, this.Position.Y), new KeyValuePair <int, int>(Simulation.simulation.queen.Position.X, Simulation.simulation.queen.Position.Y), new AstarWorkerObject());
}
if (path.Count >= 2)
{
if (MoveOrRotateOrDig(isw, path[1]))
{
path.RemoveAt(0);
}
randomDestination.X = -1;
return(true);
}
}
}
MoveRandomly(isw);
return(true);
}
public override bool Maintain(ISimulationWorld isw)
{//TODO malo:)
if (!base.IsAlive())
{
return(false);
}
SpreadSignal(isw);
LIList <Message> .Enumerator msg = isw.GetVisibleMessages(this).GetEnumerator();
while (msg.MoveNext())
{
this.AddToSet(msg.Current, msg.Current.GetPointWithIntensity(this.Position).Intensity);
}
LIList <Spider> spiders;
if ((spiders = isw.GetVisibleSpiders(this)).Count != 0)
{
Spider spider = GetNearestSpider(spiders);
if (spider != lastSpider)
{
if (!FindEqualSignal(MessageType.SpiderLocalization, spider.Position))
{
isw.CreateMessage(this.Position, MessageType.SpiderLocalization, spider.Position);
lastSpider = spider;
}
}
MoveRotateOrAttack(this, spider, isw);
randomDestination.X = -1;
return(true);
}
if (MaintainSignals(MessageType.QueenInDanger))
{
randomDestination.X = -1;
return(true);
}
if (MaintainSignals(MessageType.SpiderLocalization))
{
randomDestination.X = -1;
return(true);
}
// teraz wcinamy
LIList <Food> foods = isw.GetVisibleFood(this);
if (foods.Count != 0)
{
Food food = GetNearestFood(foods);
int distance = DistanceMeasurer.Taxi(this.Position, food.Position);
if (food != lastFood)
{
if (!FindEqualSignal(MessageType.FoodLocalization, food.Position))
{
isw.CreateMessage(this.Position, MessageType.FoodLocalization, food.Position);
lastFood = food;
}
}
if (this.TurnsToBecomeHungry <= 0)
{
if (distance == 0)
{
food.Maintain(isw);
this.Eat();
randomDestination.X = -1;
return(true);
}
List <KeyValuePair <int, int> > trail = Astar.Search(new KeyValuePair <int, int>(this.Position.X, this.Position.Y), new KeyValuePair <int, int>(food.Position.X, food.Position.Y), new AstarOtherObject());
if (trail == null)
{
randomDestination.X = -1;
return(true);
}
if (trail.Count <= 1)
{
randomDestination.X = -1;
return(true);
}
MoveOrRotate(trail[1]);
randomDestination.X = -1;
return(true);
}
}
else
{
if (MaintainSignals(MessageType.FoodLocalization))
{
randomDestination.X = -1;
return(true);
}
}
MoveRandomly(isw);
return(true);
}