public Entity(double speed, int size, double x, double y, Color color, int ageSeconds)
: base(x, y, size)
{
Speed = speed;
BaseSpeed = speed;
Damage = BaseDamage;
IdleAction = new WanderAction();
Color = color;
Velocity = new OrderedPair <double>(0, 0);
AttackThisAction = new AttackAction(this);
FollowThisAction = new FollowAction(this, FollowDistance);
base.OnScheduleEvent(this, new ScheduleEventArgs(ageSeconds, new AgeAction()));
}
public void DecideAction(Animal animal, List <GameObject> nearbyObjects)
{
List <ActionUtility> actionAds = nearbyObjects.
Where(o => o != animal)
.SelectMany(o => o.GetAdvertisedActions(animal, 0.0)).ToList();
actionAds.Add(new ActionUtility(animal.IdleAction, new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.JobFullfilment, 0.002)
}));
EntityAction attackerResponseAction;
// Add actions to respond to the attacker being nearby.
// Bears will always attack nearby entities, but wolves might not, and goats and hogs will not.
if (animal.Attacker != null && nearbyObjects.Contains(animal.Attacker))
{
if (animal.Type == AnimalType.Bear)
{
attackerResponseAction = new AttackAction(animal.Attacker);
}
// Wolves will fight back if it can win. I.e. it will take less ticks for the wolf to kill the attacker than for the
// attacker to kill the wolf.
else if (animal.Type == AnimalType.Wolf && animal.GetHealth() / animal.Attacker.Strength > animal.GetHealth() / animal.Strength)
{
attackerResponseAction = new AttackAction(animal.Attacker);
}
else
{
attackerResponseAction = new FleeAction(animal.Attacker);
}
actionAds.Add(new ActionUtility(attackerResponseAction, new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.JobFullfilment, DDeltaConfig.attackerResponseDelta)
}));
}
EntityAction bestAction = utilityDecider.GetBestAction(animal, actionAds);
if (!Utilities.AreSameBaseType(animal.Action, bestAction))
{
animal.TrySetAction(bestAction);
}
}
// Uses the person's needs and the list of GameObjects that are nearby
public void DecideAction(Person person, List <GameObject> nearbyObjects, int personCount, int food, int mouseX, int mouseY)
{
//person.SetAction(new FollowMouseAction(mouseX, mouseY, housePosition, houseRectangle));
double personCountMod = (personCount == 0 ? 1.0 : food / (2 * personCount));
List <ActionUtility> actionAds = nearbyObjects
.Where(o => o != person)
// Kinda clunky but this will allow extra data to control action advertisements.
.SelectMany(o => o is Person ? o.GetAdvertisedActions(person, personCountMod) : o.GetAdvertisedActions(person, 0.0))
.ToList();
//if (personCount >= personLimit)
// actionAds = actionAds.Where(ad => !(ad.Action is MateAction)).ToList();
// Limit the number of people that can be present at one time. This would be more efficient as a check inside Person to prevent
// people from advertising a mate action if their are too many people.
if (personCount >= personLimit)
{
actionAds = actionAds.Where(au => !(au.Action is MateAction)).ToList();
}
double deliverFoodDelta = person.GetItemCount(ItemType.Apple) / 2;
// Return food to house.
actionAds.Add(new ActionUtility(new DeliverFoodAction(houseRectangle), new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.JobFullfilment, deliverFoodDelta)
}));
// Wander around.
actionAds.Add(new ActionUtility(person.IdleAction, new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.JobFullfilment, DDeltaConfig.idleActionAdvertisement)
}));
// Hunger need.
if ((person.GetItemCount(ItemType.Apple) > 0 || food > 0) && person.Hunger <= 0.5)
{
actionAds.Add(new ActionUtility(new EatAction(), new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.Hunger, 1.0 - person.Hunger)
}));
}
// Tiredness need.
if ((person.Tiredness < 0.6 || person.Health < 50) && !person.AttackerInRange()) // Sleep required. ** Add check to see if attacker is nearby **.
{
actionAds.Add(new ActionUtility(new SleepAction(Person.sleepSeconds, true), new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.Tiredness, DDeltaConfig.sleepActionAdvertisement),
ActionUtility.NewPair(Need.Health, DDeltaConfig.sleepHealthAdvertisement)
}));
}
else // Napping optional. This should be picked more often unless there are a lot of other actions to pick.
{
actionAds.Add(new ActionUtility(new SleepAction(Person.napSeconds, false), new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.Tiredness, DDeltaConfig.napActionDelta)
}));
}
if (person.GetRectangleF().IntersectsWith(houseRectangle))
{
actionAds.Add(dropUtility);
}
EntityAction attackerResponseAction;
if (person.Attacker != null && nearbyObjects.Contains(person.Attacker))
{
if (person.Sex == Sex.Male && person.GetHealth() / person.Attacker.Strength > person.GetHealth() / person.Strength)
{
attackerResponseAction = new AttackAction(person.Attacker);
}
else
{
attackerResponseAction = new FleeAction(person.Attacker);
}
actionAds.Add(new ActionUtility(attackerResponseAction, new Tuple <Need, double>[]
{
ActionUtility.NewPair(Need.JobFullfilment, DDeltaConfig.attackerResponseDelta)
}));
}
// *** Apply action ad filters here from EntitController's tasks ***
ApplyTaskFilters(actionAds);
// NOTE: Doesn't filter actions that give 0.0 delta or a negative!
EntityAction bestAction = utilityDecider.GetBestAction(person, actionAds);
if (!Utilities.AreSameBaseType(person.Action, bestAction))
{
if (!(bestAction is WanderAction)) // Remove leftover velocity from a WanderAction.
{
person.Stop();
}
person.TrySetAction(bestAction);
}
}