public override BehaviorStatus Update(Entity self, double dt)
{
BehaviorStatus status = base.Update(self, dt);
CitizenComponent citizen;
switch (status)
{
case BehaviorStatus.SUCCESS:
case BehaviorStatus.FAIL:
if (Finished is ExitBuildingBehavior)
{
ExitBuildingBehavior exit = (ExitBuildingBehavior)Finished;
if (status == BehaviorStatus.SUCCESS)
{
// make sure the citizen starts at the right position
PositionComponent position = self.Get <PositionComponent>();
Vector2 startAt = World.Map.GetPositionFromIndex(exit.SelectedPath.Start.X, exit.SelectedPath.Start.Y);
position.X = startAt.X;
position.Y = startAt.Y;
position.Index = exit.SelectedPath.Start;
GoToBehavior g2b = new GoToBehavior()
{
GeneratedPath = exit.SelectedPath,
TargetID = exit.TargetID
};
AddChild(g2b);
}
}
else if (Finished is GoToBehavior)
{
if (status == BehaviorStatus.SUCCESS)
{
if (State == HaulerState.RETURNING)
{
// Add the items in out inventory to the stockpile
Inventory selfInventory = self.Get <Inventory>();
// move item back to job inventory
if (!string.IsNullOrWhiteSpace(CurrentItem) && selfInventory.Items[CurrentItem].Amount > 0)
{
citizen = self.Get <CitizenComponent>();
Inventory jobInventory = World.Entities.Get(citizen.JobID).Get <Inventory>();
jobInventory.Add(CurrentItem, selfInventory.Items[CurrentItem].Amount);
selfInventory.Set(CurrentItem, 0);
}
State = HaulerState.DELIVERING;
AddChild(new IdleBehavior()
{
IdleTime = 0.2
});
}
else if (State == HaulerState.DELIVERING)
{
// Add the items in out inventory to the stockpile
Inventory selfInventory = self.Get <Inventory>();
Entity se = World.Entities.Get(((GoToBehavior)Finished).TargetID);
StockpileComponent stockpile = se.Get <StockpileComponent>();
int movedAmount = stockpile.AddToItem(CurrentItem, selfInventory.Items[CurrentItem].Amount);
selfInventory.Add(CurrentItem, -movedAmount);
State = HaulerState.RETURNING;
AddChild(new IdleBehavior()
{
IdleTime = 0.2
});
}
}
}
break;
case BehaviorStatus.RUN:
citizen = self.Get <CitizenComponent>();
if (State == HaulerState.RETURNING)
{
AddChild(new ExitBuildingBehavior()
{
ExitID = citizen.InsideID, TargetID = citizen.JobID
});
}
else if (State == HaulerState.DELIVERING)
{
Inventory jobInventory = World.Entities.Get(citizen.JobID).Get <Inventory>();
Inventory haulerInventory = self.Get <Inventory>();
if (jobInventory.Items.Values.ToList().Find(delegate(InventoryData d) { return(d.Output && d.Amount > 0); }) != null)
{
List <Entity> stockpiles = World.GetBuildingsWithinWalkableDistance <StockpileComponent>(citizen.JobID, 30);
foreach (Entity se in stockpiles)
{
StockpileComponent stockpile = se.Get <StockpileComponent>();
foreach (InventoryData invItem in jobInventory.Items.Values)
{
if (!invItem.Output)
{
continue;
}
// do the delivery
if (stockpile.IsAccepting(invItem.Item) && stockpile.Amount(invItem.Item) < stockpile.Maximum(invItem.Item) && invItem.Amount > 0)
{
int amount = Math.Min(invItem.Amount, HaulerCapacity);
haulerInventory.Add(invItem.Item, amount);
jobInventory.Add(invItem.Item, -amount);
CurrentItem = invItem.Item;
AddChild(new ExitBuildingBehavior()
{
ExitID = citizen.InsideID, TargetID = se.ID
});
return(BehaviorStatus.WAIT);
}
}
}
}
// if no delivery sleep for a bit
AddChild(new IdleBehavior());
}
break;
}
return(BehaviorStatus.WAIT);
}
public override BehaviorStatus Update(Entity self, double dt)
{
BehaviorStatus status = base.Update(self, dt);
switch (status)
{
// child returned a success
case BehaviorStatus.SUCCESS:
if (Finished is ExitBuildingBehavior)
{
ExitBuildingBehavior exit = (ExitBuildingBehavior)Finished;
// make sure the citizen starts at the right position
PositionComponent position = self.Get <PositionComponent>();
Vector2 startAt = World.Map.GetPositionFromIndex(exit.SelectedPath.Start.X, exit.SelectedPath.Start.Y);
position.X = startAt.X;
position.Y = startAt.Y;
position.Index = exit.SelectedPath.Start;
GoToBehavior g2b = new GoToBehavior()
{
GeneratedPath = exit.SelectedPath,
TargetID = exit.TargetID
};
AddChild(g2b);
}
break;
case BehaviorStatus.FAIL:
break;
case BehaviorStatus.RUN:
// look for a secondary behavior to do
CitizenComponent citizen = self.Get <CitizenComponent>();
// TODO: need to implement "archetype" behaviors like: child, student, adult, retired etc
// these top-level behaviors will manage the needs and invoke appropriate sub-behaviors
// the citizen is homeless, find them a home!
if (citizen.HousingID == 0 && PreviousBehavior.GetType() != typeof(FindHomeBehavior))
{
AddChild(new FindHomeBehavior());
}
else if (citizen.JobID == 0 && citizen.HousingID != 0 && PreviousBehavior.GetType() != typeof(FindJobBehavior))
{
AddChild(new FindJobBehavior());
}
else
{
// do the hauling job
if (citizen.IsHauler && citizen.JobID != 0)
{
AddChild(new HaulerBehavior());
}
// go to work
//else if (citizen.JobID != -1 && PreviousBehavior.GetType() == typeof(IdleBehavior) && citizen.InsideID != citizen.JobID)
//{
// state.Push(new ExitBuildingBehavior() { ExitID = citizen.InsideID, TargetID = citizen.JobID });
// PreviousBehavior = state.Peek();
//}
// go home
else if (citizen.HousingID != 0 && PreviousBehavior.GetType() == typeof(IdleBehavior) && citizen.InsideID != citizen.HousingID)
{
AddChild(new ExitBuildingBehavior()
{
ExitID = citizen.InsideID, TargetID = citizen.HousingID
});
}
else
{
AddChild(new IdleBehavior());
}
}
PreviousBehavior = Child;
break;
}
return(BehaviorStatus.RUN);
}