public void Think(Entity thinker, JEventBus eventBus)
{
_eventBus = eventBus;
GeoEntity geoEntity = thinker.GetComponent <GeoEntity>();
ArmyAi armyAi = thinker.GetComponent <ArmyAi>();
Army army = thinker.GetComponent <Army>();
FindStructureInArea findStructureInArea = new FindStructureInArea(geoEntity.Position, armyAi.SearchRadius);
JEventBus.GetDefault().Post(findStructureInArea);
Entity nearestStructure = null;
foreach (var structureEntity in findStructureInArea.Results)
{
Structure structure = structureEntity.GetComponent <Structure>();
GeoEntity structureGeo = structureEntity.GetComponent <GeoEntity>();
long geoIndex = GetGeoIndex(structureGeo.Position);
if (StructureIsVisited(geoIndex, armyAi) || structure.Fraction == army.Fraction)
{
continue;
}
//Check accessibility
FindPathEvent findPathEvent = new FindPathEvent(geoEntity.Position, structureGeo.Position);
_eventBus.Post(findPathEvent);
if (findPathEvent.CalculatedPath == null)
{
continue;
}
nearestStructure = structureEntity;
break;
}
if (nearestStructure == null)
{
Debug.WriteLine(army + " Skip to FindResources");
armyAi.ArmyStateMachine.Fire(ArmyTrigger.FindResources);
return;
}
armyAi.SearchRadius = 10;
GeoEntity resourcePosition = nearestStructure.GetComponent <GeoEntity>();
GoToEvent goToEvent = new GoToEvent(thinker, resourcePosition.Position);
Debug.WriteLine(army + " Go For Structure: " + goToEvent.Goal);
JEventBus.GetDefault().Post(goToEvent);
if (goToEvent.Complete)
{
armyAi.VisitedStructures.Add(GetGeoIndex(resourcePosition.Position));
}
armyAi.ArmyStateMachine.Fire(ArmyTrigger.FinishAction);
}
public void FindStructureInAreaListener(FindStructureInArea findStructureInArea)
{
Point middle = findStructureInArea.Location;
foreach (var entity in _structures)
{
GeoEntity geoEntity = entity.GetComponent <GeoEntity>();
float distance = Point.Distance(middle, geoEntity.Position);
if (distance <= findStructureInArea.MaxDistance)
{
findStructureInArea.Results.Add(entity);
}
}
}
