public static void BuildGraph(this AIContext context)
{
var goapAction = context.GetGroup(AIMatcher.AllOf(AIMatcher.GoapCondition, AIMatcher.GoapEffect, AIMatcher.GoapAction));
var entities = goapAction.GetEntities();
foreach (var e in entities)
{
context.BuildGraphBranch(null, entities, e.goapEffect.value);
}
}
public IEnumerator <int> Plan(AIContext context, IGoapState <string, object> goalState)
{
var goapAction = context.GetGroup(AIMatcher.AllOf(AIMatcher.GoapNodeChildren, AIMatcher.GoapEffect, AIMatcher.GoapAction));
var IDList = Search(context, goapAction.GetEntities(), goalState);
if (IDList == null || IDList.Count == 0)
{
return(null);
}
var RIDList = IDList.Reverse().ToList();
return(RIDList.GetEnumerator());
}
public GoapPlannerSystems(Contexts contexts) : base(contexts)
{
var AIContext = contexts.aI;
/* INITIALIZE GRAPH. */
AddInitialize(() =>
{
AIContext.BuildGraph();
});
/* CREATE PLAN. */
AddReactEach(AIMatcher.GoapPlanRequest, (e) => e.isGoapAgent && e.hasGoapPlanner && e.hasGoapWorldState && e.hasGoapGoalState && !e.hasGoapPlan, (e) =>
{
e.isGoapPlanRequest = false;
var enumerator = e.goapPlanner.value.Plan(AIContext, e.goapGoalState.value);
if (enumerator != null)
{
#if DEBUG
var list = (e.hasGoapPlanDebug) ? e.goapPlanDebug.value : new List <int> ();
list.Clear();
while (enumerator.MoveNext())
{
list.Add(enumerator.Current);
}
enumerator.Reset();
e.ReplaceGoapPlanDebug(list);
#endif
enumerator.MoveNext();
e.AddGoapPlan(enumerator);
}
});
var goapAgentWithPlan = contexts.aI.GetGroup(AIMatcher.AllOf(AIMatcher.GoapAgent, AIMatcher.GoapPlan));
/* RUN PLAN. */
AddExecute(() =>
{
foreach (var e in goapAgentWithPlan.GetEntities())
{
var ID = e.goapPlan.value.Current;
var AIEntity = AIContext.GetEntityWithID(ID);
var actionState = AIEntity.goapAction.value();
if (actionState == GoapActionStatus.Active)
{
continue;
}
else if (actionState == GoapActionStatus.Fail)
{
e.RemoveGoapPlan();
e.isGoapPlanRequest = true;
continue;
}
if (!e.goapPlan.value.MoveNext())
{
e.RemoveGoapPlan();
e.isGoapPlanRequest = true;
continue;
}
}
});
}