void RetrieveFacts()
{
//Debug.Log("# of observables: " + fow.observables.Count);
/*Transform head = transform.Find("Head");
* Color original = head.GetComponent<Renderer>().material.GetColor("_Color"); //for debugging/showcase purposes*/
foreach (GameObject obj in fow.observables)
{
if (obj == null)
{
continue;
}
Observable obs = obj.GetComponent <Observable>();
//Debug.Log("Observable " + obs);
foreach (ObservableFact fact in obs.observableFacts)
{
YP.assertFact(info.agentId, fact.getLabel(), fact.getValues());
}
foreach (LocationClue clue in obs.locationClues)
{
//head.GetComponent<Renderer>().material.SetColor("_Color", Color.green); //for debugging/showcase purposes
agent.solver.AddLocationClue(clue);
}
foreach (MurderClue clue in obs.murderClues)
{
transform.Find("Head").GetComponent <Renderer>().material.SetColor("_Color", Color.green);
agent.solver.AddMurderClue(clue);
}
}
//StartCoroutine(stopProcessingFacts(head, original, 0.5f)); //for debugging/showcase purposes
fow.observables.Clear();
}
/// <summary>
/// Insère un prédicat dans la base de données <see cref="YieldProlog"/>.
/// A utiliser uniquement dans un nouveau <see cref="AppDomain"/>.
/// </summary>
public void YPassert()
{
YP.assertFact(Atom.a(name), values);
}
static void Main(string[] args)
{
YP.assertFact(Atom.a("brother"),
new object[] { Atom.a("Hillary"), Atom.a("Hugh") });
YP.assertFact(Atom.a("brother"),
new object[] { Atom.a("Hillary"), Atom.a("Tony") });
YP.assertFact(Atom.a("brother"),
new object[] { Atom.a("Bill"), Atom.a("Roger") });
Variable Brother = new Variable();
Console.WriteLine("Using dynamic assert:");
foreach (bool l1 in YP.matchDynamic
(Atom.a("brother"), new object[]
{ Atom.a("Hillary"), Brother }))
{
Console.WriteLine("Hillary has brother " +
Brother.getValue() + ".");
}
string prologCode =
"uncle(Person, Uncle) :- \n" +
" parent(Person, Parent), \n" +
" brother(Parent, Uncle). \n";
Console.WriteLine("\n// Compiled code:");
compileAndWrite(prologCode);
prologCode =
":- import('', [parent/2]). \n" +
"uncle(Person, Uncle) :- \n" +
" parent(Person, Parent), \n" +
" brother(Parent, Uncle). \n";
Console.WriteLine("// Calling an imported function:");
compileAndWrite(prologCode);
prologCode =
"parent('Chelsea', 'Hillary'). \n" +
"parent('Chelsea', 'Bill'). \n" +
"uncle(Person, Uncle) :- \n" +
" parent(Person, Parent), \n" +
" brother(Parent, Uncle). \n";
Console.WriteLine("// Calling a locally-defined function:");
compileAndWrite(prologCode);
prologCode =
":- import('', [parent/2]). \n" +
"uncle(Person, Uncle) :- \n" +
" Goal = parent(Person, Parent), \n" +
" Goal, \n" +
" brother(Parent, Uncle). \n";
Console.WriteLine("// Calling a dynamic goal:");
compileAndWrite(prologCode);
Console.WriteLine("Calling compiled code having a dynamic goal:");
Variable Person = new Variable();
Variable Uncle = new Variable();
foreach (bool l1 in uncle(Person, Uncle))
{
Console.WriteLine(Person.getValue() +
" has uncle " + Uncle.getValue() + ".");
}
Console.WriteLine("\nPress Enter to finish.");
Console.ReadLine();
}