@Override
public Object execute(TransitionSystem ts, Unifier un, Term[] terms) throws Exception {
try {
WorldModel model = ((MinerArch) ts.getUserAgArch()).getModel();
if (model == null) {
ts.getLogger().log(Level.SEVERE, "no model to get near_least_visited!");
} else {
if (oldTarget != null && model.inGrid(oldTarget)) {
model.remove(WorldModel.TARGET, oldTarget);
}
NumberTerm x = (NumberTerm) terms[0];
NumberTerm y = (NumberTerm) terms[1];
Location t = new Location((int) x.solve(), (int) y.solve());
if (model.inGrid(t)) {
model.add(WorldModel.TARGET, t);
oldTarget = t;
}
}
return true;
} catch (Throwable e) {
ts.getLogger().log(Level.SEVERE, "jia.set_target error: " + e, e);
}
return false;
}
@Override
public Object execute(TransitionSystem ts, Unifier un, Term[] args) throws Exception {
NumberTerm size = (NumberTerm) args[0]; // tamanho da cartela
NumberTerm max = (NumberTerm) args[1]; // TETO para um numero sorteado
Term[] terms = new Term[1];
terms[0] = args[1];
box.clear();
Random r = new Random();
while (box.size() < size.solve()) box.add((int) r.evaluate(ts, terms) + 1);
// box.add(r.nextInt((int)max.solve()) + 1); //garantir a não repetição dos números da
// cartela
ListTerm result = new ListTermImpl();
for (Integer i : box) {
Term t = new NumberTermImpl(i);
result.add(t); // converter a cartela em um feedback para o agente
}
return un.unifies(result, args[2]);
}