/// <summary>
/// Generates desires.
/// </summary>
public void Options()
{
Desires.Clear();
foreach (var b in Beliefs)
{
if (b.Name == TypesBelief.PotentialWaterSpots)
{
var waterPos = b.Predicate as List <Tuple <int, int> >;
waterPos.Sort(delegate(Tuple <int, int> tupleA, Tuple <int, int> tupleB)
{
var distA = ManhattanDistance(tupleA, new Tuple <int, int>(X, Y));
var distB = ManhattanDistance(tupleB, new Tuple <int, int>(X, Y));
if (distA < distB)
{
return(1);
}
if (distA > distB)
{
return(-1);
}
return(0);
});
foreach (var wPos in waterPos)
{
Desires.Enqueue(new Desire(TypesDesire.FindWater, new Desire(TypesDesire.GotoLocation, new Desire(TypesDesire.Dig, wPos))));
}
}
}
}
