///<summary>
///this method iterates through each goal evaluator and selects the one
///that has the highest score as the current goal
///</summary>
public void Arbitrate()
{
//for debugging
_prevBestDesirability = _bestDesirability;
_prevMostDesirable = _mostDesirable;
LogUtil.WriteLineIfLogThink(LogPrefixText + LogArbitrateText +
LogStatusText +
" PrevDesirability = " +
_prevBestDesirability.ToString(("F2")) +
" PrevDesirable = " +
(_prevMostDesirable == null
?
"none"
: _prevMostDesirable.GetType().Name));
_bestDesirability = 0.0f;
_mostDesirable = null;
//iterate through all the evaluators to find the highest scoring one
foreach (Evaluator.Evaluator ev in _evaluators)
{
float desirabilty = ev.CalculateDesirability(Bot);
if (desirabilty < _bestDesirability)
continue;
_bestDesirability = desirabilty;
_mostDesirable = ev;
}
Assert.Fatal(_mostDesirable != null,
"Think.Arbitrate: no evaluator selected");
LogUtil.WriteLineIfLogThink(LogPrefixText + LogArbitrateText +
LogStatusText +
" Desirability = " +
_bestDesirability.ToString(("F2")) +
" Desirable = " +
(_mostDesirable == null
?
"none"
: _mostDesirable.GetType().Name));
if (_mostDesirable != null)
{
_mostDesirable.SetGoal(Bot);
}
}
