protected override string getBest(DieSet dieSet, ScoreSheet scoreSheet)
{
string maxCat = "";
double maxScore = -1;
int scoreForCat = 0;
string[] tokens;
string cat;
int score;
int myState = convertScoredToKey(scoreSheet.GetScored());
int upperScore = scoreSheet.getUpperScore();
int newUpperScore;
int newState;
double futureExp;
Hashtable tableToUse;
if (scoreSheet.isYahtzeeScored() & scoreSheet.getYahtzeeScore() > 0)
tableToUse = allStatesWithYahtzee;
else
tableToUse = allStatesNoYahtzee;
Hashtable tempTableToUse;
List<String> avail = scoreSheet.GetAvailable(dieSet);
foreach (string str in avail)
{
tokens = str.Split(':');
cat = tokens[0];
score = Int32.Parse(tokens[1]);
if (cat == "Yahtzee" & score > 0)
tempTableToUse = allStatesWithYahtzee;
else
tempTableToUse = tableToUse;
newState = myState + (int)catConversion[cat];
newUpperScore = upperScore;
if (scoreSheet.isUpper(cat))
newUpperScore += score;
newUpperScore = Math.Min(63, newUpperScore);
if (scoreSheet.getYahtzeeScore() > 0 & scoreSheet.isYahtzee(dieSet.getCount()))
score += 100;
futureExp = (double)((Hashtable)tempTableToUse[newUpperScore])[newState];
if (futureExp + score > maxScore)
{
maxScore = futureExp + score;
maxCat = cat;
scoreForCat = score;
}
}
return maxCat+":"+scoreForCat.ToString()+":"+maxScore;
}
public void testGetUpperScore()
{
ScoreSheet scoreSheet = new ScoreSheet();
scoreSheet.setupGame("Yahtzee");
scoreSheet.Score("Aces", new DieSet(1, 1, 1, 1, 6));
Assert.AreEqual(4, scoreSheet.getUpperScore());
scoreSheet.Score("Chance", new DieSet(1, 1, 1, 1, 6));
Assert.AreEqual(4, scoreSheet.getUpperScore());
scoreSheet.Score("Twos", new DieSet(2, 2, 3, 4, 5));
Assert.AreEqual(8, scoreSheet.getUpperScore());
scoreSheet.Score("Three of a Kind", new DieSet(1, 1, 1, 6, 6));
Assert.AreEqual(8, scoreSheet.getUpperScore());
scoreSheet.Score("Threes", new DieSet(3, 3, 3, 3, 4));
Assert.AreEqual(20, scoreSheet.getUpperScore());
scoreSheet.Score("Four of a Kind", new DieSet(1, 1, 1, 1, 6));
Assert.AreEqual(20, scoreSheet.getUpperScore());
scoreSheet.Score("Fours", new DieSet(4, 4, 4, 6, 1));
Assert.AreEqual(32, scoreSheet.getUpperScore());
scoreSheet.Score("Full House", new DieSet(1, 1, 1, 3, 3));
Assert.AreEqual(32, scoreSheet.getUpperScore());
scoreSheet.Score("Fives", new DieSet(5, 5, 2, 4, 5));
Assert.AreEqual(47, scoreSheet.getUpperScore());
scoreSheet.Score("Small Straight", new DieSet(1, 2, 3, 4, 5));
Assert.AreEqual(47, scoreSheet.getUpperScore());
scoreSheet.Score("Sixes", new DieSet(6, 6, 1, 3, 6));
Assert.AreEqual(65, scoreSheet.getUpperScore());
scoreSheet.Score("Yahtzee", new DieSet(4, 4, 4, 4, 4));
Assert.AreEqual(65, scoreSheet.getUpperScore());
scoreSheet.Score("Large Straight", new DieSet(1, 2, 3, 4, 5));
Assert.AreEqual(65, scoreSheet.getUpperScore());
}
