private void cboSquare_SelectedIndexChanged(object sender, EventArgs e)
{
var cbo = sender as ComboBox;
int square = 0;
int val = 0;
bool success = false;
try {
square = (int)cbo.Tag;
val = (int)cbo.SelectedItem;
if (_cactpot.ChoicesRemaining == 0 && _cactpot.IsUnchosenSquare(square))
{
MessageBox.Show("No choices remaining!");
cbo.SelectedIndex = 0;
return;
}
success = true;
} catch (Exception) { }
// Display the values of choices
if (success)
{
_cactpot.Choose(square, val);
HighlightMaxChoice();
}
// Display line values if no choices left
if (_cactpot.ChoicesRemaining == 0)
{
HighlightMaxLine();
}
}
public double ChosenSquareValue(int squareChosen)
{
if (ChoicesRemaining < 0)
{
throw new ArgumentException("No choices to make!");
}
if (CactpotSquares[squareChosen] != 0)
{
return(-1);
}
long choiceHash = (long)this.GetHashCode() * 10 + squareChosen;
if (!ChosenSquareValueStore.ContainsKey(choiceHash))
{
// Value of a chosen square is the average of the values of all possible boards that follow that choice
double totalNextBoardValue = 0;
foreach (int value in RemainingValues)
{
var newBoard = new MiniCactpot(this);
newBoard.Choose(squareChosen, value);
totalNextBoardValue += newBoard.BoardValue;
}
ChosenSquareValueStore.Add(choiceHash, totalNextBoardValue * 1.0 / RemainingValues.Count());
}
return(ChosenSquareValueStore[choiceHash]);
}
