private void btnOdds_Click(object sender, System.EventArgs e)
{
BJResults Results = new BJResults();
float startingCash = 99999f;
float bet = 10f;
int index = 0;
bool trend = true;
bool stayBet = false;
// prepare the shoe
int numDecks = 5;
int totalCards = numDecks * 52;
Card[] deck = new Card[totalCards];
for (int i = 0; i < totalCards; i++)
deck[i] = new Card();
float totalCash = startingCash;
for (int i = 0; i < 2000; i++)//many many times
{
index = 0;
float cash = startingCash;
totalCash -= cash;
Shuffle(ref deck, numDecks);
while (index < (numDecks * 52) - 60) //leave a few cards
{
PlayHand(ref cash, ref bet, 10, trend, ref stayBet, ref Results, deck, ref index, 1, 2, false);
}
totalCash += cash;
}
lblOddsGames.Text = "2000 decks played";
DisplayOdds(Results, totalCash - startingCash);
}
private void PlayBigDeck(ref Card[] Cards, ref float Cash, float startingCash,
ref BJResults Results, StreamWriter csvWriter)
{
float bet = System.Convert.ToInt32(txtStartingBet.Text, 10);
float originalBet = bet;
float originalCash = Cash;
int maxPlayers = System.Convert.ToInt32(txtPlayers.Text, 10);
int mySeat = System.Convert.ToInt32(txtSeatingPos.Text, 10);
bool quitWhenAhead = chkQuitWhenAhead.Checked;
double percentGains = System.Convert.ToDouble(txtPercentGains.Text);
percentGains = (percentGains + 100) / 100;
int index = 0;//card index
bool trend = true;//MattLee Special (21) trend
bool stayBet = false;//for pushes
bool doubled = false;//keep track if we doubled-down
int iMinShoeSize = 52 * 2;
while (index < Cards.Length - iMinShoeSize && Cash > 0)//leave 2 decks unplayed
{
if (quitWhenAhead)
{
if (Cash >= startingCash * percentGains)
break;
}
//csvWriter.WriteLine("{0}, {1}", Cash, bet);
csvWriter.WriteLine("{0}, {1}, {2}", Cash, bet, lifeTimeCash);
PlayHand(ref Cash, ref bet, originalBet, trend, ref stayBet, ref Results, Cards, ref index, mySeat, maxPlayers, doubled);
}
}
private void DisplayResults(float Cash, int GamesPlayed, BJResults Results)
{
string result;
result = String.Format("Cash Results: {0} ", Cash.ToString("00000.00"));
result += String.Format("Max Cash: {0} ", Results.maxCash.ToString("00000.00"));
result += String.Format("Min Cash: {0} ", Results.minCash.ToString("00000.00"));
result += String.Format("Hands Played: {0} ", Results.HandsPlayed.ToString());
result += String.Format("Win Pct: {0} ", Results.WinPct.ToString("P"));
result += String.Format("\nLifeTime Cash: {0} ", lifeTimeCash);
result += String.Format("LifeTime Spins: {0} ", lifeTimeNumPlays);
lblResults.Text = result;
if (Cash > 2500 && Cash < 10000)
{
lblResults.ForeColor = Color.Red;
Update();
System.Threading.Thread.Sleep(250);
}
else if (Cash > 9999)
{
lblResults.ForeColor = Color.Orange;
Update();
System.Threading.Thread.Sleep(250);
}
else
{
lblResults.ForeColor = Color.Black;
Update();
}
}
private void PlayHand(ref float Cash, ref float bet, float originalBet, bool trend,
ref bool stayBet, ref BJResults Results, Card[] Cards, ref int index,
int mySeat, int maxPlayers, bool doubled)
{
CardHand dealerHand = new CardHand(15);
CardHand myHand = new CardHand(15);
Betting(Cash, ref bet, originalBet, trend,
ref stayBet, Results.movement, Cards, index);
InitialDeal(ref Cards, ref index, ref myHand, ref dealerHand,
mySeat, maxPlayers);
if (ThereIsABlackJack(myHand, dealerHand, ref Cash, bet,
ref Results, ref trend))
{
return;
}
//double-down?
if (chkDoubleDown.Checked)
{
if ((dealerHand.Showing == 4 || dealerHand.Showing == 5 ||
dealerHand.Showing == 6) && (myHand.Total == 10 ||
myHand.Total == 11))
{
if (Cash > bet * 2)
{
bet = bet * 2;
doubled = true;
}
}
}
HitStayBust(ref Cards, ref index, ref myHand, ref dealerHand,
maxPlayers, mySeat, doubled);
WrapUp(myHand, dealerHand, ref Cash, bet, ref Results);
if (doubled)
{
bet /= 2;
doubled = false;
}
}
private void btnPlay_Click(object sender, System.EventArgs e)
{
string path = Path.Combine(System.Environment.CurrentDirectory, "data.csv");
System.IO.StreamWriter csvWriter = System.IO.File.CreateText(path);
float cash = System.Convert.ToInt32(txtCash.Text, 10);
BJResults results = new BJResults();
results.minCash = results.maxCash = cash;
int totalGames = 0;
int iTotalCount = 1;
float totalCash = 0;
Int32.TryParse(txtPlayCount.Text, out iTotalCount);
for (int playCount = 0; playCount < iTotalCount; playCount++)
{
// prepare strategy
int games = 0;
cash = System.Convert.ToInt32(txtCash.Text, 10);
float startingCash = cash;
int maxGames = System.Convert.ToInt32(txtRoundsPlayed.Text, 10);
int decks = System.Convert.ToInt32(txtDecks.Text, 10);
bool quitWhenAhead = chkQuitWhenAhead.Checked;
double percentGains = System.Convert.ToDouble(txtPercentGains.Text);
percentGains = (percentGains + 100) / 100;
// prepare the shoe
int totalCards = decks * 52;
Card[] Cards = new Card[totalCards];
for (int i = 0; i < totalCards; i++)
Cards[i] = new Card();
csvWriter.WriteLine("----New Play----");
csvWriter.WriteLine("Cash, Bet");
lifeTimeCash -= cash;
totalCash -= cash;
// playCount is your number of days played based on your strategy / exit
for (games = 0; games < maxGames; games++)
{
Shuffle(ref Cards, decks);//create the cards
PlayBigDeck(ref Cards, ref cash, startingCash, ref results, csvWriter);
if (cash <= 0)
break;
if (quitWhenAhead)
{
if (cash >= startingCash * percentGains)
break;
}
}
csvWriter.WriteLine("{0}, {1}, {2}", cash, 0, lifeTimeCash);
csvWriter.Flush();
lifeTimeCash += cash;
totalCash += cash;
lifeTimeNumPlays++;
DisplayResults(cash, games, results);
}
DisplayResults(totalCash, totalGames, results);
csvWriter.Close();
}
private void DisplayOdds(BJResults Results, float cash)
{
string result;
result = String.Format("Cash out: {0} ", cash);
result += String.Format("Win Pct: {0} ", Results.WinPct);
result += String.Format("Pushes: {0} ", Results.pushes);
result += String.Format("\nmyBJ: {0} dealerBJ: {1}",
Results.myTwentyones, Results.dealerTwentyones);
lblResults.Text = result;
}
private void WrapUp(CardHand myHand, CardHand dealerHand,
ref float Cash, float Bet, ref BJResults Results)
{
//If player or dealer hit 21 on deal, we already took care of things.
//Did we win?
if ((myHand.Total > dealerHand.Total && myHand.Total < 22) ||
(dealerHand.Total > 21 && myHand.Total < 22))
{
Cash += Bet;
Results.wins++;
if (Results.movement < 0)
Results.movement = 0;
else
Results.movement++;
}
else if ((myHand.Total > 21) ||
(myHand.Total < dealerHand.Total))
{
Cash -= Bet;
Results.losses++;
if (Results.movement > 0)
Results.movement = 0;
else
Results.movement--;
}
else
{
Results.pushes++;
//stayBet = true;
}
if (Cash > Results.maxCash)
Results.maxCash = Cash;
if (Cash < Results.minCash)
Results.minCash = Cash;
}
private bool ThereIsABlackJack(CardHand myHand, CardHand dealerHand,
ref float Cash, float Bet, ref BJResults Results, ref bool trend)
{
//Did dealer get 21?
if (dealerHand.Total == 21)
{
Cash -= Bet;
Results.dealerTwentyones++;
trend = false;
if (Cash < Results.minCash)
Results.minCash = Cash;
if (Results.movement > 0)
Results.movement = 0;
else
Results.movement--;
return true;
}
//Did we get 21?
if (myHand.Total == 21)
{
Cash += Bet * 1.5f;
Results.myTwentyones++;
trend = true;
if (Cash > Results.maxCash)
Results.maxCash = Cash;
if (Results.movement < 0)
Results.movement = 0;
else
Results.movement++;
return true;
}
return false;
}
