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Add Table and Player abstractions

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This commit is contained in:
Andrew Cooper
2022-06-08 21:35:46 +10:00
parent 0ba82dc9c4
commit b31c0194b2
2 changed files with 211 additions and 103 deletions
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295
71_Poker/csharp/Games.cs
View File

@@ -8,19 +8,12 @@ internal class Game
private readonly IReadWrite _io;
private readonly IRandom _random;
private Hand _playerHand;
private Hand _computerHand;
private bool _hasWatch;
private int _computerBalance;
private int _playerBalance;
private int _pot;
private int _playerBet;
private int _playerTotalBet;
private int I;
private int Z;
private int _keepMask;
private int _computerTotalBet;
private int V;
private bool _playerFolds;
@@ -37,110 +30,96 @@ internal class Game
internal void Play()
{
var deck = new Deck();
var human = new Human(200);
var computer = new Computer(200);
var table = new Table(_io, deck, human, computer);
_io.Write(Resource.Streams.Title);
_io.Write(Resource.Streams.Instructions);
_hasWatch = true;
_computerBalance = 200;
_playerBalance = 200;
do
{
deck.Shuffle(_random);
} while (PlayHand(deck));
} while (PlayHand(table));
}
internal bool PlayHand(Deck deck)
internal bool PlayHand(Table table)
{
_playerFolds = _computerFolds = false;
_pot=0;
table.Pot=0;
while(true)
{
_io.WriteLine();
if (_computerBalance<=5)
if (table.Computer.Balance<=5)
{
CongratulatePlayer();
return false;
}
_io.WriteLine("The ante is $5. I will deal:");
_io.WriteLine();
if (_playerBalance <= 5 && PlayerCantRaiseFunds()) { return false; }
_pot += 10;
if (table.Human.Balance <= 5 && PlayerCantRaiseFunds()) { return false; }
_playerBalance -= 5;
_computerBalance -= 5;
_playerHand = deck.DealHand();
_computerHand = deck.DealHand();
table.Deal();
_io.WriteLine("Your hand:");
_io.Write(_playerHand);
(_keepMask, I) = _computerHand.Analyze(2);
(table.Computer.KeepMask, I) = table.Computer.Hand.Analyze(2);
_io.WriteLine();
_330: if (I!=6) { goto _470; }
_340: if (Get0To9()<=7) { goto _370; }
_350: _keepMask = 0b11100;
_360: goto _420;
_370: if (Get0To9()<=7) { goto _400; }
_380: _keepMask = 0b11110;
_390: goto _420;
_400: if (Get0To9()>=1) { goto _450; }
_410: _keepMask = 0b11111;
_420: I=7;
_430: Z=23;
_440: goto _580;
_450: Z=1;
_460: goto _510;
_470: if (_computerHand.Rank >= 13) { goto _540; }
_480: if (Get0To9()>=2) { goto _500; }
_490: goto _420;
_500: Z=0;
_510: _computerTotalBet = 0;
_520: _io.WriteLine("I check.");
_530: goto _620;
_540: Z = _computerHand.Rank <= 16 || Get0To9() < 1 ? 35 : 2;
_580: V=Z+Get0To9();
_590: if (ComputerCantContinue()) { return false; }
_600: _io.WriteLine($"I'll open with ${V}");
_610: _computerTotalBet = V;
_playerTotalBet = 0;
_620: if (GetWager()) { return false; }
_630: if (CheckIfSomeoneFolded() is {} response) { return response; }
_io.WriteLine();
var playerDrawCount = _io.ReadNumber(
"Now we draw -- How many cards do you want",
3,
"You can't draw more than three cards.");
if (playerDrawCount != 0)
if (I == 6)
{
Z=10;
_io.WriteLine("What are their numbers:");
for (var i = 1; i <= playerDrawCount; i++)
Z=1;
if (Get0To9() > 7)
{
_playerHand = _playerHand.Replace((int)_io.ReadNumber(), deck.DealCard());
table.Computer.KeepMask = 0b11100;
I=7;
Z=23;
}
_io.WriteLine("Your new hand:");
_io.Write(_playerHand);
}
var computerDrawCount = 0;
for (var i = 1; i <= 5; i++)
{
if ((_keepMask & (1 << (i - 1))) == 0)
else if (Get0To9() > 7)
{
_computerHand = _computerHand.Replace(i, deck.DealCard());
computerDrawCount++;
table.Computer.KeepMask = 0b11110;
I=7;
Z=23;
}
else if (Get0To9() < 1)
{
table.Computer.KeepMask = 0b11111;
I=7;
Z=23;
}
}
_io.WriteLine();
_io.Write($"I am taking {computerDrawCount} card");
if (computerDrawCount != 1)
else
{
_io.WriteLine("s");
Z=0;
if (table.Computer.Hand.Rank >= 13)
{
Z = table.Computer.Hand.Rank <= 16 || Get0To9() < 1 ? 35 : 2;
}
else if (Get0To9() < 2)
{
I=7;
Z=23;
}
}
_io.WriteLine();
if (Z <= 1)
{
_computerTotalBet = 0;
_io.WriteLine("I check.");
}
else
{
V=Z+Get0To9();
if (ComputerCantContinue()) { return false; }
_io.WriteLine($"I'll open with ${V}");
_computerTotalBet = V;
_playerTotalBet = 0;
}
if (GetWager()) { return false; }
if (CheckIfSomeoneFolded() is {} response) { return response; }
table.Draw();
V=I;
(_, I) = _computerHand.Analyze(1);
(_, I) = table.Computer.Hand.Analyze(1);
if (V == 7)
{
Z = 28;
@@ -149,13 +128,13 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
{
Z = 1;
}
else if (_computerHand.Rank < 13)
else if (table.Computer.Hand.Rank < 13)
{
Z = Get0To9() == 6 ? 19 : 2;
}
else
{
if (_computerHand.Rank >= 16)
if (table.Computer.Hand.Rank >= 16)
{
Z = 2;
}
@@ -187,15 +166,15 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
_io.WriteLine();
_io.WriteLine("Now we compare hands:");
_io.WriteLine("My hand:");
_io.Write(_computerHand);
_playerHand.Analyze(0);
_io.Write(table.Computer.Hand);
table.Human.Hand.Analyze(0);
_io.WriteLine();
_io.Write($"You have {_playerHand.Name}");
_io.Write($"and I have {_computerHand.Name}");
if (_computerHand > _playerHand) { return ComputerWins(); }
if (_playerHand > _computerHand) { return PlayerWins(); }
_io.Write($"You have {table.Human.Hand.Name}");
_io.Write($"and I have {table.Computer.Hand.Name}");
if (table.Computer.Hand > table.Human.Hand) { return ComputerWins(); }
if (table.Human.Hand > table.Computer.Hand) { return PlayerWins(); }
_io.WriteLine("The hand is drawn.");
_io.WriteLine($"All $ {_pot} remains in the pot.");
_io.WriteLine($"All $ {table.Pot} remains in the pot.");
}
bool? CheckIfSomeoneFolded()
@@ -219,20 +198,20 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
bool ComputerWins()
{
_io.WriteLine("I win.");
_computerBalance += _pot;
table.Computer.Balance += table.Pot;
return ShouldContinue();
}
bool ShouldContinue()
{
_io.WriteLine($"Now I have ${_computerBalance}and you have ${_playerBalance}");
_io.WriteLine($"Now I have ${table.Computer.Balance}and you have ${table.Human.Balance}");
return _io.ReadYesNo("Do you wish to continue");
}
bool PlayerWins()
{
_io.WriteLine("You win.");
_playerBalance += _pot;
table.Human.Balance += table.Pot;
return ShouldContinue();
}
@@ -248,7 +227,7 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
_io.WriteLine("If you can't see my bet, then fold.");
continue;
}
if (_playerBalance - _playerTotalBet - bet.Amount >= 0)
if (table.Human.Balance - _playerTotalBet - bet.Amount >= 0)
{
_playerBet = bet.Amount;
_playerTotalBet += bet.Amount;
@@ -292,9 +271,9 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
bool UpdatePot()
{
_playerBalance -= _playerTotalBet;
_computerBalance -= _computerTotalBet;
_pot += _playerTotalBet + _computerTotalBet;
table.Human.Balance -= _playerTotalBet;
table.Computer.Balance -= _computerTotalBet;
table.Pot += _playerTotalBet + _computerTotalBet;
return false;
}
@@ -315,12 +294,12 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
bool ComputerCantContinue()
{
if (_computerBalance - _playerTotalBet - V >= 0) { return false; }
if (table.Computer.Balance - _playerTotalBet - V >= 0) { return false; }
if (_playerTotalBet == 0)
{
V = _computerBalance;
V = table.Computer.Balance;
}
else if (_computerBalance - _playerTotalBet >= 0)
else if (table.Computer.Balance - _playerTotalBet >= 0)
{
return Line_3360();
}
@@ -330,7 +309,7 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
if (!response.StartsWith("N", InvariantCultureIgnoreCase))
{
// The original code does not deduct $50 from the player
_computerBalance += 50;
table.Computer.Balance += 50;
_hasWatch = true;
return false;
}
@@ -357,12 +336,12 @@ _630: if (CheckIfSomeoneFolded() is {} response) { return response; }
if (Get0To9() < 7)
{
_io.WriteLine("I'll give you $75 for it.");
_playerBalance += 75;
table.Human.Balance += 75;
}
else
{
_io.WriteLine("That's a pretty crummy watch - I'll give you $25.");
_playerBalance += 25;
table.Human.Balance += 25;
}
_hasWatch = false;
return false;
@@ -387,3 +366,121 @@ internal record Bet (int Amount) : IAction
{
}
}
internal abstract class Player
{
protected Player(int bank)
{
Hand = Hand.Empty;
Balance = bank;
}
public Hand Hand { get; set; }
public int Balance { get; set; }
public int Bet { get; private set; }
public void Pay(int amount)
{
Balance -= amount;
}
}
internal class Human : Player
{
public Human(int bank)
: base(bank)
{
}
public void DrawCards(Deck deck, IReadWrite io)
{
var count = io.ReadNumber(
"Now we draw -- How many cards do you want",
3,
"You can't draw more than three cards.");
if (count == 0) { return; }
io.WriteLine("What are their numbers:");
for (var i = 1; i <= count; i++)
{
Hand = Hand.Replace((int)io.ReadNumber(), deck.DealCard());
}
io.WriteLine("Your new hand:");
io.Write(Hand);
}
}
internal class Computer : Player
{
public Computer(int bank)
: base(bank)
{
}
public int KeepMask { get; set; }
public void DrawCards(Deck deck, IReadWrite io)
{
var count = 0;
for (var i = 1; i <= 5; i++)
{
if ((KeepMask & (1 << (i - 1))) == 0)
{
Hand = Hand.Replace(i, deck.DealCard());
count++;
}
}
io.WriteLine();
io.Write($"I am taking {count} card");
if (count != 1)
{
io.WriteLine("s");
}
}
}
internal class Table
{
private IReadWrite _io;
public int Pot;
private Deck _deck;
public Table(IReadWrite io, Deck deck, Human human, Computer computer)
{
_io = io;
_deck = deck;
Human = human;
Computer = computer;
}
public Human Human { get; }
public Computer Computer { get; }
public void Deal()
{
Pot += 10;
Human.Pay(5);
Computer.Pay(5);
Human.Hand = _deck.DealHand();
Computer.Hand = _deck.DealHand();
_io.WriteLine("Your hand:");
_io.Write(Human.Hand);
}
public void Draw()
{
_io.WriteLine();
Human.DrawCards(_deck, _io);
Computer.DrawCards(_deck, _io);
_io.WriteLine();
}
public void AcceptBets()
{
}
}

19
71_Poker/csharp/Hand.cs
View File

@@ -4,6 +4,8 @@ namespace Poker;
internal class Hand
{
public static readonly Hand Empty = new Hand();
private readonly Card[] _cards;
private readonly Card _highCard;
private readonly string _name1;
@@ -11,6 +13,15 @@ internal class Hand
private readonly int _keepMask;
private readonly Func<int, int> _iTransform;
private Hand()
{
_cards = Array.Empty<Card>();
_name1 = "";
_name2 = "";
_iTransform = Identity;
Name = "";
}
public Hand(IEnumerable<Card> cards)
{
_cards = cards.ToArray();
@@ -101,12 +112,12 @@ internal class Hand
iTransform = To6;
}
return (handRank, handName1, handName2, highCard, keepMask, iTransform);
int Identity(int x) => x;
int To6(int _) => 6;
int To6If1(int x) => x == 1 ? 6 : x;
}
private int Identity(int x) => x;
private int To6(int _) => 6;
private int To6If1(int x) => x == 1 ? 6 : x;
private string GetHandName()
{
var sb = new StringBuilder(_name1).Append(_name2);