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Replace Z with strategy

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This commit is contained in:
Andrew Cooper
2022-06-24 08:33:41 +10:00
parent cdc8797312
commit 3d8bae0a09
10 changed files with 104 additions and 71 deletions
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91
71_Poker/csharp/Game.cs
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@@ -1,6 +1,7 @@
using Poker.Cards;
using Poker.Players;
using Poker.Resources;
using Poker.Strategies;
namespace Poker;
@@ -9,7 +10,6 @@ internal class Game
private readonly IReadWrite _io;
private readonly IRandom _random;
private int Z;
private int V;
public Game(IReadWrite io, IRandom random)
@@ -54,28 +54,22 @@ internal class Game
_io.WriteLine();
if (table.Human.Balance <= table.Ante && table.Human.IsBroke()) { return true; }
table.Deal();
table.Deal(_random);
_io.WriteLine();
Z = true switch
table.Computer.Strategy = (table.Computer.Hand.IsWeak, table.Computer.Hand.Rank < HandRank.Three, table.Computer.Hand.Rank < HandRank.FullHouse) switch
{
_ when table.Computer.Hand.IsWeak =>
table.Computer.BluffIf(Get0To9() < 2, 0b11100) ??
table.Computer.BluffIf(Get0To9() < 2, 0b11110) ??
table.Computer.BluffIf(Get0To9() < 1, 0b11111) ??
1,
_ when table.Computer.Hand.Rank < HandRank.Three => table.Computer.BluffIf(Get0To9() < 2) ?? 0,
_ when table.Computer.Hand.Rank < HandRank.FullHouse => 35,
_ when Get0To9() < 1 => 35,
_ => 2
(true, _, _) when Get0To9() < 2 => Strategy.Bluff(23, 0b11100),
(true, _, _) when Get0To9() < 2 => Strategy.Bluff(23, 0b11110),
(true, _, _) when Get0To9() < 1 => Strategy.Bluff(23, 0b11111),
(true, _, _) => Strategy.Fold,
(false, true, _) => Get0To9() < 2 ? Strategy.Bluff(23) : Strategy.Check,
(false, false, true) => Strategy.Bet(35),
(false, false, false) => Get0To9() < 1 ? Strategy.Bet(35) : Strategy.Raise
};
if (Z <= 1)
if (table.Computer.Strategy is Strategies.Bet)
{
_io.WriteLine("I check.");
}
else
{
V = Z + Get0To9();
V = table.Computer.Strategy.Value + Get0To9();
if (table.Computer.Balance - table.Human.Bet - V < 0)
{
if (table.Human.Bet == 0)
@@ -97,32 +91,32 @@ internal class Game
_io.WriteLine($"I'll open with ${V}");
table.Computer.Bet = V;
}
if (GetWager()) { return true; }
else
{
_io.WriteLine("I check.");
}
if (GetWager(table.Computer.Strategy)) { return true; }
if (table.SomeoneHasFolded()) { return false; }
table.Draw();
Z = true switch
table.Computer.Strategy = (table.Computer.Hand.IsWeak, table.Computer.Hand.Rank < HandRank.Three, table.Computer.Hand.Rank < HandRank.FullHouse) switch
{
_ when table.Computer.IsBluffing => 28,
_ when table.Computer.Hand.IsWeak => 1,
_ when table.Computer.Hand.Rank < HandRank.Three => Get0To9() == 0 ? 19 : 2,
_ when table.Computer.Hand.Rank < HandRank.FullHouse => Get0To9() == 0 ? 11 : 19,
_ => 2
_ when table.Computer.Strategy is Bluff => Strategy.Bluff(28),
(true, _, _) => Strategy.Fold,
(false, true, _) => Get0To9() == 0 ? Strategy.Bet(19) : Strategy.Raise,
(false, false, true) => Get0To9() == 0 ? Strategy.Bet(11) : Strategy.Bet(19),
(false, false, false) => Strategy.Raise
};
if (GetWager()) { return true; }
if (GetWager(table.Computer.Strategy)) { return true; }
if (table.Human.HasBet)
{
if (table.SomeoneHasFolded()) { return false; }
}
else if (!table.Computer.IsBluffing && table.Computer.Hand.IsWeak)
else if (table.Computer.Strategy is Strategies.Bet)
{
_io.WriteLine("I'll check");
}
else
{
V = Z + Get0To9();
V = table.Computer.Strategy.Value + Get0To9();
if (table.Computer.Balance - table.Human.Bet - V < 0)
{
if (table.Human.Bet == 0)
@@ -143,9 +137,13 @@ internal class Game
}
_io.WriteLine($"I'll bet ${V}");
table.Computer.Bet = V;
if (GetWager()) { return true; }
if (GetWager(table.Computer.Strategy)) { return true; }
if (table.SomeoneHasFolded()) { return false; }
}
else
{
_io.WriteLine("I'll check");
}
if (table.GetWinner() is { } winner)
{
winner.TakeWinnings();
@@ -153,24 +151,25 @@ internal class Game
}
}
bool GetWager()
bool GetWager(Strategy computerStrategy)
{
while (true)
{
table.Human.HasBet = false;
while (true)
{
if (_io.ReadPlayerAction(table.Computer.Bet == 0 && table.Human.Bet == 0) is Bet bet)
var humanStrategy = _io.ReadHumanStrategy(table.Computer.Bet == 0 && table.Human.Bet == 0);
if (humanStrategy is Bet or Check)
{
if (table.Human.Bet + bet.Amount < table.Computer.Bet)
if (table.Human.Bet + humanStrategy.Value < table.Computer.Bet)
{
_io.WriteLine("If you can't see my bet, then fold.");
continue;
}
if (table.Human.Balance - table.Human.Bet - bet.Amount >= 0)
if (table.Human.Balance - table.Human.Bet - humanStrategy.Value >= 0)
{
table.Human.HasBet = true;
table.Human.Bet += bet.Amount;
table.Human.Bet += humanStrategy.Value;
break;
}
if (table.Human.IsBroke()) { return true; }
@@ -188,7 +187,7 @@ internal class Game
table.UpdatePot();
return false;
}
if (Z == 1)
if (computerStrategy is Fold)
{
if (table.Human.Bet > 5)
{
@@ -198,9 +197,9 @@ internal class Game
}
V = 5;
}
if (table.Human.Bet > 3 * Z)
if (table.Human.Bet > 3 * computerStrategy.Value)
{
if (Z != 2)
if (computerStrategy is not Raise)
{
_io.WriteLine("I'll see you.");
table.Computer.Bet = table.Human.Bet;
@@ -234,13 +233,3 @@ internal class Game
}
}
}
internal interface IAction { }
internal record Fold : IAction;
internal record Bet(int Amount) : IAction
{
public Bet(float amount)
: this((int)amount)
{
}
}