tools_terminal.cpp

   1 /*
   2 OOPoker
   3
   4 Copyright (c) 2010 Lode Vandevenne
   5 All rights reserved.
   6
   7 This file is part of OOPoker.
   8
   9 OOPoker is free software: you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation, either version 3 of the License, or
  12 (at your option) any later version.
  13
  14 OOPoker is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with OOPoker.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "tools_terminal.h"
  24
  25 #include "card.h"
  26 #include "io_terminal.h"
  27 #include "pokermath.h"
  28 #include "util.h"
  29
  30 #include <string>
  31 #include <vector>
  32
  33 Card charsToCard(char c0, char c1)
  34 {
  35   if(c0 >= 'a' && c0 <= 'z') c0 += ('A' - 'a');
  36   if(c1 >= 'A' && c1 <= 'Z') c1 += ('a' - 'A');
  37   std::string c; c += c0; c += c1;
  38   return Card(c);
  39 }
  40
  41 /*
  42 Give it a string like AsTh and it returns ace of spades, ten of hearts in a vector
  43 Case doesn't matter.
  44 Cards are appended to the std::vector (it isn't cleared)
  45 */
  46 static void stringToCards(std::vector<Card>& cards, const std::string& s)
  47 {
  48   for(size_t i = 0; i < s.size() / 2; i++)
  49   {
  50     cards.push_back(charsToCard(s[i * 2 + 0], s[i * 2 + 1]));
  51   }
  52 }
  53
  54 /*
  55 String must have 4 chars.
  56 Case doesn't matter.
  57 */
  58 static bool stringToHoleCards(Card& card1, Card& card2, const std::string& s)
  59 {
  60   if(s.size() != 4) return false;
  61
  62   card1 = charsToCard(s[0], s[1]);
  63   card2 = charsToCard(s[2], s[3]);
  64
  65   return true;
  66 }
  67
  68 void runConsolePotEquityCalculator()
  69 {
  70   std::string s;
  71
  72   std::cout << std::endl << "Pot Equity Calculator" << std::endl << std::endl;
  73   std::cout << "values: 23456789TJQKA" << std::endl;
  74   std::cout << "suits: cdhs" << std::endl;
  75
  76   std::cout << "enter num players (2-23): ";
  77   s = getLine();
  78   int numPlayers = strtoval<int>(s);
  79   std::cout << std::endl;
  80
  81   std::cout << "enter board cards (e.g. AsTh5h, or 'x' for none): ";
  82   s = getLine();
  83   std::vector<Card> boardCards;
  84   stringToCards(boardCards, s);
  85   std::cout << std::endl;
  86
  87   std::cout << "enter hole cards (e.g. 5dTh): ";
  88   s = getLine();
  89   std::vector<Card> holeCards;
  90   stringToCards(holeCards, s);
  91   std::cout << std::endl;
  92
  93   if(holeCards.size() != 2)
  94   {
  95     std::cout << "please enter 4 characters, e.g. 5dTh for 5 of diamonds, ten of hearts." << std::endl;
  96     return;
  97   }
  98   else
  99   {
 100     std::cout << "Pot Equity: " << getPotEquity(holeCards, boardCards, numPlayers - 1) << std::endl;
 101   }
 102 }
 103
 104 void runConsoleShowdownCalculator()
 105 {
 106   std::string s;
 107
 108   std::cout << std::endl << "Showdown Calculator" << std::endl << std::endl;
 109   std::cout << "values: 23456789TJQKA" << std::endl;
 110   std::cout << "suits: cdhs" << std::endl;
 111
 112   std::cout << "enter num players (2-23): ";
 113   s = getLine();
 114   int numPlayers = strtoval<int>(s);
 115   std::cout << std::endl;
 116
 117   std::cout << "enter board cards (e.g. AsTh5h, or 'x' for none): ";
 118   s = getLine();
 119   std::vector<Card> boardCards;
 120   stringToCards(boardCards, s);
 121   std::cout << std::endl;
 122
 123   std::vector<Card> holeCards1, holeCards2;
 124
 125   for(int i = 0; i < numPlayers; i++)
 126   {
 127     std::cout << "enter hole cards of player " << i + 1 << " (e.g. 5dTh): ";
 128     s = getLine();
 129     std::cout << std::endl;
 130     Card c1, c2;
 131     if(!stringToHoleCards(c1, c2, s))
 132     {
 133       std::cout << "please enter 4 characters, e.g. 5dTh for 5 of diamonds, ten of hearts." << std::endl;
 134       i--;
 135     }
 136     else
 137     {
 138       holeCards1.push_back(c1);
 139       holeCards2.push_back(c2);
 140     }
 141   }
 142
 143   std::vector<double> win, tie, lose;
 144   if(!getWinChanceWithKnownHands(win, tie, lose, holeCards1, holeCards2, boardCards))
 145   {
 146     std::cout << "invalid board cards were entered, no calculation could be done" << std::endl;
 147   }
 148   else
 149   {
 150     std::cout << "Results: (chance to win, tie, lose)" << std::endl;
 151     for(int i = 0; i < numPlayers; i++)
 152     {
 153       std::cout << "Player " << i + 1 << " (" << holeCards1[i].getShortName() << " " << holeCards2[i].getShortName()
 154                 << "): " << win[i] << ", " << tie[i] << ", " << lose[i] << std::endl;
 155     }
 156   }
 157
 158 }