internal

blackjack.conf

@@ -1,5 +1,5 @@
 flat_bet = 1
 no_insurance = true
 ; delay = 0
-; arranged_cards = 2,0,3
+arranged_cards = 1,1,10,5
 ; rng_seed = 1

bs.txt

@@ -0,0 +1,41 @@
+#    2  3  4  5  6  7  8  9  T  A
+h20  s  s  s  s  s  s  s  s  s  s  
+h19  s  s  s  s  s  s  s  s  s  s  
+h18  s  s  s  s  s  s  s  s  s  s  
+h17  s  s  s  s  s  s  s  s  s  s  
+h16  s  s  s  s  s  h  h  h  s  h  
+h15  s  s  s  s  s  h  h  h  h  h  
+h14  s  s  s  s  s  h  h  h  h  h  
+h13  s  s  s  s  s  h  h  h  h  h  
+h12  h  h  s  s  s  h  h  h  h  h  
+h11  d  d  d  d  d  d  d  d  d  h  
+h10  d  d  d  d  d  d  d  d  h  d  
+h9   h  d  d  d  d  h  h  h  h  h  
+h8   h  h  h  h  h  h  h  h  h  h  
+h7   h  h  h  h  h  h  h  h  h  h  
+h6   h  h  h  h  h  h  h  h  h  h  
+h5   h  h  h  h  h  h  h  h  h  h  
+h4   h  h  h  h  h  h  h  h  h  h
+
+#    2  3  4  5  6  7  8  9  T  A
+s20  s  s  s  s  s  s  s  s  s  s  
+s19  s  s  s  s  d  s  s  s  s  s  
+s18  d  d  d  d  d  s  s  h  h  h  
+s17  h  d  d  d  d  h  h  h  h  h  
+s16  h  h  d  d  d  h  h  h  h  h  
+s15  h  h  d  d  d  h  h  h  h  h  
+s14  h  h  h  d  d  h  h  h  h  h  
+s13  h  h  h  h  d  h  h  h  h  h  
+s12  h  h  h  h  d  h  h  h  h  h  
+
+#    2  3  4  5  6  7  8  9  T  A
+pA   y  y  y  y  y  y  y  y  y  y  
+pT   n  n  n  n  n  n  n  n  n  n  
+p9   y  y  y  y  y  n  y  y  n  n  
+p8   y  y  y  y  y  y  y  y  y  y  
+p7   y  y  y  y  y  y  n  n  n  n  
+p6   y  y  y  y  y  n  n  n  n  n  
+p5   n  n  n  n  n  n  n  n  n  n  
+p4   n  n  n  y  y  n  n  n  n  n  
+p3   y  y  y  y  y  y  n  n  n  n  
+p2   y  y  y  y  y  y  n  n  n  n  

src/conf.cpp

@@ -30,8 +30,6 @@
 #include <getopt.h>
 #include <unistd.h>
 
-// source https://www.walletfox.com/course/parseconfigfile.php
-
 Configuration::Configuration(int argc, char **argv) {
   
   const struct option longopts[] = {
@@ -155,6 +153,8 @@ Configuration::Configuration(int argc, char **argv) {
     
 }
 
+// source https://www.walletfox.com/course/parseconfigfile.php
+
 int Configuration::readConfigFile(std::string filePath, bool mandatory) {
   
   // std::ifstream is RAII, i.e. no need to call close

src/internal.cpp

@@ -19,6 +19,9 @@
  *  along with Libre Blackjack.  If not, see <http://www.gnu.org/licenses/>.
  *------------------- ------------  ----    --------  --     -       -         -
  */
+#include <iostream>
+#include <fstream>
+#include <sstream>
 
 #include "conf.h"
 #include "blackjack.h"
@@ -26,6 +29,83 @@
 
 
 Internal::Internal(Configuration &conf) {
+    
+  hard.resize(21);  // 4--20
+  soft.resize(21);  // 12--20
+  pair.resize(12);  // 2--11
+  
+  for (int value = 0; value < 21; value++) {
+    hard[value].resize(12);
+    soft[value].resize(12);
+    if (value < 12) {
+      pair[value].resize(12);
+    }
+    for (int upcard = 0; upcard < 12; upcard++) {
+      hard[value][upcard] = Libreblackjack::PlayerActionTaken::None;
+      soft[value][upcard] = Libreblackjack::PlayerActionTaken::None;
+      if (value < 12) {
+        pair[value][upcard] = Libreblackjack::PlayerActionTaken::None;
+      }
+    }
+  }
+  // TODO: read a default basic strategy
+  
+  // std::ifstream is RAII, i.e. no need to call close
+  std::ifstream fileStream("bs.txt");
+  std::string line;  
+  std::string token;
+  
+  if (fileStream.is_open()) {
+    while (getline(fileStream, line)) {
+      if (line[0] == '#' || line[0] == ';' || line.empty()) {
+        continue;
+      }
+
+      auto stream = std::istringstream(line);
+      // TODO: check error
+      stream >> token;
+      
+      int value = 0;
+      std::vector<std::vector<Libreblackjack::PlayerActionTaken>> *strategy = nullptr;
+      switch (token[0]) {
+        case 'h':
+          strategy = &hard;
+        break;
+        case 's':
+          strategy = &soft;
+        break;
+        case 'p':
+          strategy = &pair;
+          if (token[1] == 'A') {
+            value = 11;  
+          } else if (token[1] == 'T') {
+            value = 10;
+          }
+        break;
+      }
+
+      if (value == 0) {
+        value = std::stoi(token.substr(1));
+      }
+      
+      for (int upcard = 2; upcard < 12; upcard++) {
+      // TODO: check error
+        stream >> token;
+        if (token == "h") {
+          (*strategy)[value][upcard] = Libreblackjack::PlayerActionTaken::Hit;  
+        } else if (token == "s") {
+          (*strategy)[value][upcard] = Libreblackjack::PlayerActionTaken::Stand;  
+        } else if (token == "d") {
+          (*strategy)[value][upcard] = Libreblackjack::PlayerActionTaken::Double;  
+        } else if (token == "y") {
+          (*strategy)[value][upcard] = Libreblackjack::PlayerActionTaken::Split;  
+        } else if (token == "n") {
+          (*strategy)[value][upcard] = Libreblackjack::PlayerActionTaken::None;  
+        }
+      }
+    }
+  }
+  
   return;
 }
 
@@ -46,7 +126,24 @@ int Internal::play() {
     break;
     
     case Libreblackjack::PlayerActionRequired::Play:
-      actionTaken = (playerValue < 12) ? Libreblackjack::PlayerActionTaken::Hit : Libreblackjack::PlayerActionTaken::Stand;
+
+      std::cout << "player " << playerValue << " dealer " << dealerValue << std::endl;
+        
+      // TODO: split
+        
+      // soft
+      {
+        std::size_t value = std::abs(playerValue);
+        std::size_t upcard = std::abs(dealerValue);
+        actionTaken = (playerValue < 0) ? soft[value][upcard] : hard[value][upcard];
+        
+        // TODO: double  
+        if (actionTaken == Libreblackjack::PlayerActionTaken::Double) {
+          actionTaken = Libreblackjack::PlayerActionTaken::Hit;    
+        }
+      }  
+      std::cout << (int)(actionTaken) << std::endl;
+      
     break;  
     
     case Libreblackjack::PlayerActionRequired::None:

src/internal.h

@@ -33,6 +33,10 @@ class Internal : public Player {
     void info(Libreblackjack::Info = Libreblackjack::Info::None, int = 0, int = 0) override;
 
   private:
+    
+    std::vector<std::vector<Libreblackjack::PlayerActionTaken>> pair;
+    std::vector<std::vector<Libreblackjack::PlayerActionTaken>> soft;
+    std::vector<std::vector<Libreblackjack::PlayerActionTaken>> hard;
       
 };