scores des chemins

allPaths.php

@@ -0,0 +1,69 @@
+<?php
+
+$cases=array("0-0","0-1","0-2","1-0","1-1","1-2","2-0","2-1","2-2");
+$grille=array(0,0,0,0,0,0,0,0,0); //0 nonjoué ; 1 joué par player 1; 2 idem player 2
+
+
+play($grille,1,1);
+play($grille,1,2);
+function play($grid,$joueur,$statForPlayer,$profondeur=1){
+    //trouver toutes les cases libres
+
+    $count=0;
+    $sommeScores=0;
+    foreach($grid as $key => $case){
+        if($case==0){
+            //on joue là
+            $gridTemp=$grid;
+            $gridTemp[$key]=$joueur;
+            //echo $key." ".$profondeur;
+            //si c'est gagnant
+            if(isWinGrid($grid)){
+              $score=1;  
+            }
+            //si la grille est pleine
+            elseif(isGridFull($gridTemp)){
+                $score=0;
+            }else{
+            //sinon, on part en profondeur, next player                
+                $score= - play($gridTemp,2,$statForPlayer,$profondeur+1)/$profondeur;
+            }
+         if($joueur==$statForPlayer){
+            echo implode(",",$grid)." ".$key.":".$score." \n";
+         }
+         $count++;
+         $sommeScores=$sommeScores+$score;
+        }
+    }
+    
+    return ($sommeScores/$count);
+
+}
+function isGridFull($grille){
+    foreach($grille as $case){
+        if ($case==0){
+            return false;
+        }
+    }
+    return true;
+}
+function isWinGrid($grille){
+    $linesAndDiags=array(
+                    array(0,1,2),
+                    array(3,4,5),
+                    array(6,7,8),
+                    array(0,3,6),
+                    array(1,4,7),
+                    array(2,5,8),
+                    array(0,4,8),
+                    array(2,4,6)
+                    );                
+   foreach($linesAndDiags as $winComb){
+    if(
+        ($grille[$winComb[0]]>0)
+        && ($grille[$winComb[0]]==$grille[$winComb[1]])
+        && ($grille[$winComb[0]]==$grille[$winComb[2]])
+    ){return true;}
+   }
+   return false;
+}

versionQuiPerdContreMoul.php

@@ -138,4 +138,4 @@ foreach($scoresDesCases as $key=>$caseValue){
     }
 }
 
-echo $key;
+echo  $beastCase;