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@ -28,7 +28,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
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$line.=$newBoard[$y][$i];
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}
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if(strpos($searchValue,$line) !== false ){
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return 42 - $depth;
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return 42;
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}
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//verticaly
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@ -38,7 +38,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
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}
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//echo $line."p".$searchValue." ".strpos($searchValue,$line)."|\n";
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if(strpos($searchValue,$line) !== false){
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return 42 - $depth;
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return 42;
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}
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@ -57,7 +57,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
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$line.=$newBoard[$jy][$jx];
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}
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if(strpos($searchValue,$line) !== false ){
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return 42 - $depth;
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return 42;
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}
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//diagonal /
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$b = $y - $colToPlay;
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@ -74,7 +74,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
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$line.=$newBoard[$jy][$jx];
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}
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if(strpos($searchValue,$line) !== false){
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return 42 - $depth;
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return 42;
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}
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//if grid is full
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@ -91,12 +91,16 @@ function score($board,$me,$opponent,$colToPlay,$depth){
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if($depth < 7){
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//CO
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return - better_col($newBoard,$opponent,$me,$depth + 1) + $depth;
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if(($depth % 2) == 0){
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return better_col($newBoard,$opponent,$me,$depth + 1) - $depth;
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}else{
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return $depth - better_col($newBoard,$opponent,$me,$depth + 1);
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}
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}else{
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return 0;
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}
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}
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/*
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function worst_col($board,$me,$opponent,$depth){
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$worstScore= 1000;
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$worstCol= -1;
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@ -110,10 +114,10 @@ function worst_col($board,$me,$opponent,$depth){
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}
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}
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}
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return $betterCo
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return $worstScore;
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}
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*/
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function better_col($board,$me,$opponent,$depth){
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$betterScore= -1000;
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@ -154,7 +158,7 @@ switch($params['action']){
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$opponent="X";
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}
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echo '{"play":"'.better_col($params['board'],$params['you'],$opponent,1).'"}';
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echo '{"play":"'.better_col($params['board'],$params['you'],$opponent,0).'"}';
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break;
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default:
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break;
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