improved??

This commit is contained in:
Gnieark 2016-06-17 00:59:25 +02:00
parent 3045322aa1
commit eb9c048ae0

View File

@ -25,50 +25,134 @@ header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST'); header('Access-Control-Allow-Methods: GET, POST');
header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept'); header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept');
function can_win($line,$myChar){ function can_win($line,$myChar,$depth=0){
//retourne la position du caractere a remplacer dans la ligne pour gagner //retourne la position du caractere a remplacer dans la ligne pour gagner
if (strpos($line,"+".$myChar.$myChar.$myChar) !== false ){ $arr=array();
return strpos($line,"+".$myChar.$myChar.$myChar); if($depth == 0){
} if (strpos($line,"+".$myChar.$myChar.$myChar) !== false ){
if (strpos($line,$myChar."+".$myChar.$myChar) !== false ){ $arr[] = strpos($line,"+".$myChar.$myChar.$myChar);
return strpos($line,$myChar."+".$myChar.$myChar) + 1;
}
if (strpos($line,$myChar.$myChar."+".$myChar) !== false ){
return strpos($line,$myChar.$myChar."+".$myChar) + 2;
}
if (strpos($line,$myChar.$myChar.$myChar."+") !== false ){
return strpos($line,$myChar.$myChar.$myChar."+") + 3;
}
return false;
}
function can_loose($line,$hisChar,$depth=0){
if ($depth == 0){
//je pourrai perdre aux 2 prochains tours de jeu
// retourne la place du caractere à remplacer pour éviter ça
if (strpos($line,"+".$hisChar.$hisChar.$hisChar) !== false ){
return strpos($line,"+".$hisChar.$hisChar.$hisChar);
} }
if (strpos($line,$hisChar."+".$hisChar.$hisChar) !== false ){ if (strpos($line,$myChar."+".$myChar.$myChar) !== false ){
return strpos($line,$hisChar."+".$hisChar.$hisChar) + 1; $arr[] = strpos($line,$myChar."+".$myChar.$myChar) + 1;
} }
if (strpos($line,$hisChar.$hisChar."+".$hisChar) !== false ){ if (strpos($line,$myChar.$myChar."+".$myChar) !== false ){
return strpos($line,$hisChar.$hisChar."+".$hisChar) + 2; $arr[] = strpos($line,$myChar.$myChar."+".$myChar) + 2;
} }
if (strpos($line,$hisChar.$hisChar.$hisChar."+") !== false ){ if (strpos($line,$myChar.$myChar.$myChar."+") !== false ){
return strpos($line,$hisChar.$hisChar.$hisChar."+") + 3; $arr[] = strpos($line,$myChar.$myChar.$myChar."+") + 3;
} }
}else{
if (strpos($line,"+".$myChar.$myChar."+") !== false ){
$arr[] = strpos($line,"+".$myChar.$myChar."+");
$arr[] = strpos($line,"+".$myChar.$myChar."+") + 3;
}
if (strpos($line,"+".$myChar."+".$myChar) !== false ){
$arr[] = strpos($line,"+".$myChar."+".$myChar);
$arr[] = strpos($line,"+".$myChar."+".$myChar) + 2;
}
if (strpos($line,$myChar."+".$myChar."+") !== false ){
$arr[] = strpos($line,$myChar."+".$myChar."+") + 1;
$arr[] = strpos($line,$myChar."+".$myChar."+") + 3;
}
}
return $arr;
}
function can_loose($line,$hisChar,$depth=0){
//je pourrai perdre aux 2 prochains tours de jeu
// retourne la place du caractere à remplacer pour éviter ça
$arr=array();
if ($depth == 0){
if (strpos($line,"+".$hisChar.$hisChar.$hisChar) !== false ){
$arr[] = strpos($line,"+".$hisChar.$hisChar.$hisChar);
}
if (strpos($line,$hisChar."+".$hisChar.$hisChar) !== false ){
$arr[] = strpos($line,$hisChar."+".$hisChar.$hisChar) + 1;
}
if (strpos($line,$hisChar.$hisChar."+".$hisChar) !== false ){
$arr[] = strpos($line,$hisChar.$hisChar."+".$hisChar) + 2;
}
if (strpos($line,$hisChar.$hisChar.$hisChar."+") !== false ){
$arr[] = strpos($line,$hisChar.$hisChar.$hisChar."+") + 3;
}
}else{ }else{
if (strpos($line,"+".$hisChar.$hisChar."+") !== false ){ if (strpos($line,"+".$hisChar.$hisChar."+") !== false ){
return strpos($line,"+".$hisChar.$hisChar."+"); $arr[] = strpos($line,"+".$hisChar.$hisChar."+");
$arr[] = strpos($line,"+".$hisChar.$hisChar."+") +3;
} }
if(strpos($line,"+".$hisChar."+".$hisChar."+") !== false ){ if(strpos($line,"+".$hisChar."+".$hisChar."+") !== false ){
return strpos($line,"+".$hisChar."+".$hisChar."+") + 2; $arr[] = strpos($line,"+".$hisChar."+".$hisChar."+");
$arr[] = strpos($line,"+".$hisChar."+".$hisChar."+") + 2;
$arr[] = strpos($line,"+".$hisChar."+".$hisChar."+") + 4;
} }
} }
return false; return $arr;
} }
function array_merge_and_increment_rigth ($arr1,$arr2,$incr){
foreach($arr2 as $v){
$arr1[] = $v + $incr;
}
return $arr1;
}
function analize($line,$me,$opponent,$isVertical,$decalageX){
/*
* Etudie les lignes fournies
* Joue si une case est gagnante
* Sinon, "peuple" des variables
* qui permettront de prendre une décision
*/
static $colForNoLose = array();
static $colForNoLose1 = array();
static $canWinDepth1 = array();
if(count(can_win($line,$me,0)) > 0){
if($isVertical){
echo '{"play":'.$decalageX.'}';
}else{
echo '{"play":'.(can_win($line,$me,0)[0] + $decalageX).'}';
}
die;
}
if (count(can_loose($line,$opponent,0)) > 0){
if($isVertical){
$colForNoLose[] = $decalageX;
}else{
$colForNoLose = array_merge_and_increment_rigth($colForNoLose ,can_loose($line,$opponent,0),$decalageX);
}
}
if (count(can_loose($line,$opponent,1)) > 0 ){
if($isVertical){
$colForNoLose1[] = $decalageX;
}else{
$colForNoLose1 = array_merge_and_increment_rigth($colForNoLose1 ,can_loose($line,$opponent,1),$decalageX);
}
}
if(count(can_win($line,$opponent,1)) > 0){
if($isVertical){
$canWinDepth1[] = $decalageX;
}else{
$canWinDepth1= array_merge_and_increment_rigth($canWinDepth1, can_win($line,$me,1), $decalageX);
}
}
return array(
'colForNoLose' => $colForNoLose,
'colForNoLose1' => $colForNoLose1,
'canWinDepth1' => $canWinDepth1
);
}
function should_opponent_win_if_i_play_at($map,$me,$opponent,$colToPlay){ function should_opponent_win_if_i_play_at($map,$me,$opponent,$colToPlay){
//j'ouvre l'a possibilité à l'adversaire de jouer au dessus de mon pion //j'ouvre l'a possibilité à l'adversaire de jouer au dessus de mon pion
// est-ce une connerie? // est-ce une connerie?
@ -113,7 +197,6 @@ function should_opponent_win_if_i_play_at($map,$me,$opponent,$colToPlay){
$kx++; $kx++;
$ky++; $ky++;
} }
if(strpos($line,$loseStr) !== false){ if(strpos($line,$loseStr) !== false){
return true; return true;
} }
@ -123,14 +206,15 @@ function should_opponent_win_if_i_play_at($map,$me,$opponent,$colToPlay){
$kx = $colToPlay; $kx = $colToPlay;
$ky = $y; $ky = $y;
while(isset($map[$ky][$kx])){ while(isset($map[$ky -1][$kx +1])){
$kx++; $kx++;
$ky--; $ky--;
} }
while(isset($map[$ky][$kx])){ while(isset($map[$ky][$kx])){
$line.=$map[$ky][$kx]; $line.=$map[$ky][$kx];
$kx--; $kx--;
$kx++; $ky++;
} }
if(strpos($line,$loseStr) !== false){ if(strpos($line,$loseStr) !== false){
return true; return true;
@ -187,16 +271,7 @@ switch($params['action']){
for($y = 0; $y <6; $y ++){ for($y = 0; $y <6; $y ++){
$colStr.= $params['board'][$y][$x]; $colStr.= $params['board'][$y][$x];
} }
if(can_win($colStr,$params['you']) !== false){ $choice = analize($colStr,$params['you'],$opponent,true,$x);
echo '{"play":'.$x.'}';
die;
}
if (can_loose($colStr,$opponent) !== false){
$colForNoLose = $x;
}
if (can_loose($colStr,$opponent,1) !== false){
$colForNoLose1 = $x;
}
} }
//horizontales //horizontales
@ -205,17 +280,7 @@ switch($params['action']){
for($x = 0; $x <7; $x ++){ for($x = 0; $x <7; $x ++){
$lnStr.= $params['board'][$y][$x]; $lnStr.= $params['board'][$y][$x];
} }
if(can_win($lnStr,$params['you']) !== false){ $choice = analize($lnStr,$params['you'],$opponent,false,0);
echo '{"play":'.can_win($lnStr,$params['you']).'}';
die;
}
if (can_loose($lnStr,$opponent) !== false){
$colForNoLose = can_loose($lnStr,$opponent);
}
if (can_loose($lnStr,$opponent,1) !== false){
$colForNoLose1 = can_loose($lnStr,$opponent,1);
}
} }
//tester seulement les diagonales >= 4 cases //tester seulement les diagonales >= 4 cases
@ -227,32 +292,14 @@ switch($params['action']){
for($x=$k , $y=0; isset($params['board'][$y][$x]); $x++, $y++){ for($x=$k , $y=0; isset($params['board'][$y][$x]); $x++, $y++){
$diagStr.=$params['board'][$y][$x]; $diagStr.=$params['board'][$y][$x];
} }
if(can_win($diagStr,$params['you']) !== false){ $choice = analize($diagStr,$params['you'],$opponent,false,$k);
echo '{"play":'.($k + can_win($diagStr,$params['you'])).'}';
die;
}
if (can_loose($diagStr,$opponent) !== false){
$colForNoLose = $k + can_loose($diagStr,$opponent);
}
if (can_loose($diagStr,$opponent,1) !== false){
$colForNoLose1 = $k + can_loose($diagStr,$opponent,1);
}
//diagonale \ //diagonale \
$diagStr=""; $diagStr="";
for($x=$k , $y=5; isset($params['board'][$y][$x]); $x++, $y--){ for($x=$k , $y=5; isset($params['board'][$y][$x]); $x++, $y--){
$diagStr.=$params['board'][$y][$x]; $diagStr.=$params['board'][$y][$x];
} }
if(can_win($diagStr,$params['you']) !== false){ $choice = analize($diagStr,$params['you'],$opponent,false,$k);
echo '{"play":'.($k + can_win($diagStr,$params['you'])).'}';
die;
}
if (can_loose($diagStr,$opponent) !== false){
$colForNoLose = ($k + can_loose($diagStr,$opponent));
}
if (can_loose($diagStr,$opponent,1) !== false){
$colForNoLose1 = ($k + can_loose($diagStr,$opponent,1));
}
} }
for ($k = 0; $k < 3; $k ++){ for ($k = 0; $k < 3; $k ++){
@ -261,16 +308,7 @@ switch($params['action']){
for($x = 0, $y = $k ; isset($params['board'][$y][$x]); $x++, $y++){ for($x = 0, $y = $k ; isset($params['board'][$y][$x]); $x++, $y++){
$diagStr.=$params['board'][$y][$x]; $diagStr.=$params['board'][$y][$x];
} }
if(can_win($diagStr,$params['you']) !== false){ $choice = analize($diagStr,$params['you'],$opponent,false,0);
echo '{"play":'.can_win($diagStr,$opponent).'}';
die;
}
if (can_loose($diagStr,$opponent) !== false){
$colForNoLose = can_loose($diagStr,$opponent);
}
if (can_loose($diagStr,$opponent,1) !== false){
$colForNoLose1 = can_loose($diagStr,$opponent,1);
}
} }
for ($k = 3 ; $k < 6 ; $k++){ for ($k = 3 ; $k < 6 ; $k++){
@ -279,52 +317,79 @@ switch($params['action']){
for($x=0 , $y=$k; isset($params['board'][$y][$x]); $x++, $y--){ for($x=0 , $y=$k; isset($params['board'][$y][$x]); $x++, $y--){
$diagStr.=$params['board'][$y][$x]; $diagStr.=$params['board'][$y][$x];
} }
if(can_win($diagStr,$params['you']) !== false){ $choice = analize($diagStr,$params['you'],$opponent,false,0);
echo '{"play":'.can_win($diagStr,$params['you']).'}';
die;
}
if (can_loose($diagStr,$opponent) !== false){
$colForNoLose = can_loose($diagStr,$opponent);
}
if (can_loose($diagStr,$opponent,1) !== false){
$colForNoLose1 = can_loose($diagStr,$opponent,1);
}
} }
//print_r($choice);
//si j'arrive là, je ne gagne pas à ce tour //si j'arrive là, je ne gagne pas à ce tour
if(isset($colForNoLose)){
echo '{"play":'.$colForNoLose.'}'; //liste des cases possible moins celles à éviter
die;
}elseif(isset($colForNoLose1)){ $colAvailable=array();
echo '{"play":'.$colForNoLose1.'}';
die;
}
//still there? random
$colAvailable=array();
//dont play on full colomns and where it is dangerous
for($i=0;$i<7;$i++){ for($i=0;$i<7;$i++){
if((($params['board'][5][$i] == "+") OR ($params['board'][5][$i] == "-")) if((($params['board'][5][$i] == "+") OR ($params['board'][5][$i] == "-"))
AND (!should_opponent_win_if_i_play_at($params['board'],$params['you'],$opponent,$i))) AND (!should_opponent_win_if_i_play_at($params['board'],$params['you'],$opponent,$i)))
{ {
$colAvailable[]=$i; $colAvailable[]=$i;
} }
} }
if(count($colAvailable) == 0){
if(count($colAvailable) == 0){ //on risque de perdre au prochain tour
for($i=0;$i<7;$i++){
for($i=0;$i<7;$i++){ if(($params['board'][5][$i] == "+") OR ($params['board'][5][$i] == "-")){
if(($params['board'][5][$i] == "+") OR ($params['board'][5][$i] == "-"))
{
$colAvailable[]=$i; $colAvailable[]=$i;
} }
} }
}
}
if(count($choice['colForNoLose']) > 0){
//intersection entre $choice['colForNoLose'] et $colAvailable
$intersection = array_intersect($choice['colForNoLose'],$colAvailable);
if(count($intersection) > 0){
shuffle($intersection);
echo '{"play":'.$intersection[0].'}';
die;
}else{
//on pourra perdre au prochain tour, tant pis
shuffle($choice['colForNoLose']);
echo '{"play":'.$choice['colForNoLose'][0].'}';
die;
}
}
$colForNoLose1 = array_unique($choice['colForNoLose1']);
$canWinDepth1 = array_unique($choice['canWinDepth1']);
$intersection = array_intersect($colForNoLose1,$colAvailable,$canWinDepth1);
if(count($intersection) > 0){
shuffle($intersection);
echo '{"play":'.$intersection[0].'}';
die;
}
$intersection = array_intersect($colForNoLose1,$colAvailable);
if(count($intersection) > 0){
shuffle($intersection);
echo '{"play":'.$intersection[0].'}';
die;
}
$intersection = array_intersect($colForNoLose1,$canWinDepth1);
if(count($intersection) > 0){
shuffle($intersection);
echo '{"play":'.$intersection[0].'}';
die;
}
//still there? random
shuffle($colAvailable); shuffle($colAvailable);
echo '{"play":'.$colAvailable[0].'}'; echo '{"play":'.$colAvailable[0].'}';
@ -333,3 +398,6 @@ switch($params['action']){
default: default:
break; break;
} }