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allow castle with move suffix and/or NAG

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This commit is contained in:
Bruno Raoult
2023-06-19 10:49:55 +02:00
parent 8187168ca2
commit ca283b0726
1 changed files with 13 additions and 15 deletions
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28
FenParser0x88.php
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@@ -188,7 +188,7 @@ class FenParser0x88
{ {
$this->setFen($fen); $this->setFen($fen);
if (!isset($move['from'])) { if (!isset($move['from'])) {
$fromAndTo = $this->getFromAndToByNotation($move[CHESS_JSON::MOVE_NOTATION]); $fromAndTo = $this->getFromAndToByNotation($move['m']);
$move['from'] = $fromAndTo['from']; $move['from'] = $fromAndTo['from'];
$move['to'] = $fromAndTo['to']; $move['to'] = $fromAndTo['to'];
@@ -556,7 +556,7 @@ class FenParser0x88
} }
} }
} }
break; break;
// Sliding pieces // Sliding pieces
case 0x05: case 0x05:
@@ -1206,9 +1206,9 @@ class FenParser0x88
$ret = array('promoteTo' => $this->getPromoteByNotation($notation)); $ret = array('promoteTo' => $this->getPromoteByNotation($notation));
$color = $this->getColor(); $color = $this->getColor();
$offset = 0; $offset = 0; /* a1 */
if ($color === 'black') { if ($color === 'black') {
$offset = 112; $offset = 112; /* a8 */
} }
$foundPieces = array(); $foundPieces = array();
@@ -1235,7 +1235,7 @@ class FenParser0x88
$ret['to'] = $this->getToSquareByNotation($notation); $ret['to'] = $this->getToSquareByNotation($notation);
switch ($pieceType) { switch ($pieceType) {
case 0x01: case 0x01: // pawn
case 0x09: case 0x09:
if ($color === 'black') { if ($color === 'black') {
$offsets = $capture ? array(15, 17) : array(16); $offsets = $capture ? array(15, 17) : array(16);
@@ -1256,23 +1256,21 @@ class FenParser0x88
} }
} }
break; break;
case 0x03: case 0x03: // king
case 0x0B: case 0x0B:
if (!strncmp($notation, 'O-O-O', 5)) {
if ($notation === 'O-O') {
$foundPieces[] = ($offset + 4);
$ret['to'] = $offset + 6;
} else if ($notation === 'O-O-O') {
$foundPieces[] = ($offset + 4); $foundPieces[] = ($offset + 4);
$ret['to'] = $offset + 2; $ret['to'] = $offset + 2;
} else if (!strncmp($notation, 'O-O', 3)) {
$foundPieces[] = ($offset + 4);
$ret['to'] = $offset + 6;
} else { } else {
$k = $this->getKing($color); $k = $this->getKing($color);
$foundPieces[] = $k['s']; $foundPieces[] = $k['s'];
} }
break; break;
case 0x02: case 0x02: // knight
case 0x0A: case 0x0A:
$pattern = Board0x88Config::$movePatterns[$pieceType]; $pattern = Board0x88Config::$movePatterns[$pieceType];
for ($i = 0, $len = count($pattern); $i < $len; $i++) { for ($i = 0, $len = count($pattern); $i < $len; $i++) {
$sq = $ret['to'] + $pattern[$i]; $sq = $ret['to'] + $pattern[$i];
@@ -1411,7 +1409,7 @@ class FenParser0x88
function getPieceTypeByNotation($notation, $color = null) function getPieceTypeByNotation($notation, $color = null)
{ {
if ($notation === 'O-O-O' || $notation === 'O-O') { if (!strncmp($notation, 'O-O', 3)) {
$pieceType = 'K'; $pieceType = 'K';
} else { } else {
$token = substr($notation, 0, 1); $token = substr($notation, 0, 1);
@@ -1812,4 +1810,4 @@ class FenParser0x88
class FenParser0x88Exception extends Exception{ class FenParser0x88Exception extends Exception{
} }