mambax7 / chess

class/ChessGame.php

Spacing +20 added lines, -20 removed lines

@@ -300,10 +300,10 @@ 
                   || ('-' != $this->gamestate['fen_en_passant_target_square'] && 6 == $this->gamestate['fen_en_passant_target_square'][1] && 'w' != $this->gamestate['fen_active_color'])) {
             return _MD_CHESS_FENBAD_EP_COLOR; // en passant target square wrong color
         } elseif ('-' != $this->gamestate['fen_en_passant_target_square'] && 3 == $this->gamestate['fen_en_passant_target_square'][1]
-                  && 'wP' != $this->board[$this->boardCoordToIndex($this->gamestate['fen_en_passant_target_square'][0] . '4')]) {
+                  && 'wP' != $this->board[$this->boardCoordToIndex($this->gamestate['fen_en_passant_target_square'][0].'4')]) {
             return _MD_CHESS_FENBAD_EP_NO_PAWN; // en passant target square for nonexistent pawn
         } elseif ('-' != $this->gamestate['fen_en_passant_target_square'] && 6 == $this->gamestate['fen_en_passant_target_square'][1]
-                  && 'bP' != $this->board[$this->boardCoordToIndex($this->gamestate['fen_en_passant_target_square'][0] . '5')]) {
+                  && 'bP' != $this->board[$this->boardCoordToIndex($this->gamestate['fen_en_passant_target_square'][0].'5')]) {
             return _MD_CHESS_FENBAD_EP_NO_PAWN; // en passant target square for nonexistent pawn
         }
 
@@ -1876,7 +1876,7 @@ 
             if ('P' == $fig_type && 16 == \abs($fig_pos - $dest_pos)) {
                 $file_chars = 'abcdefgh';
 
-                $this->gamestate['fen_en_passant_target_square'] = $file_chars[$fig_pos % 8] . ('w' == $cur_player ? '3' : '6');
+                $this->gamestate['fen_en_passant_target_square'] = $file_chars[$fig_pos % 8].('w' == $cur_player ? '3' : '6');
             } else {
                 // clear 'en passant'
 
@@ -1904,7 +1904,7 @@ 
 
                     $this->board[$dest_pos] = "$cur_player$pawn_upg";
 
-                    $result .= ' ... ' . $this->move_msg(_MD_CHESS_MOVE_PROMOTED, $this->getFullFigureName($pawn_upg));
+                    $result .= ' ... '.$this->move_msg(_MD_CHESS_MOVE_PROMOTED, $this->getFullFigureName($pawn_upg));
                 }
             }
 
@@ -1933,27 +1933,27 @@ 
 
                     $history_move .= '#';
 
-                    $result .= ' ... ' . _MD_CHESS_MOVE_CHECKMATE;
+                    $result .= ' ... '._MD_CHESS_MOVE_CHECKMATE;
                 } else {
                     $history_move .= '+';
                 }
             } elseif ($this->isStaleMate($cur_opp, $cur_player)) {
                 $this->gamestate['pgn_result'] = '1/2-1/2';
 
-                $result .= ' ... ' . _MD_CHESS_MOVE_STALEMATE;
+                $result .= ' ... '._MD_CHESS_MOVE_STALEMATE;
 
                 $comment = _MD_CHESS_DRAW_STALEMATE;
             } elseif ($this->insufficient_mating_material()) {
                 $this->gamestate['pgn_result'] = '1/2-1/2';
 
-                $result .= ' ... ' . _MD_CHESS_MOVE_MATERIAL;
+                $result .= ' ... '._MD_CHESS_MOVE_MATERIAL;
 
                 $comment = _MD_CHESS_DRAW_NO_MATE;
             }
 
             // store possible castling-availability modification
 
-            $KQkq = ($white_may_castle_short ? 'K' : '') . ($white_may_castle_long ? 'Q' : '') . ($black_may_castle_short ? 'k' : '') . ($black_may_castle_long ? 'q' : '');
+            $KQkq = ($white_may_castle_short ? 'K' : '').($white_may_castle_long ? 'Q' : '').($black_may_castle_short ? 'k' : '').($black_may_castle_long ? 'q' : '');
 
             $this->gamestate['fen_castling_availability'] = !empty($KQkq) ? $KQkq : '-';
 
@@ -1972,20 +1972,20 @@ 
                     $this->gamestate['pgn_movetext'] .= ' ';
                 }
 
-                $this->gamestate['pgn_movetext'] .= $this->gamestate['fen_fullmove_number'] . '.';
+                $this->gamestate['pgn_movetext'] .= $this->gamestate['fen_fullmove_number'].'.';
                 // if black move, no moves yet, and game is setup, output move number with special '...' terminator
             } elseif (empty($this->gamestate['pgn_movetext']) && !empty($this->gamestate['pgn_fen'])) {
-                $this->gamestate['pgn_movetext'] .= $this->gamestate['fen_fullmove_number'] . '...';
+                $this->gamestate['pgn_movetext'] .= $this->gamestate['fen_fullmove_number'].'...';
             }
 
             // update movetext
 
             // comment is added only for a concluded game
 
-            $this->gamestate['pgn_movetext'] .= ' ' . $history_move . ' ' . $this->gamestate['pgn_result'];
+            $this->gamestate['pgn_movetext'] .= ' '.$history_move.' '.$this->gamestate['pgn_result'];
 
             if (!empty($comment)) {
-                $this->gamestate['pgn_movetext'] .= ' {' . $comment . '}';
+                $this->gamestate['pgn_movetext'] .= ' {'.$comment.'}';
             }
 
             // if black move, increment move-number
@@ -2100,9 +2100,9 @@ 
             $coordinates = $this->boardIndexToCoord($i);
 
             if ('w' == $tile[0]) {
-                $this->w_figures[] = $tile[1] . $coordinates;
+                $this->w_figures[] = $tile[1].$coordinates;
             } elseif ('b' == $tile[0]) {
-                $this->b_figures[] = $tile[1] . $coordinates;
+                $this->b_figures[] = $tile[1].$coordinates;
             }
         }
 
@@ -2144,7 +2144,7 @@ 
 
         // Then replace each string of x's with the string length.
 
-        $this->gamestate['fen_piece_placement'] = \preg_replace_callback('/(x+)/', static function($matches) {return \strlen($matches[1]);}, \implode('/', $rows));
+        $this->gamestate['fen_piece_placement'] = \preg_replace_callback('/(x+)/', static function($matches) {return \strlen($matches[1]); }, \implode('/', $rows));
     }
 
     /**
@@ -2160,15 +2160,15 @@ 
 
         $counts = \count_chars($pieces, 1);
 
-        $num_queens = (int)@$counts[\ord('Q')];
+        $num_queens = (int) @$counts[\ord('Q')];
 
-        $num_rooks = (int)@$counts[\ord('R')];
+        $num_rooks = (int) @$counts[\ord('R')];
 
-        $num_bishops = (int)@$counts[\ord('B')];
+        $num_bishops = (int) @$counts[\ord('B')];
 
-        $num_knights = (int)@$counts[\ord('N')];
+        $num_knights = (int) @$counts[\ord('N')];
 
-        $num_pawns = (int)@$counts[\ord('P')];
+        $num_pawns = (int) @$counts[\ord('P')];
 
         return 0 == $num_queens && 0 == $num_rooks && ($num_bishops + $num_knights) <= 1 && 0 == $num_pawns;
     }