Prepare some more variants (unfinished)

[vchess.git] / public / javascripts / variants / Magnetic.js

diff --git a/public/javascripts/variants/Magnetic.js b/public/javascripts/variants/Magnetic.js
index c4995dd..8480d79 100644 (file)
--- a/public/javascripts/variants/Magnetic.js
+++ b/public/javascripts/variants/Magnetic.js
@@ -16,67 +16,6 @@ class MagneticRules extends ChessRules
                return moves;
        }
 
-       getPotentialPawnMoves([x,y])
-       {
-               const color = this.turn;
-               let moves = [];
-               const [sizeX,sizeY] = [V.size.x,V.size.y];
-               const shift = (color == "w" ? -1 : 1);
-               const firstRank = (color == 'w' ? sizeX-1 : 0);
-               const startRank = (color == "w" ? sizeX-2 : 1);
-               const lastRank = (color == "w" ? 0 : sizeX-1);
-
-               if (x+shift >= 0 && x+shift < sizeX && x+shift != lastRank)
-               {
-                       // Normal moves
-                       if (this.board[x+shift][y] == V.EMPTY)
-                       {
-                               moves.push(this.getBasicMove([x,y], [x+shift,y]));
-                               // Next condition because variants with pawns on 1st rank allow them to jump
-                               if ([startRank,firstRank].includes(x) && this.board[x+2*shift][y] == V.EMPTY)
-                               {
-                                       // Two squares jump
-                                       moves.push(this.getBasicMove([x,y], [x+2*shift,y]));
-                               }
-                       }
-                       // Captures
-                       if (y>0 && this.board[x+shift][y-1] != V.EMPTY
-                               && this.canTake([x,y], [x+shift,y-1]))
-                       {
-                               moves.push(this.getBasicMove([x,y], [x+shift,y-1]));
-                       }
-                       if (y<sizeY-1 && this.board[x+shift][y+1] != V.EMPTY
-                               && this.canTake([x,y], [x+shift,y+1]))
-                       {
-                               moves.push(this.getBasicMove([x,y], [x+shift,y+1]));
-                       }
-               }
-
-               if (x+shift == lastRank)
-               {
-                       // Promotion
-                       const pawnColor = this.getColor(x,y); //can be different for checkered
-                       let promotionPieces = [V.ROOK,V.KNIGHT,V.BISHOP,V.QUEEN];
-                       promotionPieces.forEach(p => {
-                               // Normal move
-                               if (this.board[x+shift][y] == V.EMPTY)
-                                       moves.push(this.getBasicMove([x,y], [x+shift,y], {c:pawnColor,p:p}));
-                               // Captures
-                               if (y>0 && this.board[x+shift][y-1] != V.EMPTY
-                                       && this.canTake([x,y], [x+shift,y-1]))
-                               {
-                                       moves.push(this.getBasicMove([x,y], [x+shift,y-1], {c:pawnColor,p:p}));
-                               }
-                               if (y<sizeY-1 && this.board[x+shift][y+1] != V.EMPTY
-                                       && this.canTake([x,y], [x+shift,y+1]))
-                               {
-                                       moves.push(this.getBasicMove([x,y], [x+shift,y+1], {c:pawnColor,p:p}));
-                               }
-                       });
-               }
-               return moves; //no en-passant
-       }
-
        // Complete a move with magnetic actions
        // TODO: job is done multiple times for (normal) promotions.
        applyMagneticLaws(move)