Some code cleaning + clarifying (TODO: work on variables names)
[vchess.git] / public / javascripts / variants / Magnetic.js
index 03912e7..7d9d511 100644 (file)
@@ -174,6 +174,16 @@ class MagneticRules extends ChessRules
                        this.kingPos[oppCol] = [-1,-1];
                        this.castleFlags[oppCol] = [false,false];
                }
+               // Did we magnetically move our (init) rooks or opponents' ones ?
+               const firstRank = (c == "w" ? 7 : 0);
+               const oppFirstRank = 7 - firstRank;
+               const oppCol = this.getOppCol(c);
+               move.vanish.forEach(psq => {
+                       if (psq.x == firstRank && this.INIT_COL_ROOK[c].includes(psq.y))
+                               this.castleFlags[c][psq.y==this.INIT_COL_ROOK[c][0] ? 0 : 1] = false;
+                       else if (psq.x == oppFirstRank && this.INIT_COL_ROOK[oppCol].includes(psq.y))
+                               this.castleFlags[oppCol][psq.y==this.INIT_COL_ROOK[oppCol][0] ? 0 : 1] = false;
+               });
        }
 
        unupdateVariables(move)