X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FMagnetic.js;h=c2201d60afa94f12490914c4df8e2977d7583e8b;hp=0110c49ef88b14c830a99390ad3eebb91badae46;hb=910d631b73cad5ffef1b4461157b704e7e7057d8;hpb=6808d7a16ec1e761c6a2dffec2281c96953e4d89

diff --git a/client/src/variants/Magnetic.js b/client/src/variants/Magnetic.js
index 0110c49e..c2201d60 100644
--- a/client/src/variants/Magnetic.js
+++ b/client/src/variants/Magnetic.js
@@ -20,8 +20,10 @@ export const VariantRules = class MagneticRules extends ChessRules {
   // Complete a move with magnetic actions
   // TODO: job is done multiple times for (normal) promotions.
   applyMagneticLaws(move) {
-    if (move.appear[0].p == V.KING && move.appear.length == 1) return [move]; //kings are not charged
-    const aIdx = move.appear[0].p != V.KING ? 0 : 1; //if castling, rook is charged
+    // Exception: kings are not charged
+    if (move.appear[0].p == V.KING && move.appear.length == 1) return [move];
+    // If castling, rook is charged:
+    const aIdx = move.appear[0].p != V.KING ? 0 : 1;
     const [x, y] = [move.appear[aIdx].x, move.appear[aIdx].y];
     const color = this.turn;
     const lastRank = color == "w" ? 0 : 7;