X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FCheckered.js;h=bca365d097a11a374d499244cbe5aefe0a1c3539;hb=57d9b2c4f08948bd5a5fc4a01a0b62d4c80523e2;hp=882a32ac8a465ea49092dcc40f99898da47a5df7;hpb=6f2f94374f1e73c375edf732d9425e575e81fff7;p=vchess.git

diff --git a/client/src/variants/Checkered.js b/client/src/variants/Checkered.js
index 882a32ac..bca365d0 100644
--- a/client/src/variants/Checkered.js
+++ b/client/src/variants/Checkered.js
@@ -71,8 +71,8 @@ export class CheckeredRules extends ChessRules {
   setFlags(fenflags) {
     super.setFlags(fenflags); //castleFlags
     this.pawnFlags = {
-      w: [...Array(8).fill(true)], //pawns can move 2 squares?
-      b: [...Array(8).fill(true)]
+      w: [...Array(8)], //pawns can move 2 squares?
+      b: [...Array(8)]
     };
     const flags = fenflags.substr(4); //skip first 4 letters, for castle
     for (let c of ["w", "b"]) {
@@ -402,19 +402,19 @@ export class CheckeredRules extends ChessRules {
 
   getFen() {
     const L = this.cmoves.length;
-    const cmoveFen = !this.cmoves[L - 1]
-      ? "-"
-      : ChessRules.CoordsToSquare(this.cmoves[L - 1].start) +
-        ChessRules.CoordsToSquare(this.cmoves[L - 1].end);
+    const cmoveFen =
+      !this.cmoves[L - 1]
+        ? "-"
+        : ChessRules.CoordsToSquare(this.cmoves[L - 1].start) +
+          ChessRules.CoordsToSquare(this.cmoves[L - 1].end);
     return super.getFen() + " " + cmoveFen;
   }
 
   getFlagsFen() {
     let fen = super.getFlagsFen();
     // Add pawns flags
-    for (let c of ["w", "b"]) {
-      for (let i = 0; i < 8; i++) fen += this.pawnFlags[c][i] ? "1" : "0";
-    }
+    for (let c of ["w", "b"])
+      for (let i = 0; i < 8; i++) fen += (this.pawnFlags[c][i] ? "1" : "0");
     return fen;
   }
 
@@ -429,37 +429,25 @@ export class CheckeredRules extends ChessRules {
       return "0-0";
     }
 
-    // Translate final square
     const finalSquare = V.CoordsToSquare(move.end);
-
     const piece = this.getPiece(move.start.x, move.start.y);
+    let notation = "";
     if (piece == V.PAWN) {
       // Pawn move
-      let notation = "";
       if (move.vanish.length > 1) {
         // Capture
         const startColumn = V.CoordToColumn(move.start.y);
-        notation =
-          startColumn +
-          "x" +
-          finalSquare +
-          "=" +
-          move.appear[0].p.toUpperCase();
-      } //no capture
-      else {
-        notation = finalSquare;
-        if (move.appear.length > 0 && piece != move.appear[0].p)
-          //promotion
-          notation += "=" + move.appear[0].p.toUpperCase();
-      }
-      return notation;
+        notation = startColumn + "x" + finalSquare;
+      } else notation = finalSquare;
+    } else {
+      // Piece movement
+      notation =
+        piece.toUpperCase() +
+        (move.vanish.length > 1 ? "x" : "") +
+        finalSquare;
     }
-    // Piece movement
-    return (
-      piece.toUpperCase() +
-      (move.vanish.length > 1 ? "x" : "") +
-      finalSquare +
-      (move.vanish.length > 1 ? "=" + move.appear[0].p.toUpperCase() : "")
-    );
+    if (move.appear[0].p != move.vanish[0].p)
+      notation += "=" + move.appear[0].p.toUpperCase();
+    return notation;
   }
 };