X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FCheckered1.js;h=71f9b920f28e6a5dea0073db3206fcd834b4c689;hb=7e8a7ea1cb66adb4a987badfb0a3c2f99a21bd0a;hp=47e7375e19126758077997fca0f6110dfc9e33e0;hpb=e50a802531b99829c533f22ecd21e359e7e1e049;p=vchess.git

diff --git a/client/src/variants/Checkered1.js b/client/src/variants/Checkered1.js
index 47e7375e..71f9b920 100644
--- a/client/src/variants/Checkered1.js
+++ b/client/src/variants/Checkered1.js
@@ -1,6 +1,7 @@
 import { ChessRules, Move, PiPo } from "@/base_rules";
 
 export class Checkered1Rules extends ChessRules {
+
   static board2fen(b) {
     const checkered_codes = {
       p: "s",
@@ -131,7 +132,7 @@ export class Checkered1Rules extends ChessRules {
     );
   }
 
-  getPotentialMovesFrom([x, y]) {
+  getPotentialMovesFrom([x, y], noswitch) {
     let standardMoves = super.getPotentialMovesFrom([x, y]);
     if (this.stage == 1) {
       const color = this.turn;
@@ -141,7 +142,10 @@ export class Checkered1Rules extends ChessRules {
       // King is treated differently: it never turn checkered
       if (this.getPiece(x, y) == V.KING) {
         // If at least one checkered piece, allow switching:
-        if (this.board.some(b => b.some(cell => cell[0] == 'c'))) {
+        if (
+          !noswitch &&
+          this.board.some(b => b.some(cell => cell[0] == 'c'))
+        ) {
           const oppCol = V.GetOppCol(color);
           moves.push(
             new Move({
@@ -328,7 +332,7 @@ export class Checkered1Rules extends ChessRules {
             )
           )
         ) {
-          const moves = this.getPotentialMovesFrom([i, j]);
+          const moves = this.getPotentialMovesFrom([i, j], "noswitch");
           if (moves.length > 0) {
             for (let k = 0; k < moves.length; k++)
               if (this.filterValid([moves[k]]).length > 0) return true;
@@ -487,31 +491,6 @@ export class Checkered1Rules extends ChessRules {
     this.postPlay(move);
   }
 
-  updateCastleFlags(move, piece) {
-    const c = V.GetOppCol(this.turn);
-    const firstRank = (c == "w" ? V.size.x - 1 : 0);
-    // Update castling flags if rooks are moved
-    const oppCol = this.turn;
-    const oppFirstRank = V.size.x - 1 - firstRank;
-    if (piece == V.KING && move.appear.length > 0)
-      this.castleFlags[c] = [V.size.y, V.size.y];
-    else if (
-      move.start.x == firstRank && //our rook moves?
-      this.castleFlags[c].includes(move.start.y)
-    ) {
-      const flagIdx = (move.start.y == this.castleFlags[c][0] ? 0 : 1);
-      this.castleFlags[c][flagIdx] = V.size.y;
-    }
-    // NOTE: not "else if" because a rook could take an opposing rook
-    if (
-      move.end.x == oppFirstRank && //we took opponent rook?
-      this.castleFlags[oppCol].includes(move.end.y)
-    ) {
-      const flagIdx = (move.end.y == this.castleFlags[oppCol][0] ? 0 : 1);
-      this.castleFlags[oppCol][flagIdx] = V.size.y;
-    }
-  }
-
   postPlay(move) {
     if (move.appear.length == 0 && move.vanish.length == 0) {
       this.stage = 2;
@@ -524,7 +503,7 @@ export class Checkered1Rules extends ChessRules {
         this.kingPos[c][0] = move.appear[0].x;
         this.kingPos[c][1] = move.appear[0].y;
       }
-      this.updateCastleFlags(move, piece);
+      super.updateCastleFlags(move, piece);
       // Does this move turn off a 2-squares pawn flag?
       if ([1, 6].includes(move.start.x) && move.vanish[0].p == V.PAWN)
         this.pawnFlags[move.start.x == 6 ? "w" : "b"][move.start.y] = false;
@@ -609,7 +588,7 @@ export class Checkered1Rules extends ChessRules {
   }
 
   static GenRandInitFen(randomness) {
-    // Add 16 pawns flags + empty cmovei + stage == 1:
+    // Add 16 pawns flags + empty cmove + stage == 1:
     return ChessRules.GenRandInitFen(randomness)
       .slice(0, -2) + "1111111111111111 - - 1";
   }
@@ -700,4 +679,5 @@ export class Checkered1Rules extends ChessRules {
       notation += "=" + move.appear[0].p.toUpperCase();
     return notation;
   }
+
 };