Flip knights for variants with knightriders (waiting for a better image)

[vchess.git] / client / src / variants / Royalrace.js

diff --git a/client/src/variants/Royalrace.js b/client/src/variants/Royalrace.js
index 346ca5f..5232cc9 100644 (file)
--- a/client/src/variants/Royalrace.js
+++ b/client/src/variants/Royalrace.js
@@ -2,7 +2,7 @@ import { ChessRules } from "@/base_rules";
 import { ArrayFun } from "@/utils/array";
 import { randInt, shuffle } from "@/utils/alea";
 
-export const VariantRules = class RoyalraceRules extends ChessRules {
+export class RoyalraceRules extends ChessRules {
   static get HasFlags() {
     return false;
   }
@@ -19,9 +19,13 @@ export const VariantRules = class RoyalraceRules extends ChessRules {
     return { x: 11, y: 11 };
   }
 
+  getPpath(b) {
+    return (b[1] == V.KNIGHT ? "Enpassant/" : "") + b;
+  }
+
   static GenRandInitFen(randomness) {
     if (randomness == 0)
-      return "11/11/11/11/11/11/11/11/11/qrbnp1PNBRQ/krbnp1PNBRK w 0";
+      return "92/92/92/92/92/92/92/92/92/qrbnp1PNBRQ/krbnp1PNBRK w 0";
 
     let pieces = { w: new Array(10), b: new Array(10) };
     // Shuffle pieces on first and second rank
@@ -92,7 +96,7 @@ export const VariantRules = class RoyalraceRules extends ChessRules {
     const whiteFen = pieces["w"].join("").toUpperCase();
     const blackFen = pieces["b"].join("");
     return (
-      "11/11/11/11/11/11/11/11/11/" +
+      "92/92/92/92/92/92/92/92/92/" +
       blackFen.substr(5).split("").reverse().join("") +
       "1" +
       whiteFen.substr(5).split("").join("") +
@@ -133,15 +137,6 @@ export const VariantRules = class RoyalraceRules extends ChessRules {
     return this.getSlideNJumpMoves(sq, V.steps[V.KNIGHT]);
   }
 
-  // What are the king moves from square x,y ?
-  getPotentialKingMoves(sq) {
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      "oneStep"
-    );
-  }
-
   filterValid(moves) {
     if (moves.length == 0) return [];
     const color = this.turn;