X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FArena.js;h=880f0082a97f4fa10f30b4c33c12561ef1f386c4;hb=4313762da3237b04f204e121a20cab3ba7bb5dd2;hp=7cfda1d0dac3620cb99d6c5452bd3b83ce6ac8f2;hpb=57d9b2c4f08948bd5a5fc4a01a0b62d4c80523e2;p=vchess.git

diff --git a/client/src/variants/Arena.js b/client/src/variants/Arena.js
index 7cfda1d0..880f0082 100644
--- a/client/src/variants/Arena.js
+++ b/client/src/variants/Arena.js
@@ -1,6 +1,14 @@
 import { ChessRules } from "@/base_rules";
 
 export class ArenaRules extends ChessRules {
+
+  static get Lines() {
+    return [
+      [[2, 0], [2, 8]],
+      [[6, 0], [6, 8]]
+    ];
+  }
+
   static get HasFlags() {
     return false;
   }
@@ -25,7 +33,7 @@ export class ArenaRules extends ChessRules {
         if (['K','k','Q','q'].includes(row[i])) royals[row[i]]++;
         if (V.PIECES.includes(row[i].toLowerCase())) sumElts++;
         else {
-          const num = parseInt(row[i]);
+          const num = parseInt(row[i], 10);
           if (isNaN(num)) return false;
           sumElts += num;
         }
@@ -44,8 +52,8 @@ export class ArenaRules extends ChessRules {
 
   scanKings() {}
 
-  static GenRandInitFen(randomness) {
-    return ChessRules.GenRandInitFen(randomness).slice(0, -6) + "-";
+  static GenRandInitFen(options) {
+    return ChessRules.GenRandInitFen(options).slice(0, -6) + "-";
   }
 
   static InArena(x) {
@@ -68,27 +76,13 @@ export class ArenaRules extends ChessRules {
   }
 
   getPotentialQueenMoves(sq) {
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP])
-    ).filter(m => {
-      // Filter out moves longer than 3 squares
-      return Math.max(
-        Math.abs(m.end.x - m.start.x),
-        Math.abs(m.end.y - m.start.y)) <= 3;
-    });
+    return super.getSlideNJumpMoves(
+      sq, V.steps[V.ROOK].concat(V.steps[V.BISHOP]), 3);
   }
 
   getPotentialKingMoves(sq) {
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP])
-    ).filter(m => {
-      // Filter out moves longer than 3 squares
-      return Math.max(
-        Math.abs(m.end.x - m.start.x),
-        Math.abs(m.end.y - m.start.y)) <= 3;
-    });
+    return super.getSlideNJumpMoves(
+      sq, V.steps[V.ROOK].concat(V.steps[V.BISHOP]), 3);
   }
 
   getCheckSquares() {
@@ -143,4 +137,5 @@ export class ArenaRules extends ChessRules {
   static get SEARCH_DEPTH() {
     return 4;
   }
+
 };