X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FPocketknight.js;h=41dbb725fb0bb61fd6dd0d07820749ca2210ebbe;hb=7c05a5f2297bea540c700ebceb0cc8b03a7f6775;hp=6b92a1f5bc33512744e870ec66dadb441c38ed8a;hpb=c6b7573bc6acc38d54a15a80647b5cca53eeeb4a;p=vchess.git

diff --git a/client/src/variants/Pocketknight.js b/client/src/variants/Pocketknight.js
index 6b92a1f5..41dbb725 100644
--- a/client/src/variants/Pocketknight.js
+++ b/client/src/variants/Pocketknight.js
@@ -2,7 +2,8 @@ import { ChessRules, Move, PiPo } from "@/base_rules";
 import { randInt } from "@/utils/alea";
 
 export class PocketknightRules extends ChessRules {
-  hoverHighlight(x, y) {
+
+  hoverHighlight([x, y]) {
     // Testing move validity results in an infinite update loop.
     // TODO: find a way to test validity anyway.
     return (this.subTurn == 2 && this.board[x][y] == V.EMPTY);
@@ -44,6 +45,12 @@ export class PocketknightRules extends ChessRules {
     );
   }
 
+  canIplay(side, [x, y]) {
+    if (this.subTurn == 1) return super.canIplay(side, [x, y]);
+    // subturn == 2, drop the knight:
+    return side == this.turn && this.board[x][y] == V.EMPTY;
+  }
+
   getPotentialMovesFrom([x, y]) {
     if (this.subTurn == 1) {
       let moves = super.getPotentialMovesFrom([x, y]);
@@ -282,4 +289,5 @@ export class PocketknightRules extends ChessRules {
     // Knight landing:
     return "N@" + V.CoordsToSquare(move.end);
   }
+
 };