From: Benjamin Auder <benjamin.auder@somewhere>
Date: Tue, 16 Feb 2021 22:04:38 +0000 (+0100)
Subject: Fix Pandemonium + Janggi (first move)
X-Git-Url: https://git.auder.net/css/vendor/doc/screen_ranking.png?a=commitdiff_plain;h=7721a36a50b840b1dfe4cfaf5ed7abcbf525ffd5;p=vchess.git

Fix Pandemonium + Janggi (first move)
---

diff --git a/client/src/variants/Janggi.js b/client/src/variants/Janggi.js
index 27342422..aecc8fe2 100644
--- a/client/src/variants/Janggi.js
+++ b/client/src/variants/Janggi.js
@@ -107,8 +107,12 @@ export class JanggiRules extends ChessRules {
     if (this.movesCount <= 1) {
       const firstRank = (this.movesCount == 0 ? 9 : 0);
       const initDestFile = new Map([[1, 2], [7, 6]]);
-      // Only option is knight / elephant swap:
-      if (x == firstRank && !!initDestFile.get(y)) {
+      // Only option is knight --> elephant swap:
+      if (
+        x == firstRank &&
+        !!initDestFile.get(y) &&
+        this.getPiece(x, y) == V.KNIGHT
+      ) {
         const destFile = initDestFile.get(y);
         moves.push(
           new Move({
diff --git a/client/src/variants/Pandemonium.js b/client/src/variants/Pandemonium.js
index 7795a7b1..f4ae3c44 100644
--- a/client/src/variants/Pandemonium.js
+++ b/client/src/variants/Pandemonium.js
@@ -287,8 +287,12 @@ export class PandemoniumRules extends ChessRules {
       const firstRank = (this.movesCount == 0 ? 9 : 0);
       // TODO: initDestFile currently hardcoded for deterministic setup
       const initDestFile = new Map([[1, 2], [8, 7]]);
-      // Only option is knight / bishop swap:
-      if (x == firstRank && !!initDestFile.get(y)) {
+      // Only option is knight --> bishop swap:
+      if (
+        x == firstRank &&
+        !!initDestFile.get(y) &&
+        this.getPiece(x, y) == V.KNIGHT
+      ) {
         const destFile = initDestFile.get(y);
         return [
           new Move({