X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FShogi.js;h=ac98835a94d23bc5f7ea7b3ca0096b0e79a3cf17;hb=b2e8c34e0158f512741d67b8a1c25425e0b8747e;hp=e8b179185db972d187407d2e9755b605a55437fe;hpb=7e8a7ea1cb66adb4a987badfb0a3c2f99a21bd0a;p=vchess.git

diff --git a/client/src/variants/Shogi.js b/client/src/variants/Shogi.js
index e8b17918..ac98835a 100644
--- a/client/src/variants/Shogi.js
+++ b/client/src/variants/Shogi.js
@@ -16,6 +16,10 @@ export class ShogiRules extends ChessRules {
     return true;
   }
 
+  get showFirstTurn() {
+    return true;
+  }
+
   static get Notoodark() {
     return true;
   }
@@ -278,7 +282,9 @@ export class ShogiRules extends ChessRules {
           if (p == V.PAWN) {
             // Do not drop on checkmate:
             this.play(mv);
-            const res = (this.underCheck(oppCol) && !this.atLeastOneMove());
+            const res = (
+              this.underCheck(oppCol) && !this.atLeastOneMove("noReserve")
+            );
             this.undo(mv);
             if (res) continue;
           }
@@ -308,7 +314,7 @@ export class ShogiRules extends ChessRules {
       case V.LANCE:
         return this.getPotentialLanceMoves([x, y]);
       case V.KING:
-        return this.getPotentialKingMoves([x, y]);
+        return super.getPotentialKingMoves([x, y]);
       case V.P_ROOK:
         return this.getPotentialDragonMoves([x, y]);
       case V.P_BISHOP:
@@ -447,14 +453,6 @@ export class ShogiRules extends ChessRules {
     );
   }
 
-  getPotentialKingMoves(sq) {
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      { oneStep: true }
-    );
-  }
-
   isAttacked(sq, color) {
     return (
       this.isAttackedByPawn(sq, color) ||
@@ -552,14 +550,16 @@ export class ShogiRules extends ChessRules {
     return this.filterValid(moves);
   }
 
-  atLeastOneMove() {
+  atLeastOneMove(noReserve) {
     if (!super.atLeastOneMove()) {
-      // Search one reserve move
-      for (let i = 0; i < V.RESERVE_PIECES.length; i++) {
-        let moves = this.filterValid(
-          this.getReserveMoves([V.size.x + (this.turn == "w" ? 0 : 1), i])
-        );
-        if (moves.length > 0) return true;
+      if (!noReserve) {
+        // Search one reserve move
+        for (let i = 0; i < V.RESERVE_PIECES.length; i++) {
+          let moves = this.filterValid(
+            this.getReserveMoves([V.size.x + (this.turn == "w" ? 0 : 1), i])
+          );
+          if (moves.length > 0) return true;
+        }
       }
       return false;
     }