Give Lance moves of Amazon in variant super

[xboard.git] / moves.c

diff --git a/moves.c b/moves.c
index 4df7d42..6fa6693 100644 (file)
--- a/moves.c
+++ b/moves.c
@@ -635,8 +635,25 @@ void GenPseudoLegal(board, flags, callback, closure)
                  }
              break;
 
+           Amazon:
+             /* First do Bishop,then continue like Chancellor */
+             for (rs = -1; rs <= 1; rs += 2)
+                for (fs = -1; fs <= 1; fs += 2)
+                 for (i = 1;; i++) {
+                     rt = rf + (i * rs);
+                     ft = ff + (i * fs);
+                      if (rt < 0 || rt >= BOARD_HEIGHT || ft < BOARD_LEFT || ft >= BOARD_RGHT) break;
+                     if (SameColor(board[rf][ff], board[rt][ft])) break;
+                     callback(board, flags, NormalMove,
+                              rf, ff, rt, ft, closure);
+                     if (board[rt][ft] != EmptySquare) break;
+                 }
+             m++;
+             goto doRook;
+
            // Use Lance as Berolina / Spartan Pawn.
            case WhiteLance:
+             if(gameInfo.variant == VariantSuper) goto Amazon;
              if (rf < BOARD_HEIGHT-1 && BlackPiece(board[rf + 1][ff]))
                  callback(board, flags,
                           rf >= BOARD_HEIGHT-1-promoRank ? WhitePromotion : NormalMove,
@@ -652,6 +669,7 @@ void GenPseudoLegal(board, flags, callback, closure)
              break;
                
            case BlackLance:
+             if(gameInfo.variant == VariantSuper) goto Amazon;
              if (rf > 0 && WhitePiece(board[rf - 1][ff]))
                  callback(board, flags,
                           rf <= promoRank ? BlackPromotion : NormalMove,