X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=moves.c;h=91f0072a2ff7362ce30bccc481176241778d2102;hb=7cd0052b1919644b72b23993328bfc542a8525d3;hp=a53ca599486d494e29b6ae5de7d1dacf0e32189d;hpb=b0e28f41f49991d8a9873d33d1abe02aa4606ae6;p=xboard.git

diff --git a/moves.c b/moves.c
index a53ca59..91f0072 100644
--- a/moves.c
+++ b/moves.c
@@ -986,6 +986,14 @@ GenPseudoLegal (Board board, int flags, MoveCallback callback, VOIDSTAR closure,
 
             case WhiteWazir:
             case BlackWazir:
+		if(gameInfo.variant == VariantXiangqi) {
+		    int palace = (piece == WhiteWazir ? 1 : BOARD_HEIGHT-2); // Palace center
+		    if(ff <= BOARD_WIDTH/2 && !SameColor(board[rf][ff+1], piece)) callback(board, flags, NormalMove, rf, ff, rf, ff+1, closure);
+		    if(ff >= BOARD_WIDTH/2 && !SameColor(board[rf][ff-1], piece)) callback(board, flags, NormalMove, rf, ff, rf, ff-1, closure);
+		    if(rf >= palace && !SameColor(board[rf-1][ff], piece)) callback(board, flags, NormalMove, rf, ff, rf-1, ff, closure);
+		    if(rf <= palace && !SameColor(board[rf+1][ff], piece)) callback(board, flags, NormalMove, rf, ff, rf+1, ff, closure);
+		    break;
+		}
 		Wazir(board, flags, rf, ff, callback, closure);
 		break;
 
@@ -1105,19 +1113,16 @@ GenPseudoLegal (Board board, int flags, MoveCallback callback, VOIDSTAR closure,
             /* Make Dragon-King Dababba & Rook-like outside Shogi, for better disambiguation in variant Fairy */
 	    case WhiteDragon:
 	    case BlackDragon:
-              if(gameInfo.variant == VariantChuChess) goto DragonKing;
+              if(gameInfo.variant == VariantChuChess || gameInfo.variant == VariantSpartan) goto DragonKing;
               for (d = 0; d <= 1; d++) // Dababba moves that Rook cannot do
                 for (s = -2; s <= 2; s += 4) {
 		      rt = rf + s * d;
 		      ft = ff + s * (1 - d);
                       if (rt < 0 || rt >= BOARD_HEIGHT || ft < BOARD_LEFT || ft >= BOARD_RGHT) continue;
-                      if (board[rf+rt>>1][ff+ft>>1] == EmptySquare && gameInfo.variant != VariantSpartan) continue;
+                      if (board[rf+rt>>1][ff+ft>>1] == EmptySquare) continue;
 		      if (SameColor(board[rf][ff], board[rt][ft])) continue;
 		      callback(board, flags, NormalMove, rf, ff, rt, ft, closure);
 		  }
-              if(gameInfo.variant == VariantSpartan) // in Spartan Chess restrict range to modern Dababba
-		Wazir(board, flags, rf, ff, callback, closure);
-	      else
 		Rook(board, flags, rf, ff, callback, closure);
               break;
 
@@ -1142,6 +1147,19 @@ GenPseudoLegal (Board board, int flags, MoveCallback callback, VOIDSTAR closure,
 		    Knight(board, flags, rf, ff, callback, closure);
 		break;
 
+            case WhiteTower:
+            case BlackTower:
+                for (d = 0; d <= 1; d++) // Dababba moves
+                  for (s = -2; s <= 2; s += 4) {
+		      rt = rf + s * d;
+		      ft = ff + s * (1 - d);
+                      if (rt < 0 || rt >= BOARD_HEIGHT || ft < BOARD_LEFT || ft >= BOARD_RGHT) continue;
+		      if (SameColor(board[rf][ff], board[rt][ft])) continue;
+		      callback(board, flags, NormalMove, rf, ff, rt, ft, closure);
+		  }
+		Wazir(board, flags, rf, ff, callback, closure);
+		break;
+
             /* Shogi Rooks are ordinary Rooks */
             case SHOGI WhiteRook:
             case SHOGI BlackRook: