X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=48a625a85f03dc988d334ea0abeddd1a7adebefc;hb=cd63bf5b43dae0ac9d9ae1efaba0e23270f65760;hp=37648d908001a4706c043bd03772cea0e342f9c0;hpb=6b5834a77b0a0589265710e9a13aef0c45c14bc2;p=xboard.git

diff --git a/backend.c b/backend.c
index 37648d9..48a625a 100644
--- a/backend.c
+++ b/backend.c
@@ -192,7 +192,6 @@ void GameEnds P((ChessMove result, char *resultDetails, int whosays));
 void EditPositionDone P((Boolean fakeRights));
 void PrintOpponents P((FILE *fp));
 void PrintPosition P((FILE *fp, int move));
-void StartChessProgram P((ChessProgramState *cps));
 void SendToProgram P((char *message, ChessProgramState *cps));
 void SendMoveToProgram P((int moveNum, ChessProgramState *cps));
 void ReceiveFromProgram P((InputSourceRef isr, VOIDSTAR closure,
@@ -5396,6 +5395,7 @@ Partner (ChessSquare *p)
 { // change piece into promotion partner if one shogi-promotes to the other
   ChessSquare partner = promoPartner[*p];
   if(PieceToChar(*p) != '+' && PieceToChar(partner) != '+') return 0;
+  if(PieceToChar(*p) == '+') partner = boards[currentMove][fromY][fromX];
   *p = partner;
   return 1;
 }
@@ -6059,7 +6059,10 @@ SetCharTableEsc (unsigned char *table, const char * map, char * escapes)
                     for(p=0; p<EmptySquare; p++) if(table[p] == partner[i]) break;
                     if(c == '^') table[i] = '+';
                     if(p < EmptySquare) promoPartner[p] = i, promoPartner[i] = p; // marry them
-                } else if(c == '*') promoPartner[i] = (i < BlackPawn ? WhiteTokin : BlackTokin); // promotes to Tokin
+                } else if(c == '*') {
+                    table[i] = partner[i];
+                    promoPartner[i] = (i < BlackPawn ? WhiteTokin : BlackTokin); // promotes to Tokin
+                }
             }
         }
 
@@ -7092,6 +7095,7 @@ UserMoveEvent(int fromX, int fromY, int toX, int toY, int promoChar)
 		}
 	    } else
 	    boards[0][fromY][fromX] = gatingPiece;
+	    ClearHighlights();
 	    DrawPosition(FALSE, boards[currentMove]);
 	    return;
 	}
@@ -7789,6 +7793,8 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 	    ClearHighlights();
 	}
 #endif
+	if(PieceToChar(CHUPROMOTED(boards[currentMove][fromY][fromX])) == '+')
+	  defaultPromoChoice = CHUPROMOTED(boards[currentMove][fromY][fromX]);
 	if(gameInfo.variant == VariantChuChess && piece != WhitePawn && piece != BlackPawn) defaultPromoChoice = piece;
 	if(marker[y][x] == 5) { // [HGM] lion: this was the release of a to-click or drag on a cyan square
 	  dragging *= 2;            // flag button-less dragging if we are dragging
@@ -8642,7 +8648,7 @@ HandleMachineMove (char *message, ChessProgramState *cps)
     ChessMove moveType;
     char promoChar, roar;
     char *p, *pv=buf1;
-    int machineWhite, oldError;
+    int oldError;
     char *bookHit;
 
     if(cps == &pairing && sscanf(message, "%d-%d", &savedWhitePlayer, &savedBlackPlayer) == 2) {
@@ -8734,6 +8740,8 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h
 
       } else {
 
+	int machineWhite = FALSE;
+
 	switch (gameMode) {
 	  case BeginningOfGame:
 	    /* Extra move from before last reset; ignore */
@@ -8815,7 +8823,7 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h
             snprintf(buf1, MSG_SIZ*10, "Xboard: Forfeit due to invalid move: %s (%c%c%c%c via %c%c, %c%c) res=%d",
                     machineMove, fromX+AAA, fromY+ONE, toX+AAA, toY+ONE, killX+AAA, killY+ONE, kill2X+AAA, kill2Y+ONE, moveType);
 	    if (gameMode == TwoMachinesPlay) {
-	      GameEnds(machineWhite ? BlackWins : WhiteWins,
+	      GameEnds(cps->twoMachinesColor[0] == 'w' ? BlackWins : WhiteWins,
                        buf1, GE_XBOARD);
 	    }
 	    return;
@@ -8833,7 +8841,7 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h
             if(moveType == IllegalMove) {
 	      snprintf(buf1, MSG_SIZ*10, "Xboard: Forfeit due to illegal move: %s (%c%c%c%c)%c",
                         machineMove, fromX+AAA, fromY+ONE, toX+AAA, toY+ONE, 0);
-                GameEnds(machineWhite ? BlackWins : WhiteWins,
+                GameEnds(cps->twoMachinesColor[0] == 'w' ? BlackWins : WhiteWins,
                            buf1, GE_XBOARD);
 		return;
            } else if(!appData.fischerCastling)
@@ -9083,7 +9091,7 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h
       return;
     }
     if(sscanf(message, "choice %s", promoRestrict) == 1 && promoSweep != EmptySquare) {
-      promoSweep = PieceToChar(forwardMostMove&1 ? ToLower(*promoRestrict) : ToUpper(*promoRestrict));
+      promoSweep = CharToPiece(currentMove&1 ? ToLower(*promoRestrict) : ToUpper(*promoRestrict));
       Sweep(0);
       return;
     }