Add option -discourageOwnBooks

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 9b81943..43f7926 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -618,10 +618,10 @@ ChessSquare GothicArray[2][BOARD_FILES] = {
 
 #ifdef FALCON
 ChessSquare FalconArray[2][BOARD_FILES] = {
-    { WhiteRook, WhiteKnight, WhiteBishop, WhiteLance, WhiteQueen,
-        WhiteKing, WhiteLance, WhiteBishop, WhiteKnight, WhiteRook },
-    { BlackRook, BlackKnight, BlackBishop, BlackLance, BlackQueen,
-        BlackKing, BlackLance, BlackBishop, BlackKnight, BlackRook }
+    { WhiteRook, WhiteKnight, WhiteBishop, WhiteFalcon, WhiteQueen,
+        WhiteKing, WhiteFalcon, WhiteBishop, WhiteKnight, WhiteRook },
+    { BlackRook, BlackKnight, BlackBishop, BlackFalcon, BlackQueen,
+        BlackKing, BlackFalcon, BlackBishop, BlackKnight, BlackRook }
 };
 #else // !FALCON
 #define FalconArray CapablancaArray
@@ -879,6 +879,7 @@ extern Boolean isUCI, hasBook, storeVariant, v1, addToList, useNick;
 
 static char resetOptions[] = 
        "-reuse -firstIsUCI false -firstHasOwnBookUCI true -firstTimeOdds 1 "
+       "-firstInitString \"" INIT_STRING "\" -firstComputerString \"" COMPUTER_STRING "\" "
        "-firstOptions \"\" -firstNPS -1 -fn \"\"";
 
 void
@@ -1665,6 +1666,8 @@ InitBackEnd3 P((void))
 void
 HistorySet( char movelist[][2*MOVE_LEN], int first, int last, int current )
 {
+    DisplayBook(current+1);
+
     MoveHistorySet( movelist, first, last, current, pvInfoList );
 
     EvalGraphSet( first, last, current, pvInfoList );
@@ -9488,7 +9491,6 @@ ShowMove(fromX, fromY, toX, toY)
     DrawPosition(FALSE, boards[currentMove]);
     DisplayBothClocks();
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
-    DisplayBook(currentMove);
 }
 
 void SendEgtPath(ChessProgramState *cps)
@@ -9770,6 +9772,7 @@ WriteTourneyFile(char *results, FILE *f)
        fprintf(f, "-loadPositionFile \"%s\"\n", appData.loadPositionFile);
        fprintf(f, "-loadPositionIndex %d\n", appData.loadPositionIndex);
        fprintf(f, "-rewindIndex %d\n", appData.rewindIndex);
+       fprintf(f, "-discourageOwnBooks %s\n", appData.defNoBook ? "true" : "false");
        if(searchTime > 0)
                fprintf(f, "-searchTime \"%d:%02d\"\n", searchTime/60, searchTime%60);
        else {
@@ -9932,6 +9935,7 @@ SetPlayer(int player)
     if(mnemonic[i]) {
        snprintf(buf, MSG_SIZ, "-fcp %s", command[i]);
        ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL; appData.pvSAN[0] = FALSE;
+       appData.firstHasOwnBookUCI = !appData.defNoBook;
        ParseArgsFromString(buf);
     }
     free(engineName);
@@ -11804,7 +11808,7 @@ LoadPosition(f, positionNumber, title)
     lastLoadPositionFP = f;
     lastLoadPositionNumber = positionNumber;
     safeStrCpy(lastLoadPositionTitle, title, sizeof(lastLoadPositionTitle)/sizeof(lastLoadPositionTitle[0]));
-    if (first.pr == NoProc) {
+    if (first.pr == NoProc && !appData.noChessProgram) {
       StartChessProgram(&first);
       InitChessProgram(&first, FALSE);
     }
@@ -11876,7 +11880,6 @@ LoadPosition(f, positionNumber, title)
     }
     startedFromSetupPosition = TRUE;
 
-    SendToProgram("force\n", &first);
     CopyBoard(boards[0], initial_position);
     if (blackPlaysFirst) {
        currentMove = forwardMostMove = backwardMostMove = 1;
@@ -11889,7 +11892,10 @@ LoadPosition(f, positionNumber, title)
        DisplayMessage("", _("White to play"));
     }
     initialRulePlies = FENrulePlies; /* [HGM] copy FEN attributes as well */
-    SendBoard(&first, forwardMostMove);
+    if(first.pr != NoProc) { // [HGM] in tourney-mode a position can be loaded before the chess engine is installed
+       SendToProgram("force\n", &first);
+       SendBoard(&first, forwardMostMove);
+    }
     if (appData.debugMode) {
 int i, j;
   for(i=0;i<2;i++){for(j=0;j<6;j++)fprintf(debugFP, " %d", boards[i][CASTLING][j]);fprintf(debugFP,"\n");}
@@ -14054,7 +14060,6 @@ ForwardInner(target)
     if ( !matchMode && gameMode != Training) { // [HGM] PV info: routine tests if empty
        DisplayComment(currentMove - 1, commentList[currentMove]);
     }
-    DisplayBook(currentMove);
 }
 
 
@@ -14167,7 +14172,6 @@ BackwardInner(target)
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
     // [HGM] PV info: routine tests if comment empty
     DisplayComment(currentMove - 1, commentList[currentMove]);
-    DisplayBook(currentMove);
 }
 
 void