X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=eec214e794b4c657fba37a23f5a7c1fd2c52efd6;hb=b883ae78efc493e0fc85a6b0c77c33d8068855b4;hp=168270391b5a66781a35fea951fa00d2bb021580;hpb=d28f72dd6b7797740863061eeabb0089b2c24b83;p=xboard.git

diff --git a/backend.c b/backend.c
index 1682703..eec214e 100644
--- 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 );
@@ -9420,9 +9423,8 @@ MakeMove(fromX, fromY, toX, toY, promoChar)
         fflush(serverMoves);
     }
 
-    if (forwardMostMove+1 > framePtr) { // [HGM] vari: do not run into saved variations
-      DisplayFatalError(_("Game too long; increase MAX_MOVES and recompile"),
-			0, 1);
+    if (forwardMostMove+1 > framePtr) { // [HGM] vari: do not run into saved variations..
+	GameEnds(GameUnfinished, _("Game too long; increase MAX_MOVES and recompile"), GE_XBOARD);
       return;
     }
     UnLoadPV(); // [HGM] pv: if we are looking at a PV, abort this
@@ -9489,7 +9491,6 @@ ShowMove(fromX, fromY, toX, toY)
     DrawPosition(FALSE, boards[currentMove]);
     DisplayBothClocks();
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
-    DisplayBook(currentMove);
 }
 
 void SendEgtPath(ChessProgramState *cps)
@@ -9932,7 +9933,7 @@ SetPlayer(int player)
     for(i=1; command[i]; i++) if(!strcmp(mnemonic[i], engineName)) break;
     if(mnemonic[i]) {
 	snprintf(buf, MSG_SIZ, "-fcp %s", command[i]);
-	ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL;
+	ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL; appData.pvSAN[0] = FALSE;
 	ParseArgsFromString(buf);
     }
     free(engineName);
@@ -11805,7 +11806,7 @@ 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);
     }
@@ -11877,7 +11878,6 @@ LoadPosition(f, positionNumber, title)
     }
     startedFromSetupPosition = TRUE;
 
-    SendToProgram("force\n", &first);
     CopyBoard(boards[0], initial_position);
     if (blackPlaysFirst) {
 	currentMove = forwardMostMove = backwardMostMove = 1;
@@ -11890,7 +11890,10 @@ 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");}
@@ -14055,7 +14058,6 @@ ForwardInner(target)
     if ( !matchMode && gameMode != Training) { // [HGM] PV info: routine tests if empty
 	DisplayComment(currentMove - 1, commentList[currentMove]);
     }
-    DisplayBook(currentMove);
 }
 
 
@@ -14168,7 +14170,6 @@ BackwardInner(target)
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
     // [HGM] PV info: routine tests if comment empty
     DisplayComment(currentMove - 1, commentList[currentMove]);
-    DisplayBook(currentMove);
 }
 
 void