X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=f449d2610c8620914ddc25f682f2d9cb80145a7a;hb=deb3473452a674b82d27b03fcf7e570c1cb03841;hp=e490dc00cc5f5aba6142b34202469f26a690a767;hpb=18d4f363cc0e9b73b7ab23bbd342943cf32e130b;p=xboard.git diff --git a/backend.c b/backend.c index e490dc0..f449d26 100644 --- a/backend.c +++ b/backend.c @@ -5,7 +5,7 @@ * Massachusetts. * * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, - * 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. + * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. * * Enhancements Copyright 2005 Alessandro Scotti * @@ -225,6 +225,7 @@ void DisplayTwoMachinesTitle P(()); static void ExcludeClick P((int index)); void ToggleSecond P((void)); void PauseEngine P((ChessProgramState *cps)); +static int NonStandardBoardSize P((void)); #ifdef WIN32 extern void ConsoleCreate(); @@ -268,6 +269,7 @@ char chatPartner[MAX_CHAT][MSG_SIZ]; /* [HGM] chat: list of chatting partners */ extern int chatCount; int chattingPartner; char marker[BOARD_RANKS][BOARD_FILES]; /* [HGM] marks for target squares */ +char legal[BOARD_RANKS][BOARD_FILES]; /* [HGM] legal target squares */ char lastMsg[MSG_SIZ]; ChessSquare pieceSweep = EmptySquare; ChessSquare promoSweep = EmptySquare, defaultPromoChoice; @@ -328,7 +330,7 @@ safeStrCpy (char *dst, const char *src, size_t count) { dst[ count-1 ] = '\0'; // make sure incomplete copy still null-terminated if(appData.debugMode) - fprintf(debugFP, "safeStrCpy: copying %s into %s didn't work, not enough space %d\n",src,dst, (int)count); + fprintf(debugFP, "safeStrCpy: copying %s into %s didn't work, not enough space %d\n",src,dst, (int)count); } return dst; @@ -387,6 +389,7 @@ PosFlags (index) case VariantShatranj: case VariantCourier: case VariantMakruk: + case VariantASEAN: case VariantGrand: flags &= ~F_ALL_CASTLE_OK; break; @@ -464,7 +467,7 @@ long timeControl_2; /* [AS] Allow separate time controls */ char *fullTimeControlString = NULL, *nextSession, *whiteTC, *blackTC, activePartner; /* [HGM] secondary TC: merge of MPS, TC and inc */ long timeRemaining[2][MAX_MOVES]; int matchGame = 0, nextGame = 0, roundNr = 0; -Boolean waitingForGame = FALSE; +Boolean waitingForGame = FALSE, startingEngine = FALSE; TimeMark programStartTime, pauseStart; char ics_handle[MSG_SIZ]; int have_set_title = 0; @@ -556,6 +559,13 @@ ChessSquare makrukArray[2][BOARD_FILES] = { /* [HGM] (movGen knows about Shatran BlackKing, BlackMan, BlackKnight, BlackRook } }; +ChessSquare aseanArray[2][BOARD_FILES] = { /* [HGM] (movGen knows about Shatranj Q and P) */ + { WhiteRook, WhiteKnight, WhiteMan, WhiteFerz, + WhiteKing, WhiteMan, WhiteKnight, WhiteRook }, + { BlackRook, BlackKnight, BlackMan, BlackFerz, + BlackKing, BlackMan, BlackKnight, BlackRook } +}; + #if (BOARD_FILES>=10) ChessSquare ShogiArray[2][BOARD_FILES] = { @@ -636,8 +646,23 @@ ChessSquare CourierArray[2][BOARD_FILES] = { { BlackRook, BlackKnight, BlackAlfil, BlackBishop, BlackMan, BlackKing, BlackFerz, BlackWazir, BlackBishop, BlackAlfil, BlackKnight, BlackRook } }; +ChessSquare ChuArray[6][BOARD_FILES] = { + { WhiteLance, WhiteUnicorn, WhiteMan, WhiteFerz, WhiteWazir, WhiteKing, + WhiteAlfil, WhiteWazir, WhiteFerz, WhiteMan, WhiteUnicorn, WhiteLance }, + { BlackLance, BlackUnicorn, BlackMan, BlackFerz, BlackWazir, BlackAlfil, + BlackKing, BlackWazir, BlackFerz, BlackMan, BlackUnicorn, BlackLance }, + { WhiteCannon, EmptySquare, WhiteBishop, EmptySquare, WhiteNightrider, WhiteMarshall, + WhiteAngel, WhiteNightrider, EmptySquare, WhiteBishop, EmptySquare, WhiteCannon }, + { BlackCannon, EmptySquare, BlackBishop, EmptySquare, BlackNightrider, BlackAngel, + BlackMarshall, BlackNightrider, EmptySquare, BlackBishop, EmptySquare, BlackCannon }, + { WhiteFalcon, WhiteSilver, WhiteRook, WhiteCardinal, WhiteDragon, WhiteLion, + WhiteQueen, WhiteDragon, WhiteCardinal, WhiteRook, WhiteSilver, WhiteFalcon }, + { BlackFalcon, BlackSilver, BlackRook, BlackCardinal, BlackDragon, BlackQueen, + BlackLion, BlackDragon, BlackCardinal, BlackRook, BlackSilver, BlackFalcon } +}; #else // !(BOARD_FILES>=12) #define CourierArray CapablancaArray +#define ChuArray CapablancaArray #endif // !(BOARD_FILES>=12) @@ -780,12 +805,14 @@ InitEngine (ChessProgramState *cps, int n) cps->sendName = appData.icsActive; cps->sdKludge = FALSE; cps->stKludge = FALSE; + if(cps->tidy == NULL) cps->tidy = (char*) malloc(MSG_SIZ); TidyProgramName(cps->program, cps->host, cps->tidy); cps->matchWins = 0; - safeStrCpy(cps->variants, appData.variant, MSG_SIZ); + ASSIGN(cps->variants, appData.variant); cps->analysisSupport = 2; /* detect */ cps->analyzing = FALSE; cps->initDone = FALSE; + cps->reload = FALSE; /* New features added by Tord: */ cps->useFEN960 = FALSE; @@ -806,7 +833,7 @@ InitEngine (ChessProgramState *cps, int n) cps->supportsNPS = UNKNOWN; cps->memSize = FALSE; cps->maxCores = FALSE; - cps->egtFormats[0] = NULLCHAR; + ASSIGN(cps->egtFormats, ""); /* [HGM] options */ cps->optionSettings = appData.engOptions[n]; @@ -814,6 +841,7 @@ InitEngine (ChessProgramState *cps, int n) cps->scoreIsAbsolute = appData.scoreIsAbsolute[n]; /* [AS] */ cps->isUCI = appData.isUCI[n]; /* [AS] */ cps->hasOwnBookUCI = appData.hasOwnBookUCI[n]; /* [AS] */ + cps->highlight = 0; if (appData.protocolVersion[n] > PROTOVER || appData.protocolVersion[n] < 1) @@ -839,6 +867,8 @@ InitEngine (ChessProgramState *cps, int n) ChessProgramState *savCps; +GameMode oldMode; + void LoadEngine () { @@ -848,21 +878,25 @@ LoadEngine () if(gameInfo.variant != StringToVariant(appData.variant)) { // we changed variant when loading the engine; this forces us to reset Reset(TRUE, savCps != &first); - EditGameEvent(); // for consistency with other path, as Reset changes mode + oldMode = BeginningOfGame; // to prevent restoring old mode } InitChessProgram(savCps, FALSE); - SendToProgram("force\n", savCps); + if(gameMode == EditGame) SendToProgram("force\n", savCps); // in EditGame mode engine must be in force mode DisplayMessage("", ""); if (startedFromSetupPosition) SendBoard(savCps, backwardMostMove); for (i = backwardMostMove; i < currentMove; i++) SendMoveToProgram(i, savCps); ThawUI(); SetGNUMode(); + if(oldMode == AnalyzeMode) AnalyzeModeEvent(); } void ReplaceEngine (ChessProgramState *cps, int n) { - EditGameEvent(); + oldMode = gameMode; // remember mode, so it can be restored after loading sequence is complete + keepInfo = 1; + if(oldMode != BeginningOfGame) EditGameEvent(); + keepInfo = 0; UnloadEngine(cps); appData.noChessProgram = FALSE; appData.clockMode = TRUE; @@ -876,7 +910,7 @@ ReplaceEngine (ChessProgramState *cps, int n) extern char *engineName, *engineDir, *engineChoice, *engineLine, *nickName, *params; extern Boolean isUCI, hasBook, storeVariant, v1, addToList, useNick; -static char resetOptions[] = +static char resetOptions[] = "-reuse -firstIsUCI false -firstHasOwnBookUCI true -firstTimeOdds 1 " "-firstInitString \"" INIT_STRING "\" -firstComputerString \"" COMPUTER_STRING "\" " "-firstFeatures \"\" -firstLogo \"\" -firstAccumulateTC 1 " @@ -906,7 +940,7 @@ char *insert, *wbOptions; // point in ChessProgramNames were we should insert ne void Load (ChessProgramState *cps, int i) { - char *p, *q, buf[MSG_SIZ], command[MSG_SIZ], buf2[MSG_SIZ]; + char *p, *q, buf[MSG_SIZ], command[MSG_SIZ], buf2[MSG_SIZ], buf3[MSG_SIZ], jar; if(engineLine && engineLine[0]) { // an engine was selected from the combo box snprintf(buf, MSG_SIZ, "-fcp %s", engineLine); SwapEngines(i); // kludge to parse -f* / -first* like it is -s* / -second* @@ -930,11 +964,13 @@ Load (ChessProgramState *cps, int i) p[-1] = SLASH; if(SLASH == '/' && p - engineName > 1) *(p -= 2) = '.'; // for XBoard use ./exeName as command after split! } else { ASSIGN(appData.directory[i], "."); } + jar = (strstr(p, ".jar") == p + strlen(p) - 4); if(params[0]) { if(strchr(p, ' ') && !strchr(p, '"')) snprintf(buf2, MSG_SIZ, "\"%s\"", p), p = buf2; // quote if it contains spaces snprintf(command, MSG_SIZ, "%s %s", p, params); p = command; } + if(jar) { snprintf(buf3, MSG_SIZ, "java -jar %s", p); p = buf3; } ASSIGN(appData.chessProgram[i], p); appData.isUCI[i] = isUCI; appData.protocolVersion[i] = v1 ? 1 : PROTOVER; @@ -948,7 +984,7 @@ Load (ChessProgramState *cps, int i) if(nickName[0]) snprintf(buf, MSG_SIZ, "\"%s\" -fcp ", nickName); else buf[0] = NULLCHAR; quote = strchr(p, '"') ? '\'' : '"'; // use single quotes around engine command if it contains double quotes snprintf(buf+strlen(buf), MSG_SIZ-strlen(buf), "%c%s%c -fd \"%s\"%s%s%s%s%s%s%s%s\n", - quote, p, quote, appData.directory[i], + quote, p, quote, appData.directory[i], useNick ? " -fn \"" : "", useNick ? nickName : "", useNick ? "\"" : "", @@ -1129,6 +1165,7 @@ InitBackEnd1 () case VariantCapablanca: /* [HGM] should work */ case VariantCourier: /* [HGM] initial forced moves not implemented */ case VariantShogi: /* [HGM] could still mate with pawn drop */ + case VariantChu: /* [HGM] experimental */ case VariantKnightmate: /* [HGM] should work */ case VariantCylinder: /* [HGM] untested */ case VariantFalcon: /* [HGM] untested */ @@ -1149,6 +1186,7 @@ InitBackEnd1 () case Variant3Check: /* should work except for win condition */ case VariantShatranj: /* should work except for all win conditions */ case VariantMakruk: /* should work except for draw countdown */ + case VariantASEAN : /* should work except for draw countdown */ case VariantBerolina: /* might work if TestLegality is off */ case VariantCapaRandom: /* should work */ case VariantJanus: /* should work */ @@ -1285,16 +1323,16 @@ ParseTimeControl (char *tc, float ti, int mps) if(mps) snprintf(buf, MSG_SIZ, ":%d/%s+%g", mps, mytc, ti); - else + else snprintf(buf, MSG_SIZ, ":%s+%g", mytc, ti); } else { if(mps) snprintf(buf, MSG_SIZ, ":%d/%s", mps, mytc); - else + else snprintf(buf, MSG_SIZ, ":%s", mytc); } fullTimeControlString = StrSave(buf); // this should now be in PGN format - + if( NextTimeControlFromString( &tc, &tc1 ) != 0 ) { return FALSE; } @@ -1337,7 +1375,11 @@ void InitBackEnd2 () { if (appData.debugMode) { - fprintf(debugFP, "%s\n", programVersion); +# ifdef __GIT_VERSION + fprintf(debugFP, "Version: %s (%s)\n", programVersion, __GIT_VERSION); +# else + fprintf(debugFP, "Version: %s\n", programVersion); +# endif } ASSIGN(currentDebugFile, appData.nameOfDebugFile); // [HGM] debug split: remember initial name in use @@ -1472,7 +1514,7 @@ MatchEvent (int mode) NextTourneyGame(-1, &dummy); ReserveGame(-1, 0); if(nextGame <= appData.matchGames) { - DisplayNote(_("You restarted an already completed tourney\nOne more cycle will now be added to it\nGames commence in 10 sec")); + DisplayNote(_("You restarted an already completed tourney.\nOne more cycle will now be added to it.\nGames commence in 10 sec.")); matchMode = mode; ScheduleDelayedEvent(NextMatchGame, 10000); return; @@ -1982,10 +2024,12 @@ StripHighlight (char *s) return retbuf; } +char engineVariant[MSG_SIZ]; char *variantNames[] = VARIANT_NAMES; char * VariantName (VariantClass v) { + if(v == VariantUnknown || *engineVariant) return engineVariant; return variantNames[v]; } @@ -2187,7 +2231,7 @@ StringToVariant (char *e) } } if (appData.debugMode) { - fprintf(debugFP, _("recognized '%s' (%d) as variant %s\n"), + fprintf(debugFP, "recognized '%s' (%d) as variant %s\n", e, wnum, VariantName(v)); } return v; @@ -3001,8 +3045,10 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int } else { char tmp[MSG_SIZ]; if(gameMode == IcsObserving) // restore original ICS messages + /* TRANSLATORS: to 'kibitz' is to send a message to all players and the game observers */ snprintf(tmp, MSG_SIZ, "%s kibitzes: %s", star_match[0], parse); else + /* TRANSLATORS: to 'kibitz' is to send a message to all players and the game observers */ snprintf(tmp, MSG_SIZ, _("your opponent kibitzes: %s"), parse); SendToPlayer(tmp, strlen(tmp)); } @@ -3546,7 +3592,7 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int gameInfo.whiteRating = string_to_rating(star_match[1]); gameInfo.blackRating = string_to_rating(star_match[3]); if (appData.debugMode) - fprintf(debugFP, _("Ratings from header: W %d, B %d\n"), + fprintf(debugFP, "Ratings from header: W %d, B %d\n", gameInfo.whiteRating, gameInfo.blackRating); } continue; @@ -4179,9 +4225,13 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int void ParseBoard12 (char *string) { +#if ZIPPY + int i, takeback; + char *bookHit = NULL; // [HGM] book +#endif GameMode newGameMode; - int gamenum, newGame, newMove, relation, basetime, increment, ics_flip = 0, i; - int j, k, n, moveNum, white_stren, black_stren, white_time, black_time, takeback; + int gamenum, newGame, newMove, relation, basetime, increment, ics_flip = 0; + int j, k, n, moveNum, white_stren, black_stren, white_time, black_time; int double_push, castle_ws, castle_wl, castle_bs, castle_bl, irrev_count; char to_play, board_chars[200]; char move_str[MSG_SIZ], str[MSG_SIZ], elapsed_time[MSG_SIZ]; @@ -4193,7 +4243,6 @@ ParseBoard12 (char *string) int fromX, fromY, toX, toY; char promoChar; int ranks=1, files=0; /* [HGM] ICS80: allow variable board size */ - char *bookHit = NULL; // [HGM] book Boolean weird = FALSE, reqFlag = FALSE; fromX = fromY = toX = toY = -1; @@ -4201,7 +4250,7 @@ ParseBoard12 (char *string) newGame = FALSE; if (appData.debugMode) - fprintf(debugFP, _("Parsing board: %s\n"), string); + fprintf(debugFP, "Parsing board: %s\n", string); move_str[0] = NULLCHAR; elapsed_time[0] = NULLCHAR; @@ -4310,7 +4359,7 @@ ParseBoard12 (char *string) partnerUp = 0; flipView = !flipView; } // [HGM] dual snprintf(partnerStatus, MSG_SIZ,"W: %d:%02d B: %d:%02d (%d-%d) %c", white_time*fac/60000, (white_time*fac%60000)/1000, (black_time*fac/60000), (black_time*fac%60000)/1000, white_stren, black_stren, to_play); - DisplayMessage(partnerStatus, ""); + if(!twoBoards) DisplayMessage(partnerStatus, ""); partnerBoardValid = TRUE; return; } @@ -4670,11 +4719,10 @@ ParseBoard12 (char *string) to canonical algebraic form. */ if (moveNum > 0) { if (appData.debugMode) { - if (appData.debugMode) { int f = forwardMostMove; - fprintf(debugFP, "parseboard %d, castling = %d %d %d %d %d %d\n", f, - boards[f][CASTLING][0],boards[f][CASTLING][1],boards[f][CASTLING][2], - boards[f][CASTLING][3],boards[f][CASTLING][4],boards[f][CASTLING][5]); - } + int f = forwardMostMove; + fprintf(debugFP, "parseboard %d, castling = %d %d %d %d %d %d\n", f, + boards[f][CASTLING][0],boards[f][CASTLING][1],boards[f][CASTLING][2], + boards[f][CASTLING][3],boards[f][CASTLING][4],boards[f][CASTLING][5]); fprintf(debugFP, "accepted move %s from ICS, parse it.\n", move_str); fprintf(debugFP, "moveNum = %d\n", moveNum); fprintf(debugFP, "board = %d-%d x %d\n", BOARD_LEFT, BOARD_RGHT, BOARD_HEIGHT); @@ -5007,6 +5055,11 @@ SendMoveToProgram (int moveNum, ChessProgramState *cps) if(moveList[moveNum][0]== '@') snprintf(buf, MSG_SIZ, "@@@@\n"); else snprintf(buf, MSG_SIZ, "%c@%c%d%s", moveList[moveNum][0], moveList[moveNum][2], moveList[moveNum][3] - '0', moveList[moveNum]+4); + } else if(moveList[moveNum][4] == ';') { // [HGM] lion: move is double-step over intermediate square + snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d\n", moveList[moveNum][0], moveList[moveNum][1] - '0', // convert to two moves + moveList[moveNum][5], moveList[moveNum][6] - '0', + moveList[moveNum][5], moveList[moveNum][6] - '0', + moveList[moveNum][2], moveList[moveNum][3] - '0'); } else snprintf(buf, MSG_SIZ, "%c%d%c%d%s", moveList[moveNum][0], moveList[moveNum][1] - '0', moveList[moveNum][2], moveList[moveNum][3] - '0', moveList[moveNum]+4); @@ -5075,7 +5128,8 @@ SendMoveToICS (ChessMove moveType, int fromX, int fromY, int toX, int toY, char break; case WhitePromotion: case BlackPromotion: - if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || gameInfo.variant == VariantMakruk) + if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || + gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) snprintf(user_move, MSG_SIZ, "%c%c%c%c=%c\n", AAA + fromX, ONE + fromY, AAA + toX, ONE + toY, PieceToChar(WhiteFerz)); @@ -5139,7 +5193,7 @@ UploadGameEvent () SendToICS(ics_prefix); SendToICS(buf); if(startedFromSetupPosition || backwardMostMove != 0) { - fen = PositionToFEN(backwardMostMove, NULL); + fen = PositionToFEN(backwardMostMove, NULL, 1); if(ics_type == ICS_ICC) { // on ICC we can simply send a complete FEN to set everything snprintf(buf, MSG_SIZ,"loadfen %s\n", fen); SendToICS(buf); @@ -5181,6 +5235,8 @@ UploadGameEvent () SendToICS(ics_type == ICS_ICC ? "tag result Game in progress\n" : "commit\n"); } +static int killX = -1, killY = -1; // [HGM] lion: used for passing e.p. capture square to MakeMove + void CoordsToComputerAlgebraic (int rf, int ff, int rt, int ft, char promoChar, char move[7]) { @@ -5192,6 +5248,7 @@ CoordsToComputerAlgebraic (int rf, int ff, int rt, int ft, char promoChar, char if (promoChar == 'x' || promoChar == NULLCHAR) { sprintf(move, "%c%c%c%c\n", AAA + ff, ONE + rf, AAA + ft, ONE + rt); + if(killX >= 0 && killY >= 0) sprintf(move+4, ";%c%c\n", AAA + killX, ONE + killY); } else { sprintf(move, "%c%c%c%c%c\n", AAA + ff, ONE + rf, AAA + ft, ONE + rt, promoChar); @@ -5212,7 +5269,8 @@ ProcessICSInitScript (FILE *f) } -static int lastX, lastY, selectFlag, dragging; +static int lastX, lastY, lastLeftX, lastLeftY, selectFlag, dragging; +static ClickType lastClickType; void Sweep (int step) @@ -5232,7 +5290,7 @@ Sweep (int step) if(!step) step = -1; } while(PieceToChar(promoSweep) == '.' || PieceToChar(promoSweep) == '~' || promoSweep == pawn || appData.testLegality && (promoSweep == king || - gameInfo.variant == VariantShogi && promoSweep != PROMOTED last && last != PROMOTED promoSweep && last != promoSweep)); + IS_SHOGI(gameInfo.variant) && promoSweep != CHUPROMOTED last && last != CHUPROMOTED promoSweep && last != promoSweep)); if(toX >= 0) { int victim = boards[currentMove][toY][toX]; boards[currentMove][toY][toX] = promoSweep; @@ -5482,6 +5540,8 @@ MultiPV (ChessProgramState *cps) return -1; } +Boolean extendGame; // signals to UnLoadPV() if walked part of PV has to be appended to game + Boolean LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end, int pane) { @@ -5513,6 +5573,7 @@ LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end, int pane) } ParsePV(buf+startPV, FALSE, gameMode != AnalyzeMode); *start = startPV; *end = index-1; + extendGame = (gameMode == AnalyzeMode && appData.autoExtend); return TRUE; } @@ -5542,6 +5603,7 @@ LoadPV (int x, int y) int which = gameMode == TwoMachinesPlay && (WhiteOnMove(forwardMostMove) == (second.twoMachinesColor[0] == 'w')); lastX = x; lastY = y; ParsePV(lastPV[which], FALSE, TRUE); // load the PV of the thinking engine in the boards array. + extendGame = FALSE; return TRUE; } @@ -5552,7 +5614,7 @@ UnLoadPV () if(endPV < 0) return; if(appData.autoCopyPV) CopyFENToClipboard(); endPV = -1; - if(gameMode == AnalyzeMode && currentMove > forwardMostMove) { + if(extendGame && currentMove > forwardMostMove) { Boolean saveAnimate = appData.animate; if(pushed) { if(shiftKey && storedGames < MAX_VARIATIONS-2) { // wants to start variation, and there is space @@ -5823,7 +5885,7 @@ void InitPosition (int redraw) { ChessSquare (* pieces)[BOARD_FILES]; - int i, j, pawnRow, overrule, + int i, j, pawnRow=1, pieceRows=1, overrule, oldx = gameInfo.boardWidth, oldy = gameInfo.boardHeight, oldh = gameInfo.holdingsWidth; @@ -5880,9 +5942,13 @@ InitPosition (int redraw) case VariantMakruk: pieces = makrukArray; nrCastlingRights = 0; - startedFromSetupPosition = TRUE; SetCharTable(pieceToChar, "PN.R.M....SKpn.r.m....sk"); break; + case VariantASEAN: + pieces = aseanArray; + nrCastlingRights = 0; + SetCharTable(pieceToChar, "PN.R.Q....BKpn.r.q....bk"); + break; case VariantTwoKings: pieces = twoKingsArray; break; @@ -5943,6 +6009,14 @@ InitPosition (int redraw) nrCastlingRights = 0; SetCharTable(pieceToChar, "PNBRLS...G.++++++Kpnbrls...g.++++++k"); break; + case VariantChu: + pieces = ChuArray; pieceRows = 3; + gameInfo.boardWidth = 12; + gameInfo.boardHeight = 12; + nrCastlingRights = 0; + SetCharTable(pieceToChar, "P.BRQSEXOGCATHD.VMLIFN+.++.++++++++++.+++++K" + "p.brqsexogcathd.vmlifn+.++.++++++++++.+++++k"); + break; case VariantCourier: pieces = CourierArray; gameInfo.boardWidth = 12; @@ -6011,7 +6085,8 @@ InitPosition (int redraw) pawnRow = gameInfo.boardHeight - 7; /* seems to work in all common variants */ if(pawnRow < 1) pawnRow = 1; - if(gameInfo.variant == VariantMakruk || gameInfo.variant == VariantGrand) pawnRow = 2; + if(gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN || gameInfo.variant == VariantGrand) pawnRow = 2; + if(gameInfo.variant == VariantChu) pawnRow = 3; /* User pieceToChar list overrules defaults */ if(appData.pieceToCharTable != NULL) @@ -6038,6 +6113,15 @@ InitPosition (int redraw) } } } + if(gameInfo.variant == VariantChu) { + if(j == (BOARD_WIDTH-2)/3 || j == BOARD_WIDTH - (BOARD_WIDTH+1)/3) + initialPosition[pawnRow+1][j] = WhiteCobra, + initialPosition[BOARD_HEIGHT-pawnRow-2][j] = BlackCobra; + for(i=1; i=BOARD_RGHT-1) { initialPosition[0][j] = WhiteRook; @@ -6082,7 +6166,7 @@ InitPosition (int redraw) initialPosition[2][0] = BlackAngel; initialPosition[6][BOARD_WIDTH-1] = WhiteMarshall; initialPosition[5][BOARD_WIDTH-1] = WhiteAngel; - initialPosition[1][1] = initialPosition[2][1] = + initialPosition[1][1] = initialPosition[2][1] = initialPosition[6][BOARD_WIDTH-2] = initialPosition[5][BOARD_WIDTH-2] = 1; } if (appData.debugMode) { @@ -6120,7 +6204,7 @@ SendBoard (ChessProgramState *cps, int moveNum) char message[MSG_SIZ]; if (cps->useSetboard) { - char* fen = PositionToFEN(moveNum, cps->fenOverride); + char* fen = PositionToFEN(moveNum, cps->fenOverride, 1); snprintf(message, MSG_SIZ,"setboard %s\n", fen); SendToProgram(message, cps); free(fen); @@ -6303,7 +6387,8 @@ ChessSquare DefaultPromoChoice (int white) { ChessSquare result; - if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || gameInfo.variant == VariantMakruk) + if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || + gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) result = WhiteFerz; // no choice else if(gameInfo.variant == VariantSuicide || gameInfo.variant == VariantGiveaway) result= WhiteKing; // in Suicide Q is the last thing we want @@ -6334,9 +6419,13 @@ HasPromotionChoice (int fromX, int fromY, int toX, int toY, char *promoChoice, i return FALSE; piece = boards[currentMove][fromY][fromX]; - if(gameInfo.variant == VariantShogi) { + if(gameInfo.variant == VariantChu) { + int p = piece >= BlackPawn ? BLACK_TO_WHITE piece : piece; + promotionZoneSize = BOARD_HEIGHT/3; + highestPromotingPiece = (p >= WhiteLion || PieceToChar(piece + 22) == '.') ? WhitePawn : WhiteKing; + } else if(gameInfo.variant == VariantShogi) { promotionZoneSize = BOARD_HEIGHT/3; - highestPromotingPiece = (int)WhiteFerz; + highestPromotingPiece = (int)WhiteAlfil; } else if(gameInfo.variant == VariantMakruk || gameInfo.variant == VariantGrand) { promotionZoneSize = 3; } @@ -6388,7 +6477,8 @@ HasPromotionChoice (int fromX, int fromY, int toX, int toY, char *promoChoice, i } // we either have a choice what to promote to, or (in Shogi) whether to promote - if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || gameInfo.variant == VariantMakruk) { + if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || + gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) { *promoChoice = PieceToChar(BlackFerz); // no choice return FALSE; } @@ -6399,7 +6489,7 @@ HasPromotionChoice (int fromX, int fromY, int toX, int toY, char *promoChoice, i } // give caller the default choice even if we will not make it *promoChoice = ToLower(PieceToChar(defaultPromoChoice)); - if(gameInfo.variant == VariantShogi) *promoChoice = (defaultPromoChoice == piece ? '=' : '+'); + if(IS_SHOGI(gameInfo.variant)) *promoChoice = (defaultPromoChoice == piece ? '=' : '+'); if( sweepSelect && gameInfo.variant != VariantGreat && gameInfo.variant != VariantGrand && gameInfo.variant != VariantSuper) return FALSE; @@ -6410,7 +6500,7 @@ HasPromotionChoice (int fromX, int fromY, int toX, int toY, char *promoChoice, i gameMode == IcsPlayingBlack && WhiteOnMove(currentMove); if(appData.testLegality && !premove) { moveType = LegalityTest(boards[currentMove], PosFlags(currentMove), - fromY, fromX, toY, toX, gameInfo.variant == VariantShogi ? '+' : NULLCHAR); + fromY, fromX, toY, toX, IS_SHOGI(gameInfo.variant) ? '+' : NULLCHAR); if(moveType != WhitePromotion && moveType != BlackPromotion) return FALSE; } @@ -6537,7 +6627,7 @@ OKToStartUserMove (int x, int y) } Boolean -OnlyMove (int *x, int *y, Boolean captures) +OnlyMove (int *x, int *y, Boolean captures) { DisambiguateClosure cl; if (appData.zippyPlay || !appData.testLegality) return FALSE; @@ -6750,12 +6840,12 @@ UserMoveEvent(int fromX, int fromY, int toX, int toY, int promoChar) if( (fromX == BOARD_LEFT-2 || fromX == BOARD_RGHT+1) && fromY != DROP_RANK ) { if( pup != EmptySquare ) return; moveType = WhiteOnMove(currentMove) ? WhiteDrop : BlackDrop; - if(appData.debugMode) fprintf(debugFP, "Drop move %d, curr=%d, x=%d,y=%d, p=%d\n", + if(appData.debugMode) fprintf(debugFP, "Drop move %d, curr=%d, x=%d,y=%d, p=%d\n", moveType, currentMove, fromX, fromY, boards[currentMove][fromY][fromX]); // holdings might not be sent yet in ICS play; we have to figure out which piece belongs here if(fromX == 0) fromY = BOARD_HEIGHT-1 - fromY; // black holdings upside-down fromX = fromX ? WhitePawn : BlackPawn; // first piece type in selected holdings - while(PieceToChar(fromX) == '.' || PieceToNumber(fromX) != fromY && fromX != (int) EmptySquare) fromX++; + while(PieceToChar(fromX) == '.' || PieceToNumber(fromX) != fromY && fromX != (int) EmptySquare) fromX++; fromY = DROP_RANK; } @@ -6979,6 +7069,39 @@ FinishMove (ChessMove moveType, int fromX, int fromY, int toX, int toY, int prom } void +MarkByFEN(char *fen) +{ + int r, f; + if(!appData.markers || !appData.highlightDragging) return; + for(r=0; r= 'A' && *fen <= 'Z') legal[r][f] = 1; else + if(*fen >= 'a' && *fen <= 'z') *fen += 'A' - 'a'; + if(*fen == '/' && f > BOARD_LEFT) f = BOARD_LEFT, r--; else + if(*fen == 'T') marker[r][f++] = 0; else + if(*fen == 'Y') marker[r][f++] = 1; else + if(*fen == 'G') marker[r][f++] = 3; else + if(*fen == 'B') marker[r][f++] = 4; else + if(*fen == 'C') marker[r][f++] = 5; else + if(*fen == 'M') marker[r][f++] = 6; else + if(*fen == 'W') marker[r][f++] = 7; else + if(*fen == 'D') marker[r][f++] = 8; else + if(*fen == 'R') marker[r][f++] = 2; else { + while(*fen <= '9' && *fen >= '0') s = 10*s + *fen++ - '0'; + f += s; fen -= s>0; + } + while(f >= BOARD_RGHT) f -= BOARD_RGHT - BOARD_LEFT, r--; + if(r < 0) break; + fen++; + } + DrawPosition(TRUE, NULL); +} + +void Mark (Board board, int flags, ChessMove kind, int rf, int ff, int rt, int ft, VOIDSTAR closure) { typedef char Markers[BOARD_RANKS][BOARD_FILES]; @@ -6993,13 +7116,14 @@ Mark (Board board, int flags, ChessMove kind, int rf, int ff, int rt, int ft, VO void MarkTargetSquares (int clear) { - int x, y; - if(clear) // no reason to ever suppress clearing - for(x=0; x1) capt++; @@ -7031,10 +7155,10 @@ CanPromote (ChessSquare piece, int y) { if(gameMode == EditPosition) return FALSE; // no promotions when editing position // some variants have fixed promotion piece, no promotion at all, or another selection mechanism - if(gameInfo.variant == VariantShogi || gameInfo.variant == VariantXiangqi || + if(IS_SHOGI(gameInfo.variant) || gameInfo.variant == VariantXiangqi || gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat || gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || - gameInfo.variant == VariantMakruk) return FALSE; + gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) return FALSE; return (piece == BlackPawn && y == 1 || piece == WhitePawn && y == BOARD_HEIGHT-2 || piece == BlackLance && y == 1 || @@ -7042,6 +7166,40 @@ CanPromote (ChessSquare piece, int y) } void +HoverEvent (int xPix, int yPix, int x, int y) +{ + static char baseMarker[BOARD_RANKS][BOARD_FILES], baseLegal[BOARD_RANKS][BOARD_FILES]; + int r, f; + if(dragging == 2) DragPieceMove(xPix, yPix); // [HGM] lion: drag without button for second leg + if(!first.highlight) return; + if(hiX == -1 && hiY == -1 && x == fromX && y == fromY) // record markings + for(r=0; r= BOARD_RGHT) return; } - if (clickType == Release && x == fromX && y == fromY) { + if (clickType == Release && x == fromX && y == fromY && killX < 0) { DragPieceEnd(xPix, yPix); dragging = 0; if(clearFlag) { // a deferred attempt to click-click move an empty square on top of a piece @@ -7238,6 +7399,7 @@ LeftClick (ClickType clickType, int xPix, int yPix) second = sweepSelecting = 0; fromX = fromY = -1; gatingPiece = EmptySquare; + MarkTargetSquares(1); ClearHighlights(); gotPremove = 0; ClearPremoveHighlights(); @@ -7250,6 +7412,13 @@ LeftClick (ClickType clickType, int xPix, int yPix) clearFlag = 0; + if(gameMode != EditPosition && !appData.testLegality && !legal[y][x] && (x != killX || y != killY)) { + if(dragging) DragPieceEnd(xPix, yPix), dragging = 0; + DisplayMessage(_("only marked squares are legal"),""); + DrawPosition(TRUE, NULL); + return; // ignore to-click + } + /* we now have a different from- and (possibly off-board) to-square */ /* Completed move */ if(!sweepSelecting) { @@ -7265,11 +7434,19 @@ LeftClick (ClickType clickType, int xPix, int yPix) if(x >= BOARD_LEFT && x < BOARD_RGHT) clearFlag = 1; // and defer click-click move of empty-square to up-click return; } - if(HasPromotionChoice(fromX, fromY, toX, toY, &promoChoice, FALSE)) { + if(dragging == 2) { // [HGM] lion: just turn buttonless drag into normal drag, and let release to the job + dragging = 1; + return; + } + if(x == killX && y == killY) { // second click on this square, which was selected as first-leg target + killX = killY = -1; // this informs us no second leg is coming, so treat as to-click without intermediate + } else + if(marker[y][x] == 5) return; // [HGM] lion: to-click on cyan square; defer action to release + if(legal[y][x] == 2 || HasPromotionChoice(fromX, fromY, toX, toY, &promoChoice, FALSE)) { if(appData.sweepSelect) { ChessSquare piece = boards[currentMove][fromY][fromX]; promoSweep = defaultPromoChoice; - if(PieceToChar(PROMOTED piece) == '+') promoSweep = PROMOTED piece; + if(PieceToChar(CHUPROMOTED piece) == '+') promoSweep = CHUPROMOTED piece; selectFlag = 0; lastX = xPix; lastY = yPix; Sweep(0); // Pawn that is going to promote: preview promotion piece sweepSelecting = 1; @@ -7294,6 +7471,16 @@ LeftClick (ClickType clickType, int xPix, int yPix) ClearHighlights(); } #endif + if(!dragging || 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 + MarkTargetSquares(1); + if(x == killX && y == killY) killX = killY = -1; else { + killX = x; killY = y; //remeber this square as intermediate + ReportClick("put", x, y); // and inform engine + ReportClick("lift", x, y); + return; + } + } DragPieceEnd(xPix, yPix); dragging = 0; /* Don't animate move and drag both */ appData.animate = FALSE; @@ -7329,6 +7516,7 @@ LeftClick (ClickType clickType, int xPix, int yPix) // off-board moves should not be highlighted if(x < 0 || y < 0) ClearHighlights(); + else ReportClick("put", x, y); if(gatingPiece != EmptySquare && gameInfo.variant == VariantSChess) promoChoice = ToLower(PieceToChar(gatingPiece)); @@ -7753,13 +7941,21 @@ Adjudicate (ChessProgramState *cps) boards[forwardMostMove][EP_STATUS] = nrW == nrB ? EP_STALEMATE : ((nrW < nrB) != WhiteOnMove(forwardMostMove) ? EP_CHECKMATE : EP_WINS); - else if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantXiangqi) + else if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantXiangqi || gameInfo.variant == VariantShogi) boards[forwardMostMove][EP_STATUS] = EP_CHECKMATE; // and in these variants being stalemated loses } break; case MT_CHECKMATE: reason = "Xboard adjudication: Checkmate"; boards[forwardMostMove][EP_STATUS] = (gameInfo.variant == VariantLosers ? EP_WINS : EP_CHECKMATE); + if(gameInfo.variant == VariantShogi) { + if(forwardMostMove > backwardMostMove + && moveList[forwardMostMove-1][1] == '@' + && CharToPiece(ToUpper(moveList[forwardMostMove-1][0])) == WhitePawn) { + reason = "XBoard adjudication: pawn-drop mate"; + boards[forwardMostMove][EP_STATUS] = EP_WINS; + } + } break; } @@ -7855,7 +8051,7 @@ Adjudicate (ChessProgramState *cps) /* adjudicate after user-specified nr of repeats */ int result = GameIsDrawn; char *details = "XBoard adjudication: repetition draw"; - if(gameInfo.variant == VariantXiangqi && appData.testLegality) { + if((gameInfo.variant == VariantXiangqi || gameInfo.variant == VariantShogi) && appData.testLegality) { // [HGM] xiangqi: check for forbidden perpetuals int m, ourPerpetual = 1, hisPerpetual = 1; for(m=forwardMostMove; m>k; m-=2) { @@ -7873,6 +8069,12 @@ Adjudicate (ChessProgramState *cps) if(hisPerpetual && !ourPerpetual) { // he is checking us, but did not repeat yet break; // (or we would have caught him before). Abort repetition-checking loop. } else + if(gameInfo.variant == VariantShogi) { // in Shogi other repetitions are draws + if(BOARD_HEIGHT == 5 && BOARD_RGHT - BOARD_LEFT == 5) { // but in mini-Shogi gote wins! + result = BlackWins; + details = "Xboard adjudication: repetition"; + } + } else // it must be XQ // Now check for perpetual chases if(!ourPerpetual && !hisPerpetual) { // no perpetual check, test for chase hisPerpetual = PerpetualChase(k, forwardMostMove); @@ -7980,6 +8182,7 @@ SendMoveToBookUser (int moveNr, ChessProgramState *cps, int initial) SendToProgram("force\n", cps); cps->bookSuspend = TRUE; // flag indicating it has to be restarted } + if(bookHit) setboardSpoiledMachineBlack = FALSE; // suppress 'go' in SendMoveToProgram if(!initial) SendMoveToProgram(moveNr, cps); // with hit on initial position there is no move // now arrange restart after book miss if(bookHit) { @@ -8021,7 +8224,7 @@ LoadError (char *errmess, ChessProgramState *cps) if(cps->initDone) return FALSE; cps->isr = NULL; // this should suppress further error popups from breaking pipes DestroyChildProcess(cps->pr, 9 ); // just to be sure - cps->pr = NoProc; + cps->pr = NoProc; if(cps == &first) { appData.noChessProgram = TRUE; gameMode = MachinePlaysBlack; ModeHighlight(); // kludge to unmark Machine Black menu @@ -8052,6 +8255,7 @@ static char stashedInputMove[MSG_SIZ]; void HandleMachineMove (char *message, ChessProgramState *cps) { + static char firstLeg[20]; char machineMove[MSG_SIZ], buf1[MSG_SIZ*10], buf2[MSG_SIZ]; char realname[MSG_SIZ]; int fromX, fromY, toX, toY; @@ -8194,12 +8398,30 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h } if(cps->alphaRank) AlphaRank(machineMove, 4); + + // [HGM] lion: (some very limited) support for Alien protocol + killX = killY = -1; + if(machineMove[strlen(machineMove)-1] == ',') { // move ends in coma: non-final leg of composite move + safeStrCpy(firstLeg, machineMove, 20); // just remember it for processing when second leg arrives + return; + } else if(firstLeg[0]) { // there was a previous leg; + // only support case where same piece makes two step (and don't even test that!) + char buf[20], *p = machineMove+1, *q = buf+1, f; + safeStrCpy(buf, machineMove, 20); + while(isdigit(*q)) q++; // find start of to-square + safeStrCpy(machineMove, firstLeg, 20); + while(isdigit(*p)) p++; + safeStrCpy(p, q, 20); // glue to-square of second leg to from-square of first, to process over-all move + sscanf(buf, "%c%d", &f, &killY); killX = f - AAA; killY -= ONE - '0'; // pass intermediate square to MakeMove in global + firstLeg[0] = NULLCHAR; + } + if (!ParseOneMove(machineMove, forwardMostMove, &moveType, &fromX, &fromY, &toX, &toY, &promoChar)) { /* Machine move could not be parsed; ignore it. */ snprintf(buf1, MSG_SIZ*10, _("Illegal move \"%s\" from %s machine"), machineMove, _(cps->which)); - DisplayError(buf1, 0); + DisplayMoveError(buf1); snprintf(buf1, MSG_SIZ*10, "Xboard: Forfeit due to invalid move: %s (%c%c%c%c) res=%d", machineMove, fromX+AAA, fromY+ONE, toX+AAA, toY+ONE, moveType); if (gameMode == TwoMachinesPlay) { @@ -8256,6 +8478,17 @@ FakeBookMove: // [HGM] book: we jump here to simulate machine moves after book h MakeMove(fromX, fromY, toX, toY, promoChar);/*updates forwardMostMove*/ + /* Test suites abort the 'game' after one move */ + if(*appData.finger) { + static FILE *f; + char *fen = PositionToFEN(backwardMostMove, NULL, 0); // no counts in EPD + if(!f) f = fopen(appData.finger, "w"); + if(f) fprintf(f, "%s bm %s;\n", fen, parseList[backwardMostMove]), fflush(f); + else { DisplayFatalError("Bad output file", errno, 0); return; } + free(fen); + GameEnds(GameUnfinished, NULL, GE_XBOARD); + } + /* [AS] Adjudicate game if needed (note: remember that forwardMostMove now points past the last move) */ if( gameMode == TwoMachinesPlay && adjudicateLossThreshold != 0 && forwardMostMove >= adjudicateLossPlies ) { int count = 0; @@ -8396,13 +8629,26 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. return; // [HGM] This return was missing, causing option features to be recognized as non-compliant commands! } - if ((!appData.testLegality || gameInfo.variant == VariantFairy) && - !strncmp(message, "setup ", 6)) { // [HGM] allow first engine to define opening position - int dummy, s=6; char buf[MSG_SIZ]; + if (!strncmp(message, "setup ", 6) && + (!appData.testLegality || gameInfo.variant == VariantFairy || gameInfo.variant == VariantUnknown || NonStandardBoardSize()) + ) { // [HGM] allow first engine to define opening position + int dummy, w, h, hand, s=6; char buf[MSG_SIZ], varName[MSG_SIZ]; if(appData.icsActive || forwardMostMove != 0 || cps != &first) return; + *buf = NULLCHAR; if(sscanf(message, "setup (%s", buf) == 1) s = 8 + strlen(buf), buf[s-9] = NULLCHAR, SetCharTable(pieceToChar, buf); if(startedFromSetupPosition) return; - ParseFEN(boards[0], &dummy, message+s); + dummy = sscanf(message+s, "%dx%d+%d_%s", &w, &h, &hand, varName); + if(dummy >= 3) { + while(message[s] && message[s++] != ' '); + if(BOARD_HEIGHT != h || BOARD_WIDTH != w + 4*(hand != 0) || gameInfo.holdingsSize != hand || + dummy == 4 && gameInfo.variant != StringToVariant(varName) ) { // engine wants to change board format or variant + appData.NrFiles = w; appData.NrRanks = h; appData.holdingsSize = hand; + if(dummy == 4) gameInfo.variant = StringToVariant(varName); // parent variant + InitPosition(1); // calls InitDrawingSizes to let new parameters take effect + if(*buf) SetCharTable(pieceToChar, buf); // do again, for it was spoiled by InitPosition + } + } + ParseFEN(boards[0], &dummy, message+s, FALSE); DrawPosition(TRUE, boards[0]); startedFromSetupPosition = TRUE; return; @@ -8415,7 +8661,7 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. GameEnds(GameUnfinished, "Engine aborts game", GE_XBOARD); - if (!ParseFEN(initial_position, &blackPlaysFirst, message + 9)) { + if (!ParseFEN(initial_position, &blackPlaysFirst, message + 9, FALSE)) { DisplayError(_("Bad FEN received from engine"), 0); return ; } else { @@ -8464,7 +8710,7 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. snprintf(buf1, sizeof(buf1), "%swhisper %s\n", ics_prefix, message + 11); SendToICS(buf1); } - } + } else if(appData.autoComment) AppendComment (forwardMostMove, message + 11, 1); // in local mode, add as move comment return; } if (!strncmp(message, "tellall ", 8)) { @@ -8517,6 +8763,28 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. if (sscanf(message, "pong %d", &cps->lastPong) == 1) { return; } + if(!strncmp(message, "highlight ", 10)) { + if(appData.testLegality && appData.markers) return; + MarkByFEN(message+10); // [HGM] alien: allow engine to mark board squares + return; + } + if(!strncmp(message, "click ", 6)) { + char f, c=0; int x, y; // [HGM] alien: allow engine to finish user moves (i.e. engine-driven one-click moving) + if(appData.testLegality || !appData.oneClick) return; + sscanf(message+6, "%c%d%c", &f, &y, &c); + x = f - 'a' + BOARD_LEFT, y -= ONE - '0'; + if(flipView) x = BOARD_WIDTH-1 - x; else y = BOARD_HEIGHT-1 - y; + x = x*squareSize + (x+1)*lineGap + squareSize/2; + y = y*squareSize + (y+1)*lineGap + squareSize/2; + f = first.highlight; first.highlight = 0; // kludge to suppress lift/put in response to own clicks + if(lastClickType == Press) // if button still down, fake release on same square, to be ready for next click + LeftClick(Release, lastLeftX, lastLeftY); + controlKey = (c == ','); + LeftClick(Press, x, y); + LeftClick(Release, x, y); + first.highlight = f; + return; + } /* * If the move is illegal, cancel it and redraw the board. * Also deal with other error cases. Matching is rather loose @@ -8857,7 +9125,7 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. DisplayInformation(_("Machine accepts your draw offer")); GameEnds(GameIsDrawn, "Draw agreed", GE_XBOARD); } else { - DisplayInformation(_("Machine offers a draw\nSelect Action / Draw to agree")); + DisplayInformation(_("Machine offers a draw.\nSelect Action / Draw to accept.")); } } } @@ -8936,7 +9204,10 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats. if(f = fopen(buf, "w")) { // export PV to applicable PV file fprintf(f, "%5.2f/%-2d %s", curscore/100., plylev, pv); fclose(f); - } else DisplayError(_("failed writing PV"), 0); + } + else + /* TRANSLATORS: PV = principal variation, the variation the chess engine thinks is the best for everyone */ + DisplayError(_("failed writing PV"), 0); } tempStats.depth = plylev; @@ -9358,6 +9629,10 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) } else { int i; + if( killX >= 0 && killY >= 0 ) // [HGM] lion: Lion trampled over something + board[killY][killX] = EmptySquare, + board[EP_STATUS] = EP_CAPTURE; + if( board[toY][toX] != EmptySquare ) board[EP_STATUS] = EP_CAPTURE; @@ -9452,11 +9727,11 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) ) { /* white pawn promotion */ board[toY][toX] = CharToPiece(ToUpper(promoChar)); - if((gameInfo.variant==VariantBughouse || gameInfo.variant==VariantCrazyhouse) - && PieceToChar(PROMOTED board[toY][toX]) == '~') /* [HGM] use shadow piece (if available) */ + if(board[toY][toX] < WhiteCannon && PieceToChar(PROMOTED board[toY][toX]) == '~') /* [HGM] use shadow piece (if available) */ board[toY][toX] = (ChessSquare) (PROMOTED board[toY][toX]); board[fromY][fromX] = EmptySquare; } else if ((fromY >= BOARD_HEIGHT>>1) + && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality) && (toX != fromX) && gameInfo.variant != VariantXiangqi && gameInfo.variant != VariantBerolina @@ -9513,11 +9788,11 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) ) { /* black pawn promotion */ board[toY][toX] = CharToPiece(ToLower(promoChar)); - if((gameInfo.variant==VariantBughouse || gameInfo.variant==VariantCrazyhouse) - && PieceToChar(PROMOTED board[toY][toX]) == '~') /* [HGM] use shadow piece (if available) */ + if(board[toY][toX] < BlackCannon && PieceToChar(PROMOTED board[toY][toX]) == '~') /* [HGM] use shadow piece (if available) */ board[toY][toX] = (ChessSquare) (PROMOTED board[toY][toX]); board[fromY][fromX] = EmptySquare; } else if ((fromY < BOARD_HEIGHT>>1) + && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality) && (toX != fromX) && gameInfo.variant != VariantXiangqi && gameInfo.variant != VariantBerolina @@ -9541,8 +9816,9 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) board[fromY][fromX+1] = EmptySquare; } } else { - board[toY][toX] = board[fromY][fromX]; + ChessSquare piece = board[fromY][fromX]; // [HGM] lion: allow for igui (where from == to) board[fromY][fromX] = EmptySquare; + board[toY][toX] = piece; } } @@ -9625,7 +9901,7 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) } else if(promoChar == '+') { /* [HGM] Shogi-style promotions, to piece implied by original (Might overwrite ordinary Pawn promotion) */ - board[toY][toX] = (ChessSquare) (PROMOTED piece); + board[toY][toX] = (ChessSquare) (CHUPROMOTED piece); } else if(!appData.testLegality && promoChar != NULLCHAR && promoChar != '=') { // without legality testing, unconditionally believe promoChar ChessSquare newPiece = CharToPiece(piece < BlackPawn ? ToUpper(promoChar) : ToLower(promoChar)); if((newPiece <= WhiteMan || newPiece >= BlackPawn && newPiece <= BlackMan) // unpromoted piece specified @@ -9651,12 +9927,18 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board) void MakeMove (int fromX, int fromY, int toX, int toY, int promoChar) { + int x = toX, y = toY; + char *s = parseList[forwardMostMove]; + ChessSquare p = boards[forwardMostMove][toY][toX]; // forwardMostMove++; // [HGM] bare: moved downstream + if(killX >= 0 && killY >= 0) x = killX, y = killY; // [HGM] lion: make SAN move to intermediate square, if there is one (void) CoordsToAlgebraic(boards[forwardMostMove], PosFlags(forwardMostMove), - fromY, fromX, toY, toX, promoChar, - parseList[forwardMostMove]); + fromY, fromX, y, x, promoChar, + s); + if(killX >= 0 && killY >= 0) + sprintf(s + strlen(s), "%c%c%d", p == EmptySquare || toX == fromX && toY == fromY ? '-' : 'x', toX + AAA, toY + ONE - '0'); if(serverMoves != NULL) { /* [HGM] write moves on file for broadcasting (should be separate routine, really) */ int timeLeft; static int lastLoadFlag=0; int king, piece; @@ -9752,6 +10034,7 @@ MakeMove (int fromX, int fromY, int toX, int toY, int promoChar) break; } + killX = killY = -1; // [HGM] lion: used up } /* Updates currentMove if not pausing */ @@ -9818,11 +10101,41 @@ SendEgtPath (ChessProgramState *cps) } } +static int +NonStandardBoardSize () +{ + /* [HGM] Awkward testing. Should really be a table */ + int overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; + if( gameInfo.variant == VariantUnknown || *engineVariant) return 0; // engine-defined name never needs prefix + if( gameInfo.variant == VariantXiangqi ) + overruled = gameInfo.boardWidth != 9 || gameInfo.boardHeight != 10 || gameInfo.holdingsSize != 0; + if( gameInfo.variant == VariantShogi ) + overruled = gameInfo.boardWidth != 9 || gameInfo.boardHeight != 9 || gameInfo.holdingsSize != 7; + if( gameInfo.variant == VariantBughouse || gameInfo.variant == VariantCrazyhouse ) + overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 5; + if( gameInfo.variant == VariantCapablanca || gameInfo.variant == VariantCapaRandom || + gameInfo.variant == VariantGothic || gameInfo.variant == VariantFalcon || gameInfo.variant == VariantJanus ) + overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; + if( gameInfo.variant == VariantCourier ) + overruled = gameInfo.boardWidth != 12 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; + if( gameInfo.variant == VariantSuper ) + overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 8; + if( gameInfo.variant == VariantGreat ) + overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 8; + if( gameInfo.variant == VariantSChess ) + overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 7; + if( gameInfo.variant == VariantGrand ) + overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 10 || gameInfo.holdingsSize != 7; + if( gameInfo.variant == VariantChu ) + overruled = gameInfo.boardWidth != 12 || gameInfo.boardHeight != 12 || gameInfo.holdingsSize != 0; + return overruled; +} + void InitChessProgram (ChessProgramState *cps, int setup) /* setup needed to setup FRC opening position */ { - char buf[MSG_SIZ], b[MSG_SIZ]; int overruled; + char buf[MSG_SIZ], b[MSG_SIZ]; if (appData.noChessProgram) return; hintRequested = FALSE; bookRequested = FALSE; @@ -9854,29 +10167,7 @@ InitChessProgram (ChessProgramState *cps, int setup) return; } - /* [HGM] make prefix for non-standard board size. Awkward testing... */ - overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; - if( gameInfo.variant == VariantXiangqi ) - overruled = gameInfo.boardWidth != 9 || gameInfo.boardHeight != 10 || gameInfo.holdingsSize != 0; - if( gameInfo.variant == VariantShogi ) - overruled = gameInfo.boardWidth != 9 || gameInfo.boardHeight != 9 || gameInfo.holdingsSize != 7; - if( gameInfo.variant == VariantBughouse || gameInfo.variant == VariantCrazyhouse ) - overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 5; - if( gameInfo.variant == VariantCapablanca || gameInfo.variant == VariantCapaRandom || - gameInfo.variant == VariantGothic || gameInfo.variant == VariantFalcon || gameInfo.variant == VariantJanus ) - overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; - if( gameInfo.variant == VariantCourier ) - overruled = gameInfo.boardWidth != 12 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0; - if( gameInfo.variant == VariantSuper ) - overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 8; - if( gameInfo.variant == VariantGreat ) - overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 8; - if( gameInfo.variant == VariantSChess ) - overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 7; - if( gameInfo.variant == VariantGrand ) - overruled = gameInfo.boardWidth != 10 || gameInfo.boardHeight != 10 || gameInfo.holdingsSize != 7; - - if(overruled) { + if(NonStandardBoardSize()) { /* [HGM] make prefix for non-standard board size. */ snprintf(b, MSG_SIZ, "%dx%d+%d_%s", gameInfo.boardWidth, gameInfo.boardHeight, gameInfo.holdingsSize, VariantName(gameInfo.variant)); // cook up sized variant name /* [HGM] varsize: try first if this defiant size variant is specifically known */ @@ -9941,6 +10232,33 @@ InitChessProgram (ChessProgramState *cps, int setup) void +ResendOptions (ChessProgramState *cps) +{ // send the stored value of the options + int i; + char buf[MSG_SIZ]; + Option *opt = cps->option; + for(i=0; inrOptions; i++, opt++) { + switch(opt->type) { + case Spin: + case Slider: + case CheckBox: + snprintf(buf, MSG_SIZ, "option %s=%d\n", opt->name, opt->value); + break; + case ComboBox: + snprintf(buf, MSG_SIZ, "option %s=%s\n", opt->name, opt->choice[opt->value]); + break; + default: + snprintf(buf, MSG_SIZ, "option %s=%s\n", opt->name, opt->textValue); + break; + case Button: + case SaveButton: + continue; + } + SendToProgram(buf, cps); + } +} + +void StartChessProgram (ChessProgramState *cps) { char buf[MSG_SIZ]; @@ -9980,9 +10298,12 @@ StartChessProgram (ChessProgramState *cps) cps->isr = AddInputSource(cps->pr, TRUE, ReceiveFromProgram, cps); if (cps->protocolVersion > 1) { snprintf(buf, MSG_SIZ, "xboard\nprotover %d\n", cps->protocolVersion); - cps->nrOptions = 0; // [HGM] options: clear all engine-specific options - cps->comboCnt = 0; // and values of combo boxes + if(!cps->reload) { // do not clear options when reloading because of -xreuse + cps->nrOptions = 0; // [HGM] options: clear all engine-specific options + cps->comboCnt = 0; // and values of combo boxes + } SendToProgram(buf, cps); + if(cps->reload) ResendOptions(cps); } else { SendToProgram("xboard\n", cps); } @@ -10003,7 +10324,6 @@ TwoMachinesEventIfReady P((void)) return; } DisplayMessage("", ""); curMess = 0; - ThawUI(); TwoMachinesEvent(); } @@ -10063,7 +10383,15 @@ 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, "-usePolyglotBook %s\n", appData.usePolyglotBook ? "true" : "false"); + fprintf(f, "-polyglotBook \"%s\"\n", appData.polyglotBook); + fprintf(f, "-bookDepth %d\n", appData.bookDepth); + fprintf(f, "-bookVariation %d\n", appData.bookStrength); fprintf(f, "-discourageOwnBooks %s\n", appData.defNoBook ? "true" : "false"); + fprintf(f, "-defaultHashSize %d\n", appData.defaultHashSize); + fprintf(f, "-defaultCacheSizeEGTB %d\n", appData.defaultCacheSizeEGTB); + fprintf(f, "-ponderNextMove %s\n", appData.ponderNextMove ? "true" : "false"); + fprintf(f, "-smpCores %d\n", appData.smpCores); if(searchTime > 0) fprintf(f, "-searchTime \"%d:%02d\"\n", searchTime/60, searchTime%60); else { @@ -10292,6 +10620,13 @@ SetPlayer (int player, char *p) ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL; appData.pvSAN[0] = FALSE; appData.firstHasOwnBookUCI = !appData.defNoBook; appData.protocolVersion[0] = PROTOVER; ParseArgsFromString(buf); + } else { // no engine with this nickname is installed! + snprintf(buf, MSG_SIZ, _("No engine %s is installed"), engineName); + ReserveGame(nextGame, ' '); // unreserve game and drop out of match mode with error + matchMode = FALSE; appData.matchGames = matchGame = roundNr = 0; + ModeHighlight(); + DisplayError(buf, 0); + return 0; } free(engineName); return i; @@ -10357,7 +10692,7 @@ Pairing (int nr, int nPlayers, int *whitePlayer, int *blackPlayer, int *syncInte *blackPlayer = curRound + appData.tourneyType; } - // take care of white/black alternation per round. + // take care of white/black alternation per round. // For cycles and games this is already taken care of by default, derived from matchGame! return curRound & 1; } @@ -10366,7 +10701,7 @@ int NextTourneyGame (int nr, int *swapColors) { // !!!major kludge!!! fiddle appData settings to get everything in order for next tourney game char *p, *q; - int whitePlayer, blackPlayer, firstBusy=1000000000, syncInterval = 0, nPlayers; + int whitePlayer, blackPlayer, firstBusy=1000000000, syncInterval = 0, nPlayers, OK = 1; FILE *tf; if(appData.tourneyFile[0] == NULLCHAR) return 1; // no tourney, always allow next game tf = fopen(appData.tourneyFile, "r"); @@ -10406,7 +10741,7 @@ NextTourneyGame (int nr, int *swapColors) SendToProgram(buf, &pairing); return 0; // wait for pairing engine to answer (which causes NextTourneyGame to be called again... } - pairingReceived = 0; // ... so we continue here + pairingReceived = 0; // ... so we continue here *swapColors = 0; appData.matchGames = appData.tourneyCycles * syncInterval - 1; whitePlayer = savedWhitePlayer-1; blackPlayer = savedBlackPlayer-1; @@ -10418,18 +10753,18 @@ NextTourneyGame (int nr, int *swapColors) // redefine engines, engine dir, etc. NamesToList(firstChessProgramNames, command, mnemonic, "all"); // get mnemonics of installed engines if(first.pr == NoProc) { - SetPlayer(whitePlayer, appData.participants); // find white player amongst it, and parse its engine line + if(!SetPlayer(whitePlayer, appData.participants)) OK = 0; // find white player amongst it, and parse its engine line InitEngine(&first, 0); // initialize ChessProgramStates based on new settings. } if(second.pr == NoProc) { SwapEngines(1); - SetPlayer(blackPlayer, appData.participants); // find black player amongst it, and parse its engine line + if(!SetPlayer(blackPlayer, appData.participants)) OK = 0; // find black player amongst it, and parse its engine line SwapEngines(1); // and make that valid for second engine by swapping InitEngine(&second, 1); } CommonEngineInit(); // after this TwoMachinesEvent will create correct engine processes UpdateLogos(FALSE); // leave display to ModeHiglight() - return 1; + return OK; } void @@ -10624,6 +10959,10 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) resultDetails = buf; } /* (Claiming a loss is accepted no questions asked!) */ + } else if(matchMode && result == GameIsDrawn && !strcmp(resultDetails, "Engine Abort Request")) { + forwardMostMove = backwardMostMove; // [HGM] delete game to surpress saving + result = GameUnfinished; + if(!*appData.tourneyFile) matchGame--; // replay even in plain match } /* [HGM] bare: don't allow bare King to win */ if((gameInfo.holdingsWidth == 0 || gameInfo.variant == VariantSuper @@ -10668,9 +11007,12 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) && lastSavedGame != GameCheckSum() // [HGM] save: suppress duplicates ) { if (*appData.saveGameFile != NULLCHAR) { + if(result == GameUnfinished && matchMode && *appData.tourneyFile) + AutoSaveGame(); // [HGM] protect tourney PGN from aborted games, and prompt for name instead + else SaveGameToFile(appData.saveGameFile, TRUE); } else if (appData.autoSaveGames) { - AutoSaveGame(); + if(gameMode != IcsObserving || !appData.onlyOwn) AutoSaveGame(); } if (*appData.savePositionFile != NULLCHAR) { SavePositionToFile(appData.savePositionFile); @@ -10743,6 +11085,7 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) PlayIcsUnfinishedSound(); } } + if(appData.quitNext) { ExitEvent(0); return; } } else if (gameMode == EditGame || gameMode == PlayFromGameFile || gameMode == AnalyzeMode || @@ -10792,6 +11135,7 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) SendToProgram("quit\n", &first); DoSleep( appData.delayAfterQuit ); DestroyChildProcess(first.pr, first.useSigterm); + first.reload = TRUE; } first.pr = NoProc; } @@ -10817,11 +11161,12 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) SendToProgram("quit\n", &second); DoSleep( appData.delayAfterQuit ); DestroyChildProcess(second.pr, second.useSigterm); + second.reload = TRUE; } second.pr = NoProc; } - if (matchMode && (gameMode == TwoMachinesPlay || waitingForGame && exiting)) { + if (matchMode && (gameMode == TwoMachinesPlay || (waitingForGame || startingEngine) && exiting)) { char resChar = '='; switch (result) { case WhiteWins: @@ -10846,7 +11191,7 @@ GameEnds (ChessMove result, char *resultDetails, int whosays) break; } - if(waitingForGame) resChar = ' '; // quit while waiting for round sync: unreserve already reserved game + if(exiting) resChar = ' '; // quit while waiting for round sync: unreserve already reserved game if(appData.tourneyFile[0]){ // [HGM] we are in a tourney; update tourney file with game result if(appData.afterGame && appData.afterGame[0]) RunCommand(appData.afterGame); ReserveGame(nextGame, resChar); // sets nextGame @@ -10945,8 +11290,8 @@ ResurrectChessProgram () if (appData.noChessProgram) return 1; - if(matchMode && appData.tourneyFile[0]) { // [HGM] tourney: make sure we get features after engine replacement. (Should we always do this?) - if(WaitForEngine(&first, TwoMachinesEventIfReady)) { doInit = 1; return 0; } // request to do init on next visit + if(matchMode /*&& appData.tourneyFile[0]*/) { // [HGM] tourney: make sure we get features after engine replacement. (Should we always do this?) + if(WaitForEngine(&first, TwoMachinesEventIfReady)) { doInit = 1; return 0; } // request to do init on next visit, because we started engine if(!doInit) return 1; // this replaces testing first.pr != NoProc, which is true when we get here, but first time no reason to abort doInit = 0; // we fell through (first time after starting the engine); make sure it doesn't happen again } else { @@ -11000,6 +11345,7 @@ Reset (int redraw, int init) lastHint[0] = NULLCHAR; ClearGameInfo(&gameInfo); gameInfo.variant = StringToVariant(appData.variant); + if(gameInfo.variant == VariantNormal && strcmp(appData.variant, "normal")) gameInfo.variant = VariantUnknown; ics_user_moved = ics_clock_paused = FALSE; ics_getting_history = H_FALSE; ics_gamenum = -1; @@ -11091,17 +11437,23 @@ AutoPlayOneMove () if (gameMode != PlayFromGameFile && gameMode != AnalyzeFile) return FALSE; - if (gameMode == AnalyzeFile && currentMove > backwardMostMove) { + if (gameMode == AnalyzeFile && currentMove > backwardMostMove && programStats.depth) { pvInfoList[currentMove].depth = programStats.depth; pvInfoList[currentMove].score = programStats.score; pvInfoList[currentMove].time = 0; if(currentMove < forwardMostMove) AppendComment(currentMove+1, lastPV[0], 2); + else { // append analysis of final position as comment + char buf[MSG_SIZ]; + snprintf(buf, MSG_SIZ, "{final score %+4.2f/%d}", programStats.score/100., programStats.depth); + AppendComment(currentMove, buf, 3); // the 3 prevents stripping of the score/depth! + } + programStats.depth = 0; } if (currentMove >= forwardMostMove) { if(gameMode == AnalyzeFile) { if(appData.loadGameIndex == -1) { - GameEnds(EndOfFile, NULL, GE_FILE); + GameEnds(gameInfo.result, gameInfo.resultDetails ? gameInfo.resultDetails : "", GE_FILE); ScheduleDelayedEvent(AnalyzeNextGame, 10); } else { ExitAnalyzeMode(); SendToProgram("force\n", &first); @@ -11781,12 +12133,12 @@ InitSearch () if(piece < BlackPawn) piece += BlackPawn; else if(piece < EmptySquare) piece -= BlackPawn; // color-flip reverseBoard[r][f] = piece; } - reverseBoard[EP_STATUS-1] = soughtBoard[EP_STATUS-1] ^ 3; + reverseBoard[EP_STATUS-1] = soughtBoard[EP_STATUS-1] ^ 3; for(r=0; r<6; r++) reverseBoard[CASTLING][r] = boards[currentMove][CASTLING][(r+3)%6]; if(appData.findMirror && appData.searchMode <= 3 && (!nrCastlingRights - || (boards[currentMove][CASTLING][2] == NoRights || + || (boards[currentMove][CASTLING][2] == NoRights || boards[currentMove][CASTLING][0] == NoRights && boards[currentMove][CASTLING][1] == NoRights ) - && (boards[currentMove][CASTLING][5] == NoRights || + && (boards[currentMove][CASTLING][5] == NoRights || boards[currentMove][CASTLING][3] == NoRights && boards[currentMove][CASTLING][4] == NoRights ) ) ) { flipSearch = TRUE; @@ -11827,7 +12179,7 @@ GameContainsPosition (FILE *f, ListGame *lg) for(next = WhitePawn; next>8 ^ random()<<6 ^random()<<20; initDone = TRUE; } - if(lg->gameInfo.fen) ParseFEN(boards[scratch], &btm, lg->gameInfo.fen); + if(lg->gameInfo.fen) ParseFEN(boards[scratch], &btm, lg->gameInfo.fen, FALSE); else CopyBoard(boards[scratch], initialPosition); // default start position if(lg->moves) { turn = btm + 1; @@ -11951,7 +12303,7 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList) gn = 1; } else { - if(gameMode == AnalyzeFile && appData.loadGameIndex == -1) + if(oldGameMode == AnalyzeFile && appData.loadGameIndex == -1) appData.loadGameIndex = 0; // [HGM] suppress error message if we reach file end after auto-stepping analysis else DisplayError(_("Game number out of range"), 0); @@ -12149,7 +12501,7 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList) if (gameInfo.fen != NULL) { Board initial_position; startedFromSetupPosition = TRUE; - if (!ParseFEN(initial_position, &blackPlaysFirst, gameInfo.fen)) { + if (!ParseFEN(initial_position, &blackPlaysFirst, gameInfo.fen, TRUE)) { Reset(TRUE, TRUE); DisplayError(_("Bad FEN position in file"), 0); return FALSE; @@ -12347,10 +12699,21 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList) HistorySet(parseList, backwardMostMove, forwardMostMove, currentMove-1); - if (oldGameMode == AnalyzeFile || - oldGameMode == AnalyzeMode) { + if (oldGameMode == AnalyzeFile) { appData.loadGameIndex = -1; // [HGM] order auto-stepping through games AnalyzeFileEvent(); + } else + if (oldGameMode == AnalyzeMode) { + AnalyzeFileEvent(); + } + + if(gameInfo.result == GameUnfinished && gameInfo.resultDetails && appData.clockMode) { + long int w, b; // [HGM] adjourn: restore saved clock times + char *p = strstr(gameInfo.resultDetails, "(Clocks:"); + if(p && sscanf(p+8, "%ld,%ld", &w, &b) == 2) { + timeRemaining[0][forwardMostMove] = whiteTimeRemaining = 1000*w + 500; + timeRemaining[1][forwardMostMove] = blackTimeRemaining = 1000*b + 500; + } } if(creatingBook) return TRUE; @@ -12475,7 +12838,7 @@ LoadPosition (FILE *f, int positionNumber, char *title) } if (fenMode) { - if (!ParseFEN(initial_position, &blackPlaysFirst, line)) { + if (!ParseFEN(initial_position, &blackPlaysFirst, line, TRUE)) { DisplayError(_("Bad FEN position in file"), 0); return FALSE; } @@ -12717,7 +13080,7 @@ SaveGamePGN (FILE *f) if(appData.numberTag && matchMode) fprintf(f, "[Number \"%d\"]\n", nextGame+1); // [HGM] number tag if (backwardMostMove > 0 || startedFromSetupPosition) { - char *fen = PositionToFEN(backwardMostMove, NULL); + char *fen = PositionToFEN(backwardMostMove, NULL, 1); fprintf(f, "[FEN \"%s\"]\n[SetUp \"1\"]\n", fen); fprintf(f, "\n{--------------\n"); PrintPosition(f, backwardMostMove); @@ -12854,8 +13217,11 @@ SaveGamePGN (FILE *f) /* Print result */ if (gameInfo.resultDetails != NULL && gameInfo.resultDetails[0] != NULLCHAR) { - fprintf(f, "{%s} %s\n\n", gameInfo.resultDetails, - PGNResult(gameInfo.result)); + char buf[MSG_SIZ], *p = gameInfo.resultDetails; + if(gameInfo.result == GameUnfinished && appData.clockMode && + (gameMode == MachinePlaysWhite || gameMode == MachinePlaysBlack || gameMode == TwoMachinesPlay)) // [HGM] adjourn: save clock settings + snprintf(buf, MSG_SIZ, "%s (Clocks: %ld, %ld)", p, whiteTimeRemaining/1000, blackTimeRemaining/1000), p = buf; + fprintf(f, "{%s} %s\n\n", p, PGNResult(gameInfo.result)); } else { fprintf(f, "%s\n\n", PGNResult(gameInfo.result)); } @@ -12986,7 +13352,7 @@ SavePosition (FILE *f, int dummy, char *dummy2) PrintPosition(f, currentMove); fprintf(f, "--------------]\n"); } else { - fen = PositionToFEN(currentMove, NULL); + fen = PositionToFEN(currentMove, NULL, 1); fprintf(f, "%s\n", fen); free(fen); } @@ -13485,9 +13851,9 @@ PauseEvent () StopClocks(); } else if(appData.ponderNextMove) SendToProgram("easy\n", &first); // pre-emptively bring out of ponder } else { // human on move, pause pondering by either method - if(first.pause) + if(first.pause) PauseEngine(&first); - else if(appData.ponderNextMove) + else if(appData.ponderNextMove) SendToProgram("easy\n", &first); StopClocks(); } @@ -13568,7 +13934,7 @@ AnalyzeModeEvent () /* secure check */ if (appData.icsEngineAnalyze) { if (appData.debugMode) - fprintf(debugFP, _("Found unexpected active ICS engine analyze \n")); + fprintf(debugFP, "Found unexpected active ICS engine analyze \n"); ExitAnalyzeMode(); ModeHighlight(); } @@ -13582,7 +13948,7 @@ AnalyzeModeEvent () } appData.icsEngineAnalyze = TRUE; if (appData.debugMode) - fprintf(debugFP, _("ICS engine analyze starting... \n")); + fprintf(debugFP, "ICS engine analyze starting... \n"); } if (gameMode == AnalyzeMode) { ToggleSecond(); return 0; } @@ -13817,7 +14183,7 @@ DisplayTwoMachinesTitle () gameInfo.white, _("vs."), gameInfo.black, nextGame+1, appData.matchGames+1, appData.tourneyType>0 ? "gt" : appData.tourneyType<0 ? "sw" : "rr"); - } else + } else if (first.twoMachinesColor[0] == 'w') { snprintf(buf, MSG_SIZ, "%s %s %s (%d-%d-%d)", gameInfo.white, _("vs."), gameInfo.black, @@ -13856,9 +14222,10 @@ WaitForEngine (ChessProgramState *cps, DelayedEventCallback retry) StartChessProgram(cps); if (cps->protocolVersion == 1) { retry(); + ScheduleDelayedEvent(retry, 1); // Do this also through timeout to avoid recursive calling of 'retry' } else { /* kludge: allow timeout for initial "feature" command */ - FreezeUI(); + if(retry != TwoMachinesEventIfReady) FreezeUI(); snprintf(buf, MSG_SIZ, _("Starting %s chess program"), _(cps->which)); DisplayMessage("", buf); ScheduleDelayedEvent(retry, FEATURE_TIMEOUT); @@ -13887,7 +14254,7 @@ TwoMachinesEvent P((void)) case MachinePlaysWhite: case MachinePlaysBlack: if (WhiteOnMove(forwardMostMove) == (gameMode == MachinePlaysWhite)) { - DisplayError(_("Wait until your turn,\nor select Move Now"), 0); + DisplayError(_("Wait until your turn,\nor select 'Move Now'."), 0); return; } /* fall through */ @@ -13911,16 +14278,19 @@ TwoMachinesEvent P((void)) // forwardMostMove = currentMove; TruncateGame(); // [HGM] vari: MachineWhite and MachineBlack do this... + startingEngine = TRUE; if(!ResurrectChessProgram()) return; /* in case first program isn't running (unbalances its ping due to InitChessProgram!) */ - if(WaitForEngine(&second, TwoMachinesEventIfReady)) return; // (if needed:) started up second engine, so wait for features + if(!first.initDone && GetDelayedEvent() == TwoMachinesEventIfReady) return; // [HGM] engine #1 still waiting for feature timeout if(first.lastPing != first.lastPong) { // [HGM] wait till we are sure first engine has set up position ScheduleDelayedEvent(TwoMachinesEventIfReady, 10); return; } + if(WaitForEngine(&second, TwoMachinesEventIfReady)) return; // (if needed:) started up second engine, so wait for features if(second.protocolVersion >= 2 && !strstr(second.variants, VariantName(gameInfo.variant))) { + startingEngine = FALSE; DisplayError("second engine does not play this", 0); return; } @@ -13954,7 +14324,7 @@ TwoMachinesEvent P((void)) } gameMode = TwoMachinesPlay; - pausing = FALSE; + pausing = startingEngine = FALSE; ModeHighlight(); // [HGM] logo: this triggers display update of logos SetGameInfo(); DisplayTwoMachinesTitle(); @@ -14321,11 +14691,15 @@ EditPositionMenuEvent (ChessSquare selection, int x, int y) { char buf[MSG_SIZ]; ChessSquare piece = boards[0][y][x]; + static Board erasedBoard, currentBoard, menuBoard, nullBoard; + static int lastVariant; if (gameMode != EditPosition && gameMode != IcsExamining) return; switch (selection) { case ClearBoard: + CopyBoard(currentBoard, boards[0]); + CopyBoard(menuBoard, initialPosition); if (gameMode == IcsExamining && ics_type == ICS_FICS) { SendToICS(ics_prefix); SendToICS("bsetup clear\n"); @@ -14333,6 +14707,7 @@ EditPositionMenuEvent (ChessSquare selection, int x, int y) SendToICS(ics_prefix); SendToICS("clearboard\n"); } else { + int nonEmpty = 0; for (x = 0; x < BOARD_WIDTH; x++) { ChessSquare p = EmptySquare; if(x == BOARD_LEFT-1 || x == BOARD_RGHT) p = (ChessSquare) 0; /* [HGM] holdings */ for (y = 0; y < BOARD_HEIGHT; y++) { @@ -14343,9 +14718,33 @@ EditPositionMenuEvent (ChessSquare selection, int x, int y) SendToICS(buf); } } else { + if(boards[0][y][x] != p) nonEmpty++; boards[0][y][x] = p; } } + menuBoard[1][x] = menuBoard[BOARD_HEIGHT-2][x] = p; + } + if(gameMode != IcsExamining) { // [HGM] editpos: cycle trough boards + for(x = BOARD_LEFT; x < BOARD_RGHT; x++) { // create 'menu board' by removing duplicates + ChessSquare p = menuBoard[0][x]; + for(y = x + 1; y < BOARD_RGHT; y++) if(menuBoard[0][y] == p) menuBoard[0][y] = EmptySquare; + p = menuBoard[BOARD_HEIGHT-1][x]; + for(y = x + 1; y < BOARD_RGHT; y++) if(menuBoard[BOARD_HEIGHT-1][y] == p) menuBoard[BOARD_HEIGHT-1][y] = EmptySquare; + } + DisplayMessage("Clicking clock again restores position", ""); + if(gameInfo.variant != lastVariant) lastVariant = gameInfo.variant, CopyBoard(erasedBoard, boards[0]); + if(!nonEmpty) { // asked to clear an empty board + CopyBoard(boards[0], menuBoard); + } else + if(CompareBoards(currentBoard, menuBoard)) { // asked to clear an empty board + CopyBoard(boards[0], initialPosition); + } else + if(CompareBoards(currentBoard, initialPosition) && !CompareBoards(currentBoard, erasedBoard) + && !CompareBoards(nullBoard, erasedBoard)) { + CopyBoard(boards[0], erasedBoard); + } else + CopyBoard(erasedBoard, currentBoard); + } } if (gameMode == EditPosition) { @@ -14403,6 +14802,7 @@ EditPositionMenuEvent (ChessSquare selection, int x, int y) if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantXiangqi || gameInfo.variant == VariantCourier || + gameInfo.variant == VariantASEAN || gameInfo.variant == VariantMakruk ) selection = (ChessSquare)((int)selection - (int)WhiteQueen + (int)WhiteFerz); goto defaultlabel; @@ -14892,7 +15292,7 @@ BackwardInner (int target) for(i=target; i>backwardMostMove; i--) { // seek back to start or previous null move if(moveList[i-1][1] == '@' && moveList[i-1][0] == '@') break; } - SendBoard(&first, i); + SendBoard(&first, i); if(second.analyzing) SendBoard(&second, i); for(currentMove=i; currentMove= 0) time = 600*time + 10*sec; else if(deci >= 0) time = 10*time + deci; else time *= 10; // deci-sec - score = score >= 0 ? score*100 + score_lo : score*100 - score_lo; + score = score > 0 || !score & p[1] != '-' ? score*100 + score_lo : score*100 - score_lo; /* [HGM] PV time: now locate end of PV info */ while( *++sep >= '0' && *sep <= '9'); // strip depth @@ -15685,7 +16090,7 @@ ReceiveFromProgram (InputSourceRef isr, VOIDSTAR closure, char *message, int cou sscanf(message, "tell%c", &c)!=1 && sscanf(message, "0-1 %c", &c)!=1 && sscanf(message, "1-0 %c", &c)!=1 && sscanf(message, "1/2-1/2 %c", &c)!=1 && sscanf(message, "setboard %c", &c)!=1 && sscanf(message, "setup %c", &c)!=1 && - sscanf(message, "hint: %c", &c)!=1 && + sscanf(message, "hint: %c", &c)!=1 && sscanf(message, "pong %c", &c)!=1 && start != '#') { quote = appData.engineComments == 2 ? "# " : "### NON-COMPLIANT! ### "; print = (appData.engineComments >= 2); @@ -15822,6 +16227,27 @@ SendTimeRemaining (ChessProgramState *cps, int machineWhite) SendToProgram(message, cps); } +char * +EngineDefinedVariant (ChessProgramState *cps, int n) +{ // return name of n-th unknown variant that engine supports + static char buf[MSG_SIZ]; + char *p, *s = cps->variants; + if(!s) return NULL; + do { // parse string from variants feature + VariantClass v; + p = strchr(s, ','); + if(p) *p = NULLCHAR; + v = StringToVariant(s); + if(v == VariantNormal && strcmp(s, "normal") && !strstr(s, "_normal")) v = VariantUnknown; // garbage is recognized as normal + if(v == VariantUnknown) { // non-standard variant in list of engine-supported variants + if(--n < 0) safeStrCpy(buf, s, MSG_SIZ); + } + if(p) *p++ = ','; + if(n < 0) return buf; + } while(s = p); + return NULL; +} + int BoolFeature (char **p, char *name, int *loc, ChessProgramState *cps) { @@ -15859,14 +16285,15 @@ IntFeature (char **p, char *name, int *loc, ChessProgramState *cps) } int -StringFeature (char **p, char *name, char loc[], ChessProgramState *cps) +StringFeature (char **p, char *name, char **loc, ChessProgramState *cps) { char buf[MSG_SIZ]; int len = strlen(name); if (strncmp((*p), name, len) == 0 && (*p)[len] == '=' && (*p)[len+1] == '\"') { (*p) += len + 2; - sscanf(*p, "%[^\"]", loc); + ASSIGN(*loc, *p); // kludge alert: assign rest of line just to be sure allocation is large enough so that sscanf below always fits + sscanf(*p, "%[^\"]", *loc); while (**p && **p != '\"') (*p)++; if (**p == '\"') (*p)++; snprintf(buf, MSG_SIZ, "accepted %s\n", name); @@ -15979,6 +16406,7 @@ FeatureDone (ChessProgramState *cps, int val) ScheduleDelayedEvent(cb, val ? 1 : 3600000); } cps->initDone = val; + if(val) cps->reload = FALSE; } /* Parse feature command from engine */ @@ -15986,7 +16414,7 @@ void ParseFeatures (char *args, ChessProgramState *cps) { char *p = args; - char *q; + char *q = NULL; int val; char buf[MSG_SIZ]; @@ -16006,7 +16434,7 @@ ParseFeatures (char *args, ChessProgramState *cps) continue; } if (BoolFeature(&p, "analyze", &cps->analysisSupport, cps)) continue; - if (StringFeature(&p, "myname", cps->tidy, cps)) { + if (StringFeature(&p, "myname", &cps->tidy, cps)) { if (gameMode == TwoMachinesPlay) { DisplayTwoMachinesTitle(); } else { @@ -16014,7 +16442,7 @@ ParseFeatures (char *args, ChessProgramState *cps) } continue; } - if (StringFeature(&p, "variants", cps->variants, cps)) continue; + if (StringFeature(&p, "variants", &cps->variants, cps)) continue; if (BoolFeature(&p, "san", &cps->useSAN, cps)) continue; if (BoolFeature(&p, "ping", &cps->usePing, cps)) continue; if (BoolFeature(&p, "playother", &cps->usePlayother, cps)) continue; @@ -16034,16 +16462,17 @@ ParseFeatures (char *args, ChessProgramState *cps) /* End of additions by Tord */ /* [HGM] added features: */ + if (BoolFeature(&p, "highlight", &cps->highlight, cps)) continue; if (BoolFeature(&p, "debug", &cps->debug, cps)) continue; if (BoolFeature(&p, "nps", &cps->supportsNPS, cps)) continue; if (IntFeature(&p, "level", &cps->maxNrOfSessions, cps)) continue; if (BoolFeature(&p, "memory", &cps->memSize, cps)) continue; if (BoolFeature(&p, "smp", &cps->maxCores, cps)) continue; - if (StringFeature(&p, "egt", cps->egtFormats, cps)) continue; - if (StringFeature(&p, "option", buf, cps)) { + if (StringFeature(&p, "egt", &cps->egtFormats, cps)) continue; + if (StringFeature(&p, "option", &q, cps)) { // read to freshly allocated temp buffer first + if(cps->reload) { FREE(q); q = NULL; continue; } // we are reloading because of xreuse FREE(cps->option[cps->nrOptions].name); - cps->option[cps->nrOptions].name = malloc(MSG_SIZ); - safeStrCpy(cps->option[cps->nrOptions].name, buf, MSG_SIZ); + cps->option[cps->nrOptions].name = q; q = NULL; if(!ParseOption(&(cps->option[cps->nrOptions++]), cps)) { // [HGM] options: add option feature snprintf(buf, MSG_SIZ, "rejected option %s\n", cps->option[--cps->nrOptions].name); SendToProgram(buf, cps); @@ -16167,9 +16596,9 @@ AskQuestionEvent (char *title, char *question, char *replyPrefix, char *which) void TypeInEvent (char firstChar) { - if ((gameMode == BeginningOfGame && !appData.icsActive) || + if ((gameMode == BeginningOfGame && !appData.icsActive) || gameMode == MachinePlaysWhite || gameMode == MachinePlaysBlack || - gameMode == AnalyzeMode || gameMode == EditGame || + gameMode == AnalyzeMode || gameMode == EditGame || gameMode == EditPosition || gameMode == IcsExamining || gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack || isdigit(firstChar) && // [HGM] movenum: allow typing in of move nr in 'passive' modes @@ -16187,7 +16616,7 @@ TypeInDoneEvent (char *move) ChessMove moveType; // [HGM] FENedit - if(gameMode == EditPosition && ParseFEN(board, &n, move) ) { + if(gameMode == EditPosition && ParseFEN(board, &n, move, TRUE) ) { EditPositionPasteFEN(move); return; } @@ -16205,16 +16634,16 @@ TypeInDoneEvent (char *move) return; } - if (gameMode != EditGame && currentMove != forwardMostMove && + if (gameMode != EditGame && currentMove != forwardMostMove && gameMode != Training) { DisplayMoveError(_("Displayed move is not current")); } else { - int ok = ParseOneMove(move, gameMode == EditPosition ? blackPlaysFirst : currentMove, + int ok = ParseOneMove(move, gameMode == EditPosition ? blackPlaysFirst : currentMove, &moveType, &fromX, &fromY, &toX, &toY, &promoChar); if(!ok && move[0] >= 'a') { move[0] += 'A' - 'a'; ok = 2; } // [HGM] try also capitalized - if (ok==1 || ok && ParseOneMove(move, gameMode == EditPosition ? blackPlaysFirst : currentMove, + if (ok==1 || ok && ParseOneMove(move, gameMode == EditPosition ? blackPlaysFirst : currentMove, &moveType, &fromX, &fromY, &toX, &toY, &promoChar)) { - UserMoveEvent(fromX, fromY, toX, toY, promoChar); + UserMoveEvent(fromX, fromY, toX, toY, promoChar); } else { DisplayMoveError(_("Could not parse move")); } @@ -16889,7 +17318,7 @@ PGNDate () char * -PositionToFEN (int move, char *overrideCastling) +PositionToFEN (int move, char *overrideCastling, int moveCounts) { int i, j, fromX, fromY, toX, toY; int whiteToPlay; @@ -16921,7 +17350,7 @@ PositionToFEN (int move, char *overrideCastling) *p++ = '+'; piece = (ChessSquare)(DEMOTED piece); } - *p++ = PieceToChar(piece); + *p++ = (piece == DarkSquare ? '*' : PieceToChar(piece)); if(p[-1] == '~') { /* [HGM] flag promoted pieces as '~' (Crazyhouse) */ p[-1] = PieceToChar((ChessSquare)(DEMOTED piece)); @@ -17019,7 +17448,8 @@ PositionToFEN (int move, char *overrideCastling) } if(gameInfo.variant != VariantShogi && gameInfo.variant != VariantXiangqi && - gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier && gameInfo.variant != VariantMakruk ) { + gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier && + gameInfo.variant != VariantMakruk && gameInfo.variant != VariantASEAN ) { /* En passant target square */ if (move > backwardMostMove) { fromX = moveList[move - 1][0] - AAA; @@ -17051,9 +17481,10 @@ PositionToFEN (int move, char *overrideCastling) } } - /* [HGM] find reversible plies */ + if(moveCounts) { int i = 0, j=move; + /* [HGM] find reversible plies */ if (appData.debugMode) { int k; fprintf(debugFP, "write FEN 50-move: %d %d %d\n", initialRulePlies, forwardMostMove, backwardMostMove); for(k=backwardMostMove; k<=forwardMostMove; k++) @@ -17065,42 +17496,40 @@ PositionToFEN (int move, char *overrideCastling) if( j == backwardMostMove ) i += initialRulePlies; sprintf(p, "%d ", i); p += i>=100 ? 4 : i >= 10 ? 3 : 2; - } - /* Fullmove number */ - sprintf(p, "%d", (move / 2) + 1); + + /* Fullmove number */ + sprintf(p, "%d", (move / 2) + 1); + } else *--p = NULLCHAR; return StrSave(buf); } Boolean -ParseFEN (Board board, int *blackPlaysFirst, char *fen) +ParseFEN (Board board, int *blackPlaysFirst, char *fen, Boolean autoSize) { - int i, j; + int i, j, k, w=0; char *p, c; int emptycount, virgin[BOARD_FILES]; ChessSquare piece; p = fen; - /* [HGM] by default clear Crazyhouse holdings, if present */ - if(gameInfo.holdingsWidth) { - for(i=0; i= 0; i--) { j = 0; for (;;) { - if (*p == '/' || *p == ' ' || (*p == '[' && i == 0) ) { - if (*p == '/') p++; + if (*p == '/' || *p == ' ' || *p == '[' ) { + if(j > w) w = j; emptycount = gameInfo.boardWidth - j; while (emptycount--) board[i][(j++)+gameInfo.holdingsWidth] = EmptySquare; + if (*p == '/') p++; + else if(autoSize) { // we stumbled unexpectedly into end of board + for(k=i; k= 10) } else if(*p=='x' || *p=='X') { /* [HGM] X means 10 */ @@ -17109,6 +17538,8 @@ ParseFEN (Board board, int *blackPlaysFirst, char *fen) while (emptycount--) board[i][(j++)+gameInfo.holdingsWidth] = EmptySquare; #endif + } else if (*p == '*') { + board[i][(j++)+gameInfo.holdingsWidth] = DarkSquare; p++; } else if (isdigit(*p)) { emptycount = *p++ - '0'; while(isdigit(*p)) emptycount = 10*emptycount + *p++ - '0'; /* [HGM] allow > 9 */ @@ -17120,7 +17551,7 @@ ParseFEN (Board board, int *blackPlaysFirst, char *fen) if(*p=='+') { piece = CharToPiece(*++p); if(piece == EmptySquare) return FALSE; /* unknown piece */ - piece = (ChessSquare) (PROMOTED piece ); p++; + piece = (ChessSquare) (CHUPROMOTED piece ); p++; if(PieceToChar(piece) != '+') return FALSE; /* unpromotable piece */ } else piece = CharToPiece(*p++); @@ -17138,6 +17569,18 @@ ParseFEN (Board board, int *blackPlaysFirst, char *fen) } while (*p == '/' || *p == ' ') p++; + if(autoSize) appData.NrFiles = w, InitPosition(TRUE); + + /* [HGM] by default clear Crazyhouse holdings, if present */ + if(gameInfo.holdingsWidth) { + for(i=0; i