BlackKing, BlackMan, BlackKnight, BlackRook }
};
+ChessSquare lionArray[2][BOARD_FILES] = {
+ { WhiteRook, WhiteLion, WhiteBishop, WhiteQueen,
+ WhiteKing, WhiteBishop, WhiteKnight, WhiteRook },
+ { BlackRook, BlackLion, BlackBishop, BlackQueen,
+ BlackKing, BlackBishop, BlackKnight, BlackRook }
+};
+
#if (BOARD_FILES>=10)
ChessSquare ShogiArray[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)
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 */
case VariantSChess: /* S-Chess, should work */
case VariantGrand: /* should work */
case VariantSpartan: /* should work */
+ case VariantLion: /* should work */
break;
}
}
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);
SendToICS(ics_type == ICS_ICC ? "tag result Game in progress\n" : "commit\n");
}
+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])
{
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);
else if(promoSweep == WhiteKing && step > 0) promoSweep = BlackKing;
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));
+ appData.testLegality && (promoSweep == king || promoSweep == WhiteLion || promoSweep == BlackLion) ||
+ 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;
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;
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;
pieces = SpartanArray;
SetCharTable(pieceToChar, "PNBRQ................K......lwg.....c...h..k");
break;
+ case VariantLion:
+ pieces = lionArray;
+ SetCharTable(pieceToChar, "PNBRQ................LKpnbrq................lk");
+ break;
case VariantFairy:
pieces = fairyArray;
SetCharTable(pieceToChar, "PNBRQFEACWMOHIJGDVLSUKpnbrqfeacwmohijgdvlsuk");
pawnRow = gameInfo.boardHeight - 7; /* seems to work in all common variants */
if(pawnRow < 1) pawnRow = 1;
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)
}
}
}
+ 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<pieceRows; i++) {
+ initialPosition[i][j] = pieces[2*i][j-gameInfo.holdingsWidth];
+ initialPosition[BOARD_HEIGHT-1-i][j] = pieces[2*i+1][j-gameInfo.holdingsWidth];
+ }
+ }
if(gameInfo.variant == VariantGrand) {
if(j==BOARD_LEFT || j>=BOARD_RGHT-1) {
initialPosition[0][j] = WhiteRook;
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 = (int)WhiteFerz;
+ highestPromotingPiece = (p >= WhiteLion || PieceToChar(piece + 22) == '.') ? WhitePawn : WhiteKing;
+ } else if(gameInfo.variant == VariantShogi) {
+ promotionZoneSize = BOARD_HEIGHT/3;
+ highestPromotingPiece = (int)WhiteAlfil;
} else if(gameInfo.variant == VariantMakruk || gameInfo.variant == VariantGrand) {
promotionZoneSize = 3;
}
}
// 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;
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;
}
{
typedef char Markers[BOARD_RANKS][BOARD_FILES];
Markers *m = (Markers *) closure;
- if(rf == fromY && ff == fromX)
+ if(rf == fromY && ff == fromX && (killX < 0 && !(rt == rf && ft == ff) || abs(ft-killX) < 2 && abs(rt-killY) < 2))
(*m)[rt][ft] = 1 + (board[rt][ft] != EmptySquare
|| kind == WhiteCapturesEnPassant
- || kind == BlackCapturesEnPassant);
+ || kind == BlackCapturesEnPassant) + 3*(kind == FirstLeg && killX < 0);
else if(flags & F_MANDATORY_CAPTURE && board[rt][ft] != EmptySquare) (*m)[rt][ft] = 3;
}
{
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 || gameInfo.variant == VariantASEAN) return FALSE;
}
void
-HoverEvent (int hiX, int hiY, int x, int y)
+HoverEvent (int xPix, int yPix, int x, int y)
{
static char baseMarker[BOARD_RANKS][BOARD_FILES], baseLegal[BOARD_RANKS][BOARD_FILES];
+ static int oldX = -1, oldY = -1, oldFromX = -1, oldFromY = -1;
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
+ if(fromX != oldFromX || fromY != oldFromY) oldX = oldY = -1; // kludge to fake entry on from-click
+ if(x == oldX && y == oldY) return; // only do something if we enter new square
+ oldFromX = fromX; oldFromY = fromY;
+ if(oldX == -1 && oldY == -1 && x == fromX && y == fromY) // record markings after from-change
for(r=0; r<BOARD_HEIGHT; r++) for(f=BOARD_LEFT; f<BOARD_RGHT; f++)
baseMarker[r][f] = marker[r][f], baseLegal[r][f] = legal[r][f];
- else if(hiX != x || hiY != y) {
+ else if(oldX != x || oldY != y) {
// [HGM] lift: entered new to-square; redraw arrow, and inform engine
for(r=0; r<BOARD_HEIGHT; r++) for(f=BOARD_LEFT; f<BOARD_RGHT; f++)
marker[r][f] = baseMarker[r][f], legal[r][f] = baseLegal[r][f];
snprintf(buf, MSG_SIZ, "hover %c%d\n", x + AAA, y + ONE - '0');
SendToProgram(buf, &first);
}
- SetHighlights(fromX, fromY, x, y);
+ oldX = x; oldY = y;
+// SetHighlights(fromX, fromY, x, y);
}
}
}
/* fromX != -1 */
- if (clickType == Press && gameMode != EditPosition) {
+ if (clickType == Press && gameMode != EditPosition && killX < 0) {
ChessSquare fromP;
ChessSquare toP;
int frc;
if(x < BOARD_LEFT || x >= 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
clearFlag = 0;
- if(gameMode != EditPosition && !appData.testLegality && !legal[y][x]) {
+ if(gameMode != EditPosition && !appData.testLegality && !legal[y][x] && (x != killX || y != killY) && !sweepSelecting) {
if(dragging) DragPieceEnd(xPix, yPix), dragging = 0;
DisplayMessage(_("only marked squares are legal"),"");
DrawPosition(TRUE, NULL);
if(!sweepSelecting) {
toX = x;
toY = y;
- } else sweepSelecting = 0; // this must be the up-click corresponding to the down-click that started the sweep
+ }
saveAnimate = appData.animate;
if (clickType == Press) {
if(x >= BOARD_LEFT && x < BOARD_RGHT) clearFlag = 1; // and defer click-click move of empty-square to up-click
return;
}
+ 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;
} else {
ClearHighlights();
}
+ } else if(sweepSelecting) { // this must be the up-click corresponding to the down-click that started the sweep
+ sweepSelecting = 0;
+ if (appData.animate || appData.highlightLastMove) {
+ SetHighlights(fromX, fromY, toX, toY);
+ } else {
+ ClearHighlights();
+ }
} else {
#if 0
// [HGM] this must be done after the move is made, as with arrow it could lead to a board redraw with piece still on from square
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
+ MarkTargetSquares(0);
+ 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;
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;
}
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. */
if(*buf) SetCharTable(pieceToChar, buf); // do again, for it was spoiled by InitPosition
}
}
- ParseFEN(boards[0], &dummy, message+s);
+ ParseFEN(boards[0], &dummy, message+s, FALSE);
DrawPosition(TRUE, boards[0]);
startedFromSetupPosition = TRUE;
return;
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 {
}
piece = board[toY][toX] = (ChessSquare) fromX;
} else {
+ ChessSquare victim;
int i;
- if( board[toY][toX] != EmptySquare )
+ if( killX >= 0 && killY >= 0 ) // [HGM] lion: Lion trampled over something
+ victim = board[killY][killX],
+ board[killY][killX] = EmptySquare,
+ board[EP_STATUS] = EP_CAPTURE;
+
+ if( board[toY][toX] != EmptySquare ) {
board[EP_STATUS] = EP_CAPTURE;
+ if( (fromX != toX || fromY != toY) && // not igui!
+ (captured == WhiteLion && board[fromY][fromX] != BlackLion ||
+ captured == BlackLion && board[fromY][fromX] != WhiteLion ) ) { // [HGM] lion: Chu Lion-capture rules
+ board[EP_STATUS] = EP_IRON_LION; // non-Lion x Lion: no counter-strike allowed
+ }
+ }
if( board[fromY][fromX] == WhiteLance || board[fromY][fromX] == BlackLance ) {
if( gameInfo.variant != VariantSuper && gameInfo.variant != VariantShogi )
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;
}
}
} 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
board[BOARD_HEIGHT-1-k][0] = EmptySquare;
}
}
-
}
/* Updates forwardMostMove */
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;
break;
}
+ killX = killY = -1; // [HGM] lion: used up
}
/* Updates currentMove if not pausing */
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;
}
for(next = WhitePawn; next<EmptySquare; next++) keys[next] = random()>>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;
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;
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;
if (!matchMode && pos > 0) {
ToNrEvent(pos); // [HGM] no autoplay if selected on position
}
if (fenMode) {
- if (!ParseFEN(initial_position, &blackPlaysFirst, line)) {
+ if (!ParseFEN(initial_position, &blackPlaysFirst, line, TRUE)) {
DisplayError(_("Bad FEN position in file"), 0);
return FALSE;
}
/* 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));
}
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 */
{
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");
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++) {
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) {
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;
}
if (forwardMostMove < 2) return;
switch (gameMode) {
case MachinePlaysWhite:
if (WhiteOnMove(forwardMostMove)) {
- DisplayError(_("Wait until your turn"), 0);
+ DisplayError(_("Wait until your turn."), 0);
return;
}
break;
case BeginningOfGame:
case MachinePlaysBlack:
if (!WhiteOnMove(forwardMostMove)) {
- DisplayError(_("Wait until your turn"), 0);
+ DisplayError(_("Wait until your turn."), 0);
return;
}
break;
switch (gameMode) {
case MachinePlaysWhite:
if (WhiteOnMove(forwardMostMove)) {
- DisplayError(_("Wait until your turn"), 0);
+ DisplayError(_("Wait until your turn."), 0);
return;
}
break;
case BeginningOfGame:
case MachinePlaysBlack:
if (!WhiteOnMove(forwardMostMove)) {
- DisplayError(_("Wait until your turn"), 0);
+ DisplayError(_("Wait until your turn."), 0);
return;
}
break;
ChessMove moveType;
// [HGM] FENedit
- if(gameMode == EditPosition && ParseFEN(board, &n, move) ) {
+ if(gameMode == EditPosition && ParseFEN(board, &n, move, TRUE) ) {
EditPositionPasteFEN(move);
return;
}
}
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<BOARD_HEIGHT; i++) {
- board[i][0] = EmptySquare; /* black holdings */
- board[i][BOARD_WIDTH-1] = EmptySquare; /* white holdings */
- board[i][1] = (ChessSquare) 0; /* black counts */
- board[i][BOARD_WIDTH-2] = (ChessSquare) 0; /* white counts */
- }
- }
-
/* Piece placement data */
for (i = BOARD_HEIGHT - 1; 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<BOARD_HEIGHT; k++) { // too few ranks; shift towards bottom
+ for(j=0; j<BOARD_WIDTH; j++) board[k-i][j] = board[k][j];
+ }
+ appData.NrRanks = gameInfo.boardHeight - i; i=0;
+ }
break;
#if(BOARD_FILES >= 10)
} else if(*p=='x' || *p=='X') { /* [HGM] X means 10 */
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++);
}
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<BOARD_HEIGHT; i++) {
+ board[i][0] = EmptySquare; /* black holdings */
+ board[i][BOARD_WIDTH-1] = EmptySquare; /* white holdings */
+ board[i][1] = (ChessSquare) 0; /* black counts */
+ board[i][BOARD_WIDTH-2] = (ChessSquare) 0; /* white counts */
+ }
+ }
+
/* [HGM] look for Crazyhouse holdings here */
while(*p==' ') p++;
if( gameInfo.holdingsWidth && p[-1] == '/' || *p == '[') {
if (fen != NULL) {
Board initial_position;
- if (!ParseFEN(initial_position, &blackPlaysFirst, fen)) {
+ if (!ParseFEN(initial_position, &blackPlaysFirst, fen, TRUE)) {
DisplayError(_("Bad FEN position in clipboard"), 0);
return ;
} else {
projects / xboard.git / blobdiff