char buf[MSG_SIZ];
int err, len;
+ ParseFeatures(appData.features[0], &first);
if(!appData.icsActive && !appData.noChessProgram && !appData.matchMode && // mode involves only first engine
!strcmp(appData.variant, "normal") && // no explicit variant request
appData.NrRanks == -1 && appData.NrFiles == -1 && appData.holdingsSize == -1 && // no size overrides requested
} else if (count == 0) {
RemoveInputSource(isr);
- DisplayFatalError(_("Connection closed by ICS"), 0, 0);
+ DisplayFatalError(_("Connection closed by ICS"), 0, 6666);
} else {
DisplayFatalError(_("Error reading from ICS"), error, 1);
}
* deprecated "black" command.
*/
if (!WhiteOnMove(moveNum)) // [HGM] but better a deprecated command than an illegal move...
- SendToProgram(boards[0][1][BOARD_LEFT] == WhitePawn ? "a2a3\n" : "black\n", cps);
+ SendToProgram(boards[0][1][BOARD_LEFT] == WhitePawn && !pieceDesc[WhitePawn] ? "a2a3\n" : "black\nforce\n", cps);
if(!cps->extendedEdit) left = BOARD_LEFT, right = BOARD_RGHT; // only board proper
void
ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board)
{
- ChessSquare captured = board[toY][toX], piece, pawn, king, killed, killed2; int p, rookX, oldEP, epRank, berolina = 0;
+ ChessSquare captured = board[toY][toX], piece, pawn, king, killed, killed2; int p, rookX, oldEP, epRank, epFile, lastFile, lastRank, berolina = 0;
int promoRank = gameInfo.variant == VariantMakruk || gameInfo.variant == VariantGrand || gameInfo.variant == VariantChuChess ? 3 : 1;
/* [HGM] compute & store e.p. status and castling rights for new position */
/* we can always do that 'in place', now pointers to these rights are passed to ApplyMove */
if(gameInfo.variant == VariantBerolina) berolina = EP_BEROLIN_A;
- oldEP = (signed char)board[EP_FILE]; epRank = board[EP_RANK];
+ oldEP = (signed char)board[EP_STATUS]; epRank = board[EP_RANK]; epFile = board[EP_FILE]; lastFile = board[LAST_FILE],lastRank = board[LAST_RANK];
board[EP_STATUS] = EP_NONE;
- board[EP_FILE] = board[EP_RANK] = 100;
+ board[EP_FILE] = board[EP_RANK] = board[LAST_FILE] = board[LAST_RANK] = 100;
if (fromY == DROP_RANK) {
/* must be first */
}
pawn = board[fromY][fromX];
+ if(pieceDesc[pawn] && strchr(pieceDesc[pawn], 'e')) { // piece with user-defined e.p. capture
+ if(captured == EmptySquare && toX == epFile && (toY == (epRank & 127) || toY + (pawn < BlackPawn ? -1 : 1) == epRank - 128)) {
+ captured = board[lastRank][lastFile]; // remove victim
+ board[lastRank][lastFile] = EmptySquare;
+ pawn = EmptySquare; // kludge to suppress old e.p. code
+ }
+ }
if( pawn == WhiteLance || pawn == BlackLance ) {
if( gameInfo.variant != VariantSuper && gameInfo.variant != VariantChu ) {
if(gameInfo.variant == VariantSpartan) board[EP_STATUS] = EP_PAWN_MOVE; // in Spartan no e.p. rights must be set
if(toX<BOARD_RGHT-1 && board[toY][toX+1] == BlackPawn &&
gameInfo.variant != VariantBerolina || toX > fromX)
board[EP_STATUS] = toX;
+ board[LAST_FILE] = toX; board[LAST_RANK] = toY;
}
} else
if( pawn == BlackPawn ) {
if(toX<BOARD_RGHT-1 && board[toY][toX+1] == WhitePawn &&
gameInfo.variant != VariantBerolina || toX > fromX)
board[EP_STATUS] = toX;
+ board[LAST_FILE] = toX; board[LAST_RANK] = toY;
}
}
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 || abs(toX - fromX) > 4)
+ && (epFile == toX || oldEP == EP_UNKNOWN || appData.testLegality || abs(toX - fromX) > 4)
&& (toX != fromX)
&& gameInfo.variant != VariantXiangqi
&& gameInfo.variant != VariantBerolina
&& (pawn == WhitePawn)
&& (board[toY][toX] == EmptySquare)) {
+ if(lastFile == 100) lastFile = (board[fromY][toX] == BlackPawn ? toX : fromX), lastRank = fromY; // assume FIDE e.p. if victim present
board[fromY][fromX] = EmptySquare;
board[toY][toX] = piece;
- if(toY == epRank - 128 + 1)
- captured = board[toY - 2][toX], board[toY - 2][toX] = EmptySquare;
- else
- captured = board[toY - 1][toX], board[toY - 1][toX] = EmptySquare;
+ captured = board[lastRank][lastFile], board[lastRank][lastFile] = EmptySquare;
} else if ((fromY == BOARD_HEIGHT-4)
&& (toX == fromX)
&& gameInfo.variant == VariantBerolina
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 || abs(toX - fromX) > 4)
+ && (epFile == toX && epRank == toY || oldEP == EP_UNKNOWN || appData.testLegality || abs(toX - fromX) > 4)
&& (toX != fromX)
&& gameInfo.variant != VariantXiangqi
&& gameInfo.variant != VariantBerolina
&& (pawn == BlackPawn)
&& (board[toY][toX] == EmptySquare)) {
+ if(lastFile == 100) lastFile = (board[fromY][toX] == WhitePawn ? toX : fromX), lastRank = fromY;
board[fromY][fromX] = EmptySquare;
board[toY][toX] = piece;
- if(toY == epRank - 128 - 1)
- captured = board[toY + 2][toX], board[toY + 2][toX] = EmptySquare;
- else
- captured = board[toY + 1][toX], board[toY + 1][toX] = EmptySquare;
+ captured = board[lastRank][lastFile], board[lastRank][lastFile] = EmptySquare;
} else if ((fromY == 3)
&& (toX == fromX)
&& gameInfo.variant == VariantBerolina
&& result != GameIsDrawn)
{ int i, j, k=0, oppoKings = 0, color = (result==WhiteWins ? (int)WhitePawn : (int)BlackPawn);
for(j=BOARD_LEFT; j<BOARD_RGHT; j++) for(i=0; i<BOARD_HEIGHT; i++) {
- int p = (signed char)boards[forwardMostMove][i][j] - color;
+ int p = (int)boards[forwardMostMove][i][j] - color;
if(p >= 0 && p <= (int)WhiteKing) k++;
oppoKings += (p + color == WhiteKing + BlackPawn - color);
}
safeStrCpy(bookMove, "move ", sizeof(bookMove)/sizeof(bookMove[0]));
strcat(bookMove, bookHit);
- HandleMachineMove(bookMove, &first);
+ savedMessage = bookMove; // args for deferred call
+ savedState = &first;
+ ScheduleDelayedEvent(DeferredBookMove, 1);
}
}
safeStrCpy(bookMove, "move ", sizeof(bookMove)/sizeof(bookMove[0]));
strcat(bookMove, bookHit);
- HandleMachineMove(bookMove, &first);
+ savedMessage = bookMove; // args for deferred call
+ savedState = &first;
+ ScheduleDelayedEvent(DeferredBookMove, 1);
}
}
q = appData.themeNames;
snprintf(buf, BUF_SIZ, "\"%s\"", nickName);
if(appData.useBitmaps) {
- snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -ubt true -lbtf \"%s\" -dbtf \"%s\" -lbtm %d -dbtm %d",
- appData.liteBackTextureFile, appData.darkBackTextureFile,
+ snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -ubt true -lbtf \"%s\"",
+ Shorten(appData.liteBackTextureFile));
+ snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -dbtf \"%s\" -lbtm %d -dbtm %d",
+ Shorten(appData.darkBackTextureFile),
appData.liteBackTextureMode,
appData.darkBackTextureMode );
} else {
} else {
snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -upf false");
if(appData.pieceDirectory[0]) {
- snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -pid \"%s\"", appData.pieceDirectory);
+ snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -pid \"%s\"", Shorten(appData.pieceDirectory));
if(appData.trueColors != 2) // 2 is a kludge to suppress this in WinBoard
snprintf(buf+strlen(buf), BUF_SIZ-strlen(buf), " -trueColors %s", appData.trueColors ? "true" : "false");
}
projects / xboard.git / blobdiff