/*char*/int promoChar));
void BackwardInner P((int target));
void ForwardInner P((int target));
+int Adjudicate P((ChessProgramState *cps));
void GameEnds P((ChessMove result, char *resultDetails, int whosays));
void EditPositionDone P((Boolean fakeRights));
void PrintOpponents P((FILE *fp));
void ParseGameHistory P((char *game));
void ParseBoard12 P((char *string));
+void KeepAlive P((void));
void StartClocks P((void));
void SwitchClocks P((void));
void StopClocks P((void));
int whiteNPS, blackNPS; /* [HGM] nps: for easily making clocks aware of NPS */
VariantClass currentlyInitializedVariant; /* [HGM] variantswitch */
int lastIndex = 0; /* [HGM] autoinc: last game/position used in match mode */
+Boolean connectionAlive;/* [HGM] alive: ICS connection status from probing */
int opponentKibitzes;
int lastSavedGame; /* [HGM] save: ID of game */
char chatPartner[MAX_CHAT][MSG_SIZ]; /* [HGM] chat: list of chatting partners */
case VariantNoCastle:
case VariantShatranj:
case VariantCourier:
+ case VariantMakruk:
flags &= ~F_ALL_CASTLE_OK;
break;
default:
};
ChessSquare fairyArray[2][BOARD_FILES] = { /* [HGM] Queen side differs from King side */
- { WhiteCannon, WhiteNightrider, WhiteAlfil, WhiteQueen,
+ { WhiteRook, WhiteKnight, WhiteBishop, WhiteQueen,
WhiteKing, WhiteBishop, WhiteKnight, WhiteRook },
- { BlackCannon, BlackNightrider, BlackAlfil, BlackQueen,
- BlackKing, BlackBishop, BlackKnight, BlackRook }
+ { BlackLance, BlackAlfil, BlackMarshall, BlackAngel,
+ BlackKing, BlackMarshall, BlackAlfil, BlackLance }
};
ChessSquare ShatranjArray[2][BOARD_FILES] = { /* [HGM] (movGen knows about Shatranj Q and P) */
BlackFerz, BlackAlfil, BlackKnight, BlackRook }
};
+ChessSquare makrukArray[2][BOARD_FILES] = { /* [HGM] (movGen knows about Shatranj Q and P) */
+ { WhiteRook, WhiteKnight, WhiteMan, WhiteKing,
+ WhiteFerz, WhiteMan, WhiteKnight, WhiteRook },
+ { BlackRook, BlackKnight, BlackMan, BlackFerz,
+ BlackKing, BlackMan, BlackKnight, BlackRook }
+};
+
#if (BOARD_FILES>=10)
ChessSquare ShogiArray[2][BOARD_FILES] = {
case VariantAtomic: /* should work except for win condition */
case Variant3Check: /* should work except for win condition */
case VariantShatranj: /* should work except for all win conditions */
+ case VariantMakruk: /* should work except for daw countdown */
case VariantBerolina: /* might work if TestLegality is off */
case VariantCapaRandom: /* should work */
case VariantJanus: /* should work */
void
InitBackEnd3 P((void))
{
- GameMode initialMode;
- char buf[MSG_SIZ];
- int err;
-
- InitChessProgram(&first, startedFromSetupPosition);
-
-
- if (appData.icsActive) {
-#ifdef WIN32
- /* [DM] Make a console window if needed [HGM] merged ifs */
- ConsoleCreate();
-#endif
- err = establish();
- if (err != 0) {
- if (*appData.icsCommPort != NULLCHAR) {
- sprintf(buf, _("Could not open comm port %s"),
- appData.icsCommPort);
- } else {
- snprintf(buf, sizeof(buf), _("Could not connect to host %s, port %s"),
- appData.icsHost, appData.icsPort);
+ GameMode initialMode;
+ char buf[MSG_SIZ];
+ int err;
+
+ InitChessProgram(&first, startedFromSetupPosition);
+
+
+ if (appData.icsActive)
+ {
+ err = establish();
+ if (err != 0)
+ {
+ if (*appData.icsCommPort != NULLCHAR)
+ {
+ sprintf(buf, _("Could not open comm port %s"),
+ appData.icsCommPort);
}
- DisplayFatalError(buf, err, 1);
- return;
+ else
+ {
+ snprintf(buf, sizeof(buf), _("Could not connect to host %s, port %s"),
+ appData.icsHost, appData.icsPort);
+ }
+ DisplayFatalError(buf, err, 1);
+ return;
}
+
SetICSMode();
telnetISR =
AddInputSource(icsPR, FALSE, read_from_ics, &telnetISR);
fromUserISR =
AddInputSource(NoProc, FALSE, read_from_player, &fromUserISR);
- } else if (appData.noChessProgram) {
- SetNCPMode();
- } else {
- SetGNUMode();
+ if(appData.keepAlive) // [HGM] alive: schedule sending of dummy 'date' command
+ ScheduleDelayedEvent(KeepAlive, appData.keepAlive*60*1000);
}
-
- if (*appData.cmailGameName != NULLCHAR) {
- SetCmailMode();
- OpenLoopback(&cmailPR);
- cmailISR =
- AddInputSource(cmailPR, FALSE, CmailSigHandlerCallBack, &cmailISR);
+ else if (appData.noChessProgram)
+ {
+ SetNCPMode();
+ }
+ else
+ {
+ SetGNUMode();
}
-
- ThawUI();
- DisplayMessage("", "");
- if (StrCaseCmp(appData.initialMode, "") == 0) {
+
+ if (*appData.cmailGameName != NULLCHAR)
+ {
+ SetCmailMode();
+ OpenLoopback(&cmailPR);
+ cmailISR =
+ AddInputSource(cmailPR, FALSE, CmailSigHandlerCallBack, &cmailISR);
+ }
+
+ ThawUI();
+ DisplayMessage("", "");
+ if (StrCaseCmp(appData.initialMode, "") == 0)
+ {
initialMode = BeginningOfGame;
- } else if (StrCaseCmp(appData.initialMode, "TwoMachines") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "TwoMachines") == 0)
+ {
initialMode = TwoMachinesPlay;
- } else if (StrCaseCmp(appData.initialMode, "AnalyzeFile") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "AnalyzeFile") == 0)
+ {
initialMode = AnalyzeFile;
- } else if (StrCaseCmp(appData.initialMode, "Analysis") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "Analysis") == 0)
+ {
initialMode = AnalyzeMode;
- } else if (StrCaseCmp(appData.initialMode, "MachineWhite") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "MachineWhite") == 0)
+ {
initialMode = MachinePlaysWhite;
- } else if (StrCaseCmp(appData.initialMode, "MachineBlack") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "MachineBlack") == 0)
+ {
initialMode = MachinePlaysBlack;
- } else if (StrCaseCmp(appData.initialMode, "EditGame") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "EditGame") == 0)
+ {
initialMode = EditGame;
- } else if (StrCaseCmp(appData.initialMode, "EditPosition") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "EditPosition") == 0)
+ {
initialMode = EditPosition;
- } else if (StrCaseCmp(appData.initialMode, "Training") == 0) {
+ }
+ else if (StrCaseCmp(appData.initialMode, "Training") == 0)
+ {
initialMode = Training;
- } else {
+ }
+ else
+ {
sprintf(buf, _("Unknown initialMode %s"), appData.initialMode);
DisplayFatalError(buf, 0, 2);
return;
}
-
- if (appData.matchMode) {
- /* Set up machine vs. machine match */
- if (appData.noChessProgram) {
- DisplayFatalError(_("Can't have a match with no chess programs"),
- 0, 2);
- return;
+
+ if (appData.matchMode)
+ {
+ /* Set up machine vs. machine match */
+ if (appData.noChessProgram)
+ {
+ DisplayFatalError(_("Can't have a match with no chess programs"),
+ 0, 2);
+ return;
}
- matchMode = TRUE;
- matchGame = 1;
- if (*appData.loadGameFile != NULLCHAR) {
- int index = appData.loadGameIndex; // [HGM] autoinc
- if(index<0) lastIndex = index = 1;
- if (!LoadGameFromFile(appData.loadGameFile,
- index,
- appData.loadGameFile, FALSE)) {
- DisplayFatalError(_("Bad game file"), 0, 1);
- return;
+ matchMode = TRUE;
+ matchGame = 1;
+ if (*appData.loadGameFile != NULLCHAR)
+ {
+ int index = appData.loadGameIndex; // [HGM] autoinc
+ if(index<0) lastIndex = index = 1;
+ if (!LoadGameFromFile(appData.loadGameFile,
+ index,
+ appData.loadGameFile, FALSE))
+ {
+ DisplayFatalError(_("Bad game file"), 0, 1);
+ return;
}
- } else if (*appData.loadPositionFile != NULLCHAR) {
- int index = appData.loadPositionIndex; // [HGM] autoinc
- if(index<0) lastIndex = index = 1;
- if (!LoadPositionFromFile(appData.loadPositionFile,
- index,
- appData.loadPositionFile)) {
- DisplayFatalError(_("Bad position file"), 0, 1);
- return;
+ }
+ else if (*appData.loadPositionFile != NULLCHAR)
+ {
+ int index = appData.loadPositionIndex; // [HGM] autoinc
+ if(index<0) lastIndex = index = 1;
+ if (!LoadPositionFromFile(appData.loadPositionFile,
+ index,
+ appData.loadPositionFile))
+ {
+ DisplayFatalError(_("Bad position file"), 0, 1);
+ return;
}
}
- TwoMachinesEvent();
- } else if (*appData.cmailGameName != NULLCHAR) {
- /* Set up cmail mode */
- ReloadCmailMsgEvent(TRUE);
- } else {
- /* Set up other modes */
- if (initialMode == AnalyzeFile) {
- if (*appData.loadGameFile == NULLCHAR) {
- DisplayFatalError(_("AnalyzeFile mode requires a game file"), 0, 1);
- return;
- }
+ TwoMachinesEvent();
+ }
+ else if (*appData.cmailGameName != NULLCHAR)
+ {
+ /* Set up cmail mode */
+ ReloadCmailMsgEvent(TRUE);
+ }
+ else
+ {
+ /* Set up other modes */
+ if (initialMode == AnalyzeFile)
+ {
+ if (*appData.loadGameFile == NULLCHAR)
+ {
+ DisplayFatalError(_("AnalyzeFile mode requires a game file"), 0, 1);
+ return;
+ }
}
- if (*appData.loadGameFile != NULLCHAR) {
- (void) LoadGameFromFile(appData.loadGameFile,
- appData.loadGameIndex,
- appData.loadGameFile, TRUE);
- } else if (*appData.loadPositionFile != NULLCHAR) {
- (void) LoadPositionFromFile(appData.loadPositionFile,
- appData.loadPositionIndex,
- appData.loadPositionFile);
- /* [HGM] try to make self-starting even after FEN load */
- /* to allow automatic setup of fairy variants with wtm */
- if(initialMode == BeginningOfGame && !blackPlaysFirst) {
- gameMode = BeginningOfGame;
- setboardSpoiledMachineBlack = 1;
- }
- /* [HGM] loadPos: make that every new game uses the setup */
- /* from file as long as we do not switch variant */
- if(!blackPlaysFirst) {
- startedFromPositionFile = TRUE;
- CopyBoard(filePosition, boards[0]);
+ if (*appData.loadGameFile != NULLCHAR)
+ {
+ (void) LoadGameFromFile(appData.loadGameFile,
+ appData.loadGameIndex,
+ appData.loadGameFile, TRUE);
+ }
+ else if (*appData.loadPositionFile != NULLCHAR)
+ {
+ (void) LoadPositionFromFile(appData.loadPositionFile,
+ appData.loadPositionIndex,
+ appData.loadPositionFile);
+ /* [HGM] try to make self-starting even after FEN load */
+ /* to allow automatic setup of fairy variants with wtm */
+ if(initialMode == BeginningOfGame && !blackPlaysFirst)
+ {
+ gameMode = BeginningOfGame;
+ setboardSpoiledMachineBlack = 1;
}
+ /* [HGM] loadPos: make that every new game uses the setup */
+ /* from file as long as we do not switch variant */
+ if(!blackPlaysFirst)
+ {
+ startedFromPositionFile = TRUE;
+ CopyBoard(filePosition, boards[0]);
+ }
}
- if (initialMode == AnalyzeMode) {
- if (appData.noChessProgram) {
- DisplayFatalError(_("Analysis mode requires a chess engine"), 0, 2);
- return;
- }
- if (appData.icsActive) {
- DisplayFatalError(_("Analysis mode does not work with ICS mode"),0,2);
- return;
- }
+ if (initialMode == AnalyzeMode)
+ {
+ if (appData.noChessProgram)
+ {
+ DisplayFatalError(_("Analysis mode requires a chess engine"), 0, 2);
+ return;
+ }
+ if (appData.icsActive)
+ {
+ DisplayFatalError(_("Analysis mode does not work with ICS mode"),0,2);
+ return;
+ }
AnalyzeModeEvent();
- } else if (initialMode == AnalyzeFile) {
+ }
+ else if (initialMode == AnalyzeFile)
+ {
appData.showThinking = TRUE; // [HGM] thinking: moved out of ShowThinkingEvent
ShowThinkingEvent();
AnalyzeFileEvent();
AnalysisPeriodicEvent(1);
- } else if (initialMode == MachinePlaysWhite) {
- if (appData.noChessProgram) {
- DisplayFatalError(_("MachineWhite mode requires a chess engine"),
- 0, 2);
- return;
- }
- if (appData.icsActive) {
- DisplayFatalError(_("MachineWhite mode does not work with ICS mode"),
- 0, 2);
- return;
- }
+ }
+ else if (initialMode == MachinePlaysWhite)
+ {
+ if (appData.noChessProgram)
+ {
+ DisplayFatalError(_("MachineWhite mode requires a chess engine"),
+ 0, 2);
+ return;
+ }
+ if (appData.icsActive)
+ {
+ DisplayFatalError(_("MachineWhite mode does not work with ICS mode"),
+ 0, 2);
+ return;
+ }
MachineWhiteEvent();
- } else if (initialMode == MachinePlaysBlack) {
- if (appData.noChessProgram) {
- DisplayFatalError(_("MachineBlack mode requires a chess engine"),
- 0, 2);
- return;
- }
- if (appData.icsActive) {
- DisplayFatalError(_("MachineBlack mode does not work with ICS mode"),
- 0, 2);
- return;
- }
+ }
+ else if (initialMode == MachinePlaysBlack)
+ {
+ if (appData.noChessProgram)
+ {
+ DisplayFatalError(_("MachineBlack mode requires a chess engine"),
+ 0, 2);
+ return;
+ }
+ if (appData.icsActive)
+ {
+ DisplayFatalError(_("MachineBlack mode does not work with ICS mode"),
+ 0, 2);
+ return;
+ }
MachineBlackEvent();
- } else if (initialMode == TwoMachinesPlay) {
- if (appData.noChessProgram) {
- DisplayFatalError(_("TwoMachines mode requires a chess engine"),
- 0, 2);
- return;
- }
- if (appData.icsActive) {
- DisplayFatalError(_("TwoMachines mode does not work with ICS mode"),
- 0, 2);
- return;
- }
+ }
+ else if (initialMode == TwoMachinesPlay)
+ {
+ if (appData.noChessProgram)
+ {
+ DisplayFatalError(_("TwoMachines mode requires a chess engine"),
+ 0, 2);
+ return;
+ }
+ if (appData.icsActive)
+ {
+ DisplayFatalError(_("TwoMachines mode does not work with ICS mode"),
+ 0, 2);
+ return;
+ }
TwoMachinesEvent();
- } else if (initialMode == EditGame) {
+ }
+ else if (initialMode == EditGame)
+ {
EditGameEvent();
- } else if (initialMode == EditPosition) {
+ }
+ else if (initialMode == EditPosition)
+ {
EditPositionEvent();
- } else if (initialMode == Training) {
- if (*appData.loadGameFile == NULLCHAR) {
- DisplayFatalError(_("Training mode requires a game file"), 0, 2);
- return;
- }
+ }
+ else if (initialMode == Training)
+ {
+ if (*appData.loadGameFile == NULLCHAR)
+ {
+ DisplayFatalError(_("Training mode requires a game file"), 0, 2);
+ return;
+ }
TrainingEvent();
}
}
+
+ return;
}
/*
void
KeepAlive()
{ // [HGM] alive: periodically send dummy (date) command to ICS to prevent time-out
+ if(!connectionAlive) DisplayFatalError("No response from ICS", 0, 1);
+ connectionAlive = FALSE; // only sticks if no response to 'date' command.
SendToICS("date\n");
if(appData.keepAlive) ScheduleDelayedEvent(KeepAlive, appData.keepAlive*60*1000);
}
ColorClass curColor = ColorNormal;
int suppressKibitz = 0;
+// [HGM] seekgraph
+Boolean soughtPending = FALSE;
+Boolean seekGraphUp;
+#define MAX_SEEK_ADS 200
+#define SQUARE 0x80
+char *seekAdList[MAX_SEEK_ADS];
+int ratingList[MAX_SEEK_ADS], xList[MAX_SEEK_ADS], yList[MAX_SEEK_ADS], seekNrList[MAX_SEEK_ADS], zList[MAX_SEEK_ADS];
+float tcList[MAX_SEEK_ADS];
+char colorList[MAX_SEEK_ADS];
+int nrOfSeekAds = 0;
+int minRating = 1010, maxRating = 2800;
+int hMargin = 10, vMargin = 20, h, w;
+extern int squareSize, lineGap;
+
+void
+PlotSeekAd(int i)
+{
+ int x, y, color = 0, r = ratingList[i]; float tc = tcList[i];
+ xList[i] = yList[i] = -100; // outside graph, so cannot be clicked
+ if(r < minRating+100 && r >=0 ) r = minRating+100;
+ if(r > maxRating) r = maxRating;
+ if(tc < 1.) tc = 1.;
+ if(tc > 95.) tc = 95.;
+ x = (w-hMargin)* log(tc)/log(100.) + hMargin;
+ y = ((double)r - minRating)/(maxRating - minRating)
+ * (h-vMargin-squareSize/8-1) + vMargin;
+ if(ratingList[i] < 0) y = vMargin + squareSize/4;
+ if(strstr(seekAdList[i], " u ")) color = 1;
+ if(!strstr(seekAdList[i], "lightning") && // for now all wilds same color
+ !strstr(seekAdList[i], "bullet") &&
+ !strstr(seekAdList[i], "blitz") &&
+ !strstr(seekAdList[i], "standard") ) color = 2;
+ if(strstr(seekAdList[i], "(C) ")) color |= SQUARE; // plot computer seeks as squares
+ DrawSeekDot(xList[i]=x+3*(color&~SQUARE), yList[i]=h-1-y, colorList[i]=color);
+}
+
+void
+AddAd(char *handle, char *rating, int base, int inc, char rated, char *type, int nr, Boolean plot)
+{
+ char buf[MSG_SIZ], *ext = "";
+ VariantClass v = StringToVariant(type);
+ if(strstr(type, "wild")) {
+ ext = type + 4; // append wild number
+ if(v == VariantFischeRandom) type = "chess960"; else
+ if(v == VariantLoadable) type = "setup"; else
+ type = VariantName(v);
+ }
+ sprintf(buf, "%s (%s) %d %d %c %s%s", handle, rating, base, inc, rated, type, ext);
+ if(nrOfSeekAds < MAX_SEEK_ADS-1) {
+ if(seekAdList[nrOfSeekAds]) free(seekAdList[nrOfSeekAds]);
+ ratingList[nrOfSeekAds] = -1; // for if seeker has no rating
+ sscanf(rating, "%d", &ratingList[nrOfSeekAds]);
+ tcList[nrOfSeekAds] = base + (2./3.)*inc;
+ seekNrList[nrOfSeekAds] = nr;
+ zList[nrOfSeekAds] = 0;
+ seekAdList[nrOfSeekAds++] = StrSave(buf);
+ if(plot) PlotSeekAd(nrOfSeekAds-1);
+ }
+}
+
+void
+EraseSeekDot(int i)
+{
+ int x = xList[i], y = yList[i], d=squareSize/4, k;
+ DrawSeekBackground(x-squareSize/8, y-squareSize/8, x+squareSize/8+1, y+squareSize/8+1);
+ if(x < hMargin+d) DrawSeekAxis(hMargin, y-squareSize/8, hMargin, y+squareSize/8+1);
+ // now replot every dot that overlapped
+ for(k=0; k<nrOfSeekAds; k++) if(k != i) {
+ int xx = xList[k], yy = yList[k];
+ if(xx <= x+d && xx > x-d && yy <= y+d && yy > y-d)
+ DrawSeekDot(xx, yy, colorList[k]);
+ }
+}
+
+void
+RemoveSeekAd(int nr)
+{
+ int i;
+ for(i=0; i<nrOfSeekAds; i++) if(seekNrList[i] == nr) {
+ EraseSeekDot(i);
+ if(seekAdList[i]) free(seekAdList[i]);
+ seekAdList[i] = seekAdList[--nrOfSeekAds];
+ seekNrList[i] = seekNrList[nrOfSeekAds];
+ ratingList[i] = ratingList[nrOfSeekAds];
+ colorList[i] = colorList[nrOfSeekAds];
+ tcList[i] = tcList[nrOfSeekAds];
+ xList[i] = xList[nrOfSeekAds];
+ yList[i] = yList[nrOfSeekAds];
+ zList[i] = zList[nrOfSeekAds];
+ seekAdList[nrOfSeekAds] = NULL;
+ break;
+ }
+}
+
+Boolean
+MatchSoughtLine(char *line)
+{
+ char handle[MSG_SIZ], rating[MSG_SIZ], type[MSG_SIZ];
+ int nr, base, inc, u=0; char dummy;
+
+ if(sscanf(line, "%d %s %s %d %d rated %s", &nr, rating, handle, &base, &inc, type) == 6 ||
+ sscanf(line, "%d %s %s %s %d %d rated %c", &nr, rating, handle, type, &base, &inc, &dummy) == 7 ||
+ (u=1) &&
+ (sscanf(line, "%d %s %s %d %d unrated %s", &nr, rating, handle, &base, &inc, type) == 6 ||
+ sscanf(line, "%d %s %s %s %d %d unrated %c", &nr, rating, handle, type, &base, &inc, &dummy) == 7) ) {
+ // match: compact and save the line
+ AddAd(handle, rating, base, inc, u ? 'u' : 'r', type, nr, FALSE);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+int
+DrawSeekGraph()
+{
+ if(!seekGraphUp) return FALSE;
+ int i;
+ h = BOARD_HEIGHT * (squareSize + lineGap) + lineGap;
+ w = BOARD_WIDTH * (squareSize + lineGap) + lineGap;
+
+ DrawSeekBackground(0, 0, w, h);
+ DrawSeekAxis(hMargin, h-1-vMargin, w-5, h-1-vMargin);
+ DrawSeekAxis(hMargin, h-1-vMargin, hMargin, 5);
+ for(i=0; i<4000; i+= 100) if(i>=minRating && i<maxRating) {
+ int yy =((double)i - minRating)/(maxRating - minRating)*(h-vMargin-squareSize/8-1) + vMargin;
+ yy = h-1-yy;
+ DrawSeekAxis(hMargin+5*(i%500==0), yy, hMargin-5, yy); // rating ticks
+ if(i%500 == 0) {
+ char buf[MSG_SIZ];
+ sprintf(buf, "%d", i);
+ DrawSeekText(buf, hMargin+squareSize/8+7, yy);
+ }
+ }
+ DrawSeekText("unrated", hMargin+squareSize/8+7, h-1-vMargin-squareSize/4);
+ for(i=1; i<100; i+=(i<10?1:5)) {
+ int xx = (w-hMargin)* log((double)i)/log(100.) + hMargin;
+ DrawSeekAxis(xx, h-1-vMargin, xx, h-6-vMargin-3*(i%10==0)); // TC ticks
+ if(i<=5 || (i>40 ? i%20 : i%10) == 0) {
+ char buf[MSG_SIZ];
+ sprintf(buf, "%d", i);
+ DrawSeekText(buf, xx-2-3*(i>9), h-1-vMargin/2);
+ }
+ }
+ for(i=0; i<nrOfSeekAds; i++) PlotSeekAd(i);
+ return TRUE;
+}
+
+int SeekGraphClick(ClickType click, int x, int y, int moving)
+{
+ static int lastDown = 0, displayed = 0, lastSecond;
+ if(!seekGraphUp) { // initiate cration of seek graph by requesting seek-ad list
+ if(click == Release || moving) return FALSE;
+ nrOfSeekAds = 0;
+ soughtPending = TRUE;
+ SendToICS(ics_prefix);
+ SendToICS("sought\n"); // should this be "sought all"?
+ } else { // issue challenge based on clicked ad
+ int dist = 10000; int i, closest = 0, second = 0;
+ for(i=0; i<nrOfSeekAds; i++) {
+ int d = (x-xList[i])*(x-xList[i]) + (y-yList[i])*(y-yList[i]) + zList[i];
+ if(d < dist) { dist = d; closest = i; }
+ second += (d - zList[i] < 120); // count in-range ads
+ if(click == Press && moving != 1 && zList[i]>0) zList[i] *= 0.8; // age priority
+ }
+ if(dist < 120) {
+ char buf[MSG_SIZ];
+ second = (second > 1);
+ if(displayed != closest || second != lastSecond) {
+ DisplayMessage(second ? "!" : "", seekAdList[closest]);
+ lastSecond = second; displayed = closest;
+ }
+ sprintf(buf, "play %d\n", seekNrList[closest]);
+ if(click == Press) {
+ if(moving == 2) zList[closest] = 100; // right-click; push to back on press
+ lastDown = closest;
+ return TRUE;
+ } // on press 'hit', only show info
+ if(moving == 2) return TRUE; // ignore right up-clicks on dot
+ SendToICS(ics_prefix);
+ SendToICS(buf); // should this be "sought all"?
+ } else if(click == Release) { // release 'miss' is ignored
+ zList[lastDown] = 100; // make future selection of the rejected ad more difficult
+ if(moving == 2) { // right up-click
+ nrOfSeekAds = 0; // refresh graph
+ soughtPending = TRUE;
+ SendToICS(ics_prefix);
+ SendToICS("sought\n"); // should this be "sought all"?
+ }
+ return TRUE;
+ } else if(moving) { if(displayed >= 0) DisplayMessage("", ""); displayed = -1; return TRUE; }
+ // press miss or release hit 'pop down' seek graph
+ seekGraphUp = FALSE;
+ DrawPosition(TRUE, NULL);
+ }
+ return TRUE;
+}
+
void
read_from_ics(isr, closure, data, count, error)
InputSourceRef isr;
char talker[MSG_SIZ]; // [HGM] chat
int channel;
+ connectionAlive = TRUE; // [HGM] alive: I think, therefore I am...
+
if (appData.debugMode) {
if (!error) {
fprintf(debugFP, "<ICS: ");
sprintf(str,
"/set-quietly interface %s\n/set-quietly style 12\n",
programVersion);
+ if(appData.seekGraph && appData.autoRefresh) // [HGM] seekgraph
+ strcat(str, "/set-2 51 1\n/set seek 1\n");
} else if (ics_type == ICS_CHESSNET) {
sprintf(str, "/style 12\n");
} else {
strcpy(str, "alias $ @\n$set interface ");
strcat(str, programVersion);
strcat(str, "\n$iset startpos 1\n$iset ms 1\n");
+ if(appData.seekGraph && appData.autoRefresh) // [HGM] seekgraph
+ strcat(str, "$iset seekremove 1\n$set seek 1\n");
#ifdef WIN32
strcat(str, "$iset nohighlight 1\n");
#endif
continue;
}
+ // [HGM] seekgraph: recognize sought lines and end-of-sought message
+ if(appData.seekGraph) {
+ if(soughtPending && MatchSoughtLine(buf+i)) {
+ i = strstr(buf+i, "rated") - buf;
+ next_out = leftover_start = i;
+ started = STARTED_CHATTER;
+ suppressKibitz = TRUE;
+ continue;
+ }
+ if((gameMode == IcsIdle || gameMode == BeginningOfGame)
+ && looking_at(buf, &i, "* ads displayed")) {
+ soughtPending = FALSE;
+ seekGraphUp = TRUE;
+ DrawSeekGraph();
+ continue;
+ }
+ if(appData.autoRefresh) {
+ if(looking_at(buf, &i, "* (*) seeking * * * * *\"play *\" to respond)\n")) {
+ int s = (ics_type == ICS_ICC); // ICC format differs
+ if(seekGraphUp)
+ AddAd(star_match[0], star_match[1], atoi(star_match[2+s]), atoi(star_match[3+s]),
+ star_match[4+s][0], star_match[5-3*s], atoi(star_match[7]), TRUE);
+ looking_at(buf, &i, "*% "); // eat prompt
+ next_out = i; // suppress
+ continue;
+ }
+ if(looking_at(buf, &i, "Ads removed: *\n") || looking_at(buf, &i, "\031(51 * *\031)")) {
+ char *p = star_match[0];
+ while(*p) {
+ if(seekGraphUp) RemoveSeekAd(atoi(p));
+ while(*p && *p++ != ' '); // next
+ }
+ looking_at(buf, &i, "*% "); // eat prompt
+ next_out = i;
+ continue;
+ }
+ }
+ }
+
/* skip formula vars */
if (started == STARTED_NONE &&
buf[i] == 'f' && isdigit(buf[i+1]) && buf[i+2] == ':') {
} else
if(looking_at(buf, &i, "kibitzed to *\n") && atoi(star_match[0])) {
// suppress the acknowledgements of our own autoKibitz
+ char *p;
+ if(p = strchr(star_match[0], ' ')) p[1] = NULLCHAR; // clip off "players)" on FICS
SendToPlayer(star_match[0], strlen(star_match[0]));
looking_at(buf, &i, "*% "); // eat prompt
next_out = i;
if(channel >= 0) // channel broadcast; look if there is a chatbox for this channel
for(p=0; p<MAX_CHAT; p++) {
if(channel == atoi(chatPartner[p])) {
- talker[0] = '['; strcat(talker, "]");
+ talker[0] = '['; strcat(talker, "] ");
chattingPartner = p; break;
}
} else
if(buf[i-3] == 'r') // whisper; look if there is a WHISPER chatbox
for(p=0; p<MAX_CHAT; p++) {
if(!strcmp("WHISPER", chatPartner[p])) {
- talker[0] = '['; strcat(talker, "]");
+ talker[0] = '['; strcat(talker, "] ");
chattingPartner = p; break;
}
}
if(chattingPartner<0) i = oldi; else {
started = STARTED_COMMENT;
parse_pos = 0; parse[0] = NULLCHAR;
- savingComment = TRUE;
+ savingComment = 3 + chattingPartner; // counts as TRUE
suppressKibitz = TRUE;
}
} // [HGM] chat: end of patch
memcpy(parse, &buf[oldi], parse_pos);
parse[parse_pos] = NULLCHAR;
started = STARTED_COMMENT;
+ if(savingComment >= 3) // [HGM] chat: continuation of line for chat box
+ chattingPartner = savingComment - 3; // kludge to remember the box
} else {
started = STARTED_CHATTER;
}
if (looking_at(buf, &i, "% ") ||
((started == STARTED_MOVES || started == STARTED_MOVES_NOHIDE)
&& looking_at(buf, &i, "}*"))) { char *bookHit = NULL; // [HGM] book
+ if(ics_type == ICS_ICC && soughtPending) { // [HGM] seekgraph: on ICC sought-list has no termination line
+ soughtPending = FALSE;
+ seekGraphUp = TRUE;
+ DrawSeekGraph();
+ }
if(suppressKibitz) next_out = i;
savingComment = FALSE;
suppressKibitz = 0;
if(moveNum == 0 || gameInfo.variant != VariantFischeRandom)
{ int i, j; ChessSquare wKing = WhiteKing, bKing = BlackKing;
- for(i=BOARD_LEFT, j= -1; i<BOARD_RGHT; i++)
+ for(i=BOARD_LEFT, j=NoRights; i<BOARD_RGHT; i++)
if(board[0][i] == WhiteRook) j = i;
initialRights[0] = boards[moveNum][CASTLING][0] = (castle_ws == 0 && gameInfo.variant != VariantFischeRandom ? NoRights : j);
- for(i=BOARD_RGHT-1, j= -1; i>=BOARD_LEFT; i--)
+ for(i=BOARD_RGHT-1, j=NoRights; i>=BOARD_LEFT; i--)
if(board[0][i] == WhiteRook) j = i;
initialRights[1] = boards[moveNum][CASTLING][1] = (castle_wl == 0 && gameInfo.variant != VariantFischeRandom ? NoRights : j);
- for(i=BOARD_LEFT, j= -1; i<BOARD_RGHT; i++)
+ for(i=BOARD_LEFT, j=NoRights; i<BOARD_RGHT; i++)
if(board[BOARD_HEIGHT-1][i] == BlackRook) j = i;
initialRights[3] = boards[moveNum][CASTLING][3] = (castle_bs == 0 && gameInfo.variant != VariantFischeRandom ? NoRights : j);
- for(i=BOARD_RGHT-1, j= -1; i>=BOARD_LEFT; i--)
+ for(i=BOARD_RGHT-1, j=NoRights; i>=BOARD_LEFT; i--)
if(board[BOARD_HEIGHT-1][i] == BlackRook) j = i;
initialRights[4] = boards[moveNum][CASTLING][4] = (castle_bl == 0 && gameInfo.variant != VariantFischeRandom ? NoRights : j);
for(k=BOARD_LEFT; k<BOARD_RGHT; k++)
if(board[BOARD_HEIGHT-1][k] == bKing)
initialRights[5] = boards[moveNum][CASTLING][5] = k;
+ if(gameInfo.variant == VariantTwoKings) {
+ // In TwoKings looking for a King does not work, so always give castling rights to a King on e1/e8
+ if(board[0][4] == wKing) initialRights[2] = boards[moveNum][CASTLING][2] = 4;
+ if(board[BOARD_HEIGHT-1][4] == bKing) initialRights[5] = boards[moveNum][CASTLING][5] = 4;
+ }
} else { int r;
r = boards[moveNum][CASTLING][0] = initialRights[0];
if(board[0][r] != WhiteRook) boards[moveNum][CASTLING][0] = NoRights;
((gameMode == IcsPlayingBlack) && (!WhiteOnMove(currentMove))))
ClearPremoveHighlights();
- DrawPosition(FALSE, boards[currentMove]);
+ j = seekGraphUp; seekGraphUp = FALSE; // [HGM] seekgraph: when we draw a board, it overwrites the seek graph
+ DrawPosition(j, boards[currentMove]);
+
DisplayMove(moveNum - 1);
if (appData.ringBellAfterMoves && /*!ics_user_moved*/ // [HGM] use absolute method to recognize own move
!((gameMode == IcsPlayingWhite) && (!WhiteOnMove(moveNum)) ||
case BlackPromotionChancellor:
case WhitePromotionArchbishop:
case BlackPromotionArchbishop:
- if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier)
+ if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || gameInfo.variant == VariantMakruk)
sprintf(user_move, "%c%c%c%c=%c\n",
AAA + fromX, ONE + fromY, AAA + toX, ONE + toY,
PieceToChar(WhiteFerz));
nrCastlingRights = 0;
SetCharTable(pieceToChar, "PN.R.QB...Kpn.r.qb...k");
break;
+ case VariantMakruk:
+ pieces = makrukArray;
+ nrCastlingRights = 0;
+ startedFromSetupPosition = TRUE;
+ SetCharTable(pieceToChar, "PN.R.M....SKpn.r.m....sk");
+ break;
case VariantTwoKings:
pieces = twoKingsArray;
break;
pawnRow = gameInfo.boardHeight - 7; /* seems to work in all common variants */
if(pawnRow < 1) pawnRow = 1;
+ if(gameInfo.variant == VariantMakruk) pawnRow = 2;
/* User pieceToChar list overrules defaults */
if(appData.pieceToCharTable != NULL)
if(gameInfo.variant == VariantShogi) {
promotionZoneSize = 3;
highestPromotingPiece = (int)WhiteFerz;
+ } else if(gameInfo.variant == VariantMakruk) {
+ promotionZoneSize = 3;
}
// next weed out all moves that do not touch the promotion zone at all
}
// we either have a choice what to promote to, or (in Shogi) whether to promote
- if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier) {
+ if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier || gameInfo.variant == VariantMakruk) {
*promoChoice = PieceToChar(BlackFerz); // no choice
return FALSE;
}
return TRUE;
}
+Boolean
+OnlyMove(int *x, int *y) {
+ DisambiguateClosure cl;
+ if (appData.zippyPlay) return FALSE;
+ switch(gameMode) {
+ case MachinePlaysBlack:
+ case IcsPlayingWhite:
+ case BeginningOfGame:
+ if(!WhiteOnMove(currentMove)) return FALSE;
+ break;
+ case MachinePlaysWhite:
+ case IcsPlayingBlack:
+ if(WhiteOnMove(currentMove)) return FALSE;
+ break;
+ default:
+ return FALSE;
+ }
+ cl.pieceIn = EmptySquare;
+ cl.rfIn = *y;
+ cl.ffIn = *x;
+ cl.rtIn = -1;
+ cl.ftIn = -1;
+ cl.promoCharIn = NULLCHAR;
+ Disambiguate(boards[currentMove], PosFlags(currentMove), &cl);
+ if(cl.kind == NormalMove) {
+ fromX = cl.ff;
+ fromY = cl.rf;
+ *x = cl.ft;
+ *y = cl.rt;
+ return TRUE;
+ }
+ if(cl.kind != ImpossibleMove) return FALSE;
+ cl.pieceIn = EmptySquare;
+ cl.rfIn = -1;
+ cl.ffIn = -1;
+ cl.rtIn = *y;
+ cl.ftIn = *x;
+ cl.promoCharIn = NULLCHAR;
+ Disambiguate(boards[currentMove], PosFlags(currentMove), &cl);
+ if(cl.kind == NormalMove) {
+ fromX = cl.ff;
+ fromY = cl.rf;
+ *x = cl.ft;
+ *y = cl.rt;
+ return TRUE;
+ }
+ return FALSE;
+}
+
FILE *lastLoadGameFP = NULL, *lastLoadPositionFP = NULL;
int lastLoadGameNumber = 0, lastLoadPositionNumber = 0;
int lastLoadGameUseList = FALSE;
return WhiteDrop; /* Not needed to specify white or black yet */
}
- userOfferedDraw = FALSE;
/* [HGM] always test for legality, to get promotion info */
moveType = LegalityTest(boards[currentMove], PosFlags(currentMove),
MakeMove(fromX, fromY, toX, toY, promoChar); /*updates forwardMostMove*/
- if (gameMode == BeginningOfGame)
+
+ if(Adjudicate(NULL)) return 1; // [HGM] adjudicate: take care of automtic game end
+
+if (gameMode == BeginningOfGame)
{
if (appData.noChessProgram)
{
StartClocks();
}
ModeHighlight();
+
}
/* Relay move to ICS or chess engine */
- if (appData.icsActive)
- {
- if (gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack ||
- gameMode == IcsExamining)
- {
- SendMoveToICS(moveType, fromX, fromY, toX, toY);
- ics_user_moved = 1;
- }
+
+ if (appData.icsActive) {
+ if (gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack ||
+ gameMode == IcsExamining) {
+ if(userOfferedDraw && (signed char)boards[forwardMostMove][EP_STATUS] <= EP_DRAWS) {
+ SendToICS(ics_prefix); // [HGM] drawclaim: send caim and move on one line for FICS
+ SendToICS("draw ");
+ SendMoveToICS(moveType, fromX, fromY, toX, toY);
+ }
+ // also send plain move, in case ICS does not understand atomic claims
+ SendMoveToICS(moveType, fromX, fromY, toX, toY);
+ ics_user_moved = 1;
+ }
+ } else {
+ if (first.sendTime && (gameMode == BeginningOfGame ||
+ gameMode == MachinePlaysWhite ||
+ gameMode == MachinePlaysBlack)) {
+ SendTimeRemaining(&first, gameMode != MachinePlaysBlack);
+ }
+ if (gameMode != EditGame && gameMode != PlayFromGameFile) {
+ // [HGM] book: if program might be playing, let it use book
+ bookHit = SendMoveToBookUser(forwardMostMove-1, &first, FALSE);
+ first.maybeThinking = TRUE;
+ } else SendMoveToProgram(forwardMostMove-1, &first);
+ if (currentMove == cmailOldMove + 1) {
+ cmailMoveType[lastLoadGameNumber - 1] = CMAIL_MOVE;
}
- else
- {
- if (first.sendTime && (gameMode == BeginningOfGame ||
- gameMode == MachinePlaysWhite ||
- gameMode == MachinePlaysBlack))
- {
- SendTimeRemaining(&first, gameMode != MachinePlaysBlack);
- }
- if (gameMode != EditGame && gameMode != PlayFromGameFile)
- {
- // [HGM] book: if program might be playing, let it use book
- bookHit = SendMoveToBookUser(forwardMostMove-1, &first, FALSE);
- first.maybeThinking = TRUE;
- }
- else
- SendMoveToProgram(forwardMostMove-1, &first);
- if (currentMove == cmailOldMove + 1)
- {
- cmailMoveType[lastLoadGameNumber - 1] = CMAIL_MOVE;
- }
}
ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
default:
break;
}
-
+ userOfferedDraw = FALSE; // [HGM] drawclaim: after move made, and tested for claimable draw
+
if(bookHit)
{ // [HGM] book: simulate book reply
- static char bookMove[MSG_SIZ]; // a bit generous?
+ static char bookMove[MSG_SIZ]; // a bit generous?
+
programStats.nodes = programStats.depth = programStats.time =
programStats.score = programStats.got_only_move = 0;
FinishMove(moveType, fromX, fromY, toX, toY, promoChar);
}
+#if 0
+void
+PromoDialog(int h, int w, Board board, Boolean clearBoard, char *title, int x, int y)
+{ // dummy routine to mimic with pseudo-popup what front-end should do:
+ // display a popup with h x w mini-board, and divert any mouse clicks
+ // on it to the back-end routines RightClick and LeftClick, just
+ // like the mouse event hadler of the board widget does now.
+ // (Note it would have to off-set x if holdings are displayed!)
+ DisplayMessage("Click on your piece of choice", "");
+ DrawPosition(TRUE, board);
+}
+#endif
+
+int hTab[(int)EmptySquare/2+1] = { 1,1,1,1,1,1,2,1,2,3,2,3,3,3,2,3,4,3,3,4,4,3,4 };
+int wTab[(int)EmptySquare/2+1] = { 1,1,2,3,4,5,3,7,4,3,5,4,4,5,7,5,4,6,6,5,5,7,6 };
+Board promoBoard;
+int promotionChoice = 0;
+
+void
+PiecePopUp(int x, int y)
+{
+ int i, j, h, w, nWhite=0, nBlack=0;
+ ChessSquare list[EmptySquare];
+ for(i=0; i<EmptySquare/2; i++) {
+ if(PieceToChar(i) != '.') list[nWhite++] = i;
+ if(PieceToChar(i+EmptySquare/2) != '.') list[EmptySquare - ++nBlack] = i + EmptySquare/2;
+ }
+ CopyBoard(promoBoard, boards[currentMove]);
+ for(i=0; i<BOARD_HEIGHT; i++) for(j=BOARD_LEFT; j<BOARD_RGHT; j++) promoBoard[i][j] = EmptySquare;
+ j = nWhite + nBlack + 1;
+ h = sqrt((j+1)/2 + 1.); w = (j+h-1)/h;
+ if(w>BOARD_RGHT-BOARD_LEFT) { w = BOARD_RGHT - BOARD_LEFT; h = (j+w-1)/w; }
+ for(i=0; i<nWhite; i++) promoBoard[i/w][BOARD_LEFT+i%w] = list[nWhite-1-i];
+ if(h==2 && nWhite == nBlack)
+ for(i=0; i<nWhite; i++) promoBoard[1][BOARD_LEFT+i%w] = list[EmptySquare-nBlack+i];
+ else
+ for(i=0; i<nBlack; i++) promoBoard[h-1-i/w][BOARD_LEFT+w-1-i%w] = list[EmptySquare-nBlack+i];
+ promotionChoice = 3;
+ ClearHighlights();
+ PromoDialog(h, w, promoBoard, TRUE, _("Select piece:"), x, y);
+}
+
+void
+PromoPopUp(ChessSquare piece)
+{ // determine the layout of the piece-choice dialog
+ int w, h, i, j, nr;
+ ChessSquare list[EmptySquare];
+
+ for(i=0; i<BOARD_HEIGHT; i++) for(j=BOARD_LEFT; j<BOARD_RGHT; j++) promoBoard[i][j] = EmptySquare;
+ if(gameInfo.variant == VariantShogi) {
+ // non-Pawn promotes; must be shogi
+ h = 1; w = 1; promoBoard[0][BOARD_LEFT+0] = piece;
+ if(PieceToChar(PROMOTED piece) != '.') {
+ // promoted version is enabled
+ w = 2; promoBoard[0][BOARD_LEFT+1] = PROMOTED piece;
+ }
+ } else {
+ // Pawn, promotes to any enabled other piece
+ h = 1; w = nr = 0;
+ for(i=1; i<EmptySquare/2; i++) {
+ if(PieceToChar(piece+i) != '.'
+ && PieceToChar(piece + i) != '~' // suppress bughouse true pieces
+ ) {
+ list[w++] = piece+i; nr++;
+ }
+ }
+ if(appData.testLegality && gameInfo.variant != VariantSuicide
+ && gameInfo.variant != VariantGiveaway) nr--,w--; // remove King
+ h = hTab[nr]; w = wTab[nr]; // factorize with nice ratio
+ for(i=0; i < nr; i++) promoBoard[i/w][BOARD_LEFT+i%w] = list[i]; // layout
+ }
+ promotionChoice = 2; // wait for click on board
+ PromoDialog(h, w, promoBoard, FALSE, _("Promote to:"), -1, -1);
+}
+
void
Mark(board, flags, kind, rf, ff, rt, ft, closure)
Board board;
{
int x, y;
Boolean saveAnimate;
- static int second = 0, promotionChoice = 0;
+ static int second = 0;
char promoChoice = NULLCHAR;
+ if(appData.seekGraph && appData.icsActive && loggedOn &&
+ (gameMode == BeginningOfGame || gameMode == IcsIdle)) {
+ SeekGraphClick(clickType, xPix, yPix, 0);
+ return;
+ }
+
if (clickType == Press) ErrorPopDown();
MarkTargetSquares(1);
}
if(promotionChoice) { // we are waiting for a click to indicate promotion piece
+ ChessSquare p = EmptySquare; Boolean inHoldings;
+ if(promotionChoice == 3) {
+ if(clickType == Press) EditPositionMenuEvent(promoBoard[y][x], fromX, fromY);
+ else if(clickType == Release) promotionChoice = 0;
+ fromX = fromY = -1;
+ return;
+ }
if(clickType == Release) return; // ignore upclick of click-click destination
- promotionChoice = FALSE; // only one chance: if click not OK it is interpreted as cancel
if(appData.debugMode) fprintf(debugFP, "promotion click, x=%d, y=%d\n", x, y);
- if(gameInfo.holdingsWidth &&
+ inHoldings = gameInfo.holdingsWidth &&
(WhiteOnMove(currentMove)
? x == BOARD_WIDTH-1 && y < gameInfo.holdingsSize && y > 0
- : x == 0 && y >= BOARD_HEIGHT - gameInfo.holdingsSize && y < BOARD_HEIGHT-1) ) {
+ : x == 0 && y >= BOARD_HEIGHT - gameInfo.holdingsSize && y < BOARD_HEIGHT-1);
// click in right holdings, for determining promotion piece
- ChessSquare p = boards[currentMove][y][x];
+ if(promotionChoice == 1 && inHoldings || promotionChoice == 2 && x >= BOARD_LEFT && x < BOARD_RGHT) {
+ p = promoBoard[y][x];
if(appData.debugMode) fprintf(debugFP, "square contains %d\n", (int)p);
if(p != EmptySquare) {
- FinishMove(NormalMove, fromX, fromY, toX, toY, ToLower(PieceToChar(p)));
+ char promoChar = PieceToChar(p);
+ if(gameInfo.variant == VariantShogi && promoChar != '+') promoChar = '=';
+ FinishMove(NormalMove, fromX, fromY, toX, toY, ToLower(promoChar));
fromX = fromY = -1;
+ promotionChoice = 0;
return;
}
}
+ promotionChoice = 0; // only one chance: if click not OK it is interpreted as cancel
DrawPosition(FALSE, boards[currentMove]);
return;
}
return;
if (fromX == -1) {
+ if(!appData.oneClick || !OnlyMove(&x, &y)) {
if (clickType == Press) {
/* First square */
if (OKToStartUserMove(x, y)) {
}
}
return;
+ }
}
/* fromX != -1 */
if(x == BOARD_LEFT-2 && piece >= BlackPawn) {
n = PieceToNumber(piece - (int)BlackPawn);
- if(n > gameInfo.holdingsSize) { n = 0; piece = BlackPawn; }
+ if(n >= gameInfo.holdingsSize) { n = 0; piece = BlackPawn; }
boards[currentMove][BOARD_HEIGHT-1 - n][0] = piece;
boards[currentMove][BOARD_HEIGHT-1 - n][1]++;
} else
if(x == BOARD_RGHT+1 && piece < BlackPawn) {
n = PieceToNumber(piece);
- if(n > gameInfo.holdingsSize) { n = 0; piece = WhitePawn; }
+ if(n >= gameInfo.holdingsSize) { n = 0; piece = WhitePawn; }
boards[currentMove][n][BOARD_WIDTH-1] = piece;
boards[currentMove][n][BOARD_WIDTH-2]++;
}
SetHighlights(fromX, fromY, toX, toY);
if(gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat) {
// [HGM] super: promotion to captured piece selected from holdings
- ChessSquare p = boards[currentMove][fromY][fromX], q = boards[currentMove][toY][toX];
- promotionChoice = TRUE;
+ ChessSquare p = boards[currentMove][fromY][fromX];
+ promotionChoice = 1;
+ CopyBoard(promoBoard, boards[currentMove]);
// kludge follows to temporarily execute move on display, without promoting yet
- boards[currentMove][fromY][fromX] = EmptySquare; // move Pawn to 8th rank
- boards[currentMove][toY][toX] = p;
- DrawPosition(FALSE, boards[currentMove]);
- boards[currentMove][fromY][fromX] = p; // take back, but display stays
- boards[currentMove][toY][toX] = q;
+ promoBoard[fromY][fromX] = EmptySquare; // move Pawn to 8th rank
+ promoBoard[toY][toX] = p;
+ DrawPosition(FALSE, promoBoard);
DisplayMessage("Click in holdings to choose piece", "");
return;
}
- PromotionPopUp();
+ CopyBoard(promoBoard, boards[currentMove]);
+ PromoPopUp(boards[currentMove][fromY][fromX]);
} else {
UserMoveEvent(fromX, fromY, toX, toY, promoChoice);
if (!appData.highlightLastMove || gotPremove) ClearHighlights();
}
}
+int RightClick(ClickType action, int x, int y, int *xx, int *yy)
+{ // front-end-free part taken out of PieceMenuPopup
+ int whichMenu; int xSqr, ySqr;
+
+ if(seekGraphUp) { // [HGM] seekgraph
+ if(action == Press) SeekGraphClick(Press, x, y, 2); // 2 indicates right-click: no pop-down on miss
+ if(action == Release) SeekGraphClick(Release, x, y, 2); // and no challenge on hit
+ return -2;
+ }
+
+ xSqr = EventToSquare(x, BOARD_WIDTH);
+ ySqr = EventToSquare(y, BOARD_HEIGHT);
+ if (flipView)
+ xSqr = BOARD_WIDTH - 1 - xSqr;
+ else
+ ySqr = BOARD_HEIGHT - 1 - ySqr;
+ if(promotionChoice == 3 && action == Release) {
+ EditPositionMenuEvent(promoBoard[ySqr][xSqr], fromX, fromY);
+ fromX = fromY = -1;
+ promotionChoice = 0;
+ return -1;
+ }
+ if (action == Release) UnLoadPV(); // [HGM] pv
+ if (action != Press) return -2; // return code to be ignored
+ switch (gameMode) {
+ case IcsExamining:
+ if(xSqr < BOARD_LEFT || xSqr >= BOARD_RGHT) return -1;
+ case EditPosition:
+ if (xSqr == BOARD_LEFT-1 || xSqr == BOARD_RGHT) return -1;
+ if (xSqr < 0 || ySqr < 0) return -1;
+ whichMenu = 0; // edit-position menu
+ break;
+ case IcsObserving:
+ if(!appData.icsEngineAnalyze) return -1;
+ case IcsPlayingWhite:
+ case IcsPlayingBlack:
+ if(!appData.zippyPlay) goto noZip;
+ case AnalyzeMode:
+ case AnalyzeFile:
+ case MachinePlaysWhite:
+ case MachinePlaysBlack:
+ case TwoMachinesPlay: // [HGM] pv: use for showing PV
+ if (!appData.dropMenu) {
+ LoadPV(x, y);
+ return 2; // flag front-end to grab mouse events
+ }
+ if(gameMode == TwoMachinesPlay || gameMode == AnalyzeMode ||
+ gameMode == AnalyzeFile || gameMode == IcsObserving) return -1;
+ case EditGame:
+ noZip:
+ if (xSqr < 0 || ySqr < 0) return -1;
+ if (!appData.dropMenu || appData.testLegality &&
+ gameInfo.variant != VariantBughouse &&
+ gameInfo.variant != VariantCrazyhouse) return -1;
+ whichMenu = 1; // drop menu
+ break;
+ default:
+ return -1;
+ }
+
+ if (((*xx = xSqr) < 0) ||
+ ((*yy = ySqr) < 0)) {
+ *xx = *yy = -1;
+ return -1;
+ }
+
+ fromX = *xx; fromY = *yy;
+ if(whichMenu == 0) { PiecePopUp(x, y); return -1; } // suppress EditPosition menu
+
+ return whichMenu;
+}
+
void SendProgramStatsToFrontend( ChessProgramState * cps, ChessProgramStats * cpstats )
{
// char * hint = lastHint;
SetProgramStats( &stats );
}
+int
+Adjudicate(ChessProgramState *cps)
+{ // [HGM] some adjudications useful with buggy engines
+ // [HGM] adjudicate: made into separate routine, which now can be called after every move
+ // In any case it determnes if the game is a claimable draw (filling in EP_STATUS).
+ // Actually ending the game is now based on the additional internal condition canAdjudicate.
+ // Only when the game is ended, and the opponent is a computer, this opponent gets the move relayed.
+ int k, count = 0; static int bare = 1;
+ ChessProgramState *engineOpponent = (gameMode == TwoMachinesPlay ? cps->other : (cps ? NULL : &first));
+ Boolean canAdjudicate = !appData.icsActive;
+
+ // most tests only when we understand the game, i.e. legality-checking on, and (for the time being) no piece drops
+ if(gameInfo.holdingsSize == 0 || gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat) {
+ if( appData.testLegality )
+ { /* [HGM] Some more adjudications for obstinate engines */
+ int NrWN=0, NrBN=0, NrWB=0, NrBB=0, NrWR=0, NrBR=0,
+ NrWQ=0, NrBQ=0, NrW=0, NrK=0, bishopsColor = 0,
+ NrPieces=0, NrPawns=0, PawnAdvance=0, i, j;
+ static int moveCount = 6;
+ ChessMove result;
+ char *reason = NULL;
+
+
+ /* Count what is on board. */
+ for(i=0; i<BOARD_HEIGHT; i++) for(j=BOARD_LEFT; j<BOARD_RGHT; j++)
+ { ChessSquare p = boards[forwardMostMove][i][j];
+ int m=i;
+
+ switch((int) p)
+ { /* count B,N,R and other of each side */
+ case WhiteKing:
+ case BlackKing:
+ NrK++; break; // [HGM] atomic: count Kings
+ case WhiteKnight:
+ NrWN++; break;
+ case WhiteBishop:
+ case WhiteFerz: // [HGM] shatranj: kludge to mke it work in shatranj
+ bishopsColor |= 1 << ((i^j)&1);
+ NrWB++; break;
+ case BlackKnight:
+ NrBN++; break;
+ case BlackBishop:
+ case BlackFerz: // [HGM] shatranj: kludge to mke it work in shatranj
+ bishopsColor |= 1 << ((i^j)&1);
+ NrBB++; break;
+ case WhiteRook:
+ NrWR++; break;
+ case BlackRook:
+ NrBR++; break;
+ case WhiteQueen:
+ NrWQ++; break;
+ case BlackQueen:
+ NrBQ++; break;
+ case EmptySquare:
+ break;
+ case BlackPawn:
+ m = 7-i;
+ case WhitePawn:
+ PawnAdvance += m; NrPawns++;
+ }
+ NrPieces += (p != EmptySquare);
+ NrW += ((int)p < (int)BlackPawn);
+ if(gameInfo.variant == VariantXiangqi &&
+ (p == WhiteFerz || p == WhiteAlfil || p == BlackFerz || p == BlackAlfil)) {
+ NrPieces--; // [HGM] XQ: do not count purely defensive pieces
+ NrW -= ((int)p < (int)BlackPawn);
+ }
+ }
+
+ /* Some material-based adjudications that have to be made before stalemate test */
+ if(gameInfo.variant == VariantAtomic && NrK < 2) {
+ // [HGM] atomic: stm must have lost his King on previous move, as destroying own K is illegal
+ boards[forwardMostMove][EP_STATUS] = EP_CHECKMATE; // make claimable as if stm is checkmated
+ if(canAdjudicate && appData.checkMates) {
+ if(engineOpponent)
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); // make sure opponent gets move
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( WhiteOnMove(forwardMostMove) ? BlackWins : WhiteWins,
+ "Xboard adjudication: King destroyed", GE_XBOARD );
+ return 1;
+ }
+ }
+
+ /* Bare King in Shatranj (loses) or Losers (wins) */
+ if( NrW == 1 || NrPieces - NrW == 1) {
+ if( gameInfo.variant == VariantLosers) { // [HGM] losers: bare King wins (stm must have it first)
+ boards[forwardMostMove][EP_STATUS] = EP_WINS; // mark as win, so it becomes claimable
+ if(canAdjudicate && appData.checkMates) {
+ if(engineOpponent)
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); // make sure opponent gets to see move
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
+ "Xboard adjudication: Bare king", GE_XBOARD );
+ return 1;
+ }
+ } else
+ if( gameInfo.variant == VariantShatranj && --bare < 0)
+ { /* bare King */
+ boards[forwardMostMove][EP_STATUS] = EP_WINS; // make claimable as win for stm
+ if(canAdjudicate && appData.checkMates) {
+ /* but only adjudicate if adjudication enabled */
+ if(engineOpponent)
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); // make sure opponent gets move
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( NrW > 1 ? WhiteWins : NrPieces - NrW > 1 ? BlackWins : GameIsDrawn,
+ "Xboard adjudication: Bare king", GE_XBOARD );
+ return 1;
+ }
+ }
+ } else bare = 1;
+
+
+ // don't wait for engine to announce game end if we can judge ourselves
+ switch (MateTest(boards[forwardMostMove], PosFlags(forwardMostMove)) ) {
+ case MT_CHECK:
+ if(gameInfo.variant == Variant3Check) { // [HGM] 3check: when in check, test if 3rd time
+ int i, checkCnt = 0; // (should really be done by making nr of checks part of game state)
+ for(i=forwardMostMove-2; i>=backwardMostMove; i-=2) {
+ if(MateTest(boards[i], PosFlags(i)) == MT_CHECK)
+ checkCnt++;
+ if(checkCnt >= 2) {
+ reason = "Xboard adjudication: 3rd check";
+ boards[forwardMostMove][EP_STATUS] = EP_CHECKMATE;
+ break;
+ }
+ }
+ }
+ case MT_NONE:
+ default:
+ break;
+ case MT_STALEMATE:
+ case MT_STAINMATE:
+ reason = "Xboard adjudication: Stalemate";
+ if((signed char)boards[forwardMostMove][EP_STATUS] != EP_CHECKMATE) { // [HGM] don't touch win through baring or K-capt
+ boards[forwardMostMove][EP_STATUS] = EP_STALEMATE; // default result for stalemate is draw
+ if(gameInfo.variant == VariantLosers || gameInfo.variant == VariantGiveaway) // [HGM] losers:
+ boards[forwardMostMove][EP_STATUS] = EP_WINS; // in these variants stalemated is always a win
+ else if(gameInfo.variant == VariantSuicide) // in suicide it depends
+ boards[forwardMostMove][EP_STATUS] = NrW == NrPieces-NrW ? EP_STALEMATE :
+ ((NrW < NrPieces-NrW) != WhiteOnMove(forwardMostMove) ?
+ EP_CHECKMATE : EP_WINS);
+ else if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantXiangqi)
+ 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);
+ break;
+ }
+
+ switch(i = (signed char)boards[forwardMostMove][EP_STATUS]) {
+ case EP_STALEMATE:
+ result = GameIsDrawn; break;
+ case EP_CHECKMATE:
+ result = WhiteOnMove(forwardMostMove) ? BlackWins : WhiteWins; break;
+ case EP_WINS:
+ result = WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins; break;
+ default:
+ result = (ChessMove) 0;
+ }
+ if(canAdjudicate && appData.checkMates && result) { // [HGM] mates: adjudicate finished games if requested
+ if(engineOpponent)
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( result, reason, GE_XBOARD );
+ return 1;
+ }
+
+ /* Next absolutely insufficient mating material. */
+ if( NrPieces == 2 || gameInfo.variant != VariantXiangqi &&
+ gameInfo.variant != VariantShatranj && // [HGM] baring will remain possible
+ (NrPieces == 3 && NrWN+NrBN+NrWB+NrBB == 1 ||
+ NrPieces == NrBB+NrWB+2 && bishopsColor != 3)) // [HGM] all Bishops (Ferz!) same color
+ { /* KBK, KNK, KK of KBKB with like Bishops */
+
+ /* always flag draws, for judging claims */
+ boards[forwardMostMove][EP_STATUS] = EP_INSUF_DRAW;
+
+ if(canAdjudicate && appData.materialDraws) {
+ /* but only adjudicate them if adjudication enabled */
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see last move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( GameIsDrawn, "Xboard adjudication: Insufficient mating material", GE_XBOARD );
+ return 1;
+ }
+ }
+
+ /* Then some trivial draws (only adjudicate, cannot be claimed) */
+ if(NrPieces == 4 &&
+ ( NrWR == 1 && NrBR == 1 /* KRKR */
+ || NrWQ==1 && NrBQ==1 /* KQKQ */
+ || NrWN==2 || NrBN==2 /* KNNK */
+ || NrWN+NrWB == 1 && NrBN+NrBB == 1 /* KBKN, KBKB, KNKN */
+ ) ) {
+ if(canAdjudicate && --moveCount < 0 && appData.trivialDraws)
+ { /* if the first 3 moves do not show a tactical win, declare draw */
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( GameIsDrawn, "Xboard adjudication: Trivial draw", GE_XBOARD );
+ return 1;
+ }
+ } else moveCount = 6;
+ }
+ }
+
+ if (appData.debugMode) { int i;
+ fprintf(debugFP, "repeat test fmm=%d bmm=%d ep=%d, reps=%d\n",
+ forwardMostMove, backwardMostMove, boards[backwardMostMove][EP_STATUS],
+ appData.drawRepeats);
+ for( i=forwardMostMove; i>=backwardMostMove; i-- )
+ fprintf(debugFP, "%d ep=%d\n", i, (signed char)boards[i][EP_STATUS]);
+
+ }
+
+ // Repetition draws and 50-move rule can be applied independently of legality testing
+
+ /* Check for rep-draws */
+ count = 0;
+ for(k = forwardMostMove-2;
+ k>=backwardMostMove && k>=forwardMostMove-100 &&
+ (signed char)boards[k][EP_STATUS] < EP_UNKNOWN &&
+ (signed char)boards[k+2][EP_STATUS] <= EP_NONE && (signed char)boards[k+1][EP_STATUS] <= EP_NONE;
+ k-=2)
+ { int rights=0;
+ if(CompareBoards(boards[k], boards[forwardMostMove])) {
+ /* compare castling rights */
+ if( boards[forwardMostMove][CASTLING][2] != boards[k][CASTLING][2] &&
+ (boards[k][CASTLING][0] != NoRights || boards[k][CASTLING][1] != NoRights) )
+ rights++; /* King lost rights, while rook still had them */
+ if( boards[forwardMostMove][CASTLING][2] != NoRights ) { /* king has rights */
+ if( boards[forwardMostMove][CASTLING][0] != boards[k][CASTLING][0] ||
+ boards[forwardMostMove][CASTLING][1] != boards[k][CASTLING][1] )
+ rights++; /* but at least one rook lost them */
+ }
+ if( boards[forwardMostMove][CASTLING][5] != boards[k][CASTLING][5] &&
+ (boards[k][CASTLING][3] != NoRights || boards[k][CASTLING][4] != NoRights) )
+ rights++;
+ if( boards[forwardMostMove][CASTLING][5] != NoRights ) {
+ if( boards[forwardMostMove][CASTLING][3] != boards[k][CASTLING][3] ||
+ boards[forwardMostMove][CASTLING][4] != boards[k][CASTLING][4] )
+ rights++;
+ }
+ if( canAdjudicate && rights == 0 && ++count > appData.drawRepeats-2
+ && appData.drawRepeats > 1) {
+ /* adjudicate after user-specified nr of repeats */
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ if(gameInfo.variant == VariantXiangqi && appData.testLegality) {
+ // [HGM] xiangqi: check for forbidden perpetuals
+ int m, ourPerpetual = 1, hisPerpetual = 1;
+ for(m=forwardMostMove; m>k; m-=2) {
+ if(MateTest(boards[m], PosFlags(m)) != MT_CHECK)
+ ourPerpetual = 0; // the current mover did not always check
+ if(MateTest(boards[m-1], PosFlags(m-1)) != MT_CHECK)
+ hisPerpetual = 0; // the opponent did not always check
+ }
+ if(appData.debugMode) fprintf(debugFP, "XQ perpetual test, our=%d, his=%d\n",
+ ourPerpetual, hisPerpetual);
+ if(ourPerpetual && !hisPerpetual) { // we are actively checking him: forfeit
+ GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
+ "Xboard adjudication: perpetual checking", GE_XBOARD );
+ return 1;
+ }
+ if(hisPerpetual && !ourPerpetual) // he is checking us, but did not repeat yet
+ break; // (or we would have caught him before). Abort repetition-checking loop.
+ // Now check for perpetual chases
+ if(!ourPerpetual && !hisPerpetual) { // no perpetual check, test for chase
+ hisPerpetual = PerpetualChase(k, forwardMostMove);
+ ourPerpetual = PerpetualChase(k+1, forwardMostMove);
+ if(ourPerpetual && !hisPerpetual) { // we are actively chasing him: forfeit
+ GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
+ "Xboard adjudication: perpetual chasing", GE_XBOARD );
+ return 1;
+ }
+ if(hisPerpetual && !ourPerpetual) // he is chasing us, but did not repeat yet
+ break; // Abort repetition-checking loop.
+ }
+ // if neither of us is checking or chasing all the time, or both are, it is draw
+ }
+ GameEnds( GameIsDrawn, "Xboard adjudication: repetition draw", GE_XBOARD );
+ return 1;
+ }
+ if( rights == 0 && count > 1 ) /* occurred 2 or more times before */
+ boards[forwardMostMove][EP_STATUS] = EP_REP_DRAW;
+ }
+ }
+
+ /* Now we test for 50-move draws. Determine ply count */
+ count = forwardMostMove;
+ /* look for last irreversble move */
+ while( (signed char)boards[count][EP_STATUS] <= EP_NONE && count > backwardMostMove )
+ count--;
+ /* if we hit starting position, add initial plies */
+ if( count == backwardMostMove )
+ count -= initialRulePlies;
+ count = forwardMostMove - count;
+ if( count >= 100)
+ boards[forwardMostMove][EP_STATUS] = EP_RULE_DRAW;
+ /* this is used to judge if draw claims are legal */
+ if(canAdjudicate && appData.ruleMoves > 0 && count >= 2*appData.ruleMoves) {
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( GameIsDrawn, "Xboard adjudication: 50-move rule", GE_XBOARD );
+ return 1;
+ }
+
+ /* if draw offer is pending, treat it as a draw claim
+ * when draw condition present, to allow engines a way to
+ * claim draws before making their move to avoid a race
+ * condition occurring after their move
+ */
+ if((gameMode == TwoMachinesPlay ? second.offeredDraw : userOfferedDraw) || first.offeredDraw ) {
+ char *p = NULL;
+ if((signed char)boards[forwardMostMove][EP_STATUS] == EP_RULE_DRAW)
+ p = "Draw claim: 50-move rule";
+ if((signed char)boards[forwardMostMove][EP_STATUS] == EP_REP_DRAW)
+ p = "Draw claim: 3-fold repetition";
+ if((signed char)boards[forwardMostMove][EP_STATUS] == EP_INSUF_DRAW)
+ p = "Draw claim: insufficient mating material";
+ if( p != NULL && canAdjudicate) {
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( GameIsDrawn, p, GE_XBOARD );
+ return 1;
+ }
+ }
+
+ if( canAdjudicate && appData.adjudicateDrawMoves > 0 && forwardMostMove > (2*appData.adjudicateDrawMoves) ) {
+ if(engineOpponent) {
+ SendToProgram("force\n", engineOpponent); // suppress reply
+ SendMoveToProgram(forwardMostMove-1, engineOpponent); /* make sure opponent gets to see move */
+ }
+ ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
+ GameEnds( GameIsDrawn, "Xboard adjudication: long game", GE_XBOARD );
+ return 1;
+ }
+ return 0;
+}
+
char *SendMoveToBookUser(int moveNr, ChessProgramState *cps, int initial)
{ // [HGM] book: this routine intercepts moves to simulate book replies
char *bookHit = NULL;
cps->bookSuspend = FALSE; // after a 'go' we are never suspended
} else { // 'go' might be sent based on 'firstMove' after this routine returns
if(cps->bookSuspend && !firstMove) // 'go' needed, and it will not be done after we return
- SendToProgram("go\n", cps);
+ SendToProgram("go\n", cps);
cps->bookSuspend = FALSE; // anyhow, we will not be suspended after a miss
}
return bookHit; // notify caller of hit, so it can take action to send move to opponent
if (cps->sendTime == 2) cps->sendTime = 1;
if (cps->offeredDraw) cps->offeredDraw--;
-#if ZIPPY
- if ((gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack) &&
- first.initDone) {
- SendMoveToICS(moveType, fromX, fromY, toX, toY);
- ics_user_moved = 1;
- if(appData.autoKibitz && !appData.icsEngineAnalyze ) { /* [HGM] kibitz: send most-recent PV info to ICS */
- char buf[3*MSG_SIZ];
-
- sprintf(buf, "kibitz !!! %+.2f/%d (%.2f sec, %u nodes, %.0f knps) PV=%s\n",
- programStats.score / 100.,
- programStats.depth,
- programStats.time / 100.,
- (unsigned int)programStats.nodes,
- (unsigned int)programStats.nodes / (10*abs(programStats.time) + 1.),
- programStats.movelist);
- SendToICS(buf);
-if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.nodes, programStats.nodes);
- }
- }
-#endif
/* currentMoveString is set as a side-effect of ParseOneMove */
strcpy(machineMove, currentMoveString);
strcat(machineMove, "\n");
strcpy(moveList[forwardMostMove], machineMove);
- /* [AS] Save move info and clear stats for next move */
- pvInfoList[ forwardMostMove ].score = programStats.score;
- pvInfoList[ forwardMostMove ].depth = programStats.depth;
- pvInfoList[ forwardMostMove ].time = programStats.time; // [HGM] PGNtime: take time from engine stats
- ClearProgramStats();
- thinkOutput[0] = NULLCHAR;
- hiddenThinkOutputState = 0;
-
MakeMove(fromX, fromY, toX, toY, promoChar);/*updates forwardMostMove*/
/* [AS] Adjudicate game if needed (note: remember that forwardMostMove now points past the last move) */
if( count >= adjudicateLossPlies ) {
ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
- "Xboard adjudication",
+ GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
+ "Xboard adjudication",
GE_XBOARD );
return;
}
}
- if( gameMode == TwoMachinesPlay ) {
- // [HGM] some adjudications useful with buggy engines
- int k, count = 0; static int bare = 1;
- if(gameInfo.holdingsSize == 0 || gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat) {
-
+ if(Adjudicate(cps)) return; // [HGM] adjudicate: for all automatic game ends
- if( appData.testLegality )
- { /* [HGM] Some more adjudications for obstinate engines */
- int NrWN=0, NrBN=0, NrWB=0, NrBB=0, NrWR=0, NrBR=0,
- NrWQ=0, NrBQ=0, NrW=0, NrK=0, bishopsColor = 0,
- NrPieces=0, NrPawns=0, PawnAdvance=0, i, j;
- static int moveCount = 6;
- ChessMove result;
- char *reason = NULL;
-
- /* Count what is on board. */
- for(i=0; i<BOARD_HEIGHT; i++) for(j=BOARD_LEFT; j<BOARD_RGHT; j++)
- { ChessSquare p = boards[forwardMostMove][i][j];
- int m=i;
-
- switch((int) p)
- { /* count B,N,R and other of each side */
- case WhiteKing:
- case BlackKing:
- NrK++; break; // [HGM] atomic: count Kings
- case WhiteKnight:
- NrWN++; break;
- case WhiteBishop:
- case WhiteFerz: // [HGM] shatranj: kludge to mke it work in shatranj
- bishopsColor |= 1 << ((i^j)&1);
- NrWB++; break;
- case BlackKnight:
- NrBN++; break;
- case BlackBishop:
- case BlackFerz: // [HGM] shatranj: kludge to mke it work in shatranj
- bishopsColor |= 1 << ((i^j)&1);
- NrBB++; break;
- case WhiteRook:
- NrWR++; break;
- case BlackRook:
- NrBR++; break;
- case WhiteQueen:
- NrWQ++; break;
- case BlackQueen:
- NrBQ++; break;
- case EmptySquare:
- break;
- case BlackPawn:
- m = 7-i;
- case WhitePawn:
- PawnAdvance += m; NrPawns++;
- }
- NrPieces += (p != EmptySquare);
- NrW += ((int)p < (int)BlackPawn);
- if(gameInfo.variant == VariantXiangqi &&
- (p == WhiteFerz || p == WhiteAlfil || p == BlackFerz || p == BlackAlfil)) {
- NrPieces--; // [HGM] XQ: do not count purely defensive pieces
- NrW -= ((int)p < (int)BlackPawn);
- }
- }
-
- /* Some material-based adjudications that have to be made before stalemate test */
- if(gameInfo.variant == VariantAtomic && NrK < 2) {
- // [HGM] atomic: stm must have lost his King on previous move, as destroying own K is illegal
- boards[forwardMostMove][EP_STATUS] = EP_CHECKMATE; // make claimable as if stm is checkmated
- if(appData.checkMates) {
- SendMoveToProgram(forwardMostMove-1, cps->other); // make sure opponent gets move
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( WhiteOnMove(forwardMostMove) ? BlackWins : WhiteWins,
- "Xboard adjudication: King destroyed", GE_XBOARD );
- return;
- }
- }
-
- /* Bare King in Shatranj (loses) or Losers (wins) */
- if( NrW == 1 || NrPieces - NrW == 1) {
- if( gameInfo.variant == VariantLosers) { // [HGM] losers: bare King wins (stm must have it first)
- boards[forwardMostMove][EP_STATUS] = EP_WINS; // mark as win, so it becomes claimable
- if(appData.checkMates) {
- SendMoveToProgram(forwardMostMove-1, cps->other); // make sure opponent gets to see move
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
- "Xboard adjudication: Bare king", GE_XBOARD );
- return;
- }
- } else
- if( gameInfo.variant == VariantShatranj && --bare < 0)
- { /* bare King */
- boards[forwardMostMove][EP_STATUS] = EP_WINS; // make claimable as win for stm
- if(appData.checkMates) {
- /* but only adjudicate if adjudication enabled */
- SendMoveToProgram(forwardMostMove-1, cps->other); // make sure opponent gets move
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( NrW > 1 ? WhiteWins : NrPieces - NrW > 1 ? BlackWins : GameIsDrawn,
- "Xboard adjudication: Bare king", GE_XBOARD );
- return;
- }
- }
- } else bare = 1;
-
-
- // don't wait for engine to announce game end if we can judge ourselves
- switch (MateTest(boards[forwardMostMove], PosFlags(forwardMostMove)) ) {
- case MT_CHECK:
- if(gameInfo.variant == Variant3Check) { // [HGM] 3check: when in check, test if 3rd time
- int i, checkCnt = 0; // (should really be done by making nr of checks part of game state)
- for(i=forwardMostMove-2; i>=backwardMostMove; i-=2) {
- if(MateTest(boards[i], PosFlags(i)) == MT_CHECK)
- checkCnt++;
- if(checkCnt >= 2) {
- reason = "Xboard adjudication: 3rd check";
- boards[forwardMostMove][EP_STATUS] = EP_CHECKMATE;
- break;
- }
- }
- }
- case MT_NONE:
- default:
- break;
- case MT_STALEMATE:
- case MT_STAINMATE:
- reason = "Xboard adjudication: Stalemate";
- if((signed char)boards[forwardMostMove][EP_STATUS] != EP_CHECKMATE) { // [HGM] don't touch win through baring or K-capt
- boards[forwardMostMove][EP_STATUS] = EP_STALEMATE; // default result for stalemate is draw
- if(gameInfo.variant == VariantLosers || gameInfo.variant == VariantGiveaway) // [HGM] losers:
- boards[forwardMostMove][EP_STATUS] = EP_WINS; // in these variants stalemated is always a win
- else if(gameInfo.variant == VariantSuicide) // in suicide it depends
- boards[forwardMostMove][EP_STATUS] = NrW == NrPieces-NrW ? EP_STALEMATE :
- ((NrW < NrPieces-NrW) != WhiteOnMove(forwardMostMove) ?
- EP_CHECKMATE : EP_WINS);
- else if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantXiangqi)
- 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);
- break;
- }
-
- switch(i = (signed char)boards[forwardMostMove][EP_STATUS]) {
- case EP_STALEMATE:
- result = GameIsDrawn; break;
- case EP_CHECKMATE:
- result = WhiteOnMove(forwardMostMove) ? BlackWins : WhiteWins; break;
- case EP_WINS:
- result = WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins; break;
- default:
- result = (ChessMove) 0;
- }
- if(appData.checkMates && result) { // [HGM] mates: adjudicate finished games if requested
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( result, reason, GE_XBOARD );
- return;
- }
-
- /* Next absolutely insufficient mating material. */
- if( NrPieces == 2 || gameInfo.variant != VariantXiangqi &&
- gameInfo.variant != VariantShatranj && // [HGM] baring will remain possible
- (NrPieces == 3 && NrWN+NrBN+NrWB+NrBB == 1 ||
- NrPieces == NrBB+NrWB+2 && bishopsColor != 3)) // [HGM] all Bishops (Ferz!) same color
- { /* KBK, KNK, KK of KBKB with like Bishops */
-
- /* always flag draws, for judging claims */
- boards[forwardMostMove][EP_STATUS] = EP_INSUF_DRAW;
-
- if(appData.materialDraws) {
- /* but only adjudicate them if adjudication enabled */
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see last move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( GameIsDrawn, "Xboard adjudication: Insufficient mating material", GE_XBOARD );
- return;
- }
- }
-
- /* Then some trivial draws (only adjudicate, cannot be claimed) */
- if(NrPieces == 4 &&
- ( NrWR == 1 && NrBR == 1 /* KRKR */
- || NrWQ==1 && NrBQ==1 /* KQKQ */
- || NrWN==2 || NrBN==2 /* KNNK */
- || NrWN+NrWB == 1 && NrBN+NrBB == 1 /* KBKN, KBKB, KNKN */
- ) ) {
- if(--moveCount < 0 && appData.trivialDraws)
- { /* if the first 3 moves do not show a tactical win, declare draw */
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( GameIsDrawn, "Xboard adjudication: Trivial draw", GE_XBOARD );
- return;
- }
- } else moveCount = 6;
- }
- }
-
- if (appData.debugMode) { int i;
- fprintf(debugFP, "repeat test fmm=%d bmm=%d ep=%d, reps=%d\n",
- forwardMostMove, backwardMostMove, boards[backwardMostMove][EP_STATUS],
- appData.drawRepeats);
- for( i=forwardMostMove; i>=backwardMostMove; i-- )
- fprintf(debugFP, "%d ep=%d\n", i, (signed char)boards[i][EP_STATUS]);
-
+#if ZIPPY
+ if ((gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack) &&
+ first.initDone) {
+ if(cps->offeredDraw && (signed char)boards[forwardMostMove][EP_STATUS] <= EP_DRAWS) {
+ SendToICS(ics_prefix); // [HGM] drawclaim: send caim and move on one line for FICS
+ SendToICS("draw ");
+ SendMoveToICS(moveType, fromX, fromY, toX, toY);
}
+ SendMoveToICS(moveType, fromX, fromY, toX, toY);
+ ics_user_moved = 1;
+ if(appData.autoKibitz && !appData.icsEngineAnalyze ) { /* [HGM] kibitz: send most-recent PV info to ICS */
+ char buf[3*MSG_SIZ];
- /* Check for rep-draws */
- count = 0;
- for(k = forwardMostMove-2;
- k>=backwardMostMove && k>=forwardMostMove-100 &&
- (signed char)boards[k][EP_STATUS] < EP_UNKNOWN &&
- (signed char)boards[k+2][EP_STATUS] <= EP_NONE && (signed char)boards[k+1][EP_STATUS] <= EP_NONE;
- k-=2)
- { int rights=0;
- if(CompareBoards(boards[k], boards[forwardMostMove])) {
- /* compare castling rights */
- if( boards[forwardMostMove][CASTLING][2] != boards[k][CASTLING][2] &&
- (boards[k][CASTLING][0] != NoRights || boards[k][CASTLING][1] != NoRights) )
- rights++; /* King lost rights, while rook still had them */
- if( boards[forwardMostMove][CASTLING][2] != NoRights ) { /* king has rights */
- if( boards[forwardMostMove][CASTLING][0] != boards[k][CASTLING][0] ||
- boards[forwardMostMove][CASTLING][1] != boards[k][CASTLING][1] )
- rights++; /* but at least one rook lost them */
- }
- if( boards[forwardMostMove][CASTLING][5] != boards[k][CASTLING][5] &&
- (boards[k][CASTLING][3] != NoRights || boards[k][CASTLING][4] != NoRights) )
- rights++;
- if( boards[forwardMostMove][CASTLING][5] != NoRights ) {
- if( boards[forwardMostMove][CASTLING][3] != boards[k][CASTLING][3] ||
- boards[forwardMostMove][CASTLING][4] != boards[k][CASTLING][4] )
- rights++;
- }
- if( rights == 0 && ++count > appData.drawRepeats-2
- && appData.drawRepeats > 1) {
- /* adjudicate after user-specified nr of repeats */
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- if(gameInfo.variant == VariantXiangqi && appData.testLegality) {
- // [HGM] xiangqi: check for forbidden perpetuals
- int m, ourPerpetual = 1, hisPerpetual = 1;
- for(m=forwardMostMove; m>k; m-=2) {
- if(MateTest(boards[m], PosFlags(m)) != MT_CHECK)
- ourPerpetual = 0; // the current mover did not always check
- if(MateTest(boards[m-1], PosFlags(m-1)) != MT_CHECK)
- hisPerpetual = 0; // the opponent did not always check
- }
- if(appData.debugMode) fprintf(debugFP, "XQ perpetual test, our=%d, his=%d\n",
- ourPerpetual, hisPerpetual);
- if(ourPerpetual && !hisPerpetual) { // we are actively checking him: forfeit
- GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
- "Xboard adjudication: perpetual checking", GE_XBOARD );
- return;
- }
- if(hisPerpetual && !ourPerpetual) // he is checking us, but did not repeat yet
- break; // (or we would have caught him before). Abort repetition-checking loop.
- // Now check for perpetual chases
- if(!ourPerpetual && !hisPerpetual) { // no perpetual check, test for chase
- hisPerpetual = PerpetualChase(k, forwardMostMove);
- ourPerpetual = PerpetualChase(k+1, forwardMostMove);
- if(ourPerpetual && !hisPerpetual) { // we are actively chasing him: forfeit
- GameEnds( WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins,
- "Xboard adjudication: perpetual chasing", GE_XBOARD );
- return;
- }
- if(hisPerpetual && !ourPerpetual) // he is chasing us, but did not repeat yet
- break; // Abort repetition-checking loop.
- }
- // if neither of us is checking or chasing all the time, or both are, it is draw
- }
- GameEnds( GameIsDrawn, "Xboard adjudication: repetition draw", GE_XBOARD );
- return;
- }
- if( rights == 0 && count > 1 ) /* occurred 2 or more times before */
- boards[forwardMostMove][EP_STATUS] = EP_REP_DRAW;
- }
- }
-
- /* Now we test for 50-move draws. Determine ply count */
- count = forwardMostMove;
- /* look for last irreversble move */
- while( (signed char)boards[count][EP_STATUS] <= EP_NONE && count > backwardMostMove )
- count--;
- /* if we hit starting position, add initial plies */
- if( count == backwardMostMove )
- count -= initialRulePlies;
- count = forwardMostMove - count;
- if( count >= 100)
- boards[forwardMostMove][EP_STATUS] = EP_RULE_DRAW;
- /* this is used to judge if draw claims are legal */
- if(appData.ruleMoves > 0 && count >= 2*appData.ruleMoves) {
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- GameEnds( GameIsDrawn, "Xboard adjudication: 50-move rule", GE_XBOARD );
- return;
- }
-
- /* if draw offer is pending, treat it as a draw claim
- * when draw condition present, to allow engines a way to
- * claim draws before making their move to avoid a race
- * condition occurring after their move
- */
- if( cps->other->offeredDraw || cps->offeredDraw ) {
- char *p = NULL;
- if((signed char)boards[forwardMostMove][EP_STATUS] == EP_RULE_DRAW)
- p = "Draw claim: 50-move rule";
- if((signed char)boards[forwardMostMove][EP_STATUS] == EP_REP_DRAW)
- p = "Draw claim: 3-fold repetition";
- if((signed char)boards[forwardMostMove][EP_STATUS] == EP_INSUF_DRAW)
- p = "Draw claim: insufficient mating material";
- if( p != NULL ) {
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- GameEnds( GameIsDrawn, p, GE_XBOARD );
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
- return;
- }
- }
-
-
- if( appData.adjudicateDrawMoves > 0 && forwardMostMove > (2*appData.adjudicateDrawMoves) ) {
- SendToProgram("force\n", cps->other); // suppress reply
- SendMoveToProgram(forwardMostMove-1, cps->other); /* make sure opponent gets to see move */
- ShowMove(fromX, fromY, toX, toY); /*updates currentMove*/
-
- GameEnds( GameIsDrawn, "Xboard adjudication: long game", GE_XBOARD );
+ sprintf(buf, "kibitz !!! %+.2f/%d (%.2f sec, %u nodes, %.0f knps) PV=%s\n",
+ programStats.score / 100.,
+ programStats.depth,
+ programStats.time / 100.,
+ (unsigned int)programStats.nodes,
+ (unsigned int)programStats.nodes / (10*abs(programStats.time) + 1.),
+ programStats.movelist);
+ SendToICS(buf);
+if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.nodes, programStats.nodes);
+ }
+ }
+#endif
- return;
- }
- }
+ /* [AS] Save move info and clear stats for next move */
+ pvInfoList[ forwardMostMove-1 ].score = programStats.score;
+ pvInfoList[ forwardMostMove-1 ].depth = programStats.depth;
+ pvInfoList[ forwardMostMove-1 ].time = programStats.time; // [HGM] PGNtime: take time from engine stats
+ ClearProgramStats();
+ thinkOutput[0] = NULLCHAR;
+ hiddenThinkOutputState = 0;
bookHit = NULL;
if (gameMode == TwoMachinesPlay) {
Board board;
{
ChessSquare captured = board[toY][toX], piece, king; int p, oldEP = EP_NONE, berolina = 0;
+ int promoRank = gameInfo.variant == VariantMakruk ? 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 */
}
/* [HGM] In Shatranj and Courier all promotions are to Ferz */
- if((gameInfo.variant==VariantShatranj || gameInfo.variant==VariantCourier)
+ if((gameInfo.variant==VariantShatranj || gameInfo.variant==VariantCourier || gameInfo.variant == VariantMakruk)
&& promoChar != 0) promoChar = PieceToChar(WhiteFerz);
if (fromX == toX && fromY == toY) return;
board[toY][toX+1] = board[fromY][BOARD_LEFT];
board[fromY][BOARD_LEFT] = EmptySquare;
} else if (board[fromY][fromX] == WhitePawn
- && toY == BOARD_HEIGHT-1
+ && toY >= BOARD_HEIGHT-promoRank
&& gameInfo.variant != VariantXiangqi
) {
/* white pawn promotion */
board[fromY][0] = EmptySquare;
board[toY][2] = BlackRook;
} else if (board[fromY][fromX] == BlackPawn
- && toY == 0
+ && toY < promoRank
&& gameInfo.variant != VariantXiangqi
) {
/* black pawn promotion */
- board[0][toX] = CharToPiece(ToLower(promoChar));
- if (board[0][toX] == EmptySquare) {
- board[0][toX] = BlackQueen;
+ board[toY][toX] = CharToPiece(ToLower(promoChar));
+ if (board[toY][toX] == EmptySquare) {
+ board[toY][toX] = BlackQueen;
}
if(gameInfo.variant==VariantBughouse ||
gameInfo.variant==VariantCrazyhouse) /* [HGM] use shadow piece */
void
MachineBlackEvent()
{
- char buf[MSG_SIZ];
- char *bookHit = NULL;
-
- if (appData.noChessProgram || (gameMode == MachinePlaysBlack))
- return;
-
-
- if (gameMode == PlayFromGameFile ||
- gameMode == TwoMachinesPlay ||
- gameMode == Training ||
- gameMode == AnalyzeMode ||
- gameMode == EndOfGame)
- EditGameEvent();
-
- if (gameMode == EditPosition)
- EditPositionDone(TRUE);
-
- if (WhiteOnMove(currentMove)) {
- DisplayError(_("It is not Black's turn"), 0);
- return;
+ char buf[MSG_SIZ];
+ char *bookHit = NULL;
+
+ if (appData.noChessProgram || (gameMode == MachinePlaysBlack))
+ return;
+
+
+ if (gameMode == PlayFromGameFile
+ || gameMode == TwoMachinesPlay
+ || gameMode == Training
+ || gameMode == AnalyzeMode
+ || gameMode == EndOfGame)
+ EditGameEvent();
+
+ if (gameMode == EditPosition)
+ EditPositionDone(TRUE);
+
+ if (WhiteOnMove(currentMove))
+ {
+ DisplayError(_("It is not Black's turn"), 0);
+ return;
}
-
- if (gameMode == AnalyzeMode || gameMode == AnalyzeFile)
- ExitAnalyzeMode();
-
- if (gameMode == EditGame || gameMode == AnalyzeMode ||
- gameMode == AnalyzeFile)
- TruncateGame();
-
- ResurrectChessProgram(); /* in case it isn't running */
- gameMode = MachinePlaysBlack;
- pausing = FALSE;
- ModeHighlight();
- SetGameInfo();
- sprintf(buf, "%s vs. %s", gameInfo.white, gameInfo.black);
- DisplayTitle(buf);
- if (first.sendName) {
+
+ if (gameMode == AnalyzeMode || gameMode == AnalyzeFile)
+ ExitAnalyzeMode();
+
+ if (gameMode == EditGame || gameMode == AnalyzeMode
+ || gameMode == AnalyzeFile)
+ TruncateGame();
+
+ ResurrectChessProgram(); /* in case it isn't running */
+ gameMode = MachinePlaysBlack;
+ pausing = FALSE;
+ ModeHighlight();
+ SetGameInfo();
+ sprintf(buf, "%s vs. %s", gameInfo.white, gameInfo.black);
+ DisplayTitle(buf);
+ if (first.sendName)
+ {
sprintf(buf, "name %s\n", gameInfo.white);
SendToProgram(buf, &first);
}
- if (first.sendTime) {
- if (first.useColors) {
- SendToProgram("white\n", &first); /*gnu kludge*/
- }
+ if (first.sendTime)
+ {
+ if (first.useColors)
+ {
+ SendToProgram("white\n", &first); /*gnu kludge*/
+ }
SendTimeRemaining(&first, FALSE);
}
- if (first.useColors) {
+ if (first.useColors)
+ {
SendToProgram("black\n", &first); // [HGM] book: 'go' sent separately
}
- bookHit = SendMoveToBookUser(forwardMostMove-1, &first, TRUE); // [HGM] book: send go or retrieve book move
- SetMachineThinkingEnables();
- first.maybeThinking = TRUE;
- StartClocks();
-
- if (appData.autoFlipView && flipView) {
+ bookHit = SendMoveToBookUser(forwardMostMove-1, &first, TRUE); // [HGM] book: send go or retrieve book move
+ SetMachineThinkingEnables();
+ first.maybeThinking = TRUE;
+ StartClocks();
+
+ if (appData.autoFlipView && flipView)
+ {
flipView = !flipView;
DrawPosition(FALSE, NULL);
DisplayBothClocks(); // [HGM] logo: clocks might have to be exchanged;
}
- if(bookHit) { // [HGM] book: simulate book reply
- static char bookMove[MSG_SIZ]; // a bit generous?
-
- programStats.nodes = programStats.depth = programStats.time =
- programStats.score = programStats.got_only_move = 0;
- sprintf(programStats.movelist, "%s (xbook)", bookHit);
-
- strcpy(bookMove, "move ");
- strcat(bookMove, bookHit);
- HandleMachineMove(bookMove, &first);
+ if(bookHit)
+ { // [HGM] book: simulate book reply
+ static char bookMove[MSG_SIZ]; // a bit generous?
+
+ programStats.nodes = programStats.depth = programStats.time
+ = programStats.score = programStats.got_only_move = 0;
+ sprintf(programStats.movelist, "%s (xbook)", bookHit);
+
+ strcpy(bookMove, "move ");
+ strcat(bookMove, bookHit);
+ HandleMachineMove(bookMove, &first);
}
+ return;
}
case BlackQueen:
if(gameInfo.variant == VariantShatranj ||
gameInfo.variant == VariantXiangqi ||
- gameInfo.variant == VariantCourier )
+ gameInfo.variant == VariantCourier ||
+ gameInfo.variant == VariantMakruk )
selection = (ChessSquare)((int)selection - (int)WhiteQueen + (int)WhiteFerz);
goto defaultlabel;
int n;
if(x == BOARD_LEFT-2 && selection >= BlackPawn) {
n = PieceToNumber(selection - BlackPawn);
- if(n > gameInfo.holdingsSize) { n = 0; selection = BlackPawn; }
+ if(n >= gameInfo.holdingsSize) { n = 0; selection = BlackPawn; }
boards[0][BOARD_HEIGHT-1-n][0] = selection;
boards[0][BOARD_HEIGHT-1-n][1]++;
} else
if(x == BOARD_RGHT+1 && selection < BlackPawn) {
n = PieceToNumber(selection);
- if(n > gameInfo.holdingsSize) { n = 0; selection = WhitePawn; }
+ if(n >= gameInfo.holdingsSize) { n = 0; selection = WhitePawn; }
boards[0][n][BOARD_WIDTH-1] = selection;
boards[0][n][BOARD_WIDTH-2]++;
}
SendToICS(ics_prefix);
SendToICS("draw\n");
+ userOfferedDraw = TRUE; // [HGM] drawclaim: also set flag in ICS play
} else if (cmailMsgLoaded) {
if (currentMove == cmailOldMove &&
commentList[cmailOldMove] != NULL &&
}
if(gameInfo.variant != VariantShogi && gameInfo.variant != VariantXiangqi &&
- gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier ) {
+ gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier && gameInfo.variant != VariantMakruk ) {
/* En passant target square */
if (move > backwardMostMove) {
fromX = moveList[move - 1][0] - AAA;
} /* assume possible unless obviously impossible */
if(initialRights[0]!=NoRights && board[castlingRank[0]][initialRights[0]] != WhiteRook) board[CASTLING][0] = NoRights;
if(initialRights[1]!=NoRights && board[castlingRank[1]][initialRights[1]] != WhiteRook) board[CASTLING][1] = NoRights;
- if(initialRights[2]!=NoRights && board[castlingRank[2]][initialRights[2]] != WhiteKing) board[CASTLING][2] = NoRights;
+ if(initialRights[2]!=NoRights && board[castlingRank[2]][initialRights[2]] != WhiteUnicorn
+ && board[castlingRank[2]][initialRights[2]] != WhiteKing) board[CASTLING][2] = NoRights;
if(initialRights[3]!=NoRights && board[castlingRank[3]][initialRights[3]] != BlackRook) board[CASTLING][3] = NoRights;
if(initialRights[4]!=NoRights && board[castlingRank[4]][initialRights[4]] != BlackRook) board[CASTLING][4] = NoRights;
- if(initialRights[5]!=NoRights && board[castlingRank[5]][initialRights[5]] != BlackKing) board[CASTLING][5] = NoRights;
+ if(initialRights[5]!=NoRights && board[castlingRank[5]][initialRights[5]] != BlackUnicorn
+ && board[castlingRank[5]][initialRights[5]] != BlackKing) board[CASTLING][5] = NoRights;
FENrulePlies = 0;
while(*p==' ') p++;
(gameInfo.variant == VariantFischeRandom || gameInfo.variant == VariantCapaRandom) &&
( *p >= 'a' && *p < 'a' + gameInfo.boardWidth) ||
( *p >= 'A' && *p < 'A' + gameInfo.boardWidth) ) {
- char c = *p++; int whiteKingFile=-1, blackKingFile=-1;
+ char c = *p++; int whiteKingFile=NoRights, blackKingFile=NoRights;
for(i=BOARD_LEFT; i<BOARD_RGHT; i++) {
if(board[BOARD_HEIGHT-1][i] == BlackKing) blackKingFile = i;
if(board[0 ][i] == WhiteKing) whiteKingFile = i;
}
+ if(gameInfo.variant == VariantTwoKings || gameInfo.variant == VariantKnightmate)
+ whiteKingFile = blackKingFile = BOARD_WIDTH >> 1; // for these variant scanning fails
+ if(whiteKingFile == NoRights || board[0][whiteKingFile] != WhiteUnicorn
+ && board[0][whiteKingFile] != WhiteKing) whiteKingFile = NoRights;
+ if(blackKingFile == NoRights || board[BOARD_HEIGHT-1][blackKingFile] != BlackUnicorn
+ && board[BOARD_HEIGHT-1][blackKingFile] != BlackKing) blackKingFile = NoRights;
switch(c) {
case'K':
for(i=BOARD_RGHT-1; board[0][i]!=WhiteRook && i>whiteKingFile; i--);
board[CASTLING][2] = whiteKingFile;
break;
case'Q':
- for(i=BOARD_LEFT; board[0][i]!=WhiteRook && i<whiteKingFile; i++);
+ for(i=BOARD_LEFT; i<BOARD_RGHT && board[0][i]!=WhiteRook && i<whiteKingFile; i++);
board[CASTLING][1] = i != whiteKingFile ? i : NoRights;
board[CASTLING][2] = whiteKingFile;
break;
board[CASTLING][5] = blackKingFile;
break;
case'q':
- for(i=BOARD_LEFT; board[BOARD_HEIGHT-1][i]!=BlackRook && i<blackKingFile; i++);
+ for(i=BOARD_LEFT; i<BOARD_RGHT && board[BOARD_HEIGHT-1][i]!=BlackRook && i<blackKingFile; i++);
board[CASTLING][4] = i != blackKingFile ? i : NoRights;
board[CASTLING][5] = blackKingFile;
case '-':
}
}
}
+ for(i=0; i<nrCastlingRights; i++)
+ if(board[CASTLING][i] != NoRights) initialRights[i] = board[CASTLING][i];
if (appData.debugMode) {
fprintf(debugFP, "FEN castling rights:");
for(i=0; i<nrCastlingRights; i++)
/* read e.p. field in games that know e.p. capture */
if(gameInfo.variant != VariantShogi && gameInfo.variant != VariantXiangqi &&
- gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier ) {
+ gameInfo.variant != VariantShatranj && gameInfo.variant != VariantCourier && gameInfo.variant != VariantMakruk ) {
if(*p=='-') {
p++; board[EP_STATUS] = EP_NONE;
} else {
projects / xboard.git / blobdiff