char buf[MSG_SIZ];
int err, len;
+ 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
+ !SupportedVariant(first.variants, VariantNormal, 8, 8, 0, first.protocolVersion, "") && // but 'normal' won't work with engine
+ !SupportedVariant(first.variants, VariantFischeRandom, 8, 8, 0, first.protocolVersion, "") ) { // nor will Chess960
+ char c, *q = first.variants, *p = strchr(q, ',');
+ if(p) *p = NULLCHAR;
+ if(StringToVariant(q) != VariantUnknown) { // the engine can play a recognized variant, however
+ int w, h, s;
+ if(sscanf(q, "%dx%d+%d_%c", &w, &h, &s, &c) == 4) // get size overrides the engine needs with it (if any)
+ appData.NrFiles = w, appData.NrRanks = h, appData.holdingsSize = s, q = strchr(q, '_') + 1;
+ ASSIGN(appData.variant, q); // fake user requested the first variant played by the engine
+ Reset(TRUE, FALSE); // and re-initialize
+ }
+ if(p) *p = ',';
+ }
+
InitChessProgram(&first, startedFromSetupPosition);
if(!appData.noChessProgram) { /* [HGM] tidy: redo program version to use name from myname feature */
default:
break;
case MT_CHECK:
- if(gameInfo.variant != VariantShogi)
+ if(!IS_SHOGI(gameInfo.variant))
strcat(parseList[moveNum - 1], "+");
break;
case MT_CHECKMATE:
if(gameInfo.variant == VariantSuicide || gameInfo.variant == VariantGiveaway) king = EmptySquare;
if(promoSweep >= BlackPawn) king = WHITE_TO_BLACK king, pawn = WHITE_TO_BLACK pawn;
if(gameInfo.variant == VariantSpartan && pawn == BlackPawn) pawn = BlackLance, king = EmptySquare;
- if(fromY != BOARD_HEIGHT-2 && fromY != 1) pawn = EmptySquare;
+ if(fromY != BOARD_HEIGHT-2 && fromY != 1 && gameInfo.variant != VariantChuChess) pawn = EmptySquare;
if(!step) toggleFlag = Partner(&last); // piece has shogi-promotion
do {
if(step && !(toggleFlag && Partner(&promoSweep))) promoSweep -= step;
else if(promoSweep == WhiteKing && step > 0) promoSweep = BlackKing;
if(!step) step = -1;
} while(PieceToChar(promoSweep) == '.' || PieceToChar(promoSweep) == '~' || promoSweep == pawn ||
- appData.testLegality && (promoSweep == king || promoSweep == WhiteLion || promoSweep == BlackLion));
+ !toggleFlag && PieceToChar(promoSweep) == '+' || // skip promoted versions of other
+ appData.testLegality && (promoSweep == king || gameInfo.variant != VariantChuChess &&
+ (promoSweep == WhiteLion || promoSweep == BlackLion)));
if(toX >= 0) {
int victim = boards[currentMove][toY][toX];
boards[currentMove][toY][toX] = promoSweep;
else if(flags & F_MANDATORY_CAPTURE && board[rt][ft] != EmptySquare) (*m)[rt][ft] = 3;
}
+static int hoverSavedValid;
+
void
MarkTargetSquares (int clear)
{
int x, y, sum=0;
if(clear) { // no reason to ever suppress clearing
- for(x=0; x<BOARD_WIDTH; x++) for(y=0; y<BOARD_HEIGHT; y++) sum += marker[y][x], marker[y][x] = baseMarker[y][x] = 0;
+ for(x=0; x<BOARD_WIDTH; x++) for(y=0; y<BOARD_HEIGHT; y++) sum += marker[y][x], marker[y][x] = 0;
+ hoverSavedValid = 0;
if(!sum) return; // nothing was cleared,no redraw needed
} else {
int capt = 0;
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
+ 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(oldX != x || oldY != y) {
+ hoverSavedValid = 1;
+ } else if(oldX != x || oldY != y) {
// [HGM] lift: entered new to-square; redraw arrow, and inform engine
+ if(hoverSavedValid) // don't restore markers that are supposed to be cleared
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];
if((marker[y][x] == 2 || marker[y][x] == 6) && legal[y][x]) {
default:
break;
case MT_CHECK:
- if(gameInfo.variant != VariantShogi)
+ if(!IS_SHOGI(gameInfo.variant))
strcat(parseList[boardIndex - 1], "+");
break;
case MT_CHECKMATE:
board[toY][toX+1] = board[fromY][BOARD_LEFT];
board[fromY][BOARD_LEFT] = EmptySquare;
} else if ((board[fromY][fromX] == WhitePawn && gameInfo.variant != VariantXiangqi ||
- board[fromY][fromX] == WhiteLance && gameInfo.variant != VariantSuper && gameInfo.variant != VariantShogi)
+ board[fromY][fromX] == WhiteLance && gameInfo.variant != VariantSuper && gameInfo.variant != VariantChu)
&& toY >= BOARD_HEIGHT-promoRank && promoChar // defaulting to Q is done elsewhere
) {
/* white pawn promotion */
board[fromY][0] = EmptySquare;
board[toY][2] = BlackRook;
} else if ((board[fromY][fromX] == BlackPawn && gameInfo.variant != VariantXiangqi ||
- board[fromY][fromX] == BlackLance && gameInfo.variant != VariantSuper && gameInfo.variant != VariantShogi)
+ board[fromY][fromX] == BlackLance && gameInfo.variant != VariantSuper && gameInfo.variant != VariantChu)
&& toY < promoRank && promoChar
) {
/* black pawn promotion */
board[toY][toX] = EmptySquare;
}
}
+
if(gameInfo.variant == VariantSChess && promoChar != NULLCHAR && promoChar != '=' && piece != WhitePawn && piece != BlackPawn) {
board[fromY][fromX] = CharToPiece(piece < BlackPawn ? ToUpper(promoChar) : ToLower(promoChar)); // S-Chess gating
} else
default:
break;
case MT_CHECK:
- if(gameInfo.variant != VariantShogi)
+ if(!IS_SHOGI(gameInfo.variant))
strcat(parseList[forwardMostMove - 1], "+");
break;
case MT_CHECKMATE:
projects / xboard.git / blobdiff