else SendToProgram(moveList[moveNum], cps);
} else
if(moveList[moveNum][4] == ';') { // [HGM] lion: move is double-step over intermediate square
- snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d\n", moveList[moveNum][0], moveList[moveNum][1] - '0', // convert to two moves
- moveList[moveNum][5], moveList[moveNum][6] - '0',
- moveList[moveNum][5], moveList[moveNum][6] - '0',
- moveList[moveNum][2], moveList[moveNum][3] - '0');
+ char *m = moveList[moveNum];
+ if((boards[moveNum][m[6]-ONE][m[5]-AAA] < BlackPawn) == (boards[moveNum][m[1]-ONE][m[0]-AAA] < BlackPawn)) // move is kludge to indicate castling
+ snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d\n", m[0], m[1] - '0', // convert to two moves
+ m[2], m[3] - '0',
+ m[5], m[6] - '0',
+ m[2] + (m[0] > m[5] ? 1 : -1), m[3] - '0');
+ else
+ snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d\n", m[0], m[1] - '0', // convert to two moves
+ m[5], m[6] - '0',
+ m[5], m[6] - '0',
+ m[2], m[3] - '0');
SendToProgram(buf, cps);
} else
if(BOARD_HEIGHT > 10) { // [HGM] big: convert ranks to double-digit where needed
case BlackASideCastleFR:
/* End of code added by Tord */
case IllegalMove: /* bug or odd chess variant */
+ if(currentMoveString[1] == '@') goto drop; // illegal drop
*fromX = currentMoveString[0] - AAA;
*fromY = currentMoveString[1] - ONE;
*toX = currentMoveString[2] - AAA;
case WhiteDrop:
case BlackDrop:
+ drop:
*fromX = *moveType == WhiteDrop ?
(int) CharToPiece(ToUpper(currentMoveString[0])) :
(int) CharToPiece(ToLower(currentMoveString[0]));
return;
}
}
-
+printf("to click %d,%d\n",x,y);
/* fromX != -1 */
if (clickType == Press && gameMode != EditPosition) {
ChessSquare fromP;
// ignore clicks on holdings
if(x < BOARD_LEFT || x >= BOARD_RGHT) return;
}
+printf("A type=%d\n",clickType);
+
+ if(x == fromX && y == fromY && gameMode == EditPosition && SubtractTimeMarks(&lastClickTime, &prevClickTime) < 200) {
+ gatingPiece = boards[currentMove][fromY][fromX]; // prepare to copy rather than move
+ return;
+ }
if (clickType == Release && x == fromX && y == fromY && killX < 0) {
DragPieceEnd(xPix, yPix); dragging = 0;
}
clearFlag = 0;
-
+printf("B\n");
if(gameMode != EditPosition && !appData.testLegality && !legal[y][x] &&
fromX >= BOARD_LEFT && fromX < BOARD_RGHT && (x != killX || y != killY) && !sweepSelecting) {
if(dragging) DragPieceEnd(xPix, yPix), dragging = 0;
DrawPosition(TRUE, NULL);
return; // ignore to-click
}
-
+printf("(%d,%d)-(%d,%d) %d %d\n",fromX,fromY,toX,toY,x,y);
/* we now have a different from- and (possibly off-board) to-square */
/* Completed move */
if(!sweepSelecting) {
safeStrCpy(firstLeg, machineMove, 20); // just remember it for processing when second leg arrives
return;
} else if(firstLeg[0]) { // there was a previous leg;
- // only support case where same piece makes two step (and don't even test that!)
+ // only support case where same piece makes two step
char buf[20], *p = machineMove+1, *q = buf+1, f;
safeStrCpy(buf, machineMove, 20);
while(isdigit(*q)) q++; // find start of to-square
safeStrCpy(machineMove, firstLeg, 20);
- while(isdigit(*p)) p++;
+ while(isdigit(*p)) p++; // to-square of first leg (which is now copied to machineMove)
+ if(*p == *buf) // if first-leg to not equal to second-leg from first leg says unmodified (assume it ia King move of castling)
safeStrCpy(p, q, 20); // glue to-square of second leg to from-square of first, to process over-all move
sscanf(buf, "%c%d", &f, &killY); killX = f - AAA; killY -= ONE - '0'; // pass intermediate square to MakeMove in global
firstLeg[0] = NULLCHAR;
if(gameInfo.variant == VariantKnightmate)
king += (int) WhiteUnicorn - (int) WhiteKing;
- if(piece != WhiteKing && piece != BlackKing && pieceDesc[piece] && killX >= 0 && strchr(pieceDesc[piece], 'O') // Betza castling-enabled
- && (piece < BlackPawn ? killed < BlackPawn : killed >= BlackPawn)) { // and captures own
+ if(pieceDesc[piece] && killX >= 0 && strchr(pieceDesc[piece], 'O') // Betza castling-enabled
+ && (piece < BlackPawn ? killed < BlackPawn : killed >= BlackPawn)) { // and tramples own
board[toY][toX] = piece; board[fromY][fromX] = EmptySquare;
board[toY][toX + (killX < fromX ? 1 : -1)] = killed;
board[EP_STATUS] = EP_NONE; // capture was fake!
} else if (board[fromY][fromX] == king
&& fromX != BOARD_LEFT && fromX != BOARD_RGHT-1 // [HGM] cylinder */
&& toY == fromY && toX > fromX+1) {
+ for(rookX=fromX+1; board[toY][rookX] == EmptySquare && rookX < BOARD_RGHT-1; rookX++); // castle with nearest piece
+ board[fromY][toX-1] = board[fromY][rookX];
+ board[fromY][rookX] = EmptySquare;
board[fromY][fromX] = EmptySquare;
board[toY][toX] = king;
- for(rookX=BOARD_RGHT-1; board[toY][rookX] == DarkSquare && rookX > toX + 1; rookX--);
- board[toY][toX-1] = board[fromY][rookX];
- board[fromY][rookX] = EmptySquare;
} else if (board[fromY][fromX] == king
&& fromX != BOARD_LEFT && fromX != BOARD_RGHT-1 // [HGM] cylinder */
&& toY == fromY && toX < fromX-1) {
+ for(rookX=fromX-1; board[toY][rookX] == EmptySquare && rookX > 0; rookX--); // castle with nearest piece
+ board[fromY][toX+1] = board[fromY][rookX];
+ board[fromY][rookX] = EmptySquare;
board[fromY][fromX] = EmptySquare;
board[toY][toX] = king;
- for(rookX=BOARD_LEFT; board[toY][rookX] == DarkSquare && rookX < toX - 1; rookX++);
- board[toY][toX+1] = board[fromY][rookX];
- board[fromY][rookX] = EmptySquare;
} else if ((board[fromY][fromX] == WhitePawn && gameInfo.variant != VariantXiangqi ||
board[fromY][fromX] == WhiteLance && gameInfo.variant != VariantSuper && gameInfo.variant != VariantChu)
&& toY >= BOARD_HEIGHT-promoRank && promoChar // defaulting to Q is done elsewhere
} else if (board[fromY][fromX] == king
&& fromX != BOARD_LEFT && fromX != BOARD_RGHT-1 // [HGM] cylinder */
&& toY == fromY && toX > fromX+1) {
+ for(rookX=toX+1; board[toY][rookX] == EmptySquare && rookX < BOARD_RGHT - 1; rookX++);
+ board[fromY][toX-1] = board[fromY][rookX];
+ board[fromY][rookX] = EmptySquare;
board[fromY][fromX] = EmptySquare;
board[toY][toX] = king;
- for(rookX=BOARD_RGHT-1; board[toY][rookX] == DarkSquare && rookX > toX + 1; rookX--);
- board[toY][toX-1] = board[fromY][rookX];
- board[fromY][rookX] = EmptySquare;
} else if (board[fromY][fromX] == king
&& fromX != BOARD_LEFT && fromX != BOARD_RGHT-1 // [HGM] cylinder */
&& toY == fromY && toX < fromX-1) {
+ for(rookX=toX-1; board[toY][rookX] == EmptySquare && rookX > 0; rookX--);
+ board[fromY][toX+1] = board[fromY][rookX];
+ board[fromY][rookX] = EmptySquare;
board[fromY][fromX] = EmptySquare;
board[toY][toX] = king;
- for(rookX=BOARD_LEFT; board[toY][rookX] == DarkSquare && rookX < toX - 1; rookX++);
- board[toY][toX+1] = board[fromY][rookX];
- board[fromY][rookX] = EmptySquare;
} else if (fromY == 7 && fromX == 3
&& board[fromY][fromX] == BlackKing
&& toY == 7 && toX == 5) {
projects / xboard.git / blobdiff