C++ (Cpp) PositionStruct::FromFen Examples

Example #1

File: search.cpp Project: lerosua/gmchess

void BuildPos(PositionStruct &pos, const UcciCommStruct &UcciComm) {
    int i, mv;
    pos.FromFen(UcciComm.szFenStr);
    for (i = 0; i < UcciComm.nMoveNum; i ++) {
        mv = COORD_MOVE(UcciComm.lpdwMovesCoord[i]);
        if (mv == 0) {
            break;
        }
        if (pos.ucpcSquares[SRC(mv)] == 0) {
            break;
        }
        pos.MakeMove(mv);
    }
}

Example #2

File: search.cpp Project: QiuleiWang/eleeye

void BuildPos(PositionStruct &pos, const UcciCommStruct &UcciComm) {
  int i, mv;
  pos.FromFen(UcciComm.szFenStr);
  for (i = 0; i < UcciComm.nMoveNum; i ++) {
    mv = COORD_MOVE(UcciComm.lpdwMovesCoord[i]);
    if (mv == 0) {
      break;
    }
    if (pos.LegalMove(mv) && pos.MakeMove(mv) && pos.LastMove().CptDrw > 0) {
      // 始终让pos.nMoveNum反映没吃子的步数
      pos.SetIrrev();
    }
  }
}

Example #3

File: ADDECCO.CPP Project: QiuleiWang/eleeye

static void AddEcco(const char *szPgnFile, const EccoApiStruct &EccoApi) {
  int i, nStatus;
  uint32_t dwEccoIndex, dwFileMove[20];
  PgnFileStruct pgn;
  PositionStruct pos;

  if (pgn.Read(szPgnFile, NO_ADVERT)) {
    pos.FromFen(cszStartFen);
    for (i = 1; i <= MIN(pgn.nMaxMove, 20); i ++) {
      dwFileMove[i - 1] = Move2File(pgn.wmvMoveTable[i], pos);
      TryMove(pos, nStatus, pgn.wmvMoveTable[i]);
    }
    if (pgn.nMaxMove < 20) {
      dwFileMove[pgn.nMaxMove] = 0;
    }
    dwEccoIndex = EccoApi.EccoIndex((const char *) dwFileMove);
    strcpy(pgn.szEcco, (const char *) &dwEccoIndex);
    strcpy(pgn.szOpen, EccoApi.EccoOpening(dwEccoIndex));
    strcpy(pgn.szVar, EccoApi.EccoVariation(dwEccoIndex));
    pgn.Write(szPgnFile);
  }
}