void StoneHandler::checkNeighbourLiberty(int x, int y, QValueList<int> &libCounted, int &liberties, Matrix *m) //SL added eb 8 { if (!x || !y) return; Stone *s; // CHECK_PTR(m); // SL added eb 8 if (m==NULL) //added eb 8 -> we don't have a matrix passed here, so we check on the board { if (x <= boardHandler->board->getBoardSize() && y <= boardHandler->board->getBoardSize() && x >= 0 && y >= 0 && !libCounted.contains(100*x + y) && ((s = stones->find(Matrix::coordsToKey(x, y))) == NULL || !s->visible())) { libCounted.append(100*x + y); liberties ++; } } else { if (x <= boardHandler->board->getBoardSize() && y <= boardHandler->board->getBoardSize() && x >= 0 && y >= 0 && !libCounted.contains(100*x + y) && (m->at(x - 1, y - 1) == stoneNone )) // ?? check stoneErase ? { libCounted.append(100*x + y); liberties ++; } // end add eb 8 } }
Group* StoneHandler::checkNeighbour(int x, int y, StoneColor color, Group *group, Matrix *m) //SL added eb 8 { // CHECK_PTR(group); // CHECK_PTR(m); //added eb 8 bool visible = false ; int size = boardHandler->board->getBoardSize(); //end add eb 8 Stone *tmp = stones->find(Matrix::coordsToKey(x, y)); // Okay, this is dirty and synthetic : // Because we use this function where the matrix can be NULL, we need to check this // Furthermore, since this has been added after the first code, we keep the 'stone->visible' test where one should only use the 'matrix' code if (m != NULL && x-1 >= 0 && x-1 < size && y-1 >= 0 && y-1 < size) //SL added eb 8 visible = (m->at(x - 1, y - 1) != stoneNone); //SL added eb 9 We do this in order not to pass a null matrix to the matrix->at function (seen in handicap games) // again we priviledge matrix over stone visibility (we might be browsing a game) if (tmp != NULL && tmp->getColor() == color && (tmp->visible()|| visible)) //SL added eb 8 { if (!group->contains(tmp)) { group->append(tmp); tmp->checked = true; } } return group; }
// 0 : no stone // -1 : hidden // 1 : shown int StoneHandler::hasStone(int x, int y) { Stone *s; if ((s = stones->find(Matrix::coordsToKey(x, y))) == NULL) return 0; if (s->visible()) return 1; return -1; }
bool StoneHandler::updateAll(Matrix *m, bool toDraw) { // qDebug("StoneHandler::updateAll(Matrix *m) - toDraw = %d", toDraw); CHECK_PTR(m); // m->debug(); Stone *stone; bool modified = false, fake = false; short data; /* * Synchronize the matrix with the stonehandler data and * update the canvas. * This is usually called when navigating through the tree. */ for (int y=1; y<=boardHandler->board->getBoardSize(); y++) { for (int x=1; x<=boardHandler->board->getBoardSize(); x++) { // Extract the data for the stone from the matrix data = abs(m->at(x-1, y-1) % 10); switch (data) { case stoneBlack: if ((stone = stones->find(Matrix::coordsToKey(x, y))) == NULL) { addStone(boardHandler->board->addStoneSprite(stoneBlack, x, y, fake), true, false); modified = true; break; } else if (!stone->visible()) { stone->show(); modified = true; } if (stone->getColor() == stoneWhite) { stone->setColor(stoneBlack); modified = true; } break; case stoneWhite: if ((stone = stones->find(Matrix::coordsToKey(x, y))) == NULL) { addStone(boardHandler->board->addStoneSprite(stoneWhite, x, y, fake), true, false); modified = true; break; } else if (!stone->visible()) { stone->show(); modified = true; } if (stone->getColor() == stoneBlack) { stone->setColor(stoneWhite); modified = true; } break; case stoneNone: case stoneErase: if ((stone = stones->find(Matrix::coordsToKey(x, y))) != NULL && stone->visible()) { stone->hide(); modified = true; } break; default: qWarning("Bad matrix data <%d> at %d/%d in StoneHandler::updateAll(Matrix *m) !", data, x, y); } // Skip mark drawing when reading sgf if (!toDraw) continue; // Extract the mark data from the matrix data = abs(m->at(x-1, y-1) / 10); switch (data) { case markSquare: modified = true; boardHandler->board->setMark(x, y, markSquare, false); break; case markCircle: modified = true; boardHandler->board->setMark(x, y, markCircle, false); break; case markTriangle: modified = true; boardHandler->board->setMark(x, y, markTriangle, false); break; case markCross: modified = true; boardHandler->board->setMark(x, y, markCross, false); break; case markText: modified = true; boardHandler->board->setMark(x, y, markText, false, m->getMarkText(x, y)); break; case markNumber: modified = true; boardHandler->board->setMark(x, y, markNumber, false, m->getMarkText(x, y)); break; case markTerrBlack: modified = true; boardHandler->board->setMark(x, y, markTerrBlack, false); break; case markTerrWhite: modified = true; boardHandler->board->setMark(x, y, markTerrWhite, false); break; case markNone: if (boardHandler->board->hasMark(x, y)) { modified = true; boardHandler->board->removeMark(x, y, false); } } } } return modified; }