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MineField.h
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MineField.h
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#ifndef MINE_FIELD_H_
#define MINE_FIELD_H_
#include "Cell.h"
#include "Grid.h"
#include <vector>
/*!
* \class MineField
* \brief Represents a MineSweeper MineField and provides methods for initialization
*/
class MineField : public Grid<Cell>
{
public:
// constructor
MineField(int rows = 0, int cols = 0, int num_mines = 0);
void resetCells();
// initialize cell values (i.e, number of neighbours that are bombs)
void setupValues();
// randomly fill in <num> mines into board
void randomlyFillMines(int num);
bool loadFromFile(const std::string& filename);
std::string toString() const;
bool fromStrings(const std::vector<std::string>& rows);
int getNumCellsWithState(int state) const;
bool isCorner(const Location &loc) const;
bool isEdge(const Location &loc) const;
private:
void fail(const char* message) const;
};
inline bool MineField::isCorner(const Location & loc) const
{
return
(loc.col == 0 && loc.row == 0) ||
(loc.col == 0 && loc.row == (getRows() - 1)) ||
(loc.row == 0 && loc.col == (getCols() - 1)) ||
(loc.row == (getRows() - 1) && loc.col == (getCols() - 1));
}
inline bool MineField::isEdge(const Location & loc) const
{
return
(loc.col == 0 ||
loc.row == 0 ||
loc.row == (getRows() - 1) ||
loc.col == (getCols() - 1));
}
#endif // MINE_FIELD_H_