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#ifndef HEADER_POSITION_CALCULATOR_H
#define HEADER_POSITION_CALCULATOR_H
#include <ClanLib/core.h>
class Puzzle;
class PositionCalculator
{
public:
PositionCalculator(Puzzle const & puzzle, CL_Size const & sprite_size, int step = 5);
~PositionCalculator();
public:
CL_Point ScreenToField(CL_Point const & screen_coord) const;
CL_Point FieldToScreen(CL_Point const & field_coord) const;
private:
CL_Size sprite_size;
int step;
CL_Size field_size;
CL_Point left_top;
};
#endif // HEADER_POSITION_CALCULATOR_H
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