Question

I working on a game but I have a problem with the initialization of the level. (feld is just field in german)

class level{
private:
    feld spielfeld[10][10];
public:
/*
other stuff
*/
    void init_feld();
};

void level::init_feld()
{
    for(int i=0;i!=10;i++){
        for(int n=0;n!=10;n++){
            spielfeld[i][n] = new feld(land, i, n);
        }
    }
}

The Error:

Error: no match for »operator=« in »((level*)this)->level::spielfeld[i][n] = (operator new(24u), (, ((feld*))))« /home/nick/stratego/feld.h:18:11:

Remark: candidate is: feld& feld::operator=(const feld&) Process terminated with status 1 (0 minutes, 0 seconds) 2 errors, 0 warnings

Answer 1

spielfeld[i][n] is a feld object, new feld(land, i, n) dynamically allocates a new feld object and returns a pointer to that object. If you want to assign to a feld value to spielfeld[i][n] you could use:

spielfeld[i][n] = feld(land, i, n);

Alternatively you may be able to set the appropriate members of spielfeld[i][n] directly or using other member functions.