Elysian Shadows

Code: Select all

class MapObject {
public:
     int get_x();     // method implementation is obvious so i'll spare you the details
     int get_y();     // ditto
     ...
private:
     int x;
     int y;
     ...
};

Code: Select all

class Map {
public:
     void map_debug();
     ...
private:
     vector<MapObject*> mapObjects;
     ...
};

void Map::map_debug()
{
     ...
     for (vector<MapObject*>::iterator i = mapObjects.begin(); i != mapObjects.end(); i++)
          dbg.Print("(x, y) = (%d, %d)\n", i->get_x(), i->get_y());          // thanks gyrovorbis for debug singleton vid
}

Code: Select all

error C2839: invalid return type 'Object **' for overloaded 'operator ->'
error C2039: 'get_x' : is not a member of 'std::_Vector_iterator<_Ty,_Alloc>'

Code: Select all

void Map::map_debug()
{
     ...
     for (unsigned int i = 0; i < mapObjects.size(); i++)
          dbg.Print("(x, y) = (%d, %d)\n", mapObjects[i]->get_x(), mapObjects[i]->get_y());
}

Code: Select all

...
void Map::map_debug()
{
     for (vector<MapObject*>::iterator i = mapObjects.begin(); i != mapObjects.end(); i++)
          dbg.Print("(x, y) = (%d, %d)\n", (*i)->get_x(), (*i)->get_y());
}