void update() { typename std::vector<Element>::iterator i; int count = 0; SDL_Rect * warn_if_same_pos = grid.begin()->getSize(); int warn_count = 0; for (i = grid.begin(); i != grid.end(); i++) { #ifndef NO_WARNINGS if(i->getSize()->x == warn_if_same_pos->x && i->getSize()->y == warn_if_same_pos->y) { warn_count++; } if(warn_count > 2) { printf("Warning!!!! you may be using the same object over and over again!\nuse object * name = new * object(args); in your population routine: gridObject.append(*object); delete name; name = new * object(args);\n"); } #endif #ifdef DEBUG printf("Render[%d]: at (%d,%d)\n",count,i->getSize()->x,i->getSize()->y); #endif SDL_RenderCopy(i->getRenderer(), i->getImage(), NULL, i->getSize()); warn_if_same_pos = i->getSize(); count++; } }