void Map::get_map_items_by_coordinates(int x, int y, std::list<MapItem*>* out_list)
{
if (this->_map_items == nullptr || this->_map_items->size() == 0)
{
//return nullptr; -> nothing
}
else
{
for (std::list<MapItem*>::iterator iterator = this->_map_items->begin(), end = this->_map_items->end(); iterator != end; ++iterator)
{
MapItem* it = *iterator;
Vec* position = it->get_position();
if (position->get_x() == x && position->get_y() == y)
out_list->push_back(it);
}
}
}
MapItem* Map::get_map_item_by_coordinates(int x, int y) const
{
if (this->_map_items == nullptr || this->_map_items->size() == 0)
{
return nullptr;
}
else
{
for (std::list<MapItem*>::iterator iterator = this->_map_items->begin(), end = this->_map_items->end(); iterator != end; ++iterator)
{
MapItem* it = *iterator;
Vec* position = it->get_position();
if (position->get_x() == x && position->get_y() == y)
return it;
}
return nullptr;
}
}