Yet another C++ list question

Im quite stuck here and I have tried my best but I could not solve it.

I would like to do this:

list<Enemy> *_myEnemies;
Enemy* _myEnemiesPushBack;

_myEnemiesPushBack = new Enemy;
_myEnemiesPushBack->load("earth.png");
_myEnemiesPushBack->setPos(150, 150);
_myEnemies->push_back(_myEnemiesPushBack); //error here

The error:

\init.cpp(41): error C2664: 'void std::list<_Ty>::push_back(_Ty &&)' : cannot convert parameter 1 from 'Enemy *' to 'Enemy &&a开发者_如何学编程mp;' 1> with 1> [ 1> _Ty=Enemy 1>

] 1> Reason: cannot convert from 'Enemy *' to 'Enemy' 1>

No constructor could take the source type, or constructor overload resolution was ambiguous

Thanks!

You don't need pointers, at all.

std::list<Enemy> myList;

Enemy en;
en.load("earth.png");
en.setPos(150,150);
myList.push_back(en);

typedef std::list<Enemy>::iterator iterator;
for (iterator it = list.begin(), end = list.end(); it != end; ++it) {
  it->move();
}

I would also encourage you to fetch a book about C++ somewhere (for beginners), or about the STL if it's your particular hurdle. C++ is not, unfortunately, something you can experiment with without guidance (at first at least).

You misplaced a *

list<Enemy*> _myEnemies;
Enemy* _myEnemiesPushBack;

_myEnemiesPushBack = new Enemy;
_myEnemiesPushBack->load("earth.png");
_myEnemiesPushBack->setPos(150, 150);
_myEnemies.push_back(_myEnemiesPushBack); //error here

You've got a list of Enemy's and are trying to push a pointer to an Enemy into that list. They're not the same type.

Take a look here: Pointers @ cplusplus