#include <iostream>
using namespace std;
 
class Sprite {
};
 
class A {
public:
	void drawSprite(Sprite) {
		cout << "A::drawSprite() called" << endl;
	}
};
 
class Scene {
	Sprite s;
	A a;
public:
	void boucle(void (A::* f)(Sprite)) {
		(a.*f)(s);
	}
};
 
class B {
	Scene defaultScene;
public:
	void drawMyThings() {
	    typedef void (A::* f)(Sprite);
		f draw = &A::drawSprite;
		defaultScene.boucle(draw);
	}
};
 
int main() {
	B b;
	b.drawMyThings();
 
	return 0;
}

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