// actor.h
class Actor {
  private:
    int X;
    int Y;
    unsigned short int W;
    unsigned short int H;

    unsigned short int speedX;
    unsigned short int speedY;

    bool left;
    bool right;
    bool up;

    bool North;
    bool East;
    bool South;
    bool West;
    bool NorthEast;
    bool NorthWest;
    bool SouthEast;
    bool SouthWest;
  public:
    Actor ();
    ~Actor();
};

// actor.cc
#include "actor.h"
Actor::Actor ()
  :  X(0),Y(0),W(14),H(14),speedX(0),speedY(0),
     left(false),right(false),up(false),North(false),
     East(false),South(false),West(false),NorthEast(false),
     NorthWest(false),SouthEast(false),SouthWest(false){}
Actor::~Actor() { }

// runner.cc
#include "actor.h"
int main() {
  Actor a;
}