[C++] Dziedziczenie implementacji funkcji z klasy podstawowej

#ifndef OBJECT_HPP
#define OBJECT_HPP

#include<Windows.h>
#include<d3dx9.h>
#include<d3d9.h>
#include"engine.hpp"

class CObject
{
public:
   
    void MoveX() { x += movex; };
    void MoveY() { y += movey; };
    void NextFrame();
    void IncreaseAnimCount() { animcount++; };
   
    int const GetX() { return x; };
    int const GetY() { return y; };
    int const GetWidth() { return width; };
    int const GetHeight() { return height; };
    int const GetCurFrame() { return curframe; };
    int const GetLastFrame() { return lastframe; };
    int const GetAnimDelay() { return animdelay; };
    int const GetAnimCount() { return animcount; };
    int const GetScaleX() { return scalex; };
    int const GetScaleY() { return scaley; };
    int const GetRotation() { return rotation; };
    int const GetRotateRate() { return rotaterate; };
    virtual D3DXVECTOR3 GetPosition() = 0;
    LPDIRECT3DTEXTURE9 const GetObjectTexture() { return objecttexture; };
   
    void SetX( int xpos ) { x = xpos; };
    void SetY( int ypos ) { y = ypos; };
    void SetAnimDelay( int animdelayval ) { animdelay = animdelayval; };
    void SetScaleX( int scalexval ) { scalex = scalexval; };
    void SetMoveX( int movexval ) { movex = movexval; };
    void SetMoveY( int moveyval ) { movey = moveyval; };
    void SetScaleY( int scaleyval ) { scaley = scaleyval; };
    void SetRotation( int rotationval ) { rotation = rotationval; };
    void SetRotateRate( int rotaterateval ) { rotaterate = rotaterateval; };
    void SetFileName( LPCTSTR filenameval ) { filename = filenameval; };
    void SetObjectTexture( int r, int g, int b );
   
protected:
    int x, y;
    int width, height;
    int movex, movey;
    int curframe, lastframe;
    int animdelay, animcount;
    int scalex, scaley;
    int rotation, rotaterate;
    LPCTSTR filename;
    LPDIRECT3DTEXTURE9 objecttexture;
};

#endif

#include "object.hpp"
#include "noose.hpp"

CNoose::CNoose( LPCTSTR spritename, int xpos, int ypos, int heightval, int widthval, int movexval, int moveyval )
{
    filename = spritename;
    x = xpos;
    y = ypos;
    movex = movexval;
    movey = moveyval;
    height = heightval;
    width = widthval;
    lastframe = 11;
   
   
}

CNoose::CNoose( LPCTSTR spritename, int xpos, int ypos, int heightval, int widthval, int movexval, int moveyval, int scalexval, int scaleyval )
{
    filename = spritename;
    x = xpos;
    y = ypos;
    movex = movexval;
    movey = moveyval;
    scalex = scalexval;
    scaley = scaleyval;
}

CNoose::CNoose( LPCTSTR spritename, int xpos, int ypos, int heightval, int widthval, int movexval, int moveyval, int scalexval, int scaleyval, int rotationval, int rotaterateval )
{
    filename = spritename;
    x = xpos;
    y = ypos;
    movex = movexval;
    movey = moveyval;
    scalex = scalexval;
    scaley = scaleyval;
    rotation = rotationval;
    rotaterate = rotaterateval;
}




void CNoose::NextFrame()
{
    if( curframe <= lastframe )
         curframe++;
    else
    {
        curframe = 1;
    }
}





D3DXVECTOR3 CNoose::GetPosition()
{
    D3DXVECTOR3 position(( float ) x,( float ) y, 0 );
    return position;
}