---sprite.h---

#ifndef SPRITE_H
#define SPRITE_H

#include <mygba.h>

enum
{
        SPRITE_CLASSID,
};

struct vector
{
    int x;
    int y;
    int z;
};

class Sprite {
    public:
        Sprite(int s_index, int x = 1, int y = 1, int z = 1, int i_lives = 1);
        virtual ~Sprite();
        void redraw();

        vector getPosition(void);
        
        int getX();
        int getY();
        int getZ();
        
        void setPosition(vector pos);
        
        void setX(int x);
        void setY(int y);
        void setZ(int z);
        
        virtual void addLives(int num = 1);
        int getLives(void);
        bool isAlive(void);
        
        virtual bool move(int x, int y, int z = 0);
        void draw(int x, int y, int z = 0);
        void erase(int x, int y, int z = 0);

    protected:
        vector pos;
        int classID;
        int spriteIndex;
        int numLives;
};

#endif

-- sprite.cpp --- 

/*#include "DrawEngine.h"*/
#include "Sprite.h"

Sprite::Sprite(int s_index, int x, int y, int z, int i_lives){
    pos.x = x;
    pos.y = y;
    pos.z = z;
    spriteIndex = s_index;
    numLives = i_lives;
    
    classID = SPRITE_CLASSID;
}

Sprite::~Sprite(){
    // destroy!
}

void Sprite::redraw(){
	// update the position
}

vector Sprite::getPosition(void){
    return pos;
}

int Sprite::getX(){
    return pos.x;
}

int Sprite::getY(){
    return pos.y;
}

int Sprite::getZ(){
    return pos.z;
}

void Sprite::setX(int i_x){
    pos.x = i_x;
}

void Sprite::setY(int i_y){
    pos.y = i_y;
}

void Sprite::setZ(int i_z){
    pos.z = i_z;
}

void Sprite::addLives(int num){
    numLives += num;
}

int Sprite::getLives(void){
    return numLives;
}
bool Sprite::isAlive(void){
    return (numLives > 0);
}

bool Sprite::move(int x, int y, int z){
    pos.x += x;
    pos.y += y;
    pos.z += z;
    
    return true;
}

void Sprite::draw(int x, int y, int z){
    //
}

void Sprite::erase(int x, int y, int z){

}

-- main.cpp --
/*********************************************************************************
 * Includes
 ********************************************************************************/
#include "main.h"
#include "model/Sprite.h"

/*********************************************************************************
 * Program entry point
 ********************************************************************************/
int main(void)
{
    Sprite bla = new Sprite(1, 1, 1, 1, 1);
    return 0;
}