Vector2D.h

#pragma once
 
#include <SDL.h>
#include <SDL_rect.h>
 
class Vector2D
{
public:
    float x;
    float y;
 
    Vector2D();
    Vector2D(float x, float y);
 
    friend Vector2D& operator+(Vector2D& vector1, const Vector2D& vector2);
    friend Vector2D& operator-(Vector2D& vector1, const Vector2D& vector2);
    friend Vector2D& operator*(Vector2D& vector1, const Vector2D& vector2);
    friend Vector2D& operator/(Vector2D& vector1, const Vector2D& vector2);
    friend Vector2D& operator+=(Vector2D& vector1, const Vector2D& vector2);
 
    Vector2D& operator*(const int& i);
    Vector2D& zero();
};
 
SDL_Rect operator+(const SDL_Rect& rect, const Vector2D& vector2D);