Renderer.h

#ifndef HB_RENDER_WINDOW_MANAGER_H
#define HB_RENDER_WINDOW_MANAGER_H
#include <string>
#include <memory>
#include <queue>
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>
#include "../Core/Color.h"
#include "../Core/Vector2d.h"
#include "../Core/Vector3d.h"
#include "Camera.h"

namespace hb
{
    typedef sf::RenderWindow Window;

    class Renderer
    {
    public:
        Renderer();
        ~Renderer();
        static void createWindow(const Vector2d& size, std::string title, sf::Uint32 style = sf::Style::Default, const sf::ContextSettings& settings = sf::ContextSettings());
        static void setCamera(const Camera& camera);
        static Camera& getCamera();
        static Window& getWindow();
        static void addDrawable(std::pair<Vector3d, sf::Drawable*> drawable);
        static void draw();
        static void setClearColor(const Color& color);

    private:
        class Comparison
        {
        public:
            Comparison(){}
            bool operator() (const std::pair<Vector3d, sf::Drawable*>& lhs, const std::pair<Vector3d, sf::Drawable*>& rhs) const
            {
                return (lhs.first.z > rhs.first.z);
            }
        };
        static std::unique_ptr<Window> s_window;
        static Camera s_camera;
        static sf::Color s_clear_color;
        static std::priority_queue<std::pair<Vector3d, sf::Drawable*>, std::vector<std::pair<Vector3d, sf::Drawable*>>, Comparison> s_drawables;
    };

}
#endif