TextureManager.h

#ifndef HB_TEXTURE_MANAGER_H
#define HB_TEXTURE_MANAGER_H
#include <string>
#include <SFML/Graphics.hpp>
#include "hash_pair.h"
#include "../Core/ResourceManager.h"

namespace hb
{
    namespace detail
    {
        typedef std::pair<int, int> pair_int;
        typedef std::pair<pair_int, pair_int> pair2_int;
        typedef std::pair<std::string, pair2_int> tex_id;
    }

    class TextureManager : public ResourceManager<TextureManager, sf::Texture, detail::tex_id>
    {
    public:
        TextureManager();
        static detail::tex_id makeTexId(const std::string& path, const sf::IntRect& area);
        using ResourceManager<TextureManager, sf::Texture, detail::tex_id>::isLoaded;
        bool isLoaded(const std::string& path, const sf::IntRect& area = sf::IntRect()) const;
        void release(int id) override;
        int getT404() const;

    private:
        int t404;
    };
}
#endif