renderable.hpp

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/*
  Wizard Engine
  Copyright (C) 2023-2024 Zana Domán
 
  This software is provided 'as-is', without any express or implied
  warranty. In no event will the authors be held liable for any damages
  arising from the use of this software.
 
  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:
 
  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
*/
 
#ifndef WIZARD_ENGINE_RENDERABLE_HPP
#define WIZARD_ENGINE_RENDERABLE_HPP
 
#include <wizard_engine/assets.hpp>
#include <wizard_engine/enums.hpp>
#include <wizard_engine/export.hpp>
 
namespace wze {
class renderable {
  private:
    static std::vector<renderable*> _instances;
    SDL_FRect _screen_area;
    float _screen_angle;
 
  public:
#ifdef __WIZARD_ENGINE_INTERNAL__
    [[nodiscard]] static std::vector<renderable*> const& instances();
#endif /* __WIZARD_ENGINE_INTERNAL__ */
 
    [[nodiscard]] SDL_FRect const& screen_area() const;
 
#ifdef __WIZARD_ENGINE_INTERNAL__
    void set_screen_area(SDL_FRect const& screen_area);
#endif /* __WIZARD_ENGINE_INTERNAL__ */
 
    [[nodiscard]] float screen_angle() const;
 
#ifdef __WIZARD_ENGINE_INTERNAL__
    void set_screen_angle(float screen_angle);
#endif /* __WIZARD_ENGINE_INTERNAL__ */
 
    [[nodiscard]] virtual float x() const = 0;
 
    [[nodiscard]] virtual float y() const = 0;
 
    [[nodiscard]] virtual float z() const = 0;
 
    [[nodiscard]] virtual float angle() const = 0;
 
    [[nodiscard]] virtual float width() const = 0;
 
    [[nodiscard]] virtual float height() const = 0;
 
    [[nodiscard]] virtual bool spatial() const = 0;
 
    [[nodiscard]] virtual std::shared_ptr<wze::texture> const&
    texture() const = 0;
 
    [[nodiscard]] virtual uint8_t color_r() const = 0;
 
    [[nodiscard]] virtual uint8_t color_g() const = 0;
 
    [[nodiscard]] virtual uint8_t color_b() const = 0;
 
    [[nodiscard]] virtual uint8_t color_a() const = 0;
 
    [[nodiscard]] virtual wze::flip flip() const = 0;
 
    [[nodiscard]] virtual bool visible() const = 0;
 
    [[nodiscard]] virtual uint8_t priority() const = 0;
 
    renderable();
 
    renderable(renderable const& other);
 
    virtual ~renderable();
 
    renderable& operator=(renderable const& other);
};
} /* namespace wze */
 
#endif /* WIZARD_ENGINE_RENDERABLE_HPP */