Position.hpp

#ifndef PTSD_UTIL_POSITION_HPP
#define PTSD_UTIL_POSITION_HPP
 
#include <glm/glm.hpp>
 
namespace Util {
 
struct PTSDPosition;
 
struct SDLPosition {
public:
    const int x;
    const int y;
    SDLPosition() = delete;
 
private:
    friend PTSDPosition;
    SDLPosition(float x, float y)
        : x(x),
          y(y) {}
};
 
struct PTSDPosition {
    float x{};
    float y{};
    PTSDPosition() = delete;
    static PTSDPosition FromSDL(int sdlx, int sdly);
    PTSDPosition(float x, float y)
        : x{x},
          y{y} {};
    [[deprecated("Implicit conversion will be removed. Use explicit conversion "
                 "instead")]]
    // `\_(:/)_/`
    PTSDPosition(glm::vec2 v)
        : x{v.x},
          y{v.y} {};
 
    PTSDPosition operator+(const glm::vec2) const;
    PTSDPosition operator-(const glm::vec2 vec2) const {
        return (*this) + (vec2 * (-1.0f));
    }
 
    [[deprecated("Implicit conversion will be removed. Use explicit conversion "
                 "instead")]] //
    operator glm::vec2() const {
        return {x, y};
    }
 
    SDLPosition ToSDLPosition() const;
};
 
} // namespace Util
 
#include "Position.inl"
 
#endif /* PTSD_UTIL_POSITION_HPP */