animation.hpp

// SPDX-License-Identifier: MIT
#ifndef LIBSBX_ANIMATIONS_ANIMATION_HPP_
#define LIBSBX_ANIMATIONS_ANIMATION_HPP_
 
#include <string>
#include <vector>
#include <filesystem>
 
#include <libsbx/utility/hashed_string.hpp>
 
#include <libsbx/math/vector3.hpp>
#include <libsbx/math/quaternion.hpp>
 
#include <libsbx/animations/spline.hpp>
 
namespace sbx::animations {
 
class animation {
 
public:
 
  struct bone_track {
    spline<math::vector3> position_spline;
    spline<math::quaternion> rotation_spline;
    spline<math::vector3> scale_spline;
  }; // struct bone_track
 
  animation(const std::filesystem::path& path, const std::string& name);
 
  auto track_map() const noexcept -> const std::unordered_map<utility::hashed_string, bone_track>&;
 
  auto duration() const noexcept -> std::float_t;
 
private:
 
  std::string _name;
  std::float_t _duration = 0.0f;
  std::float_t _ticks_per_second = 25.0f;
 
  std::unordered_map<utility::hashed_string, bone_track> _track_map;
 
}; // class animation
 
} // namespace sbx::animations
 
#endif // LIBSBX_ANIMATIONS_ANIMATION_HPP_