pathfinding.h

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#pragma once
 
#include <engine/public/component.h>
#include <engine/public/components/ai/navigation/graph.h>
#include <engine/public/components/ai/navigation/navigation_graph.h>
#include <engine/public/gameObject.h>
 
class Pathfinding : public Component {
 public:
  Pathfinding();
 
  void update(float dt) override{};
 
  Pathfinding& generate_path_to_position(Vector3 origin, Vector3 target);
  Pathfinding& generate_path_to_position();
 
  Pathfinding& generate_path_to_target(Vector3 origin);
  Pathfinding& generate_path_to_target();
 
  Pathfinding& generate_path_to_target_game_object();
 
  std::vector<std::reference_wrapper<GameObject>>& get_path();
 
  std::optional<GraphPosition> find_closest_node(
      const Vector3& world_position) const;
 
  std::optional<Vector3> get_origin() const;
  Pathfinding& set_origin(Vector3 origin);
 
  std::optional<Vector3> get_target() const;
  Pathfinding& set_target(Vector3 target);
 
  std::optional<std::reference_wrapper<GameObject>> get_target_game_object()
      const;
  Pathfinding& set_target_game_object(GameObject& target);
 
  std::string type_name() const override;
 
 private:
  std::vector<std::reference_wrapper<GameObject>> path_;
  std::optional<Vector3> origin_;
  std::optional<Vector3> target_;
  std::optional<std::reference_wrapper<GameObject>> target_game_object_;
 
  std::reference_wrapper<NavigationGraph> get_navigation_graph_component()
      const;
  void generate_path_a_star(GraphPosition origin, GraphPosition target);
};