physics_raycaster.h

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#pragma once
 
#include <box2d/box2d.h>
#include <engine/physics/raycast/collider_ray_result.h>
#include <engine/public/util/point.h>
 
#include <memory>
#include <vector>
 
class PhysicsRaycaster {
 public:
  PhysicsRaycaster(b2WorldId world_id);
 
  ColliderRayResult raycast_closest(const b2Vec2& origin,
                                    const b2Vec2& translation);
 
  std::vector<ColliderRayResult> raycast_all(const b2Vec2& origin,
                                             const b2Vec2& translation,
                                             b2QueryFilter filter = {});
 
  std::vector<ColliderRayResult> raycast_filtered(const b2Vec2& origin,
                                                  const b2Vec2& translation,
                                                  uint16_t category_mask);
 
  ColliderRayResult raycast_segment(const b2Vec2& start, const b2Vec2& end);
 
 private:
  b2WorldId world_id_;
};