collisionclass.h

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#ifndef PYRAMIDWORKS_COLLISION_COLLISIONMASK_H_
#define PYRAMIDWORKS_COLLISION_COLLISIONMASK_H_

#include <string>
#include <list>
#include <set>
#include <memory>
#include <ugdk/structure.h>
#include <ugdk/math.h>
#include <pyramidworks/collision.h>
#include <pyramidworks/geometry.h>

namespace pyramidworks {
namespace collision {

class CollisionClass {
  typedef ugdk::structure::ikdtree::IntervalKDTree<const CollisionObject*, 2> ObjectTree;
  public:
    ~CollisionClass();
    const CollisionClass* parent() const { return parent_; }

    void FindCollidingObjects(const CollisionObject *target, CollisionObjectList& collisions) const;
    void FindCollidingObjects(const ugdk::math::Vector2D& position, const geometry::GeometricShape& shape, CollisionObjectList& collisions) const;

    void AddObject(const CollisionObject *obj);
    void RemoveObject(const CollisionObject *obj);
    void RefreshObject(const CollisionObject *obj);

    void ChangeParent(CollisionClass* parent);

#ifdef DEBUG
    const std::string& name() const { return name_; }
    void set_name(const std::string &name) { name_ = name; }
#endif
  private:
    friend class CollisionManager;
    CollisionClass(const ugdk::structure::Box<2>& tree_bounding_box);
    
    CollisionClass(const CollisionClass&); // Uncopyable
    void operator=(const CollisionClass&); // Uncopyable 

#ifdef DEBUG
    // Unnecessary, used for debugging purposes.
    std::string name_;
#endif
    CollisionClass* parent_;
    std::unique_ptr<ObjectTree> objects_tree_;
};

} // namespace collision
} // namespace pyramidworks

#endif /* PYRAMIDWORKS_COLLISION_COLLISIONMASK_H_ */