/*!
 * @file collision.h
 *  Definition of a collision event
 */

#ifndef _COLLISION_H
#define _COLLISION_H

#include "vector.h"

class WorldEntity;
class BoundingVolume;


//! A class representing a simple collision
class Collision {

 public:
   Collision();
  virtual ~Collision();

  /** collides two WorldEntities @param entityA world entity A, @param entityB world entity B, @param bvA volume A @param bvB volumeB */
  inline void collide(WorldEntity* entityA, WorldEntity* entityB, BoundingVolume* bvA, BoundingVolume* bvB)
  { this->entityA = entityA; this->entityB = entityB; this->bvA = bvA; this->bvB = bvB; }


  /** @return Collision WorldEntity A */
  inline const WorldEntity* getEntityA() const { return this->entityA; }
  /** @return Collision WorldEntity B */
  inline const WorldEntity* getEntityB() const { return this->entityB; }
  /** @return Bounding Volume from EntityA */
  inline const BoundingVolume* getBVA() const { return this->bvA; }
  /** @return Bounding Volume from EntityB */
  inline const BoundingVolume* getBVB() const { return this->bvB; }


 private:
  WorldEntity*      entityA;                       //!< the collision body A
  WorldEntity*      entityB;                       //!< the collision body B

  BoundingVolume*   bvA;                          //!< reference to the bounding volume A
  BoundingVolume*   bvB;                          //!< reference to the bounding volume B
};

#endif /* _COLLISION_H */