/*!
 * @file collision.h
 *  Definition of a collision as a two WE hit each other
 */

#ifndef _COLLISION_H
#define _COLLISION_H

#include "vector.h"

class WorldEntity;
class BoundingVolume;
class CollisionEvent;

//! 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) { this->entityA = entityA; this->entityB = entityB; }


  /** @return Collision WorldEntity A */
  inline const WorldEntity* getEntityA() const { return this->entityA; }
  /** @return Collision WorldEntity B */
  inline const WorldEntity* getEntityB() const { return this->entityB; }

  /** registers a @param event CollisionEvent to take place */
  inline void registerCollisionEvent(CollisionEvent* event) { this->collisionList.push_back(event); }


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

  std::vector<CollisionEvent*> collisionList;                 //!< the collision event list
};

#endif /* _COLLISION_H */