/*!
 * @file aiming_system.h
 *  Definition of
 */

#ifndef _AIMING_SYSTEM_H
#define _AIMING_SYSTEM_H


#include "world_entity.h"



// FORWARD DECLARATION
class TiXmlElement;
class BVTree;
class Model;
class OBBTree;


class AimingSystem : public WorldEntity
{
  ObjectListDeclaration(AimingSystem);

 public:
  AimingSystem(WorldEntity* owner = NULL);
  virtual ~AimingSystem();

  void init();

  WorldEntity* getNearestTarget();
  void flushList() { this->selectionList.clear(); }

  void setRange(float range){this->range = range;};

  virtual void hit(float damage, WorldEntity* killer);
  virtual void destroy(WorldEntity* entity) {}

  virtual void tick(float dt);
  virtual void draw() const;


 private:
   float                       range;                //!<
   float                       sideLength;
   std::vector<WorldEntity*>   selectionList;        //!< the selections

   WorldEntity*                owner;                //!< the owner of the targeting system

   OBBTree*                    obbTree;

};

#endif /* _AIMING_SYSTEM_H */