/*! --------------------------------------------------------------------

  \file   missle.h

  \brief  Missle object to fire

  \author Roy Thompson
  \date   2002-09-20

   $Updated: qsb $ $Date: 2002/12/12 07:22:10 $

// -------------------------------------------------------------------*/

#ifndef __MISSLE_H__
#define __MISSLE_H__

#include <GL/gl.h>
#include "m3d.h"
#include "spaceship.h"

#define theMissles Missle::getInstance()

class Missle {

 public:
  //! returns a handle to the singleton instance of Missles (use "theMissles")
  static Missle& getInstance() {    
    if (!s_pMissle) s_pMissle = new Missle();
    return *s_pMissle;
  };

  Missle();
  void AddMissle(Math3d::M3d pos, Math3d::M3d dir, float spd, float radius, float damage);

  void Render();

  void UpdateState(float timeElapsed);

  float IsCollision(BoundingVol bvol);

  void Restart();

 protected:

  // singleton instance
  static Missle *s_pMissle;

  struct Missles {    
    Math3d::M3d position;
    Math3d::M3d lastpos;
    Math3d::M3d direction;
    float speed;
    float distance;
    float radius;
    float damage;
    bool active;
    Missles *next;
  };

  int lastTime;

  Missles *frontList;
};

#endif