#ifndef _ENEMY_H_
#define _ENEMY_H_
#include <iostream>

using std::cout;

class Enemy {
public:
	static const int default_hps = 4;
	Enemy():hit_points(default_hps){ score = new int(0); }
	Enemy(int hps):hit_points(hps){ score = new int(0); }
	Enemy(const Enemy& src);
	Enemy& operator=(const Enemy& rhs);
	virtual ~Enemy(){ delete score; }
	virtual int get_hit_points() const { return hit_points; }
	virtual int get_score() const { return *score; }
	virtual void set_hit_points(int new_hit_points){ hit_points = new_hit_points; }
	virtual	void set_score(int new_score){ *score = new_score; }
protected:
	int hit_points;
	int* score;
};

class ArmedEnemy : public Enemy {
public:
	static const int default_ammo = 8;
	ArmedEnemy():Enemy(), ammo_level(default_ammo){}
	ArmedEnemy(int hps, int ammo):Enemy(hps), ammo_level(ammo){}
	virtual ~ArmedEnemy(){}
	virtual void set_score(const int new_score);
	virtual void shoot();
protected:
	int ammo_level;		
};

#endif