class weapon
{
public:
   virtual void weapon_init() = 0; //初始化武器
   virtual bool sucking() = 0;//是否吸血
   virtual  bool Crit() = 0;//是否暴击
   virtual int damage() = 0;//造成伤害
private:
    char* weapon_name[50]; //武器名称
    int aggressivity;//攻击力
};