第七周上机实践项目——项目3-用多文件组织多个类的程序

/*
 *Copyright (c)2016,烟台大学计算机与控制工程学院
 *All rights reserved.
 *文件名称：main.cpp
 *作    者：郭永恒
 *完成日期：2016年4月14日
 *版 本 号：v1.0
 *
 *问题描述：将上一周“项目2-带武器的游戏角色”用“一个项目多个文件”的方式实现
 */

main.cpp(测试):

#include "Role_Weapon.h"

int main()
{

    Role Jack;
    Role Mark;
    Jack.setRole();
    Mark.setRole();
    Jack.show();
    Mark.show();
    Jack.attack(Mark);
    Mark.beAttack(Jack);
    Jack.show();
    Mark.show();
    return 0;
}

Role_Weapon.h(类的声明):

#include <iostream>
#include <string>

#ifndef ROLE_WEAPON_H_INCLUDED
#define ROLE_WEAPON_H_INCLUDED

class Weapon//武器
{
public:
    Weapon(std::string tname = " ",int tforce = 0,int tweight = 0,int tlength = 0)//构造函数
    :name(tname),force(tforce),weight(tweight),length(tlength){}

    void SetData()
    {
        std::cout << "请输入武器的名字、威力、重量、长度:" << std::endl;
        std::cin >> name >> force >> weight >> length;
    }

    void ShowData(){std::cout << "武器名称：" << name << "\n武器威力:" << force << "\n武器重量:" << weight << "\n武器长度:" << length << std::endl;}

    int suck_blood(){return force;}
    ~Weapon(){}//析构函数
private:
    std::string name = " ";//武器名称
    int force = 0;//武器威力
    int weight = 0;//武器质量
    int length = 0;//武器长度
};

class Role
{
public:
    Role(std::string nam = " ",int blo = 0, std::string tname = " ",int tforce = 0,int tweight = 0,int tlength = 0):
        name(nam),blood(blo),arm(tname,tforce,tweight,tlength){life = blo > 0 ? true : false;}
    ~Role(){std::cout << name << "退出江湖..." << std::endl;}
    void setRole();
    void show();
    void attack(Role& Rname);
    void eat(int food);
    int RtRoforce(){return arm.suck_blood();}
    void beAttack(Role& Rname);
private:
    std::string name;
    int blood;
    bool life;
    Weapon arm;
};


#endif // ROLE_WEAPON_H_INCLUDED

Function.cpp(函数定义):

#include "Role_Weapon.h"

void Role::setRole()
{
    std::cout << "请输入角色名称、血量："<< std::endl;
    std::cin >> name >> blood;
    life = blood > 0 ? true : false;
    arm.SetData();

}

void Role::show()
{
    std::cout << name << " has" << blood << " blood,it is " << (blood > 0 ? "alived." : "died.") << std::endl;
    arm.ShowData();
}

void Role::attack(Role& Rname)
{   //被攻击血量   被攻击血量   武器威力
    Rname.blood = Rname.blood - RtRoforce();
}

void Role::beAttack(Role& Rname)
{
    blood = blood - Rname.RtRoforce();
}

void Role::eat(int food){blood = blood + food;}