#ifndef PERSON_TASK_HPP

#define PERSON_TASK_HPP

#include<iostream>

#include<string>

#include<iomanip>

using namespace std;

using std::ostream;

using std::istream;

class Person

{

public:

    Person() {}

    Person(string name, string tele) : m_name{ name }, m_tele{ tele } {}

    void change_tele(string new_tele)

    {

        m_tele = new_tele;

    }

    void change_ema(string new_ema)

    {

        m_ema = new_ema;

    }

    friend ostream& operator<<(ostream& out, const Person& p);

    friend istream& operator>>(istream& in, Person& p);

    friend bool operator==(const Person& p1, const Person& p2);

private:

    string m_name;

    string m_tele;

    string m_ema;

};

ostream& operator<<(ostream& out, const Person& p)

{

    out << left << setw(20) << p.m_name

        << left << setw(20) << p.m_tele

        << left << setw(20) << p.m_ema << endl;

    return out;

}

istream& operator>>(istream& in, Person& p)

{

    getline(in, p.m_name);

    getline(in, p.m_tele);

    getline(in, p.m_ema);

    return in;

}

bool operator==(const Person& p1, const Person& p2)

{

    if (p1.m_name == p2.m_name && p1.m_tele == p2.m_tele)

        return true;

    else

        return false;

}

#endif

#include<iostream>

#include<fstream>

#include<vector>

#include"Person.hpp"

using namespace std;

int main()

{

    vector<Person> phone_book;

    Person p("skdj", "44551");

    while (cin >> p)

    {

        phone_book.push_back(p);

        cin.ignore();

    }

    for (auto& i : phone_book)

    {

        cout << i << endl;

    }

    cout << boolalpha << (phone_book.at(0) == phone_book.at(1)) << endl;

    ofstream fout;

    fout.open("phone_book.txt");

    if (!fout.is_open())

    {

        cerr << "fail to open file phone_book.txt\n";

        return 1;

    }

    for (auto& i : phone_book)

        fout << i << endl;

    fout.close();

}

#include <iostream>

#include <string>

using namespace std;

#include "swordsman.h"

int main()

{

    string tempName;

    bool success=0;

    cout <<"Please input player's name: ";

    cin >>tempName;

    player *human;

    int tempJob;

    do

    {

        cout <<"Please choose a job: 1 Swordsman, 2 Archer, 3 Mage"<<endl;

        cin>>tempJob;

        system("cls");        // clear the screen

        switch(tempJob)

        {

        case 1:

            human=new swordsman(1,tempName);    // create the character with user inputted name and job

            success=1;        // operation succeed

            break;

        default:

            break;                // In this case, success=0, character creation failed

        }

    }while(success!=1);        // so the loop will ask user to re-create a character

    int tempCom;            // temp command inputted by user

    int nOpp=0;                // the Nth opponent

    for(int i=1;nOpp<5;i+=2)    // i is opponent's level

    {

        nOpp++;

        system("cls");

        cout<<"STAGE" <<nOpp<<endl;

        cout<<"Your opponent, a Level "<<i<<" Swordsman."<<endl;

        system("pause");

        swordsman enemy(i, "Warrior");    // Initialise an opponent, level i, name "Junior"

        human->reFill();                // get HP/MP refill before start fight

        while(!human->death() && !enemy.death())    // no died

        {

            success=0;

            while (success!=1)

            {

                showinfo(*human,enemy);                // show fighter's information

                cout<<"Please give command: "<<endl;

                cout<<"1 Attack; 2 Special Attack; 3 Use Heal; 4 Use Magic Water; 0 Exit Game"<<endl;

                cin>>tempCom;

                switch(tempCom)

                {

                case 0:

                    cout<<"Are you sure to exit? Y/N"<<endl;

                    char temp;

                    cin>>temp;

                    if(temp=='Y'||temp=='y')

                        return 0;

                    else

                        break;

                case 1:

                    success=human->attack(enemy);

                    human->isLevelUp();

                    enemy.isDead();

                    break;

                case 2:

                    success=human->specialatt(enemy);

                    human->isLevelUp();

                    enemy.isDead();

                    break;

                case 3:

                    success=human->useHeal();

                    break;

                case 4:

                    success=human->useMW();

                    break;

                default:

                    break;

                }

            }

            if(!enemy.death())        // If AI still alive

                enemy.AI(*human);

            else                            // AI died

            {

                cout<<"YOU WIN"<<endl;

                human->transfer(enemy);        // player got all AI's items

            }

            if (human->death())

            {

                system("cls");

                cout<<endl<<setw(50)<<"GAME OVER"<<endl;

                delete human;    // player is dead, program is getting to its end, what should we do here?

                system("pause");

                return 0;

            }

        }

    }

    delete human;        // You win, program is getting to its end, what should we do here?

    system("cls");

    cout<<"Congratulations! You defeated all opponents!!"<<endl;

    system("pause");

    return 0;

}

//=======================

//        container.h

//=======================

// The so-called inventory of a player in RPG games

// contains two items, heal and magic water

#ifndef _CONTAINER    // Conditional compilation

#define _CONTAINER

using namespace std;

#include<iostream>

#include<string>

class container        // Inventory

{

protected:

    int numOfHeal;            // number of heal

    int numOfMW;            // number of magic water

public:

    container();            // constuctor

    void set(int heal_n, int mw_n);    // set the items numbers

    int nOfHeal();            // get the number of heal

    int nOfMW();            // get the number of magic water

    void display();            // display the items;

    bool useHeal();            // use heal

    bool useMW();            // use magic water

};

#endif

//=======================

//        container.cpp

//=======================

// default constructor initialise the inventory as empty

#include "container.h"

using namespace std;

#include<iostream>

#include<string>

container::container()

{

    set(0,0);

}

// set the item numbers

void container::set(int heal_n, int mw_n)

{

    numOfHeal=heal_n;

    numOfMW=mw_n;

}

// get the number of heal

int container::nOfHeal()

{

    return numOfHeal;

}

// get the number of magic water

int container::nOfMW()

{

    return numOfMW;

}

// display the items;

void container::display()

{

    cout<<"Your bag contains: "<<endl;

    cout<<"Heal(HP+100): "<<numOfHeal<<endl;

    cout<<"Magic Water (MP+80): "<<numOfMW<<endl;

}

//use heal

bool container::useHeal()

{

    numOfHeal--;

    return 1;        // use heal successfully

}

//use magic water

bool container::useMW()

{

    numOfMW--;

    return 1;        // use magic water successfully

}

//=======================

//        player.h

//=======================

// The base class of player

// including the general properties and methods related to a character

#ifndef _PLAYER

#define _PLAYER

#include <iomanip>        // use for setting field width

#include <time.h>        // use for generating random factor

#include "container.h"

using namespace std;

#include<iostream>

#include<string>

enum job {sw, ar, mg};    /* define 3 jobs by enumerate type

                               sword man, archer, mage */

class player

{

    friend void showinfo(player &p1, player &p2);

    friend class swordsman;

protected:

    int HP, HPmax, MP, MPmax, AP, DP, speed, EXP, LV;

    // General properties of all characters

    string name;    // character name

    job role;        /* character's job, one of swordman, archer and mage,

                       as defined by the enumerate type */

    container bag;    // character's inventory

public:

    virtual bool attack(player &p)=0;    // normal attack

    virtual bool specialatt(player &p)=0;    //special attack

    virtual void isLevelUp()=0;            // level up judgement

    /* Attention!

    These three methods are called "Pure virtual functions".

    They have only declaration, but no definition.

    The class with pure virtual functions are called "Abstract class", which can only be used to inherited, but not to constructor objects.

    The detailed definition of these pure virtual functions will be given in subclasses. */

    void reFill();        // character's HP and MP resume

    bool death();        // report whether character is dead

    void isDead();        // check whether character is dead

    bool useHeal();        // consume heal, irrelevant to job

    bool useMW();        // consume magic water, irrelevant to job

    void transfer(player &p);    // possess opponent's items after victory

    void showRole();    // display character's job

private:

    bool playerdeath;            // whether character is dead, doesn't need to be accessed or inherited

};

#endif

//=======================

//        player.cpp

//=======================

#include "player.h"

using namespace std;

#include<iostream>

#include<string>

// character's HP and MP resume

void player::reFill()

{

    HP=HPmax;        // HP and MP fully recovered

    MP=MPmax;

}

// report whether character is dead

bool player::death()

{

    return playerdeath;

}

// check whether character is dead

void player::isDead()

{

    if(HP<=0)        // HP less than 0, character is dead

    {

        cout<<name<<" is Dead." <<endl;

        system("pause");

        playerdeath=1;    // give the label of death value 1

    }

}

// consume heal, irrelevant to job

bool player::useHeal()

{

    if(bag.nOfHeal()>0)

    {

        HP=HP+100;

        if(HP>HPmax)        // HP cannot be larger than maximum value

            HP=HPmax;        // so assign it to HPmax, if necessary

        cout<<name<<" used Heal, HP increased by 100."<<endl;

        bag.useHeal();        // use heal

        system("pause");

        return 1;    // usage of heal succeed

    }

    else                // If no more heal in bag, cannot use

    {

        cout<<"Sorry, you don't have heal to use."<<endl;

        system("pause");

        return 0;    // usage of heal failed

    }

}

// consume magic water, irrelevant to job

bool player::useMW()

{

    if(bag.nOfMW()>0)

    {

        MP=MP+100;

        if(MP>MPmax)

            MP=MPmax;

        cout<<name<<" used Magic Water, MP increased by 100."<<endl;

        bag.useMW();

        system("pause");

        return 1;    // usage of magic water succeed

    }

    else

    {

        cout<<"Sorry, you don't have magic water to use."<<endl;

        system("pause");

        return 0;    // usage of magic water failed

    }

}

// possess opponent's items after victory

void player::transfer(player &p)

{

    cout<<name<<" got"<<p.bag.nOfHeal()<<" Heal, and "<<p.bag.nOfMW()<<" Magic Water."<<endl;

    system("pause");

//    3_???????????

    bag.set(bag.nOfHeal() + p.bag.nOfHeal(), bag.nOfMW() + p.bag.nOfMW());

    // set the character's bag, get opponent's items

}

// display character's job

void player::showRole()

{

    switch(role)

    {

    case sw:

        cout<<"Swordsman";

        break;

    case ar:

        cout<<"Archer";

        break;

    case mg:

        cout<<"Mage";

        break;

    default:

        break;

    }

}

// display character's job

//4_??????????????

void showinfo(player &p1, player &p2)

{

    system("cls");

    cout<<"##############################################################"<<endl;

    cout<<"# Player"<<setw(10)<<p1.name<<"   LV. "<<setw(3) <<p1.LV

        <<"  # Opponent"<<setw(10)<<p2.name<<"   LV. "<<setw(3) <<p2.LV<<" #"<<endl;

    cout<<"# HP "<<setw(3)<<(p1.HP<=999?p1.HP:999)<<'/'<<setw(3)<<(p1.HPmax<=999?p1.HPmax:999)

        <<" | MP "<<setw(3)<<(p1.MP<=999?p1.MP:999)<<'/'<<setw(3)<<(p1.MPmax<=999?p1.MPmax:999)

        <<"     # HP "<<setw(3)<<(p2.HP<=999?p2.HP:999)<<'/'<<setw(3)<<(p2.HPmax<=999?p2.HPmax:999)

        <<" | MP "<<setw(3)<<(p2.MP<=999?p2.MP:999)<<'/'<<setw(3)<<(p2.MPmax<=999?p2.MPmax:999)<<"      #"<<endl;

    cout<<"# AP "<<setw(3)<<(p1.AP<=999?p1.AP:999)

        <<" | DP "<<setw(3)<<(p1.DP<=999?p1.DP:999)

        <<" | speed "<<setw(3)<<(p1.speed<=999?p1.speed:999)

        <<" # AP "<<setw(3)<<(p2.AP<=999?p2.AP:999)

        <<" | DP "<<setw(3)<<(p2.DP<=999?p2.DP:999)

        <<" | speed "<<setw(3)<<(p2.speed<=999?p2.speed:999)<<"  #"<<endl;

    cout<<"# EXP"<<setw(7)<<p1.EXP<<" Job: "<<setw(7);

    p1.showRole();

    cout<<"   # EXP"<<setw(7)<<p2.EXP<<" Job: "<<setw(7);

    p2.showRole();

    cout<<"    #"<<endl;

    cout<<"--------------------------------------------------------------"<<endl;

    p1.bag.display();

    cout<<"##############################################################"<<endl;

}

//=======================

//        swordsman.h

//=======================

// Derived from base class player

// For the job Swordsman

#ifndef _SWORDSMAN

#define _SWORDSMAN

#include<string>

#include "player.h"

class swordsman : public player        // subclass swordsman publicly inherited from base player

{

public:

    swordsman(int lv_in=1, string name_in="Not Given");

        // constructor with default level of 1 and name of "Not given"

    void isLevelUp();

    bool attack (player &p);

    bool specialatt(player &p);

        /* These three are derived from the pure virtual functions of base class

           The definition of them will be given in this subclass. */

    void AI(player &p);                // Computer opponent

};

#endif

//=======================

//        swordsman.cpp

//=======================

#include "swordsman.h"

using namespace std;

#include<iostream>

#include<string>

// constructor. default values don't need to be repeated here

swordsman::swordsman(int lv_in, string name_in)

{

    role=sw;    // enumerate type of job

    LV=lv_in;

    name=name_in;

    // Initialising the character's properties, based on his level

    HPmax=150+8*(LV-1);        // HP increases 8 point2 per level

    HP=HPmax;

    MPmax=75+2*(LV-1);        // MP increases 2 points per level

    MP=MPmax;

    AP=25+4*(LV-1);            // AP increases 4 points per level

    DP=25+4*(LV-1);            // DP increases 4 points per level

    speed=25+2*(LV-1);        // speed increases 2 points per level

    playerdeath=0;

    EXP=LV*LV*75;

    bag.set(lv_in, lv_in);

}

void swordsman::isLevelUp()

{

    if(EXP>=LV*LV*75)

    {

        LV++;

        AP+=4;

        DP+=4;

        HPmax+=8;

        MPmax+=2;

        speed+=2;

        cout<<name<<" Level UP!"<<endl;

        cout<<"HP improved 8 points to "<<HPmax<<endl;

        cout<<"MP improved 2 points to "<<MPmax<<endl;

        cout<<"Speed improved 2 points to "<<speed<<endl;

        cout<<"AP improved 4 points to "<<AP<<endl;

        cout<<"DP improved 5 points to "<<DP<<endl;

        system("pause");

        isLevelUp();    // recursively call this function, so the character can level up multiple times if got enough exp

    }

}

bool swordsman::attack(player &p)

{

    double HPtemp=0;        // opponent's HP decrement

    double EXPtemp=0;        // player obtained exp

    double hit=1;            // attach factor, probably give critical attack

    srand((unsigned)time(NULL));        // generating random seed based on system time

    // If speed greater than opponent, you have some possibility to do double attack

    if ((speed>p.speed) && (rand()%100<(speed-p.speed)))        // rand()%100 means generates a number no greater than 100

    {

        HPtemp=(int)((1.0*AP/p.DP)*AP*5/(rand()%4+10));        // opponent's HP decrement calculated based their AP/DP, and uncertain chance

        cout<<name<<"'s quick strike hit "<<p.name<<", "<<p.name<<"'s HP decreased "<<HPtemp<<endl;

        p.HP=int(p.HP-HPtemp);

        EXPtemp=(int)(HPtemp*1.2);

    }

    // If speed smaller than opponent, the opponent has possibility to evade

    if ((speed<p.speed) && (rand()%50<1))

    {

        cout<<name<<"'s attack has been evaded by "<<p.name<<endl;

        system("pause");

        return 1;

    }

    // 10% chance give critical attack

    if (rand()%100<=10)

    {

        hit=1.5;

        cout<<"Critical attack: ";

    }

    // Normal attack

    HPtemp=(int)((1.0*AP/p.DP)*AP*5/(rand()%4+10));

    cout<<name<<" uses bash, "<<p.name<<"'s HP decreases "<<HPtemp<<endl;

    EXPtemp=(int)(EXPtemp+HPtemp*1.2);

    p.HP=(int)(p.HP-HPtemp);

    cout<<name<<" obtained "<<EXPtemp<<" experience."<<endl;

    EXP=(int)(EXP+EXPtemp);

    system("pause");

    return 1;        // Attack success

}

bool swordsman::specialatt(player &p)

{

    if(MP<40)

    {

        cout<<"You don't have enough magic points!"<<endl;

        system("pause");

        return 0;        // Attack failed

    }

    else

    {

        MP-=40;            // consume 40 MP to do special attack

        //10% chance opponent evades

        if(rand()%100<=10)

        {

            cout<<name<<"'s leap attack has been evaded by "<<p.name<<endl;

            system("pause");

            return 1;

        }

        double HPtemp=0;

        double EXPtemp=0;

        //double hit=1;

        //srand(time(NULL));

        HPtemp=(int)(AP*1.2+20);        // not related to opponent's DP

        EXPtemp=(int)(HPtemp*1.5);        // special attack provides more experience

        cout<<name<<" uses leap attack, "<<p.name<<"'s HP decreases "<<HPtemp<<endl;

        cout<<name<<" obtained "<<EXPtemp<<" experience."<<endl;

        p.HP=(int)(p.HP-HPtemp);

        EXP=(int)(EXP+EXPtemp);

        system("pause");

    }

    return 1;    // special attack succeed

}

// Computer opponent

void swordsman::AI(player &p)

{

    if ((HP<(int)((1.0*p.AP/DP)*p.AP*1.5))&&(HP+100<=1.1*HPmax)&&(bag.nOfHeal()>0)&&(HP>(int)((1.0*p.AP/DP)*p.AP*0.5)))

        // AI's HP cannot sustain 3 rounds && not too lavish && still has heal && won't be killed in next round

    {

        useHeal();

    }

    else

    {

        if(MP>=40 && HP>0.5*HPmax && rand()%100<=30)

            // AI has enough MP, it has 30% to make special attack

        {

            specialatt(p);

            p.isDead();        // check whether player is dead

        }

        else

        {

            if (MP<40 && HP>0.5*HPmax && bag.nOfMW())

                // Not enough MP && HP is safe && still has magic water

            {

                useMW();

            }

            else

            {

                attack(p);    // normal attack

                p.isDead();

            }

        }

    }

}