messy code central

#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <sstream>
#include <math.h>
#include <ctime>
#include <Windows.h>

using namespace std;

class CPlayer
{
    string name;
    int lives;
    vector<string> guessed;
    int wins;
    string word;
    string fakeword;
public:

    int getguess(){return guessed.size();}
    string getguess(int i){return guessed.at(i);}
    string tellword(){return word;}
    string tellfword(){return fakeword;}
    int telllives(){return lives;}
    int tellwins(){return wins;}
    string tellname(){return name;}

    void setname(string a = "Player"){name = a;}
    bool incwin(bool a);
    void declives(int a = 1){lives -= a;}
    void setword(string a);
    void setlives(unsigned int a = 16){lives = a;}
    int guess(string a, bool b);

    void reset(){lives = 16; word.clear(); fakeword.clear(); guessed.clear();}
}player[2];

void CPlayer::setword(string a)
{
    word = a;
    for(unsigned int i = 0; i < a.length(); i++)
    {
        fakeword += '_';
    }
}

int CPlayer::guess(string a, bool b)
{
    if((a.at(0) < 65  || a.at(0) > 122) || (a.at(0) > 90 && a.at(0) < 97))
    {
        cout << "You can only guess letters: ";
        return 3;
    }
    if(a.length() == 1)
    {
        guessed.push_back(a);
        bool flag = false;
        for(unsigned int i = 0; i < (player[b].word.length()); i++)
        {
            if(a[0] == player[b].word.at(i) || a[0] == player[b].word.at(i) + 32 || a[0] == player[b].word.at(i) - 32)
            {
                player[b].fakeword.at(i) = player[b].word.at(i);
                flag = true;
                if(player[b].fakeword == player[b].word)
                {
                    return (incwin(!b) == true ? 2 : 0);
                }
            }else if(i == player[b].word.length() - 1 && flag == false)
            {
                declives();
            }
        }
    }else
    {
        for(int i = 0; i < player[b].word.length(); i++)
        {
            if(player[b].word.length() != a.length() || player[b].word.at(i) != a.at(i) && player[b].word.at(i) != a.at(i) + 32 && player[b].word.at(i) != a.at(i) -32)
            {
                declives(2);
                return 1;
            }
        }
        return (incwin(!b) == true ? 2 : 0);
    }
    if(player[!b].lives == 0)
    {
        incwin(b);
        return 0;
    }
    return 1;
}

bool CPlayer::incwin(bool a)
{
    player[a].wins ++;
    cout << player[a].name << " wins!" << endl;
    cout << player[1].name << "'s word was " << player[1].word << "." << endl;
    cout << "Current score: " << player[a].name << " " << player[a].wins << " : " << player[!a].name << " " << player[!a].wins << endl;
    cout << "Play again? (y/n): ";
    while(true)
    {
        string ans;
        getline(cin, ans);
        if(ans.length() == 1)
        {
            if(ans.at(0) == 89 || ans.at(0) == 121)
            {
                return 1;
            }else if (ans.at(0) == 78 || ans.at(0) == 110)
            {
                return 0;
            }else
            {
                cout << "y/n : ";
            }
        }else
        {
            cout << "y/n : ";
        }
        ans.clear();
    }
}



void print(bool a);
void lines(bool a, int b = 0, bool c = true, int d = 1);
void boxes (bool a, string b, int c);

//Lots of comments to make this garbage readable.
//No I don't care that it's garbage, move along.
int main(int argc, char* argv[])
{
    string scroller;
    cout << "Hangman WIP © Fear 2013";
    getline(cin, scroller);
    cout << "Feel free to submit word lists so I can add them in.";
    getline(cin, scroller);
    cout << "This version only has the Animal library.";
    getline(cin, scroller);
    cout << endl << endl << endl;
    //Get username
    cout << "Username: ";
    string a;
    getline(cin, a);
    player[0].setname(a);
    player[1].setname("Hangbot");

    while(true) // LOOP A
    {
        player[0].reset();
        player[1].reset();
        player[1].setlives(99999999);
        cout << "Easy(1), Medium(2), Hard(3): ";
        string qdiffi;
        int idiffi;
        stringstream ss;
        while(true)
        {
            getline(cin, qdiffi);
            if(qdiffi.length() == 1)
            {
                ss << qdiffi;
                if(ss >> idiffi)
                {
                    player[0].setlives(16-pow(2.0,idiffi));
                    break;
                }
            }
        }
        //Get word list #
        fstream dict;
        string dir = argv[0];
        for(int i = 0; i < dir.length(); i++)
        {
            if(dir.at(i) == '\\')
            {
                dir.insert(i, "\\");
                i++;
            }
        }
        int j = dir.find("\\Hangman.exe");
        dir.replace(j, dir.back(), "DICTIONARY0.txt");
        dict.open(dir);
        vector<string> wordlist;
        if(dict.good())
        {
            //Load contents
            string temp;
            while(getline(dict, temp))
            {
                wordlist.push_back(temp);
            }
        }else
        {
            cout << "Error locating dictionary file, exiting." << endl;
            cin.get();
            return 0;
        }

        //Get bot's word
        srand(time(NULL));
        int randword = rand() % wordlist.size();
        player[1].setword(wordlist.at(randword));

        //Get player's word
        cout << "Your word (letters only, no spaces): ";
        string a;
        bool flaga = false;
        while(!flaga)
        {
            getline(cin, a);
            if(a.size() >= 2)
            {
                for(unsigned int i = 0; i < a.length(); i++)
                {
                    if(a.at(i) < 65 || a.at(i) > 122)
                    {
                        cout << "Letters only!: ";
                        break;
                    }else if(i == a.length() - 1)
                    {
                        //nested loops are the worst
                        flaga = !flaga;
                        break;
                    }
                }
            }else
            {
                cout << "Your word must be 2 or more characters long!: ";
            }
        }
        player[0].setword(a);

        bool bturn = false;
        bool flagb = true;
        while(flagb) // LOOP B
        {
            print(bturn);
            while(flagb)
            {
                cout << "Guess a letter: ";
                string pguess;
                if(!bturn)
                {
                    getline(cin, pguess);
                }else
                {
                    bool flagc = false;
                    while(!flagc)
                    {
                        pguess = rand() % 26 + 97;
                        if(player[bturn].getguess() >= 1)
                        {
                            for(int i = 0; i < player[bturn].getguess(); i++)
                            {
                                if(pguess == player[bturn].getguess(i))
                                {
                                    break;
                                }else if(i == player[bturn].getguess() - 1)
                                {
                                    flagc = true;
                                    break;
                                }
                            }
                        }else
                        {
                            flagc = true;
                        }
                    }
                    Sleep(500);
                    cout << pguess << endl;
                    Sleep(500);
                }
                int a = player[bturn].guess(pguess, !bturn);
                if(a == 0)
                {
                    return 0;
                }else if(a == 1)
                {
                    break;
                }else if(a == 2)
                {
                    flagb = false;
                    break;
                }
            }
            bturn = !bturn;
        }
    }
}

void print(bool a)
{
    cout << endl;
    //x = player word or name, depending on which is longer:
    int x = ((player[a].tellname().length() > player[a].tellword().length()) ? player[a].tellname().length() : player[a].tellword().length());
    string name = player[a].tellname();
    string word = player[a].tellword();
    lines(a, 0, true, x); //see lines function
    boxes(a, name, x);
    if(!a)
    {
        stringstream ss;
        ss << player[a].telllives();
        string templives = ss.str();
        boxes(a, "Lives: " + templives, x);
        boxes(a, "Word: " + word, x); //see boxes function
    }
    boxes(a, "Revealed: " + player[a].tellfword(), x);
    boxes(a, "Used:", x);

    vector<string> temp;
    for(int i = 0; i < player[a].getguess(); i++) temp.push_back(player[a].getguess(i)); //download
    string ins; //empty string
    for(int i = 0; i < temp.size() && temp.size() > 0; i++) //while there is still content..
    {
        ins = ins + temp.at(i); //add each letter to the string one by one...
        ins.append(" "); //add a space...

        if(ins.size() == 16 + ((name.length() % 2 == 0) ? name.length() : name.length() + 1))
        {
            boxes(a, ins, x); //print it...
            ins.clear(); //then clear it...
        }
    }
    if(ins.size() > 0) //if there is any remaining letters..
    {
        boxes(a, ins, x); //then print them!
    }
}

//a = player, b = subtraction from length calculation, c = optional newline, d = x (from earlier)
void lines(bool a, int b, bool c, int d)
{
    for(unsigned int i = 0; i < ((( (d % 2 == 0) ? 24 : 23) + d - 1) - b); i++)
    {
        cout << "-";
    }
    if(c)
    {
        cout << endl;
    }
}

//a = player, b = non-modifiable content length, c = x (from earlier)
void boxes(bool a, string b, int c)
{
    cout << "|";
    for(unsigned int i = 0; i < (( (c % 2 == 0) ? 22 : 21) + c - 1) - b.length(); i++)
    {
        if(i == (22 + c - b.length())/2)
        {
            cout << b;
        }
        cout << " ";
    }
    cout << "|" << endl;
    cout << "|";
    lines(a, 2, false, c);
    cout << "|" << endl;
}