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#include <iostream>
#include <string>
#include <fstream> //files
#include <iomanip> //setfill, setw etc..
#include <climits> //numeric limits etc..
#include <sstream>// convert text to x, and x to text
#include <cstdlib> //for srand && rand
#include <ctime> //for time
#include <vector>
std::string randWordFromFile;
std::vector<std::string> wordlist;
int menu();
void play();
void addWord(std::vector<std::string>& wordlist);
void readFile();
void randWord(std::vector<std::string>& wordlist, std::string randWordFromFile);
enum MenuChoice
{
playSession = 1,
addWords
};
int main (int argc, char** argv)
{
int menuChoice = 0;
while ( (menuChoice = menu()) > 0 )
{
switch(menuChoice)
{
case playSession:
play();
break;
case addWords:
addWord(wordlist);
break;
default:
std::cout << "Invalid menu choice, please try again!\n\n";
}
}
return 0;
}
int menu ()
{
int choice = 0;
std::cout << std::setfill('/') << std::setw(45) << "/\n";
std::cout << playSession << ".\tPlay Hangman!\n";
std::cout << addWords << ".\tadd a word\n";
std::cout << "0.\tQuit\n\n";
std::cin >> choice;
return choice;
}
void readFile()
{
std::ifstream file("wordlist.txt");
if(!file.is_open())
{
std::cout << "error: file \"wordlist.txt\" could not be opened!\n\n";
std::cout << "have the file \"wordlist.txt\" been created? if not, choose menu \"2\"!\n\n";
return;
}
else if (file.is_open())
{
std::cout << "file \"wordlist.txt\" have been \"opened\"!\n\n\n";
std::string line;
int numberOfLinesInFile = 0;
while (getline(file,line))
{
numberOfLinesInFile++;
wordlist.push_back(line);
}
file.close();
}
file.close();
}
void addWord(std::vector<std::string>& wordlist )
{
std::string wordToAdd;
std::cout << "\nEnter a word, to 'add' it to the game:\n";
std::cin >> std::ws; //ws = Whitesapce ("tabbar" rader)
std::getline(std::cin, wordToAdd);
wordlist.push_back (wordToAdd);/**//**/
std::ofstream file;
file.open("wordlist.txt", std::fstream::app);
for (int i = 0; i < wordlist.size(); i++)
{
file << wordlist[i] << std::endl;
}
file.close();
std::cout << wordToAdd << " was added to the game!" << std::endl;
}
void randWord(std::vector<std::string>& wordlist)
{
srand(time(NULL)); //initializes the random generator
randWordFromFile = wordlist[rand() % wordlist.size()];
}
void play()
{
readFile();
std::cout << std::setfill('/') << std::setw(45) << "/\n";
randWord(wordlist);
std::cout << "Guess the word, by writing a letter!\n\n";
int position;
int guessesLeft = 8;
std::string inputletter;
std::string guessedletters;
int maximumguesses = 0;
std::string rightLetters;
std::string s_variable2;
while(guessesLeft != 0)
{
for(int k=0; k<randWordFromFile.size(); k++)//For printing the blanks and showing the length of the word
{
std::cout << "_ ";
//s_variable2.assign(randWordFromFile.length(), '_');
}
std::cout << "\n\n";
std::cout << "Wrong guesses: " << guessedletters << "\n" << std::endl;
std::cout << "\nGuesses left: " << guessesLeft << "\n" << std::endl;
std::cin >> inputletter;
std::cout << "--> Guess again!\n\n";
guessedletters.insert(maximumguesses, inputletter);
maximumguesses++;
position = randWordFromFile.find(inputletter);
if (randWordFromFile.find(inputletter) != std::string::npos)
{
rightLetters[position] = randWordFromFile[position];
for ( int j = 0; j < randWordFromFile.size(); j++)
{
if (inputletter[0] == randWordFromFile[j])
{
rightLetters[j] = inputletter[0];
}
}
inputletter = "";
if (randWordFromFile.find(rightLetters))
{
std::cout << "You have won the game! The right word is:" << randWordFromFile << std::endl;
}
}
else
{
guessesLeft -= 1;
inputletter = "";
}
if(guessesLeft == 0)
{
std::cout << "You lost the game!\n" << std::endl;
}
}
}
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