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#include <iostream>
#include <string>
#include <cstdlib>
#include <fstream>
#include <cctype>
#include "randword.h"
#include "myfuncts.h"
using namespace std;
void bubbleSort(char usedLettters[], int used);
int binarySearch(char usedLetters[], int used, char letterToFind);
inline string getPanel(int panel);
const string Panels[] =
{
" _____ \n | | \n | \n | \n | \n | \n __|__ \n",
" _____ \n | | \n O | \n | \n | \n | \n __|__ \n",
" _____ \n | | \n O | \n | | \n | \n | \n __|__ \n",
" _____ \n | | \n O | \n -| | \n | \n | \n __|__ \n",
" _____ \n | | \n O | \n -|- | \n | \n | \n __|__ \n",
" _____ \n | | \n O | \n -|- | \n / | \n | \n __|__ \n",
" _____ \n | | \n O | \n -|- | \n / \\ | \n | \n __|__ \n"
};
using namespace std;
int main()
{
string response;
string wordFromFile;
char letterToGuess;
unsigned int locationFound;
int plays = 0;
int resp2;
int numberOfTries=0;
unsigned int used = 0;
char usedLetters[26];
getWords("Hangman.dat");
wordFromFile = getNextWord();
do
{
int wrongGuesses=0;
used = 0;
if (wordFromFile == "")
{
cout << "Out of words. Goodbye!" << endl;
system ("pause");
return 0;
}
do
{
cout << "\nDo you want to play Hangman?" << endl;
cin >> response;
resp2 = PromptYN(response);
if (resp2 == ERROR)
{
cout << "Invalid Response" << endl;
numberOfTries++;
if (numberOfTries == 3)
resp2=STOP;
}
if (resp2 == STOP)
{
cout << "Goodbye!" << endl;
system ("pause");
return 0;
}
} while (resp2 != PLAY);
cout << "Let's play!" << endl;
do
{
cout << "Word to guess: ";
for(unsigned int i = 0; i < wordFromFile.length(); i++)
{
wordFromFile[i] = toupper(wordFromFile[i]);
if(-1 == binarySearch(usedLetters, used, wordFromFile[i]))
cout << "_ ";
else
cout << wordFromFile[i] << " ";
}
cout << endl << Panels[wrongGuesses];
cout << endl << "Letters Guessed: " << " ";
for (unsigned int i = 0; i < used; ++i)
cout << usedLetters[i] << " ";
cout << endl << "Enter a letter to guess: ";
cin >> letterToGuess;
letterToGuess = toupper(letterToGuess);
cout << endl << "You entered: " << letterToGuess << endl;
if(-1 == binarySearch(usedLetters, used, letterToGuess))
{
usedLetters[used++] = letterToGuess;
bubbleSort(usedLetters, used);
locationFound = wordFromFile.length();
for(unsigned int i = 0; i < wordFromFile.length(); ++i)
if(letterToGuess == wordFromFile[i])
{
locationFound = i;
break;
}
if(locationFound < wordFromFile.length())
cout << letterToGuess << " is in the word to guess." << endl;
else
{
wrongGuesses++;
cout << letterToGuess << " is NOT in the word to guess." << endl;
}
}
else
cout << "Letter already guessed." << endl;
cout << getPanel(wrongGuesses);
} while (wrongGuesses < 6 /* && !wordGuessed */);
if (wrongGuesses == 6)
cout << "You Lose! The Word was: " << wordFromFile << endl;
else
cout << "You Win!";
wordFromFile = getNextWord();
} while (wordFromFile != "");
}
inline string getPanel(int panel)
{
return Panels[panel];
}
int binarySearch(char usedLetters[], int used, char letterToFind)
{
int low = 0;
int high = used -1;
int mid;
while (low <= high)
{
mid = (low + high) /2;
if(letterToFind == usedLetters[mid])
return mid;
else if (letterToFind > usedLetters[mid])
low = mid + 1;
else
high = mid - 1;
}
return -1;
}
void bubbleSort(char usedLetters[], int used)
{
for(int x = 0; x < used; x++)
{
for(int y = 0; y < used - 1; y++)
{
if(usedLetters[y] > usedLetters[y + 1])
{
char temp = usedLetters[y+1];
usedLetters[y + 1] = usedLetters[y];
usedLetters[y] = temp;
}
}
}
}
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