BullCowCartridge.cpp
// Fill out your copyright notice in the Description page of Project Settings.
#include "BullCowCartridge.h"
#include "Containers/UnrealString.h"
#include "HiddenWordList.h"
void UBullCowCartridge::BeginPlay() // When the game starts
{
Super::BeginPlay();
TArray<FString> CheckWords = GetValidWords(Words);
PrintLine(TEXT("The number of possible words are: %i."), CheckWords.Num());
SetupGame();//Setting up game
//debug only
/* PrintLine(TEXT("The Hidden Word is: %s."), *HiddenWord);// debug line
PrintLine(TEXT("\nIts length is: %i"), HiddenWord.Len());// debug line */
}
void UBullCowCartridge::OnInput(const FString& Input) // When the player hits enter
{
//Main loop on entry by Player
if (bGameOver)//is Game Over?
{
ClearScreen();
SetupGame();
} else if(!bGameOver)//checking guess
{
ProcessGuess(Input);
}
}
void UBullCowCartridge::SetupGame()
{
//Initialize Member Variable(s)
HiddenWord = TEXT("ounces");
Lives = HiddenWord.Len();
bGameOver = false;
//Welcome message
PrintLine(TEXT("Welcome Player to Bull Cows!"));
PrintLine(TEXT("Guess the %i letter magic word..."), HiddenWord.Len());
PrintLine(TEXT("You have %i Lives to guess the word..."), Lives);
PrintLine(TEXT("Type in your guess and\nPress <ENTER> to continue..."));
/* const TCHAR HW[] = TEXT("peaches");
//const TCHAR HW = {TEXT('o'), TEXT('u'), TEXT('n'), TEXT('c'), TEXT('e'), TEXT('s'), TEXT('\0')};
PrintLine(TEXT("Character 1 of the hidden word is: %c"), HiddenWord[0]);//should print first char of the word "o"
PrintLine(TEXT("Character 4 of HW array is: %c"), HW[3]); */
}
void UBullCowCartridge::EndGame()
{
bGameOver = true;
PrintLine(TEXT("\nThe Game is Over\nPress <ENTER> to play again..."));
}
void UBullCowCartridge::ProcessGuess(FString Guess)
{
if (Guess == HiddenWord)
{
PrintLine(TEXT("You Won!"));
EndGame();
return;
}
//Check length of guess to length of Hidden Word
if (Guess.Len() != HiddenWord.Len())
{
PrintLine(TEXT("The HiddenWord is %i letters long"), HiddenWord.Len());
PrintLine(TEXT("Sorry, guess not same length as word\nYou have %i lives left..."), Lives);
return;
}
//Check if it's an isogram
if (!IsIsogram(Guess))
{
IsIsogram(Guess);
//IsIsogram return a bool on whether it's an Isogram or not, if not
PrintLine(TEXT("No repeating letters allowed,\nYou have lost a life\nGuess again!\nYou have %i lives left."), Lives);
//remove Life
--Lives;
return;
}
//Remove a Life
PrintLine(TEXT("You have lost a life...\nYou have %i lives left."), Lives);
--Lives;
//check if any Lives left
if (Lives <= 0)
{
ClearScreen();
PrintLine(TEXT("You have no lives left, the cows rejoice"));
PrintLine(TEXT("The Hidden Word was %s.\nGood job for doing as well as you did..."), *HiddenWord);
EndGame();
return;
}
//Show player the Bulls and Cows
PrintLine(TEXT("Guess again, you have %i Lives left..."), Lives);
}//end ProcessGuess
bool UBullCowCartridge::IsIsogram(FString Word) const
{
//get length of Guess, so we know our outer bounds
int32 GuessLength = Word.Len();
int32 Comparison = 0;
while (GuessLength!=0)
{
//Guess
for (int32 Index = 0; Index < GuessLength; Index++)
{
Comparison = Index+1;
//outer loop starts with Index
if (Word[Index] == Word[Comparison])
{
//Inner loops starts with Comparison, steps through remaining chars
for (; Comparison < GuessLength; Comparison++)
{
if (Word[Index] == Word[Comparison])
{
return false;
}
}
return false;
}//end if
}//end for
GuessLength--;
}
return true;
}
TArray<FString> UBullCowCartridge::GetValidWords(TArray<FString> WordList) const
{
TArray<FString> ValidWords;
//step through all of Words
for (int32 Index = 0; Index < WordList.Num(); Index++)
{
// Check for Isograms between 4 and 8 Characters long
if (WordList[Index].Len() >= 4 && WordList[Index].Len() <= 8 && IsIsogram(WordList[Index]))
{
ValidWords.Emplace(WordList[Index]);
}
}
return ValidWords;
}//end ISIsogram
/*
int32 Comparison = 0;
//IsIsogram check of the letters in the word
for (int32 Index = 0; Index < Words[Index].Len(); Index++)
{
Comparison = Index+1;
//outer loop starts with Index
if (Words[Index] == Words[Comparison])
{
//Inner loops starts with Comparison, steps through remaining chars
for (; Comparison < Words[Index].Len(); Comparison++)
{
//Check if letters identical
if (Words[Index] == Words[Comparison])
{
//end the comparison loop with first positive
break;
}else// otherwise carry on
{
//if not add to array of ValidWords
ValidWords.Emplace(Words[Index]);
}
}
}//end if
}//end for
}//end outer if
*/
