Class_Body

FBullCowGame.cpp

#include "FBullCowGame.h"

using int32 = int;

FBullCowGame::FBullCowGame()
{ 
	Reset(); 
}	

void FBullCowGame::Reset()	//	All game session values that can be modified.
{
	constexpr int32 MAX_TRIES = 5;
	MyMaxTries = MAX_TRIES;
	constexpr int32 CURRENT_TRY = 1;
	MyCurrentTry = CURRENT_TRY;
	const FString HIDDEN_WORD = "planet";
	MyHiddenWord = HIDDEN_WORD;
	return;
}

int32 FBullCowGame::GetMaxTries() const 
{ 
	return MyMaxTries; 
}

int32 FBullCowGame::GetCurrentTry() const 
{ 
	return MyCurrentTry; 
}

int32 FBullCowGame::GetHiddenWordLength() const
{
	return MyHiddenWord.length();
}

bool FBullCowGame::IsGameWon() const 
{ 
	return false; 
}

EGuessStatus FBullCowGame::CheckGuessValidity(FString Guess) const
{
	if (false)	//	If guess isn't an isogram.
	{
		return EGuessStatus::Not_Isogram;
	}
	else if (false)	//	If the guess isn't all lower case.
	{
		return EGuessStatus::Not_Lowercase;
	}
	else if (Guess.length() != GetHiddenWordLength())	//	If the guess length is wrong.
	{
		return EGuessStatus::Wrong_Length;
	}
	else	//	otherwise, return OK.
	{
		return EGuessStatus::OK;
	}
}

//	Receives a valid guess, increments turn, and returns count.
FBullCowCount FBullCowGame::SubmitValidGuess(FString Guess)
{
	MyCurrentTry++;		
	FBullCowCount BullCowCount;			

	//	Loop through all letters in the hidden word.
	for (int32 MHWChar = 0; MHWChar < GetHiddenWordLength(); MHWChar++) 
	{
		//	Compare letters against the player's guess.
		for (int32 GChar = 0; GChar < GetHiddenWordLength(); GChar++) 
		{
			//	If they match, then...
			if (Guess[GChar] == MyHiddenWord[MHWChar])
			{
				if (MHWChar == GChar)
				{
					//	...incriment Bulls.
					BullCowCount.Bulls++;
				}
				//	...otherwise...
				else
				{
					//	...increment Cows.
					BullCowCount.Cows++;
				}
			}
		}
	}
	return BullCowCount;
}