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Need help with this dont know whats wrong

Ch1156 (1999)
Ok so im working on a big text game and i am having a problem with the loading from a file, im not sure whats wrong i cant seem to figure it out, im sure its something small or a slight oversight, but here is my code, i am having trouble with lines 75-79 in main.cpp


Also can i put my class constructors in a different file?

I believe the problem lies withinmain.cpp when i set up the default variables, i thin the program is reading from them instead of from the file but i dont know what to do.

the contents of the text file are:

Chay Hawk
0
Ramsey the Cat
1
0
100
1

main.cpp

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#include <iostream>
#include <string>
#include <vector>
#include <limits>
#include <fstream>
#include "Pet_Class.h"
#include "Player_Class.h"
#include "Game_Class.h"
#include "Prototypes.h"

using namespace std;

Player::Player(string PLAYERNAME,
               float PLAYERMONEY): PlayerName(PLAYERNAME),
                                   PlayerMoney(PLAYERMONEY)
{

}

Player::~Player()
{

}

Pet::Pet(string PETNAME,
         float PETHEALTH,
         float PETTHIRST,
         float PETSTAMINA): petName(PETNAME),
                            petHealth(PETHEALTH),
                            petThirst(PETTHIRST),
                            petStamina(PETSTAMINA)
{

}

Pet::~Pet()
{

}

Game::Game(bool ISFIRSTSTARTUP): isFirstStartup(ISFIRSTSTARTUP)
{

}

Game::~Game()
{

}

int main()
{
    Player player("Player1", 0);
    Game game(true);
    Pet pet("PetName", 100, 0, 100);

    NewGameSetup(player, game, pet);
    return 0;
}

/*
=============================
NewGameSetup()

This function is run when the
game is first started up
=============================
*/

void NewGameSetup(Player &player, Game &game, Pet &pet)
{
    LoadGame(player, game, pet); // Loads the game so if the player started a game already then the game wont go through the startup again. This mainly is used to get isFirstStartup but also loads everything else.

    //Debug
    cout << player.PlayerName << endl;
    cout << pet.petName << endl;
    cout << pet.petHealth << endl;
    cout << game.isFirstStartup << endl;
    //End of debug

    The output is:
    
    Chay Hawk
    Blank space, should be the pet name
    0
    1

    no matter what i do it wont change, also i changed the 1 in the file to 0 and it didnt change when the program started up so what do i do?

    if(game.isFirstStartup == false)
    {
        MainGame();
    }
    if(game.isFirstStartup == true)
    {
        cout << "Welcome to Text Pet, Lets get set up\n" << endl;

        cout << "Please enter your name" << endl;
        getline(cin, player.PlayerName);

        cout << '\n';

        cout << "Ok thank you " << player.PlayerName << " now please enter your pets name" << endl;
        getline(cin, pet.petName);

        SaveGame(player, game, pet);
        MainGame();
    }
}

void MainGame()
{
    cout << "MainGame Function debug test" << endl;
}

void PetStore()
{

}

void MainMenu()
{
    int lv_choice;

    cout << "TEXT PET\n" << endl;

    cout << "1) " << endl;

    switch(lv_choice)
    {

    }
}


Player_Class.h

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#ifndef PLAYER_CLASS_H_INCLUDED
#define PLAYER_CLASS_H_INCLUDED

#include <string>

class Player
{
    public:
        Player(std::string PLAYERNAME, float PLAYERMONEY);
        ~Player();

        std::string PlayerName;
        float PlayerMoney;
};

#endif // PLAYER_CLASS_H_INCLUDED


Pet_Class.h

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#ifndef PET_CLASS_H_INCLUDED
#define PET_CLASS_H_INCLUDED

#include <string>

class Pet
{
    public:
        Pet(std::string PETNAME,
            float PETHEALTH,
            float PETTHIRST,
            float PETSTAMINA);
        ~Pet();

    std::string petName;
    float petHealth;
    float petThirst;
    float petStamina;
    //float pet
};

#endif // PET_CLASS_H_INCLUDED


Prototypes.h

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#ifndef PROTOTYPES_H_INCLUDED
#define PROTOTYPES_H_INCLUDED

void NewGameSetup(Player &player, Game &game, Pet &pet);
void SaveGame(Player &player, Game &game, Pet &pet);
void LoadGame(Player &player, Game &game, Pet &pet);
void MainGame();
void MainMenu();
void PetStore();

#endif // PROTOTYPES_H_INCLUDED


SaveAndLoad.cpp

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#include <fstream>
#include "Player_Class.h"
#include "Pet_Class.h"
#include "Game_Class.h"

using std::ofstream;
using std::ifstream;
using std::endl;

void SaveGame(Player &player, Game &game, Pet &pet)
{
    ofstream SaveFile;

    SaveFile.open("TextPet.txt");

    SaveFile << player.PlayerName << endl;
    SaveFile << player.PlayerMoney << endl;
    SaveFile << pet.petName << endl;
    SaveFile << pet.petHealth << endl;
    SaveFile << pet.petThirst << endl;
    SaveFile << pet.petStamina << endl;
    SaveFile << game.isFirstStartup << endl;

    SaveFile.close();
}

void LoadGame(Player &player, Game &game, Pet &pet)
{
    ifstream LoadFile;

    LoadFile.open("TextPet.txt");

    getline(LoadFile, player.PlayerName);
    LoadFile >> player.PlayerMoney;
    getline(LoadFile, pet.petName);
    LoadFile >> pet.petHealth;
    LoadFile >> pet.petThirst;
    LoadFile >> pet.petStamina;
    LoadFile >> game.isFirstStartup;

    LoadFile.close();
}
Last edited on
coder777 (8442)
This
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    LoadFile >> player.PlayerMoney;
    getline(LoadFile, pet.petName);
is the problem: LoadFile >> player.PlayerMoney; leaves the end of line in the stream and getline(LoadFile, pet.petName); gets it as an empty line

Use ignore() before the getline():

http://www.cplusplus.com/reference/istream/istream/ignore/
Ch1156 (1999)
then my program doesnt work, my program come up and its just a blank cmd screen. I just switched around the names save and load spot so it shouldnt do that again but i still would like to know hwo to fix this problem if it ever happens again.

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SaveFile << player.PlayerName << endl;
    SaveFile << pet.petName << endl;
    SaveFile << player.PlayerMoney << endl;
    SaveFile << pet.petHealth << endl;
    SaveFile << pet.petThirst << endl;
    SaveFile << pet.petStamina << endl;
    SaveFile << game.isFirstStartup << endl;


also the isFirstStartub boolean value is not changing when i change it in the text file, it still shows up in the window as 1 even though i changed it to 0.

Im not sure but i believe the game might be reading from the objects in main, because no matter how i change it in the file it always is the same but when i change the objects values then thats when the stuff changes so what do i need to do?
Last edited on
Ch1156 (1999)
bump
Ch1156 (1999)
I seem to have gotten it working, but only time will tell, can i put my constructors in a .h file? if so do i need to put them all in their own or can they be put in the same .h file?
coder777 (8442)
you can put the declarations in the header/.h file and the implementation in the .cpp.

However you can do something like this:
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#ifndef PET_CLASS_H_INCLUDED
#define PET_CLASS_H_INCLUDED

#include <string>

class Pet
{
    public:
        Pet(string PETNAME,
         float PETHEALTH,
         float PETTHIRST,
         float PETSTAMINA): petName(PETNAME),
                            petHealth(PETHEALTH),
                            petThirst(PETTHIRST),
                            petStamina(PETSTAMINA)
{

}
        ~Pet();

    std::string petName;
    float petHealth;
    float petThirst;
    float petStamina;
    //float pet
};

#endif // PET_CLASS_H_INCLUDED
That makes the constructor (or any other function of a class) implicit inline
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