Multiple Files (C++) | GameDev.net

Hello, Im trying to split my code up into to diff .cpp files. For some reason, I get these errors. Sorry if this is a dumb question Thanks for any help errors im getting


1>pet.obj : error LNK2005: "void __cdecl Pause(void)" (?Pause@@YAXXZ) already defined in main.obj

1>pet.obj : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __thiscall Pet::SetMood(void)" (?SetMood@Pet@@QAE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ) already defined in main.obj

1>pet.obj : error LNK2005: "public: void __thiscall Pet::CheckStats(void)" (?CheckStats@Pet@@QAEXXZ) already defined in main.obj

1>pet.obj : error LNK2005: "private: void __thiscall Pet::PassTime(int)" (?PassTime@Pet@@AAEXH@Z) already defined in main.obj

1>pet.obj : error LNK2005: "public: void __thiscall Pet::Talk(int)" (?Talk@Pet@@QAEXH@Z) already defined in main.obj

1>pet.obj : error LNK2005: "public: void __thiscall Pet::Feed(int)" (?Feed@Pet@@QAEXH@Z) already defined in main.obj

1>pet.obj : error LNK2005: "public: void __thiscall Pet::Play(int)" (?Play@Pet@@QAEXH@Z) already defined in main.obj

1>pet.obj : error LNK2005: "public: void __thiscall Pet::Stats(void)" (?Stats@Pet@@QAEXXZ) already defined in main.obj

1>C:\Documents and Settings\Brandon\Desktop\Stuff\Programming\Book Excersises\Ch 8 -  Classes\Pet Caretaker\Debug\Pet Caretaker.exe : fatal error LNK1169: one or more multiply defined symbols found

pet.cpp


#include <iostream>
#include <string>
#include <algorithm>
#include <vector>

//////////////////////////////////////////////////////////////////////////////////////
//
//   CLASS PET
//
//////////////////////////////////////////////////////////////////////////////////////

class Pet
{
public:
	Pet(int hunger, int lazy, int boredom): m_hunger(hunger), m_boredom(boredom), m_lazy(lazy)
	{}
	void Talk(const int bored = 3);
	void Feed(const int food = 4);
	void Play(const int activity = 4);
	void Stats();
	void CheckStats();
	std::string SetMood();
private:
	int m_hunger;
	int m_boredom;
	int m_lazy;
	int m_mood;
	void PassTime(const int time = 2);
};

//////////////////////////////////////////////////////////////////////////////////////
//
//    GLOBAL FUNCTION DEFINITION
//
//////////////////////////////////////////////////////////////////////////////////////

void Pause()
{
	std::cout << "\n\nPress ENTER to continue.";
	std::cin.ignore();
	std::cin.get();
}

//////////////////////////////////////////////////////////////////////////////////////
//
//    CLASS PET FUNCTION DEFINITIONS
//
//////////////////////////////////////////////////////////////////////////////////////

std::string Pet::SetMood()
{
	m_mood = (m_boredom + m_lazy + m_hunger);

	std::string mood;

	if(m_mood >= 15)
		mood = "Happy";
	else if(m_mood >= 10)
		mood = "Fine";
	else if(m_mood >= 5)
		mood = "Sad";
	else if(m_mood < 5)
		mood = "Angry";
	else if(m_mood <= 0) {
		m_mood = 0;
		mood = "Sad and Angry";
	}

	return mood;
}

void Pet::CheckStats()
{

	if(m_hunger < 0)
		m_hunger = 0;
	if(m_boredom < 0)
		m_boredom = 0;
	if(m_lazy < 0)
		m_lazy = 0;

}

void Pet::PassTime(const int time)
{
	m_hunger -= time;
	m_boredom -= time;
	m_lazy -= time;
}

void Pet::Talk(const int bored)
{
	std::vector<std::string> phrase;
	phrase.push_back("Pet: Bark Bark Baaaark!!!");
	phrase.push_back("Pet: Arrrrrrr!!!");
	phrase.push_back("Pet: Raaaaawwr!!!!");
	phrase.push_back("Pet: Ahhhhwwwww!!!");

	// Gets random phrase for pet to say to the user
	random_shuffle(phrase.begin(), phrase.end());

	std::cout << "\n" << phrase[0];

	m_boredom += bored;

	PassTime();
	Pause();
}

void Pet::Feed(const int food)
{
	std::cout << "\nPet: Buuuuuurp!!!";

	m_hunger += food;

	PassTime();
	Pause();
}

void Pet::Play(const int activity)
{
	std::cout << "\nPet: Weeeeeeeeee! Bark! :)";

	m_lazy += activity;

	PassTime();
	Pause();
}

void Pet::Stats()
{
	system("cls");

	CheckStats();

	std::string current_mood = SetMood();

	std::cout << "Pat Caretaker Stats:\n"
			  << "\nHunger Level = " << m_hunger
			  << "\nPlayful Level = " << m_lazy
			  << "\nBoredom Level = " << m_boredom
			  << "\n\nOverall Mood: " << current_mood
			  << "\n\nHint: The Higher the Level, the Happy your Pet is.";
	Pause();
}

main.cpp


#include "pet.cpp"

int main()
{
	Pet pet(10,10,10);

	int menu;
	bool quit = false;

	while(!quit) 
	{
		system("cls");
		std::cout << "Welcome to the Pet Caretaking Center!\n"
			<< "Programmed by: Brandon Wall\n\n"
				  << "1 = Listen to your pet\n"
				  << "2 = Feed your pet\n"
				  << "3 = Play with your pet\n"
				  << "4 = See Pet's Stats\n"
				  << "5 = quit\n\n"
				  << "Selection: ";
		std::cin >> menu;

		switch (menu)
		{
		case 1:
			pet.Talk();
			break;
		case 2:
			pet.Feed();
			break;
		case 3:
			pet.Play();
			break;
		case 4:
			pet.Stats();
			break;
		case 5:
			quit = true;
			break;
		default:
			std::cout << "\nSorry, " << menu << " is an invalid option.";
			Pause();
		}
	}

	return 0;
}

class Pet{public: Pet(int hunger, int lazy, int boredom): m_hunger(hunger), m_boredom(boredom), m_lazy(lazy) {} void Talk(const int bored = 3); void Feed(const int food = 4); void Play(const int activity = 4); void Stats(); void CheckStats(); std::string SetMood();private: int m_hunger; int m_boredom; int m_lazy; int m_mood; void PassTime(const int time = 2);};

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