// Name: Byron Samaripa
// Date:09/22/09
// Assignment: 4
// Filename: main.cpp
// Description: This program plays a game of Rock-paper-scissors agains the user.
//              The user will input his selection and the computer will respond with a
//              corresponding move, it will then decide who won the round.

#define _BRAIN_H // Defines Header
#include <iostream>
#include <cstdlib>
using namespace std;

// Defines constants rock, paper, scissors
const int rock = 1, paper = 2, scissors = 3;


int finalShowdown(int,int);
int userCheck(int);
int computerCheck(int);

// Outputs the users selection
int userCheck(int choice)
{

    if (choice == 1)
    {
        cout << "You chose Rock!\n";
    }

    else if (choice == 2)
    {
        cout << "You chose Paper!\n";
    }

    else if (choice == 3)
    {
        cout << "You chose Scissors!\n";
    }
    return 0;

}


// Outputs the computers selection
int computerCheck(int choice)
{

    if (choice == 1)
    {
        cout << "Computer chose Rock!\n";
    }
    else if (choice == 2)
    {
        cout << "Computer chose Paper!\n";
    }
    else if (choice == 3)
    {
        cout << "Computer chose Scissors!\n";
    }
    return 0;

}


// Decides the winner of the game
int finalShowdown(int user, int computer)
{

    if (user == rock && computer == paper)
    {
        cout << "Paper beats Rock! You Lose!\n";
    }
    else if (user == rock && computer == scissors)
    {
        cout << "Rock beats Scissors! You Win!\n";
    }
    else if (user == paper && computer == rock)
    {
        cout << "Paper beats Rock! You Win!\n";
    }
    else if (user == paper && computer == scissors)
    {
        cout << "Scissors beats Paper! You Lose!\n";
    }
    else if (user == scissors && computer == rock)
    {
        cout << "Rock beats Scissors! You Lose!\n";
    }
    else if (user == scissors && computer == paper)
    {
        cout << "Scissors beats Paper! You Win!\n";
    }
    else if (user == computer)
    {
        cout << "Its a draw!\n";
    }
    return 0;

}