Guessing Game

Game

//
//  main.c
//  Guessing Game
//
//  Created by Shahin on 2015-03-10.
//  Copyright (c) 2015 98% Chimp. All rights reserved.
//

#include <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

bool isRunning = true;


typedef struct {
    int lives;
    int points;
    char name;
} Player;

Player resetPlayer (int lives, int points, char name);
Player player1;
Player player2;
Player currentPlayer;

int input, answer, question1, question2;
int turn = 0;
bool correct;

void setNames() {
    printf("Welcome to our Math Game!\n");
    printf("Please enter your name\n");
    scanf("%s", &player1.name);
    player1.points = 0;
    player1.lives = 3;
    printf("Please enter opponent's name\n");
    scanf("%s", &player2.name);
    player2.points = 0;
    player2.lives = 3;
}

void question() {
    question1 = arc4random() % 21;
    question2 = arc4random() % 21;
    
    if (turn % 2 == 0) {
        printf("%c's turn: what is %d + %d?\n", player1.name, question1, question2);
    }
    else {
        printf("%c's turn: what is %d + %d?\n", player2.name, question1, question2);
    }
    
    scanf("%d", &answer);
    if (question1 + question2 == answer) {
        printf("correct!\n");
        correct = true;
        if (turn % 2 == 0) {
            player1.points ++;
        }
        else {
            player2.points ++;
        }
        printf("%c's score: %d points; %d lives\n", player1.name, player1.points, player1.lives);
        printf("and %c's score: %d points; %d lives\n", player2.name, player2.points, player1.lives);
    }
    else {
        printf("wrong!\n");
        correct = false;
        if (turn % 2 == 0) {
            player1.lives --;
        }
        else {
            player2.lives --;
        }
        printf("%c's score: %d points; %d lives\n", player1.name, player1.points, player1.lives);
        printf("and %c's score: %d points; %d lives\n", player2.name, player2.points, player2.lives);
    }
    
    turn++;

    if (input == 2) {
        exit(0);
    }
}


int mainMenu(int input){
    
    printf("Welcome to our Math Game!\n");
    
    printf("Press 1 to start the game\n");
    printf("Press 2 to exit\n");
    
    scanf("%d", &input);
    if (input == 2) {
        return isRunning = false;
    }
    else if (input == 1) {
        return isRunning = true;
    }
    return 0;
}



int main() {
#pragma mark isRunning
    while (isRunning) {
        
        mainMenu(input);
        setNames();
        
        while (player1.lives > 0 && player2.lives > 0) {
            question();
        }
        if (player1.lives == 0) {
            printf("%c has won the game!\n", player2.name);
        }
        else {
            printf("%c has won the game!\n", player1.name);
        }
    }
    
    return 0;
}