minesweeper2

#include <iostream>
#include <cstdlib>
#include <conio.h>
#include <windows.h>
#include <ctime>
#include <iomanip>

void game();
void settings();
void flagging();
void click();
void settings();
void board();
bool ifend();
void counter(int lin, int col);
struct square
{
    char view=char(254u);
    bool flags=0;
    bool bombs=0;
    bool if_checked=0;
};
square tab[9][9];
int flagsleft=10;

int main()
{
    std::cout << "====================" << std::endl;
    std::cout << "Minesweeper v.2.0" << std::endl;
    std::cout << "by Bartek Mekarski" << std::endl;
    std::cout << "====================" << std::endl;
    std::cout << "\n";
    std::cout << "1. New game" << std::endl;
    std::cout << "2. Exit" << std::endl;
    std::cout << "Press the key to select an option" << std::endl;
    char pick;
    do
    {
        pick=getch();
        switch (pick)
        {
        case '1': game();
        break;
        case '2': return 0;
        break;
        default:
            {
                system("cls");
                std::cout << "Press the correct key!" << std::endl;
                std::cout << "1. New game" << std::endl;
                std::cout << "2. Exit" << std::endl;
            }
        }
    }while (pick!='1'&&pick!='2');
    return 0;
}

void game()
{
    system ("cls");
    srand(time(NULL));
    int i=0;
    while (i<10)
    {
        int wherebombx=rand()%9, wherebomby=rand()%9;
        if (tab[wherebombx][wherebomby].bombs==0)
        {
           tab[wherebombx][wherebomby].bombs=1;
           i++;
        }
    }
    clock_t start = clock();
    while (ifend()==0)
    {
        board();
        std::cout << "\nTo put/remove a flag, press F!" << std::endl;
        std::cout << "To 'click' on a square, press J!" << std::endl;
        std::cout << "\n\nTime: " << (clock()-start)/CLOCKS_PER_SEC << " s" << std::endl;
        std::cout << "Flags left: " << flagsleft << std::endl;
        char ans;
        ans = getch();
        switch(ans)
            {
            case 70: flagging();
            break;
            case 102: flagging();
            break;
            case 74: click();
            break;
            case 106: click();
            break;
            default: std::cout << "Press the correct key!" << std::endl;
            break;
            }
    }
    board();
    std::cout << "\nYOU WON!!!\n\n";
    std::cout << "Your time was: " << (clock()-start)/CLOCKS_PER_SEC << " s" << std::endl;
    std::cout << "Press any key to continue!" << std::endl;
    getch();
}

void board()
{
    system("cls");
    std::cout << "1 2 3 4 5 6 7 8 9 " << std::endl;
    std::cout << "------------------" << std::endl;
    for (int i=0; i<9; i++)
    {
        for (int j=0; j<9; j++)
            std::cout << tab[i][j].view << " ";
        std::cout << "|" << i+1 << std::endl;
    }
}

bool ifend()
{
    int c=0;
    for (int i=0; i<9; i++)
        for (int j=0; j<9; j++)
            {
                if (tab[i][j].view == char(254u) || tab[i][j].view == 'F')
                    c++;
            }
    int d=0;
    if (c==10)
    {
        for (int i=0; i<9; i++)
            for (int j=0; j<9; j++)
                {
                    if (tab[i][j].bombs == 1 && (tab[i][j].view == char(254u) || tab[i][j].view == 'F'))
                        d++;
                }
    }
    if (d==10)
        return 1;
    else
        return 0;
}

void flagging()
{
    int lin,col;
    std::cout << "Enter coordinates (line and column) of the flag!" << std::endl;
    std::cin >> lin >> col;
    lin--;
    col--;
    if (lin>=0 && lin<=8 && col>=0 && col<=8 && (tab[lin][col].view==char(254u) || tab[lin][col].view=='F'))
    {
        if (tab[lin][col].flags==0)
        {
            tab[lin][col].flags=1;
            tab[lin][col].view='F';
            flagsleft--;
        }
        else
        {
            tab[lin][col].flags=0;
            tab[lin][col].view=char(254u);
            flagsleft++;
        }
    }
    else
        std::cout << "Incorrect coordinates!" << std::endl;
}

void click()
{
    int lin,col;
    std::cout << "Enter coordinates (line and column) of the square!" << std::endl;
    std::cin >> lin >> col;
    lin--;
    col--;
    std::cout << "\n";
    if (lin>=0 && lin<=8 && col>=0 && col<=8)
    {
        if (tab[lin][col].flags==1)
            std::cout << "There is a flag on this square!" << std::endl;
        else if (tab[lin][col].bombs==1)
        {
            system("cls");
            tab[lin][col].view='X';
            board();
            //prints board with marked bombs
            std::cout << "\nYOU LOST!!!\n\n";
            std::cout << "1 2 3 4 5 6 7 8 9 " << std::endl;
            std::cout << "------------------" << std::endl;
            for (int i=0; i<9; i++)
            {
                for (int j=0; j<9; j++)
                    {
                        if (tab[i][j].bombs==1)
                            std::cout << "B ";
                        else
                            std::cout << char(254u) <<" ";
                    }
                std::cout << "| " << i+1 << std::endl;
            }
            std::cout << "Press any key to continue!" << std::endl;
            getch();
            exit(0);
        }
        else
            counter(lin,col);
    }
    else
    {
        std::cout << "Incorrect coordinates!" << std::endl;
    }
}

void counter (int lin, int col)
{
    if (lin>=0 && lin<=8 && col>=0 && col<=8)
    {
        tab[lin][col].if_checked = 1;
        char c=48;
        if (tab[lin-1][col-1].bombs==1 && lin-1>=0 && col-1>=0)
            c++;
        if (tab[lin-1][col].bombs==1 && lin-1>=0)
            c++;
        if (tab[lin-1][col+1].bombs==1 && lin-1>=0 && col+1<=8)
            c++;
        if (tab[lin][col+1].bombs==1 && col+1<=8)
            c++;
        if (tab[lin+1][col+1].bombs==1 && lin+1<=8 && col+1<=8)
            c++;
        if (tab[lin+1][col].bombs==1 && lin+1<=8)
            c++;
        if (tab[lin+1][col-1].bombs==1 && lin+1<=8 && col-1>=0)
            c++;
        if (tab[lin][col-1].bombs==1 && col-1>=0)
            c++;
        if (c==48)
        {
            tab[lin][col].view=32;//space
            if (tab[lin-1][col-1].flags==0 && lin-1>=0 && col-1>=0 && tab[lin-1][col-1].if_checked==0)
                counter(lin-1,col-1);
            if (tab[lin-1][col].flags==0 && lin-1>=0 && tab[lin-1][col].if_checked==0)
                counter(lin-1,col);
            if (tab[lin-1][col+1].flags==0 && lin-1>=0 && col+1<=8 && tab[lin-1][col+1].if_checked==0)
                counter(lin-1,col+1);
            if (tab[lin][col+1].flags==0 && col+1<=8 && tab[lin][col+1].if_checked==0)
                counter(lin,col+1);
            if (tab[lin+1][col+1].flags==0 && lin+1<=8 && col+1<=8 && tab[lin+1][col+1].if_checked==0)
                counter(lin+1,col+1);
            if (tab[lin+1][col].flags==0 && lin+1<=8 && tab[lin+1][col].if_checked==0)
                counter(lin+1,col);
            if (tab[lin+1][col-1].flags==0 && lin+1<=8 && col-1>=0 && tab[lin+1][col-1].if_checked==0)
                counter(lin+1,col-1);
            if (tab[lin][col-1].flags==0 && col-1>=0 && tab[lin][col-1].if_checked==0)
                counter(lin,col-1);
        }
    else
        tab[lin][col].view = c;
    }
}