Shooting game fundementals

#include "pch.h"
#include <iostream>
#include <conio.h>
#include <Windows.h>

using namespace std;

int projectileX;
int projectileY;

int objectX = 5;
int objectY = 5;

int playerX = 2;
int playerY = 9;

bool shooting_time = false;

void draw_playBoard()
{
    for (int y = 0; y < 10; y++)
    {
        for (int x = 0; x < 6; x++)
        {
            if (x == playerX && y == playerY)
            {
                cout << "X";
            }
            else if (x == projectileX && y == projectileY)
            {
                cout << "o";
            }
            else if (x == objectX && y == objectY)
            {
                cout << "V";
            }
            else
                cout << " ";
        }
        cout << endl;
    }
    system("cls");
}

void shoot()
{
    if (_kbhit())
    {
        char input_variable;
        input_variable = _getch();

        if (input_variable == 's')
        {
            shooting_time = true;
            projectileX = playerX;
            projectileY = playerY - 1;
        }
        else if (input_variable == 'd')
        {
            playerX++;
        }
        else if (input_variable == 'a')
        {
            playerX--;
        }
    }
}

void increase_projectile()
{
    if (shooting_time == true)
    {
        projectileY--;
        Sleep(30);
    }
    else
        ;
}

void logic()
{
    int x_position_of_object = objectX;
    if (projectileX == objectX && projectileY == objectY)
    {
        while (objectX == x_position_of_object)
            objectX = rand() % 5;
    }
}

int main()
{
    while (1)
    {
        draw_playBoard();
        shoot();
        increase_projectile();
        logic();
    }

    int pause; cin >> pause; //Pause the program
}