SlashC++Programmer

#include <SFML/Graphics.hpp>
#include <vector>
#include <iostream>
#include "Bullet.h"
#include "BulletPool.h"
#include "Player.h"

int main()
{
    sf::RenderWindow window(sf::VideoMode(640, 480), "Demo");

    // flags
    bool isFiring = false;

    // Define Objects:
    Player player(sf::Vector2f(50,50));
    BulletPool pool(Bullet(), 10); // create 10 bullets in the pool
    std::vector<Bullet> bullets;
    bullets.reserve(10); // reserve memory

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();

                if(sf::Keyboard::isKeyPressed(sf::Keyboard::Space)){
                    isFiring = true;
                }
        }


         window.clear();

         // fire bullet
        if(isFiring == true)
        {
            if(bullets.size() < 10) // make sure the bullets don't go over 10
            {
                Bullet &newBullet = pool.GetBullet(); // get a bullet from the pool by reference
                newBullet.SetPos(sf::Vector2f(player.GetX(), player.GetY()));
                bullets.push_back(newBullet); // add the bullet to the vector
            }
            isFiring = false;
        }

        // update bullet
        for( int i = bullets.size()-1; i >= 0; i--)
        {
            bullets[i].Draw(window);
            bullets[i].Fire(3);

            // if bullet goes past the screen
            if(bullets[i].GetRight() > 650)
            {
                bullets.erase(bullets.begin()); // delete element

                Bullet &oldBullet = bullets[i]; // get reference from old bullet
                pool.ReturnBullet(oldBullet); // pass the old bullet back to the pool by reference
            }
        }

        player.Draw(window);
        window.display();

        // debugg information making sure it doesn't create a new bullet that is over 10
        std::cout << "bullets in vector: " <<  bullets.size() << '\n';


    }

    return 0;
}