main.cpp

#include <SFML/Graphics.hpp>
#include "includes/firework.hpp"
#include "includes/star.hpp"
#include <list>
#include <vector>
#include <algorithm>
#include <filesystem>
#include <iostream>

namespace fs = std::filesystem;

int main()
{
    sf::RenderWindow rWindow(sf::VideoMode(1280, 960), "Fireworks!");
    sf::Clock cClock;
    std::list<Firework*> fws;
    std::vector<sf::Image*> *images = new std::vector<sf::Image*>();
    sf::Music music;
    std::list<Star*>* starList = new std::list<Star*>();
    for (int i = 0; i < 1000; ++i) {
        starList->push_back(
            new Star(sf::Vector2f(
                        (rand() / (float)RAND_MAX) * rWindow.getSize().x,
                        (rand() / (float)RAND_MAX) * rWindow.getSize().y
                    ),
                    (rand() / (float)RAND_MAX) * 1.0f + 1.0
            )
        );
    }
    bool music_playing = false;
    if (!music.openFromFile("./resources/music/track.ogg")){
        std::cout << "Error while loading song" << std::endl;
    }
    // Getting images
    std::string path = "./resources/patterns/";
    for (auto p: fs::directory_iterator(path)){
        //std::cout << p << std::endl;
        sf::Image* tmp = new sf::Image();
        if (tmp->loadFromFile(p.path())){
            images->push_back(tmp);
        }
    }
    rWindow.setFramerateLimit(60);
    //particle part = particle(sf::Vector2f(400,200), sf::Vector2f(600,300));
    music.play();
    music_playing = true;
    while (rWindow.isOpen()){
        sf::Time tElapsedTime = cClock.restart();
        // Event Polling
        sf::Event event;
        while (rWindow.pollEvent(event)){
            if (event.type == sf::Event::Closed){
                rWindow.close();
            }
            if (event.type == sf::Event::MouseButtonReleased){
                fws.push_back(
                    new Firework(
                        sf::Vector2f(rWindow.getSize().x / 2, rWindow.getSize().y),
                        sf::Vector2f(event.mouseButton.x, event.mouseButton.y),
                        images
                    )
                );
            }
            if (event.type == sf::Event::KeyReleased){
                if (event.key.code == sf::Keyboard::M){
                    if (music_playing){
                        music.stop();
                        music_playing = false;
                    }else{
                        music_playing = true;
                        music.play();
                    }
                }
            }
        }

        // Updating
        for (auto fw: fws){
            fw->update(tElapsedTime);
        }
        for (auto s: *starList){
            s->update(tElapsedTime);
        }
        //part.update(tElapsedTime);

        // Window Drawing
        rWindow.clear(sf::Color::Black);
        for (auto fw: fws){
            rWindow.draw(*fw);
        }
        for (auto s: *starList){
            rWindow.draw(*s);
        }
        //rWindow.draw(part);
        rWindow.display();

        // Clean up extinguished fireworks
        if (fws.size() > 0){
            auto it = std::remove_if(
                    fws.begin(), fws.end(),
                    [](const Firework* fw)->bool{return fw->isExtinguished();}
                    );
            if (it != fws.end()){
                fws.erase(it);
            }
        }
    }
    return 0;
}