const int Alt = 800; //Alt means Height
const int Amp = 1500; //Amp means Width

int main() {
    sf::RenderWindow window(sf::VideoMode(Amp, Alt, 32), "Projectil", sf::Style::Close|sf::Style::Titlebar);

    sf::Vertex **mapaBits = new sf::Vertex *[Alt];
    for (int i=0;i<Alt;++i) mapaBits[i] = new sf::Vertex[Amp];

    for (int i=0;i<Alt;++i) {
        for (int j=0;j<Amp;++j) {
            if (i <= Alt/2+200 && i >= Alt/2-200 && j <= Amp/2+200 && j >= Amp/2-200)
                mapaBits[i][j] = sf::Vertex(sf::Vector2f(j, i), sf::Color::Cyan);
            else mapaBits[i][j] = sf::Vertex(sf::Vector2f(j, i), sf::Color::White);
        }
    }

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

        window.clear();

        for (unsigned int i=0;i<Alt;++i) {
            window.draw(mapaBits[i], Amp, sf::Points);
        }

        window.display();
    }
}