CODEWITHSUNDEEP
visual-c++sfml
Anoraki
Anoraki

Reputation: 31

Missing closing brace in SFML program?

I made a program using C++ and SFML. The program is supposed to generate 20 circles that are either red or blue, and it did work. Yet, I made a few changes, saved, and came back to it on VS a few hours later to find that I keep getting an error:

'{': No matching token found (Line 9)

I keep scanning through the code and I can't seem to find the issue at all.

Code:

#include <SFML/Graphics.hpp>
#include <iostream>
#include <chrono>
#include <random>

using namespace std;

int main() 
{ //Line 9
    unsigned seed = chrono::system_clock::now().time_since_epoch().count();
    default_random_engine generator(seed);
    uniform_int_distribution<int> distribution1(0, 1024);
    uniform_int_distribution<int> distribution2(1, 2);

    sf::RenderWindow window(sf::VideoMode(1024, 1024), "Spooky Circle Box");
    sf::CircleShape shape(100.f);
    shape.setFillColor(sf::Color::Red);
    shape.setPosition(10, 10);

    std::vector<sf::CircleShape> circles(20);

    window.clear();

    for (unsigned int i = 0; i < circles.size(); i++) {
        int find = 0;
        int find_color = 0;
        while (find != 20) {
            circles[i].setPosition(distribution1(generator), distribution1(generator));
            for (unsigned int j = 0; j < circles.size(); j++) {
                if (i == j || (circles[i].getPosition().x != circles[j].getPosition().x || circles[i].getPosition().y != circles[j].getPosition().y)) {
                    find++;
                } else;
            if (find != 20) {
                find = 0;
            } else;
        }
        find = 0;
        find_color = distribution2(generator);
        circles[i].setRadius(5.f);

        if (find_color == 1) {
            circles[i].setFillColor(sf::Color::Blue);
        } else { circles[i].setFillColor(sf::Color::Red); }

        window.draw(circles[i]);
    }

    window.display();

    while (window.isOpen()) {
        sf::sleep((sf::milliseconds(100)));
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }
    }
    return 0;
}

Upvotes: 0

Views: 67

Answers (1)

alseether
alseether

Reputation: 1993

I explain further my comments, but I'm not going to post any repaired code. I only suggest a way of doing things.

By the structure of you're code, it seems you're trying to generate some blue or red circles randomly distributed over the window, but, at the same time, you're trying to draw them.

You should differentiate your actual data from your drawing stuff. My suggested pseudo-code would be.

int main(){int main(){
    // 1 . Declare your circle vector

    // 2 . Populate that vector with random circles (random position, random color)

    // Now draw those circles
    // 3 . while(window.isOpen()) loop

        // 3.1 Clear the window

        // 3.2 Draw your circles

        // 3.3 Display the stuff

}

That point 3 it's basically the way to draw stuff acording SFML tutorials.

Upvotes: 1

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