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Window / Mouse click colision

« on: October 05, 2022, 08:30:07 pm »

So I'm new to both c++ and sfml and I want to make some simple project like the color of the box to change color when I click it or the position.
this is my code so far,

#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#include <SFML/System.hpp>
#include <SFML/Main.hpp>
#include <iostream>
#include <string>

int main()
{
    // create the window
    sf::RenderWindow window(sf::VideoMode(512, 512), "My window", sf::Style::Fullscreen | sf::Style::Default);
 
   
   
    std::string x = "Blue";
   
   
    sf::Texture background;
   
   
    sf::Sprite Background;
    Background.setTexture(background);
    Background.scale(3, 3.0);
    sf::RectangleShape box (sf::Vector2f(100.0f, 100.0f));
    box.setFillColor(sf::Color::Red);
    box.setPosition(100, 100);
    sf::FloatRect collision = box.getGlobalBounds();

    sf::Vector2i point = sf::Mouse::getPosition(window);
   

    while (window.isOpen())
    {
        // check all the window's events that were triggered since the last iteration of the loop
        sf::Event event;
        while (window.pollEvent(event))
        {
            switch (event.type)
            {
            case sf::Event::Closed:
                window.close();
                break;
           
             
            /*case sf::Event::TextEntered:
                if (event.text.unicode < 128)
                {
                    printf("%c", event.text.unicode);
                }*/
               
            }
        }
        /*if (sf::Keyboard::isKeyPressed(sf::Keyboard::W))
            player.move(0, -2);
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::S))
            player.move(0, 2);
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::A))
            player.move(-2,0);
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::D))
            player.move(2, 0);
        if (sf::Mouse::isButtonPressed(sf::Mouse::Left))
        {
            sf::Vector2i mousePos = sf::Mouse::getPosition(window);
            player.setPosition(static_cast<float>(mousePos.x), static_cast<float>(mousePos.y));
        }*/
       
        auto mouse_pos = sf::Mouse::getPosition(window); // Mouse position relative to the window
        auto translated_pos = window.mapPixelToCoords(mouse_pos); // Mouse position translated into world coordinates
        if (box.getGlobalBounds().contains(translated_pos)) // Rectangle-contains-point check
        {
            box.setFillColor(sf::Color::Green);
        }
       



       
       
        window.clear(sf::Color::Blue);

        //window.draw(Background);
        window.draw(box);

        window.display();
    }

    return 0;
}
 

I took the code from tutorials and other post on the forum but the color changes as soon as the cursor approaches the box.
How can I make a the box change color when I click it?