game.cpp mainloop()

void Game::MainLoop()
{
    actual_player = player_circle;
    state = state_none;

    Game::CreateWindow();
    Game::LoadTexture();
    Game::SetSprite();
    Game::SetSpritePosition();
    Game::LoadIsBusy();
    Game::LoadBoundingBox();
    Game::LoadFont();
    Game::LoadText();

    while (window.isOpen())
    {
        sf::Event event;

        while (window.pollEvent(event))
        {
            if ((event.type == sf::Event::Closed) || (event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::Escape))
                window.close();

            if (event.type == sf::Event::MouseButtonPressed)
            {
                Game::OnClick();
            }
        }
        Game::DisplayWindow();
    }
}