jngl/Fade_8hpp_source.html

// Copyright 2025 Jan Niklas Hasse <jhasse@bixense.com>

// For conditions of distribution and use, see copyright notice in LICENSE.txt

#pragma once


#include "Scene.hpp"


namespace jngl {


class Fade : public Scene {

public:

    explicit Fade(std::shared_ptr<Scene>, int speed = 20);


    explicit Fade(std::function<std::shared_ptr<Scene>()> factory, int speed = 20);


    ~Fade() override;

    void step() override;

    void draw() const override;


private:

    void onQuitEvent() override;


    std::shared_ptr<Scene> work;

    std::shared_ptr<Scene> oldWork;

    double fadeCount;

    int speed;

    bool quit = false;

};


} // namespace jngl

Scene.hpp
Contains jngl::Scene class and related functions.

jngl::Fade
Fades between two scenes, first fading to jngl::getBackgroundColor() and then fading to the new scene...
Definition Fade.hpp:13

jngl::Fade::draw
void draw() const override
Draw the game state.

jngl::Fade::Fade
Fade(std::function< std::shared_ptr< Scene >()> factory, int speed=20)
Uses factory() to get the new Scene when the screen has faded to black (or the background color).

jngl::Fade::onQuitEvent
void onQuitEvent() override
Gets called when the user closes the main window or quit() has been called.

jngl::Fade::step
void step() override
Advance the game logic.

jngl::Work
Active state of the game, e.g. a menu or the game itself.
Definition work.hpp:13

std::function

jngl
JNGL's main namespace.
Definition Achievement.hpp:10