project-kyoku/include/debughelper.h

#ifndef DEBUGHELPER_H
#define DEBUGHELPER_H

#include <SFML/Graphics/RenderWindow.hpp>
#include <SFML/Graphics/RectangleShape.hpp>
#include <SFML/Graphics/Font.hpp>
#include <SFML/Graphics/Text.hpp>

using microsec = sf::Int64;

class DebugHelper : public sf::Drawable
{
public:
    DebugHelper(bool init = true);

    void toggle();
    void update(const microsec& microseconds);
    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;

    void spawnGreenPulse();
    void spawnRedPulse();
    void spawnBluePulse();

private:
    bool _toggled;
    sf::Font _font;
    sf::Text _time_print;

    class Pulse : public sf::Drawable
    {
    public:
        Pulse(sf::Vector2f position, sf::Color fill_color);
        void appear();
        void fade();

        virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;

    private:
        sf::RectangleShape _pulse_shape;
    };

    Pulse _red_pulse;
    Pulse _green_pulse;
    Pulse _blue_pulse;
};

#endif // DEBUGHELPER_H