Emulator/Emulator.hpp

#ifndef CPP3DS_EMULATOR_EMU_HPP
#define CPP3DS_EMULATOR_EMU_HPP

#include <QtWidgets>
#include <SFML/Graphics.hpp>
#include <cpp3ds/Emulator/ui_emulator.h>
#include <cpp3ds/Emulator/SFMLWidget.hpp>

#define EMU_OUTLINE_THICKNESS 1

extern "C" int __real_main(int argc, char **argv);

namespace cpp3ds {

enum EmulatorState {
    EMU_PLAYING,
    EMU_PAUSED,
    EMU_STOPPED
};

class Emulator : public QMainWindow, private Ui::EmuWindow{
    Q_OBJECT
private:
    QSlider* slider3D;
    QWidget* spacer;

    sf::Thread* thread;
    sf::Mutex mutex;

    sf::Texture pausedFrameTexture;
    sf::Sprite pausedFrame;

    EmulatorState state = EMU_STOPPED;

    bool initialized = false;

    void showEvent(QShowEvent *);
    void runGame();
    void checkThreadState();
    void saveScreenshot();

    void drawPausedFrame();

private slots:
    void on_actionScreenshot_triggered(bool checked = false);
    void on_actionToggle_3D_triggered(bool checked = false);
    void on_actionPlay_Pause_triggered(bool checked = false);
    void on_actionStop_triggered(bool checked = false);
    void on_toolBar_orientationChanged(Qt::Orientation orientation);

public:
    QSFMLCanvas *screen;

    volatile bool isThreadRunning = false;

    Emulator(QWidget *parent = 0);
    ~Emulator();
    void run();
    void play();
    void pause();
    void stop();
    float get_slider3d();
    void updatePausedFrame();

    EmulatorState getState(){ return state; }
};

// Emulator global to be accessed in-game
extern Emulator* _emulator;

}

#endif