gaming-core/input/Buttons.h

#ifndef BUTTONS_H
#define BUTTONS_H

#include <GL/glew.h>
#include <GLFW/glfw3.h>

#include "input/Button.h"
#include "utils/Array.h"
#include "utils/ArrayList.h"
#include "utils/HashMap.h"

class Buttons final {
    friend class Window;

    HashMap<int, Button*> buttons;
    HashMap<int, Button*> mouseButtons;
    double lastMouseX;
    double lastMouseY;
    double mouseX;
    double mouseY;

    int activeController;
    struct Axis {
        float less;
        float greater;
        Button* lessButton;
        Button* greaterButton;

        Axis();
    };
    Array<Axis, 1 + GLFW_GAMEPAD_AXIS_LAST> gamepadAxisToButton;
    Array<Button*, 1 + GLFW_GAMEPAD_BUTTON_LAST> gamepadToButton;

public:
    Buttons();

    void add(Button& button);
    void addMouse(Button& button);
    void mapGamepadButton(Button& button, int mapping);
    void mapGamepadAxis(Button& button, float value, int index);

    void tick();

    double getLastMouseX() const;
    double getLastMouseY() const;
    double getMouseX() const;
    double getMouseY() const;

private:
    void onButton(HashMap<int, Button*>& map, int key, int action);
    void onKey(int key, int scancode, int action, int mods);
    void onMouse(int button, int action, int mods);
    void onMouseMove(double x, double y);

    bool searchForGamepad();
    void checkGamepad();
};

#endif