Mouse.hpp

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
 
#ifndef ENGINE_MOUSE
#define ENGINE_MOUSE
 
#include "Input.hpp"
#include "../Utils.hpp"
 
#include <vector>
#include <emscripten/html5.h>
 
namespace Engine::Input {
  
  class Mouse {
    private:
 
    Vec2f m_position = {0, 0};
 
    Mouse();
 
    std::vector<Input*> m_listeners;
 
    static bool mouseMove_emscripten(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
 
    static bool mouseDown_emscripten(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
 
    static bool mouseUp_emscripten(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
 
    static bool mouseScroll_emscripten(int eventType, const EmscriptenWheelEvent *wheelEvent, void *userData);
 
    public:
 
    static Mouse& GetInstance();
 
    void AddListener(Input* input);
 
    void RemoveListener(Input* input);
 
    Vec2f GetPosition();
  };
}
 
#endif