#pragma once

struct GLFWwindow;

class KeyObserver
{
private:
	GLFWwindow* _window;
	int _key;

public:
	bool IsPressed;
	bool WasPressed;
	bool WasReleased;

	KeyObserver() : _window(nullptr), _key(-1) { }
	KeyObserver(GLFWwindow* window, int keyCode);

	void Update();
};