#pragma once
#include <SFML/Graphics.hpp>
#include "framework/Core.h"

namespace ly {

	class World;
	class Application {
	public:
		Application();
		void Run();

		template<typename WorldType>
		weak<World> LoadWorld() {
			shared<WorldType> newWorld{ new WorldType{this} };
			currentWorld = newWorld;
			currentWorld->BeginPlayInternal();
			return newWorld;
		}
	private:
		void TickInternal(float deltaTime);
		void RenderInternal();	

		virtual void Render();
		virtual void Tick(float deltaTime);

		sf::RenderWindow mWindow;
		float mTargetFrameRate;
		sf::Clock mTickClock;

		shared<World> currentWorld;
	};

}