#pragma once
class Crawler;

class State_GameRun;

namespace States{
	enum State{
		GAME_RUN
	};
};

class GameState{
public:
	inline static GameState*STATE=nullptr;
	inline static std::map<States::State,GameState*>states;
	virtual void OnStateChange(GameState*prevState)=0;
	virtual void OnUserUpdate(Crawler*game)=0;
	virtual void Draw(Crawler*game)=0;
	static inline void ChangeState(States::State newState){
		GameState*prevState=STATE;
		STATE=states[newState];
		STATE->OnStateChange(prevState);
	}
};