StateManager.h

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//DISCLAMER - This is a modified version of code from one of my other assignments.

#pragma once

#include <vector>
#include <iostream>
#include "State.h"
#include "GL/glew.h"

class StateManager
{
public:
    StateManager();

    ~StateManager();

    void addState(State* state);

    void changeState(State* state);

    void removeLastState();

    bool input();

    void update(float dt);

    void draw();

private:
    std::vector<State*> currentStates;
};