While it's not quite time for fanfare, excitement is definitely in order because we can finally put our brand new StateManager class to work! The Game class header modification is a good start:
...
#include "StateManager.h"
...
class Game{
public:
...
void LateUpdate();
private:
...
StateManager m_stateManager;
};Sticking a new data member to the Game class and adding a new method for late updating are all the adjustments that need to be made in the header. Let's adjust the Game constructor to initialize the state manager:
Game::Game(): m_window("Chapter 5", sf::Vector2u(800, 600)), m_stateManager(&m_context)
{
...
m_context.m_wind = &m_window;
m_context.m_eventManager = m_window.GetEventManager();
m_stateManager.SwitchTo(StateType::Intro);
}Naturally, the first thing we do is create the context that will be used by all of the states and pass it into the constructor of the state manager. We then begin the "domino effect...