simple way for multiple screens

[makerimages]

Hello, I`m new here and I only started learning C++ and SFML about 2 months ago.

I`d like to know if there is a simple way to handle multiple screens in a game. Since Eng is not my native (I`m from Estonia) the http://www.sfml-dev.org/wiki/en/tutoriels/multiecransjeu_en was a bit tricky to undrestand( i do know english VERY GOOD, it just that the overall construction of the screen management reamined a bit fuzzy).

If you know any simple multiple screen managements or can describe how it works in general, I`d be very happy

[eXpl0it3r]

Don't look at such old and specific code.

I've written a SmallGameEngine based on the this tutorial, which itself is based on this article. As you see it's a widespread and quite general topic, so you should find enough reading material.

[FRex]

I'm just an inexperienced hobbyist and I'm still working on my approach but I myself go with stack based approach where top screen gets all controll over state manager, which mantains some shared instances(render window, font, pointer to itself) in a pack class, that gets passed to each state by reference in it's run() method. In main() I just instance my engine, put first state in it and then call mainRun() which is basically:

while(!mStack.empty())
{
cleanUp();//deletes states that got pop'd, it's delayed so I can still mess around with state internal variables after it got pop'd since it's not deleted yet
mStack.top()->run(mPack);
}
 

Game closing is just calling leaveBottom(0); which will pop all states, I used to call popTop(1000) to close game before writing that convinence leaveBottom method. I think that's alright approach, it decouples everything nicely. I can have 20 different game states, and 3 different eye-candy menu states, and mix and match menu to game as I please, without changing anything except the line in menu that does pack.Manager->pushTop(new GameState());