Is it possible to make a text box?

Ok, I was wondering if you could make a text box so that it was in the center(or top of the screen)

Also so that your character wouldn't be able to move until you pushed space.

Hopefully that makes sence xD

"Also so that your character wouldn't be able to move until you pushed space."

Well, it doesn't make sense to me...

Did you mean text box can be pushed by a character?

No like when you open a chest on a RPG game and you cant move.

sorry by the way xP

Yes, it's possible using game state, it's a global variable, when you open a chest by pressing a key, then game state changes to dialog state may cause players, enemies, time, etc. are stopped except dialog text with typewriting effect. Then the last dialog, press key again changes from dialog state to game state, it continues the game.

Awseome! Thank you so much!

May I ask one more question?

Can I change the text box style into something fancier?