Game Mechanics Can you please add a way to be afking and the game not pausing in single player while tabbed out?

[ZetaNull]

I know that you can host a world in multiplayer and make it so no one can join and then afk, but can there please be a way to be able to be tabbed out of terraria so the game wont freeze? (by freeze I mean that the game is inactive and nothing moves and nothing can happen whilst you are tabbed out) Also I am not sure if you can already tab out in single player without the game freezing, but it would be nice to have this work if it is not in the game already.