RPG Turnbased Battle System

How can i achieve a rpg turnbased battle system, where i switch fast between scenes without destroying the old one where the player and objects stay in position, any suggestions?

 

I don't have an exact solution but a good place to start would be to read this:

https://gamedev.stackexchange.com/q...-the-proper-way-to-handle-data-between-scenes

Wrap your head around the pros/cons of handling data between scenes and decide if it is a solution that would be suitable for your game.