ID:2523629
 
how do I change the player screen to take over the whole screen and go full screen and add drop down tabs for stats and things like that?

Full screen can be enabled using an interface file. You may also want to combine this with winset procs, if you want full screen to toggle.

Here is my Full Screen Interface library, as an example: http://www.byond.com/developer/Woo/FullscreenInterface

Here is a reference for the different ways to control the interface using winset:
http://www.byond.com/docs/ref/skinparams.html

I recommend you use the example of my Full Screen Interface library to see how you get started with making your own interface file.
You can enter fullscreen, but maintain the menu at the top, thereby accomplishing a nice appearance of tabs with drop-down menus.