What is your feature request?

I am a mod developer and I used HandledScreen to pass on extended information. But REI treats my screen as an inventory, and displayed its gui on the top of my screen.

Here's a way that i suggest:

I want REI to check the screen before displaying gui: (1) if this class has a public method, like shouldReiDisplayGui, which returns bool. (2) only display gui when this method returns true.

What do you think this change is of?

• Visual
• Recipe Lookup
• Cheat Mode
• Plugin Integration / JEI Plugin Compatibility
• Others

REI exposes a way to do it via REI's API, and without ugly hacks like reflection: https://www.craft.do/s/qj8mHyTVd7qkOZ/b/76D2B72D-660A-4CE7-8205-E2F578EAE897/Screens_(Client)

To register your own OverlayDecider, check Constructing Plugins and override registerScreens.