Solved doors, GPS, etc.

How do you make the thing that comes out when you open the door? There are other questions I'd like to ask, so I'll write about them later.

 

It's called a trigger, and it's pretty easy to set up.

 

And I also don't know how to make a GPS, and is it possible to make a monitor like this?

 

for "rotation indicator" you can make a first layer shaped like a ball that rotate :

and a frame that cover it

for gps you can make a point on a grid and make it move in the same direction as the plane to be very simple

and sorry for bumping idk if that usefull

 

ありがとう