Fake Ceiling/projection?

[Matthias]

Is there any way in UDMF to project a ceiling from a different place?

 

Let's say I want to make a cave and there will be cracks and stalagmites on the floor and on the ceiling will be cracks and stalactites, but I want to drawn their geometry separatedly in two rooms, but somehow projects one to other, so I won't have to draw them on the same place?

 

Is it possible somehow?

Thanks!

[jaeden]

A simple visual sector portal (special 57) should do this.

 

https://zdoom.org/wiki/Sector_SetPortal

[Gez]

Sounds like a job for portals/stacked sectors.

[Matthias]

Indeed... Thank you guys.

 

It really works!