Making Intangible from Below FOFs?

[Eblo]

Hey, I was in the process of messing with the new linedefs and I noticed that the Intangible from Below FOF linedef is no longer in the set. I checked the Wiki and it's not there, either. I figured it was taken out, yet the SRB1 Remake levels have FOFs that are intangible from below.

How do I make FOFs do this?

 

[DrTapeworm]

You need to select the "Platform" Linedef type.
List:
Linedef Type 140: FOF: Platform, Opaque
Linedef Type 141: FOF: Platform, Translucent
Linedef Type 142: FOF: Platform, Translucent, No Sides
Linedef Type 172: FOF: Crumbling, Platform, Respawn
Linedef Type 173: FOF: Crumbling, Platform, No Respawn
Linedef Type 174: FOF: Crumbling, Platform, Translucent, Respawn
Linedef Type 175: FOF: Crumbling, Platform, Translucent, No Respawn
Linedef Type 190: FOF: Rising Platform, Solid, Opaque, Shadow
Linedef Type 191: FOF: Rising Platform, Solid, Opaque, Non-Shadow
Linedef Type 192: FOF: Rising Platform, Solid, Translucent
Linedef Type 193: FOF: Rising Platform, Solid, Invisible
Linedef Type 194: FOF: Rising Platform, Platform, Opaque
Linedef Type 195: FOF: Rising Platform, Platform, Translucent

 

[Eblo]

That works, but is there any way to make them intangible from sides?

 

[Varren]

Try Linedef Type 222 or 104.

 

[Eblo]

Try Linedef Type 222 or 104.

Nope, those are just intangible FOFs that don't render sides.

 

[toaster]

I tried using a platform as a window by mistake. I could walk straight through it. It was type 141 I used. Try that.