Making an invisible floor


(Redirected from Editing:Invisible floors)

Invisible floors is an effect that allows a level designer to put invisible solid sectors on a pit in which the player can walk, simulating flying or walking on mid-air.


There are several methods to obtain this effect. This is just one way of accomplishing this.


  1. Create a sector inside another sector and make sure they don't share any lines.
  2. Check the sector's properties, and make a note of what the sector's number is.
  3. Edit all the lines on the inner sector you just made and set all the sector references to the sector's number. Both sides of all its lines should reference it.


  • An invisible floor needs a sector surrounding it, so making one directly against a wall is impossible.