You walk along a hallway, only to find the progress is obstructed by some bars. This is similar to the extending bridge, but this time I used a script to instantly lower the ceiling and floor of some sectors. The action is triggered by a switch.
Something like this:
And what it looks like:
Example pwad: 3D-07.wad
Happy fragging.
Kappes Buur, Sept. 09, 2017