Quote from spongylover123 on November 9, 2011, 10:21 pm

Try a prop_portal
And if that doesn't work try faking a portal

Quote from Skotty on November 10, 2011, 3:01 pm

Valve made the moveable portalsurfaces in the Neurotoxin chamber with models. They made a func_tracktrain and parented a portalable model on it.

Quote from spongylover123 on November 10, 2011, 5:41 pm

Skotty wrote:

Valve made the moveable portalsurfaces in the Neurotoxin chamber with models. They made a func_tracktrain and parented a portalable model on it.

I thought they used a fakeportalring But a track train with a portable surface, this person is saying that the portal fizzles when a track train touches it

P.S I think they used nodraw portable texture for the track train.

Quote from DFTBA on November 10, 2011, 5:44 pm

I tried a prop_portal and it didn't show up.

Quote from spongylover123 on November 10, 2011, 5:46 pm

A prop portal must be 6 units from the surface
There are placement rules for prop portals in portal 2
http://developer.valvesoftware.com/wiki/Prop_portal

Quote from Skotty on November 11, 2011, 8:07 am

spongylover123 wrote:

I thought they used a fakeportalring But a track train with a portable surface, this person is saying that the portal fizzles when a track train touches it

I decompiled BTS05.
They use models/props_factory/factory_panel_portalable_128x128.mdl, Not Solid.
Additional they made a func_brush with playerclip texture and a info_placement_helper with Forceplacement Yes. Maybe the placement helper is the key.

Quote from Lpfreaky90 on November 12, 2011, 6:14 am

you could also use a fake portal with a trigger_multiple/trigger_once brush one pixel in front of it which activates a trigger_teleport. That teleports you to another fake portal,and spawn like 1 pixel after that fake portal, so people get the idea they actually go through that portal?