Turning gravity around on trigger, Portal.

[Zemog]

Say I want the gravity to turn around 180* in Portal;

A) How would I do it?
B) Would the camera automatically tilt as well, seeing as it is Portal?

[Metallics]

[QUOTE=Zemog;19507324]Say I want the gravity to turn around 180* in Portal;

A) How would I do it?
B) Would the camera automatically tilt as well, seeing as it is Portal?[/QUOTE]

You can't. You could rotate the entire room through 180 degrees, but in standard Portal it isn't possible any other way, it has however been coded as a mod (there was a youtube video somewhere)

[Zemog]

Yarr, Prelude also had a sideways gravity thing.

[kukiric]

They've used trigger_push in prelude, affecting only props.

[editline]05:13PM[/editline]

Or trigger_vphysics_motion, never decompiled their maps.

[wootmonster]

-snip-

[Zemog]

Ok, how would I turn a room 180* in Portal on a trigger?

[HiddenMyst]

Tie the room to a func_brush, parent the room and all it's entities to a func_rotating (or similar rotating entity), surround the room with a larger box (the size must be big enough to accommodate the room when it's at a 45 degree rotation), then add a trigger that rotates the room.