More ep2 map scripts

[ZehMatt]

outland_01

• Come up with a solution to the Alyx hunter scene. I wouldn't complicate it by making everyone go inside that crawl space under the building to start that scene. Just make sure that everyone is inside the building then enable the button to activate stuff.

outland_04

• Throughout the map there are some trigger_multiple entities that are being fired when player is in/out of crawl spaces. It handles some player clips and the antlion guard NPC and to top it all off, they are as a group of brushes with "complex" geometry.

outland_06

• After obtaining the Jalopy and driving off that bridge, Alyx will sit in and not interact with the Vortigaunt anymore thus not opening the gate to continue to the next map.

outland_07

• When the hunter encounter is finished, Alyx will refuse to enter anyone's car.

outland_08

• Before entering the last part of the map where the heli battle takes place, the wooden gate doesn't break by driving through it.