*OP UPDATED FREQUENTLY WITH THE LATEST DISCOVERED INTERIORS*
*FEEL FREE TO LINK ANY MAPS YOU'VE CREATED INSIDE BUILDINGS IN THIS THREAD*
Thought this forum could use a thread about this as the possibilities are massive. Basically you can glitch into buildings by holding the left stick up while zooming in on certain spots of the buildings with the sky-view, and then switching to the third-person view (for instance the the double doors at Michael's house).
Then you can create deathmatches inside these interiors, which i must say have made some pretty awesome settings for that - Like the Underground Humane Lab from the story-mode mission, which is so big i managed to create a 16-player DM in it. (some buildings are useless too though)
*FINALLY STARTED DOING THE VIDEO TUTORIALS AT YOUR REQUEST*
I'll add these as replies instead of to the OP, don't want to advertise anything, just want to help you guys out and improve my editing-skills. Currently serving millitary service, so it's limited how many i'll be able to make, but will do my best.
This video explains specifically how you get into the non-burned FIB-building, but the same thing basically works with most other buildings in the game:
Currently i've managed to glitch into the following buildings:
+FIB 5 Floors+
+FIB (49th Floor)+
+Underground Humane Lab+
Fort Zancudo Tower
Los Santos Police Department
Humane Labs (water-part)
*Red = not recommended for DM
*Green = recommended for DM
*+ Green + = AWESOME for DM
*These links are PS3 only unfortunately
I'm working on some detailed video tutorials on specfically how to get into all of the interiors so you can get a go at making something out of them yourself. If you just want to play them or can't seem to get it to work (gotta admit some of them are difficult), then here's a link to download all of them:
My maps -> http://socialclub.ro...ames/gtav/jobs/ (you've to be signed in, and then you can simply press 'add to game'). You can tweak the settings as you like, but i recommend using the 'forced + pickups' for the smaller maps.
You can basically glitch into every building in the game, and i've also tried the likes of the casino, life-invader and that farm Trevor burns down in story-mode, but some have next to no interior, some are very glitchy or in some buildings you'll simply fall through the floor.
Alternatively you can use the method shown in the following video to open 'locked' doors, which inter alia works with the Underground Humane Labs, the bank in Paleto Bay, Michaels mansion and many more. It's about running a test in a specific way.
Also i would really appreciate some feedback on which buildings you think is best suited for this and what other buildings you've managed to glitch into / think could be interesting to try to glitch into!
*Note that i'm on PS3, so at least we need someone on Xbox too for everybody to enjoy these great locations for shoot-outs.
P.S. Feel free to post your creations in here. It's always awesome to try out multiple versions and see how people have approached this :-)