search

JACoders / OpenJK

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software
GNU General Public License v2.0
2.01k stars 612 forks source link

Jedi AI avoiding cliffs/pits? #89

Closed dusty22 closed 11 years ago

dusty22 commented 11 years ago

So in JA and I'm assuming JK2, jedi/reborn NPCs have no recognition of pitfalls or lack of ground when they're moving, and often run/jump off cliffs/into pits without any regard if there in an open area.

Now I know Jedi don't use waypoints, but they're smart enough to know when they can leap up/down after you, so is it possible similarly they could have some awareness of areas where they could fall? It's beat you can't really have jedi in open areas because they won't pay attention to cliffs and stuff.

eezstreet commented 11 years ago

This can be fixed, but would require recompiling the maps. Basically, it looks like the JA maps screwed up in a number of areas, including the npc "do not enter" zones. JK2 ones seem fine though.

dusty22 commented 11 years ago

Is that how NPCs figure things like jumping too? Or is that part of their AI?

eezstreet commented 11 years ago

If there's a DONOTENTER brush in the way, they won't cross it under any circumstances.

Sent from my Windows Phone

From: dusty22mailto:notifications@github.com Sent: ‎4/‎11/‎2013 7:34 PM To: Razish/OpenJKmailto:OpenJK@noreply.github.com Cc: eezstreetmailto:eezstreet@live.com Subject: Re: [OpenJK] Jedi AI avoiding cliffs/pits? (#89)

Is that how NPCs figure things like jumping too? Or is that part of their AI?

Reply to this email directly or view it on GitHub: https://github.com/Razish/OpenJK/issues/89#issuecomment-16268184

dusty22 commented 11 years ago

So I'm guessing there's no easy way that an NPC could figure out a map area was a fall without appropriate mapping? I'm not trying to be a prick, I just think if it was any kind of simple (when it comes to coding that is) that it'd be nice if Jedi would watch out for unmarked falls at least somewhat.

eezstreet commented 11 years ago

Not really easy. The closest you could feasibly get would be some kind of navmesh system. While some people have coded this before, it's sorta never really put to practice as of yet. You're looking at a fairly major navigation rewrite which may cause more bugs than it fixes.

Date: Fri, 12 Apr 2013 14:53:40 -0700 From: notifications@github.com To: OpenJK@noreply.github.com CC: eezstreet@live.com Subject: Re: [OpenJK] Jedi AI avoiding cliffs/pits? (#89)

So I'm guessing there's no easy way that an NPC could figure out a map area was a fall without appropriate mapping? I'm not trying to be a prick, I just think if it was any kind of simple (when it comes to coding that is) that it'd be nice if Jedi would watch out for unmarked falls at least somewhat.

— Reply to this email directly or view it on GitHub.