Steam 커뮤니티 :: 동영상 :: [#20A] Exploiting NextBot AI Path Segment Goals with Projectile Shield (Errata)

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Team Fortress 2

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Team Fortress 2

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Team Fortress 2 > 동영상 > np_sub (dm for mvm help) 님의 동영상

Steam 커뮤니티 및 콘텐츠 가이드라인을 위반하여 아이템이 커뮤니티에서 삭제되었습니다. 이 아이템은 작성자 본인에게만 표시됩니다. 실수로 아이템이 삭제되었다고 생각되시면 Steam 고객지원으로 문의해 주세요.

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[#20A] Exploiting NextBot AI Path Segment Goals with Projectile Shield (Errata)

Team Fortress 2

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Successfully exploiting the NextBot AI's pathing by blocking the path segment's goal. This makes the bot overshoot the goal and have to walk backwards just a bit.

Old Description:
A very very really very pointless strategy to even consider in game. It's more luck than strategy when you can't even see the path segments without sv_cheats.
In a game, the bots might also also chase after you too, so you probably won't even realize if you've done it. Even with this video, it's hard to tell if it's just bad pathing or actually getting the special case.

Errata:
After brainstorming potential strategies to tackle this, I've realized that this exploit comes into play much more often than I had previously imagined. I mentioned in the main video that blocking a path segment's goal may be only possible if you knew where the goal was. While it is true that the segment goals are always invisible to players on typical servers with sv_cheats off, there is an extremely common case where guessing where path the segment goals are may be trivial.

Lemma: NextBot AI pathing will *always* place the path segment goal on the *edge* of a nav mesh polygon regardless of the polygon's area.

Performing this exploit becomes a method through probability due to the goal's invisible characteristic. By factoring in the lemma, we can substantially increase the probability of blocking a segment goal by attempting to perform the exploit in areas where the density of nav polygons is much higher. This means the areas with complex nav meshes such as curves and uneven terrain will have a much higher success chance than in the middle of wide open areas. This is due to the linear approximation of a map's curved path, since nav meshes are typically drawn with rectangles.

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np_sub (dm for mvm help)
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2022년 7월 23일 오후 2시 09분

7	순 방문자 수
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