Bots evade from grenades

[sunzenshen]

Description

In their tactical monitor, bots check for grenade entities around them and then attempt to evade any grenades found using retreating logic.

Toolchain

• Windows MSVC VS2022

Linked Issues

• related Bots retreat under fire or while reloading #1534
  ^ (reference for new behavior class but tweaked to avoid a grenade entity)

[sunzenshen]

bot_grenade_avoidance_spam.mp4

bot_grenade_avoidance.mp4

[sunzenshen]

bot_grenade_avoidance_navmesh_clip.mp4

[AdamTadeusz]

I seem to remember the combat sound logic being used for this in the base sdk, with grenades making a special kind of sound every second or so as they fly that the bots can then run away from

Perhaps instead of this pr we should look at bot hearing again, and make sure bots react to sounds better and "hear" grenades and react appropriately

[AdamTadeusz]

Well maybe nextbots don't have this idk, I would have to spend some more time looking at this topic so don't consider this a damning review for this pr

[sunzenshen]

I seem to remember the combat sound logic being used for this in the base sdk, with grenades making a special kind of sound every second or so as they fly that the bots can then run away from

I think CAI_Senses::Listen (ai_sense.cpp) might be the example you were thinking of? At least it ended up being helpful for figuring out the approach.

[DESTROYGIRL]

Out of scope for this PR but I also added InsertSounds for all weapons since #1527. You should be able to use these to detect weapon fire too, this would also unify bot & NPC sound detection a bit which is nice. Worth keeping in mind for the future