SAIN - Solarint's AI Modifications - Full AI Combat System Replacement

Gintaras · Jul 8th 2025

Hello and again I am SAIN-4.0.0-RC2 everything is fine there were no bots without legs.

cokiaer · Jul 9th 2025

Hi, I have set the difficulty for bots in the death wish preset, but somehow bot reaction was so slow, and I can easily clear the whole lobby. I noticed that tagilla did not shoot back at me even he still had mags that had bullets in it.

Solarint · Wednesday, 10:25 pm

Solarint added a new version:

File

SAIN - Solarint's AI Modifications - Full AI Combat System Replacement 4.0.2

Changes to door opening to try to make it less broken. When a door is opened or closed, it will disable collision for 3 seconds on any nearby bots. It's still pretty awful, but BSG updated their ai door opener in a future patch, so just hold tight.
Removed all of sain's mag refilling logic and reverted everything back to mostly vanilla. Bots should never run out of ammo now.
Fixed bots being unable to move when trying to melee.
Bots still get the infinite mag bug, and it looks like its a vanilla…

Solarint

Wednesday, 10:25 pm

Quote

Changes to door opening to try to make it less broken. When a door is opened or closed, it will disable collision for 3 seconds on any nearby bots. It's still pretty awful, but BSG updated their ai door opener in a future patch, so just hold tight.
Removed all of sain's mag refilling logic and reverted everything back to mostly vanilla. Bots should never run out of ammo now.
Fixed bots being unable to move when trying to melee.
Bots still get the infinite mag bug, and it looks like its a vanilla eft issue.
Added some config options for suppression under Global Settings -> Mind
Added slight random sway to bot look directions so they look less robotic. It increases or decreases depending on if they are moving, aiming down sights, or their arms are injured. Can be configured or disabled in GlobalSettings -> Steering.
Slight adjustments to bot turn smoothing.
Bots can now suppress any target at any time if they meet requirements, rather than just their focused enemy.
Bots now check if any target is shootable rather than just their focus enemy. Should prevent bots from ignoring obvious enemies.

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Vindex · Thursday, 12:10 am

THANKS for all the updates you are doing god's work.

Operator0 · Thursday, 6:07 am

Quote from Solarint

Solarint added a new version:

File

SAIN - Solarint's AI Modifications - Full AI Combat System Replacement 4.0.2

Changes to door opening to try to make it less broken. When a door is opened or closed, it will disable collision for 3 seconds on any nearby bots. It's still pretty awful, but BSG updated their ai door opener in a future patch, so just hold tight.
Removed all of sain's mag refilling logic and reverted everything back to mostly vanilla. Bots should never run out of ammo now.
Fixed bots being unable to move when trying to melee.
Bots still get the infinite mag bug, and it looks like its a vanilla…

Solarint

Wednesday, 10:25 pm

I included a video so you could observe some A.I behaviors through door's, even when it works properly and the bots decide to go through the "Fatal funnel" i think the video speaks for itself and as i said it's all about the "Doors" ......but i completely understand there are limitations BSG puts on SPT coders in regards to hitting a ceiling, its amazing what you guys have done so far!!! I dont think i will ever be able to play "Vanilla EFT"...........

HyperDelta · Saturday, 2:43 am

Hi, when i shoot at a bot from 200 + meters away with a suppressed gun they immediately know where i'm and shoot back this is especially bad against bosses, they all start shooting at you, is there a way to make them try to to take cover first when they get shot from far away with suppressed weapon ?

btw you're the only reason i still play Tarkov, keep up the good work

Operator0 · 2025-07-14T08:16:36+01:00

In dedication to all the guys hard work, just a shout out to let you know because of you i am playing the game i always knew Tarkov could be!!!!

Quote from Solarint

Solarint added a new version:

File

SAIN - Solarint's AI Modifications - Full AI Combat System Replacement 4.0.2

Changes to door opening to try to make it less broken. When a door is opened or closed, it will disable collision for 3 seconds on any nearby bots. It's still pretty awful, but BSG updated their ai door opener in a future patch, so just hold tight.
Removed all of sain's mag refilling logic and reverted everything back to mostly vanilla. Bots should never run out of ammo now.
Fixed bots being unable to move when trying to melee.
Bots still get the infinite mag bug, and it looks like its a vanilla…

Solarint

Wednesday, 10:25 pm

Solarint · 2025-07-15T08:47:29+01:00

Solarint added a new version:

File

SAIN - Solarint's AI Modifications - Full AI Combat System Replacement 4.0.3

Full credit to @dwesterwick for the fixes here.
Gameplay Changes:

Fixed bots being unable to extract
Bots will now use the new SAIN steering system while extracting (instead of only looking straight ahead)

Code Changes:

Fixed BotPathFollowerClass.WalkToPoint() not returning true if Bot.Mover.CanGoToPoint() returns true (which is the case with RunToPoint())
Expose mustHaveCompletePath as an argument in WalkToPoint() and RunToPoint()
Fixed NRE spam for GetEnemyToShoot() if priorityEnemy == null
Fixed…

Solarint

11 hours ago

Quote

Changelog : https://github.com/dwesterwick…/4.0.3-rc1/SAIN-4.0.3.zip
Full credit to DanW for the fixes here.

SAIN - Solarint's AI Modifications - Full AI Combat System Replacement

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