Ship steering wobble under AI control :: From The Depths Yleiset keskustelut

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From The Depths > Yleiset keskustelut > Aiheen tiedot

Targa

5.2.2015 klo 21.30

Ship steering wobble under AI control

Anyone know what causes a ship to "wobble-steer" or "zig-zag" when under AI control? Every stinking Ai controlled ship I've built, when I put it in combat mode and load an enemy ship, my ship does this fishtail movement like it's constantly turning the rudder right-left-right-left non-stop, unless it's making a turn, then it's smooth. Driving me nuts!

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Näytetään 1-14 / 14 kommentista

Ryashon

6.2.2015 klo 0.05

It's a known issue and will be fixed in the future.

Altruiss

6.7.2015 klo 18.17

Has the future come to pass yet? As far as i can tell this is still a problem.

Cell Damage omistaa sovelluksen From The Depths

6.7.2015 klo 20.26

It's a bit annoying but it has helped more than hurt for me. It tends to make the enemy less able to hit me, especially in a smaller aircraft.

Chrozayis

7.7.2015 klo 7.38

In terms of why it happens I believe it has to do with a lack of sufficient decimal places when measuring the angle to a target

[DOC]nickhechtel omistaa sovelluksen From The Depths

20.3.2016 klo 9.24

why dont they fix it....

Chrozayis

20.3.2016 klo 12.50

this is now fixed if you attach a PID set to yaw on the AI, it just takes some setting fiddling

GirlyKata1337 omistaa sovelluksen From The Depths

20.3.2016 klo 13.12

Delta-Onetrexxon lähetti viestin:
why dont they fix it....

It requires some serious changes to the AI. Currently Naval AI tries to maintain an ABSOLUTE (0 degrees deviation) course, which leads to wobble if the ship is light weight.

[DOC]nickhechtel omistaa sovelluksen From The Depths

20.3.2016 klo 13.15

yes but it seems like the bug is 2 years old... i dont mean that the game is not good but a known bug should be fixed soon, not like in space engineers with a ♥♥♥♥♥♥ workaround

GirlyKata1337 omistaa sovelluksen From The Depths

20.3.2016 klo 13.27

Delta-Onetrexxon lähetti viestin:
yes but it seems like the bug is 2 years old... i dont mean that the game is not good but a known bug should be fixed soon, not like in space engineers with a ♥♥♥♥♥♥ workaround

It's not a bug, it's down to how the AI functions. Naval AI torelates no divergence in course changes cause by waves, which is the cause for the wobble. One option is to make the ship heavy and big so it doesn't get affect by waves. Or use a PID

[DOC]nickhechtel omistaa sovelluksen From The Depths

20.3.2016 klo 13.28

however, ok it is not a bug, but it could get fixed :P but i understood thanks.

#10

Pipsqueak

20.3.2016 klo 20.34

If you're willing to waste 2 hours trying to figure out how it works, use a PID.
Set the values to no effect and change one at a time until the ship behaves the way you want.

#11

iSheep

21.3.2016 klo 0.02

Use PIDs, its easy to make them work.

Once you start, you won't stop, until you have perfect 3D stabilization.

Feel free to take one of my boats apart for PID settings.

Here's an unarmed speedboat that is super stable due to pitch, roll and yaw active stabilization via PIDs.

http://steamcommunity.com/sharedfiles/filedetails/?id=632207649&result=1

Viimeisin muokkaaja on iSheep; 21.3.2016 klo 0.03

#12