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Euro Truck Simulator 2 >  Workshop > Eddie Yantz's Workshop
66 ratings
ETS2 Physics' Tweak (Dry Surfaces)
Description Discussions0 Comments26 Change Notes
   
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Type: Physics
Brand: DAF, IVECO, MAN, Mercedes-Benz, Renault, Scania, Volvo, Other brands
File Size
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Updated
46.048 KB
Aug 4, 2019 @ 10:25pm
Jan 28 @ 4:40pm
20 Change Notes ( view )
Created by
Eddie Yantz
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ETS2 Physics' Tweak (Dry Surfaces)

Description
I PREFER THIS OVER MINE: https://steamcommunity.com/sharedfiles/filedetails/?id=713338424

*******************************

For 1.35+; SCS made more improvements; examine Game Preference options to see them.

DRY SURFACE

Compatible with vesions 1.35+ of ETS2, WILL NOT WORK on EARLIER VERSION. (SCS made more physics changes with release of 1.35.)


This mod . . .
- provides dry-surface tire traction (slightly reduced from SCS' default so tire choice & maintenance have more impact).
- changes shape of BRAKE-STRENGTH characteristics. I find it most helpful when "air brake simulation" is enabled because light pedal pressure is possible (good braking control without releasing air); slow-speed gradual braking requires more pedal pressure.(1)
- increases the rate at which SERVICE BRAKES heat, and reduces the speed at which they cool. This is AlexeyP's work; I believe the intent of this tweak is to encourage use of retarders and engine brakes on steep down grades by making overuse of service brakes dangerous: IRL hot brakes fade, but haven't seen it game.
- increases cabin PITCHING (increases allowed forward & backward movement) and lengthens OSCILLATION (reduces damping) of trucks' cabins while accelerating and braking. (Default ROLL remains intact.)
- increases MASS of truck (independently of chassis mass). Cabin+Driver= 1200kgm (~2650lbm), wheel+tire=@127kgm(~280lbm)
- provides more driver movement, simulating an airseat ride. Note: I like my seat to be agile :)

ETS2 Dry-surface Physics mod:
https://steamcommunity.com/sharedfiles/filedetails/?id=1825630569
ETS2 Slippery-surface Physics mod:
https://steamcommunity.com/sharedfiles/filedetails/?id=1578705103
ATS Dry-surface Physics mod:
https://steamcommunity.com/sharedfiles/filedetails/?id=1814180686
ATS Slippery-surface Physics mod:
https://steamcommunity.com/sharedfiles/filedetails/?id=1580090090


===== credits =====
I learned about physics parameters values from . . .
1) studying mods written by AlexeyP and Frknm64.
2) reading this fabulous post by Cadde: https://forum.scssoft.com/viewtopic.php?t=189379 (it's outdated, but exceptionally informative)

(1) I use this mod with . . .
- a Thrustmaster T300 wheel with T3PA pedals (with DIY load-cell mod).
- Brake intensity slider slightly left of center in Gameplay Options



2019JUL11: https://modding.scssoft.com/wiki/Games/ETS2/Modding_guides/1.35#Cabin_suspension
26 Comments
< >
Kalpsiz Dec 15, 2023 @ 3:47am 
thanks man, it's a great mod. I will wait. <3
Eddie Yantz  [author] Dec 14, 2023 @ 4:07pm 
not yet :( I will update it in a few days
Kalpsiz Dec 14, 2023 @ 2:24pm 
Is it working on 1.49?
kretschmer Nov 15, 2022 @ 12:54pm 
config_local.cfg:
uset g_brake_intensity "0.5" //max = 3 - is very good work! (tested in ATS 1.46)
kretschmer Nov 14, 2022 @ 12:34pm 
OK. I read values 0.6 or 0.85. Unfortunately, I don't have a steering wheel. I play with controller. I'm currently in ATS, of course with your values too. I have to reassemble ETS after update 1.46, I have a lot of mods running.
Eddie Yantz  [author] Nov 13, 2022 @ 10:45pm 
@kretschner, 0.5 brake intensity is too low; I increased it.
kretschmer Nov 11, 2022 @ 1:58am 
alright, I'll work with that. I think values for towing and shaking of the cabin when braking and starting are better for simulating. You don't drive very much without a load anyway. For looking at the environment and exploring vantage points, I'll use a mobile home or car later;-) First of all, thanks for the answer, I'll test your values!:steamthumbsup:
Eddie Yantz  [author] Nov 10, 2022 @ 11:29pm 
values found in my text notes are obsolete
Eddie Yantz  [author] Nov 10, 2022 @ 11:26pm 
config.cfg:
- uset g_cabin_suspension_stiffness "0.5" //range 0.0-??
- uset g_suspension_stiffness "0.2" //range 0.0-1.0
- uset g_trailer_stability "0.1" //range 0.0-0.5
- uset g_driveshaft_torque "0.5" //range 0.0-1.0
- uset g_truck_stability "0.5" //range 0.0-0.5

config_local.cfg:
uset g_brake_intensity "0.5" //max = 3??


I like heavy haul; finding one perfect brake-intensity for good performance for both bob-tailing and hauling is a work in progress ;)
kretschmer Nov 10, 2022 @ 11:12pm 
Good morning Eddie, after the update I had to look at many mods manually and I delved deeper again. The config.cfg to be edited can be found very hidden in steam players. With me below

C\programs(86)\steam\userdata\numberfolder\numberfolder\remote\profiles\numberfolder\config.cfg.

There ALL parameters can be entered by numbers except brake strength (config_local). Since update 1.46, driveshift torque in ETS and ATS can now be switched off using a slider.
When comparing texts and images, I noticed the following: The values for braking strength vary between 0.85 and 0.6 and 0.5.
In the case of suspension stiffness, the text shows 0.0, in the photo you have 0.2. What value are you currently working with?