I installed the latest Obi Fluid (7.0.1) on Unity 2022.3.27f1.


It seems like transparent fluids has all just water-like color and not changing at all. You can see an example below


   

Hello. I'm currently trying to attach clothes on specific point of body(actor's local space) using obi particle attachment(cloth)  pin constraint setting(body). I know I can make cloth stop falling from body using particle attachment with dynamic type and compliance value, but is there any way to attach cloth on specific position of actor's local space and edit the position in inspector or in editor with given value? Thank you

I’m trying to get the position of a particle at runtime using

Sorry for repeating myself, but this time it is about Obi7's ObiCollider.

When I try to change Thickness or ObiCollisionMaterial while multiple objects with ObiCollider are selected, it seems that only one of the selected objects is changed.
My Unity version is 2022.3.42.

Hello,

I recently upgraded to Obi Rope 7 and encountered a few issues issues with the ropes not behaving as they did in Obi Rope 6. I've kept the same settings from Obi 6 and am using the default settings for the new solver options (except for substeps, which I set to match the value I used in the Obi Fixed Updater).

In my game, the player can shoot ropes. I originally based this mechanic on the Extendable Grappling Hook script provided with Obi Rope, although I've modified it over time. After upgrading to Obi 7, I found that I could no longer shoot ropes at all. I noticed the Extendable Grappling Hook script had changed since Obi 6, so I tried to apply similar changes to my custom rope generation script. This allowed rope generation to work again, but I'm not sure if I implemented it correctly, and I suspect this might be related to some of the issues I'm experiencing (particularly issues 2 & 3 below).

I've attached a video showing the differences between Obi 6 and Obi 7.



There are the issues I'm having:

1. Increased Rope Bounciness:
   • When lifting certain rigidbodies, the ropes are much more bouncy than they were in Obi 6.
     
2. Rope Flashing in the Wrong Location:
   • Occasionally, when generating a rope, it momentarily appears to connect from the player’s hand to the world origin for one frame.
     
3. Unpredictable Behavior When Shooting Ropes at Rigidbodies:
   • When shooting ropes at rigidbodies (e.g., a box), the behavior is inconsistent. Sometimes the box is lifted into the air or pushed around unexpectedly. I think this might be related to the issue mentioned above.
     
4. Increased Rope Jitter:
   • When ropes are left to settle, there seems to be more residual movement in Obi 7 compared to Obi 6. I'm using the same sleep threshold in both versions.
     

Hi. I've recently upgraded to Obi 7 and believe I've encountered a bug in the "ObiRopeCursor" class. Specifically, I'm able to increase the length of a rope indefinitely.

The issue arises when the maximum number of particles is reached. As the rope's length continues to increase, additional length is added to "m_CursorElement.restLength", but there appears to be no limit in place. This causes a section of the rope to appear as a straight line, which doesn't seem intended.

To confirm, I replicated this issue in the Crane example scene within a fresh Unity project with Obi 7 installed.

I found a potential solution by modifying the code on line 208 in the Rope_OnSimulate method:

Original Code (Line 208):

What im trying to do with OBI Rope is a simple weaving mechanics. In which i have rows of cylinders and then I use the rope in this case the wefts to move across and wrap around thos columns back and forth:

Notes
Im using OBI-Rope Version 7
Im using the Cursor to add new segements/Particles at the end of the rope

Main Issuses

1. When I hit the down or up arrows using rigidbody force to move the rope 1 unit along a clyinder,, the whole rope is affected, But what i want is on ly for the last one or last to segments to be affected by this force and all the previous one should stay where they at. ( Shown at the end of the attched video)
   
2. When the rope is moving faster the collision breaks and rope goes through the columns/warps. but if I move it slower it seems to act good which brings us to issue #3
   
3. Im building on top of the Wrap-The-Rope  Sample scene, which by default has a tension. I can stop this tension by making the start attchment as Static by then i lose the colliding 
   

• How to control specific segemnts as to freeze their position once created and only move the last n-ones
  
• How to have collison not be broken no matter how fast or streched is the rope
  
• How to stop/ disable the tension without the comprimising the dyniamic bhaviour of the attched ends
  

I'm trying to create a folded cloth and then unfold it with two corner points. I have mesh below with control points highlighted.





Now I have created two control groups, and did static attachment with objects. Now I move both attachments in opposite direction to unfold the cloth but it doesn't work properly. It stretches the the same small folded patch like below

Hi, I'm a bit new to Obi Cloth (I'm using Obi Rope since long time so I'm familiar with basic Obi components).

I'm facing a problem of scale. If Game Object which Obi Cloth is attached is scaled down to 0.5,0.5,0.5 then it creates a problem in simulation.

At scale 1,1,1 in Unity Transform I get correct simulation when it falls down like image below



At scale 0.5,0.5,0.5 in Unity Transform I get this strange incorrect simulation when it falls down like image below



I tried changing the scale in BluePrint but It doesn't effect, the object is occupies same amount of space.

I updated to Obi 7 and Chain Renderer no longer accepts forward_add passes for Point Light, Spot Light, etc.
The render is built-in and the Solver is Burst.

There seems to be a problem with Graphics.RenderMeshInstanced() used in BurstChainRopeRenderSystem.cs but I don't know what to do.