koobas.hobune.stream
Hinge Problem
I have a problem with joints, any kind of joints.
I made a working truck and a working trailer.
(working on android)
I connect the truck and the trailer using this scheme: 
Are there any configuration that I have to make? Any ideas?
Best Answer
I too have been frustrated by joints lately. No magic fixes, but a few things to try. I found I got a tighter connection when I reduce the mass of my simulation. I had some success by carefully limiting velocity. Something line:
if (rigid_body.velocity.magnitude > 10.0f)
rigid_body.velocity = rigid_body.velocity.normalized * 10.0f;
I've played with directly changing the position. In LateUpdate() you can use Rigidbody.MovePosition() to place the trailer over the pin.
You might also play with projectionMode/projectionDistance/projectionAngle in the Configurable joint.
