[SOLVED] movement juddering bug?

Im trying to do a spaceship game with a camera following the player with a delay.
it worked fine but the spaceship stops and moves repeatedly in a short time what created a weird looking effect.
I started to do some testing and every test showed me that it looks like every movement is handeled in unity like this even a simple cube with a constant speed had the same behavior.

this is my following script:

public class mainKamera : MonoBehaviour
{
public GameObject target;
public float distanceDamp = 10f;
public float rotationDamp = 10f;
public Vector3 defaltDistance = new Vector3(0f, 2f, -10f);
private Vector3 AimPos;
private Quaternion AimRot;

private void Update()
{
AimPos = target.transform.position + (target.transform.rotation * defaltDistance);
transform.position = Vector3.Slerp(transform.position, AimPos, Time.deltaTime*distanceDamp);

AimRot = Quaternion.LookRotation(target.transform.position - transform.position, target.transform.up);
transform.rotation = Quaternion.Lerp(transform.rotation, AimRot, rotationDamp * Time.deltaTime);
}
}

 

Could you please make the title more specific than: "Is this a bug?".

 

Try using Vector3.Lerp instead of Slerp.
Also try putting your camera movement code inside LateUpdate instead of Update.

 

Thx for the suggestion but I tried both already.

 

Judging from the two videos, the problem doesn't seem to be with the camera, but with the ship. Post the code that moves the ship.

 

private void Start()
{
rb = GetComponent<Rigidbody>();
}
private void FixedUpdate()
{
rb.AddForce(transform.forward * forwardForce);
}

I have the drag setting in my rigidbody on 5.

 

Ah, your ship is using physics to move. I also get this jittering when I have a camera that follows a rigidbody.
Two solutions:
1) Remove physics/rigidbody from the ship movement. Move the ship in Update by setting transform.position.
2) Keep the ship code as it is but place the camera code inside FixedUpdate.

This always fixes the problem for me. If it doesn't work for you, then I'm sorry but I don't have any other suggestions.

 

I found a very easy soulution.
You just have to put the settings in the Rigidbody on Interpolate and its smooth.