Search Issue Tracker

Fixed in 2021.2.X

Fixed in 2020.3.X, 2021.1.X

Votes

1

Found in

2020.2

2020.2.2f1

2021.1

2021.2

Issue ID

1310485

Regression

No

Collision.relativeVelocity always return zero when using ArticulationBody on collision

Physics

-

How to reproduce:
1. Open the attached project's "case_1310485-Project.zip" Scene labeled "SampleScene"
2. Enter the Play Mode
3. Inspect the Console Window

Expected result: "Collision.relativeVelocity" values are populated on the initial collision
Actual result: "Collision.relativeVelocity" values are not populated on the initial collision

Reproducible with: 2020.2.4f1, 2021.1.0b6, 2021.2.0a4
Couldn't test with: 2018.4.31f1, 2019.4.20f1 (ArticulationBody Component is not available)

  1. Response avatar

    Resolution Note (fix version 2021.2):

    Fixed in Unity 2021.2.0a11 and above

  2. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in Unity 2021.1.2f1

  3. Response avatar

    Resolution Note (fix version 2020.3):

    Fixed in Unity 2020.3.5f1

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.