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4.6.1 form extended structure vs rigid body projectile reports wrong actor on contact


Found issue when rigid body projectile hit some destructibles forming extended structure.

Take a look on the movie and debug print string:


Left wall is created without marked form extended structure and right wall destructibles have marked form extended structure.

But when you mark Form Extended structure on the left wall you can reproduce this issue too:


Of course I created a sample project where You can reproduce this issue on your side.


Shot some projectiles will LMB and observe the issue.

Oh forgot to mention, non rigid body projectile reports good actor on projectile hit.



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asked Jan 05 '15 at 08:10 PM in Bug Reports

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Hi Pierdek,

Thanks for the sample. That helped get the repro and reproduce this in a new project. I'm in the process of setting up a sample that's not so heavy (122mb) to go with the bug report. I'll update here with the bug report reference.



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answered Jan 06 '15 at 10:15 PM

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Tim Hobson ♦♦ STAFF
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avatar image Tim Hobson ♦♦ STAFF Jan 07 '15 at 04:24 PM

Bug report reference: UE-7225

avatar image Pierdek Jan 28 '15 at 08:55 AM

Hi Tim,

any news on this issue?



avatar image Tim Hobson ♦♦ STAFF Jan 28 '15 at 03:35 PM

Currently this issue is backlogged and has not been assigned to an engineer. There are other priorities being focused on currently and this issue will be fixed in a future release.

I'll update once this issue once a fix has been submitted and verified fixed.



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