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[Fixed][ProBuilder Bug] Can't drag and drop prefabs onto ProBuilder meshes.

Discussion in 'World Building' started by chatrat12, May 3, 2018.

  1. chatrat12

    chatrat12

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    Jan 21, 2015
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    This is really hurting my productivity. Just upgraded Unity to 2018.1.0f2 on Windows. I installed ProBuilder via the Package Manager. Current ProBuilder version is 3.0.6. Follow the steps bellow to recreate the bug.
    • Create a new project and install ProBuilder via Package Manager.
    • In an empty scene, create a cube, turn it into a prefab and delete the cube from the scene.
    • Create a new ProBuilder cube with Ctl + K
    • Drag and drop your cube prefab from the Project view onto the the ProBuilder cube in the scene view.
    Expected behavior A copy of the prefab should be place in the scene where I drop it
    Actual behavior I see a preview of my prefab and as soon as I release the mouse button to drop the prefab, the preview disappears and no object is dropped into the scene.

    ProBuilderBug.gif
     
    chatrat12, May 3, 2018
    #1

  2. gabrielw_unity

    gabrielw_unity

    Unity Technologies

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    Hi! Ah, that is a VERY strange bug- instant repro though, that helps! Thanks very much for reporting this, we'll get to it ASAP :)
     
    gabrielw_unity, May 3, 2018
    #2

  3. chatrat12

    chatrat12

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    Glad I can help, good luck tracking it down :)
     
    chatrat12, May 3, 2018
    #3

  4. chatrat12

    chatrat12

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    Tried to track this one down. Unfortunately there is no source but the problem might be in pb_DragAndDropListener.cs. I can only speculate. Maybe the Use() method is being called on the DragPreformed event when it shouldn't be?
     
    chatrat12, May 4, 2018
    #4

  5. kaarrrllll

    kaarrrllll

    Unity Technologies

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    Yes, that looks like the culprit to me. Thanks for your report, this will be fixed asap.
     
    kaarrrllll, May 4, 2018
    #5

  6. chatrat12

    chatrat12

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    This seems to still be present in 3.0.8 :(
     
    chatrat12, May 9, 2018
    #6

  7. LazloBonin

    LazloBonin

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    Argh, I thought I was going crazy! Any update on fixing? :)
     
    LazloBonin, May 25, 2018
    #7

  8. garryjnewman

    garryjnewman

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    This us haunting me too - thanks for looking into it
     
    garryjnewman, May 26, 2018
    #8

  9. gabrielw_unity

    gabrielw_unity

    Unity Technologies

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    Fixed internally, will be part of the next update :)
     
    gabrielw_unity, May 29, 2018
    #9

  10. chatrat12

    chatrat12

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    Can't wait :)
     
    chatrat12, Jun 6, 2018
    #10

  11. kulesz

    kulesz

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    Thanks for looking into it.
    Any ETA for an update?
     
    kulesz, Jun 7, 2018
    #11

  12. chatrat12

    chatrat12

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    This is a pretty critical bug IMO, I stopped using the product altogether, 5 weeks without using pro builder :(
     
    chatrat12, Jun 8, 2018
    #12

  13. kulesz

    kulesz

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    kulesz, Jun 8, 2018
    #13

  14. kaarrrllll

    kaarrrllll

    Unity Technologies

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    It should be out this early this week.
     
    kaarrrllll, Jun 9, 2018
    #14

  15. lusho_games

    lusho_games

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    Great that is coming out this week.

    It doesn't happen when dragged into a non ProBuilder asset. It is still not as convenient but in case it helps some one, as a workaround in the meantime.
     
    lusho_games, Jun 10, 2018
    #15

  16. chatrat12

    chatrat12

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    Glad to hear the fix is imminent. You guys have made an amazing tool, I'll be glad to have it back in my arsenal.
     
    chatrat12, Jun 13, 2018
    #16

  17. kaarrrllll

    kaarrrllll

    Unity Technologies

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    3.0.9 is available on Package Manager as of yesterday.
     
    kaarrrllll, Jun 13, 2018
    #17
    rIKmAN_ likes this.

  18. kulesz

    kulesz

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    Problem is gone, thanks :)
     
    kulesz, Jun 13, 2018
    #18
    kaarrrllll likes this.

  19. Remideza

    Remideza

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    Feb 17, 2014
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    The problem isn't gone ! If you use a prefab in an unity 2018 version and then open the project with unity 2017 the prefab can't be dropped
     
    Remideza, Jul 24, 2018
    #19