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  1. Minecraft: Java Edition
  2. MC-103313

Hitbox of slime and magma cube is offset for some seconds

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    Details

    • Type: Bug
    • Status: Reopened
    • Resolution: Unresolved
    • Affects Version/s: Minecraft 1.10, Minecraft 1.10.2, Minecraft 16w32a, Minecraft 16w32b, Minecraft 16w33a, Minecraft 16w38a, Minecraft 16w39b, Minecraft 16w41a, Minecraft 16w42a, Minecraft 1.11.2, Minecraft 17w17b, Minecraft 17w18a, Minecraft 1.13.2, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w08b, Minecraft 19w09a, Minecraft 1.14 Pre-Release 1, Minecraft 1.14 Pre-Release 5
    • Fix Version/s: Minecraft 16w43a
    • Confirmation Status:
      Confirmed
    • Category:
      (Unassigned)

      Description

      The bug

      The hitbox of any baby mob jumps to a different location inside the animal shortly after summoning it or spawning it with a spawn egg. That might lead to some suffocation, although it's not nearly as bad as MC-50367.

      This affects all kind of smaller variants of an entity including small armor stands.

      *Baby mobs and llama is fixed at 18w50a *

      How to reproduce

      1. Press F3 + B to make hitboxes visible
      2. Use the following command
        /summon slime ~ ~ ~ {NoAI:1b,NoGravity:1b,Size:3}
        

        → The hitbox starts at the back of the baby animal, but then jumps into the middle.

      Code analysis

      Code analysis by [Mod] Marcono1234 can be found in this comment.

        Attachments

        1. 2016-08-13_04.17.59.png
          2016-08-13_04.17.59.png
          268 kB
        2. 2016-08-13_04.18.09.png
          2016-08-13_04.18.09.png
          354 kB
        3. 2016-08-13_04.19.28.png
          2016-08-13_04.19.28.png
          177 kB
        4. 2016-08-13_04.19.47.png
          2016-08-13_04.19.47.png
          435 kB
        5. 2016-10-15_12.35.27.png
          2016-10-15_12.35.27.png
          534 kB
        6. 2016-10-15_12.36.13.png
          2016-10-15_12.36.13.png
          300 kB
        7. 2016-10-15_12.36.42.png
          2016-10-15_12.36.42.png
          425 kB
        8. Magma Cube Hitbox Problem (1).mp4
          7.50 MB
        9. Magma Cube Hitbox Problem (2).mp4
          8.00 MB
        10. Pufferfish Hitbox Problem.mp4
          5.91 MB
        11. Slime Hitbox Problem.mp4
          9.09 MB
        12. Small armor stand offset hitbox (16w38a).png
          Small armor stand offset hitbox (16w38a).png
          112 kB

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                FaRo1 Fabian Röling
              • Votes:
                11 Vote for this issue
                Watchers:
                9 Start watching this issue

                Dates

                • Created:
                  Updated:
                  CHK: