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  1. Minecraft: Java Edition
  2. MC-102971

Sudden loss of velocity while flying in mp

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.9.4
    • Fix Version/s: None
    • Environment:
      Windows 7 (fully updated), Java 8u91.
      Hardware: AMD 4170, 16Gb RAM, primary drive is an SSD.
      Server: Using .jar version downloaded from minecraft.net
    • Confirmation Status:
      Unconfirmed

      Description

      Problem:
      When flying the player suddenly looses all momentum. As a result of having no speed, they stall and fall.

      Notes:

      • This does not appear to be a stall, although it causes one: There is no leg movement prior to it happening, and will occur even at relatively steep angles of descent.
      • This is noted primarily when flying long distances in relatively straight lines.
      • On the server side, this loss of velocity is often accompanied by the following error: "[07:04:32 WARN]: player moved too quickly! -0.76424263494755,-2.1542786152011217,18.745712770032128
      • It does not appear to be location specific. I cannot reproduce it in any specific spot, but it does happen reliably whenever flying far enough to cause chunks to load.
      • This only happens when playing on a server. I cannot reproduce the bug when playing in singleplayer.

      Reproduction:

      • Connect to a server
      • aquire elytra
      • climb something very tall
      • jump off and establish a normal glide
      • continue gliding in a straight line
      • after a few seconds (when it starts to cause chunks to load), it should begin reseting the speed to 0 on a regular basis until flight has ended.

      Expectation:
      Flying through open air at a constant rate of attack sufficient to produce acceleration should result in a smooth, constant forward movement.

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              • Assignee:
                Unassigned
                Reporter:
                Zitchas Zitchas
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                Dates

                • Created:
                  Updated:
                  Resolved: