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  1. Minecraft: Java Edition
  2. MC-209558

Biome borders on client are inconsistent

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    Details

    • Type: Bug
    • Status: Open
    • Resolution: Unresolved
    • Affects Version/s: 1.16.4, 20w51a
    • Fix Version/s: None
    • Labels:
    • Confirmation Status:
      Confirmed
    • Category:
      Networking

      Description

      When connecting to a server, the biome borders (in the overworld) are not constant across all y-levels, unlike in a client/singleplayer world. This is easiest to observe when using the Biome Border Viewer mod, but can also be observed using the F3 screen.

      Tested by comparing a client world and a server world with the same seed, the client world's biome borders were constant across all y-levels, while the biome borders when connecting to the server varied with the y-level.

      https://github.com/mrp-v2/BiomeBorderViewer/issues/2 is the source of this issue.

       

      Attached Images (taken using the referenced mod above):

      world seed: 7031511839578461877

      location of camera: -258.5, 73, 0.0 (-145, -17.5)

      observe the smooth borders on the client world, compared with the rough borders on the server world.

      Images taken without mod:

      The ones with the default skin are taken on a dedicated server, the other ones were taken on a client world. Notice that on the server, moving up/down by a block changes the biome, unlike on the client world.

        Attachments

        1. client-higher.png
          client-higher.png
          1.22 MB
        2. client-lower.png
          client-lower.png
          1.21 MB
        3. client-world.png
          client-world.png
          1.04 MB
        4. connected-to-server.png
          connected-to-server.png
          1.12 MB
        5. Minecraft 20w51a - Multiplayer (LAN) 2020-12-31 17-21-59.mp4
          3.18 MB
        6. server-higher.png
          server-higher.png
          1.10 MB
        7. server-lower.png
          server-lower.png
          1.07 MB

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              Assignee:
              Unassigned Unassigned
              Reporter:
              mrp_v2 Matthew Partington
              Votes:
              2 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                CHK: