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  1. Minecraft: Java Edition
  2. MC-125138

Mesa surface mineshafts place cave_air even if mineshaft piece did not place blocks

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    • Icon: Bug Bug
    • Resolution: Won't Fix
    • None
    • Minecraft 18w06a, Minecraft 18w20c, Minecraft 1.13, Minecraft 18w31a, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w02a, 1.16.4, 20w45a, 20w49a, 1.16.5, 21w05b, 21w16a, 1.17 Pre-release 1
    • Confirmed
    • (Unassigned)

      The bug

      Mesa surface mineshafts always cave_air, even if the mineshaft piece did not place any blocks because it would be floating, see (18w06a) Mesa mineshafts generating cave_air without mineshaft blocks.png.

      How to reproduce

      1. Create a world with the following seed 
        -9144014475768710727
      2. Teleport to the mineshaft 
        /teleport -126 90 162
      3. Download the attached datapack cave_air marker datapack.zip and place it in the datapacks folder of the world
      4. Reload the datapacks
      5. Use the provided function to mark cave_air blocks 
        /function marcono1234:replace_cave_air

        2. 2018-08-01_17.31.57.png
          1.12 MB
          Elemend
        3. (18w06a) Mesa mineshafts generating cave_air without mineshaft blocks.png
          3.42 MB
          Marcono1234

            Unassigned Unassigned
            marcono1234 Marcono1234
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            12 Vote for this issue
            Watchers:
            7 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: