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  1. Minecraft: Java Edition
  2. MC-269331

Block breaking animation does not account for geometry which is animated

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.20.4, 24w10a, 24w11a, 24w13a, 1.20.5 Pre-Release 1, 1.20.5 Release Candidate 1, 1.21, 24w34a
    • Confirmed
    • Rendering

      If the player breaks a block which has a motion animated model, the block break animation will not display properly. Often, the animation will have undesired motion, be misaligned, or too stretch/squash.

      The core of this issue is that the breaking animation is always trying to center itself inside the 16x16 pixel space of a block, with a scale of 1. This works fine when blocks are within that space (like a full block, or a block which aligns on that grid), but when a block goes outside that alignment in any way because of animation, the issue arises and the breaking animation becomes offset.

      Steps to Reproduce:

      1. Place down any of the listed blocks:
        Affected Block Part Affected  Notes
        Enchanting Table Book Resolved as WF MC-212784
        Bell Block Golden Bell Must be rung/powered
        Banner  Flag Affected 'wall' variant too
        Ender Dragon Head Lower Mouth Must be powered
        Piglin Head Ears Must be powered
        Chest Lid Must be opening or closing
        Trapped Chest Lid Must be opening or closing
        Ender Chest Lid Must be opening or closing
        Shulker Box Top Half Must be opening or closing
        Conduit Outer Shell Must be active
      2. Hold down the 'mine block' button, following any notes listed above.

      Expected & Observed Results:

      - All blocks listed above have incorrectly displayed block breaking animations on at least one cube of the block, or more.
      - The block break animation would properly scale, rotate, and move as appropriate for the animated block currently being broken.

      Screenshots/Videos:

      Affected blocks (as of now):

      Notes:

      Related to MC-183923 MC-212087 MC-142156 MC-167836 MC-269332

            Unassigned Unassigned
            Jingy [Helper] Jiingy
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              Created:
              Updated:
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