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  1. Minecraft (Bedrock codebase)
  2. MCPE-188931

infinite blocks while scheduled ticks is not processed at once

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.21.60.23 Preview, 1.21.50
    • None
    • Unconfirmed
    • Multiple

      By processing multiple scheduled ticks at the same time (accurately over 100 per game tick), the game will allow some to process in the next game tick. Taking advantage of this game mechanics, things like floating scaffolding & infinite blocks can be created.

      How to reproduce:

      1. {}create a machine that can produce over 100 scheduled ticks (I used bubbles)
      2. place a block in the same chunk to replicate it (e.g. iron_block, netherite_block, TNT, but it can't be containers like chests)
      3. stop the machine to wait for all the scheduled ticks are processed
      4. mine the block

      Expected result:

      The block should be mined.

      Result:

      The block becomes a infinite block. It can be pushed by a piston, but it's still infinite. Infinite means that mining it won't make it disappear, but drops exist. 

      Only quitting the game or unload the chunk can the block turns to normal.

      Sometimes this progress doesn't work, I guess there's some steps I missed during step 2 & 3. Maybe your staff can figure it out.

      The video is 720p & AV1 encoding 'cause the 10M limit.

            Lirlith Lirlith
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              Created:
              Updated: