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  1. Minecraft: Java Edition
  2. MC-11165

The upward facing piston monostable is both orientational and coordinate dependant > Huge inconsistency

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • Snapshot 13w10a, Snapshot 13w10b, Minecraft 1.5.1, Minecraft 1.5.2, Snapshot 13w18c, Snapshot 13w19a, Minecraft 1.6.1, Minecraft 1.6.2, Minecraft 14w32a, Minecraft 1.9, Minecraft 1.10.2, Minecraft 16w43a, Minecraft 1.12, Minecraft 1.14, 20w07a, 20w08a, 20w18a, 1.16.1, 20w27a, 20w30a, 1.16.2 Pre-release 1, 1.16.2 Release Candidate 1, 1.16.2, 1.16.3 Release Candidate 1, 1.16.3, 1.16.4 Pre-release 2, 1.16.4, 20w46a, 20w51a, 1.17.1, 1.19.1 Release Candidate 2, 1.20.2
    • Confirmed
    • Redstone
    • Low
    • Platform

      The upward facing piston monostable is very inconsistent.
      I will show 4 situations, each with 2 inputs, 2 pistons as outputs, and 2 pictures of what happens when I flick the first or second lever.
      Each of this has the lever above and on the left, and the pistons on the right and on the bottom. I will change the direction the pistons are facing, and move the setup for each situation.

      In situation 1 (Picture 1 and 2), we see that powering the lever on top powers only the piston on the right, and powering the other lever powers the other piston.

      In situation 2 (Picture 3 and 4), we see that powering the lever on top powers none of the 2 pistons, and powering the other lever powers the piston on the right.

      situation 3 (Picture 5 and 6) is identical to situation 2, the 2 pistons are just facing a different direction, and are in a different location.

      situation 4 (Picture 7 and 8) is identical to situation 1, one of the pistons is just facing a different direction, and are in a different location.

      The top of the pictures is always facing f:2(North)
      Also: I know this is a duplicate, but I just wanted to make the bug more clear

      I really hate this bug, and I think it should be fixed by pre-release.

      UPDATE:
      Powering the monostable with redstone or repeater actually makes a difference.

      EDIT: Since 14w19a, this monostable works consistently in one orientation, in the other however it is still coordinate dependant.

      Nice 20w18a repro: https://www.youtube.com/watch?v=ptK-7n--yYM

        1. 2019-08-19 04-15-00_2.mp4
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        2. 2024-08-20_23-17-03.mp4
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            Unassigned Unassigned
            dicotheredstoner DicoTheRedstoner
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              Created:
              Updated:
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