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  1. Minecraft: Java Edition
  2. MC-54567

Inconsistency between repeaters/activated torches and buttons/levers/player-placed torches/redstone blocks/pistons activating redstone devices

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    Details

    • Type: Bug
    • Status: Reopened
    • Resolution: Unresolved
    • Affects Version/s: Minecraft 14w18b, Minecraft 1.8.1-pre3, Minecraft 1.8.1-pre4, Minecraft 1.8.1, Minecraft 1.8.2-pre1, Minecraft 1.8.8, Minecraft 15w46a, Minecraft 15w47c, Minecraft 1.8.9, Minecraft 1.12, Minecraft 1.12.2, Minecraft 18w02a, 1.15.2, 20w21a, 1.16.1, 1.16.2 Release Candidate 1, 1.16.2
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Confirmed
    • Category:
      Redstone

      Description

      http://www.minecraftforum.net/topic/2472184-survival-friendly-half-tick-offsetter/
      This redstone device, when activated with repeaters, will not produce the expected output. When activated with torches, buttons, redstone blocks, levers, etc it works just fine.

      Edit: When activated by powering/unpowering a torch it also fails. The only way for it to work is by using a sticky piston and a redstone block.

      Edit2:
      The expected output is the repeater line outputting exactly 1 game tick (1/20 of a second) after the comparator goes off (as in, turns on), but when activated with repeaters both the comparator and the repeater line go off (turn on) at the same time...

      Edit3:
      There's a possibility of this being position/orientation dependent, but I haven't tested that...

      Edit4:
      (Tested as of 1.8.1-pre3) Reproducing now requires a different design. See attachment.

      Code analysis

      Code analysis by Soni L. can be found here and here.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              soni Soni L.
              Votes:
              11 Vote for this issue
              Watchers:
              11 Start watching this issue

                Dates

                Created:
                Updated:
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