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  1. Minecraft (Bedrock codebase)
  2. MCPE-81987

Rails aren't always powered correctly

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    Details

    • Type: Bug
    • Status: Open
    • Resolution: Unresolved
    • Affects Version/s: 1.16.20.50 Beta, 1.16.0.64 Beta, 1.14.60 Hotfix
    • Fix Version/s: 1.16.100.51 Beta
    • Labels:
    • Confirmation Status:
      Confirmed
    • Platform:
      Multiple
    • ADO:
      366051

      Description

      Rails sometimes aren't powered correctly and large sections of rail can be left unpowered.

      Steps to reproduce

      1. Build this:
      2. Be sure to put the lever on the side of the block toward the front of the picture, not on the top of the block.

      Expected results

      The farther away block in the picture activates 8 more rails beyond it.

      Actual results

      The blocks beyond the farther away block are not activated. However, if you put the lever on top of the closer block instead, or if you place a rail next where the lever is in the picture, then the farther away block does activate 8 more rails beyond it.

      Notes

      Related to MCPE-81981

      I believe this is a problem with the power sources calculating what they're powering, not the rails, as with 2 power sources it works.

      Note that this is not related to chunk borders.

        Attachments

        1. Apparent powering paradox.mp4
          2.79 MB
        2. powered rails' power shifting backwards.mp4
          5.02 MB
        3. Powering paradox.mp4
          2.92 MB
        4. rail incorrect power level.png
          rail incorrect power level.png
          526 kB
        5. Strong lever.png
          Strong lever.png
          1.55 MB
        6. Why does this power.png
          Why does this power.png
          226 kB

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              Reporter:
              77Tigers 77Tigers
              Votes:
              65 Vote for this issue
              Watchers:
              11 Start watching this issue

                Dates

                Created:
                Updated:
                CHK: