Uploaded image for project: 'Minecraft: Java Edition'
  1. Minecraft: Java Edition
  2. MC-18131

Hostile mobs spawned from spawn eggs in peaceful will be in the world for a short moment

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Awaiting Response
    • Affects Version/s: Minecraft 1.5.1, Minecraft 1.5.2, Snapshot 13w23b, Snapshot 13w24b, Snapshot 13w25a, Minecraft 1.6.1, Minecraft 1.6.2, Minecraft 1.7.4, Minecraft 14w03b, Minecraft 1.7.5, Minecraft 14w11b, Minecraft 1.7.9, Minecraft 1.8, Minecraft 1.8.1-pre3, Minecraft 15w47b, Minecraft 16w40a, Minecraft 1.11.2, Minecraft 1.12 Pre-Release 6, Minecraft 1.12.1, Minecraft 1.12.2, Minecraft 18w02a, Minecraft 1.13.1
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Confirmed
    • Category:
      (Unassigned)

      Description

      The bug

      When in peaceful mode, spawning a hostile mob with a spawn egg will cause the mob to spawn in the world for a split second, activating redstone and other things mobs can do.

      How to reproduce

      1. Set up a tripwire in peaceful mode
      2. Spam-spawn a hostile mob on top of it
        → The mob will activate the tripwire and then disappear

      Note

      This was said to be fixed in 13w24b with mob spawning in multiplayer, but will still happen from eggs in both singleplayer and multiplayer. When a player uses a spawn egg with a hostile mob in peaceful, a check for difficulty should occur in the code before the mob is actually spawned.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                Kraif Kraif
              • Votes:
                9 Vote for this issue
                Watchers:
                8 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: