Details
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Type:
Bug
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Status: Resolved
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Resolution: Fixed
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Affects Version/s: Minecraft 1.9.2, Minecraft 1.12, Minecraft 1.12.1, Minecraft 1.13, Minecraft 18w30b, Minecraft 1.13.2, Minecraft 18w50a
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Fix Version/s: 19w35a
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Labels:
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Confirmation Status:Confirmed
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Category:(Unassigned)
Description
The bug
The client tries to teleport endermen as well. This can cause particles and teleportation sounds to appear at the wrong position or the enderman might be away for a short moment before its position is re-synchronized.
How to reproduce
- Summon an enderman
- Punch it in Creative mode
→ It will disappear for a short moment
Code analysis
Partwise by Franz Reiter
Based on 1.12 decompiled using MCP 9.40 PRE 1
The method net.minecraft.entity.monster.EntityEnderman.teleportRandomly() is called client-side as well which can result in different results since the random number generators are not synchronized. Additionally this method is called when the hurt animation is displayed client-side by dealing 0 unblockable damage to the enderman.
This could be solved by either adding an "is server" check in the method EntityEnderman.teleportRandomly() or maybe even better in the method net.minecraft.entity.monster.EntityEnderman.attackEntityFrom(DamageSource, float).
