Paper/Spigot-Server-Patches/0159-Auto-fix-bad-Y-levels-on-player-login.patch
Aikar 18c3716c49
Current Chunk for Entity and Block Entities, counts by entity type
This enables us a fast reference to the entities current chunk instead
of having to look it up by hashmap lookups.

We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 03:58:56 -04:00

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1.0 KiB
Diff

From f181f1048f4dd143fc9f0b998e8e1a789efbf1b2 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 21 Sep 2016 23:48:39 -0400
Subject: [PATCH] Auto fix bad Y levels on player login
Bring down to a saner Y level if super high, as this can cause the server to crash
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 8b7eb47a2..7886eee61 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -140,6 +140,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
public void a(NBTTagCompound nbttagcompound) {
super.a(nbttagcompound);
+ if (this.locY > 300) this.locY = 257; // Paper - bring down to a saner Y level if out of world
if (nbttagcompound.hasKeyOfType("playerGameType", 99)) {
if (this.C_().getForceGamemode()) {
this.playerInteractManager.setGameMode(this.C_().getGamemode());
--
2.18.0