PaperMC/Spigot-Server-Patches/0291-Don-t-process-despawn-if-entity-is-in-a-chunk-schedu.patch
Aikar d089acb3bd
Switch to using ForgeFlower for Paper Only mc-dev imports
ForgeFlower is better than Spigots FernFlower at decompiling the source.

However, in order to maintain the CraftBukkit patches, we must keep
using spigots for the primary.

However, for any file that we import on top of Spigots imported files
there is nothing stopping us from using better decompiled files.

So these changes will use ForgeFlower to maintain a better set of
decomped files, so anything we add on top of Paper can start off
in a better spot.
2018-08-31 23:47:57 -04:00

29 lines
1.3 KiB
Diff

From 2bdea8b9e4d2c2450e2a4fe8e414764dcb9266cf Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 19 Jul 2018 01:23:00 -0400
Subject: [PATCH] Don't process despawn if entity is in a chunk scheduled for
unload
This won't happen anyways if the user has
"skip ticking for entities in chunks scheduled for unload" turned on,
but if they don't, protect from this instant killing the entity to
keep it vanilla in behavior
a player may teleport away, and trigger instant despawn
diff --git a/src/main/java/net/minecraft/server/EntityInsentient.java b/src/main/java/net/minecraft/server/EntityInsentient.java
index 04a1218ed9..141db48f16 100644
--- a/src/main/java/net/minecraft/server/EntityInsentient.java
+++ b/src/main/java/net/minecraft/server/EntityInsentient.java
@@ -623,6 +623,8 @@ public abstract class EntityInsentient extends EntityLiving {
if (this.persistent) {
this.ticksFarFromPlayer = 0;
} else {
+ Chunk currentChunk = getChunkAtLocation(); // Paper
+ if (currentChunk != null && currentChunk.scheduledForUnload != null) return; // Paper
EntityHuman entityhuman = this.world.findNearbyPlayer(this, -1.0D);
if (entityhuman != null && entityhuman.affectsSpawning) { // Paper - Affects Spawning API
--
2.18.0