Paper/Spigot-Server-Patches/0293-Prevent-mob-spawning-from-loading-generating-chunks.patch
MiniDigger c3640b1dc0
[1.16] Make it run (#3626)
* She compiles!

Also readded the armorstand ticking patch, thanks cat

* Update mob goal api

* Misc fixes to make it run

drop per playing mob spawns for now
2020-06-26 05:04:38 -07:00

33 Zeilen
2.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 12 Sep 2018 21:12:57 -0400
Subject: [PATCH] Prevent mob spawning from loading/generating chunks
also prevents if out of world border bounds
diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index 4b1a5e92cc05df06edd6d2d7eab5ca70b70ede79..32d45b54fc4e67555a7f016ac72787a8ad4818f3 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -139,9 +139,9 @@ public final class SpawnerCreature {
StructureManager structuremanager = worldserver.getStructureManager();
ChunkGenerator chunkgenerator = worldserver.getChunkProvider().getChunkGenerator();
int i = blockposition.getY();
- IBlockData iblockdata = ichunkaccess.getType(blockposition);
+ IBlockData iblockdata = worldserver.getTypeIfLoadedAndInBounds(blockposition); // Paper - don't load chunks for mob spawn
- if (!iblockdata.isOccluding(ichunkaccess, blockposition)) {
+ if (iblockdata != null && !iblockdata.isOccluding(ichunkaccess, blockposition)) { // Paper - don't load chunks for mob spawn
BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
int j = 0;
int k = 0;
@@ -170,7 +170,7 @@ public final class SpawnerCreature {
if (entityhuman != null) {
double d2 = entityhuman.g(d0, (double) i, d1);
- if (a(worldserver, ichunkaccess, blockposition_mutableblockposition, d2)) {
+ if (a(worldserver, ichunkaccess, blockposition_mutableblockposition, d2) && worldserver.isLoadedAndInBounds(blockposition_mutableblockposition)) { // Paper - don't load chunks for mob spawn
if (biomebase_biomemeta == null) {
biomebase_biomemeta = a(worldserver, structuremanager, chunkgenerator, enumcreaturetype, worldserver.random, (BlockPosition) blockposition_mutableblockposition);
if (biomebase_biomemeta == null) {