Paper/Spigot-Server-Patches/0295-Prevent-mob-spawning-from-loading-generating-chunks.patch

33 lines
2.2 KiB
Diff
Raw Normal View History

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 224443e03c9e55af2744eebd7e754e2a1b3fa296..fdac5bb3a2d4a73035e1d914979b87fc224b6b20 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
2019-05-05 10:33:44 +02:00
@@ -25,9 +25,9 @@ public final class SpawnerCreature {
int l = blockposition1.getZ();
2019-05-05 10:33:44 +02:00
if (k >= 1) {
- IBlockData iblockdata = chunk.getType(blockposition1);
2019-12-13 02:18:18 +01:00
+ IBlockData iblockdata = worldserver.getTypeIfLoadedAndInBounds(blockposition1); // Paper - don't load chunks for mob spawn
2019-05-05 10:33:44 +02:00
- if (!iblockdata.isOccluding(chunk, blockposition1)) {
+ if (iblockdata != null && !iblockdata.isOccluding(chunk, blockposition1)) { // Paper - don't load chunks for mob spawn
BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
int i1 = 0;
2019-07-20 06:01:24 +02:00
@@ -55,7 +55,7 @@ public final class SpawnerCreature {
if (entityhuman != null) {
double d0 = entityhuman.g((double) f, (double) k, (double) f1);
2019-07-20 06:01:24 +02:00
- if (d0 > 576.0D && !blockposition.a((IPosition) (new Vec3D((double) f, (double) k, (double) f1)), 24.0D)) {
2019-12-13 02:18:18 +01:00
+ if (d0 > 576.0D && !blockposition.a((IPosition) (new Vec3D((double) f, (double) k, (double) f1)), 24.0D) && worldserver.isLoadedAndInBounds(blockposition_mutableblockposition)) { // Paper - don't load chunks for mob spawn
2019-07-20 06:01:24 +02:00
ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(blockposition_mutableblockposition);
2019-05-05 10:33:44 +02:00
if (Objects.equals(chunkcoordintpair, chunk.getPos()) || worldserver.getChunkProvider().a(chunkcoordintpair)) {