2f782a6652
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing CraftBukkit Changes: 17543ecf SPIGOT-5035: Error Using Virtual Merchant GUI 0fc6922b SPIGOT-5028: Villager#setVillagerExperience() doesn't work bdbdbe44 SPIGOT-5024: Fox error - Unknown target reason
36 lines
2.2 KiB
Diff
36 lines
2.2 KiB
Diff
From ea11d85a280ee7d946cae6cc25346a54b932194c Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 12 Sep 2018 21:12:57 -0400
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Subject: [PATCH] Prevent mob spawning from loading/generating chunks
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also prevents if out of world border bounds
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diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
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index 5da0f2211b..94d7bca09d 100644
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--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
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+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
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@@ -25,9 +25,9 @@ public final class SpawnerCreature {
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int l = blockposition1.getZ();
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if (k >= 1) {
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- IBlockData iblockdata = chunk.getType(blockposition1);
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+ IBlockData iblockdata = world.getTypeIfLoadedAndInBounds(blockposition1); // Paper - don't load chunks for mob spawn
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- if (!iblockdata.isOccluding(chunk, blockposition1)) {
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+ if (iblockdata != null && !iblockdata.isOccluding(chunk, blockposition1)) { // Paper - don't load chunks for mob spawn
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BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
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int i1 = 0;
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@@ -52,7 +52,7 @@ public final class SpawnerCreature {
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float f1 = (float) k1 + 0.5F;
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EntityHuman entityhuman = world.a((double) f, (double) f1, -1.0D);
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- if (entityhuman != null && entityhuman.e((double) f, (double) k, (double) f1) > 576.0D && !blockposition.a((IPosition) (new Vec3D((double) f, (double) k, (double) f1)), 24.0D)) {
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+ if (entityhuman != null && entityhuman.e((double) f, (double) k, (double) f1) > 576.0D && !blockposition.a((IPosition) (new Vec3D((double) f, (double) k, (double) f1)), 24.0D) && world.isLoadedAndInBounds(blockposition_mutableblockposition)) { // Paper - don't load chunks for mob spawn
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ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(blockposition_mutableblockposition);
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if (Objects.equals(chunkcoordintpair, chunk.getPos()) || world.getChunkProvider().a(chunkcoordintpair)) {
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--
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2.21.0
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