geforkt von Mirrors/Paper
35 Zeilen
2.0 KiB
Diff
35 Zeilen
2.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MiniDigger <admin@minidigger.me>
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Date: Wed, 2 Sep 2020 13:56:18 +0200
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Subject: [PATCH] Use wrapped StructureManager to prevent worldgen deadlock
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diff --git a/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java b/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
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index e9fbeaf309735ea5fcb0c53b8b2485b0c5dd43be..9172c679c874d42750d2adc32124ecda29ea43cf 100644
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--- a/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
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+++ b/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
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@@ -30,6 +30,7 @@ public class RegionLimitedWorldAccess implements GeneratorAccessSeed {
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private final BiomeManager m;
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private final ChunkCoordIntPair n;
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private final ChunkCoordIntPair o;
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+ private final StructureManager structureManager; // Paper - cache wrapped structure manager
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public RegionLimitedWorldAccess(WorldServer worldserver, List<IChunkAccess> list) {
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int i = MathHelper.floor(Math.sqrt((double) list.size()));
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@@ -51,6 +52,7 @@ public class RegionLimitedWorldAccess implements GeneratorAccessSeed {
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this.m = new BiomeManager(this, BiomeManager.a(this.g), worldserver.getDimensionManager().getGenLayerZoomer());
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this.n = ((IChunkAccess) list.get(0)).getPos();
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this.o = ((IChunkAccess) list.get(list.size() - 1)).getPos();
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+ this.structureManager = this.f.getStructureManager().a(this); // Paper - cache wrapped structure manager
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}
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}
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@@ -379,6 +381,6 @@ public class RegionLimitedWorldAccess implements GeneratorAccessSeed {
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@Override
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public Stream<? extends StructureStart<?>> a(SectionPosition sectionposition, StructureGenerator<?> structuregenerator) {
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- return this.f.a(sectionposition, structuregenerator);
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+ return structureManager.a(sectionposition, structuregenerator); // Paper - wrapped structure manager to prevent deadlock, see #4272 and MC-199487
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}
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}
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