Paper/patches/server/0237-Ability-to-get-Tile-Entities-from-a-chunk-without-sn.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 15 Aug 2018 01:16:34 -0400
Subject: [PATCH] Ability to get Tile Entities from a chunk without snapshots
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
index df02963faaf8f514f4175d394e67d2df10c8a3ea..545b14f02ac72dda30891d681eba585d19fd5e1d 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
@@ -127,6 +127,13 @@ public class CraftChunk implements Chunk {
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@Override
public BlockState[] getTileEntities() {
+ // Paper start
+ return getTileEntities(true);
+ }
+
+ @Override
+ public BlockState[] getTileEntities(boolean useSnapshot) {
+ // Paper end
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if (!this.isLoaded()) {
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this.getWorld().getChunkAt(this.x, this.z); // Transient load for this tick
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}
@@ -136,7 +143,29 @@ public class CraftChunk implements Chunk {
BlockState[] entities = new BlockState[chunk.blockEntities.size()];
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for (BlockPos position : chunk.blockEntities.keySet()) {
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- entities[index++] = this.worldServer.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()).getState();
+ // Paper start
+ entities[index++] = this.worldServer.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()).getState(useSnapshot);
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+ }
+
+ return entities;
+ }
+
+ @Override
+ public Collection<BlockState> getTileEntities(Predicate<? super Block> blockPredicate, boolean useSnapshot) {
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+ Preconditions.checkNotNull(blockPredicate, "blockPredicate");
+ if (!this.isLoaded()) {
+ this.getWorld().getChunkAt(this.x, this.z); // Transient load for this tick
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+ }
+ ChunkAccess chunk = this.getHandle(ChunkStatus.FULL);
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+
+ java.util.List<BlockState> entities = new java.util.ArrayList<>();
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+
+ for (BlockPos position : chunk.blockEntities.keySet()) {
+ Block block = this.worldServer.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ());
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+ if (blockPredicate.test(block)) {
+ entities.add(block.getState(useSnapshot));
+ }
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+ // Paper end
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}
return entities;