2018-12-17 05:18:06 +00:00
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From a00c2b358e7f0ce360d28c8e803026470f3ee940 Mon Sep 17 00:00:00 2001
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2018-07-04 07:55:24 +00:00
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From: Aikar <aikar@aikar.co>
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Date: Wed, 4 Jul 2018 02:13:59 -0400
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Subject: [PATCH] Store counts for each Entity/Block Entity Type
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Opens door for future patches to optimize performance
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diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
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2018-12-17 05:18:06 +00:00
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index d1d8c3be6..4d04fdda7 100644
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2018-07-04 07:55:24 +00:00
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--- a/src/main/java/net/minecraft/server/Chunk.java
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+++ b/src/main/java/net/minecraft/server/Chunk.java
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2018-12-17 05:18:06 +00:00
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@@ -68,15 +68,19 @@ public class Chunk implements IChunkAccess {
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2018-07-15 01:53:17 +00:00
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private int neighbors = 0x1 << 12;
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public long chunkKey;
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2018-07-04 07:55:24 +00:00
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// Paper start
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+ public final co.aikar.util.Counter<String> entityCounts = new co.aikar.util.Counter<>();
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+ public final co.aikar.util.Counter<String> tileEntityCounts = new co.aikar.util.Counter<>();
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private class TileEntityHashMap extends java.util.HashMap<BlockPosition, TileEntity> {
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@Override
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public TileEntity put(BlockPosition key, TileEntity value) {
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TileEntity replaced = super.put(key, value);
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if (replaced != null) {
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replaced.setCurrentChunk(null);
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2018-07-27 03:57:31 +00:00
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+ tileEntityCounts.decrement(replaced.getMinecraftKeyString());
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2018-07-04 07:55:24 +00:00
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}
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if (value != null) {
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value.setCurrentChunk(Chunk.this);
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2018-07-27 03:57:31 +00:00
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+ tileEntityCounts.increment(value.getMinecraftKeyString());
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2018-07-04 07:55:24 +00:00
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}
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return replaced;
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}
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2018-12-17 05:18:06 +00:00
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@@ -86,6 +90,7 @@ public class Chunk implements IChunkAccess {
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2018-07-04 07:55:24 +00:00
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TileEntity removed = super.remove(key);
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if (removed != null) {
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removed.setCurrentChunk(null);
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2018-07-27 03:57:31 +00:00
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+ tileEntityCounts.decrement(removed.getMinecraftKeyString());
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2018-07-04 07:55:24 +00:00
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}
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return removed;
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}
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2018-12-17 05:18:06 +00:00
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@@ -683,6 +688,7 @@ public class Chunk implements IChunkAccess {
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2018-07-15 01:53:17 +00:00
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this.entitySlices[k].add(entity);
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2018-07-04 07:55:24 +00:00
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// Paper start
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entity.setCurrentChunk(this);
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2018-07-27 03:57:31 +00:00
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+ entityCounts.increment(entity.getMinecraftKeyString());
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2018-07-04 07:55:24 +00:00
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// Paper end
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}
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2018-07-15 01:53:17 +00:00
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2018-12-17 05:18:06 +00:00
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@@ -707,6 +713,7 @@ public class Chunk implements IChunkAccess {
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2018-07-15 01:53:17 +00:00
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return;
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2018-07-04 07:55:24 +00:00
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}
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entity.setCurrentChunk(null);
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2018-07-27 03:57:31 +00:00
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+ entityCounts.decrement(entity.getMinecraftKeyString());
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2018-07-04 07:55:24 +00:00
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// Paper end
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}
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2018-07-15 01:53:17 +00:00
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2018-07-04 07:55:24 +00:00
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--
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2018-12-17 05:18:06 +00:00
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2.20.0
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2018-07-04 07:55:24 +00:00
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