654b792caf
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CraftBukkit Changes: a339310c #755: Fix NPE when calling getInventory() for virtual EnderChests 2577f9bf Increase outdated build delay 1dabfdc8 #754: Fix pre-1.16 serialized SkullMeta being broken on 1.16+, losing textures
36 lines
1.7 KiB
Diff
36 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: wea_ondara <wea_ondara@alpenblock.net>
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Date: Thu, 10 Oct 2019 11:29:42 +0200
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Subject: [PATCH] Performance improvement for Chunk.getEntities
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This patch aims to reduce performance cost used by collecting the
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entities of a chunk. Previously the entitySlices were copied into an
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extra array with List.toArray() with is a costly and unneccessary
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operation. This patch will reduce the load of plugins which for example
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implement custom moblimits and depend on Chunk.getEntities().
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
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index ddad3440d364ebe98f6fabf00e90766b4ea4a5c2..2a08a3170fcef666cb3096511d8a592e575c9734 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
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@@ -114,14 +114,14 @@ public class CraftChunk implements Chunk {
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Entity[] entities = new Entity[count];
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for (int i = 0; i < 16; i++) {
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-
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- for (Object obj : chunk.entitySlices[i].toArray()) {
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- if (!(obj instanceof net.minecraft.server.Entity)) {
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+ // Paper start - speed up (was with chunk.entitySlices[i].toArray() and cast checks which costs a lot of performance if called often)
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+ for (net.minecraft.server.Entity entity : chunk.entitySlices[i]) {
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+ if (entity == null) {
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continue;
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}
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-
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- entities[index++] = ((net.minecraft.server.Entity) obj).getBukkitEntity();
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+ entities[index++] = entity.getBukkitEntity();
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}
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+ // Paper end
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}
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return entities;
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