18c3716c49
This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
44 lines
1.8 KiB
Diff
44 lines
1.8 KiB
Diff
From 892b93e90757a501afa2715e83dcc8ecdd626cd5 Mon Sep 17 00:00:00 2001
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From: Martin Panzer <postremus1996@googlemail.com>
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Date: Mon, 23 May 2016 12:12:37 +0200
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Subject: [PATCH] Faster redstone torch rapid clock removal
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Only resize the the redstone torch list once, since resizing arrays / lists is costly
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diff --git a/src/main/java/net/minecraft/server/BlockRedstoneTorch.java b/src/main/java/net/minecraft/server/BlockRedstoneTorch.java
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index 5b0028a78..429f26ed5 100644
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--- a/src/main/java/net/minecraft/server/BlockRedstoneTorch.java
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+++ b/src/main/java/net/minecraft/server/BlockRedstoneTorch.java
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@@ -94,9 +94,17 @@ public class BlockRedstoneTorch extends BlockTorch {
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boolean flag = this.g(world, blockposition, iblockdata);
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List list = (List) BlockRedstoneTorch.g.get(world);
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- while (list != null && !list.isEmpty() && world.getTime() - ((BlockRedstoneTorch.RedstoneUpdateInfo) list.get(0)).b > 60L) {
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- list.remove(0);
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+ // Paper start
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+ if (list != null) {
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+ int index = 0;
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+ while (index < list.size() && world.getTime() - ((BlockRedstoneTorch.RedstoneUpdateInfo) list.get(index)).getTime() > 60L) {
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+ index++;
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+ }
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+ if (index > 0) {
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+ list.subList(0, index).clear();
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+ }
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}
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+ // Paper end
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// CraftBukkit start
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org.bukkit.plugin.PluginManager manager = world.getServer().getPluginManager();
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@@ -179,7 +187,7 @@ public class BlockRedstoneTorch extends BlockTorch {
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static class RedstoneUpdateInfo {
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BlockPosition a;
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- long b;
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+ long b; final long getTime() { return this.b; } // Paper - OBFHELPER
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public RedstoneUpdateInfo(BlockPosition blockposition, long i) {
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this.a = blockposition;
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--
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2.18.0
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