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0faaa7da92
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 19b7b7bd #561: Add clear weather World API 5929c808 #552: Add the ability to retrieve hit, step, fall, and other sounds from blocks. CraftBukkit Changes: e1ebdd92 #771: Add clear weather World API 424598d2 #752: Add the ability to retrieve hit, step, fall, and other sounds from blocks.
90 lines
4.8 KiB
Diff
90 lines
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 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 d88d435b7777f731bc0bb728ebe4d4cb31c6376e..a63a60348fe45f63deec6fcb27b6be09cd2f088c 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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@@ -11,7 +11,7 @@ import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
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public class BlockRedstoneTorch extends BlockTorch {
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public static final BlockStateBoolean LIT = BlockProperties.r;
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- private static final Map<IBlockAccess, List<BlockRedstoneTorch.RedstoneUpdateInfo>> b = new WeakHashMap();
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+ // Paper - Move the mapped list to World
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protected BlockRedstoneTorch(BlockBase.Info blockbase_info) {
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super(blockbase_info, ParticleParamRedstone.a);
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@@ -58,11 +58,15 @@ public class BlockRedstoneTorch extends BlockTorch {
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@Override
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public void tickAlways(IBlockData iblockdata, WorldServer worldserver, BlockPosition blockposition, Random random) {
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boolean flag = this.a((World) worldserver, blockposition, iblockdata);
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- List list = (List) BlockRedstoneTorch.b.get(worldserver);
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-
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- while (list != null && !list.isEmpty() && worldserver.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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+ java.util.ArrayDeque<BlockRedstoneTorch.RedstoneUpdateInfo> redstoneUpdateInfos = worldserver.redstoneUpdateInfos;
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+ if (redstoneUpdateInfos != null) {
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+ BlockRedstoneTorch.RedstoneUpdateInfo curr;
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+ while ((curr = redstoneUpdateInfos.peek()) != null && worldserver.getTime() - curr.getTime() > 60L) {
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+ redstoneUpdateInfos.poll();
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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 = worldserver.getServer().getPluginManager();
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@@ -127,9 +131,12 @@ public class BlockRedstoneTorch extends BlockTorch {
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}
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private static boolean a(World world, BlockPosition blockposition, boolean flag) {
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- List<BlockRedstoneTorch.RedstoneUpdateInfo> list = (List) BlockRedstoneTorch.b.computeIfAbsent(world, (iblockaccess) -> {
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- return Lists.newArrayList();
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- });
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+ // Paper start
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+ java.util.ArrayDeque<BlockRedstoneTorch.RedstoneUpdateInfo> list = world.redstoneUpdateInfos;
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+ if (list == null) {
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+ list = world.redstoneUpdateInfos = new java.util.ArrayDeque<>();
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+ }
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+
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if (flag) {
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list.add(new BlockRedstoneTorch.RedstoneUpdateInfo(blockposition.immutableCopy(), world.getTime()));
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@@ -137,9 +144,9 @@ public class BlockRedstoneTorch extends BlockTorch {
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int i = 0;
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- for (int j = 0; j < list.size(); ++j) {
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- BlockRedstoneTorch.RedstoneUpdateInfo blockredstonetorch_redstoneupdateinfo = (BlockRedstoneTorch.RedstoneUpdateInfo) list.get(j);
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-
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+ for (java.util.Iterator<BlockRedstoneTorch.RedstoneUpdateInfo> iterator = list.iterator(); iterator.hasNext();) {
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+ BlockRedstoneTorch.RedstoneUpdateInfo blockredstonetorch_redstoneupdateinfo = iterator.next();
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+ // Paper end
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if (blockredstonetorch_redstoneupdateinfo.a.equals(blockposition)) {
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++i;
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if (i >= 8) {
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@@ -154,7 +161,7 @@ public class BlockRedstoneTorch extends BlockTorch {
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public static class RedstoneUpdateInfo {
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private final BlockPosition a;
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- private final long b;
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+ private final 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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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 9c90f13d179146c0af0ea3e8990f762ca74e5789..6e3f29d40e35e583d8ace7e1e25dc2171414c2b0 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -90,6 +90,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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private org.spigotmc.TickLimiter tileLimiter;
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private int tileTickPosition;
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public final Map<Explosion.CacheKey, Float> explosionDensityCache = new HashMap<>(); // Paper - Optimize explosions
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+ public java.util.ArrayDeque<BlockRedstoneTorch.RedstoneUpdateInfo> redstoneUpdateInfos; // Paper - Move from Map in BlockRedstoneTorch to here
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public CraftWorld getWorld() {
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return this.world;
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