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From 4222b417aed27fedcce9ca54c96f63fa17e504bb Mon Sep 17 00:00:00 2001
From: Iceee <andrew@opticgaming.tv>
Date: Thu, 23 Apr 2015 17:26:21 -0400
Subject: [PATCH] Optimize Spigot's Anti X-Ray
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 06c70578..fb16a8ad 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -252,6 +252,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
timings.doTickTiles.startTiming(); // Spigot
this.h();
timings.doTickTiles.stopTiming(); // Spigot
+ spigotConfig.antiXrayInstance.flushUpdates(this); // PaperSpigot
this.methodProfiler.c("chunkMap");
timings.doChunkMap.startTiming(); // Spigot
this.manager.flush();
diff --git a/src/main/java/org/spigotmc/AntiXray.java b/src/main/java/org/spigotmc/AntiXray.java
index 7221b507..5466a61c 100644
--- a/src/main/java/org/spigotmc/AntiXray.java
+++ b/src/main/java/org/spigotmc/AntiXray.java
@@ -8,6 +8,11 @@ import net.minecraft.server.Blocks;
import net.minecraft.server.World;
import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+// PaperSpigot start
+import java.util.HashSet;
+import java.util.Set;
+// PaperSpigot end
+
public class AntiXray
{
@@ -18,6 +23,10 @@ public class AntiXray
private final boolean[] obfuscateBlocks = new boolean[ Short.MAX_VALUE ];
// Used to select a random replacement ore
private final byte[] replacementOres;
+ // PaperSpigot start
+ public boolean queueUpdates = true;
+ public final Set<BlockPosition> pendingUpdates = new HashSet<BlockPosition>();
+ // PaperSpigot end
public AntiXray(SpigotWorldConfig config)
{
@@ -43,6 +52,25 @@ public class AntiXray
replacementOres = blocks.toArray();
}
+ /**
+ * PaperSpigot - Flush queued block updates for world.
+ */
+ public void flushUpdates(World world)
+ {
+ if ( world.spigotConfig.antiXray && !pendingUpdates.isEmpty() )
+ {
+ queueUpdates = false;
+
+ for ( BlockPosition position : pendingUpdates )
+ {
+ updateNearbyBlocks( world, position );
+ }
+
+ pendingUpdates.clear();
+ queueUpdates = true;
+ }
+ }
+
/**
* Starts the timings handler, then updates all blocks within the set radius
* of the given coordinate, revealing them if they are hidden ores.
@@ -51,6 +79,13 @@ public class AntiXray
{
if ( world.spigotConfig.antiXray )
{
+ // PaperSpigot start
+ if ( queueUpdates )
+ {
+ pendingUpdates.add( position );
+ return;
+ }
+ // PaperSpigot end
update.startTiming();
updateNearbyBlocks( world, position, 2, false ); // 2 is the radius, we shouldn't change it as that would make it exponentially slower
update.stopTiming();
--
2.34.0
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