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Option to disable BlockPhysicsEvent for Redstone

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Not sure of any reason a plugin would need to act on a Physics event
for redstone. There is a BlockRedstoneEvent that plugins can also use
for accessing redstone activity.

Defaulting this to false will provide substantial performance improvement
by saving millions of event calls on redstone heavy servers.
This commit is contained in:
Aikar 2016-03-28 19:57:13 -04:00
parent 35fa26813f
commit 2e4f0cb627
1 changed files with 69 additions and 0 deletions
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Spigot-Server-Patches/Option-to-disable-BlockPhysicsEvent-for-Redstone.patch Normal file
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@ -0,0 +1,69 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 28 Mar 2016 19:55:45 -0400
Subject: [PATCH] Option to disable BlockPhysicsEvent for Redstone
Not sure of any reason a plugin would need to act on a Physics event
for redstone. There is a BlockRedstoneEvent that plugins can also use
for accessing redstone activity.
Defaulting this to false will provide substantial performance improvement
by saving millions of event calls on redstone heavy servers.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -0,0 +0,0 @@ public class PaperWorldConfig {
private void skeleHorseSpawnChance() {
skeleHorseSpawnChance = getDouble("skeleton-horse-thunder-spawn-chance", -1.0D); // -1.0D represents a "vanilla" state
}
+
+ public boolean firePhysicsEventForRedstone = false;
+ private void firePhysicsEventForRedstone() {
+ firePhysicsEventForRedstone = getBoolean("fire-physics-event-for-redstone", firePhysicsEventForRedstone);
+ }
}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -0,0 +0,0 @@ public abstract class World implements IBlockAccess {
try {
// CraftBukkit start
CraftWorld world = ((WorldServer) this).getWorld();
- if (world != null) {
+ if (world != null && !((WorldServer)this).stopPhysicsEvent) { // Paper
BlockPhysicsEvent event = new BlockPhysicsEvent(world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftMagicNumbers.getId(block));
this.getServer().getPluginManager().callEvent(event);
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -0,0 +0,0 @@ import org.bukkit.event.weather.LightningStrikeEvent;
public class WorldServer extends World implements IAsyncTaskHandler {
private static final Logger a = LogManager.getLogger();
+ boolean stopPhysicsEvent = false; // Paper
private final MinecraftServer server;
public EntityTracker tracker;
private final PlayerChunkMap manager;
@@ -0,0 +0,0 @@ public class WorldServer extends World implements IAsyncTaskHandler {
if (iblockdata.getMaterial() != Material.AIR && Block.a(iblockdata.getBlock(), nextticklistentry.a())) {
try {
+ stopPhysicsEvent = !paperConfig.firePhysicsEventForRedstone && iblockdata.getBlock() instanceof BlockDiodeAbstract; // Paper
iblockdata.getBlock().b((World) this, nextticklistentry.a, iblockdata, this.random);
} catch (Throwable throwable) {
CrashReport crashreport = CrashReport.a(throwable, "Exception while ticking a block");
@@ -0,0 +0,0 @@ public class WorldServer extends World implements IAsyncTaskHandler {
CrashReportSystemDetails.a(crashreportsystemdetails, nextticklistentry.a, iblockdata);
throw new ReportedException(crashreport);
- }
+ } finally { stopPhysicsEvent = false; } // Paper
}
timing.stopTiming(); // Paper
} else {
--