PaperMC/Spigot-Server-Patches/0104-Option-to-disable-BlockPhysicsEvent-for-Redstone.patch
Aikar 3faaaab75d Optimize isInvalidYLocation, getType and getBlockData
Some pretty micro optimizations, but this is the hottest method in the server....

This will drastically reduce number of operations to perform getType

the 2 previous patches was squashed into 1
2016-06-22 22:43:02 -04:00

71 lines
3.8 KiB
Diff

From 679ac3739ff04c06dc2c499424a6d0212395709b 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 5652108..a97eee7 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -296,4 +296,9 @@ public class PaperWorldConfig {
skeleHorseSpawnChance = 0.05D; // Vanilla
}
}
+
+ 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 54d1442..d5422ff 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -558,7 +558,7 @@ 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 9eec243..3377f97 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -33,6 +33,7 @@ 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;
@@ -741,6 +742,7 @@ 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 || iblockdata.getBlock() instanceof BlockRedstoneTorch); // Paper
iblockdata.getBlock().b((World) this, nextticklistentry.a, iblockdata, this.random);
} catch (Throwable throwable) {
CrashReport crashreport = CrashReport.a(throwable, "Exception while ticking a block");
@@ -748,7 +750,7 @@ 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 {
--
2.9.0