PaperMC/Spigot-Server-Patches/0090-Option-to-disable-BlockPhysicsEvent-for-Redstone.patch

71 lines
4 KiB
Diff

From 096a76ab0d00c7acb26f0a08688556ad017c1dd7 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 38d664e00..e634c3afd 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -266,4 +266,9 @@ public class PaperWorldConfig {
private void skeleHorseSpawnChance() {
skeleHorseSpawnChance = getDouble("skeleton-horse-thunder-spawn-chance", 0.01D); // -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 a20c9810f..03f076776 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -582,7 +582,7 @@ 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 72dc20087..f2ddc22dd 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -35,6 +35,7 @@ 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;
@@ -774,6 +775,7 @@ 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");
@@ -781,7 +783,7 @@ 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 {
--
2.14.3