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Paper/Spigot-Server-Patches/0072-Only-process-BlockPhysicsEvent-if-a-plugin-has-a-lis.patch
Mariell Hoversholm f6d820f077 It compiles
2021-03-18 18:03:22 +01:00

96 Zeilen
6.4 KiB
Diff

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] Only process BlockPhysicsEvent if a plugin has a listener
Saves on some object allocation and processing when no plugin listens to this
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index fec2e723d2cdc4d0144f9f2292804a2d364769f9..8c389b06dbd47c44f01d6bdd8a6b283c75353043 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1282,6 +1282,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
while (iterator.hasNext()) {
WorldServer worldserver = (WorldServer) iterator.next();
+ worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
this.methodProfiler.a(() -> {
return worldserver + " " + worldserver.getDimensionKey().a();
diff --git a/src/main/java/net/minecraft/server/level/WorldServer.java b/src/main/java/net/minecraft/server/level/WorldServer.java
index 3403ed91e7ec98116438398fb7247e7f05171feb..addbb868ac43538b9fc468eb2601ffc9f974fa37 100644
--- a/src/main/java/net/minecraft/server/level/WorldServer.java
+++ b/src/main/java/net/minecraft/server/level/WorldServer.java
@@ -196,6 +196,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
private int tickPosition;
public final Convertable.ConversionSession convertable;
public final UUID uuid;
+ public boolean hasPhysicsEvent = true; // Paper
@Override public Chunk getChunkIfLoaded(int x, int z) { // Paper - this was added in world too but keeping here for NMS ABI
return this.chunkProvider.getChunkAt(x, z, false);
diff --git a/src/main/java/net/minecraft/world/level/World.java b/src/main/java/net/minecraft/world/level/World.java
index a22be13b097052b2a88707c9436b88c84298e46b..9236e480d21340d4295caa16dae34363e182f483 100644
--- a/src/main/java/net/minecraft/world/level/World.java
+++ b/src/main/java/net/minecraft/world/level/World.java
@@ -458,7 +458,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
// CraftBukkit start
iblockdata1.b(this, blockposition, k, j - 1); // Don't call an event for the old block to limit event spam
CraftWorld world = ((WorldServer) this).getWorld();
- if (world != null) {
+ if (world != null && ((WorldServer)this).hasPhysicsEvent) { // Paper
BlockPhysicsEvent event = new BlockPhysicsEvent(world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftBlockData.fromData(iblockdata));
this.getServer().getPluginManager().callEvent(event);
@@ -560,7 +560,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
try {
// CraftBukkit start
CraftWorld world = ((WorldServer) this).getWorld();
- if (world != null) {
+ if (world != null && ((WorldServer)this).hasPhysicsEvent) { // Paper
BlockPhysicsEvent event = new BlockPhysicsEvent(world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftBlockData.fromData(iblockdata), world.getBlockAt(blockposition1.getX(), blockposition1.getY(), blockposition1.getZ()));
this.getServer().getPluginManager().callEvent(event);
diff --git a/src/main/java/net/minecraft/world/level/block/BlockPlant.java b/src/main/java/net/minecraft/world/level/block/BlockPlant.java
index 33a5c5a4dc1478ab211dbb2e09df87570b06644f..97dfe5c5e3ea1d9691de87ffbf4b1a29a83a65b4 100644
--- a/src/main/java/net/minecraft/world/level/block/BlockPlant.java
+++ b/src/main/java/net/minecraft/world/level/block/BlockPlant.java
@@ -2,6 +2,7 @@ package net.minecraft.world.level.block;
import net.minecraft.core.BlockPosition;
import net.minecraft.core.EnumDirection;
+import net.minecraft.server.level.WorldServer;
import net.minecraft.world.level.GeneratorAccess;
import net.minecraft.world.level.IBlockAccess;
import net.minecraft.world.level.IWorldReader;
@@ -23,7 +24,7 @@ public class BlockPlant extends Block {
public IBlockData updateState(IBlockData iblockdata, EnumDirection enumdirection, IBlockData iblockdata1, GeneratorAccess generatoraccess, BlockPosition blockposition, BlockPosition blockposition1) {
// CraftBukkit start
if (!iblockdata.canPlace(generatoraccess, blockposition)) {
- if (!org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPhysicsEvent(generatoraccess, blockposition).isCancelled()) {
+ if (!(generatoraccess instanceof WorldServer && ((WorldServer) generatoraccess).hasPhysicsEvent) || !org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPhysicsEvent(generatoraccess, blockposition).isCancelled()) { // Paper
return Blocks.AIR.getBlockData();
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/BlockTallPlant.java b/src/main/java/net/minecraft/world/level/block/BlockTallPlant.java
index ca22187625f7ac6c43b663fd4d66cbf0c943c655..1a5d29ecc9edc52bac14ed5d05ef5376fd5b8a9c 100644
--- a/src/main/java/net/minecraft/world/level/block/BlockTallPlant.java
+++ b/src/main/java/net/minecraft/world/level/block/BlockTallPlant.java
@@ -3,6 +3,7 @@ package net.minecraft.world.level.block;
import javax.annotation.Nullable;
import net.minecraft.core.BlockPosition;
import net.minecraft.core.EnumDirection;
+import net.minecraft.server.level.WorldServer;
import net.minecraft.world.entity.EntityLiving;
import net.minecraft.world.entity.player.EntityHuman;
import net.minecraft.world.item.ItemStack;
@@ -83,7 +84,7 @@ public class BlockTallPlant extends BlockPlant {
protected static void b(World world, BlockPosition blockposition, IBlockData iblockdata, EntityHuman entityhuman) {
// CraftBukkit start
- if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPhysicsEvent(world, blockposition).isCancelled()) {
+ if (((WorldServer)world).hasPhysicsEvent && org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPhysicsEvent(world, blockposition).isCancelled()) { // Paper
return;
}
// CraftBukkit end