13
0
geforkt von Mirrors/Paper
Paper/Spigot-Server-Patches/0314-Ignore-Dead-Entities-in-entityList-iteration.patch
Aikar 7438edc9a1
Rework Async Chunks API in prep for merge, add utility
This adds a new Future based, Consumer<Chunk> based, and ability
to control whether or not to generate to the Async Chunk API.

Until Async Chunks merges, these API's are still synchronous, but
this commit will allow plugins to start using the API's in use
with the Async Chunks beta.
2018-09-21 16:56:08 -04:00

112 Zeilen
5.8 KiB
Diff

From 359e5d1b04b9e3e5f97e17d7bc778ab01bc5768e Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 28 Jul 2018 12:18:27 -0400
Subject: [PATCH] Ignore Dead Entities in entityList iteration
A spigot change delays removal of entities from the entity list.
This causes a change in behavior from Vanilla where getEntities type
methods will return dead entities that they shouldn't otherwise be doing.
This will ensure that dead entities are skipped from iteration since
they shouldn't of been in the list in the first place.
diff --git a/src/main/java/com/destroystokyo/paper/PaperCommand.java b/src/main/java/com/destroystokyo/paper/PaperCommand.java
index 56700fc596..9b9c8361e9 100644
--- a/src/main/java/com/destroystokyo/paper/PaperCommand.java
+++ b/src/main/java/com/destroystokyo/paper/PaperCommand.java
@@ -172,6 +172,7 @@ public class PaperCommand extends Command {
List<Entity> entities = world.entityList;
entities.forEach(e -> {
MinecraftKey key = e.getMinecraftKey();
+ if (e.shouldBeRemoved) return; // Paper
MutablePair<Integer, Map<ChunkCoordIntPair, Integer>> info = list.computeIfAbsent(key, k -> MutablePair.of(0, Maps.newHashMap()));
ChunkCoordIntPair chunk = new ChunkCoordIntPair(e.getChunkX(), e.getChunkZ());
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 8951ac8095..127a7c9b72 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -123,6 +123,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
protected boolean F;
private boolean az;
public boolean dead;
+ public boolean shouldBeRemoved; // Paper
public float width;
public float length;
public float J;
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 597169b4cc..b18ea7154f 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1111,6 +1111,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
}
entity.valid = true; // CraftBukkit
+ entity.shouldBeRemoved = false; // Paper - shouldn't be removed after being re-added
new com.destroystokyo.paper.event.entity.EntityAddToWorldEvent(entity.getBukkitEntity()).callEvent(); // Paper - fire while valid
}
@@ -1179,6 +1180,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
if (entity.inChunk && this.isChunkLoaded(i, j, true)) {
this.getChunkAt(i, j).b(entity);
}
+ entity.shouldBeRemoved = true; // Paper
if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - always remove from current chunk above
// CraftBukkit start - Decrement loop variable field if we've already ticked this entity
@@ -2389,6 +2391,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ if (entity.shouldBeRemoved) continue; // Paper
if (oclass.isAssignableFrom(entity.getClass()) && predicate.test((T) entity)) {
arraylist.add(entity);
@@ -2475,6 +2478,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ if (entity.shouldBeRemoved) continue; // Paper
// CraftBukkit start - Split out persistent check, don't apply it to special persistent mobs
if (entity instanceof EntityInsentient) {
EntityInsentient entityinsentient = (EntityInsentient) entity;
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index c2aa3917bf..edf2e39e3d 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -644,6 +644,7 @@ public class CraftWorld implements World {
for (Object o : world.entityList) {
if (o instanceof net.minecraft.server.Entity) {
net.minecraft.server.Entity mcEnt = (net.minecraft.server.Entity) o;
+ if (mcEnt.shouldBeRemoved) continue; // Paper
Entity bukkitEntity = mcEnt.getBukkitEntity();
// Assuming that bukkitEntity isn't null
@@ -662,6 +663,7 @@ public class CraftWorld implements World {
for (Object o : world.entityList) {
if (o instanceof net.minecraft.server.Entity) {
net.minecraft.server.Entity mcEnt = (net.minecraft.server.Entity) o;
+ if (mcEnt.shouldBeRemoved) continue; // Paper
Entity bukkitEntity = mcEnt.getBukkitEntity();
// Assuming that bukkitEntity isn't null
@@ -686,6 +688,7 @@ public class CraftWorld implements World {
for (Object entity: world.entityList) {
if (entity instanceof net.minecraft.server.Entity) {
+ if (((net.minecraft.server.Entity) entity).shouldBeRemoved) continue; // Paper
Entity bukkitEntity = ((net.minecraft.server.Entity) entity).getBukkitEntity();
if (bukkitEntity == null) {
@@ -708,6 +711,7 @@ public class CraftWorld implements World {
for (Object entity: world.entityList) {
if (entity instanceof net.minecraft.server.Entity) {
+ if (((net.minecraft.server.Entity) entity).shouldBeRemoved) continue; // Paper
Entity bukkitEntity = ((net.minecraft.server.Entity) entity).getBukkitEntity();
if (bukkitEntity == null) {
--
2.19.0