05466e3b47
Upstream has released updates that appear to apply compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing. Bukkit Changes: d2834556 SPIGOT-4219: Event for PigZombies angering. CraftBukkit Changes: a9c796f1 SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations 195f071e SPIGOT-4219: Event for PigZombies angering. 5e3082c7 SPIGOT-4230: Improve legacy block types
111 lines
5.8 KiB
Diff
111 lines
5.8 KiB
Diff
From 7c85d9fd4a96d659e3cffce2bd80eb3432c5be3a Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 28 Jul 2018 12:18:27 -0400
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Subject: [PATCH] Ignore Dead Entities in entityList iteration
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A spigot change delays removal of entities from the entity list.
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This causes a change in behavior from Vanilla where getEntities type
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methods will return dead entities that they shouldn't otherwise be doing.
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This will ensure that dead entities are skipped from iteration since
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they shouldn't of been in the list in the first place.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperCommand.java b/src/main/java/com/destroystokyo/paper/PaperCommand.java
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index 7ff8e70b24..4e854c6dbe 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperCommand.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperCommand.java
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@@ -172,6 +172,7 @@ public class PaperCommand extends Command {
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List<Entity> entities = world.entityList;
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entities.forEach(e -> {
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MinecraftKey key = e.getMinecraftKey();
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+ if (e.shouldBeRemoved) return; // Paper
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MutablePair<Integer, Map<ChunkCoordIntPair, Integer>> info = list.computeIfAbsent(key, k -> MutablePair.of(0, Maps.newHashMap()));
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ChunkCoordIntPair chunk = new ChunkCoordIntPair(e.getChunkX(), e.getChunkZ());
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 785c31089e..6b0ca4eb98 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -122,6 +122,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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protected boolean F;
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private boolean az;
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public boolean dead;
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+ public boolean shouldBeRemoved; // Paper
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public float width;
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public float length;
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public float J;
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index ff0112c52a..82f4f00a76 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -1078,6 +1078,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
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}
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entity.valid = true; // CraftBukkit
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+ entity.shouldBeRemoved = false; // Paper - shouldn't be removed after being re-added
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new com.destroystokyo.paper.event.entity.EntityAddToWorldEvent(entity.getBukkitEntity()).callEvent(); // Paper - fire while valid
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}
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@@ -1143,6 +1144,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
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if (entity.inChunk && this.isChunkLoaded(i, j, true)) {
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this.getChunkAt(i, j).b(entity);
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}
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+ entity.shouldBeRemoved = true; // Paper
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if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - always remove from current chunk above
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// CraftBukkit start - Decrement loop variable field if we've already ticked this entity
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@@ -2350,6 +2352,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
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while (iterator.hasNext()) {
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Entity entity = (Entity) iterator.next();
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+ if (entity.shouldBeRemoved) continue; // Paper
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if (oclass.isAssignableFrom(entity.getClass()) && predicate.test((T) entity)) {
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arraylist.add(entity);
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@@ -2436,6 +2439,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
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while (iterator.hasNext()) {
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Entity entity = (Entity) iterator.next();
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+ if (entity.shouldBeRemoved) continue; // Paper
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// CraftBukkit start - Split out persistent check, don't apply it to special persistent mobs
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if (entity instanceof EntityInsentient) {
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EntityInsentient entityinsentient = (EntityInsentient) entity;
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index f4dc7e4ac6..8923df898f 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -660,6 +660,7 @@ public class CraftWorld implements World {
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for (Object o : world.entityList) {
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if (o instanceof net.minecraft.server.Entity) {
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net.minecraft.server.Entity mcEnt = (net.minecraft.server.Entity) o;
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+ if (mcEnt.shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = mcEnt.getBukkitEntity();
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// Assuming that bukkitEntity isn't null
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@@ -678,6 +679,7 @@ public class CraftWorld implements World {
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for (Object o : world.entityList) {
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if (o instanceof net.minecraft.server.Entity) {
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net.minecraft.server.Entity mcEnt = (net.minecraft.server.Entity) o;
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+ if (mcEnt.shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = mcEnt.getBukkitEntity();
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// Assuming that bukkitEntity isn't null
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@@ -702,6 +704,7 @@ public class CraftWorld implements World {
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for (Object entity: world.entityList) {
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if (entity instanceof net.minecraft.server.Entity) {
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+ if (((net.minecraft.server.Entity) entity).shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = ((net.minecraft.server.Entity) entity).getBukkitEntity();
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if (bukkitEntity == null) {
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@@ -724,6 +727,7 @@ public class CraftWorld implements World {
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for (Object entity: world.entityList) {
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if (entity instanceof net.minecraft.server.Entity) {
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+ if (((net.minecraft.server.Entity) entity).shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = ((net.minecraft.server.Entity) entity).getBukkitEntity();
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if (bukkitEntity == null) {
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--
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2.18.0
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