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1718f61bf8
Doesn't compile yet. CraftBukkit Changes: 90d6905b Repackage NMS 69cf961d Repackage patches Spigot Changes: 79d53c28 Repackage NMS
121 lines
6.9 KiB
Diff
121 lines
6.9 KiB
Diff
From 0000000000000000000000000000000000000000 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 6943524c2dd8b12691b8ac5b08daee823ce50c3d..b67bd98cca4a06bc0ebaed577195dffc3b3251ec 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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@@ -209,6 +209,7 @@ public class PaperCommand extends Command {
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Collection<Entity> entities = world.entitiesById.values();
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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.chunkX, e.chunkZ);
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diff --git a/src/main/java/net/minecraft/server/level/WorldServer.java b/src/main/java/net/minecraft/server/level/WorldServer.java
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index b121d404f3afb69fa1d0eae727c1dba92eadb0e5..7db20b7d8582595bc40f585104db21e04550d43d 100644
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--- a/src/main/java/net/minecraft/server/level/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/level/WorldServer.java
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@@ -1307,6 +1307,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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entity.origin = entity.getBukkitEntity().getLocation();
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}
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// Paper end
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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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@@ -1319,6 +1320,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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this.removeEntityFromChunk(entity);
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this.entitiesById.remove(entity.getId());
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this.unregisterEntity(entity);
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+ entity.shouldBeRemoved = true; // Paper
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index 398c1f223d25931fb4de65582ab162bfc4be5050..110b88a098de307ed02b7f72c02c333cd32ec531 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -275,6 +275,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, ne
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protected int numCollisions = 0; // Paper
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public void inactiveTick() { }
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// Spigot end
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+ public boolean shouldBeRemoved; // Paper
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public float getBukkitYaw() {
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return this.yaw;
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diff --git a/src/main/java/net/minecraft/world/level/chunk/Chunk.java b/src/main/java/net/minecraft/world/level/chunk/Chunk.java
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index 1fa3e4418d14bd761ffbca6ea5dd80f6251caf16..246a4b69e1b4ee6affa9564d50f261fac2f269d0 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/Chunk.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/Chunk.java
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@@ -859,6 +859,7 @@ public class Chunk implements IChunkAccess {
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for (int i1 = 0; i1 < l; ++i1) {
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Entity entity1 = (Entity) list1.get(i1);
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+ if (entity1.shouldBeRemoved) continue; // Paper
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if (entity1.getBoundingBox().c(axisalignedbb) && entity1 != entity) {
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if (predicate == null || predicate.test(entity1)) {
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@@ -896,6 +897,7 @@ public class Chunk implements IChunkAccess {
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while (iterator.hasNext()) {
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T entity = (T) iterator.next(); // CraftBukkit - decompile error
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+ if (entity.shouldBeRemoved) continue; // Paper
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if ((entitytypes == null || entity.getEntityType() == entitytypes) && entity.getBoundingBox().c(axisalignedbb) && predicate.test(entity)) {
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list.add(entity);
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@@ -918,6 +920,7 @@ public class Chunk implements IChunkAccess {
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while (iterator.hasNext()) {
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T t0 = (T) iterator.next(); // CraftBukkit - decompile error
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+ if (t0.shouldBeRemoved) continue; // Paper
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if (oclass.isInstance(t0) && t0.getBoundingBox().c(axisalignedbb) && (predicate == null || predicate.test(t0))) { // Spigot - instance check
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list.add(t0);
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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 71916f826ecd6203207cd5e2f9e51120fe539661..2869a121ff5477bf12b1e078e413be8e0dce1ff3 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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@@ -1046,6 +1046,7 @@ public class CraftWorld implements World {
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for (Object o : world.entitiesById.values()) {
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if (o instanceof net.minecraft.world.entity.Entity) {
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net.minecraft.world.entity.Entity mcEnt = (net.minecraft.world.entity.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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@@ -1065,6 +1066,7 @@ public class CraftWorld implements World {
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for (Object o : world.entitiesById.values()) {
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if (o instanceof net.minecraft.world.entity.Entity) {
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net.minecraft.world.entity.Entity mcEnt = (net.minecraft.world.entity.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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@@ -1091,6 +1093,7 @@ public class CraftWorld implements World {
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for (Object entity: world.entitiesById.values()) {
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if (entity instanceof net.minecraft.world.entity.Entity) {
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+ if (((net.minecraft.world.entity.Entity) entity).shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = ((net.minecraft.world.entity.Entity) entity).getBukkitEntity();
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if (bukkitEntity == null) {
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@@ -1114,6 +1117,7 @@ public class CraftWorld implements World {
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for (Object entity: world.entitiesById.values()) {
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if (entity instanceof net.minecraft.world.entity.Entity) {
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+ if (((net.minecraft.world.entity.Entity) entity).shouldBeRemoved) continue; // Paper
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Entity bukkitEntity = ((net.minecraft.world.entity.Entity) entity).getBukkitEntity();
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if (bukkitEntity == null) {
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