Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-11-16 04:50:05 +01:00
1ab021ddca
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
Bukkit Changes:
565a5727 #533: Add consumed item, hand and consumeItem boolean to EntityShootBowEvent
CraftBukkit Changes:
927200a9 #718: Add consumed item, hand and consumeItem boolean to EntityShootBowEvent
80 Zeilen
3.7 KiB
Diff
80 Zeilen
3.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Sun, 29 Mar 2020 18:26:14 -0400
|
|
Subject: [PATCH] Ensure Entity is never double registered
|
|
|
|
If something calls register twice, and the world is ticking, it could be
|
|
enqueued to add twice.
|
|
|
|
Vs behavior of non ticking of just overwriting state.
|
|
|
|
We will now simply log a warning when this happens instead of crashing the server.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
|
|
index 14b860e6ba4cde37aa0a6d854187be5765acfa91..6eebc30671f419f337b9c872cca7b75d10943c2c 100644
|
|
--- a/src/main/java/net/minecraft/server/Entity.java
|
|
+++ b/src/main/java/net/minecraft/server/Entity.java
|
|
@@ -61,6 +61,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
|
|
}
|
|
|
|
// Paper start
|
|
+ boolean isQueuedForRegister = false;
|
|
public static Random SHARED_RANDOM = new Random() {
|
|
private boolean locked = false;
|
|
@Override
|
|
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
|
|
index 4e9bfa66f2ed110c71c865c05d4573d2df84489c..62b2a4d38102b1ffbda4d2fc031350a51fcf180c 100644
|
|
--- a/src/main/java/net/minecraft/server/WorldServer.java
|
|
+++ b/src/main/java/net/minecraft/server/WorldServer.java
|
|
@@ -531,6 +531,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
|
|
Entity entity2;
|
|
|
|
while ((entity2 = (Entity) this.entitiesToAdd.poll()) != null) {
|
|
+ if (!entity2.isQueuedForRegister) continue; // Paper - ignore cancelled registers
|
|
this.registerEntity(entity2);
|
|
}
|
|
|
|
@@ -1265,6 +1266,19 @@ public class WorldServer extends World implements GeneratorAccessSeed {
|
|
|
|
public void unregisterEntity(Entity entity) {
|
|
org.spigotmc.AsyncCatcher.catchOp("entity unregister"); // Spigot
|
|
+ // Paper start - fix entity registration issues
|
|
+ if (entity instanceof EntityComplexPart) {
|
|
+ // Usually this is a no-op for complex parts, and ID's should be removed, but go ahead and remove it anyways
|
|
+ // Dragon parts are handled special in register. they don't receive a valid = true or register by UUID etc.
|
|
+ this.entitiesById.remove(entity.getId(), entity);
|
|
+ return;
|
|
+ }
|
|
+ if (!entity.valid) {
|
|
+ // Someone called remove before we ever got added, cancel the add.
|
|
+ entity.isQueuedForRegister = false;
|
|
+ return;
|
|
+ }
|
|
+ // Paper end
|
|
// Spigot start
|
|
if ( entity instanceof EntityHuman )
|
|
{
|
|
@@ -1331,9 +1345,21 @@ public class WorldServer extends World implements GeneratorAccessSeed {
|
|
|
|
private void registerEntity(Entity entity) {
|
|
org.spigotmc.AsyncCatcher.catchOp("entity register"); // Spigot
|
|
+ // Paper start - don't double enqueue entity registration
|
|
+ //noinspection ObjectEquality
|
|
+ if (this.entitiesById.get(entity.getId()) == entity) {
|
|
+ LOGGER.error(entity + " was already registered!");
|
|
+ new Throwable().printStackTrace();
|
|
+ return;
|
|
+ }
|
|
+ // Paper end
|
|
if (this.tickingEntities) {
|
|
- this.entitiesToAdd.add(entity);
|
|
+ if (!entity.isQueuedForRegister) { // Paper
|
|
+ this.entitiesToAdd.add(entity);
|
|
+ entity.isQueuedForRegister = true; // Paper
|
|
+ }
|
|
} else {
|
|
+ entity.isQueuedForRegister = false; // Paper
|
|
this.entitiesById.put(entity.getId(), entity);
|
|
if (entity instanceof EntityEnderDragon) {
|
|
EntityComplexPart[] aentitycomplexpart = ((EntityEnderDragon) entity).eJ();
|