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Strip enderpearl owners when they are no longer ticked (#7559)

This commit is contained in:
Owen 2022-04-07 20:52:25 -04:00 committed by GitHub
parent 4322c05f02
commit f8e8d6c3cd
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 28 additions and 32 deletions
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38
patches/server/0191-Block-Enderpearl-Travel-Exploit.patch
View File

@ -26,6 +26,23 @@ index ef9f6712046a22a8d0dfcf95d8e2d12403345532..ea426792b751fd7591bf09f2256dd6bd
+ log("Disable Unloaded Chunk Enderpearl Exploit: " + (disableEnderpearlExploit ? "enabled" : "disabled"));
+ }
}
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 9769977c9db77aa52b99b793ca4f5d0c7b54528f..eb6981ca27d27946c748047660ced880c4dea01a 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1991,6 +1991,12 @@ public class ServerLevel extends Level implements WorldGenLevel {
public void onTickingEnd(Entity entity) {
ServerLevel.this.entityTickList.remove(entity);
+ // Paper start - Reset pearls when they stop being ticked
+ if (paperConfig.disableEnderpearlExploit && entity instanceof net.minecraft.world.entity.projectile.ThrownEnderpearl pearl) {
+ pearl.cachedOwner = null;
+ pearl.ownerUUID = null;
+ }
+ // Paper end
}
public void onTrackingStart(Entity entity) {
diff --git a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
index 1c3ae7c61c06f486e50e57f434b9f360c6cf55be..bdefda914a7f93b8393a06f112ea9239d9685d51 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
@ -38,24 +55,3 @@ index 1c3ae7c61c06f486e50e57f434b9f360c6cf55be..bdefda914a7f93b8393a06f112ea9239
}
this.leftOwner = nbt.getBoolean("LeftOwner");
diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
index 23f77dfc6df93ef6a70e14a7e410263d39fae2cb..834ba402decb556a5f77809b37fa00578b67432e 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
@@ -108,6 +108,16 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
super.tick();
}
+ // Paper start
+ if (this.level.paperConfig.disableEnderpearlExploit) {
+ final net.minecraft.server.level.ChunkHolder chunkHolder = ((net.minecraft.server.level.ServerChunkCache) this.level.getChunkSource()).chunkMap.getVisibleChunkIfPresent(net.minecraft.world.level.ChunkPos.asLong(this.blockPosition()));
+ if (chunkHolder == null || !net.minecraft.server.level.ChunkHolder.getFullChunkStatus(chunkHolder.getTicketLevel()).isOrAfter(net.minecraft.server.level.ChunkHolder.FullChunkStatus.ENTITY_TICKING)) {
+ this.cachedOwner = null;
+ this.ownerUUID = null;
+ }
+ }
+ // Paper end
+
}
@Nullable

4
patches/server/0214-InventoryCloseEvent-Reason-API.patch
View File

@ -7,7 +7,7 @@ Allows you to determine why an inventory was closed, enabling plugin developers
to "confirm" things based on if it was player triggered close or not.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index d8b0f6ae1604a158ef1be02701c8c605192e7fe1..4d69b6b35f04c904ee9ca9c896baaa9892f8ef9c 100644
index 3cb4a84a08cbf76e39da5f25fea490c26c77a289..1d29f6c12d2c9de7918669ec03da7307a899e9ab 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1137,7 +1137,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@ -19,7 +19,7 @@ index d8b0f6ae1604a158ef1be02701c8c605192e7fe1..4d69b6b35f04c904ee9ca9c896baaa98
}
}
}
@@ -2074,7 +2074,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -2080,7 +2080,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
// Spigot Start
if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message
for (org.bukkit.entity.HumanEntity h : Lists.newArrayList(((org.bukkit.inventory.InventoryHolder) entity.getBukkitEntity()).getInventory().getViewers())) {

6
patches/server/0381-Prevent-Double-PlayerChunkMap-adds-crashing-server.patch
View File

@ -26,10 +26,10 @@ index a0ffdeaad5c375539857d6a5a94832216d09f024..5346109670bedf88f13b4eff47c52921
EntityType<?> entitytypes = entity.getType();
int i = entitytypes.clientTrackingRange() * 16;
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index e0e6915320264da3fefb3f449f27efb8477e1e63..5c5f9cf3539aeba4911d27111b0580d99a61f577 100644
index 0a7dbafd938141b34dc66d0b4af26dba92a21c06..5009ad1a758e192eaf6ca59baab26d2ba58a6c66 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2204,7 +2204,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -2210,7 +2210,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
public void onTrackingStart(Entity entity) {
org.spigotmc.AsyncCatcher.catchOp("entity register"); // Spigot
@ -38,7 +38,7 @@ index e0e6915320264da3fefb3f449f27efb8477e1e63..5c5f9cf3539aeba4911d27111b0580d9
if (entity instanceof ServerPlayer) {
ServerPlayer entityplayer = (ServerPlayer) entity;
@@ -2237,6 +2237,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -2243,6 +2243,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
}
entity.valid = true; // CraftBukkit

8
patches/server/0766-Optimise-WorldServer-notify.patch
View File

@ -110,7 +110,7 @@ index bc6a4bfe7df804ee22791fb767f059a541a3900f..a578ff8a88ef944516150303e96f8b49
}
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index c780af51c50c019e7fa0e5aee3d05e3374f79948..524a4bb83afacf02c331f719be2e2c4320626afe 100644
index 6053b7797cc4f6ed1ffbfc35048bab1a96586254..7922ecc1bfeb2d00a7a1bce0431efec4f8c57eec 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1096,6 +1096,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
@ -179,9 +179,9 @@ index c780af51c50c019e7fa0e5aee3d05e3374f79948..524a4bb83afacf02c331f719be2e2c43
public void onTickingEnd(Entity entity) {
ServerLevel.this.entityTickList.remove(entity);
+ ServerLevel.this.entityManager.removeNavigatorsFromData(entity); // Paper - optimise notify
}
public void onTrackingStart(Entity entity) {
// Paper start - Reset pearls when they stop being ticked
if (paperConfig.disableEnderpearlExploit && entity instanceof net.minecraft.world.entity.projectile.ThrownEnderpearl pearl) {
pearl.cachedOwner = null;
diff --git a/src/main/java/net/minecraft/world/entity/ai/navigation/PathNavigation.java b/src/main/java/net/minecraft/world/entity/ai/navigation/PathNavigation.java
index b47cd6d8ed02875bd9af54d27b7c1cda340e7f9f..d35032a8d2612d555c3dad1fe496d7ae1c5a285b 100644
--- a/src/main/java/net/minecraft/world/entity/ai/navigation/PathNavigation.java

4
patches/server/0774-Fix-merchant-inventory-not-closing-on-entity-removal.patch
View File

@ -5,10 +5,10 @@ Subject: [PATCH] Fix merchant inventory not closing on entity removal
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 524a4bb83afacf02c331f719be2e2c4320626afe..46db8458478de3dee83fc03478245ba914c79999 100644
index 7922ecc1bfeb2d00a7a1bce0431efec4f8c57eec..4c9832ccede082a468e97870b5f6b07bbed652f3 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2485,6 +2485,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
@@ -2491,6 +2491,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
// Spigot end
// Spigot Start
if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message