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Fixup enderpearl patch

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This commit is contained in:
Shane Freeder 2021-09-07 22:33:28 +01:00
parent 310c718ed5
commit 295703efb6
2 changed files with 10 additions and 13 deletions
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4
build-data/paper.at
View file

@ -237,3 +237,7 @@ public org.bukkit.craftbukkit.inventory.CraftMetaFirework getNBT(Lorg/bukkit/Fir
# Vanilla command permission fixes
public-f com.mojang.brigadier.tree.CommandNode requirement
# Block Enderpearl Travel Exploit
public net.minecraft.world.entity.projectile.Projectile cachedOwner
public net.minecraft.world.entity.projectile.Projectile ownerUUID

19
patches/server/0197-Block-Enderpearl-Travel-Exploit.patch
View file

@ -39,26 +39,19 @@ index e4294219be68c6f99cd0e5ea8330fae6dc03ddde..b09f52330b50879d5594b21302e70ca6
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 541ca82405d0b4d1457dcd63b58dc61eb67482d6..002725b24f0eaee10a9a529c847dfb78538c6bd4 100644
index 541ca82405d0b4d1457dcd63b58dc61eb67482d6..1b2ada3663cc0739782ac591f2ee1f6d0fb94841 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
@@ -12,6 +12,7 @@ import net.minecraft.world.entity.monster.Endermite;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.Items;
+import net.minecraft.world.level.ChunkPos;
import net.minecraft.world.level.GameRules;
import net.minecraft.world.level.Level;
import net.minecraft.world.phys.EntityHitResult;
@@ -108,6 +109,15 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
@@ -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(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.setOwner(null);
+ 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