mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-06 11:58:10 +02:00
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 Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this Also, restore a patch that was dropped in the last upstream Bukkit Changes: 279eeab3 Fix command description not being set 96e2bb18 Remove debug print from SyntheticEventTest CraftBukkit Changes:d3ed1516
Fix dangerously threaded beacons217a293d
Don't relocate joptsimple to allow --help to work.1be05a21
Prepare for imminent Java 12 releasea49270b2
Mappings Update5259d80c
SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports Spigot Changes: e6eb36f2 Rebuild patches
50 lines
1.9 KiB
Diff
50 lines
1.9 KiB
Diff
From 9ccdc6edf0547373e3e6ffd692099c5f54b4a069 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Sun, 10 Jun 2018 20:20:15 -0400
|
|
Subject: [PATCH] Fix CraftEntity hashCode
|
|
|
|
hashCodes are not allowed to change, however bukkit used a value
|
|
that does change, the entityId.
|
|
|
|
When an entity is teleported dimensions, the entity reference is
|
|
replaced with a new one with a new entity ID.
|
|
|
|
For hashCode, we can simply use the UUID's hashCode to keep
|
|
the hashCode from changing.
|
|
|
|
equals() is ok to use getEntityId() because equals() should only
|
|
be true if both the left and right are the same reference.
|
|
|
|
Since entity ids can not duplicate during runtime, this
|
|
check is essentially the same as this.getHandle() == other.getHandle()
|
|
|
|
However, replaced it too to make it clearer of intent.
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index 67530ba0f..d4a8fb16b 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -542,14 +542,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
return false;
|
|
}
|
|
final CraftEntity other = (CraftEntity) obj;
|
|
- return (this.getEntityId() == other.getEntityId());
|
|
+ return (this.getHandle() == other.getHandle()); // Paper - while logically the same, this is clearer
|
|
}
|
|
|
|
+ // Paper - Fix hashCode. entity ID's are not static.
|
|
+ // A CraftEntity can change reference to a new entity with a new ID, and hash codes should never change
|
|
@Override
|
|
public int hashCode() {
|
|
- int hash = 7;
|
|
- hash = 29 * hash + this.getEntityId();
|
|
- return hash;
|
|
+ return getUniqueId().hashCode();
|
|
+ // Paper end
|
|
}
|
|
|
|
public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
|
|
--
|
|
2.21.0
|
|
|