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Try to prevent an NPE from origin data (Fixes #5905)

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This commit is contained in:
Shane Freeder
2021-06-21 10:04:18 +01:00
parent 984591ce66
commit 47605b8e60
17 changed files with 45 additions and 43 deletions
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8
patches/server/0025-Entity-Origin-API.patch
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@@ -21,7 +21,7 @@ index 5c5cfc31ced6695af7b1dd06cb867274fa38d85f..a127467fdd25b7513c727e1a0634f850
public void onTrackingEnd(Entity entity) {
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 018792503e5d18470ad17b9f4b4524d5dfba31e9..5d4d5628e5c0d82301f988691eac363758af6a4b 100644
index 018792503e5d18470ad17b9f4b4524d5dfba31e9..fcf7113ce8e14ce5e8ae75d8400c6b66e752c4b4 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -280,6 +280,27 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
@@ -65,16 +65,18 @@ index 018792503e5d18470ad17b9f4b4524d5dfba31e9..5d4d5628e5c0d82301f988691eac3637
return nbt;
} catch (Throwable throwable) {
CrashReport crashreport = CrashReport.forThrowable(throwable, "Saving entity NBT");
@@ -1938,6 +1965,18 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
@@ -1938,6 +1965,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
// CraftBukkit end
+ // Paper start - Restore the entity's origin location
+ ListTag originTag = nbt.getList("Paper.Origin", 6);
+ if (!originTag.isEmpty()) {
+ UUID originWorld = level.getWorld().getUID();
+ UUID originWorld = null;
+ if (nbt.contains("Paper.OriginWorld")) {
+ originWorld = nbt.getUUID("Paper.OriginWorld");
+ } else if (this.level != null) {
+ originWorld = this.level.getWorld().getUID();
+ }
+ this.originWorld = originWorld;
+ origin = new org.bukkit.util.Vector(originTag.getDouble(0), originTag.getDouble(1), originTag.getDouble(2));