Paper/patches/server/0147-Entity-fromMobSpawner.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sun, 18 Jun 2017 18:17:05 -0500
Subject: [PATCH] Entity#fromMobSpawner()
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 01cfa488e7b25b7c65e71908bb6f5e6b7b61ca89..b0422e655fa836b5ff44f56a2ba9b4318e56e93e 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -321,6 +321,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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public final org.spigotmc.ActivationRange.ActivationType activationType = org.spigotmc.ActivationRange.initializeEntityActivationType(this);
public final boolean defaultActivationState;
public long activatedTick = Integer.MIN_VALUE;
+ public boolean spawnedViaMobSpawner; // Paper - Yes this name is similar to above, upstream took the better one
protected int numCollisions = 0; // Paper
public void inactiveTick() { }
// Spigot end
@@ -1862,6 +1863,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
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nbt.put("Paper.Origin", this.newDoubleList(origin.getX(), origin.getY(), origin.getZ()));
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}
+ // Save entity's from mob spawner status
+ if (spawnedViaMobSpawner) {
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+ nbt.putBoolean("Paper.FromMobSpawner", true);
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+ }
// Paper end
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return nbt;
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} catch (Throwable throwable) {
@@ -2001,6 +2006,8 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
this.originWorld = originWorld;
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origin = new org.bukkit.util.Vector(originTag.getDouble(0), originTag.getDouble(1), originTag.getDouble(2));
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}
+
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+ spawnedViaMobSpawner = nbt.getBoolean("Paper.FromMobSpawner"); // Restore entity's from mob spawner status
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// Paper end
} catch (Throwable throwable) {
diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
index 037dafb59e54047d1d54474c44897d35b8f46c98..e310c1eb1108780bcff4d7ba9d49cefa2926287c 100644
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--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
@@ -166,6 +166,7 @@ public abstract class BaseSpawner {
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}
// Spigot End
}
+ entity.spawnedViaMobSpawner = true; // Paper
// Spigot Start
if (org.bukkit.craftbukkit.event.CraftEventFactory.callSpawnerSpawnEvent(entity, pos).isCancelled()) {
Entity vehicle = entity.getVehicle();
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index db430d20186fc8d307fd4e521778316845cd8581..2840228aa6aa8f1559b976d396aa9d1f8f4d6a40 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1162,5 +1162,10 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
//noinspection ConstantConditions
return originVector.toLocation(world);
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}
+
+ @Override
+ public boolean fromMobSpawner() {
+ return getHandle().spawnedViaMobSpawner;
+ }
// Paper end
}