Expose the Entity Counter to allow plugins to use valid and non-conflicting Entity Ids

Spigot-API-Patches/0227-Expose-the-Entity-Counter-to-allow-plugins-to-use-va.patch

@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: MeFisto94 <MeFisto94@users.noreply.github.com>
+Date: Fri, 28 Aug 2020 01:41:31 +0200
+Subject: [PATCH] Expose the Entity Counter to allow plugins to use valid and
+ non-conflicting Entity Ids
+
+
+diff --git a/src/main/java/org/bukkit/UnsafeValues.java b/src/main/java/org/bukkit/UnsafeValues.java
+index ac43afbf6230a481ab8cffbb3bc91b716316c00d..931ffa38faab86445a5d63364a47cb653ca3d4ed 100644
+--- a/src/main/java/org/bukkit/UnsafeValues.java
++++ b/src/main/java/org/bukkit/UnsafeValues.java
+@@ -116,5 +116,13 @@ public interface UnsafeValues {
+      * @return the translation key
+      */
+     String getTranslationKey(org.bukkit.entity.EntityType type);
++
++    /**
++     * Creates and returns the next EntityId available.
++     * <p>
++     * Use this when sending custom packets, so that there are no collisions on the client or server.
++     */
++    public int nextEntityId();
++
+     // Paper end
+ }

Spigot-Server-Patches/0581-Expose-the-Entity-Counter-to-allow-plugins-to-use-va.patch

@@ -0,0 +1,37 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: MeFisto94 <MeFisto94@users.noreply.github.com>
+Date: Fri, 28 Aug 2020 01:41:26 +0200
+Subject: [PATCH] Expose the Entity Counter to allow plugins to use valid and
+ non-conflicting Entity Ids
+
+
+diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
+index 5e1978d1c96dede07ead967c1e85a352348e7777..ebdbbeb1b55b428dde3ab1c9691cb153c6c2fe76 100644
+--- a/src/main/java/net/minecraft/server/Entity.java
++++ b/src/main/java/net/minecraft/server/Entity.java
+@@ -3374,4 +3374,10 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
+ 
+         void accept(Entity entity, double d0, double d1, double d2);
+     }
++
++    // Paper start
++    public static int nextEntityId() {
++        return entityCount.incrementAndGet();
++    }
++    // Paper end
+ }
+diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+index 0b2bc20d1074757ab69eb6715d9b2d0d2065b2db..3ebaa9463e365831de37d8fa3cc191693f5b856f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
++++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+@@ -410,6 +410,10 @@ public final class CraftMagicNumbers implements UnsafeValues {
+         return net.minecraft.server.EntityTypes.getByName(type.getName()).map(net.minecraft.server.EntityTypes::getDescriptionId).orElse(null);
+     }
+ 
++    public int nextEntityId() {
++        return net.minecraft.server.Entity.nextEntityId();
++    }
++
+     // Paper end
+ 
+     /**