Paper/patches/server/0457-Allow-disabling-mob-spawner-spawn-egg-transformation.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BrodyBeckwith <brody@beckwith.dev>
Date: Fri, 9 Oct 2020 20:30:12 -0400
Subject: [PATCH] Allow disabling mob spawner spawn egg transformation


diff --git a/src/main/java/net/minecraft/world/item/SpawnEggItem.java b/src/main/java/net/minecraft/world/item/SpawnEggItem.java
index 6e91fec416493b2fabe1e8a6214ab7673212e451..9cea8da84f39bb3f687139ef213ccea358724dee 100644
--- a/src/main/java/net/minecraft/world/item/SpawnEggItem.java
+++ b/src/main/java/net/minecraft/world/item/SpawnEggItem.java
@@ -69,6 +69,8 @@ public class SpawnEggItem extends Item {
             EntityType entitytypes;
 
             if (tileentity instanceof Spawner) {
+                if (world.paperConfig().entities.spawning.disableMobSpawnerSpawnEggTransformation) return InteractionResult.FAIL; // Paper - Allow disabling mob spawner spawn egg transformation
+
                 Spawner spawner = (Spawner) tileentity;
 
                 entitytypes = this.getType(itemstack);