From d6bc25ef3acf8650a37dd30eeb4dea35ec5ad91e Mon Sep 17 00:00:00 2001
From: Flowsqy <47575244+Flowsqy@users.noreply.github.com>
Date: Thu, 25 Apr 2024 22:41:58 +0200
Subject: [PATCH] Fix EntityType error in SpawnEggMeta

---
 .../epiceric/shopchest/nms/SpawnEggMeta.java   | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/plugin/src/main/java/de/epiceric/shopchest/nms/SpawnEggMeta.java b/plugin/src/main/java/de/epiceric/shopchest/nms/SpawnEggMeta.java
index 45de850..017e813 100644
--- a/plugin/src/main/java/de/epiceric/shopchest/nms/SpawnEggMeta.java
+++ b/plugin/src/main/java/de/epiceric/shopchest/nms/SpawnEggMeta.java
@@ -9,7 +9,21 @@ import org.inventivetalent.reflection.resolver.minecraft.OBCClassResolver;
 import de.epiceric.shopchest.ShopChest;
 import de.epiceric.shopchest.utils.Utils;
 	
-public class SpawnEggMeta {	
+public class SpawnEggMeta {
+
+    private final static EntityType MOOSHROOM;
+
+    static {
+        // The constant name changed in 1.20.5
+        // Doing this ensure compatibility with older version when using reflection nms module
+        EntityType MOOSHROOM_ENTITY_TYPE;
+        try {
+            MOOSHROOM_ENTITY_TYPE = EntityType.valueOf("MUSHROOM_COW");
+        } catch (IllegalArgumentException e) {
+            MOOSHROOM_ENTITY_TYPE = EntityType.MOOSHROOM;
+        }
+        MOOSHROOM = MOOSHROOM_ENTITY_TYPE;
+    }
 	
     private static String getNBTEntityID(ShopChest plugin, ItemStack stack) {	
         try {
@@ -77,7 +91,7 @@ public class SpawnEggMeta {
             case "LavaSlime":	
                 return EntityType.MAGMA_CUBE;	
             case "MushroomCow":	
-                return EntityType.MUSHROOM_COW;	
+                return MOOSHROOM;
             case "EntityHorse":	
                 return EntityType.HORSE;	
             case "PolarBear":