1.13.1

src/main/java/pk/ajneb97/PlayerKits2.java

@@ -128,6 +128,10 @@ public class PlayerKits2 extends JavaPlugin {
             case "1.21.1":
                 serverVersion = ServerVersion.v1_21_R1;
                 break;
+            case "1.21.2":
+            case "1.21.3":
+                serverVersion = ServerVersion.v1_21_R2;
+                break;
             default:
                 serverVersion = ServerVersion.valueOf(packageName.replace("org.bukkit.craftbukkit.", ""));
         }

src/main/java/pk/ajneb97/managers/edit/InventoryEditPositionManager.java

@@ -99,7 +99,7 @@ public class InventoryEditPositionManager {
         lore.add("");
         lore.add("&7You can go back by closing this inventory.");
         new InventoryItem(inventoryPlayer.getPlayer().getInventory(), 22, Material.COMPASS).name("&6&lInfo").lore(lore).ready();
-        inventoryPlayer.getPlayer().updateInventory();
+        //inventoryPlayer.getPlayer().updateInventory();
         inventoryEditManager.getPlayers().add(inventoryPlayer);
 
 

src/main/java/pk/ajneb97/model/inventory/InventoryPlayer.java

@@ -51,7 +51,7 @@ public class InventoryPlayer {
     public void restoreSavedInventoryContents() {
         if(savedInventoryContents != null){
             player.getInventory().setContents(savedInventoryContents);
-            player.updateInventory();
+            //player.updateInventory();
             savedInventoryContents = null;
         }
     }

src/main/java/pk/ajneb97/utils/ItemUtils.java

@@ -3,6 +3,7 @@ package pk.ajneb97.utils;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 
+import java.lang.reflect.Method;
 import java.net.URL;
 import java.util.*;
 
@@ -18,6 +19,7 @@ import org.bukkit.block.banner.PatternType;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.EquipmentSlotGroup;
+import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.*;
 import org.bukkit.inventory.meta.BookMeta.Generation;
@@ -349,7 +351,7 @@ public class ItemUtils {
 		}
 		
 		for(Pattern p : patterns) {
-			bannerPatterns.add(p.getColor().name()+";"+p.getPattern().name());
+			bannerPatterns.add(p.getColor().name()+";"+getBannerPatternName(p));
 		}
 		
 		if(bannerPatterns.isEmpty() && baseColor == null) {
@@ -377,7 +379,7 @@ public class ItemUtils {
 					String[] patternSplit = pattern.split(";");
 					String patternColor = patternSplit[0];
 					String patternName = patternSplit[1];
-					meta.addPattern(new Pattern(DyeColor.valueOf(patternColor),PatternType.valueOf(patternName)));
+					meta.addPattern(new Pattern(DyeColor.valueOf(patternColor),getBannerPatternByName(patternName)));
 				}
 				item.setItemMeta(meta);
 			}
@@ -395,7 +397,7 @@ public class ItemUtils {
 					String[] patternSplit = pattern.split(";");
 					String patternColor = patternSplit[0];
 					String patternName = patternSplit[1];
-					banner.addPattern(new Pattern(DyeColor.valueOf(patternColor),PatternType.valueOf(patternName)));
+					banner.addPattern(new Pattern(DyeColor.valueOf(patternColor),getBannerPatternByName(patternName)));
 				}
 			}
 			banner.update();
@@ -729,4 +731,25 @@ public class ItemUtils {
 			}
 		}
 	}
+
+	private static String getBannerPatternName(Pattern p) {
+		try {
+			Object patternType = p.getPattern();
+			Method getPatternName = patternType.getClass().getMethod("name");
+			getPatternName.setAccessible(true);
+			return (String) getPatternName.invoke(patternType);
+		} catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	private static PatternType getBannerPatternByName(String name){
+		try {
+			Class<?> patternTypeClass = Class.forName("org.bukkit.block.banner.PatternType");
+			Method valueOf = patternTypeClass.getMethod("valueOf", String.class);
+			return (PatternType) valueOf.invoke(null,name);
+		} catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException | ClassNotFoundException e) {
+			throw new RuntimeException(e);
+		}
+	}
 }

src/main/java/pk/ajneb97/utils/ServerVersion.java

@@ -26,7 +26,8 @@ public enum ServerVersion {
     v1_20_R2,
     v1_20_R3,
     v1_20_R4,
-    v1_21_R1;
+    v1_21_R1,
+    v1_21_R2;
 
     public boolean serverVersionGreaterEqualThan(ServerVersion version1,ServerVersion version2){
         return version1.ordinal() >= version2.ordinal();

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 main: pk.ajneb97.PlayerKits2
-version: 1.12.6
+version: 1.13.1
 name: PlayerKits2
 api-version: 1.13
 softdepend: [Vault,PlaceholderAPI]