fix proxy

src/main/java/dev/xkmc/l2core/events/ClientEventHandler.java

@@ -61,7 +61,7 @@ public class ClientEventHandler {
 		for (int i = 0; i < n; i++) {
 			Component comp = list.get(i);
 			Component lit;
-			if (comp.getContents() instanceof PlainTextContents.LiteralContents txt && comp.getSiblings().size() == 1) {
+			if (comp.getContents() instanceof PlainTextContents txt && !comp.getSiblings().isEmpty()) {
 				comp = comp.getSiblings().getFirst();
 				lit = Component.literal(txt.text());
 			} else lit = Component.empty();

src/main/java/dev/xkmc/l2core/init/reg/registrate/NamedEntry.java

@@ -1,6 +1,7 @@
 package dev.xkmc.l2core.init.reg.registrate;
 
 import dev.xkmc.l2serial.util.Wrappers;
+import net.minecraft.core.Holder;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
 import net.minecraft.resources.ResourceLocation;
@@ -46,4 +47,8 @@ public class NamedEntry<T extends NamedEntry<T>> {
 		return Wrappers.cast(this);
 	}
 
+	public Holder<T> holder() {
+		return registry.get().wrapAsHolder(getThis());
+	}
+
 }

src/main/java/dev/xkmc/l2core/util/Proxy.java

@@ -7,6 +7,7 @@ import net.minecraft.server.MinecraftServer;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;
 import net.neoforged.api.distmarker.Dist;
+import net.neoforged.api.distmarker.OnlyIn;
 import net.neoforged.fml.loading.FMLEnvironment;
 import net.neoforged.neoforge.server.ServerLifecycleHooks;
 
@@ -23,21 +24,6 @@ public class Proxy {
 		return null;
 	}
 
-	@Nullable
-	public static RegistryAccess getRegistryAccess() {
-		if (FMLEnvironment.dist == Dist.CLIENT) {
-			var level = Minecraft.getInstance().level;
-			if (level != null) {
-				return Minecraft.getInstance().level.registryAccess();
-			}
-		}
-		var server = ServerLifecycleHooks.getCurrentServer();
-		if (server != null) {
-			return server.registryAccess();
-		}
-		return null;
-	}
-
 	@Nullable
 	public static Level getLevel() {
 		if (FMLEnvironment.dist == Dist.CLIENT) {

src/main/java/dev/xkmc/l2core/util/ServerProxy.java

@@ -0,0 +1,28 @@
+package dev.xkmc.l2core.util;
+
+import net.minecraft.core.RegistryAccess;
+import net.minecraft.world.level.Level;
+import net.neoforged.api.distmarker.Dist;
+import net.neoforged.fml.loading.FMLEnvironment;
+import net.neoforged.neoforge.server.ServerLifecycleHooks;
+
+import javax.annotation.Nullable;
+
+public class ServerProxy {
+
+	@Nullable
+	public static RegistryAccess getRegistryAccess() {
+		if (FMLEnvironment.dist == Dist.CLIENT) {
+			Level level = Proxy.getLevel();
+			if (level != null) {
+				return level.registryAccess();
+			}
+		}
+		var server = ServerLifecycleHooks.getCurrentServer();
+		if (server != null) {
+			return server.registryAccess();
+		}
+		return null;
+	}
+
+}