Merge branch 'ServerDataHandler'

# Conflicts:
#	SpigotCore_19/src/de/steamwar/core/ChatWrapper19.java
#	SpigotCore_8/src/de/steamwar/core/ChatWrapper8.java
#	SpigotCore_Main/src/de/steamwar/core/ChatWrapper.java

SpigotCore_19/src/de/steamwar/core/ChatWrapper19.java

@@ -19,12 +19,23 @@
 
 package de.steamwar.core;
 
+import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.network.chat.IChatMutableComponent;
 import net.minecraft.network.chat.contents.LiteralContents;
+import net.minecraft.network.protocol.game.ClientboundServerDataPacket;
 
 public class ChatWrapper19 implements ChatWrapper {
+
     @Override
     public Object stringToChatComponent(String text) {
         return IChatMutableComponent.a(new LiteralContents(text));
     }
+
+    private static final Reflection.FieldAccessor<Boolean> accessor = Reflection.getField(ClientboundServerDataPacket.class, boolean.class,0);
+    @Override
+    public Object modifyServerDataPacket(Object o) {
+        ClientboundServerDataPacket clientboundServerDataPacket = (ClientboundServerDataPacket) o;
+        accessor.set(clientboundServerDataPacket,true);
+        return clientboundServerDataPacket;
+    }
 }

SpigotCore_8/src/de/steamwar/core/ChatWrapper8.java

@@ -28,4 +28,9 @@ public class ChatWrapper8 implements ChatWrapper {
     public Object stringToChatComponent(String text) {
         return chatComponentConstructor.invoke(text);
     }
+
+    @Override
+    public Object modifyServerDataPacket(Object o) {
+        return null;
+    }
 }

SpigotCore_Main/src/de/steamwar/core/ChatWrapper.java

@@ -23,4 +23,6 @@ public interface ChatWrapper {
     ChatWrapper impl = VersionDependent.getVersionImpl(Core.getInstance());
 
     Object stringToChatComponent(String text);
+
+    Object modifyServerDataPacket(Object o);
 }

SpigotCore_Main/src/de/steamwar/core/Core.java

@@ -31,6 +31,7 @@ import de.steamwar.core.events.PlayerJoinedEvent;
 import de.steamwar.core.events.WorldLoadEvent;
 import de.steamwar.message.Message;
 import de.steamwar.network.NetworkReceiver;
+import de.steamwar.network.handlers.ServerDataHandler;
 import de.steamwar.sql.Statement;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
@@ -131,6 +132,9 @@ public class Core extends JavaPlugin{
 		if(Core.getVersion() < 17 && Bukkit.getPluginManager().getPlugin("ViaVersion") != null)
 			new PartialChunkFixer();
 
+		if(Core.getVersion() >= 19)
+			new ServerDataHandler();
+
 		try {
 			getLogger().log(Level.INFO, "Running on: " + new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec("hostname").getInputStream())).readLine());
 		} catch (IOException e) {

SpigotCore_Main/src/de/steamwar/network/handlers/ServerDataHandler.java

@@ -0,0 +1,20 @@
+package de.steamwar.network.handlers;
+
+import com.comphenix.tinyprotocol.Reflection;
+import com.comphenix.tinyprotocol.TinyProtocol;
+import de.steamwar.core.ChatWrapper;
+import de.steamwar.core.CraftbukkitWrapper;
+import org.bukkit.entity.Player;
+
+public class ServerDataHandler {
+
+    private Class<?> serverDataPacket = Reflection.getClass("{nms.network.protocol.game}.ClientboundServerDataPacket");
+
+    public ServerDataHandler() {
+        TinyProtocol.instance.addFilter(serverDataPacket, this::packetFilter);
+    }
+
+    private Object packetFilter(Player player, Object o) {
+        return ChatWrapper.impl.modifyServerDataPacket(o);
+    }
+}