SpigotCore_Main/src/com/comphenix/tinyprotocol/Reflection.java

@@ -344,9 +344,9 @@ public final class Reflection {
 			// Expand all detected variables
 			if (variable.startsWith("nms")) {
 				if(Core.getVersion() >= 17)
-					replacement = NMS_PREFIX;
-				else
 					replacement = "net.minecraft" + variable.substring(3);
+				else
+					replacement = NMS_PREFIX;
 			} else if ("obc".equals(variable))
 				replacement = OBC_PREFIX;
 			else if ("version".equals(variable))

SpigotCore_Main/src/com/comphenix/tinyprotocol/TinyProtocol.java

@@ -34,7 +34,7 @@ public class TinyProtocol {
 
 	// Used in order to lookup a channel
 	private static final MethodInvoker getPlayerHandle = Reflection.getMethod("{obc}.entity.CraftPlayer", "getHandle");
-	private static final Class<Object> playerConnection = Reflection.getUntypedClass("{nms.network}.PlayerConnection");
+	private static final Class<Object> playerConnection = Reflection.getUntypedClass("{nms.server.network}.PlayerConnection");
 	private static final FieldAccessor<Object> getConnection = Reflection.getField("{nms.server.level}.EntityPlayer", playerConnection, 0);
 	private static final Class<Object> networkManager = Reflection.getUntypedClass("{nms.network}.NetworkManager");
 	private static final FieldAccessor<Object> getManager = Reflection.getField(playerConnection, networkManager, 0);
@@ -45,16 +45,7 @@ public class TinyProtocol {
 	private static final Class<Object> serverConnectionClass = Reflection.getUntypedClass("{nms.server.network}.ServerConnection");
 	private static final FieldAccessor<Object> getMinecraftServer = Reflection.getField("{obc}.CraftServer", minecraftServerClass, 0);
 	private static final FieldAccessor<Object> getServerConnection = Reflection.getField(minecraftServerClass, serverConnectionClass, 0);
-	private static final MethodInvoker getNetworkMarkers;
-	static {
-		MethodInvoker networkMarkers;
-		try {
-			networkMarkers = Reflection.getTypedMethod(serverConnectionClass, null, List.class, serverConnectionClass);
-		} catch (IllegalStateException e) { // Paper, wtf why.
-			networkMarkers = Reflection.getTypedMethod(serverConnectionClass, null, Queue.class, serverConnectionClass);
-		}
-		getNetworkMarkers = networkMarkers;
-	}
+	private static final FieldAccessor<Collection> getNetworkMarkers = Reflection.getField(serverConnectionClass, Collection.class, 1);
 
 	// Packets we have to intercept
 	private static final Class<?> PACKET_LOGIN_IN_START = Reflection.getClass("{nms.network.protocol.login}.PacketLoginInStart");
@@ -86,6 +77,10 @@ public class TinyProtocol {
 
 	public static final TinyProtocol instance = new TinyProtocol(Core.getInstance());
 
+	public static void init() {
+		//enforce init
+	}
+
 	public TinyProtocol(final Plugin plugin) {
 		this.plugin = plugin;
 
@@ -187,7 +182,7 @@ public class TinyProtocol {
 		boolean looking = true;
 
 		// We need to synchronize against this list
-		networkManagers = (Collection<Object>) getNetworkMarkers.invoke(null, serverConnection);
+		networkManagers = getNetworkMarkers.get(serverConnection);
 		createServerChannelHandler();
 
 		// Find the correct list, or implicitly throw an exception

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

@@ -82,6 +82,7 @@ public class Core extends JavaPlugin{
 		getServer().getMessenger().registerIncomingPluginChannel(this, "sw:bridge", new BungeeReceiver());
 		getServer().getMessenger().registerOutgoingPluginChannel(this, "sw:bridge");
 		AuthlibInjector.inject();
+		TinyProtocol.init();
 		try {
 			Bukkit.getLogger().log(Level.INFO, "Running on: " + new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec("hostname").getInputStream())).readLine());
 		} catch (IOException e) {

SpigotCore_Main/src/plugin.yml

@@ -7,4 +7,5 @@ softdepend:
   - WorldEdit
 
 main: de.steamwar.core.Core
-commands:
+libraries:
+  - mysql:mysql-connector-java:5.1.49