re-enable nametag listener for testing

Author: taylorberg

GradCraft/src/main/java/university/quaranteen/gradcraft/GradCraftPlugin.java

@@ -2,6 +2,7 @@
 
 import com.bergerkiller.bukkit.common.Common;
 import com.bergerkiller.bukkit.common.PluginBase;
+import com.comphenix.protocol.ProtocolLib;
 import com.comphenix.protocol.ProtocolLibrary;
 import com.zaxxer.hikari.HikariConfig;
 import com.zaxxer.hikari.HikariDataSource;
@@ -30,7 +31,7 @@ public class GradCraftPlugin extends PluginBase {
 
     public BukkitTask ceremonyTimerTask;
 
-    //private NametagListener nametagListener;
+    private NametagListener nametagListener;
 
     @Override
     public int getMinimumLibVersion() {
@@ -73,9 +74,9 @@ public void enable() {
 
         this.getServer().getScheduler().runTaskTimer(this, new CeremonyTimer(this), 20, 20);
 
-        //nametagListener = new NametagListener(this);
-        //this.register(nametagListener);
-        //ProtocolLibrary.getProtocolManager().addPacketListener(nametagListener);
+        nametagListener = new NametagListener(this);
+        this.register(nametagListener);
+        ProtocolLibrary.getProtocolManager().addPacketListener(nametagListener);
 
         // Register your trait with Citizens
         CitizensAPI.getTraitFactory().registerTrait(TraitInfo.create(GraduateTrait.class).withName("graduate"));
@@ -90,6 +91,9 @@ public void disable() {
         if (db != null)
             db.close();
 
+        if (nametagListener != null)
+            ProtocolLibrary.getProtocolManager().removePacketListener(nametagListener);
+
         CitizensAPI.getTraitFactory().deregisterTrait(TraitInfo.create(GraduateTrait.class).withName("graduate"));
         CitizensAPI.getTraitFactory().deregisterTrait(TraitInfo.create(ProfessorTrait.class).withName("professor"));
     }