Moved some methods and classes.

src/net/jitse/npclib/NPCLib.java

@@ -5,9 +5,11 @@
 package net.jitse.npclib;
 
 import net.jitse.npclib.api.NPC;
-import net.jitse.npclib.listeners.ChunkListener;
+import net.jitse.npclib.listeners.packet.PacketListener;
-import net.jitse.npclib.listeners.PacketListener;
+import net.jitse.npclib.listeners.player.PlayerChangedWorldListener;
-import net.jitse.npclib.listeners.PlayerListener;
+import net.jitse.npclib.listeners.player.PlayerMoveOrTeleportListener;
+import net.jitse.npclib.listeners.player.PlayerQuitListener;
+import net.jitse.npclib.listeners.world.ChunkListener;
 import net.jitse.npclib.skin.Skin;
 import net.jitse.npclib.version.Version;
 import org.bukkit.ChatColor;
@@ -47,7 +49,9 @@ public class NPCLib {
     private void registerInternal() {
         PluginManager pluginManager = server.getPluginManager();
 
-        pluginManager.registerEvents(new PlayerListener(), plugin);
+        pluginManager.registerEvents(new PlayerChangedWorldListener(), plugin);
+        pluginManager.registerEvents(new PlayerQuitListener(), plugin);
+        pluginManager.registerEvents(new PlayerMoveOrTeleportListener(), plugin);
         pluginManager.registerEvents(new ChunkListener(), plugin);
 
         new PacketListener().start(plugin);

src/net/jitse/npclib/listeners/packet/PacketListener.java

@@ -2,7 +2,7 @@
  * Copyright (c) 2018 Jitse Boonstra
  */
 
-package net.jitse.npclib.listeners;
+package net.jitse.npclib.listeners.packet;
 
 import com.comphenix.tinyprotocol.Reflection;
 import com.comphenix.tinyprotocol.TinyProtocol;

src/net/jitse/npclib/listeners/player/PlayerChangedWorldListener.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018 Jitse Boonstra
+ */
+
+package net.jitse.npclib.listeners.player;
+
+import net.jitse.npclib.NPCManager;
+import net.jitse.npclib.api.NPC;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerChangedWorldEvent;
+
+/**
+ * @author Jitse Boonstra
+ */
+public class PlayerChangedWorldListener implements Listener {
+
+    @EventHandler
+    public void onPlayerChangedWorld(PlayerChangedWorldEvent event) {
+        Player player = event.getPlayer();
+        World from = event.getFrom();
+
+        // The PlayerTeleportEvent is call, and will handle visibility in the new world.
+        for (NPC npc : NPCManager.getAllNPCs()) {
+            if (npc.getLocation().getWorld().equals(from)) {
+                if (!npc.getAutoHidden().contains(player.getUniqueId())) {
+                    npc.getAutoHidden().add(player.getUniqueId());
+                    npc.hide(player, true);
+                }
+            }
+        }
+    }
+}

src/net/jitse/npclib/listeners/player/PlayerMoveOrTeleportListener.java

@@ -2,7 +2,7 @@
  * Copyright (c) 2018 Jitse Boonstra
  */
 
-package net.jitse.npclib.listeners;
+package net.jitse.npclib.listeners.player;
 
 import net.jitse.npclib.NPCManager;
 import net.jitse.npclib.api.NPC;
@@ -12,30 +12,13 @@ import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
 /**
  * @author Jitse Boonstra
  */
-public class PlayerListener implements Listener {
+public class PlayerMoveOrTeleportListener implements Listener {
-  
-    @EventHandler
-    public void onPlayerChangedWorld(PlayerChangedWorldEvent event) {
-        Player player = event.getPlayer();
-        World from = event.getFrom();
-
-        // The PlayerTeleportEvent is call, and will handle visibility in the new world.
-        for (NPC npc : NPCManager.getAllNPCs()) {
-            if (npc.getLocation().getWorld().equals(from)) {
-                if (!npc.getAutoHidden().contains(player.getUniqueId())) {
-                    npc.getAutoHidden().add(player.getUniqueId());
-                    npc.hide(player, true);
-                }
-            }
-        }
-    }
 
     @EventHandler
     public void onPlayerMove(PlayerMoveEvent event) {

src/net/jitse/npclib/listeners/world/ChunkListener.java

@@ -2,7 +2,7 @@
  * Copyright (c) 2018 Jitse Boonstra
  */
 
-package net.jitse.npclib.listeners;
+package net.jitse.npclib.listeners.world;
 
 import net.jitse.npclib.NPCManager;
 import net.jitse.npclib.api.NPC;