trunk/java/com/l2jserver/gameserver/ItemsAutoDestroy.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2004-2014 L2J Server
+ * 
+ * This file is part of L2J Server.
+ * 
+ * L2J Server is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * L2J Server is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.gameserver;
+
+import java.util.List;
+
+import javolution.util.FastList;
+
+import com.l2jserver.Config;
+import com.l2jserver.gameserver.enums.ItemLocation;
+import com.l2jserver.gameserver.instancemanager.ItemsOnGroundManager;
+import com.l2jserver.gameserver.model.L2World;
+import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
+
+public final class ItemsAutoDestroy
+{
+	private final List<L2ItemInstance> _items = new FastList<>();
+	
+	protected ItemsAutoDestroy()
+	{
+		ThreadPoolManager.getInstance().scheduleGeneralAtFixedRate(this::removeItems, 5000, 5000);
+	}
+	
+	public static ItemsAutoDestroy getInstance()
+	{
+		return SingletonHolder._instance;
+	}
+	
+	public synchronized void addItem(L2ItemInstance item)
+	{
+		item.setDropTime(System.currentTimeMillis());
+		_items.add(item);
+	}
+	
+	public synchronized void removeItems()
+	{
+		if (_items.isEmpty())
+		{
+			return;
+		}
+		
+		long curtime = System.currentTimeMillis();
+		for (L2ItemInstance item : _items)
+		{
+			if ((item == null) || (item.getDropTime() == 0) || (item.getItemLocation() != ItemLocation.VOID))
+			{
+				_items.remove(item);
+			}
+			else
+			{
+				if (item.getItem().getAutoDestroyTime() > 0)
+				{
+					if ((curtime - item.getDropTime()) > item.getItem().getAutoDestroyTime())
+					{
+						L2World.getInstance().removeVisibleObject(item, item.getWorldRegion());
+						L2World.getInstance().removeObject(item);
+						_items.remove(item);
+						if (Config.SAVE_DROPPED_ITEM)
+						{
+							ItemsOnGroundManager.getInstance().removeObject(item);
+						}
+					}
+				}
+				else if (item.getItem().hasExImmediateEffect())
+				{
+					if ((curtime - item.getDropTime()) > Config.HERB_AUTO_DESTROY_TIME)
+					{
+						L2World.getInstance().removeVisibleObject(item, item.getWorldRegion());
+						L2World.getInstance().removeObject(item);
+						_items.remove(item);
+						if (Config.SAVE_DROPPED_ITEM)
+						{
+							ItemsOnGroundManager.getInstance().removeObject(item);
+						}
+					}
+				}
+				else
+				{
+					final long sleep = ((Config.AUTODESTROY_ITEM_AFTER == 0) ? 3600000 : Config.AUTODESTROY_ITEM_AFTER * 1000);
+					
+					if ((curtime - item.getDropTime()) > sleep)
+					{
+						L2World.getInstance().removeVisibleObject(item, item.getWorldRegion());
+						L2World.getInstance().removeObject(item);
+						_items.remove(item);
+						if (Config.SAVE_DROPPED_ITEM)
+						{
+							ItemsOnGroundManager.getInstance().removeObject(item);
+						}
+					}
+				}
+			}
+		}
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final ItemsAutoDestroy _instance = new ItemsAutoDestroy();
+	}
+}