Implements item pick up

l2jserver2-common/src/main/java/com/l2jserver/service/database/AbstractJDBCDatabaseService.java

@@ -302,12 +302,15 @@ public abstract class AbstractJDBCDatabaseService extends AbstractService
 				new Runnable() {
 					@Override
 					public void run() {
+						try {
 							log.debug("Auto save task started");
 							int objects = 0;
 							for (final Model<?> object : objectCache) {
 								@SuppressWarnings("unchecked")
 								final DataAccessObject<Model<?>, ?> dao = (DataAccessObject<Model<?>, ?>) daoResolver
 										.getDAO(object.getClass());
+								if (dao == null)
+									continue;
 								if (dao.save(object)) {
 									objects++;
 								}
@@ -315,6 +318,9 @@ public abstract class AbstractJDBCDatabaseService extends AbstractService
 							log.info(
 									"{} objects have been saved by the auto save task",
 									objects);
+						} catch (Exception e) {
+							log.error("Error occured in save thread", e);
+						}
 					}
 				});
 	}
@@ -609,8 +615,11 @@ public abstract class AbstractJDBCDatabaseService extends AbstractService
 					log.debug("Mapper {} returned a null row", mapper);
 					continue;
 				}
-				if (obj instanceof Model)
+				if (obj instanceof Model) {
+					if (((Model<?>) obj).getObjectDesire() == ObjectDesire.INSERT) {
 						((Model<?>) obj).setObjectDesire(ObjectDesire.NONE);
+					}
+				}
 				log.debug("Mapper {} returned {}", mapper, obj);
 				list.add(obj);
 			}
@@ -685,8 +694,11 @@ public abstract class AbstractJDBCDatabaseService extends AbstractService
 			while (rs.next()) {
 				log.debug("Mapping row {} with {}", rs, mapper);
 				final T object = mapper.map(rs);
-				if (object instanceof Model)
+				if (object instanceof Model) {
+					if (((Model<?>) object).getObjectDesire() == ObjectDesire.INSERT) {
 						((Model<?>) object).setObjectDesire(ObjectDesire.NONE);
+					}
+				}
 				log.debug("Mapper {} returned {}", mapper, object);
 				return object;
 			}

l2jserver2-gameserver/src/main/java/com/l2jserver/game/net/Lineage2Client.java

@@ -27,6 +27,9 @@ import com.l2jserver.game.net.codec.Lineage2PacketReader;
 import com.l2jserver.game.net.codec.Lineage2PacketWriter;
 import com.l2jserver.game.net.packet.ServerPacket;
 import com.l2jserver.game.net.packet.server.SM_ACTION_FAILED;
+import com.l2jserver.game.net.packet.server.SM_CHAR_INVENTORY;
+import com.l2jserver.game.net.packet.server.SM_CHAR_INVENTORY_UPDATE;
+import com.l2jserver.game.net.packet.server.SM_CHAR_INVENTORY_UPDATE.InventoryUpdateType;
 import com.l2jserver.game.net.packet.server.SM_COMMUNITY_HTML;
 import com.l2jserver.game.net.packet.server.SM_HTML;
 import com.l2jserver.game.net.packet.server.SM_SYSTEM_MESSAGE;
@@ -321,6 +324,57 @@ public class Lineage2Client {
 		return write(new SM_COMMUNITY_HTML(template));
 	}
 
+	/**
+	 * Sends the whole user inventory to the client. This is a very bandwidth
+	 * consuming process and should be avoided.
+	 * 
+	 * @return the {@link ChannelFuture} that will be notified once the packet
+	 *         has been written.
+	 */
+	public ChannelFuture sendInventoryUpdate() {
+		return write(new SM_CHAR_INVENTORY(characterID.getObject()
+				.getInventory()));
+	}
+
+	/**
+	 * Removes <code>items</code> from the game client UI.
+	 * 
+	 * @param items
+	 *            the list of items to be removed
+	 * @return the {@link ChannelFuture} that will be notified once the packet
+	 *         has been written.
+	 */
+	public ChannelFuture removeInventoryItems(Item... items) {
+		return write(new SM_CHAR_INVENTORY_UPDATE(InventoryUpdateType.REMOVE,
+				items));
+	}
+
+	/**
+	 * Updates <code>items</code> in the game client UI.
+	 * 
+	 * @param items
+	 *            the list of items to be updated
+	 * @return the {@link ChannelFuture} that will be notified once the packet
+	 *         has been written.
+	 */
+	public ChannelFuture updateInventoryItems(Item... items) {
+		return write(new SM_CHAR_INVENTORY_UPDATE(InventoryUpdateType.UPDATE,
+				items));
+	}
+
+	/**
+	 * Adds <code>items</code> in the game client UI.
+	 * 
+	 * @param items
+	 *            the list of items to be added
+	 * @return the {@link ChannelFuture} that will be notified once the packet
+	 *         has been written.
+	 */
+	public ChannelFuture addInventoryItems(Item... items) {
+		return write(new SM_CHAR_INVENTORY_UPDATE(InventoryUpdateType.ADD,
+				items));
+	}
+
 	/**
 	 * Broadcast a packet to all characters in this character knownlist.
 	 * <p>

l2jserver2-gameserver/src/main/java/com/l2jserver/game/net/packet/client/CM_CHAR_ACTION.java

@@ -20,14 +20,20 @@ import org.jboss.netty.buffer.ChannelBuffer;
 
 import com.google.inject.Inject;
 import com.l2jserver.game.net.Lineage2Client;
+import com.l2jserver.game.net.SystemMessage;
 import com.l2jserver.game.net.packet.AbstractClientPacket;
 import com.l2jserver.model.id.ObjectID;
+import com.l2jserver.model.id.object.ItemID;
 import com.l2jserver.model.id.object.NPCID;
 import com.l2jserver.model.id.object.provider.ObjectIDResolver;
+import com.l2jserver.model.world.Item;
 import com.l2jserver.model.world.NPC;
 import com.l2jserver.service.game.character.CannotSetTargetServiceException;
+import com.l2jserver.service.game.item.ItemNotOnGroundServiceException;
+import com.l2jserver.service.game.item.ItemService;
 import com.l2jserver.service.game.npc.ActionServiceException;
 import com.l2jserver.service.game.npc.NPCService;
+import com.l2jserver.service.game.spawn.NotSpawnedServiceException;
 import com.l2jserver.util.geometry.Coordinate;
 
 /**
@@ -41,18 +47,37 @@ public class CM_CHAR_ACTION extends AbstractClientPacket {
 	 */
 	public static final int OPCODE = 0x1f;
 
+	/**
+	 * The {@link ObjectID} resolver
+	 */
 	private final ObjectIDResolver idResolver;
+	/**
+	 * The {@link NPC} Service
+	 */
 	private final NPCService npcService;
+	/**
+	 * The {@link Item} Service
+	 */
+	private final ItemService itemService;
 
+	/**
+	 * The object id
+	 */
 	private int objectId;
 	@SuppressWarnings("unused")
 	private Coordinate origin;
+	/**
+	 * The character action type (aka mouse button)
+	 */
 	private CharacterAction action;
 
 	public enum CharacterAction {
+		/**
+		 * If the player has clicked with the left mouse button.
+		 */
 		CLICK(0),
 		/**
-		 * This is the right click action.
+		 * If the player has clicked with the right mouse button.
 		 */
 		RIGHT_CLICK(1);
 
@@ -71,9 +96,11 @@ public class CM_CHAR_ACTION extends AbstractClientPacket {
 	}
 
 	@Inject
-	public CM_CHAR_ACTION(ObjectIDResolver idResolver, NPCService npcService) {
+	public CM_CHAR_ACTION(ObjectIDResolver idResolver, NPCService npcService,
+			ItemService itemService) {
 		this.idResolver = idResolver;
 		this.npcService = npcService;
+		this.itemService = itemService;
 	}
 
 	@Override
@@ -86,13 +113,9 @@ public class CM_CHAR_ACTION extends AbstractClientPacket {
 
 	@Override
 	public void process(final Lineage2Client conn) {
-		// since this is an erasure type, this is safe.
+		final ObjectID<?> id = idResolver.resolve(objectId);
-		final ObjectID<NPC> id = idResolver.resolve(objectId);
+		if (id instanceof NPCID) {
-		if (!(id instanceof NPCID)) {
+			final NPC npc = ((NPCID) id).getObject();
-			conn.sendActionFailed();
-			return;
-		}
-		final NPC npc = id.getObject();
 			try {
 				npcService.action(npc, conn.getCharacter(), action);
 			} catch (ActionServiceException e) {
@@ -100,5 +123,29 @@ public class CM_CHAR_ACTION extends AbstractClientPacket {
 			} catch (CannotSetTargetServiceException e) {
 				conn.sendActionFailed();
 			}
+		} else if (id instanceof ItemID) {
+			final Item item = ((ItemID) id).getObject();
+			try {
+				final Item stackItem = itemService.action(item,
+						conn.getCharacter(), action);
+				if (stackItem.equals(item)) { // adds
+					conn.addInventoryItems(stackItem);
+				} else { // update only
+					conn.updateInventoryItems(stackItem);
+				}
+				conn.sendSystemMessage(SystemMessage.YOU_PICKED_UP_S1_S2, Long
+						.toString(item.getCount()), item.getTemplate()
+						.getName());
+				conn.sendActionFailed();
+			} catch (ItemNotOnGroundServiceException
+					| NotSpawnedServiceException e) {
+				conn.sendSystemMessage(SystemMessage.FAILED_TO_PICKUP_S1, item
+						.getTemplate().getName());
+				conn.sendActionFailed();
+			}
+		} else {
+			conn.sendActionFailed();
+			return;
+		}
 	}
 }

l2jserver2-gameserver/src/main/java/com/l2jserver/game/net/packet/server/SM_CHAR_INVENTORY.java

@@ -22,7 +22,7 @@ import com.l2jserver.game.net.Lineage2Client;
 import com.l2jserver.game.net.packet.AbstractServerPacket;
 import com.l2jserver.model.world.Item;
 import com.l2jserver.model.world.character.CharacterInventory;
-import com.l2jserver.model.world.character.CharacterInventory.InventoryLocation;
+import com.l2jserver.model.world.character.CharacterInventory.ItemLocation;
 
 /**
  * This packet send the inventory to the client
@@ -58,7 +58,7 @@ public class SM_CHAR_INVENTORY extends AbstractServerPacket {
 		// TODO implement real item slot
 		int slot = 0;
 		for (Item item : inventory) {
-			if (item.getLocation() == InventoryLocation.WAREHOUSE
+			if (item.getLocation() == ItemLocation.WAREHOUSE
 					|| item.getLocation() == null) {
 				continue;
 			}
@@ -69,7 +69,7 @@ public class SM_CHAR_INVENTORY extends AbstractServerPacket {
 			buffer.writeLong(item.getCount()); // count
 			buffer.writeShort(0x00); // item type2
 			buffer.writeShort(0x00); // item type3
-			buffer.writeShort((item.getLocation() == InventoryLocation.PAPERDOLL ? 0x01
+			buffer.writeShort((item.getLocation() == ItemLocation.PAPERDOLL ? 0x01
 					: 0x00)); // equiped?
 			buffer.writeInt((item.getPaperdoll() != null ? item.getPaperdoll().id
 					: 0)); // body part

l2jserver2-gameserver/src/main/java/com/l2jserver/game/net/packet/server/SM_CHAR_INVENTORY_UPDATE.java

@@ -0,0 +1,226 @@
+/*
+ * This file is part of l2jserver2 <l2jserver2.com>.
+ *
+ * l2jserver2 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.
+ *
+ * l2jserver2 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 l2jserver2.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.game.net.packet.server;
+
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+import com.l2jserver.game.net.Lineage2Client;
+import com.l2jserver.game.net.packet.AbstractServerPacket;
+import com.l2jserver.model.world.Item;
+import com.l2jserver.model.world.character.CharacterInventory.ItemLocation;
+import com.l2jserver.util.factory.CollectionFactory;
+
+/**
+ * This packet send the inventory to the client
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class SM_CHAR_INVENTORY_UPDATE extends AbstractServerPacket {
+	/**
+	 * The packet OPCODE
+	 */
+	public static final int OPCODE = 0x21;
+
+	/**
+	 * List of items to be updated in the client
+	 */
+	private final Map<Item, InventoryUpdateType> items = CollectionFactory
+			.newMap();
+
+	/**
+	 * The type of operation to be performed.
+	 * 
+	 * @author <a href="http://www.rogiel.com">Rogiel</a>
+	 */
+	public enum InventoryUpdateType {
+		/**
+		 * Flags the item to be added to the inventory list
+		 */
+		ADD(1),
+		/**
+		 * Flags the item to be updated in the inventory list
+		 */
+		UPDATE(2),
+		/**
+		 * Flags the item to be removed in the inventory list
+		 */
+		REMOVE(3);
+
+		/**
+		 * The operation ID
+		 */
+		public final int id;
+
+		/**
+		 * @param id
+		 *            the operation ID
+		 */
+		private InventoryUpdateType(int id) {
+			this.id = id;
+		}
+	}
+
+	/**
+	 * Creates an empty instance. Items can be added, removed or update using
+	 * {@link #add(Item)}, {@link #remove(Item)} and {@link #update(Item)}.
+	 */
+	public SM_CHAR_INVENTORY_UPDATE() {
+		super(OPCODE);
+	}
+
+	/**
+	 * Creates a new instance with several items performing
+	 * {@link InventoryUpdateType} <code>type</code> operation.
+	 * 
+	 * @param type
+	 *            the operation type
+	 * @param items
+	 *            the items
+	 */
+	public SM_CHAR_INVENTORY_UPDATE(InventoryUpdateType type, Item... items) {
+		super(OPCODE);
+		switch (type) {
+		case ADD:
+			add(items);
+			break;
+		case REMOVE:
+			remove(items);
+			break;
+		case UPDATE:
+			update(items);
+			break;
+		}
+	}
+
+	@Override
+	public void write(Lineage2Client conn, ChannelBuffer buffer) {
+		buffer.writeShort(items.size()); // item count
+
+		for (Entry<Item, InventoryUpdateType> e : items.entrySet()) {
+			final Item item = e.getKey();
+			final InventoryUpdateType type = e.getValue();
+
+			buffer.writeShort(type.id); // change type
+			buffer.writeInt(item.getID().getID()); // obj id
+			buffer.writeInt(item.getTemplateID().getID()); // item id
+			buffer.writeInt(0x00); // loc slot
+			buffer.writeLong(item.getCount()); // count
+			buffer.writeShort(0x00); // item type2
+			buffer.writeShort(0x00); // item type3
+			buffer.writeShort((item.getLocation() == ItemLocation.PAPERDOLL ? 0x01
+					: 0x00)); // equiped?
+			buffer.writeInt((item.getPaperdoll() != null ? item.getPaperdoll().id
+					: 0)); // body part
+			buffer.writeShort(127); // enchant level
+			// race tickets
+			buffer.writeShort(0x00); // item type4 (custom type 2)
+			buffer.writeInt(0x00); // augument
+			buffer.writeInt(0x00); // mana
+			buffer.writeInt(-9999); // time
+			buffer.writeShort(0x00); // attack element type
+			buffer.writeShort(0x00); // attack element power
+			for (byte i = 0; i < 6; i++) {
+				buffer.writeShort(0x00); // element def attrib
+			}
+			// Enchant Effects
+			buffer.writeShort(0x00);
+			buffer.writeShort(0x00);
+			buffer.writeShort(0x00);
+		}
+	}
+
+	/**
+	 * Removes a single item
+	 * 
+	 * @param item
+	 *            the item to be removed
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE remove(Item item) {
+		items.put(item, InventoryUpdateType.REMOVE);
+		return this;
+	}
+
+	/**
+	 * Removes several items
+	 * 
+	 * @param items
+	 *            the items to be removed
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE remove(Item... items) {
+		for (final Item item : items) {
+			remove(item);
+		}
+		return this;
+	}
+
+	/**
+	 * Adds a single item
+	 * 
+	 * @param item
+	 *            the item to be added
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE add(Item item) {
+		items.put(item, InventoryUpdateType.ADD);
+		return this;
+	}
+
+	/**
+	 * Adds several items
+	 * 
+	 * @param items
+	 *            the item to be added
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE add(Item... items) {
+		for (final Item item : items) {
+			add(item);
+		}
+		return this;
+	}
+
+	/**
+	 * Updates a single item
+	 * 
+	 * @param item
+	 *            the item to be updated
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE update(Item item) {
+		items.put(item, InventoryUpdateType.UPDATE);
+		return this;
+	}
+
+	/**
+	 * Updates several items
+	 * 
+	 * @param items
+	 *            the item to be updated
+	 * @return this instance
+	 */
+	public SM_CHAR_INVENTORY_UPDATE update(Item... items) {
+		for (final Item item : items) {
+			update(item);
+		}
+		return this;
+	}
+}

l2jserver2-gameserver/src/main/java/com/l2jserver/model/world/Item.java

@@ -19,7 +19,7 @@ package com.l2jserver.model.world;
 import com.l2jserver.model.id.object.CharacterID;
 import com.l2jserver.model.id.template.ItemTemplateID;
 import com.l2jserver.model.template.item.ItemTemplate;
-import com.l2jserver.model.world.character.CharacterInventory.InventoryLocation;
+import com.l2jserver.model.world.character.CharacterInventory.ItemLocation;
 import com.l2jserver.model.world.character.CharacterInventory.InventoryPaperdoll;
 
 /**
@@ -27,13 +27,13 @@ import com.l2jserver.model.world.character.CharacterInventory.InventoryPaperdoll
  * be:
  * <ul>
  * <li><b>In the {@link L2Character character} inventory</b>: <tt>location</tt>
- * is {@link InventoryLocation#INVENTORY}, <tt>coordinate</tt> and
+ * is {@link ItemLocation#INVENTORY}, <tt>coordinate</tt> and
  * <tt>paperdoll</tt> are null.</li>
  * <li><b>In the {@link L2Character character} warehouse</b>: <tt>location</tt>
- * is {@link InventoryLocation#WAREHOUSE}, <tt>coordinate</tt> and
+ * is {@link ItemLocation#WAREHOUSE}, <tt>coordinate</tt> and
  * <tt>paperdoll</tt> are null.</li>
  * <li><b>Equipped by the {@link L2Character character}</b>: <tt>location</tt>
- * is {@link InventoryLocation#PAPERDOLL}, <tt>paperdoll</tt> is not null and
+ * is {@link ItemLocation#PAPERDOLL}, <tt>paperdoll</tt> is not null and
  * <tt>coordinate</tt> is null.</li>
  * <li><b>Dropped on the ground</b>: <tt>location</tt></li> and
  * <tt>paperdoll</tt> are null, <tt>coordinate</tt> is not null and represents
@@ -58,7 +58,7 @@ public class Item extends PositionableObject {
 	/**
 	 * Inventory location of this item
 	 */
-	private InventoryLocation location;
+	private ItemLocation location;
 	/**
 	 * Paperdoll slot for this item
 	 */
@@ -96,7 +96,7 @@ public class Item extends PositionableObject {
 	/**
 	 * @return the location
 	 */
-	public InventoryLocation getLocation() {
+	public ItemLocation getLocation() {
 		return location;
 	}
 
@@ -104,10 +104,10 @@ public class Item extends PositionableObject {
 	 * @param location
 	 *            the location to set
 	 */
-	public void setLocation(InventoryLocation location) {
+	public void setLocation(ItemLocation location) {
 		desireUpdate();
 		this.location = location;
-		if (location != InventoryLocation.PAPERDOLL)
+		if (location != ItemLocation.PAPERDOLL)
 			this.paperdoll = null;
 	}
 

l2jserver2-gameserver/src/main/java/com/l2jserver/model/world/actor/effect/TemporalEffect.java

@@ -36,7 +36,7 @@ public interface TemporalEffect extends Effect {
 	 * @author <a href="http://www.rogiel.com">Rogiel</a>
 	 */
 	public enum TemporalEffectAction {
-		CANCEL;
+		CANCEL, CONTINUE;
 	}
 
 	/**

l2jserver2-gameserver/src/main/java/com/l2jserver/model/world/character/CharacterInventory.java

@@ -16,10 +16,12 @@
  */
 package com.l2jserver.model.world.character;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Set;
 
+import com.l2jserver.model.id.object.ItemID;
 import com.l2jserver.model.world.Item;
 import com.l2jserver.model.world.L2Character;
 import com.l2jserver.util.factory.CollectionFactory;
@@ -50,6 +52,48 @@ public class CharacterInventory implements Iterable<Item> {
 		this.character = character;
 	}
 
+	/**
+	 * Adds an item to the player inventory.
+	 * 
+	 * @param item
+	 *            the item
+	 */
+	public void add(Item item) {
+		items.add(item);
+	}
+
+	/**
+	 * Removes the item from the players inventory.
+	 * 
+	 * @param item
+	 *            the item to be removed
+	 * @return the item if it was successfully removed or <code>null</code> if
+	 *         the item was not removed.
+	 */
+	public Item remove(Item item) {
+		if (items.remove(item))
+			return item;
+		return null;
+	}
+
+	/**
+	 * Removes all items from the given {@link ItemID}
+	 * 
+	 * @param itemID
+	 *            the {@link ItemID}
+	 * @return an array of all items removed. Can never be <code>null</code>.
+	 */
+	public Item[] remove(ItemID itemID) {
+		final ArrayList<Item> removedItems = new ArrayList<Item>();
+		for (final Item item : items) {
+			if (item.getID().equals(itemID)) {
+				items.remove(item);
+				removedItems.add(item);
+			}
+		}
+		return removedItems.toArray(new Item[removedItems.size()]);
+	}
+
 	/**
 	 * Get the item in the given <tt>paperdoll</tt> slot
 	 * 
@@ -105,7 +149,7 @@ public class CharacterInventory implements Iterable<Item> {
 	 * 
 	 * @author <a href="http://www.rogiel.com">Rogiel</a>
 	 */
-	public enum InventoryLocation {
+	public enum ItemLocation {
 		/**
 		 * The item is dropped on the ground
 		 */
@@ -125,7 +169,7 @@ public class CharacterInventory implements Iterable<Item> {
 	}
 
 	/**
-	 * {@link InventoryLocation#PAPERDOLL Paperdoll} slots for items
+	 * {@link ItemLocation#PAPERDOLL Paperdoll} slots for items
 	 * 
 	 * @author <a href="http://www.rogiel.com">Rogiel</a>
 	 */

l2jserver2-gameserver/src/main/java/com/l2jserver/model/world/character/CharacterStats.java

@@ -19,6 +19,7 @@ package com.l2jserver.model.world.character;
 import com.l2jserver.model.template.item.ItemTemplate;
 import com.l2jserver.model.world.L2Character;
 import com.l2jserver.model.world.actor.calculator.ActorCalculator;
+import com.l2jserver.model.world.actor.calculator.ActorCalculatorContext;
 import com.l2jserver.model.world.actor.stat.ActorStats;
 import com.l2jserver.model.world.actor.stat.StatType;
 import com.l2jserver.model.world.character.CharacterInventory.InventoryPaperdoll;
@@ -50,6 +51,7 @@ import com.l2jserver.model.world.character.calculator.base.CharacterBaseRunSpeed
 import com.l2jserver.model.world.character.calculator.base.CharacterBaseStrengthCalculator;
 import com.l2jserver.model.world.character.calculator.base.CharacterBaseWalkSpeedCalculator;
 import com.l2jserver.model.world.character.calculator.base.CharacterBaseWitnessCalculator;
+import com.l2jserver.util.calculator.Calculator;
 
 /**
  * This class is responsible for calculating the real character stats. The real
@@ -263,7 +265,7 @@ public class CharacterStats extends ActorStats<CharacterCalculatorContext> {
 	/**
 	 * The character calculator
 	 */
-	private static final CharacterCalculator calculator = new CharacterCalculator();
+	private final CharacterCalculator calculator = new CharacterCalculator();
 
 	/**
 	 * Creates a new {@link CharacterStats} and adds default calculators
@@ -289,6 +291,24 @@ public class CharacterStats extends ActorStats<CharacterCalculatorContext> {
 		return (int) calc(StatType.MAX_CP);
 	}
 
+	/**
+	 * Adds an formula to the character calculator
+	 * 
+	 * @param formula
+	 *            the formula
+	 */
+	public void addMaxCP(Calculator<ActorCalculatorContext, StatType> formula) {
+		calculator.add(formula);
+	}
+	
+	/**
+	 * Reset the calculator to its default state
+	 */
+	public void resetMaxCP() {
+		calculator.remove(BASE_CP_FORMULA);
+		calculator.add(BASE_CP_FORMULA);
+	}
+
 	/**
 	 * @return the calculated maximum load
 	 */
@@ -296,6 +316,24 @@ public class CharacterStats extends ActorStats<CharacterCalculatorContext> {
 		return (int) calc(StatType.MAX_LOAD);
 	}
 	
+	/**
+	 * Adds an formula to the character calculator
+	 * 
+	 * @param formula
+	 *            the formula
+	 */
+	public void addMaximumLoad(Calculator<ActorCalculatorContext, StatType> formula) {
+		calculator.add(formula);
+	}
+	
+	/**
+	 * Reset the calculator to its default state
+	 */
+	public void resetMaximumLoad() {
+		calculator.remove(BASE_CP_FORMULA);
+		calculator.add(BASE_CP_FORMULA);
+	}
+
 	/**
 	 * Setups the default formulas
 	 */

l2jserver2-gameserver/src/main/java/com/l2jserver/model/world/item/ItemPickUpEvent.java

@@ -0,0 +1,84 @@
+/*
+ * This file is part of l2jserver2 <l2jserver2.com>.
+ *
+ * l2jserver2 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.
+ *
+ * l2jserver2 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 l2jserver2.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.model.world.item;
+
+import com.l2jserver.model.id.ObjectID;
+import com.l2jserver.model.world.Actor;
+import com.l2jserver.model.world.Item;
+import com.l2jserver.model.world.L2Character;
+import com.l2jserver.model.world.Player;
+import com.l2jserver.model.world.WorldObject;
+import com.l2jserver.model.world.character.event.CharacterEvent;
+
+/**
+ * Event dispatched once an {@link Item} has been picked up on the ground.
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class ItemPickUpEvent implements ItemEvent, CharacterEvent {
+	/**
+	 * The pickupping character
+	 */
+	private final L2Character character;
+	/**
+	 * The item picked up
+	 */
+	private final Item item;
+
+	/**
+	 * Creates a new instance of this event
+	 * 
+	 * @param character
+	 *            the picking up character
+	 * @param item
+	 *            the picked up item
+	 */
+	public ItemPickUpEvent(L2Character character, Item item) {
+		this.character = character;
+		this.item = item;
+	}
+
+	@Override
+	public WorldObject getObject() {
+		return item;
+	}
+
+	@Override
+	public L2Character getCharacter() {
+		return character;
+	}
+
+	@Override
+	public Player getPlayer() {
+		return character;
+	}
+
+	@Override
+	public Item getItem() {
+		return item;
+	}
+
+	@Override
+	public Actor getActor() {
+		return character;
+	}
+
+	@Override
+	public ObjectID<?>[] getDispatchableObjects() {
+		return new ObjectID<?>[] { item.getID() };
+	}
+}

l2jserver2-gameserver/src/main/java/com/l2jserver/service/database/jdbc/JDBCItemDAO.java

@@ -19,6 +19,7 @@ package com.l2jserver.service.database.jdbc;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.sql.Types;
 import java.util.List;
 
 import org.slf4j.Logger;
@@ -36,8 +37,8 @@ import com.l2jserver.model.template.item.ItemTemplate;
 import com.l2jserver.model.world.Item;
 import com.l2jserver.model.world.L2Character;
 import com.l2jserver.model.world.character.CharacterInventory;
-import com.l2jserver.model.world.character.CharacterInventory.InventoryLocation;
 import com.l2jserver.model.world.character.CharacterInventory.InventoryPaperdoll;
+import com.l2jserver.model.world.character.CharacterInventory.ItemLocation;
 import com.l2jserver.service.database.AbstractJDBCDatabaseService.CachedMapper;
 import com.l2jserver.service.database.AbstractJDBCDatabaseService.InsertUpdateQuery;
 import com.l2jserver.service.database.AbstractJDBCDatabaseService.Mapper;
@@ -129,7 +130,8 @@ public abstract class JDBCItemDAO extends AbstractJDBCDAO<Item, ItemID>
 					.getInt(TEMPLATE_ID));
 			final ItemTemplate template = templateId.getTemplate();
 			if (template == null) {
-				log.warn("No template found for {} while loading {}", templateId, id);
+				log.warn("No template found for {} while loading {}",
+						templateId, id);
 				return null;
 			}
 			final Item item = template.create();
@@ -138,8 +140,7 @@ public abstract class JDBCItemDAO extends AbstractJDBCDAO<Item, ItemID>
 			if (rs.getObject(CHAR_ID) != null)
 				item.setOwnerID(charIdFactory.resolveID(rs.getInt(CHAR_ID)));
 			if (rs.getObject(LOCATION) != null)
-				item.setLocation(InventoryLocation.valueOf(rs
+				item.setLocation(ItemLocation.valueOf(rs.getString(LOCATION)));
-						.getString(LOCATION)));
 			if (rs.getObject(PAPERDOLL) != null)
 				item.setPaperdoll(InventoryPaperdoll.valueOf(rs
 						.getString(PAPERDOLL)));
@@ -211,7 +212,7 @@ public abstract class JDBCItemDAO extends AbstractJDBCDAO<Item, ItemID>
 
 			@Override
 			protected void parametize(PreparedStatement st) throws SQLException {
-				st.setString(1, InventoryLocation.GROUND.name());
+				st.setString(1, ItemLocation.GROUND.name());
 			}
 
 			@Override
@@ -244,7 +245,56 @@ public abstract class JDBCItemDAO extends AbstractJDBCDAO<Item, ItemID>
 
 	@Override
 	public boolean update(Item item) {
-		return false;
+		// public static final String ITEM_ID = "item_id";
+		// public static final String TEMPLATE_ID = "template_id";
+		// public static final String CHAR_ID = JDBCCharacterDAO.CHAR_ID;
+		//
+		// public static final String LOCATION = "location";
+		// public static final String PAPERDOLL = "paperdoll";
+		// public static final String COUNT = "count";
+		// public static final String COORD_X = "coord_x";
+		// public static final String COORD_Y = "coord_y";
+		// public static final String COORD_Z = "coord_z";
+
+		return database.query(new InsertUpdateQuery<Item>(item) {
+			@Override
+			protected String query() {
+				return "UPDATE `" + TABLE + "` SET `" + CHAR_ID + "` = ?,`"
+						+ LOCATION + "` = ?,`" + PAPERDOLL + "` = ?,`" + COUNT
+						+ "` = ?,`" + COORD_X + "` = ?,`" + COORD_Y + "` = ?,`"
+						+ COORD_Z + "` = ? WHERE `" + ITEM_ID + "` = ?";
+			}
+
+			@Override
+			protected void parametize(PreparedStatement st, Item item)
+					throws SQLException {
+				int i = 1;
+
+				// SET
+				if (item.getOwnerID() != null) {
+					st.setInt(i++, item.getOwnerID().getID());
+				} else {
+					st.setNull(i++, Types.INTEGER);
+				}
+				st.setString(i++, item.getLocation().name());
+				st.setString(i++, (item.getPaperdoll() != null ? item
+						.getPaperdoll().name() : null));
+				st.setLong(i++, item.getCount());
+				if (item.getPoint() != null) {
+					st.setInt(i++, item.getPoint().getX());
+					st.setInt(i++, item.getPoint().getY());
+					st.setInt(i++, item.getPoint().getZ());
+				} else {
+					st.setInt(i++, 0);
+					st.setInt(i++, 0);
+					st.setInt(i++, 0);
+				}
+
+				// WHERE
+				st.setInt(i++, item.getID().getID());
+			}
+		}) > 0;
+
 	}
 
 	@Override

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/effect/SimpleEffectService.java

@@ -63,8 +63,10 @@ public class SimpleEffectService extends AbstractService implements
 
 	@Override
 	protected void doStart() throws ServiceStartException {
-		pool = threadService.createThreadPool("EffectService", 20);
+		final int threads = Runtime.getRuntime().availableProcessors();
-		for (int i = 0; i < 20; i++) {
+		
+		pool = threadService.createThreadPool("EffectService", threads);
+		for (int i = 0; i < threads; i++) {
 			pool.async(10, TimeUnit.MILLISECONDS, 10, new Runnable() {
 				@Override
 				public void run() {

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/item/ItemAlreadyOnGroundServiceException.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of l2jserver2 <l2jserver2.com>.
+ *
+ * l2jserver2 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.
+ *
+ * l2jserver2 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 l2jserver2.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.service.game.item;
+
+/**
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class ItemAlreadyOnGroundServiceException extends ItemServiceException {
+	/**
+	 * Java Serialization API ID
+	 */
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new instance
+	 */
+	public ItemAlreadyOnGroundServiceException() {
+	}
+
+	/**
+	 * @param message
+	 *            the message
+	 * @param cause
+	 *            the cause
+	 */
+	public ItemAlreadyOnGroundServiceException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * @param message
+	 *            the message
+	 */
+	public ItemAlreadyOnGroundServiceException(String message) {
+		super(message);
+	}
+
+	/**
+	 * @param cause
+	 *            the cause
+	 */
+	public ItemAlreadyOnGroundServiceException(Throwable cause) {
+		super(cause);
+	}
+}

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/item/ItemNotOnGroundServiceException.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of l2jserver2 <l2jserver2.com>.
+ *
+ * l2jserver2 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.
+ *
+ * l2jserver2 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 l2jserver2.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.service.game.item;
+
+/**
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class ItemNotOnGroundServiceException extends ItemServiceException {
+	/**
+	 * Java Serialization API ID
+	 */
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new instance
+	 */
+	public ItemNotOnGroundServiceException() {
+	}
+
+	/**
+	 * @param message
+	 *            the message
+	 * @param cause
+	 *            the cause
+	 */
+	public ItemNotOnGroundServiceException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * @param message
+	 *            the message
+	 */
+	public ItemNotOnGroundServiceException(String message) {
+		super(message);
+	}
+
+	/**
+	 * @param cause
+	 *            the cause
+	 */
+	public ItemNotOnGroundServiceException(Throwable cause) {
+		super(cause);
+	}
+}

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/item/ItemService.java

@@ -16,7 +16,17 @@
  */
 package com.l2jserver.service.game.item;
 
+import com.l2jserver.game.net.packet.client.CM_CHAR_ACTION.CharacterAction;
+import com.l2jserver.model.world.Actor;
+import com.l2jserver.model.world.Item;
+import com.l2jserver.model.world.L2Character;
 import com.l2jserver.service.Service;
+import com.l2jserver.service.game.spawn.AlreadySpawnedServiceException;
+import com.l2jserver.service.game.spawn.NotSpawnedServiceException;
+import com.l2jserver.service.game.spawn.SpawnPointNotFoundServiceException;
+import com.l2jserver.service.game.spawn.SpawnService;
+import com.l2jserver.service.game.world.WorldService;
+import com.l2jserver.util.geometry.Point3D;
 
 /**
  * This service handles item management. Drop and pick up, create and destroy.
@@ -24,5 +34,60 @@ import com.l2jserver.service.Service;
  * @author <a href="http://www.rogiel.com">Rogiel</a>
  */
 public interface ItemService extends Service {
+	/**
+	 * Executes an action for an Item.
+	 * 
+	 * @param item
+	 *            the item
+	 * @param character
+	 *            the character issuing the action
+	 * @param action
+	 *            the action type
+	 * @return <code>item</code> or another instance if the item was stacked.
+	 * @throws ItemNotOnGroundServiceException
+	 *             if the item is not on ground at the moment
+	 * @throws NotSpawnedServiceException
+	 *             if the item is not registered with {@link SpawnService}
+	 */
+	Item action(Item item, L2Character character, CharacterAction action)
+			throws ItemNotOnGroundServiceException, NotSpawnedServiceException;
 
+	/**
+	 * Picks up an dropped item and places it into another players inventory
+	 * 
+	 * @param item
+	 *            the item
+	 * @param character
+	 *            the character
+	 * @return <code>item</code> or another instance if the item was stacked.
+	 * @throws ItemNotOnGroundServiceException
+	 *             if the item is not on ground at the moment
+	 * @throws NotSpawnedServiceException
+	 *             if the item is not registered with {@link SpawnService}
+	 */
+	Item pickUp(Item item, L2Character character)
+			throws ItemNotOnGroundServiceException, NotSpawnedServiceException;
+
+	/**
+	 * Drops an item on the ground. If <code>actor</code> is not
+	 * <code>null</code> he is flagged as the dropper actor.
+	 * 
+	 * @param item
+	 *            the item
+	 * @param point
+	 *            the drop point. Can be <code>null</code> if
+	 *            {@link Item#getPoint()} is set.
+	 * @param actor
+	 *            the dropping actor. Can be <code>null</code>.
+	 * @throws ItemAlreadyOnGroundServiceException
+	 *             if the item is already dropped
+	 * @throws AlreadySpawnedServiceException
+	 *             if the item is already spawned in the {@link WorldService}
+	 * @throws SpawnPointNotFoundServiceException
+	 *             if <code>point</code> was <code>null</code> and
+	 *             {@link Item#getPoint()} was not set.
+	 */
+	void drop(Item item, Point3D point, Actor actor)
+			throws ItemAlreadyOnGroundServiceException,
+			AlreadySpawnedServiceException, SpawnPointNotFoundServiceException;
 }

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/item/ItemServiceException.java

@@ -0,0 +1,68 @@
+/*
+ * This file is part of l2jserver2 <l2jserver2.com>.
+ *
+ * l2jserver2 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.
+ *
+ * l2jserver2 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 l2jserver2.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.service.game.item;
+
+import com.l2jserver.service.ServiceException;
+
+/**
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class ItemServiceException extends ServiceException {
+	/**
+	 * The Java Serialization API serial
+	 */
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new instance of this exception
+	 */
+	public ItemServiceException() {
+		super();
+	}
+
+	/**
+	 * Creates a new instance of this exception
+	 * 
+	 * @param message
+	 *            the message
+	 * @param cause
+	 *            the root cause
+	 */
+	public ItemServiceException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * Creates a new instance of this exception
+	 * 
+	 * @param message
+	 *            the message
+	 */
+	public ItemServiceException(String message) {
+		super(message);
+	}
+
+	/**
+	 * Creates a new instance of this exception
+	 * 
+	 * @param cause
+	 *            the root cause
+	 */
+	public ItemServiceException(Throwable cause) {
+		super(cause);
+	}
+}

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/item/ItemServiceImpl.java

@@ -19,16 +19,25 @@ package com.l2jserver.service.game.item;
 import java.util.List;
 
 import com.google.inject.Inject;
+import com.l2jserver.game.net.packet.client.CM_CHAR_ACTION.CharacterAction;
 import com.l2jserver.model.dao.ItemDAO;
+import com.l2jserver.model.world.Actor;
 import com.l2jserver.model.world.Item;
+import com.l2jserver.model.world.L2Character;
+import com.l2jserver.model.world.character.CharacterInventory.ItemLocation;
+import com.l2jserver.model.world.item.ItemPickUpEvent;
 import com.l2jserver.service.AbstractService;
 import com.l2jserver.service.AbstractService.Depends;
 import com.l2jserver.service.ServiceStartException;
 import com.l2jserver.service.ServiceStopException;
 import com.l2jserver.service.database.DatabaseService;
 import com.l2jserver.service.game.spawn.AlreadySpawnedServiceException;
+import com.l2jserver.service.game.spawn.NotSpawnedServiceException;
 import com.l2jserver.service.game.spawn.SpawnPointNotFoundServiceException;
 import com.l2jserver.service.game.spawn.SpawnService;
+import com.l2jserver.service.game.world.WorldService;
+import com.l2jserver.service.game.world.event.WorldEventDispatcher;
+import com.l2jserver.util.geometry.Point3D;
 
 /**
  * @author <a href="http://www.rogiel.com">Rogiel</a>
@@ -43,6 +52,10 @@ public class ItemServiceImpl extends AbstractService implements ItemService {
 	 * The Spawn Service
 	 */
 	private final SpawnService spawnService;
+	/**
+	 * The {@link WorldService} event dispatcher
+	 */
+	private final WorldEventDispatcher eventDispatcher;
 
 	/**
 	 * All items on the ground persisted to the database
@@ -54,11 +67,15 @@ public class ItemServiceImpl extends AbstractService implements ItemService {
 	 *            the item DAO
 	 * @param spawnService
 	 *            the spawn service
+	 * @param eventDispatcher
+	 *            the world service event dispatcher
 	 */
 	@Inject
-	private ItemServiceImpl(ItemDAO itemDao, SpawnService spawnService) {
+	private ItemServiceImpl(ItemDAO itemDao, SpawnService spawnService,
+			WorldEventDispatcher eventDispatcher) {
 		this.itemDao = itemDao;
 		this.spawnService = spawnService;
+		this.eventDispatcher = eventDispatcher;
 	}
 
 	@Override
@@ -75,8 +92,64 @@ public class ItemServiceImpl extends AbstractService implements ItemService {
 		}
 	}
 
+	@Override
+	public Item action(Item item, L2Character character, CharacterAction action)
+			throws ItemNotOnGroundServiceException, NotSpawnedServiceException {
+		switch (action) {
+		case CLICK:
+			return pickUp(item, character);
+		case RIGHT_CLICK:
+			return item;
+		}
+		return item;
+	}
+
+	@Override
+	public Item pickUp(Item item, L2Character character)
+			throws ItemNotOnGroundServiceException, NotSpawnedServiceException {
+		synchronized (item) {
+			if (item.getLocation() != ItemLocation.GROUND)
+				throw new ItemNotOnGroundServiceException();
+
+			item.setLocation(ItemLocation.INVENTORY);
+			item.setPaperdoll(null);
+			item.setOwnerID(character.getID());
+			character.getInventory().add(item);
+
+			items.remove(item);
+			
+			spawnService.unspawn(item);
+			eventDispatcher.dispatch(new ItemPickUpEvent(character, item));
+
+			return item;
+		}
+	}
+
+	@Override
+	public void drop(Item item, Point3D point, Actor actor)
+			throws SpawnPointNotFoundServiceException,
+			ItemAlreadyOnGroundServiceException, AlreadySpawnedServiceException {
+		synchronized (item) {
+			if (item.getLocation() == ItemLocation.GROUND)
+				throw new AlreadySpawnedServiceException();
+
+			item.setLocation(ItemLocation.GROUND);
+			item.setPaperdoll(null);
+			// point will be set here
+			spawnService.spawn(item, point);
+
+			items.add(item);
+		}
+	}
+
 	@Override
 	protected void doStop() throws ServiceStopException {
-		super.doStop();
+		try {
+			for (final Item item : items) {
+				spawnService.unspawn(item);
+			}
+		} catch (NotSpawnedServiceException e) {
+			throw new ServiceStopException("Item is not spawned anymore", e);
+		}
 	}
 }

l2jserver2-gameserver/src/main/java/com/l2jserver/service/game/world/filter/impl/RangeFilter.java

@@ -56,6 +56,8 @@ public class RangeFilter implements WorldObjectFilter<PositionableObject> {
 	public boolean accept(PositionableObject other) {
 		if (other == null)
 			return false;
+		if(other.getPoint() == null)
+			return false;
 
 		final double dx = FastMath.abs(object.getPoint().getX()
 				- other.getPoint().getX());

l2jserver2-gameserver/src/main/java/com/l2jserver/service/network/broadcast/BroadcastServiceImpl.java

@@ -46,6 +46,7 @@ import com.l2jserver.model.world.character.event.CharacterLeaveWorldEvent;
 import com.l2jserver.model.world.character.event.CharacterMoveEvent;
 import com.l2jserver.model.world.character.event.CharacterRunningEvent;
 import com.l2jserver.model.world.character.event.CharacterWalkingEvent;
+import com.l2jserver.model.world.item.ItemPickUpEvent;
 import com.l2jserver.model.world.npc.event.NPCSpawnEvent;
 import com.l2jserver.model.world.player.event.PlayerTeleportedEvent;
 import com.l2jserver.service.AbstractService;
@@ -125,8 +126,10 @@ public class BroadcastServiceImpl extends AbstractService implements
 					broadcast(conn, e.getObject());
 				} else if (e instanceof ActorTeleportingEvent
 						|| e instanceof CharacterLeaveWorldEvent
-						|| e instanceof ActorUnspawnEvent) {
+						|| e instanceof ActorUnspawnEvent
+						|| e instanceof ItemPickUpEvent) {
 					// object is now out of sight
+					//FIXME pick up animation is not happening
 					conn.write(new SM_OBJECT_REMOVE(object));
 				} else if (e instanceof CharacterWalkingEvent) {
 					conn.write(new SM_MOVE_TYPE(((CharacterWalkingEvent) e)

l2jserver2-gameserver/src/main/java/com/l2jserver/util/calculator/ComplexCalculator.java

@@ -169,6 +169,14 @@ public class ComplexCalculator<T extends CalculatorContext, V extends Enum<V>>
 		getList(function.type()).remove(function);
 	}
 	
+	/**
+	 * Removes all functions from <code>type</code>
+	 * @param type the type
+	 */
+	public void remove(V type) {
+		getList(type).clear();
+	}
+
 	/**
 	 * Imports all functions from the given <tt>calculator</tt>. This is useful
 	 * to preserve right calculation ordering but changes to original