Red icons for unavailable inventory items.

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/model/ItemInfo.java

@@ -64,6 +64,8 @@ public class ItemInfo
 	private int _mana;
 	private int _time;
 	
+	private boolean _available = true;
+	
 	private int _location;
 	
 	private byte _elemAtkType = -2;
@@ -137,6 +139,7 @@ public class ItemInfo
 		// Get shadow item mana
 		_mana = item.getMana();
 		_time = item.isTimeLimitedItem() ? (int) (item.getRemainingTime() / 1000) : -9999;
+		_available = item.isAvailable();
 		_location = item.getLocationSlot();
 		
 		_elemAtkType = item.getAttackAttributeType().getClientId();
@@ -359,6 +362,11 @@ public class ItemInfo
 		return _time > 0 ? _time : _visualExpiration > 0 ? (int) _visualExpiration : -9999;
 	}
 	
+	public boolean isAvailable()
+	{
+		return _available;
+	}
+	
 	public int getLocation()
 	{
 		return _location;

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/model/items/L2Item.java

@@ -709,6 +709,11 @@ public abstract class L2Item extends ListenersContainer implements IIdentifiable
 		_preConditions.add(c);
 	}
 	
+	public List<Condition> getConditions()
+	{
+		return _preConditions;
+	}
+	
 	/**
 	 * Method to retrieve skills linked to this item armor and weapon: passive skills etcitem: skills used on item use <-- ???
 	 * @return Skills linked to this item as SkillHolder[]

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/model/items/instance/L2ItemInstance.java

@@ -62,6 +62,7 @@ import com.l2jmobius.gameserver.model.VariationInstance;
 import com.l2jmobius.gameserver.model.actor.L2Character;
 import com.l2jmobius.gameserver.model.actor.L2Summon;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.conditions.Condition;
 import com.l2jmobius.gameserver.model.ensoul.EnsoulOption;
 import com.l2jmobius.gameserver.model.entity.Castle;
 import com.l2jmobius.gameserver.model.events.EventDispatcher;
@@ -1775,6 +1776,33 @@ public final class L2ItemInstance extends L2Object
 		return _protected;
 	}
 	
+	public boolean isAvailable()
+	{
+		if (!_item.isConditionAttached())
+		{
+			return true;
+		}
+		final L2PcInstance owner = getActingPlayer();
+		for (Condition condition : _item.getConditions())
+		{
+			if (condition == null)
+			{
+				continue;
+			}
+			try
+			{
+				if (!condition.test(owner, owner, null, null))
+				{
+					return false;
+				}
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		return true;
+	}
+	
 	public void setCountDecrease(boolean decrease)
 	{
 		_decrease = decrease;

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/network/serverpackets/AbstractItemPacket.java

@@ -80,7 +80,7 @@ public abstract class AbstractItemPacket extends AbstractMaskPacket<ItemListType
 		packet.writeC(0x01); // TODO : Find me
 		packet.writeD(item.getMana());
 		packet.writeD(item.getTime());
-		packet.writeC(0x01); // GOD Item enabled = 1 disabled (red) = 0
+		packet.writeC(item.isAvailable() ? 1 : 0); // GOD Item enabled = 1 disabled (red) = 0
 		if (containsMask(mask, ItemListType.AUGMENT_BONUS))
 		{
 			writeItemAugment(packet, item);