Support for multisell maintain ingredient.

L2J_Mobius_1.0_Ertheia/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -288,6 +288,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_2.5_Underground/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_3.0_Helios/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_4.0_GrandCrusade/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_Classic_2.0_Saviors/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_Classic_2.1_Zaken/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_Classic_2.1_Zaken/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)

L2J_Mobius_Classic_2.2_Antharas/dist/game/data/xsd/multisell.xsd

@@ -20,8 +20,9 @@
 							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="id" type="xs:integer" use="required" />
-									<xs:attribute name="enchantmentLevel" type="xs:integer" />
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
+									<xs:attribute name="enchantmentLevel" type="xs:integer" />
+									<xs:attribute name="maintainIngredient" type="xs:boolean" />
 								</xs:complexType>
 							</xs:element>
 							<xs:element name="production" minOccurs="1" maxOccurs="unbounded">

L2J_Mobius_Classic_2.2_Antharas/java/com/l2jmobius/gameserver/data/xml/impl/MultisellData.java

@@ -99,7 +99,8 @@ public final class MultisellData implements IGameXmlReader
 								final int id = parseInteger(d.getAttributes(), "id");
 								final long count = parseLong(d.getAttributes(), "count");
 								final byte enchantmentLevel = parseByte(d.getAttributes(), "enchantmentLevel", (byte) 0);
-								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel);
+								final Boolean maintainIngredient = parseBoolean(d.getAttributes(), "maintainIngredient", false);
+								final ItemChanceHolder ingredient = new ItemChanceHolder(id, 0, count, enchantmentLevel, maintainIngredient);
 								
 								if (itemExists(ingredient))
 								{

L2J_Mobius_Classic_2.2_Antharas/java/com/l2jmobius/gameserver/model/holders/ItemChanceHolder.java

@@ -29,6 +29,7 @@ public class ItemChanceHolder extends ItemHolder
 {
 	private final double _chance;
 	private final byte _enchantmentLevel;
+	private final boolean _maintainIngredient;
 	
 	public ItemChanceHolder(int id, double chance)
 	{
@@ -40,6 +41,7 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = 0;
+		_maintainIngredient = false;
 	}
 	
 	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel)
@@ -47,6 +49,15 @@ public class ItemChanceHolder extends ItemHolder
 		super(id, count);
 		_chance = chance;
 		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = false;
+	}
+	
+	public ItemChanceHolder(int id, double chance, long count, byte enchantmentLevel, boolean maintainIngredient)
+	{
+		super(id, count);
+		_chance = chance;
+		_enchantmentLevel = enchantmentLevel;
+		_maintainIngredient = maintainIngredient;
 	}
 	
 	/**
@@ -67,6 +78,11 @@ public class ItemChanceHolder extends ItemHolder
 		return _enchantmentLevel;
 	}
 	
+	public boolean isMaintainIngredient()
+	{
+		return _maintainIngredient;
+	}
+	
 	/**
 	 * Calculates a cumulative chance of all given holders. If all holders' chance sum up to 100% or above, there is 100% guarantee a holder will be selected.
 	 * @param holders list of holders to calculate chance from.

L2J_Mobius_Classic_2.2_Antharas/java/com/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java

@@ -316,6 +316,11 @@ public class MultiSellChoose implements IClientIncomingPacket
 			// Take all ingredients
 			for (ItemChanceHolder ingredient : entry.getIngredients())
 			{
+				if (ingredient.isMaintainIngredient())
+				{
+					continue;
+				}
+				
 				final long totalCount = Math.multiplyExact(list.getIngredientCount(ingredient), _amount);
 				final SpecialItemType specialItem = SpecialItemType.getByClientId(ingredient.getId());
 				if (specialItem != null)