Addition of RequestExTryEnchantArtifact packet.

Author: Bonux

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/items/Item.java

@@ -175,6 +175,8 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 	private boolean _isAppearanceable;
 	private boolean _isBlessed;
 	
+	private int _artifactSlot;
+	
 	/**
 	 * Constructor of the Item that fill class variables.<BR>
 	 * <BR>
@@ -219,6 +221,7 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		_for_npc = set.getBoolean("for_npc", false);
 		_isAppearanceable = set.getBoolean("isAppearanceable", false);
 		_isBlessed = set.getBoolean("blessed", false);
+		_artifactSlot = set.getInt("artifactSlot", 0);
 		
 		_immediate_effect = set.getBoolean("immediate_effect", false);
 		_ex_immediate_effect = set.getBoolean("ex_immediate_effect", false);
@@ -911,6 +914,11 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		return _isBlessed;
 	}
 	
+	public int getArtifactSlot()
+	{
+		return _artifactSlot;
+	}
+	
 	/**
 	 * Returns the name of the item followed by the item ID.
 	 * @return the name and the ID of the item

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/ExIncomingPackets.java

@@ -457,7 +457,7 @@ public enum ExIncomingPackets implements IIncomingPackets<GameClient>
 	REQUEST_BLOCK_LIST_FOR_AD(0x15E, null, ConnectionState.IN_GAME),
 	REQUEST_USER_BAN_INFO(0x15F, null, ConnectionState.IN_GAME),
 	EX_INTERACT_MODIFY(0x160, null, ConnectionState.IN_GAME), // 152
-	EX_TRY_ENCHANT_ARTIFACT(0x161, null, ConnectionState.IN_GAME), // 152
+	EX_TRY_ENCHANT_ARTIFACT(0x161, RequestExTryEnchantArtifact::new, ConnectionState.IN_GAME), // 152
 	EX_XIGN_CODE(0x162, null, ConnectionState.IN_GAME); // 152
 	
 	public static final ExIncomingPackets[] PACKET_ARRAY;

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/RequestExTryEnchantArtifact.java

@@ -0,0 +1,170 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.clientpackets;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.items.Item;
+import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.SystemMessageId;
+import org.l2jmobius.gameserver.network.serverpackets.ExTryEnchantArtifactResult;
+import org.l2jmobius.gameserver.network.serverpackets.InventoryUpdate;
+import org.l2jmobius.gameserver.network.serverpackets.SystemMessage;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class RequestExTryEnchantArtifact implements IClientIncomingPacket
+{
+	private static final int[] ENCHANT_CHANCES =
+	{
+		100,
+		70,
+		70,
+		50,
+		40,
+		40,
+		40,
+		30,
+		30,
+		20
+	};
+	
+	private int _targetObjectId = 0;
+	private int _count = 0;
+	private final Set<Integer> _ingridients = new HashSet<>();
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_targetObjectId = packet.readD();
+		_count = packet.readD();
+		for (int i = 0; i < _count; i++)
+		{
+			_ingridients.add(packet.readD());
+		}
+		return !_ingridients.contains(_targetObjectId);
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		final PlayerInstance player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		if (player.hasBlockActions() || player.isInStoreMode() || player.isProcessingRequest() || player.isFishing() || player.isInTraingCamp() || (_count != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final ItemInstance targetItem = player.getInventory().getItemByObjectId(_targetObjectId);
+		if (targetItem == null)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final Item item = targetItem.getItem();
+		final int artifactSlot = item.getArtifactSlot();
+		if (artifactSlot <= 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final int enchantLevel = targetItem.getEnchantLevel();
+		
+		int needCount = 0;
+		if (enchantLevel <= 6)
+		{
+			needCount = 3;
+		}
+		else if (enchantLevel <= 9)
+		{
+			needCount = 2;
+		}
+		
+		if ((needCount == 0) || (needCount != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int chance = ENCHANT_CHANCES[enchantLevel];
+		if (chance == 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int minIngridientEnchant = -1;
+		if (enchantLevel <= 2)
+		{
+			minIngridientEnchant = 0;
+		}
+		else if (enchantLevel <= 6)
+		{
+			minIngridientEnchant = 2;
+		}
+		else if (enchantLevel <= 9)
+		{
+			minIngridientEnchant = 3;
+		}
+		
+		if (minIngridientEnchant == -1)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		for (int objectId : _ingridients)
+		{
+			final ItemInstance ingridient = player.getInventory().getItemByObjectId(objectId);
+			if ((ingridient == null) || (ingridient.getEnchantLevel() < minIngridientEnchant) || (ingridient.getItem().getArtifactSlot() != artifactSlot))
+			{
+				player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+				return;
+			}
+			player.destroyItem("Artifact", ingridient, 1, player, true);
+		}
+		
+		if (Rnd.get(100) < chance)
+		{
+			targetItem.setEnchantLevel(enchantLevel + 1);
+			final InventoryUpdate iu = new InventoryUpdate();
+			iu.addModifiedItem(targetItem);
+			player.sendPacket(iu);
+			player.sendPacket(new SystemMessage(SystemMessageId.ARTIFACT_UPGRADE_SUCCEEDED_AND_YOU_OBTAINED_S1).addItemName(targetItem.getId()));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.SUCCESS, targetItem.getEnchantLevel()));
+		}
+		else
+		{
+			player.sendPacket(new SystemMessage(SystemMessageId.FAILED_TO_UPGRADE_ARTIFACT_THE_ITEM_S_UPGRADE_LEVEL_WILL_REMAIN_THE_SAME));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.FAIL, targetItem.getEnchantLevel()));
+		}
+	}
+}

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/serverpackets/ExTryEnchantArtifactResult.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.serverpackets;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class ExTryEnchantArtifactResult implements IClientOutgoingPacket
+{
+	public static final int SUCCESS = 0;
+	public static final int FAIL = 1;
+	public static final int ERROR = 2;
+	
+	public static final ExTryEnchantArtifactResult ERROR_PACKET = new ExTryEnchantArtifactResult(ERROR, 0);
+	
+	private final int _state;
+	private final int _enchant;
+	
+	public ExTryEnchantArtifactResult(int state, int enchant)
+	{
+		_state = state;
+		_enchant = enchant;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_TRY_ENCHANT_ARTIFACT_RESULT.writeId(packet);
+		
+		packet.writeD(_state);
+		packet.writeD(_enchant);
+		packet.writeD(0);
+		packet.writeD(0);
+		packet.writeD(0);
+		return true;
+	}
+}

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/items/Item.java

@@ -175,6 +175,8 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 	private boolean _isAppearanceable;
 	private boolean _isBlessed;
 	
+	private int _artifactSlot;
+	
 	/**
 	 * Constructor of the Item that fill class variables.<BR>
 	 * <BR>
@@ -219,6 +221,7 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		_for_npc = set.getBoolean("for_npc", false);
 		_isAppearanceable = set.getBoolean("isAppearanceable", false);
 		_isBlessed = set.getBoolean("blessed", false);
+		_artifactSlot = set.getInt("artifactSlot", 0);
 		
 		_immediate_effect = set.getBoolean("immediate_effect", false);
 		_ex_immediate_effect = set.getBoolean("ex_immediate_effect", false);
@@ -912,6 +915,11 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		return _isBlessed;
 	}
 	
+	public int getArtifactSlot()
+	{
+		return _artifactSlot;
+	}
+	
 	/**
 	 * Returns the name of the item followed by the item ID.
 	 * @return the name and the ID of the item

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/ExIncomingPackets.java

@@ -458,7 +458,7 @@ public enum ExIncomingPackets implements IIncomingPackets<GameClient>
 	REQUEST_BLOCK_LIST_FOR_AD(0x15E, null, ConnectionState.IN_GAME),
 	REQUEST_USER_BAN_INFO(0x15F, null, ConnectionState.IN_GAME),
 	EX_INTERACT_MODIFY(0x160, null, ConnectionState.IN_GAME), // 152
-	EX_TRY_ENCHANT_ARTIFACT(0x161, null, ConnectionState.IN_GAME), // 152
+	EX_TRY_ENCHANT_ARTIFACT(0x161, RequestExTryEnchantArtifact::new, ConnectionState.IN_GAME), // 152
 	EX_XIGN_CODE(0x162, null, ConnectionState.IN_GAME); // 152
 	
 	public static final ExIncomingPackets[] PACKET_ARRAY;

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/RequestExTryEnchantArtifact.java

@@ -0,0 +1,170 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.clientpackets;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.items.Item;
+import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.SystemMessageId;
+import org.l2jmobius.gameserver.network.serverpackets.ExTryEnchantArtifactResult;
+import org.l2jmobius.gameserver.network.serverpackets.InventoryUpdate;
+import org.l2jmobius.gameserver.network.serverpackets.SystemMessage;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class RequestExTryEnchantArtifact implements IClientIncomingPacket
+{
+	private static final int[] ENCHANT_CHANCES =
+	{
+		100,
+		70,
+		70,
+		50,
+		40,
+		40,
+		40,
+		30,
+		30,
+		20
+	};
+	
+	private int _targetObjectId = 0;
+	private int _count = 0;
+	private final Set<Integer> _ingridients = new HashSet<>();
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_targetObjectId = packet.readD();
+		_count = packet.readD();
+		for (int i = 0; i < _count; i++)
+		{
+			_ingridients.add(packet.readD());
+		}
+		return !_ingridients.contains(_targetObjectId);
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		final PlayerInstance player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		if (player.hasBlockActions() || player.isInStoreMode() || player.isProcessingRequest() || player.isFishing() || player.isInTraingCamp() || (_count != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final ItemInstance targetItem = player.getInventory().getItemByObjectId(_targetObjectId);
+		if (targetItem == null)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final Item item = targetItem.getItem();
+		final int artifactSlot = item.getArtifactSlot();
+		if (artifactSlot <= 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final int enchantLevel = targetItem.getEnchantLevel();
+		
+		int needCount = 0;
+		if (enchantLevel <= 6)
+		{
+			needCount = 3;
+		}
+		else if (enchantLevel <= 9)
+		{
+			needCount = 2;
+		}
+		
+		if ((needCount == 0) || (needCount != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int chance = ENCHANT_CHANCES[enchantLevel];
+		if (chance == 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int minIngridientEnchant = -1;
+		if (enchantLevel <= 2)
+		{
+			minIngridientEnchant = 0;
+		}
+		else if (enchantLevel <= 6)
+		{
+			minIngridientEnchant = 2;
+		}
+		else if (enchantLevel <= 9)
+		{
+			minIngridientEnchant = 3;
+		}
+		
+		if (minIngridientEnchant == -1)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		for (int objectId : _ingridients)
+		{
+			final ItemInstance ingridient = player.getInventory().getItemByObjectId(objectId);
+			if ((ingridient == null) || (ingridient.getEnchantLevel() < minIngridientEnchant) || (ingridient.getItem().getArtifactSlot() != artifactSlot))
+			{
+				player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+				return;
+			}
+			player.destroyItem("Artifact", ingridient, 1, player, true);
+		}
+		
+		if (Rnd.get(100) < chance)
+		{
+			targetItem.setEnchantLevel(enchantLevel + 1);
+			final InventoryUpdate iu = new InventoryUpdate();
+			iu.addModifiedItem(targetItem);
+			player.sendPacket(iu);
+			player.sendPacket(new SystemMessage(SystemMessageId.ARTIFACT_UPGRADE_SUCCEEDED_AND_YOU_OBTAINED_S1).addItemName(targetItem.getId()));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.SUCCESS, targetItem.getEnchantLevel()));
+		}
+		else
+		{
+			player.sendPacket(new SystemMessage(SystemMessageId.FAILED_TO_UPGRADE_ARTIFACT_THE_ITEM_S_UPGRADE_LEVEL_WILL_REMAIN_THE_SAME));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.FAIL, targetItem.getEnchantLevel()));
+		}
+	}
+}

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/serverpackets/ExTryEnchantArtifactResult.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.serverpackets;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class ExTryEnchantArtifactResult implements IClientOutgoingPacket
+{
+	public static final int SUCCESS = 0;
+	public static final int FAIL = 1;
+	public static final int ERROR = 2;
+	
+	public static final ExTryEnchantArtifactResult ERROR_PACKET = new ExTryEnchantArtifactResult(ERROR, 0);
+	
+	private final int _state;
+	private final int _enchant;
+	
+	public ExTryEnchantArtifactResult(int state, int enchant)
+	{
+		_state = state;
+		_enchant = enchant;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_TRY_ENCHANT_ARTIFACT_RESULT.writeId(packet);
+		
+		packet.writeD(_state);
+		packet.writeD(_enchant);
+		packet.writeD(0);
+		packet.writeD(0);
+		packet.writeD(0);
+		return true;
+	}
+}

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/items/Item.java

@@ -175,6 +175,8 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 	private boolean _isAppearanceable;
 	private boolean _isBlessed;
 	
+	private int _artifactSlot;
+	
 	/**
 	 * Constructor of the Item that fill class variables.<BR>
 	 * <BR>
@@ -219,6 +221,7 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		_for_npc = set.getBoolean("for_npc", false);
 		_isAppearanceable = set.getBoolean("isAppearanceable", false);
 		_isBlessed = set.getBoolean("blessed", false);
+		_artifactSlot = set.getInt("artifactSlot", 0);
 		
 		_immediate_effect = set.getBoolean("immediate_effect", false);
 		_ex_immediate_effect = set.getBoolean("ex_immediate_effect", false);
@@ -912,6 +915,11 @@ public abstract class Item extends ListenersContainer implements IIdentifiable
 		return _isBlessed;
 	}
 	
+	public int getArtifactSlot()
+	{
+		return _artifactSlot;
+	}
+	
 	/**
 	 * Returns the name of the item followed by the item ID.
 	 * @return the name and the ID of the item

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/ExIncomingPackets.java

@@ -466,7 +466,7 @@ public enum ExIncomingPackets implements IIncomingPackets<GameClient>
 	REQUEST_BLOCK_LIST_FOR_AD(0x15D, null, ConnectionState.IN_GAME),
 	REQUEST_USER_BAN_INFO(0x15E, null, ConnectionState.IN_GAME),
 	EX_INTERACT_MODIFY(0x15F, null, ConnectionState.IN_GAME), // 152
-	EX_TRY_ENCHANT_ARTIFACT(0x160, null, ConnectionState.IN_GAME), // 152
+	EX_TRY_ENCHANT_ARTIFACT(0x160, RequestExTryEnchantArtifact::new, ConnectionState.IN_GAME), // 152
 	EX_XIGN_CODE(0x161, null, ConnectionState.IN_GAME), // 152
 	EX_OPEN_HTML(0x164, ExOpenDimensionalHtml::new, ConnectionState.IN_GAME), // 228
 	EX_REQUEST_CLASS_CHANGE(0x165, ExRequestClassChange::new, ConnectionState.IN_GAME), // 228

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestExTryEnchantArtifact.java

@@ -0,0 +1,170 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.clientpackets;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.commons.util.Rnd;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.items.Item;
+import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.SystemMessageId;
+import org.l2jmobius.gameserver.network.serverpackets.ExTryEnchantArtifactResult;
+import org.l2jmobius.gameserver.network.serverpackets.InventoryUpdate;
+import org.l2jmobius.gameserver.network.serverpackets.SystemMessage;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class RequestExTryEnchantArtifact implements IClientIncomingPacket
+{
+	private static final int[] ENCHANT_CHANCES =
+	{
+		100,
+		70,
+		70,
+		50,
+		40,
+		40,
+		40,
+		30,
+		30,
+		20
+	};
+	
+	private int _targetObjectId = 0;
+	private int _count = 0;
+	private final Set<Integer> _ingridients = new HashSet<>();
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_targetObjectId = packet.readD();
+		_count = packet.readD();
+		for (int i = 0; i < _count; i++)
+		{
+			_ingridients.add(packet.readD());
+		}
+		return !_ingridients.contains(_targetObjectId);
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		final PlayerInstance player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		if (player.hasBlockActions() || player.isInStoreMode() || player.isProcessingRequest() || player.isFishing() || player.isInTraingCamp() || (_count != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final ItemInstance targetItem = player.getInventory().getItemByObjectId(_targetObjectId);
+		if (targetItem == null)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final Item item = targetItem.getItem();
+		final int artifactSlot = item.getArtifactSlot();
+		if (artifactSlot <= 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		final int enchantLevel = targetItem.getEnchantLevel();
+		
+		int needCount = 0;
+		if (enchantLevel <= 6)
+		{
+			needCount = 3;
+		}
+		else if (enchantLevel <= 9)
+		{
+			needCount = 2;
+		}
+		
+		if ((needCount == 0) || (needCount != _ingridients.size()))
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int chance = ENCHANT_CHANCES[enchantLevel];
+		if (chance == 0)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		int minIngridientEnchant = -1;
+		if (enchantLevel <= 2)
+		{
+			minIngridientEnchant = 0;
+		}
+		else if (enchantLevel <= 6)
+		{
+			minIngridientEnchant = 2;
+		}
+		else if (enchantLevel <= 9)
+		{
+			minIngridientEnchant = 3;
+		}
+		
+		if (minIngridientEnchant == -1)
+		{
+			player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+			return;
+		}
+		
+		for (int objectId : _ingridients)
+		{
+			final ItemInstance ingridient = player.getInventory().getItemByObjectId(objectId);
+			if ((ingridient == null) || (ingridient.getEnchantLevel() < minIngridientEnchant) || (ingridient.getItem().getArtifactSlot() != artifactSlot))
+			{
+				player.sendPacket(ExTryEnchantArtifactResult.ERROR_PACKET);
+				return;
+			}
+			player.destroyItem("Artifact", ingridient, 1, player, true);
+		}
+		
+		if (Rnd.get(100) < chance)
+		{
+			targetItem.setEnchantLevel(enchantLevel + 1);
+			final InventoryUpdate iu = new InventoryUpdate();
+			iu.addModifiedItem(targetItem);
+			player.sendPacket(iu);
+			player.sendPacket(new SystemMessage(SystemMessageId.ARTIFACT_UPGRADE_SUCCEEDED_AND_YOU_OBTAINED_S1).addItemName(targetItem.getId()));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.SUCCESS, targetItem.getEnchantLevel()));
+		}
+		else
+		{
+			player.sendPacket(new SystemMessage(SystemMessageId.FAILED_TO_UPGRADE_ARTIFACT_THE_ITEM_S_UPGRADE_LEVEL_WILL_REMAIN_THE_SAME));
+			player.sendPacket(new ExTryEnchantArtifactResult(ExTryEnchantArtifactResult.FAIL, targetItem.getEnchantLevel()));
+		}
+	}
+}

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/serverpackets/ExTryEnchantArtifactResult.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 org.l2jmobius.gameserver.network.serverpackets;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+
+/**
+ * @author Bonux (bonuxq@gmail.com)
+ * @date 09.09.2019
+ **/
+public class ExTryEnchantArtifactResult implements IClientOutgoingPacket
+{
+	public static final int SUCCESS = 0;
+	public static final int FAIL = 1;
+	public static final int ERROR = 2;
+	
+	public static final ExTryEnchantArtifactResult ERROR_PACKET = new ExTryEnchantArtifactResult(ERROR, 0);
+	
+	private final int _state;
+	private final int _enchant;
+	
+	public ExTryEnchantArtifactResult(int state, int enchant)
+	{
+		_state = state;
+		_enchant = enchant;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_TRY_ENCHANT_ARTIFACT_RESULT.writeId(packet);
+		
+		packet.writeD(_state);
+		packet.writeD(_enchant);
+		packet.writeD(0);
+		packet.writeD(0);
+		packet.writeD(0);
+		return true;
+	}
+}