Different AutoEnchant NPC

[^Wyatt]

Well, hi, this is an auto enchanter Npc, but as title says, it's a little different of the others that are already shared.

How it works: you have a field where you specify the number of scrolls that you want to use, then you push the button of the item that you want to enchant (Inventory slot, so you must have this item equipped. Armor, weapon, jewel, belt or shirt.), then the npc will use the number of enchants that you've already specified with the item you set. For every enchant, the npc is taking the % rate of success of your server, so it can brake if it's not inside the minimum safe enchant range.

Also when npc is using the number of enchants that you specified, it shows you the animation. Here it comes a visual bug that I couldn't solve. The image of the item that npc is enchanting is little buggy and shows you the image of the last item that you enchanted manually. But it's only this, a visual bug, the process is fine.

 

I think it's useful in custom servers that have safe enchant +10 or similar, and every time you want to enchant an item you have to use 10 times an scroll, 10 times move the item to the enchant slot, push the button... and it's boring. So the npc helps you with that, or whatever you want to enchant.

 

About the visual bug if someone knows how to solve it I'll appreciate. I spent much time trying to solve it but I couldn't. So I decided to share as it's now and no more.

 

Here's a preview:

 

 

Coded for High Five

### Eclipse Workspace Patch 1.0
#P L2JH_Server
Index: java/com/l2jserver/gameserver/model/actor/instance/L2EnchanterInstance.java
===================================================================
--- java/com/l2jserver/gameserver/model/actor/instance/L2EnchanterInstance.java	(revision 0)
+++ java/com/l2jserver/gameserver/model/actor/instance/L2EnchanterInstance.java	(revision 0)
@@ -0,0 +1,384 @@
+/*
+ * 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 com.l2jserver.gameserver.model.actor.instance;
+
+import java.util.NoSuchElementException;
+import java.util.StringTokenizer;
+import javolution.text.TextBuilder;
+import com.l2jserver.Config;
+import com.l2jserver.gameserver.datatables.EnchantItemTable;
+import com.l2jserver.gameserver.datatables.SkillTable;
+import com.l2jserver.gameserver.model.EnchantScroll;
+import com.l2jserver.gameserver.model.L2Skill;
+import com.l2jserver.gameserver.model.L2World;
+import com.l2jserver.gameserver.model.actor.L2Npc;
+import com.l2jserver.gameserver.model.item.L2Armor;
+import com.l2jserver.gameserver.model.item.L2Item;
+import com.l2jserver.gameserver.model.item.instance.L2ItemInstance;
+import com.l2jserver.gameserver.network.SystemMessageId;
+import com.l2jserver.gameserver.network.serverpackets.ChooseInventoryItem;
+import com.l2jserver.gameserver.network.serverpackets.EnchantResult;
+//import com.l2jserver.gameserver.network.serverpackets.ExPutEnchantTargetItemResult;
+import com.l2jserver.gameserver.network.serverpackets.InventoryUpdate;
+import com.l2jserver.gameserver.network.serverpackets.ItemList;
+import com.l2jserver.gameserver.network.serverpackets.MagicSkillUse;
+import com.l2jserver.gameserver.network.serverpackets.NpcHtmlMessage;
+import com.l2jserver.gameserver.network.serverpackets.StatusUpdate;
+import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
+import com.l2jserver.gameserver.templates.chars.L2NpcTemplate;
+import com.l2jserver.gameserver.util.Util;
+import com.l2jserver.util.Rnd;
+
+/**
+ * 
+ * @author Wyatt
+ * TODO:FIXME visual bug related with target item
+ *
+ */
+public final class L2EnchanterInstance extends L2Npc
+{
+	boolean w = false;
+	
+	public L2EnchanterInstance(int objectId, L2NpcTemplate template)
+	{
+		super(objectId, template);
+		setInstanceType(InstanceType.L2EnchanterInstance);
+	}
+	
+	@Override
+	public void onBypassFeedback(L2PcInstance activeChar, String actualCommand)
+	{
+		StringTokenizer st = new StringTokenizer(actualCommand, " ");
+		actualCommand = st.nextToken();
+		
+		if (actualCommand.equalsIgnoreCase("enchant") && !activeChar.isImmobilized())
+		{
+			int i = Integer.parseInt(st.nextToken());
+			int q;
+			try
+			{
+				q = Integer.parseInt(st.nextToken());
+			}
+			catch(NumberFormatException enf)
+			{
+				activeChar.sendMessage("Enter a valid number.");
+				return;
+			}
+			catch(NoSuchElementException enf)
+			{
+				activeChar.sendMessage("Enter a valid number.");
+				return;
+			}
+			if(i == 5)
+				w = true;
+			else
+				w = false;
+			L2ItemInstance t = activeChar.getInventory().getPaperdollItem(i);
+			
+			if(t == null)
+			{
+				activeChar.sendMessage("You must have equiped an item in order to enchant it.");
+				return;
+			}		
+			
+			int l = t.getItem().getCrystalType();
+			int d = 0;
+			
+			switch(l)
+			{
+				case 1:
+					if (w)
+						d = 955;
+					else
+						d = 956;
+					break;
+				case 2:
+					if (w)
+						d = 951;
+					else
+						d = 952;
+					break;
+				case 3:
+					if (w)
+						d = 947;
+					else
+						d = 948;
+					break;
+				case 4:
+					if (w)
+						d = 729;
+					else
+						d = 730;
+					break;
+				case 5:
+					if (w)
+						d = 959;
+					else
+						d = 960;
+					break;
+				case 6:
+					if (w)
+						d = 959;
+					else
+						d = 960;
+					break;
+				case 7:
+					if (w)
+						d = 959;
+					else
+						d = 960;
+					break;
+			}
+
+			if(d == 0)
+			{
+				activeChar.sendMessage("The item grade is not enchantable.");
+				return;
+			}
+			
+			if(activeChar.getInventory().getInventoryItemCount(d, -1) < q)
+			{
+				activeChar.sendMessage("You don't have enough scrolls of enchant.");
+				return;
+			}
+			
+			try
+			{
+				activeChar.setIsImmobilized(true);
+				activeChar.setIsEnchanting(true);
+				for(int u=0;u<q;u++)
+				{
+					if(!enchant(activeChar, i, d))
+						continue;
+					Thread.sleep(2000);
+				}
+				activeChar.setIsImmobilized(false);
+				activeChar.setIsEnchanting(false);
+			}
+			catch (InterruptedException e)
+			{
+			}
+		}
+		else
+			super.onBypassFeedback(activeChar, actualCommand);
+	}
+	
+	@Override
+	public void showChatWindow(L2PcInstance player)
+	{
+		NpcHtmlMessage page = new NpcHtmlMessage(5);
+	    TextBuilder replyMSG = new TextBuilder();
+	    replyMSG.append("<html><title>Enchanter Menu</title><body>");
+	    replyMSG.append("<br>Hi "+player.getName()+"! This is a Npc Enchanter that will automatic land the number of enchants that you specify here in your weapon/jewel/armor. It's not a safe enchant npc, so for every enchant it will takes the % chance of success of your server (if its ++ of the safe enchant value).<br>");
+	    replyMSG.append("<center><table width=270><tr><td><font color=LEVEL>Number of enchants:</font></td><td><edit var=\"qbox\" width=80 height=15></td></tr></table><br>");	
+	    replyMSG.append("<center><table width=290 border=0 bgcolor=444444><tr><td><center><button value=\"Weapon\" action=\"bypass -h npc_"+getObjectId()+"_enchant 5 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Shield\" action=\"bypass -h npc_"+getObjectId()+"_enchant 7 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Helmet\" action=\"bypass -h npc_"+getObjectId()+"_enchant 1 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Chest\" action=\"bypass -h npc_"+getObjectId()+"_enchant 6 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td></tr></table><br>");
+	    replyMSG.append("<center><table width=290 border=0 bgcolor=444444><tr><td><center><button value=\"Leggings\" action=\"bypass -h npc_"+getObjectId()+"_enchant 11 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Gloves\" action=\"bypass -h npc_"+getObjectId()+"_enchant 10 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Boots\" action=\"bypass -h npc_"+getObjectId()+"_enchant 12 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"Necklace\" action=\"bypass -h npc_"+getObjectId()+"_enchant 4 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td></tr></table><br>");
+	    replyMSG.append("<center><table width=290 border=0 bgcolor=444444><tr><td><center><button value=\"L. Earring\" action=\"bypass -h npc_"+getObjectId()+"_enchant 9 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"R. Earring\" action=\"bypass -h npc_"+getObjectId()+"_enchant 8 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"L. Ring\" action=\"bypass -h npc_"+getObjectId()+"_enchant 14 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td><center><button value=\"R. Ring\" action=\"bypass -h npc_"+getObjectId()+"_enchant 13 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td></tr></table><br>");
+	    replyMSG.append("<center><table width=290 border=0 bgcolor=444444><tr><td width=72></td><td width=72><center><button value=\"Shirt\" action=\"bypass -h npc_"+getObjectId()+"_enchant 0 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td width=72><center><button value=\"Belt\" action=\"bypass -h npc_"+getObjectId()+"_enchant 24 $qbox\" width=65 height=21 back=\"L2UI_CT1.Button_DF_Down\" fore=\"L2UI_CT1.Button_DF\"></center></td><td width=72></td></tr></table><br>");	  
+	    replyMSG.append("<br><br><center><img src=\"l2ui.squaregray\" width=290 height=1></center><br><center><table width=270><tr><td width=270><center><font color=444444>By Wyatt</color><br></center></td></tr></table></center>");
+		replyMSG.append("</body></html>");
+	    page.setHtml(replyMSG.toString());
+	    player.sendPacket(page);	
+	}
+	
+	private static boolean enchant(L2PcInstance activeChar, int i, int d) throws InterruptedException
+	{
+		L2ItemInstance t = activeChar.getInventory().getPaperdollItem(i);
+		if(t == null)
+			return false;
+		L2ItemInstance s = activeChar.getInventory().getItemByItemId(d);
+		activeChar.setActiveEnchantItem(s);
+		activeChar.sendPacket(new ChooseInventoryItem(s.getItemId()));
+		//activeChar.sendPacket(new ExPutEnchantTargetItemResult(7575)); TODO:Target item icon not done. It shows you the last item you enchanted through normal method.
+		Thread.sleep(1000);
+		enchantproccess(activeChar, t.getObjectId(), t, d);	
+		return true;
+	}
+	
+	private static void enchantproccess(L2PcInstance activeChar, int _objectId, L2ItemInstance t, int d)
+	{
+		if (activeChar == null || _objectId == 0)
+			return;
+		
+		if (!activeChar.isOnline() || activeChar.getClient().isDetached())
+		{
+			activeChar.setActiveEnchantItem(null);
+			return;
+		}
+		
+		if (activeChar.isProcessingTransaction() || activeChar.isInStoreMode())
+		{
+			activeChar.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.CANNOT_ENCHANT_WHILE_STORE));
+			activeChar.setActiveEnchantItem(null);
+			return;
+		}
+		
+		L2ItemInstance item = t;
+		L2ItemInstance scroll = activeChar.getActiveEnchantItem();
+		
+		if (item == null || scroll == null)
+		{
+			activeChar.setActiveEnchantItem(null);
+			return;
+		}
+		
+		EnchantScroll scrollTemplate = EnchantItemTable.getInstance().getEnchantScroll(scroll);
+		if (scrollTemplate == null)
+			return;		
+		
+		synchronized (item)
+		{
+			double chance = scrollTemplate.getChance(item, null);	
+			L2Skill enchant4Skill = null;
+			L2Item it = item.getItem();
+			if (item.getOwnerId() != activeChar.getObjectId() || item.isEnchantable() == 0 || chance < 0)
+			{
+				activeChar.sendPacket(SystemMessageId.INAPPROPRIATE_ENCHANT_CONDITION);
+				activeChar.setActiveEnchantItem(null);
+				activeChar.sendPacket(new EnchantResult(2, 0, 0));
+				return;
+			}
+			
+			if (Rnd.get(100) < chance)
+			{
+				item.setEnchantLevel(item.getEnchantLevel() + 1);
+				item.updateDatabase();
+				activeChar.sendPacket(new EnchantResult(0, 0, 0));
+				int minEnchantAnnounce = item.isArmor() ? 6 : 7;
+				int maxEnchantAnnounce = item.isArmor() ? 0 : 15;
+				if (item.getEnchantLevel() == minEnchantAnnounce || item.getEnchantLevel() == maxEnchantAnnounce)
+				{
+					SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_SUCCESSFULY_ENCHANTED_A_S2_S3);
+					sm.addCharName(activeChar);
+					sm.addNumber(item.getEnchantLevel());
+					sm.addItemName(item);
+					activeChar.broadcastPacket(sm);
+					
+					L2Skill skill = SkillTable.FrequentSkill.FIREWORK.getSkill();
+					if (skill != null)
+						activeChar.broadcastPacket(new MagicSkillUse(activeChar, activeChar, skill.getId(), skill.getLevel(), skill.getHitTime(), skill.getReuseDelay()));
+				}
+				
+				if (it instanceof L2Armor && item.getEnchantLevel() == 4 && activeChar.getInventory().getItemByObjectId(item.getObjectId()).isEquipped())
+				{
+					enchant4Skill = ((L2Armor)it).getEnchant4Skill();
+					if (enchant4Skill != null)
+					{
+						activeChar.addSkill(enchant4Skill, false);
+						activeChar.sendSkillList();
+					}
+				}
+			}
+			else
+			{
+				if (scrollTemplate.isSafe())
+				{
+					activeChar.sendPacket(new EnchantResult(5, 0, 0));
+				}
+				else
+				{
+					if (item.isEquipped())
+					{
+						if (item.getEnchantLevel() > 0)
+						{
+							SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.EQUIPMENT_S1_S2_REMOVED);
+							sm.addNumber(item.getEnchantLevel());
+							sm.addItemName(item);
+							activeChar.sendPacket(sm);
+						}
+						else
+						{
+							SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.S1_DISARMED);
+							sm.addItemName(item);
+							activeChar.sendPacket(sm);
+						}
+						
+						L2ItemInstance[] unequiped = activeChar.getInventory().unEquipItemInSlotAndRecord(item.getLocationSlot());
+						InventoryUpdate iu = new InventoryUpdate();
+						for (L2ItemInstance itm : unequiped)
+							iu.addModifiedItem(itm);
+						
+						activeChar.sendPacket(iu);
+						activeChar.broadcastUserInfo();
+					}
+					
+					if (scrollTemplate.isBlessed())
+					{
+						activeChar.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.BLESSED_ENCHANT_FAILED));
+						item.setEnchantLevel(0);
+						item.updateDatabase();
+						activeChar.sendPacket(new EnchantResult(3, 0, 0));
+					}
+					else
+					{
+						int crystalId = item.getItem().getCrystalItemId();
+						int count = item.getCrystalCount() - (item.getItem().getCrystalCount() + 1) / 2;
+						if (count < 1)
+							count = 1;
+						
+						L2ItemInstance destroyItem = activeChar.getInventory().destroyItem("Enchant", item, activeChar, null);
+						if (destroyItem == null)
+						{
+							Util.handleIllegalPlayerAction(activeChar, "Unable to delete item on enchant failure from player " + activeChar.getName() + ", possible cheater !", Config.DEFAULT_PUNISH);
+							activeChar.setActiveEnchantItem(null);
+							activeChar.sendPacket(new EnchantResult(2, 0, 0));
+							return;
+						}
+						
+						L2ItemInstance crystals = null;
+						if (crystalId != 0)
+						{
+							crystals = activeChar.getInventory().addItem("Enchant", crystalId, count, activeChar, destroyItem);
+							
+							SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.EARNED_S2_S1_S);
+							sm.addItemName(crystals);
+							sm.addItemNumber(count);
+							activeChar.sendPacket(sm);
+						}
+						
+						if (!Config.FORCE_INVENTORY_UPDATE)
+						{
+							InventoryUpdate iu = new InventoryUpdate();
+							if (destroyItem.getCount() == 0)
+								iu.addRemovedItem(destroyItem);
+							else
+								iu.addModifiedItem(destroyItem);
+							
+							if (crystals != null)
+								iu.addItem(crystals);
+							
+							activeChar.sendPacket(iu);
+						}
+						else
+							activeChar.sendPacket(new ItemList(activeChar, true));
+						L2World world = L2World.getInstance();
+						world.removeObject(destroyItem);
+						if (crystalId == 0)
+							activeChar.sendPacket(new EnchantResult(4, 0, 0));
+						else
+							activeChar.sendPacket(new EnchantResult(1, crystalId, count));
+					}
+				}
+			}
+			activeChar.destroyItemByItemId("Echanter Npc", d, 1, activeChar, true);
+			StatusUpdate su = new StatusUpdate(activeChar);
+			su.addAttribute(StatusUpdate.CUR_LOAD, activeChar.getCurrentLoad());
+			activeChar.sendPacket(su);
+			activeChar.sendPacket(new ItemList(activeChar, false));
+			activeChar.broadcastUserInfo();
+			activeChar.setActiveEnchantItem(null);
+		}
+	}
+}
\ No newline at end of file
Index: java/com/l2jserver/gameserver/model/L2Object.java
===================================================================
--- java/com/l2jserver/gameserver/model/L2Object.java	(revision 167)
+++ java/com/l2jserver/gameserver/model/L2Object.java	(working copy)
@@ -183,8 +183,8 @@
		L2EventNpcInstance(L2Npc),
		L2WeddingManagerInstance(L2Npc),
		L2EventMobInstance(L2Npc),
-		L2BirthdayCakeInstance(L2Npc);
-		
+		L2BirthdayCakeInstance(L2Npc), 
+		L2EnchanterInstance(L2Npc);
		private final InstanceType _parent;
		private final long _typeL;
		private final long _typeH;

Credits: Wyatt

[arisPlC]

good job

[SkySkase]

Nice and i have an idea if you want

 

Before that you will chek for an item

if the player has 100 gb ( for example ) he can enchance with 90% rate

second button with

if player has 50gb will enchance with 80%rate

 

or

 

Choose enchance rate

 

option 1: 90 % 500 gb

option 2: 80 % 300 gb

bla bla until 50%

 

Just an Idea :)

 

Gj again

 

 

[Guest Elfocrash]

using Thread.sleep(2000); is not that much of a good idea.

Better use tasks.

Nice code tho +1

[^Wyatt]

using Thread.sleep(2000); is not that much of a good idea.

Better use tasks.

Nice code tho +1

I know but I wanted to block the player and also immobilize while the npc was acting, in order to prevent exploits.

Also I got tired with the visual bug and I didn't want to spend more time on it T_T.

btw ty x'D

[Grierosu]

nice code but this is good for one extra mass pvp with 1000 max enchant :D

[Fanky]

nice code but this is good for one extra mass pvp with 1000 max enchant :D

not rly,lol.

 

thanks :P

[Ant]

368? o

[GsL]

Thanks for Share ^Wyatt

[PsyDestiny]

nice

[DarkDiamond]

Fix the hidden content please, to avoid spam replies. Thank you. Also, i will trying it out... Thanks for share..

[^Wyatt]

Fix the hidden content please, to avoid spam replies. Thank you. Also, i will trying it out... Thanks for share..

Dammit all old posts the same shit -.- Q_Q

Done.

[xDafuQ]

Lol really cool idea

Thanks for sharing