[Share] Vip Item (Donator)

Dulens. · July 4, 2012

Hello! Today, I made my second code!

It's an item, which gives you Donator's Status.

The id of the item is 6673, if you want change it.

### Eclipse Workspace Patch 1.0
#P L2jFrozen_Gs
Index: head-src/com/l2jfrozen/gameserver/handler/ItemHandler.java
===================================================================
--- head-src/com/l2jfrozen/gameserver/handler/ItemHandler.java	(revision 946)
+++ head-src/com/l2jfrozen/gameserver/handler/ItemHandler.java	(working copy)
@@ -65,6 +66,7 @@
import com.l2jfrozen.gameserver.handler.itemhandlers.SpecialXMas;
import com.l2jfrozen.gameserver.handler.itemhandlers.SpiritShot;
import com.l2jfrozen.gameserver.handler.itemhandlers.SummonItems;
+import com.l2jfrozen.gameserver.handler.itemhandlers.VipItem;

/**
  * This class manages handlers of items
@@ -144,6 +147,7 @@
		registerItemHandler(new ExtractableItems());
		registerItemHandler(new SpecialXMas());
		registerItemHandler(new SummonItems());
+		registerItemHandler(new VipItem());
		registerItemHandler(new BeastSpice());
		registerItemHandler(new JackpotSeed());
		registerItemHandler(new NobleCustomItem());

### Eclipse Workspace Patch 1.0
#P L2jFrozen_Gs
Index: head-src/com/l2jfrozen/gameserver/handler/itemhandlers/VipItem.java
===================================================================
--- head-src/com/l2jfrozen/gameserver/handler/itemhandlers/VipItem.java	(revision 0)
+++ head-src/com/l2jfrozen/gameserver/handler/itemhandlers/VipItem.java	(working copy)
@@ -0,0 +1,145 @@
+/*
+ * 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.l2jfrozen.gameserver.handler.itemhandlers;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import com.l2jfrozen.Config;
+import com.l2jfrozen.gameserver.handler.IItemHandler;
+import com.l2jfrozen.gameserver.model.actor.instance.L2ItemInstance;
+import com.l2jfrozen.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jfrozen.gameserver.model.actor.instance.L2PlayableInstance;
+import com.l2jfrozen.util.CloseUtil;
+import com.l2jfrozen.util.database.L2DatabaseFactory;
+
+/**
+ * @author Crystalia
+ *
+ */
+public class VipItem implements IItemHandler
+{
+
+	private static final int ITEM_IDS[] = {
+        6673
+    };
+
+	@Override
+	public int[] getItemIds()
+    {
+        return ITEM_IDS;
+    }
+
+	private void updateDatabase(L2PcInstance player, boolean newDonator)
+	{
+		Connection con = null;
+		try
+		{
+			// prevents any NPE.
+			// ----------------
+			if(player == null)
+				return;
+
+			// Database Connection
+			//--------------------------------
+			con = L2DatabaseFactory.getInstance().getConnection(false);
+			PreparedStatement stmt = con.prepareStatement(newDonator ? INSERT_DATA : DEL_DATA);
+
+			// if it is a new donator insert proper data
+			// --------------------------------------------
+			if(newDonator)
+			{
+				stmt.setInt(1, player.getObjectId());
+				stmt.setString(2, player.getName());
+				stmt.setInt(3, player.isHero() ? 1 : 0);
+				stmt.setInt(4, player.isNoble() ? 1 : 0);
+				stmt.setInt(5, 1);
+				stmt.execute();
+				stmt.close();
+				stmt = null;
+			}
+			else
+			// deletes from database
+			{
+				stmt.setInt(1, player.getObjectId());
+				stmt.execute();
+				stmt.close();
+				stmt = null;
+			}
+		}
+		catch(Exception e)
+		{
+			if(Config.ENABLE_ALL_EXCEPTIONS)
+				e.printStackTrace();
+			
+			
+		}
+		finally
+		{
+			CloseUtil.close(con);
+		}
+	}
+
+	// Updates That Will be Executed by MySQL
+	// ----------------------------------------
+	String INSERT_DATA = "REPLACE INTO characters_custom_data (obj_Id, char_name, hero, noble, donator) VALUES (?,?,?,?,?)";
+	String DEL_DATA = "UPDATE characters_custom_data SET donator = 0 WHERE obj_Id=?";
+	
+	@Override
+	public void useItem(L2PlayableInstance playable, L2ItemInstance item)
+	{
+		if(!(playable instanceof L2PcInstance))
+            return;
+        L2PcInstance activeChar = (L2PcInstance)playable;
+        
+        	if(activeChar.isDonator())
+        	{
+        	activeChar.sendMessage("You are already a donator.You cannot use that item.");
+        	return;
+        	playable.destroyItem("Consume", item.getObjectId(), 1, null, false);
+        	activeChar.setDonator(true);
+        	updateDatabase(activeChar, true);
+        	activeChar.sendMessage("Thanks for using our item in order to be server's donator.");
+            activeChar.broadcastUserInfo();
+        
+		
+	}
+	
+}
\ No newline at end of file

PS; It's not tested, if someone can give feedback I would be greatful.

Thanks Elfocrash, for his help in this code!

vampir · July 5, 2012

meh, try to do something more interesting, setting hero and noble while clicking on item isnt anything special..

Dulens. · July 5, 2012

meh, try to do something more interesting, setting hero and noble while clicking on item isnt anything special..

Dude, it's my first try in java. I don't know to make 'super' things, but with the time I will learn more and more.

I will try, to make something new. Thanks!

M@n80$ · July 5, 2012

Good Share but L2jFrozeN Project has this custom code already. Anyway Good job!

Dulens. · July 5, 2012

L2jFrozen has an item which makes you donator?

M@n80$ · July 5, 2012

Yeah! I Have it at my server. :)

UnSponsored · July 5, 2012

Yeah! I Have it at my server. :)

oohhh...can you tell me the id plz?

Dulens. · July 5, 2012

Yeah! I Have it at my server. :)

Are you sure? Show me the config or the code.

I searched l2jfrozen's source and there isn't any code about this item.

Waiting proofs.

M@n80$ · July 5, 2012

I had it at my server.

C:\server\gameserver\config\functions\l2jfrozen.properties

# -----------------------------------------------------
# Donator Custom Item Configuration -
# -----------------------------------------------------
# When ActiveChar will use this item will be Donator.
EnableDonatorCustomItem = True
# Id Item Need's 
DonatorCustomItemId = 6673

Dulens. · July 5, 2012

YOU passed it. In retail l2jfrozen this code isn't exist.

http://subversion.assembla.com/svn/L2jFrozenInterlude/trunk/gameserver/config/functions/l2jfrozen.properties -> Current Revision (l2jfrozen.properties)

M@n80$ · July 6, 2012

YOU passed it. In retail l2jfrozen this code isn't exist.

http://subversion.assembla.com/svn/L2jFrozenInterlude/trunk/gameserver/config/functions/l2jfrozen.properties -> Current Revision (l2jfrozen.properties)

I don't have source. I don't use eclipse because I don't understand how to do it.

Dulens. · July 6, 2012

I don't have source. I don't use eclipse because I don't understand how to do it.

Anyway, it's passed in your pack. Isn't retail.

`KnipeX · August 12, 2012

Nice share. Keep sharing!

EdenEternal · August 12, 2012

My Code 100times easier

//Donator Custom item by Leki

package com.l2jfrozen.gameserver.handler.itemhandlers;

import com.l2jfrozen.gameserver.handler.IItemHandler;
import com.l2jfrozen.gameserver.model.actor.instance.L2ItemInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2PcInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2PlayableInstance;
import com.l2jfrozen.gameserver.network.serverpackets.SocialAction;

public class DonateCustomItem implements IItemHandler
{

public DonateCustomItem()
{
//null
}

@Override
public void useItem(L2PlayableInstance playable, L2ItemInstance item)
{
		if(!(playable instanceof L2PcInstance))
			return;

		L2PcInstance activeChar = (L2PcInstance) playable;

		if(activeChar.isInOlympiadMode())
		{
			activeChar.sendMessage("This item can not be used on olympiad");
		}

		if(activeChar.isDonator())
		{
			activeChar.sendMessage("You are already the donator member");
		}
		else
		{
			activeChar.broadcastPacket(new SocialAction(activeChar.getObjectId(), 16));
			activeChar.setDonator(true);;
			activeChar.sendMessage("You are donator member now!");
			activeChar.broadcastUserInfo();
			playable.destroyItem("Consume", item.getObjectId(), 1, null, false);
		}
		activeChar = null;
}

@Override
public int[] getItemIds()
{
	return ITEM_IDS;
}

private static final int ITEM_IDS[] =
{
	6673
};

}

Dulens. · August 12, 2012

My Code 100times easier

//Donator Custom item by Leki

package com.l2jfrozen.gameserver.handler.itemhandlers;

import com.l2jfrozen.gameserver.handler.IItemHandler;
import com.l2jfrozen.gameserver.model.actor.instance.L2ItemInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2PcInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2PlayableInstance;
import com.l2jfrozen.gameserver.network.serverpackets.SocialAction;

public class DonateCustomItem implements IItemHandler
{

public DonateCustomItem()
{
//null
}

@Override
public void useItem(L2PlayableInstance playable, L2ItemInstance item)
{
		if(!(playable instanceof L2PcInstance))
			return;

		L2PcInstance activeChar = (L2PcInstance) playable;

		if(activeChar.isInOlympiadMode())
		{
			activeChar.sendMessage("This item can not be used on olympiad");
		}

		if(activeChar.isDonator())
		{
			activeChar.sendMessage("You are already the donator member");
		}
		else
		{
			activeChar.broadcastPacket(new SocialAction(activeChar.getObjectId(), 16));
			activeChar.setDonator(true);;
			activeChar.sendMessage("You are donator member now!");
			activeChar.broadcastUserInfo();
			playable.destroyItem("Consume", item.getObjectId(), 1, null, false);
		}
		activeChar = null;
}

@Override
public int[] getItemIds()
{
	return ITEM_IDS;
}

private static final int ITEM_IDS[] =
{
	6673
};

}

You don't even use database part.

Also, where is registering?

[Share] Vip Item (Donator)

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