Secret Experience

/*
 * 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.l2emu.gameserver.handler.voicedcommandhandlers;

import com.l2emu.gameserver.handler.IVoicedCommandHandler;
import com.l2emu.gameserver.model.actor.instance.L2PcInstance;
import com.l2emu.gameserver.model.base.Experience;

/**
 * @author Intrepid
 */
public class delevel implements IVoicedCommandHandler
{
	private static final String[] VOICED_COMMANDS = {"delevel"};
	
	public boolean useVoicedCommand(String command, L2PcInstance activeChar, String target)
	{
		if (command.equalsIgnoreCase("delevel"))
		{
			activeChar.destroyItemByItemId("Consume", 57, 10000000, activeChar, true);
			activeChar.getStat().removeExpAndSp((activeChar.getExp() - Experience.LEVEL[activeChar.getStat().getLevel() - 1]), 0);
		}
		return true;
		
	}
	public String[] getVoicedCommandList()
	{
		return VOICED_COMMANDS;
	}
}

package handlers.voicedcommandhandlers;

import com.l2jserver.gameserver.handler.IVoicedCommandHandler;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.serverpackets.CreatureSay;
import com.l2jserver.gameserver.network.clientpackets.Say2;

/**
 * Allow player to enable or disable Experience and SP Gain.
 */
public class AllowExpAndSp implements IVoicedCommandHandler
{
	private static final String[] VOICED_COMMANDS =
	{ 
		"allow_xp_sp" 
	};

	public boolean useVoicedCommand(String command, L2PcInstance player, String params)
	{
		if (command.equalsIgnoreCase("allow_xp_sp"))
		{
			if (player != null)
			{
				if (player.canGetExp() == true)
				{
					player.setCanGetExp(false);
					player.sendPacket(new CreatureSay(0, Say2.PARTY, "Server", "Exp and Sp Disabled."));
				}
				else
				{
					player.setCanGetExp(true);
					player.sendPacket(new CreatureSay(0, Say2.PARTY, "Server", "Exp and Sp Enabled."));
				}
			}
		}
		return true;
	}
	
	public String[] getVoicedCommandList()
	{
		return VOICED_COMMANDS;
	}
}

Index: java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java
===================================================================
--- java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java	(revision 4422)
+++ java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java	(working copy)
@@ -828,6 +828,9 @@
 	
 	private long _pvpFlagLasts;
 	
+	/** Allow Player to receive Exp and Sp */
+	private boolean _canGetExpAndSp = true;
+	
 	public void setPvpFlagLasts(long time)
 	{
 		_pvpFlagLasts = time;
@@ -15162,4 +15165,14 @@
 			L2DatabaseFactory.close(con);
 		}
 	}
-}
+	
+    public final boolean canGetExpAndSp()
+	{
+		return _canGetExpAndSp;
+	}
+	
+	public final void setCanGetExpAndSp(boolean b)
+	{
+		_canGetExpAndSp = b;
+	}
+}
\ No newline at end of file
Index: java/com/l2jserver/gameserver/model/actor/L2Attackable.java
===================================================================
--- java/com/l2jserver/gameserver/model/actor/L2Attackable.java	(revision 4422)
+++ java/com/l2jserver/gameserver/model/actor/L2Attackable.java	(working copy)
@@ -681,6 +681,15 @@
 								sp *= Config.L2JMOD_CHAMPION_REWARDS;
 							}
 							
+							if (attacker instanceof L2PcInstance)
+							{
+								if (((L2PcInstance) attacker).canGetExpAndSp() == false)
+								{
+									exp = 0;
+									sp = 0;
+								}
+							}
+							
 							// Check for an over-hit enabled strike
 							if (attacker instanceof L2PcInstance)
 							{
Index: java/com/l2jserver/gameserver/model/L2Party.java
===================================================================
--- java/com/l2jserver/gameserver/model/L2Party.java	(revision 4422)
+++ java/com/l2jserver/gameserver/model/L2Party.java	(working copy)
@@ -694,7 +694,8 @@
 		{
 			for (L2Character member : rewardedMembers)
 			{
-				if(member.isDead()) continue;
+				if(member.isDead() || !((L2PcInstance) member).canGetExpAndSp()) 
+					continue;
 				
 				penalty = 0;