Fix Templar Skills Exploit

[Bob razowski]

Fix Templar Skills Exploit

"E:\trunk\AE-go_GameServer\src\com\aionemu\gameserver\network\aion\clientpackets\CM_EQUIP_ITEM.java"

Code:

/*
 * This file is part of aion gates <aion-gates.fr>.
 *
 *  aion-unique 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.
 *
 *  aion gates 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 aion gates.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aionemu.gameserver.network.aion.clientpackets;

import com.aionemu.gameserver.model.gameobjects.Item;
import com.aionemu.gameserver.model.gameobjects.player.Equipment;
import com.aionemu.gameserver.model.gameobjects.player.Player;
import com.aionemu.gameserver.network.aion.AionClientPacket;
import com.aionemu.gameserver.network.aion.serverpackets.SM_UPDATE_PLAYER_APPEARANCE;
import com.aionemu.gameserver.restrictions.RestrictionsManager;
import com.aionemu.gameserver.utils.PacketSendUtility;
import com.aionemu.gameserver.model.gameobjects.stats.id.SkillEffectId;

/**
 *
 * @author Avol modified by ATracer
 */
public class CM_EQUIP_ITEM extends AionClientPacket
{
   public int   slotRead;
   public int   itemUniqueId;
   public int   action;
   
   public CM_EQUIP_ITEM(int opcode)
   {
      super(opcode);
   }

   @Override
   protected void readImpl()
   {
      action = readC(); // 0/1 = equip/unequip
      slotRead = readD();
      itemUniqueId = readD();
   }

   @Override
   protected void runImpl()
   {
      final Player activePlayer = getConnection().getActivePlayer();
      Equipment equipment = activePlayer.getEquipment();
      Item resultItem = null;

      if(!RestrictionsManager.canChangeEquip(activePlayer))
         return;
      
      switch(action)
      {
         case 0:
            resultItem = equipment.equipItem(itemUniqueId, slotRead);
            break;
         case 1:
            resultItem = equipment.unEquipItem(itemUniqueId, slotRead);
            break;
         case 2:
            equipment.switchHands();
            break;
      }

      if(resultItem != null || action == 2)
      {
         PacketSendUtility.broadcastPacket(activePlayer, new SM_UPDATE_PLAYER_APPEARANCE(activePlayer.getObjectId(),
            equipment.getEquippedItemsWithoutStigma()), true);      
      }
      
      if ( (!(equipment.isShieldEquipped())) )
      {
         // Shield Defense I
         if ( (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(173, 101731, 1)))
               || (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(173, 101732, 2)))
               || (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(173, 101734, 3))) )
         {
            activePlayer.getEffectController().removeNoshowEffect(173);
         }
         // Steel Wall Defense I
         if ( (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(524, 105241, 1)))
               || (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(524, 101732, 2)))
               || (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(524, 101733, 3)))
               || (activePlayer.getGameStats().effectAlreadyAdded(SkillEffectId.getInstance(524, 101734, 4))) )
         {
            activePlayer.getEffectController().removeNoshowEffect(524);
         }
         // Shield Of Faith I
         activePlayer.getEffectController().removeEffect(413);
      }
    }
 }