l2j-server-game/L2_GameServer/java/com/l2jserver/gameserver/model/CharEffectList.java

/*
 * 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;

import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import com.l2jserver.Config;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Playable;
import com.l2jserver.gameserver.model.actor.L2Summon;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.AbnormalStatusUpdate;
import com.l2jserver.gameserver.network.serverpackets.PartySpelled;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.templates.skills.L2EffectType;

import javolution.util.FastList;
import javolution.util.FastMap;

public class CharEffectList
{
	private static final L2Effect[] EMPTY_EFFECTS = new L2Effect[0];

	private FastList<L2Effect> _buffs;
	private FastList<L2Effect> _debuffs;

	// The table containing the List of all stacked effect in progress for each Stack group Identifier
	private Map<String, List<L2Effect>> _stackedEffects;

	private volatile boolean _hasEffectsRemovedOnAnyAction = false;

	private boolean _queuesInitialized = false;
	private LinkedBlockingQueue<L2Effect> _addQueue;
	private LinkedBlockingQueue<L2Effect> _removeQueue;
	private AtomicBoolean queueLock = new AtomicBoolean();

	// only party icons need to be updated
	private boolean _partyOnly = false;

	// Owner of this list
	private L2Character _owner;

	public CharEffectList(L2Character owner)
	{
		_owner = owner;
	}

	/**
	 * Returns all effects affecting stored in this CharEffectList
	 * @return
	 */
	public final L2Effect[] getAllEffects()
	{
		// If no effect is active, return EMPTY_EFFECTS
		if ( (_buffs == null || _buffs.isEmpty()) && (_debuffs == null || _debuffs.isEmpty()) )
		{
			return EMPTY_EFFECTS;
		}

		// Create a copy of the effects
		FastList<L2Effect> temp = new FastList<L2Effect>();

		// Add all buffs and all debuffs
		if (_buffs != null) 
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
					temp.addAll(_buffs);
			}
		}
		if (_debuffs != null)
		{
			synchronized (_debuffs)
			{
				if (!_debuffs.isEmpty())
					temp.addAll(_debuffs);
			}
		}

		// Return all effects in an array
		L2Effect[] tempArray = new L2Effect[temp.size()];
		temp.toArray(tempArray);
		return tempArray;
	}

	/**
	 * Returns the first effect matching the given EffectType
	 * @param tp
	 * @return
	 */
	public final L2Effect getFirstEffect(L2EffectType tp)
	{
		L2Effect effectNotInUse = null;

		if (_buffs != null)
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
				{
					for (L2Effect e: _buffs)
					{
						if (e == null)
							continue;
						if (e.getEffectType() == tp)
						{
							if (e.getInUse())
								return e;
							else
								effectNotInUse = e;
						}
					}
				}
			}
		}
		if (effectNotInUse == null && _debuffs != null)
		{
			synchronized (_debuffs)
			{
				if (!_debuffs.isEmpty())
				{
					for (L2Effect e: _debuffs)
					{
						if (e == null)
							continue;
						if (e.getEffectType() == tp)
						{
							if (e.getInUse())
								return e;
							else
								effectNotInUse = e;
						}
					}
				}
			}
		}
		return effectNotInUse;
	}

	/**
	 * Returns the first effect matching the given L2Skill
	 * @param skill
	 * @return
	 */
	public final L2Effect getFirstEffect(L2Skill skill)
	{
		L2Effect effectNotInUse = null;

		if (skill.isDebuff())
		{
			if (_debuffs == null)
				return null;

			synchronized (_debuffs)
			{
				if (_debuffs.isEmpty())
					return null;

				for (L2Effect e: _debuffs)
				{
					if (e == null)
						continue;
					if (e.getSkill() == skill)
					{
						if (e.getInUse())
							return e;
						else
							effectNotInUse = e;
					}
				}
			}
			return effectNotInUse;
		}
		else
		{
			if (_buffs == null)
				return null;

			synchronized (_buffs)
			{
				if (_buffs.isEmpty())
					return null;

				for (L2Effect e: _buffs)
				{
					if (e == null)
						continue;
					if (e.getSkill() == skill)
					{
						if (e.getInUse())
							return e;
						else
							effectNotInUse = e;
					}
				}
			}
			return effectNotInUse;
		}
	}

	/**
	 * Returns the first effect matching the given skillId
	 * @param index
	 * @return
	 */
	public final L2Effect getFirstEffect(int skillId)
	{
		L2Effect effectNotInUse = null;

		if (_buffs != null)
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
				{
					for (L2Effect e: _buffs)
					{
						if (e == null)
							continue;
						if (e.getSkill().getId() == skillId)
						{
							if (e.getInUse())
								return e;
							else
								effectNotInUse = e;
						}
					}
				}
			}
		}
		
		if (effectNotInUse == null && _debuffs != null)
		{
			synchronized (_debuffs)
			{
				if (!_debuffs.isEmpty())
				{
					for (L2Effect e: _debuffs)
					{
						if (e == null)
							continue;
						if (e.getSkill().getId() == skillId)
						{
							if (e.getInUse())
								return e;
							else
								effectNotInUse = e;
						}
					}
				}
			}
		}
		
		return effectNotInUse;
	}

	/**
	 * Checks if the given skill stacks with an existing one.
	 *
	 * @param checkSkill the skill to be checked
	 *
	 * @return Returns whether or not this skill will stack
	 */
	private boolean doesStack(L2Skill checkSkill)
	{
		if ( (_buffs == null || _buffs.isEmpty()) ||
				checkSkill._effectTemplates == null ||
				checkSkill._effectTemplates.length < 1 ||
				checkSkill._effectTemplates[0].stackType == null ||
				"none".equals(checkSkill._effectTemplates[0].stackType))
		{
			return false;
		}

		String stackType = checkSkill._effectTemplates[0].stackType;

		for (L2Effect e : _buffs)
		{
			if (e.getStackType() != null && e.getStackType().equals(stackType))
			{
				return true;
			}
		}
		return false;
	}

	/**
	 * Return the number of buffs in this CharEffectList not counting Songs/Dances
	 * @return
	 */
	public int getBuffCount()
	{
		if (_buffs == null) return 0;
		int buffCount=0;
		
		synchronized(_buffs)
		{
			if (_buffs.isEmpty())
				return 0;

			for (L2Effect e : _buffs)
			{
				if (e != null && e.getShowIcon() && !e.getSkill().isDance() && !e.getSkill().is7Signs())
				{
					switch (e.getSkill().getSkillType())
					{
						case BUFF:
						case REFLECT:
						case HEAL_PERCENT:
						case MANAHEAL_PERCENT:
							buffCount++;
					}
				}
			}
		}
		return buffCount;
	}

	/**
	 * Return the number of Songs/Dances in this CharEffectList
	 * @return
	 */
	public int getDanceCount()
	{
		if (_buffs == null) return 0;
		int danceCount = 0;

		synchronized(_buffs)
		{
			if (_buffs.isEmpty())
				return 0;

			for (L2Effect e : _buffs)
			{
				if (e != null && e.getSkill().isDance() && e.getInUse())
					danceCount++;
			}
		}
		return danceCount;
	}

	/**
	 * Exits all effects in this CharEffectList
	 */
	public final void stopAllEffects()
	{
		// Get all active skills effects from this list
		L2Effect[] effects = getAllEffects();

		// Exit them
		for (L2Effect e : effects)
		{
			if (e != null)
				e.exit(true);
		}
 	}
	
	/**
	 * Exits all effects in this CharEffectList
	 */
	public final void stopAllEffectsExceptThoseThatLastThroughDeath()
	{
		// Get all active skills effects from this list
		L2Effect[] effects = getAllEffects();

		// Exit them
		for (L2Effect e : effects)
		{
			if (e != null && !e.getSkill().isStayAfterDeath())
				e.exit(true);
		}
 	}

	/**
	 * Exit all toggle-type effects
	 */
	public void stopAllToggles()
	{
		if (_buffs != null) 
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
				{
					for (L2Effect e : _buffs)
						if (e != null && e.getSkill().isToggle())
							e.exit();
				}
			}
		}
	}

	/**
	 * Exit all effects having a specified type
	 * @param type
	 */
	public final void stopEffects(L2EffectType type)
	{
		// Go through all active skills effects
		FastList<L2Effect> temp = new FastList<L2Effect>();
		if (_buffs != null) 
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
				{
					for (L2Effect e : _buffs)
						// Get active skills effects of the selected type
						if (e != null && e.getEffectType() == type)
							temp.add(e);
				}
			}
		}
		if (_debuffs != null) 
		{
			synchronized (_debuffs)
			{
				if (!_debuffs.isEmpty())
				{
					for (L2Effect e : _debuffs)
						// Get active skills effects of the selected type
						if (e != null && e.getEffectType() == type)
							temp.add(e);
				}
			}
		}
		if (!temp.isEmpty())
		{
			for (L2Effect e : temp)
				if (e != null)
					e.exit();
			temp.clear();
		}
	}

	/**
	 * Exits all effects created by a specific skillId
	 * @param skillId
	 */
	public final void stopSkillEffects(int skillId)
	{
		// Go through all active skills effects
		FastList<L2Effect> temp = new FastList<L2Effect>();
		if (_buffs != null) 
		{
			synchronized (_buffs)
			{
				if (!_buffs.isEmpty())
				{
					for (L2Effect e : _buffs)
						if (e != null && e.getSkill().getId() == skillId)
							temp.add(e);
				}
			}
		}
		if (_debuffs != null) 
		{
			synchronized (_debuffs)
			{
				if (!_debuffs.isEmpty())
				{
					for (L2Effect e : _debuffs)
						if (e != null && e.getSkill().getId() == skillId)
							temp.add(e);
				}
			}
		}
		if (!temp.isEmpty())
		{
			for (L2Effect e : temp)
				if (e != null)
					e.exit();
			temp.clear();
		}
	}

	/**
	 * Exits all buffs effects of the skills with "removedOnAnyAction" set.
	 * Called on any action except movement (attack, cast).
	 */
	public void stopEffectsOnAction()
	{
		if (_hasEffectsRemovedOnAnyAction)
		{
			if (_buffs != null) 
			{
				synchronized (_buffs)
				{
					if (!_buffs.isEmpty())
					{
						for (L2Effect e : _buffs)
							if (e != null && e.getSkill().isRemovedOnAnyActionExceptMove())
								e.exit(true);
					}
				}
			}
		}
	}

	public void updateEffectIcons(boolean partyOnly)
	{
		if (_buffs == null && _debuffs == null)
			return;

		if (partyOnly)
			_partyOnly = true;
		
		queueRunner();
	}

	public void queueEffect(L2Effect effect, boolean remove)
	{
		if (effect == null) return;

		if (!_queuesInitialized)
			init();

		if (remove)
			_removeQueue.offer(effect);
		else
			_addQueue.offer(effect);

		queueRunner();
	}

	synchronized private void init()
	{
		_addQueue = new LinkedBlockingQueue<L2Effect>();
		_removeQueue = new LinkedBlockingQueue<L2Effect>();
		_queuesInitialized = true;
	}

	private void queueRunner()
	{
		if (!queueLock.compareAndSet(false, true))
			return;

		try
		{
			L2Effect effect;
			do
			{
				// remove has more priority than add
				// so removing all effects from queue first
				while ((effect = _removeQueue.poll()) != null)
				{
					removeEffectFromQueue(effect);
					_partyOnly = false;
				}

				if ((effect = _addQueue.poll()) != null)
				{
					addEffectFromQueue(effect);
					_partyOnly = false;
				}
			}
			while (!_addQueue.isEmpty() || !_removeQueue.isEmpty());
			
			updateEffectIcons();
		}
		finally
		{
			queueLock.set(false);
		}
	}
	
	protected void removeEffectFromQueue(L2Effect effect)
	{
		if (effect == null) return;

		FastList<L2Effect> effectList;
		
		if (effect.getSkill().isDebuff())
		{
			if (_debuffs == null)
				return;
			effectList = _debuffs;
		}
		else
		{
			if (_buffs == null)
				return;
			effectList = _buffs;
		}

		if ("none".equals(effect.getStackType()))
		{
			// Remove Func added by this effect from the L2Character Calculator
			_owner.removeStatsOwner(effect);
		}
		else
		{
			if(_stackedEffects == null) return;

			// Get the list of all stacked effects corresponding to the stack type of the L2Effect to add
			List<L2Effect> stackQueue = _stackedEffects.get(effect.getStackType());

			if (stackQueue == null || stackQueue.isEmpty()) return;

			int index = stackQueue.indexOf(effect);

			// Remove the effect from the stack group
			if (index >= 0)
			{
				stackQueue.remove(effect);
				// Check if the first stacked effect was the effect to remove
				if (index == 0)
				{
					// Remove all its Func objects from the L2Character calculator set
					_owner.removeStatsOwner(effect);

					// Check if there's another effect in the Stack Group
					if (!stackQueue.isEmpty())
					{
						L2Effect newStackedEffect = listsContains(stackQueue.get(0));
						if (newStackedEffect != null)
						{
							// Set the effect to In Use
							if (newStackedEffect.setInUse(true))
								// Add its list of Funcs to the Calculator set of the L2Character
								_owner.addStatFuncs(newStackedEffect.getStatFuncs());
						}
					}
				}
				if (stackQueue.isEmpty())
					_stackedEffects.remove(effect.getStackType());
				else
					// Update the Stack Group table _stackedEffects of the L2Character
					_stackedEffects.put(effect.getStackType(), stackQueue);
			}
		}

		// Remove the active skill L2effect from _effects of the L2Character
		if (effectList.remove(effect) && _owner instanceof L2PcInstance && effect.getShowIcon())
		{
			SystemMessage sm;
			if (effect.getSkill().isToggle())
			{
				sm = new SystemMessage(SystemMessageId.S1_HAS_BEEN_ABORTED);
			}
			else
			{
				sm = new SystemMessage(SystemMessageId.EFFECT_S1_DISAPPEARED);
			}
			sm.addSkillName(effect);
			_owner.sendPacket(sm);
		}
	}

	protected void addEffectFromQueue(L2Effect newEffect)
	{
		if (newEffect == null) return;

		L2Skill newSkill = newEffect.getSkill();

		if (newSkill.isDebuff())
		{
			if (_debuffs == null) _debuffs = new FastList<L2Effect>();
			for (L2Effect e : _debuffs)
			{
				if (e != null
						&& e.getSkill().getId() == newEffect.getSkill().getId()
						&& e.getEffectType() == newEffect.getEffectType()
						&& e.getStackOrder() == newEffect.getStackOrder()
						&& e.getStackType().equals(newEffect.getStackType()))
				{
					// Started scheduled timer needs to be canceled.
					newEffect.stopEffectTask(); 
					return; 
				}
			}
			_debuffs.addLast(newEffect);
		}
		else
		{
			if (_buffs == null) _buffs = new FastList<L2Effect>();

			for (L2Effect e : _buffs)
			{
				if (e != null
						&& e.getSkill().getId() == newEffect.getSkill().getId()
						&& e.getEffectType() == newEffect.getEffectType()
						&& e.getStackOrder() == newEffect.getStackOrder()
						&& e.getStackType().equals(newEffect.getStackType()))
				{
					e.exit(); // exit this
				}
			}

			// if max buffs, no herb effects are used, even if they would replace one old
			if (newEffect.isHerbEffect() && getBuffCount() >= _owner.getMaxBuffCount())
			{ 
				newEffect.stopEffectTask(); 
				return; 
			}

			// Remove first buff when buff list is full
			if (!doesStack(newSkill) && !newSkill.is7Signs())
			{
				int effectsToRemove;
				if (newSkill.isDance())
				{
					effectsToRemove = getDanceCount() - Config.DANCES_MAX_AMOUNT;
					if (effectsToRemove >= 0)
					{
						for (L2Effect e : _buffs)
						{
							if (e == null || !e.getSkill().isDance())
								continue;
							
							// get first dance
							e.exit();
							effectsToRemove--;
							if (effectsToRemove < 0)
								break;
						}
					}
				}
				else
				{
					effectsToRemove = getBuffCount() - _owner.getMaxBuffCount();
					if (effectsToRemove >= 0)
					{
						switch (newSkill.getSkillType())
						{
							case BUFF:
							case REFLECT:
							case HEAL_PERCENT:
							case MANAHEAL_PERCENT:
								for (L2Effect e : _buffs)
								{
									if (e == null || e.getSkill().isDance())
										continue;

									switch (e.getSkill().getSkillType())
									{
										case BUFF:
										case REFLECT:
										case HEAL_PERCENT:
										case MANAHEAL_PERCENT:
											e.exit();
											effectsToRemove--;
											break; // break switch()
										default:
											continue; // continue for()
									}
									if (effectsToRemove < 0)
										break; // break for()
								}
						}
					}
				}
			}

			// Icons order: buffs, 7s, toggles, dances
			if (newSkill.isDance())
				_buffs.addLast(newEffect);
			else
			{
				int pos=0;
				if (newSkill.isToggle())
				{
					// toggle skill - before all dances
					for (L2Effect e : _buffs)
					{
						if (e == null)
							continue;
						if (e.getSkill().isDance())
							break;
						pos++;
					}
				}
				else
				{
					// normal buff - before toggles and 7s and dances
					for (L2Effect e : _buffs)
					{
						if (e == null)
							continue;
						if (e.getSkill().isToggle() || e.getSkill().is7Signs()
								|| e.getSkill().isDance())
							break;
						pos++;
					}
				}
				_buffs.add(pos, newEffect);
			}
		}

		// Check if a stack group is defined for this effect
		if ("none".equals(newEffect.getStackType()))
		{
			// Set this L2Effect to In Use
			if (newEffect.setInUse(true))
				// Add Funcs of this effect to the Calculator set of the L2Character
				_owner.addStatFuncs(newEffect.getStatFuncs());

			return;
		}

		List<L2Effect> stackQueue;
		L2Effect effectToAdd = null;
		L2Effect effectToRemove = null;
		if (_stackedEffects == null) _stackedEffects = new FastMap<String, List<L2Effect>>();
					
		// Get the list of all stacked effects corresponding to the stack type of the L2Effect to add
		stackQueue = _stackedEffects.get(newEffect.getStackType());
		
		if (stackQueue != null)
		{
			int pos = 0;
			if (!stackQueue.isEmpty())
			{
				// Get the first stacked effect of the Stack group selected
				effectToRemove = listsContains(stackQueue.get(0));

				// Create an Iterator to go through the list of stacked effects in progress on the L2Character
				Iterator<L2Effect> queueIterator = stackQueue.iterator();

				while (queueIterator.hasNext())
				{
		            if (newEffect.getStackOrder() < queueIterator.next().getStackOrder())
		            	pos++;
		            else break;
		        }
				// Add the new effect to the Stack list in function of its position in the Stack group
				stackQueue.add(pos, newEffect);

				// skill.exit() could be used, if the users don't wish to see "effect
				// removed" always when a timer goes off, even if the buff isn't active
				// any more (has been replaced). but then check e.g. npc hold and raid petrification.
				if (Config.EFFECT_CANCELING && !newEffect.isHerbEffect() && stackQueue.size() > 1)
				{
					if (newSkill.isDebuff())
					{
						_debuffs.remove(stackQueue.remove(1));
					}
					else
					{
						_buffs.remove(stackQueue.remove(1));
					}
				}
			}
			else
				stackQueue.add(0, newEffect);
		}
		else
		{
			stackQueue = new FastList<L2Effect>();
			stackQueue.add(0, newEffect);
		}

		// Update the Stack Group table _stackedEffects of the L2Character
		_stackedEffects.put(newEffect.getStackType(), stackQueue);

		// Get the first stacked effect of the Stack group selected
		if (stackQueue != null && !stackQueue.isEmpty())
		{
			effectToAdd = listsContains(stackQueue.get(0));
		}

		if (effectToRemove != effectToAdd)
		{
			if (effectToRemove != null)
			{
				// Remove all Func objects corresponding to this stacked effect from the Calculator set of the L2Character
				_owner.removeStatsOwner(effectToRemove);

				// Set the L2Effect to Not In Use
				effectToRemove.setInUse(false);
			}
			if (effectToAdd != null)
			{
				// Set this L2Effect to In Use
				if (effectToAdd.setInUse(true))
					// Add all Func objects corresponding to this stacked effect to the Calculator set of the L2Character
					_owner.addStatFuncs(effectToAdd.getStatFuncs());
			}
		}
	}

	protected void updateEffectIcons()
	{
		if (_owner == null || !(_owner instanceof L2Playable))
			return;

		AbnormalStatusUpdate mi = null;
		PartySpelled ps = null;
		
		if (_owner instanceof L2PcInstance)
		{
			if (_partyOnly)
				_partyOnly = false;
			else
				mi = new AbnormalStatusUpdate();

			if (_owner.isInParty())
				ps = new PartySpelled(_owner);
		}
		else
			if (_owner instanceof L2Summon)
				ps = new PartySpelled(_owner);

		boolean found = false;

		if (_buffs != null && !_buffs.isEmpty())
		{
			synchronized (_buffs)
			{
				for (L2Effect e : _buffs)
				{
					if (e == null)
						continue;

					if (e.getSkill().isRemovedOnAnyActionExceptMove())
						found = true;

					if (!e.getShowIcon())
						continue;

					switch (e.getEffectType())
	                {
	                	case CHARGE: // handled by EtcStatusUpdate
	                	case SIGNET_GROUND:
	                		continue;
	                }
					
					if (e.getInUse())
					{
						if (mi != null)
							e.addIcon(mi);
						
						if (ps != null)
							e.addPartySpelledIcon(ps);
					}
				}
			}
		}
		if (_debuffs != null && !_debuffs.isEmpty())
		{
			synchronized (_debuffs)
			{
				for (L2Effect e : _debuffs)
				{
					if (e == null)
						continue;

					if (e.getSkill().isRemovedOnAnyActionExceptMove())
						found = true;

					if (!e.getShowIcon())
						continue;

					switch (e.getEffectType())
	                {
	                	case SIGNET_GROUND:
	                		continue;
	                }

					if (e.getInUse())
					{
						if (mi != null)
							e.addIcon(mi);
						
						if (ps != null)
							e.addPartySpelledIcon(ps);
					}
				}
			}
		}

		_hasEffectsRemovedOnAnyAction = found;

		if (mi != null)
			_owner.sendPacket(mi);

		if (ps != null)
		{
			if (_owner instanceof L2Summon)
			{
				L2PcInstance summonOwner = ((L2Summon)_owner).getOwner();

				if (summonOwner != null)
				{
					if (summonOwner.isInParty())
						summonOwner.getParty().broadcastToPartyMembers(ps);
					else
						summonOwner.sendPacket(ps);
				}
			}
			else
				if (_owner instanceof L2PcInstance && _owner.isInParty())
					_owner.getParty().broadcastToPartyMembers(ps);
		}
	}

	/**
	 * Returns effect if contains in _buffs or _debuffs and null if not found
	 * @param effect
	 * @return
	 */
	private L2Effect listsContains(L2Effect effect)
	{
		if (_buffs != null && !_buffs.isEmpty()&& _buffs.contains(effect))
			return effect;
		if (_debuffs != null && !_debuffs.isEmpty() && _debuffs.contains(effect))
			return effect;
		return null;
	}

	/**
	 * Clear and null all queues and lists
	 * Use only during delete character from the world.
	 */
	public void clear()
	{
		try
		{
			if (_addQueue != null)
			{
				_addQueue.clear();
				_addQueue = null;
			}
			if (_removeQueue != null)
			{
				_removeQueue.clear();
				_removeQueue = null;
			}
			_queuesInitialized = false;

			if (_buffs != null)
			{
				_buffs.clear();
				_buffs = null;
			}
			if (_debuffs != null)
			{
				_debuffs.clear();
				_debuffs = null;
			}

			if (_stackedEffects != null)
			{
				_stackedEffects.clear();
				_stackedEffects = null;
			}
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}
}