/*
* Copyright (C) 2004-2015 L2J Server
*
* This file is part of L2J Server.
*
* L2J Server 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.
*
* L2J Server 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.ai;
import static com.l2jserver.gameserver.ai.CtrlIntention.AI_INTENTION_ACTIVE;
import static com.l2jserver.gameserver.ai.CtrlIntention.AI_INTENTION_ATTACK;
import static com.l2jserver.gameserver.ai.CtrlIntention.AI_INTENTION_IDLE;
import java.util.Collection;
import java.util.concurrent.Future;
import com.l2jserver.gameserver.GameTimeController;
import com.l2jserver.gameserver.GeoData;
import com.l2jserver.gameserver.ThreadPoolManager;
import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.actor.L2Attackable;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.L2Playable;
import com.l2jserver.gameserver.model.actor.L2Summon;
import com.l2jserver.gameserver.model.actor.instance.L2DefenderInstance;
import com.l2jserver.gameserver.model.actor.instance.L2DoorInstance;
import com.l2jserver.gameserver.model.actor.instance.L2NpcInstance;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.effects.L2EffectType;
import com.l2jserver.gameserver.model.skills.Skill;
import com.l2jserver.gameserver.util.Util;
import com.l2jserver.util.Rnd;
/**
* This class manages AI of L2Attackable.
*/
public class L2SiegeGuardAI extends L2CharacterAI implements Runnable
{
private static final int MAX_ATTACK_TIMEOUT = 300; // int ticks, i.e. 30 seconds
/** The L2Attackable AI task executed every 1s (call onEvtThink method) */
private Future<?> _aiTask;
/** For attack AI, analysis of mob and its targets */
private final SelfAnalysis _selfAnalysis = new SelfAnalysis();
// private TargetAnalysis _mostHatedAnalysis = new TargetAnalysis();
/** The delay after which the attacked is stopped */
private int _attackTimeout;
/** The L2Attackable aggro counter */
private int _globalAggro;
/** The flag used to indicate that a thinking action is in progress */
private boolean _thinking; // to prevent recursive thinking
private final int _attackRange;
/**
* Constructor of L2AttackableAI.
* @param creature the creature
*/
public L2SiegeGuardAI(L2DefenderInstance creature)
{
super(creature);
_selfAnalysis.init();
_attackTimeout = Integer.MAX_VALUE;
_globalAggro = -10; // 10 seconds timeout of ATTACK after respawn
_attackRange = _actor.getPhysicalAttackRange();
}
@Override
public void run()
{
// Launch actions corresponding to the Event Think
onEvtThink();
}
/**
* <B><U> Actor is a L2GuardInstance</U> :</B>
* <ul>
* <li>The target isn't a Folk or a Door</li>
* <li>The target isn't dead, isn't invulnerable, isn't in silent moving mode AND too far (>100)</li>
* <li>The target is in the actor Aggro range and is at the same height</li>
* <li>The L2PcInstance target has karma (=PK)</li>
* <li>The L2MonsterInstance target is aggressive</li>
* </ul>
* <B><U> Actor is a L2SiegeGuardInstance</U> :</B>
* <ul>
* <li>The target isn't a Folk or a Door</li>
* <li>The target isn't dead, isn't invulnerable, isn't in silent moving mode AND too far (>100)</li>
* <li>The target is in the actor Aggro range and is at the same height</li>
* <li>A siege is in progress</li>
* <li>The L2PcInstance target isn't a Defender</li>
* </ul>
* <B><U> Actor is a L2FriendlyMobInstance</U> :</B>
* <ul>
* <li>The target isn't a Folk, a Door or another L2NpcInstance</li>
* <li>The target isn't dead, isn't invulnerable, isn't in silent moving mode AND too far (>100)</li>
* <li>The target is in the actor Aggro range and is at the same height</li>
* <li>The L2PcInstance target has karma (=PK)</li>
* </ul>
* <B><U> Actor is a L2MonsterInstance</U> :</B>
* <ul>
* <li>The target isn't a Folk, a Door or another L2NpcInstance</li>
* <li>The target isn't dead, isn't invulnerable, isn't in silent moving mode AND too far (>100)</li>
* <li>The target is in the actor Aggro range and is at the same height</li>
* <li>The actor is Aggressive</li>
* </ul>
* @param target The targeted L2Object
* @return True if the target is autoattackable (depends on the actor type).
*/
protected boolean autoAttackCondition(L2Character target)
{
// Check if the target isn't another guard, folk or a door
if ((target == null) || (target instanceof L2DefenderInstance) || (target instanceof L2NpcInstance) || (target instanceof L2DoorInstance) || target.isAlikeDead())
{
return false;
}
// Check if the target isn't invulnerable
if (target.isInvul())
{
// However EffectInvincible requires to check GMs specially
if ((target instanceof L2PcInstance) && target.isGM())
{
return false;
}
if ((target instanceof L2Summon) && ((L2Summon) target).getOwner().isGM())
{
return false;
}
}
// Get the owner if the target is a summon
if (target instanceof L2Summon)
{
L2PcInstance owner = ((L2Summon) target).getOwner();
if (_actor.isInsideRadius(owner, 1000, true, false))
{
target = owner;
}
}
// Check if the target is a L2PcInstance
if (target instanceof L2Playable)
{
// Check if the target isn't in silent move mode AND too far (>100)
if (((L2Playable) target).isSilentMovingAffected() && !_actor.isInsideRadius(target, 250, false, false))
{
return false;
}
}
// Los Check Here
return (_actor.isAutoAttackable(target) && GeoData.getInstance().canSeeTarget(_actor, target));
}
/**
* Set the Intention of this L2CharacterAI and create an AI Task executed every 1s (call onEvtThink method) for this L2Attackable.<br>
* <FONT COLOR=#FF0000><B> <U>Caution</U> : If actor _knowPlayer isn't EMPTY, AI_INTENTION_IDLE will be change in AI_INTENTION_ACTIVE</B></FONT>
* @param intention The new Intention to set to the AI
* @param arg0 The first parameter of the Intention
* @param arg1 The second parameter of the Intention
*/
@Override
synchronized void changeIntention(CtrlIntention intention, Object arg0, Object arg1)
{
_log.debug("{}: changeIntention({}, {}, {})", getClass().getSimpleName(), intention, arg0, arg1);
if (intention == AI_INTENTION_IDLE /* || intention == AI_INTENTION_ACTIVE */) // active becomes idle if only a summon is present
{
// Check if actor is not dead
if (!_actor.isAlikeDead())
{
L2Attackable npc = (L2Attackable) _actor;
// If its _knownPlayer isn't empty set the Intention to AI_INTENTION_ACTIVE
if (!npc.getKnownList().getKnownPlayers().isEmpty())
{
intention = AI_INTENTION_ACTIVE;
}
else
{
intention = AI_INTENTION_IDLE;
}
}
if (intention == AI_INTENTION_IDLE)
{
// Set the Intention of this L2AttackableAI to AI_INTENTION_IDLE
super.changeIntention(AI_INTENTION_IDLE, null, null);
// Stop AI task and detach AI from NPC
if (_aiTask != null)
{
_aiTask.cancel(true);
_aiTask = null;
}
// Cancel the AI
_actor.detachAI();
return;
}
}
// Set the Intention of this L2AttackableAI to intention
super.changeIntention(intention, arg0, arg1);
// If not idle - create an AI task (schedule onEvtThink repeatedly)
if (_aiTask == null)
{
_aiTask = ThreadPoolManager.getInstance().scheduleAiAtFixedRate(this, 1000, 1000);
}
}
/**
* Manage the Attack Intention : Stop current Attack (if necessary), Calculate attack timeout, Start a new Attack and Launch Think Event.
* @param target The L2Character to attack
*/
@Override
protected void onIntentionAttack(L2Character target)
{
// Calculate the attack timeout
_attackTimeout = MAX_ATTACK_TIMEOUT + GameTimeController.getInstance().getGameTicks();
// Manage the Attack Intention : Stop current Attack (if necessary), Start a new Attack and Launch Think Event
// if (_actor.getTarget() != null)
super.onIntentionAttack(target);
}
/**
* Manage AI standard thinks of a L2Attackable (called by onEvtThink).<br>
* <B><U> Actions</U> :</B>
* <ul>
* <li>Update every 1s the _globalAggro counter to come close to 0</li>
* <li>If the actor is Aggressive and can attack, add all autoAttackable L2Character in its Aggro Range to its _aggroList, chose a target and order to attack it</li>
* <li>If the actor can't attack, order to it to return to its home location</li>
* </ul>
*/
private void thinkActive()
{
L2Attackable npc = (L2Attackable) _actor;
// Update every 1s the _globalAggro counter to come close to 0
if (_globalAggro != 0)
{
if (_globalAggro < 0)
{
_globalAggro++;
}
else
{
_globalAggro--;
}
}
// Add all autoAttackable L2Character in L2Attackable Aggro Range to its _aggroList with 0 damage and 1 hate
// A L2Attackable isn't aggressive during 10s after its spawn because _globalAggro is set to -10
if (_globalAggro >= 0)
{
for (L2Character target : npc.getKnownList().getKnownCharactersInRadius(_attackRange))
{
if (target == null)
{
continue;
}
if (autoAttackCondition(target)) // check aggression
{
// Get the hate level of the L2Attackable against this L2Character target contained in _aggroList
int hating = npc.getHating(target);
// Add the attacker to the L2Attackable _aggroList with 0 damage and 1 hate
if (hating == 0)
{
npc.addDamageHate(target, 0, 1);
}
}
}
// Chose a target from its aggroList
L2Character hated;
if (_actor.isConfused())
{
hated = getAttackTarget(); // Force mobs to attack anybody if confused
}
else
{
hated = npc.getMostHated();
// _mostHatedAnalysis.Update(hated);
}
// Order to the L2Attackable to attack the target
if (hated != null)
{
// Get the hate level of the L2Attackable against this L2Character target contained in _aggroList
int aggro = npc.getHating(hated);
if ((aggro + _globalAggro) > 0)
{
// Set the L2Character movement type to run and send Server->Client packet ChangeMoveType to all others L2PcInstance
if (!_actor.isRunning())
{
_actor.setRunning();
}
// Set the AI Intention to AI_INTENTION_ATTACK
setIntention(CtrlIntention.AI_INTENTION_ATTACK, hated, null);
}
return;
}
}
// Order to the L2DefenderInstance to return to its home location because there's no target to attack
((L2DefenderInstance) _actor).returnHome();
}
/**
* Manage AI attack thinks of a L2Attackable (called by onEvtThink).<br>
* <B><U> Actions</U> :</B>
* <ul>
* <li>Update the attack timeout if actor is running</li>
* <li>If target is dead or timeout is expired, stop this attack and set the Intention to AI_INTENTION_ACTIVE</li>
* <li>Call all L2Object of its Faction inside the Faction Range</li>
* <li>Chose a target and order to attack it with magic skill or physical attack</li>
* </ul>
* TODO: Manage casting rules to healer mobs (like Ant Nurses)
*/
private void thinkAttack()
{
_log.debug("{}: thinkAttack(); timeout={}", getClass().getSimpleName(), (_attackTimeout - GameTimeController.getInstance().getGameTicks()));
if (_attackTimeout < GameTimeController.getInstance().getGameTicks())
{
// Check if the actor is running
if (_actor.isRunning())
{
// Set the actor movement type to walk and send Server->Client packet ChangeMoveType to all others L2PcInstance
_actor.setWalking();
// Calculate a new attack timeout
_attackTimeout = MAX_ATTACK_TIMEOUT + GameTimeController.getInstance().getGameTicks();
}
}
L2Character attackTarget = getAttackTarget();
// Check if target is dead or if timeout is expired to stop this attack
if ((attackTarget == null) || attackTarget.isAlikeDead() || (_attackTimeout < GameTimeController.getInstance().getGameTicks()))
{
// Stop hating this target after the attack timeout or if target is dead
if (attackTarget != null)
{
L2Attackable npc = (L2Attackable) _actor;
npc.stopHating(attackTarget);
}
// Cancel target and timeout
_attackTimeout = Integer.MAX_VALUE;
setAttackTarget(null);
// Set the AI Intention to AI_INTENTION_ACTIVE
setIntention(AI_INTENTION_ACTIVE, null, null);
_actor.setWalking();
return;
}
factionNotifyAndSupport();
attackPrepare();
}
private final void factionNotifyAndSupport()
{
L2Character target = getAttackTarget();
// Call all L2Object of its Faction inside the Faction Range
if ((((L2Npc) _actor).getTemplate().getClans() == null) || (target == null))
{
return;
}
if (target.isInvul())
{
return; // speeding it up for siege guards
}
// Go through all L2Character that belong to its faction
// for (L2Character cha : _actor.getKnownList().getKnownCharactersInRadius(((L2NpcInstance) _actor).getFactionRange()+_actor.getTemplate().collisionRadius))
for (L2Character cha : _actor.getKnownList().getKnownCharactersInRadius(1000))
{
if (cha == null)
{
continue;
}
if (!(cha instanceof L2Npc))
{
if (_selfAnalysis.hasHealOrResurrect && (cha instanceof L2PcInstance) && (((L2Npc) _actor).getCastle().getSiege().checkIsDefender(((L2PcInstance) cha).getClan())))
{
// heal friends
if (!_actor.isAttackingDisabled() && (cha.getCurrentHp() < (cha.getMaxHp() * 0.6)) && (_actor.getCurrentHp() > (_actor.getMaxHp() / 2)) && (_actor.getCurrentMp() > (_actor.getMaxMp() / 2)) && cha.isInCombat())
{
for (Skill sk : _selfAnalysis.healSkills)
{
if (_actor.getCurrentMp() < sk.getMpConsume())
{
continue;
}
if (_actor.isSkillDisabled(sk))
{
continue;
}
if (!Util.checkIfInRange(sk.getCastRange(), _actor, cha, true))
{
continue;
}
int chance = 5;
if (chance >= Rnd.get(100))
{
continue;
}
if (!GeoData.getInstance().canSeeTarget(_actor, cha))
{
break;
}
L2Object OldTarget = _actor.getTarget();
_actor.setTarget(cha);
clientStopMoving(null);
_actor.doCast(sk);
_actor.setTarget(OldTarget);
return;
}
}
}
continue;
}
L2Npc npc = (L2Npc) cha;
if (!npc.isInMyClan((L2Npc) _actor))
{
continue;
}
if (npc.getAI() != null) // TODO: possibly check not needed
{
if (!npc.isDead() && (Math.abs(target.getZ() - npc.getZ()) < 600)
// && _actor.getAttackByList().contains(getAttackTarget())
&& ((npc.getAI()._intention == CtrlIntention.AI_INTENTION_IDLE) || (npc.getAI()._intention == CtrlIntention.AI_INTENTION_ACTIVE))
// limiting aggro for siege guards
&& target.isInsideRadius(npc, 1500, true, false) && GeoData.getInstance().canSeeTarget(npc, target))
{
// Notify the L2Object AI with EVT_AGGRESSION
npc.getAI().notifyEvent(CtrlEvent.EVT_AGGRESSION, getAttackTarget(), 1);
return;
}
// heal friends
if (_selfAnalysis.hasHealOrResurrect && !_actor.isAttackingDisabled() && (npc.getCurrentHp() < (npc.getMaxHp() * 0.6)) && (_actor.getCurrentHp() > (_actor.getMaxHp() / 2)) && (_actor.getCurrentMp() > (_actor.getMaxMp() / 2)) && npc.isInCombat())
{
for (Skill sk : _selfAnalysis.healSkills)
{
if (_actor.getCurrentMp() < sk.getMpConsume())
{
continue;
}
if (_actor.isSkillDisabled(sk))
{
continue;
}
if (!Util.checkIfInRange(sk.getCastRange(), _actor, npc, true))
{
continue;
}
int chance = 4;
if (chance >= Rnd.get(100))
{
continue;
}
if (!GeoData.getInstance().canSeeTarget(_actor, npc))
{
break;
}
L2Object OldTarget = _actor.getTarget();
_actor.setTarget(npc);
clientStopMoving(null);
_actor.doCast(sk);
_actor.setTarget(OldTarget);
return;
}
}
}
}
}
private void attackPrepare()
{
// Get all information needed to choose between physical or magical attack
Collection<Skill> skills = null;
double dist_2 = 0;
int range = 0;
L2DefenderInstance sGuard = (L2DefenderInstance) _actor;
L2Character attackTarget = getAttackTarget();
try
{
_actor.setTarget(attackTarget);
skills = _actor.getAllSkills();
dist_2 = _actor.calculateDistance(attackTarget, false, true);
range = _actor.getPhysicalAttackRange() + _actor.getTemplate().getCollisionRadius() + attackTarget.getTemplate().getCollisionRadius();
if (attackTarget.isMoving())
{
range += 50;
}
}
catch (NullPointerException e)
{
_actor.setTarget(null);
setIntention(AI_INTENTION_IDLE, null, null);
return;
}
// never attack defenders
if (attackTarget instanceof L2PcInstance)
{
if ((sGuard.getConquerableHall() == null) && sGuard.getCastle().getSiege().checkIsDefender(((L2PcInstance) attackTarget).getClan()))
{
// Cancel the target
sGuard.stopHating(attackTarget);
_actor.setTarget(null);
setIntention(AI_INTENTION_IDLE, null, null);
return;
}
}
if (!GeoData.getInstance().canSeeTarget(_actor, attackTarget))
{
// Siege guards differ from normal mobs currently:
// If target cannot seen, don't attack any more
sGuard.stopHating(attackTarget);
_actor.setTarget(null);
setIntention(AI_INTENTION_IDLE, null, null);
return;
}
// Check if the actor isn't muted and if it is far from target
if (!_actor.isMuted() && (dist_2 > (range * range)))
{
// check for long ranged skills and heal/buff skills
for (Skill sk : skills)
{
int castRange = sk.getCastRange();
if ((dist_2 <= (castRange * castRange)) && (castRange > 70) && !_actor.isSkillDisabled(sk) && (_actor.getCurrentMp() >= _actor.getStat().getMpConsume(sk)) && !sk.isPassive())
{
L2Object OldTarget = _actor.getTarget();
if ((sk.isContinuous() && !sk.isDebuff()) || (sk.hasEffectType(L2EffectType.HEAL)))
{
boolean useSkillSelf = true;
if ((sk.hasEffectType(L2EffectType.HEAL)) && (_actor.getCurrentHp() > (int) (_actor.getMaxHp() / 1.5)))
{
useSkillSelf = false;
break;
}
if ((sk.isContinuous() && !sk.isDebuff()) && _actor.isAffectedBySkill(sk.getId()))
{
useSkillSelf = false;
}
if (useSkillSelf)
{
_actor.setTarget(_actor);
}
}
clientStopMoving(null);
_actor.doCast(sk);
_actor.setTarget(OldTarget);
return;
}
}
// Check if the L2SiegeGuardInstance is attacking, knows the target and can't run
if (!(_actor.isAttackingNow()) && (_actor.getRunSpeed() == 0) && (_actor.getKnownList().knowsObject(attackTarget)))
{
// Cancel the target
_actor.getKnownList().removeKnownObject(attackTarget);
_actor.setTarget(null);
setIntention(AI_INTENTION_IDLE, null, null);
}
else
{
double dx = _actor.getX() - attackTarget.getX();
double dy = _actor.getY() - attackTarget.getY();
double dz = _actor.getZ() - attackTarget.getZ();
double homeX = attackTarget.getX() - sGuard.getSpawn().getX();
double homeY = attackTarget.getY() - sGuard.getSpawn().getY();
// Check if the L2SiegeGuardInstance isn't too far from it's home location
if ((((dx * dx) + (dy * dy)) > 10000) && (((homeX * homeX) + (homeY * homeY)) > 3240000) // 1800 * 1800
&& (_actor.getKnownList().knowsObject(attackTarget)))
{
// Cancel the target
_actor.getKnownList().removeKnownObject(attackTarget);
_actor.setTarget(null);
setIntention(AI_INTENTION_IDLE, null, null);
}
else
// Move the actor to Pawn server side AND client side by sending Server->Client packet MoveToPawn (broadcast)
{
// Temporary hack for preventing guards jumping off towers,
// before replacing this with effective geodata checks and AI modification
if ((dz * dz) < (170 * 170)) // normally 130 if guard z coordinates correct
{
if (_selfAnalysis.isHealer)
{
return;
}
if (_selfAnalysis.isMage)
{
range = _selfAnalysis.maxCastRange - 50;
}
if (attackTarget.isMoving())
{
moveToPawn(attackTarget, range - 70);
}
else
{
moveToPawn(attackTarget, range);
}
}
}
}
return;
}
// Else, if the actor is muted and far from target, just "move to pawn"
else if (_actor.isMuted() && (dist_2 > (range * range)) && !_selfAnalysis.isHealer)
{
// Temporary hack for preventing guards jumping off towers,
// before replacing this with effective geodata checks and AI modification
double dz = _actor.getZ() - attackTarget.getZ();
if ((dz * dz) < (170 * 170)) // normally 130 if guard z coordinates correct
{
if (_selfAnalysis.isMage)
{
range = _selfAnalysis.maxCastRange - 50;
}
if (attackTarget.isMoving())
{
moveToPawn(attackTarget, range - 70);
}
else
{
moveToPawn(attackTarget, range);
}
}
return;
}
// Else, if this is close enough to attack
else if (dist_2 <= (range * range))
{
// Force mobs to attack anybody if confused
L2Character hated = null;
if (_actor.isConfused())
{
hated = attackTarget;
}
else
{
hated = ((L2Attackable) _actor).getMostHated();
}
if (hated == null)
{
setIntention(AI_INTENTION_ACTIVE, null, null);
return;
}
if (hated != attackTarget)
{
attackTarget = hated;
}
_attackTimeout = MAX_ATTACK_TIMEOUT + GameTimeController.getInstance().getGameTicks();
// check for close combat skills && heal/buff skills
if (!_actor.isMuted() && (Rnd.nextInt(100) <= 5))
{
for (Skill sk : skills)
{
int castRange = sk.getCastRange();
if (((castRange * castRange) >= dist_2) && !sk.isPassive() && (_actor.getCurrentMp() >= _actor.getStat().getMpConsume(sk)) && !_actor.isSkillDisabled(sk))
{
L2Object OldTarget = _actor.getTarget();
if ((sk.isContinuous() && !sk.isDebuff()) || (sk.hasEffectType(L2EffectType.HEAL)))
{
boolean useSkillSelf = true;
if ((sk.hasEffectType(L2EffectType.HEAL)) && (_actor.getCurrentHp() > (int) (_actor.getMaxHp() / 1.5)))
{
useSkillSelf = false;
break;
}
if ((sk.isContinuous() && !sk.isDebuff()) && _actor.isAffectedBySkill(sk.getId()))
{
useSkillSelf = false;
}
if (useSkillSelf)
{
_actor.setTarget(_actor);
}
}
clientStopMoving(null);
_actor.doCast(sk);
_actor.setTarget(OldTarget);
return;
}
}
}
// Finally, do the physical attack itself
if (!_selfAnalysis.isHealer)
{
_actor.doAttack(attackTarget);
}
}
}
/**
* Manage AI thinking actions of a L2Attackable.
*/
@Override
protected void onEvtThink()
{
// if(getIntention() != AI_INTENTION_IDLE && (!_actor.isVisible() || !_actor.hasAI() || !_actor.isKnownPlayers()))
// setIntention(AI_INTENTION_IDLE);
// Check if the thinking action is already in progress
if (_thinking || _actor.isCastingNow() || _actor.isAllSkillsDisabled())
{
return;
}
// Start thinking action
_thinking = true;
try
{
// Manage AI thinks of a L2Attackable
if (getIntention() == AI_INTENTION_ACTIVE)
{
thinkActive();
}
else if (getIntention() == AI_INTENTION_ATTACK)
{
thinkAttack();
}
}
finally
{
// Stop thinking action
_thinking = false;
}
}
/**
* Launch actions corresponding to the Event Attacked.<br>
* <B><U> Actions</U> :</B>
* <ul>
* <li>Init the attack : Calculate the attack timeout, Set the _globalAggro to 0, Add the attacker to the actor _aggroList</li>
* <li>Set the L2Character movement type to run and send Server->Client packet ChangeMoveType to all others L2PcInstance</li>
* <li>Set the Intention to AI_INTENTION_ATTACK</li>
* </ul>
* @param attacker The L2Character that attacks the actor
*/
@Override
protected void onEvtAttacked(L2Character attacker)
{
// Calculate the attack timeout
_attackTimeout = MAX_ATTACK_TIMEOUT + GameTimeController.getInstance().getGameTicks();
// Set the _globalAggro to 0 to permit attack even just after spawn
if (_globalAggro < 0)
{
_globalAggro = 0;
}
// Add the attacker to the _aggroList of the actor
((L2Attackable) _actor).addDamageHate(attacker, 0, 1);
// Set the L2Character movement type to run and send Server->Client packet ChangeMoveType to all others L2PcInstance
if (!_actor.isRunning())
{
_actor.setRunning();
}
// Set the Intention to AI_INTENTION_ATTACK
if (getIntention() != AI_INTENTION_ATTACK)
{
setIntention(CtrlIntention.AI_INTENTION_ATTACK, attacker, null);
}
super.onEvtAttacked(attacker);
}
/**
* Launch actions corresponding to the Event Aggression.<br>
* <B><U> Actions</U> :</B>
* <ul>
* <li>Add the target to the actor _aggroList or update hate if already present</li>
* <li>Set the actor Intention to AI_INTENTION_ATTACK (if actor is L2GuardInstance check if it isn't too far from its home location)</li>
* </ul>
* @param aggro The value of hate to add to the actor against the target
*/
@Override
protected void onEvtAggression(L2Character target, int aggro)
{
if (_actor == null)
{
return;
}
L2Attackable me = (L2Attackable) _actor;
if (target != null)
{
// Add the target to the actor _aggroList or update hate if already present
me.addDamageHate(target, 0, aggro);
// Get the hate of the actor against the target
aggro = me.getHating(target);
if (aggro <= 0)
{
if (me.getMostHated() == null)
{
_globalAggro = -25;
me.clearAggroList();
setIntention(AI_INTENTION_IDLE, null, null);
}
return;
}
// Set the actor AI Intention to AI_INTENTION_ATTACK
if (getIntention() != CtrlIntention.AI_INTENTION_ATTACK)
{
// Set the L2Character movement type to run and send Server->Client packet ChangeMoveType to all others L2PcInstance
if (!_actor.isRunning())
{
_actor.setRunning();
}
L2DefenderInstance sGuard = (L2DefenderInstance) _actor;
double homeX = target.getX() - sGuard.getSpawn().getX();
double homeY = target.getY() - sGuard.getSpawn().getY();
// Check if the L2SiegeGuardInstance is not too far from its home location
if (((homeX * homeX) + (homeY * homeY)) < 3240000)
{
setIntention(CtrlIntention.AI_INTENTION_ATTACK, target, null);
}
}
}
else
{
// currently only for setting lower general aggro
if (aggro >= 0)
{
return;
}
L2Character mostHated = me.getMostHated();
if (mostHated == null)
{
_globalAggro = -25;
return;
}
for (L2Character aggroed : me.getAggroList().keySet())
{
me.addDamageHate(aggroed, 0, aggro);
}
aggro = me.getHating(mostHated);
if (aggro <= 0)
{
_globalAggro = -25;
me.clearAggroList();
setIntention(AI_INTENTION_IDLE, null, null);
}
}
}
@Override
public void stopAITask()
{
if (_aiTask != null)
{
_aiTask.cancel(false);
_aiTask = null;
}
_actor.detachAI();
super.stopAITask();
}
}