Used StampedLock to synchronize auto attack method.
This commit is contained in:
MobiusDev
@ -30,6 +30,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
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import java.util.concurrent.Future;
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import java.util.concurrent.LinkedBlockingDeque;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.locks.StampedLock;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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@ -222,6 +223,8 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
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private final byte[] _zones = new byte[ZoneId.getZoneCount()];
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protected byte _zoneValidateCounter = 4;
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private final StampedLock _attackLock = new StampedLock();
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private Team _team = Team.NONE;
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protected long _exceptions = 0;
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@ -840,252 +843,264 @@ public abstract class L2Character extends L2Object implements ISkillsHolder, IDe
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* </ul>
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* @param target The L2Character targeted
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*/
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public synchronized void doAttack(L2Character target)
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public void doAttack(L2Character target)
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{
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if ((target == null) || isAttackingDisabled() || !target.isTargetable())
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final long stamp = _attackLock.tryWriteLock();
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if (stamp == 0)
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{
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return;
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}
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// Notify to scripts
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final TerminateReturn attackReturn = EventDispatcher.getInstance().notifyEvent(new OnCreatureAttack(this, target), this, TerminateReturn.class);
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if ((attackReturn != null) && attackReturn.terminate())
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try
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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// Notify to scripts
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final TerminateReturn attackedReturn = EventDispatcher.getInstance().notifyEvent(new OnCreatureAttacked(this, target), target, TerminateReturn.class);
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if ((attackedReturn != null) && attackedReturn.terminate())
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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if (!isAlikeDead())
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{
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if ((isNpc() && target.isAlikeDead()) || !isInSurroundingRegion(target))
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if ((target == null) || isAttackingDisabled() || !target.isTargetable())
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{
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return;
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}
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// Notify to scripts
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final TerminateReturn attackReturn = EventDispatcher.getInstance().notifyEvent(new OnCreatureAttack(this, target), this, TerminateReturn.class);
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if ((attackReturn != null) && attackReturn.terminate())
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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else if (isPlayer())
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// Notify to scripts
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final TerminateReturn attackedReturn = EventDispatcher.getInstance().notifyEvent(new OnCreatureAttacked(this, target), target, TerminateReturn.class);
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if ((attackedReturn != null) && attackedReturn.terminate())
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{
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if (target.isDead())
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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if (!isAlikeDead())
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{
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if ((isNpc() && target.isAlikeDead()) || !isInSurroundingRegion(target))
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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final L2PcInstance actor = getActingPlayer();
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if (actor.isTransformed() && !actor.getTransformation().canAttack())
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else if (isPlayer())
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{
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if (target.isDead())
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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final L2PcInstance actor = getActingPlayer();
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if (actor.isTransformed() && !actor.getTransformation().canAttack())
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{
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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}
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}
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// Check if attacker's weapon can attack
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if (getActiveWeaponItem() != null)
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{
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final L2Weapon wpn = getActiveWeaponItem();
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if (!wpn.isAttackWeapon() && !isGM())
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{
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if (wpn.getItemType() == WeaponType.FISHINGROD)
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{
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sendPacket(SystemMessageId.YOU_LOOK_ODDLY_AT_THE_FISHING_POLE_IN_DISBELIEF_AND_REALIZE_THAT_YOU_CAN_T_ATTACK_ANYTHING_WITH_THIS);
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}
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else
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{
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sendPacket(SystemMessageId.THAT_WEAPON_CANNOT_PERFORM_ANY_ATTACKS);
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}
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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}
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}
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// Check if attacker's weapon can attack
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if (getActiveWeaponItem() != null)
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{
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final L2Weapon wpn = getActiveWeaponItem();
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if (!wpn.isAttackWeapon() && !isGM())
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if (getActingPlayer() != null)
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{
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if (wpn.getItemType() == WeaponType.FISHINGROD)
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if (getActingPlayer().inObserverMode())
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{
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sendPacket(SystemMessageId.YOU_LOOK_ODDLY_AT_THE_FISHING_POLE_IN_DISBELIEF_AND_REALIZE_THAT_YOU_CAN_T_ATTACK_ANYTHING_WITH_THIS);
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sendPacket(SystemMessageId.OBSERVERS_CANNOT_PARTICIPATE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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else
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else if ((target.getActingPlayer() != null) && (getActingPlayer().getSiegeState() > 0) && isInsideZone(ZoneId.SIEGE) && (target.getActingPlayer().getSiegeState() == getActingPlayer().getSiegeState()) && (target.getActingPlayer() != this) && (target.getActingPlayer().getSiegeSide() == getActingPlayer().getSiegeSide()))
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{
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sendPacket(SystemMessageId.THAT_WEAPON_CANNOT_PERFORM_ANY_ATTACKS);
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if (TerritoryWarManager.getInstance().isTWInProgress())
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{
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sendPacket(SystemMessageId.YOU_CANNOT_FORCE_ATTACK_A_MEMBER_OF_THE_SAME_TERRITORY);
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}
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else
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{
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sendPacket(SystemMessageId.FORCE_ATTACK_IS_IMPOSSIBLE_AGAINST_A_TEMPORARY_ALLIED_MEMBER_DURING_A_SIEGE);
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}
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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// Checking if target has moved to peace zone
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else if (target.isInsidePeaceZone(getActingPlayer()))
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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}
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if (getActingPlayer() != null)
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{
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if (getActingPlayer().inObserverMode())
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{
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sendPacket(SystemMessageId.OBSERVERS_CANNOT_PARTICIPATE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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else if ((target.getActingPlayer() != null) && (getActingPlayer().getSiegeState() > 0) && isInsideZone(ZoneId.SIEGE) && (target.getActingPlayer().getSiegeState() == getActingPlayer().getSiegeState()) && (target.getActingPlayer() != this) && (target.getActingPlayer().getSiegeSide() == getActingPlayer().getSiegeSide()))
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{
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if (TerritoryWarManager.getInstance().isTWInProgress())
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{
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sendPacket(SystemMessageId.YOU_CANNOT_FORCE_ATTACK_A_MEMBER_OF_THE_SAME_TERRITORY);
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}
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else
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{
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sendPacket(SystemMessageId.FORCE_ATTACK_IS_IMPOSSIBLE_AGAINST_A_TEMPORARY_ALLIED_MEMBER_DURING_A_SIEGE);
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}
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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// Checking if target has moved to peace zone
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else if (target.isInsidePeaceZone(getActingPlayer()))
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else if (isInsidePeaceZone(this, target))
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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}
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else if (isInsidePeaceZone(this, target))
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{
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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stopEffectsOnAction();
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// GeoData Los Check here (or dz > 1000)
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if (!GeoEngine.getInstance().canSeeTarget(this, target))
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{
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sendPacket(SystemMessageId.CANNOT_SEE_TARGET);
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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// Mobius: Do not move when attack is launched.
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if (isMoving())
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{
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stopMove(getLocation());
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}
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final L2Weapon weaponItem = getActiveWeaponItem();
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final int timeAtk = calculateTimeBetweenAttacks();
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final int timeToHit = timeAtk / 2;
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final Attack attack = new Attack(this, target, isChargedShot(ShotType.SOULSHOTS), (weaponItem != null) ? weaponItem.getCrystalTypePlus().getLevel() : 0);
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setHeading(Util.calculateHeadingFrom(this, target));
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final int reuse = calculateReuseTime(weaponItem);
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boolean hitted = false;
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switch (getAttackType())
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{
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case BOW:
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stopEffectsOnAction();
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// GeoData Los Check here (or dz > 1000)
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if (!GeoEngine.getInstance().canSeeTarget(this, target))
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{
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if (!canUseRangeWeapon())
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sendPacket(SystemMessageId.CANNOT_SEE_TARGET);
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getAI().setIntention(AI_INTENTION_ACTIVE);
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sendPacket(ActionFailed.STATIC_PACKET);
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return;
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}
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// Mobius: Do not move when attack is launched.
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if (isMoving())
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{
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stopMove(getLocation());
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}
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final L2Weapon weaponItem = getActiveWeaponItem();
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final int timeAtk = calculateTimeBetweenAttacks();
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final int timeToHit = timeAtk / 2;
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final Attack attack = new Attack(this, target, isChargedShot(ShotType.SOULSHOTS), (weaponItem != null) ? weaponItem.getCrystalTypePlus().getLevel() : 0);
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setHeading(Util.calculateHeadingFrom(this, target));
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final int reuse = calculateReuseTime(weaponItem);
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boolean hitted = false;
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switch (getAttackType())
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{
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case BOW:
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{
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return;
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if (!canUseRangeWeapon())
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{
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return;
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}
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeToHit + (reuse / 2), TimeUnit.MILLISECONDS);
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hitted = doAttackHitByBow(attack, target, timeAtk, reuse);
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break;
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}
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeToHit + (reuse / 2), TimeUnit.MILLISECONDS);
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hitted = doAttackHitByBow(attack, target, timeAtk, reuse);
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break;
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}
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case CROSSBOW:
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{
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if (!canUseRangeWeapon())
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case CROSSBOW:
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{
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return;
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if (!canUseRangeWeapon())
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{
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return;
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}
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeToHit + (reuse / 2), TimeUnit.MILLISECONDS);
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hitted = doAttackHitByCrossBow(attack, target, timeAtk, reuse);
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break;
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}
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeToHit + (reuse / 2), TimeUnit.MILLISECONDS);
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hitted = doAttackHitByCrossBow(attack, target, timeAtk, reuse);
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break;
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}
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case POLE:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitByPole(attack, target, timeToHit);
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break;
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}
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case FIST:
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{
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if (!isPlayer())
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case POLE:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitByPole(attack, target, timeToHit);
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break;
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}
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case FIST:
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{
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if (!isPlayer())
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{
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hitted = doAttackHitSimple(attack, target, timeToHit);
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break;
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}
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}
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case DUAL:
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case DUALFIST:
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case DUALDAGGER:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitByDual(attack, target, timeToHit);
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break;
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}
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default:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitSimple(attack, target, timeToHit);
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break;
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}
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}
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case DUAL:
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case DUALFIST:
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case DUALDAGGER:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitByDual(attack, target, timeToHit);
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break;
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}
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default:
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{
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_attackEndTime = System.nanoTime() + TimeUnit.NANOSECONDS.convert(timeAtk, TimeUnit.MILLISECONDS);
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hitted = doAttackHitSimple(attack, target, timeToHit);
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break;
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}
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}
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if (isFakePlayer() && (target.isPlayable() || target.isFakePlayer()))
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{
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final L2Npc npc = ((L2Npc) this);
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if (!npc.isScriptValue(1))
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{
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npc.setScriptValue(1); // in combat
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broadcastInfo(); // update flag status
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QuestManager.getInstance().getQuest("PvpFlaggingStopTask").notifyEvent("FLAG_CHECK" + npc.getObjectId(), npc, null);
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}
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}
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// Flag the attacker if it's a L2PcInstance outside a PvP area
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final L2PcInstance player = getActingPlayer();
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if (player != null)
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{
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AttackStanceTaskManager.getInstance().addAttackStanceTask(player);
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if (player.getSummon() != target)
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{
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player.updatePvPStatus(target);
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}
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}
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// Check if hit isn't missed
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if (!hitted)
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{
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abortAttack(); // Abort the attack of the L2Character and send Server->Client ActionFailed packet
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}
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else
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{
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// If we didn't miss the hit, discharge the shoulshots, if any
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setChargedShot(ShotType.SOULSHOTS, false);
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if (isFakePlayer() && (target.isPlayable() || target.isFakePlayer()))
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{
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final L2Npc npc = ((L2Npc) this);
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if (!npc.isScriptValue(1))
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{
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npc.setScriptValue(1); // in combat
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broadcastInfo(); // update flag status
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QuestManager.getInstance().getQuest("PvpFlaggingStopTask").notifyEvent("FLAG_CHECK" + npc.getObjectId(), npc, null);
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}
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}
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// Flag the attacker if it's a L2PcInstance outside a PvP area
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final L2PcInstance player = getActingPlayer();
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if (player != null)
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{
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if (player.isCursedWeaponEquipped())
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AttackStanceTaskManager.getInstance().addAttackStanceTask(player);
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if (player.getSummon() != target)
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{
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// If hit by a cursed weapon, CP is reduced to 0
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if (!target.isInvul())
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{
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target.setCurrentCp(0);
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}
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player.updatePvPStatus(target);
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}
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else if (player.isHero())
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}
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// Check if hit isn't missed
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if (!hitted)
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{
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abortAttack(); // Abort the attack of the L2Character and send Server->Client ActionFailed packet
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}
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else
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{
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// If we didn't miss the hit, discharge the shoulshots, if any
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setChargedShot(ShotType.SOULSHOTS, false);
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if (player != null)
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{
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// If a cursed weapon is hit by a Hero, CP is reduced to 0
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if (target.isPlayer() && target.getActingPlayer().isCursedWeaponEquipped())
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if (player.isCursedWeaponEquipped())
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{
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target.setCurrentCp(0);
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// If hit by a cursed weapon, CP is reduced to 0
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if (!target.isInvul())
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{
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target.setCurrentCp(0);
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}
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}
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else if (player.isHero())
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{
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// If a cursed weapon is hit by a Hero, CP is reduced to 0
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if (target.isPlayer() && target.getActingPlayer().isCursedWeaponEquipped())
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{
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target.setCurrentCp(0);
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}
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}
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}
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}
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// If the Server->Client packet Attack contains at least 1 hit, send the Server->Client packet Attack
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// to the L2Character AND to all L2PcInstance in the _KnownPlayers of the L2Character
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if (attack.hasHits())
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{
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broadcastPacket(attack);
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}
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// Notify AI with EVT_READY_TO_ACT
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ThreadPool.schedule(new NotifyAITask(this, CtrlEvent.EVT_READY_TO_ACT), timeAtk + reuse);
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}
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// If the Server->Client packet Attack contains at least 1 hit, send the Server->Client packet Attack
|
||||
// to the L2Character AND to all L2PcInstance in the _KnownPlayers of the L2Character
|
||||
if (attack.hasHits())
|
||||
finally
|
||||
{
|
||||
broadcastPacket(attack);
|
||||
_attackLock.unlockWrite(stamp);
|
||||
}
|
||||
|
||||
// Notify AI with EVT_READY_TO_ACT
|
||||
ThreadPool.schedule(new NotifyAITask(this, CtrlEvent.EVT_READY_TO_ACT), timeAtk + reuse);
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Reference in New Issue
Block a user