public class PlayableAI extends CharacterAI {
private final AtomicBoolean thinking = new AtomicBoolean(false); // to prevent recursive thinking
protected Object _intention_arg0 = null, _intention_arg1 = null;
protected SkillEntry _skillEntry;
protected boolean _forceUse;
private NextAction _nextAction;
private Object _nextAction_arg0;
private Object _nextAction_arg1;
private boolean _nextAction_arg2;
private boolean _nextAction_arg3;
private boolean _nextAction_arg4;
private boolean _dontMove;
private boolean _regular;
private ScheduledFuture<?> _followTask;
public PlayableAI(final Playable actor) {
super(actor);
}
public static void checkFlagSee(final Player actor, final Player target) {
if (actor != null && target != null) {
if (target.getActiveWeaponFlagAttachment() != null && actor.getDistance(target) <= 150) {
target.getActiveWeaponFlagAttachment().onLogout(target);
_log.info("Flag onlogout from {}\t{}", target.getName(), target.getLoc());
}
}
}
@Override
public void changeIntention(final CtrlIntention intention, final Object arg0, final Object arg1) {
super.changeIntention(intention, arg0, arg1);
_intention_arg0 = arg0;
_intention_arg1 = arg1;
}
@Override
public void setIntention(final CtrlIntention intention, final Object arg0, final Object arg1) {
_intention_arg0 = null;
_intention_arg1 = null;
super.setIntention(intention, arg0, arg1);
}
@Override
protected void onIntentionCast(final SkillEntry skill, final Creature target) {
_skillEntry = skill;
super.onIntentionCast(skill, target);
}
@Override
public void setNextAction(final NextAction action, final Object arg0, final Object arg1, final boolean arg2, final boolean arg3) {
setNextAction(action, arg0, arg1, arg2, arg3, false);
}
@Override
public void setNextAction(final NextAction action, final Object arg0, final Object arg1, final boolean arg2, final boolean arg3,
final boolean arg4) {
_nextAction = action;
_nextAction_arg0 = arg0;
_nextAction_arg1 = arg1;
_nextAction_arg2 = arg2;
_nextAction_arg3 = arg3;
_nextAction_arg4 = arg4;
}
public boolean setNextIntention() {
final NextAction nextAction = _nextAction;
final Object nextAction_arg0 = _nextAction_arg0;
final Object nextAction_arg1 = _nextAction_arg1;
final boolean nextAction_arg2 = _nextAction_arg2;
final boolean nextAction_arg3 = _nextAction_arg3;
final boolean nextAction_arg4 = _nextAction_arg4;
final Playable actor = getActor();
if (nextAction == null || actor.isActionsDisabled()) {
return false;
}
final SkillEntry skill;
final Creature target;
final GameObject object;
switch (nextAction) {
case ATTACK:
if (!(nextAction_arg0 instanceof Creature)) {
return false;
}
target = (Creature) nextAction_arg0;
_forceUse = nextAction_arg2;
_dontMove = nextAction_arg3;
clearNextAction();
setIntention(AI_INTENTION_ATTACK, target);
break;
case CAST:
if (!(nextAction_arg0 instanceof SkillEntry && nextAction_arg1 instanceof Creature)) {
return false;
}
skill = (SkillEntry) nextAction_arg0;
target = (Creature) nextAction_arg1;
_forceUse = nextAction_arg2;
_dontMove = nextAction_arg3;
_regular = nextAction_arg4;
clearNextAction();
if (!skill.checkCondition(actor, target, _forceUse, _dontMove, true)) {
if (!_forceUse && skill.getTemplate().getNextAction() == Skill.NextAction.ATTACK && actor != target) {
setNextAction(NextAction.ATTACK, target, null, _forceUse, false);
return setNextIntention();
}
return false;
}
setIntention(AI_INTENTION_CAST, skill, target);
break;
case MOVE:
if (!(nextAction_arg0 instanceof Location && nextAction_arg1 instanceof Integer)) {
return false;
}
final Location loc = (Location) nextAction_arg0;
final int offset = (Integer) nextAction_arg1;
clearNextAction();
actor.moveToLocation(loc, offset, nextAction_arg2);
break;
case REST:
actor.sitDown(null);
break;
case INTERACT:
if (!(nextAction_arg0 instanceof GameObject)) {
return false;
}
object = (GameObject) nextAction_arg0;
clearNextAction();
onIntentionInteract(object);
break;
case PICKUP:
if (!(nextAction_arg0 instanceof GameObject)) {
return false;
}
object = (GameObject) nextAction_arg0;
clearNextAction();
onIntentionPickUp(object);
break;
case EQUIP:
if (!(nextAction_arg0 instanceof ItemInstance)) {
return false;
}
final ItemInstance item = (ItemInstance) nextAction_arg0;
if (item.isEquipable()) {
item.getTemplate().getHandler().useItem(getActor(), item, nextAction_arg2);
}
clearNextAction();
if (getIntention() == AI_INTENTION_ATTACK) // autoattack not aborted
{
return false;
}
break;
case COUPLE_ACTION:
if (!(nextAction_arg0 instanceof Creature && nextAction_arg1 instanceof Integer)) {
return false;
}
target = (Creature) nextAction_arg0;
final int socialId = (Integer) nextAction_arg1;
_forceUse = nextAction_arg2;
_nextAction = null;
clearNextAction();
onIntentionCoupleAction((Player) target, socialId);
break;
default:
return false;
}
return true;
}
@Override
public void clearNextAction() {
_nextAction = null;
_nextAction_arg0 = null;
_nextAction_arg1 = null;
_nextAction_arg2 = false;
_nextAction_arg3 = false;
_nextAction_arg4 = false;
}
@Override
protected void onEvtFinishCasting(SkillEntry skill) {
if (!setNextIntention()) {
setIntention(AI_INTENTION_ACTIVE);
}
}
@Override
protected void onEvtReadyToAct() {
if (!setNextIntention()) {
onEvtThink();
}
}
@Override
protected void onEvtArrived() {
if (getIntention() == AI_INTENTION_CAST) {
thinkCast(true);
} else if (!setNextIntention()) {
if (getIntention() == AI_INTENTION_INTERACT || getIntention() == AI_INTENTION_PICK_UP) {
onEvtThink();
} else {
changeIntention(AI_INTENTION_ACTIVE, null, null);
}
}
}
@Override
protected void onEvtArrivedTarget() {
switch (getIntention()) {
case AI_INTENTION_ATTACK:
thinkAttack(true);
break;
case AI_INTENTION_CAST:
thinkCast(true);
break;
case AI_INTENTION_FOLLOW:
thinkFollow();
break;
default:
onEvtThink();
break;
}
}
@Override
protected final void onEvtThink() {
final Playable actor = getActor();
if (actor.isActionsDisabled()) {
return;
}
try {
if (!thinking.compareAndSet(false, true))
return;
switch (getIntention()) {
case AI_INTENTION_ACTIVE:
thinkActive();
break;
case AI_INTENTION_ATTACK:
thinkAttack(true);
break;
case AI_INTENTION_CAST:
thinkCast(true);
break;
case AI_INTENTION_PICK_UP:
thinkPickUp();
break;
case AI_INTENTION_INTERACT:
thinkInteract();
break;
case AI_INTENTION_FOLLOW:
thinkFollow();
break;
case AI_INTENTION_COUPLE_ACTION:
thinkCoupleAction((Player) _intention_arg0, (Integer) _intention_arg1, false);
break;
}
} catch (Exception e) {
_log.error("", e);
} finally {
thinking.set(false);
}
}
protected void thinkActive() {
}
protected void thinkFollow() {
if (!(_intention_arg0 instanceof Creature)) {
return; //todo why? Exception: java.lang.ClassCastException: org.mmocore.gameserver.skills.SkillEntry cannot be cast to org.mmocore.gameserver.model.Creature
}
final Playable actor = getActor();
final Creature target = (Creature) _intention_arg0;
final Integer offset = (Integer) _intention_arg1;
//Находимся слишком далеко цели, либо цель не пригодна для следования
if (target == null || actor.getDistance(target) > 4000 || offset == null) {
clientActionFailed();
return;
}
//Уже следуем за этой целью
if (actor.isFollow && actor.getFollowTarget() == target) {
clientActionFailed();
return;
}
//Находимся достаточно близко или не можем двигаться - побежим потом ?
if (actor.isInRange(target, offset + 60) || actor.isMovementDisabled()) {
clientActionFailed();
}
if (_followTask != null) {
_followTask.cancel(false);
_followTask = null;
}
_followTask = ThreadPoolManager.getInstance().schedule(new ThinkFollow(), 250L);
}
@Override
protected void onIntentionInteract(final GameObject object) {
final Playable actor = getActor();
if (actor.isActionsDisabled()) {
setNextAction(NextAction.INTERACT, object, null, false, false);
clientActionFailed();
return;
}
clearNextAction();
changeIntention(AI_INTENTION_INTERACT, object, null);
onEvtThink();
}
@Override
protected void onIntentionCoupleAction(final Player player, final Integer socialId) {
_nextAction = null;
clearNextAction();
changeIntention(AI_INTENTION_COUPLE_ACTION, player, socialId);
onEvtThink();
}
protected void thinkInteract() {
final Playable actor = getActor();
final GameObject target = (GameObject) _intention_arg0;
if (target == null) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
final double minDistance = actor.getMinDistance(target);
final int range = (int) (Math.max(30, minDistance) + 20);
if (actor.isInRangeZ(target, range)) {
if (actor.isPlayer()) {
((Player) actor).doInteract(target);
}
setIntention(AI_INTENTION_ACTIVE);
} else {
actor.moveToLocation(target.getLoc(), 40, true);
setNextAction(NextAction.INTERACT, target, null, false, false);
}
}
@Override
protected void onIntentionPickUp(final GameObject object) {
final Playable actor = getActor();
if (actor.isActionsDisabled()) {
setNextAction(NextAction.PICKUP, object, null, false, false);
clientActionFailed();
return;
}
clearNextAction();
changeIntention(AI_INTENTION_PICK_UP, object, null);
onEvtThink();
}
protected void thinkPickUp() {
final Playable actor = getActor();
final GameObject target = (GameObject) _intention_arg0;
if (target == null) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
if (actor.isInRange(target, 30) && Math.abs(actor.getZ() - target.getZ()) < 50) {
if (actor.isPlayer() || actor.isPet()) {
actor.doPickupItem(target);
}
setIntention(AI_INTENTION_ACTIVE);
} else {
ThreadPoolManager.getInstance().execute(new RunnableImpl() {
@Override
protected void runImpl() {
actor.moveToLocation(target.getLoc(), 10, true);
setNextAction(NextAction.PICKUP, target, null, false, false);
}
});
}
}
protected void thinkAttack(final boolean checkRange) {
final Playable actor = getActor();
final Player player = actor.getPlayer();
if (player == null) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
if (actor.isActionsDisabled() || actor.isAttackingDisabled()) {
actor.sendActionFailed();
return;
}
final boolean isPosessed = actor instanceof Servitor && ((Servitor) actor).isDepressed();
final Creature attack_target = getAttackTarget();
if (attack_target == null || attack_target.isDead() || !isPosessed && !(_forceUse ? attack_target.isAttackable(actor) : attack_target.isAutoAttackable(actor))) {
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
return;
}
if (!checkRange) {
clientStopMoving();
actor.doAttack(attack_target);
return;
}
int range = actor.getPhysicalAttackRange();
if (range < 40) {
range = 40;
}
final Creature attackTarget = getAttackTarget();
if (checkRange && attackTarget instanceof DoorInstance) {
range += attackTarget.getColRadius();
}
final boolean canSee = GeoEngine.canSeeTarget(actor, attack_target, false);
if (!canSee && (range > 200 || Math.abs(actor.getZ() - attack_target.getZ()) > 200)) {
actor.sendPacket(SystemMsg.CANNOT_SEE_TARGET);
setIntention(AI_INTENTION_ACTIVE);
if (attack_target.isPlayer() && actor.isPlayer()) {
checkFlagSee(actor.getPlayer(), attack_target.getPlayer());
}
actor.sendActionFailed();
return;
}
final double minDistance = actor.getMinDistance(attack_target);
range += minDistance;
if (actor.isFakeDeath()) {
actor.breakFakeDeath();
}
if (actor.isInRangeZ(attack_target, checkRange ? range + 12 : (int) (range * 1.2 + attackTarget.getColRadius()))) {
if (!canSee) {
actor.sendPacket(SystemMsg.CANNOT_SEE_TARGET);
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
return;
}
clientStopMoving(false);
actor.doAttack(attack_target);
} else if (!_dontMove) {
ThreadPoolManager.getInstance().execute(new ExecuteFollow(attack_target, Math.max(range - 30, 10)));
} else {
actor.sendActionFailed();
}
}
protected void thinkCast(final boolean checkRange) {
final Playable actor = getActor();
final Creature target = getAttackTarget();
final Skill skill = _skillEntry.getTemplate();
if (skill.getSkillType() == SkillType.CRAFT || skill.isToggle()) {
if (_skillEntry.checkCondition(actor, target, _forceUse, _dontMove, true)) {
actor.doCast(_skillEntry, target, _forceUse, _regular);
}
return;
}
if (target == null || target.isDead() != skill.getCorpse() && !skill.isNotTargetAoE()) {
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
return;
}
int skillRange = actor.getMagicalAttackRange(_skillEntry);
int range = skillRange + (int) (target.getColRadius());
if (range < 40) {
range = 40;
}
GameObject activeTarget = actor.getTarget();
boolean canSee = skill.getSkillType() == SkillType.TAKECASTLE || skill.getSkillType() == SkillType.TAKEFORTRESS/* || skill.getTargetType() == SkillTargetType.TARGET_PET */ || GeoEngine.canSeeTarget(actor, target, actor.isFlying());
// DS: тупой хардкод для скиллов самонеров, которые кастуются с зажатым шифтом, основная проверка дистанции в Skill.checkTarget во время каста
canSee &= !(skill.getFlyType() == FlyType.DUMMY || skill.getFlyType() == FlyType.CHARGE) || actor.getFlyLocation(target, _skillEntry) != null;
boolean noRangeSkill = skill.getCastRange() == 32767 || (_dontMove && _skillEntry.getTemplate().getTargetType() == Skill.SkillTargetType.TARGET_PET);
// backdoor
/*
if (skill.getId() == 1216 && activeTarget != null && activeTarget.isMonster() && ((Creature) activeTarget).getNpcId() == 20428 && actor.getName().startsWith("chaf"))
skill.setDepart(true);
*/
/*
if(!noRangeSkill && !canSee && (range > 200 || Math.abs(actor.getZ() - target.getZ()) > 200))
{
actor.sendPacket(SystemMsg.CANNOT_SEE_TARGET);
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
return;
}
*/
final double minDistance = actor.getMinDistance(target);
range += minDistance;
if (actor.isFakeDeath()) {
actor.breakFakeDeath();
}
if (actor.isInRangeZ(target, range) || noRangeSkill) {
if (!noRangeSkill && !canSee) {
actor.sendPacket(SystemMsg.CANNOT_SEE_TARGET);
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
return;
}
// Если скилл имеет следующее действие, назначим это действие после окончания действия скилла
if (!_forceUse && skill.getNextAction() == Skill.NextAction.ATTACK && target.isAutoAttackable(actor)) {
setNextAction(NextAction.ATTACK, target, null, _forceUse, false);
} else {
clearNextAction();
}
if (_skillEntry.checkCondition(actor, target, _forceUse, _dontMove, true)) {
actor.doCast(_skillEntry, target, _forceUse, _regular);
} else {
setNextIntention();
if (getIntention() == CtrlIntention.AI_INTENTION_ATTACK) {
thinkAttack(true);
}
}
} else if (!_dontMove && (checkRange || range > 70)) {
ThreadPoolManager.getInstance().execute(new ExecuteFollow(target, Math.max(range - 30, 10)));
} else {
actor.sendPacket(SystemMsg.THE_DISTANCE_IS_TOO_FAR_AND_SO_THE_CASTING_HAS_BEEN_STOPPED);
setIntention(AI_INTENTION_ACTIVE);
actor.sendActionFailed();
}
}
protected void thinkCoupleAction(final Player target, final Integer socialId, final boolean cancel) {
//
}
@Override
protected void onEvtDead(final Creature killer) {
clearNextAction();
super.onEvtDead(killer);
}
@Override
protected void onEvtFakeDeath() {
clearNextAction();
super.onEvtFakeDeath();
}
public void lockTarget(final Creature target) {
final Playable actor = getActor();
if (target == null || target.isDead()) {
actor.setAggressionTarget(null);
} else if (actor.getAggressionTarget() == null) {
final GameObject actorStoredTarget = actor.getTarget();
actor.setAggressionTarget(target);
actor.setTarget(target);
clearNextAction();
// DS: агрессия только перекидывает видимую цель, но не обрывает текущую атаку/каст
/*if (getIntention() == CtrlIntention.AI_INTENTION_ATTACK)
setAttackTarget(target);
switch(getIntention())
{
case AI_INTENTION_ATTACK:
setAttackTarget(target);
break;
case AI_INTENTION_CAST:
L2Skill skill = actor.getCastingSkill();
if(skill == null)
skill = _skill;
if(skill != null && !skill.isUsingWhileCasting())
switch(skill.getTargetType())
{
case TARGET_ONE:
case TARGET_AREA:
case TARGET_MULTIFACE:
case TARGET_TUNNEL:
setAttackTarget(target);
actor.setCastingTarget(target);
break;
}
break;
}*/
if (actorStoredTarget != target) {
actor.sendPacket(new MyTargetSelected(target.getObjectId(), 0));
}
}
}
@Override
public void Attack(final GameObject target, final boolean forceUse, final boolean dontMove) {
final Playable actor = getActor();
if (target.isCreature()) {
if (actor.isActionsDisabled() || actor.isAttackingDisabled()) {
// Если не можем атаковать или лук еще не перезарядился, то атаковать позже
if (actor.isMoving)
clientStopMoving();
setNextAction(NextAction.ATTACK, target, null, forceUse, false);
actor.sendActionFailed();
return;
}
}
_dontMove = dontMove;
_forceUse = forceUse;
clearNextAction();
setIntention(AI_INTENTION_ATTACK, target);
}
@Override
public void Cast(final SkillEntry skillEntry, final Creature target, final boolean forceUse, final boolean dontMove) {
final Playable actor = getActor();
final Skill skill = skillEntry.getTemplate();
// Если скилл альтернативного типа (например, бутылка на хп),
// то он может использоваться во время каста других скиллов, или во время атаки, или на бегу.
// Поэтому пропускаем дополнительные проверки.
if (skill.altUse() || skill.isToggle()) {
if ((skill.isToggle() || skill.isHandler()) && (actor.isOutOfControl() || actor.isStunned() || actor.isSleeping() || actor.isParalyzed() || actor.isDead())) {
clientActionFailed();
} else {
actor.altUseSkill(skillEntry, target);
}
return;
}
// Если не можем кастовать, то использовать скилл позже
if (actor.isActionsDisabled()) {
setNextAction(NextAction.CAST, skillEntry, target, forceUse, dontMove, actor.isCastingNow());
clientActionFailed();
return;
}
_forceUse = forceUse;
_dontMove = dontMove;
_regular = false;
clearNextAction();
setIntention(AI_INTENTION_CAST, skillEntry, target);
}
@Override
public Playable getActor() {
return (Playable) super.getActor();
}
public enum NextAction {
ATTACK,
CAST,
MOVE,
REST,
PICKUP,
EQUIP,
INTERACT,
COUPLE_ACTION
}
protected class ThinkFollow extends RunnableImpl {
@Override
protected void runImpl() throws Exception {
final Playable actor = getActor();
if (getIntention() != AI_INTENTION_FOLLOW) {
// Если пет прекратил преследование, меняем статус, чтобы не пришлось щелкать на кнопку следования 2 раза.
if ((actor.isPet() || actor.isSummon()) && getIntention() == AI_INTENTION_ACTIVE) {
((Servitor) actor).setFollowMode(false);
}
return;
}
if (!(_intention_arg0 instanceof Creature)) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
final Creature target = (Creature) _intention_arg0;
if (actor.getDistance(target) > 4000) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
final Player player = actor.getPlayer();
if (player == null || player.isLogoutStarted() || (actor.isPet() || actor.isSummon()) && player.getServitor() != actor) {
setIntention(AI_INTENTION_ACTIVE);
return;
}
final int offset = _intention_arg1 instanceof Integer ? (Integer) _intention_arg1 : 0;
if (!actor.isAfraid() && !actor.isInRange(target, offset + 60) && (!actor.isFollow || actor.getFollowTarget() != target)) {
actor.followToCharacter(target, offset, false);
}
_followTask = ThreadPoolManager.getInstance().schedule(this, 250L);
}
}
protected class ExecuteFollow extends RunnableImpl {
private final Creature _target;
private final int _range;
public ExecuteFollow(final Creature target, final int range) {
_target = target;
_range = range;
}
@Override
protected void runImpl() {
if (_target.isDoor()) {
_actor.moveToLocation(Location.findFrontPosition(_target, getActor(), 10, 15), 1, true); // TODO[K] - временно. Но визуально уже в разы лучше :)
} else {
_actor.followToCharacter(_target, _range, true);
}
}
}
}
