aion-server 4.8

package ai.instance.tallocsHollow;

import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicBoolean;

import com.aionemu.commons.utils.Rnd;
import com.aionemu.gameserver.ai.AIName;
import com.aionemu.gameserver.model.gameobjects.Creature;
import com.aionemu.gameserver.model.gameobjects.Npc;
import com.aionemu.gameserver.skillengine.SkillEngine;
import com.aionemu.gameserver.utils.ThreadPoolManager;

import ai.AggressiveNpcAI;

/**
 * @author xTz, Sykra
 */
@AIName("kinquid")
public class KinquidAI extends AggressiveNpcAI {

	private final AtomicBoolean isHome = new AtomicBoolean(true);
	private Future<?> skillTask;
	private Future<?> destroyerRespawnTask;

	public KinquidAI(Npc owner) {
		super(owner);
	}

	@Override
	protected void handleCreatureAggro(Creature creature) {
		super.handleCreatureAggro(creature);
		if (isHome.compareAndSet(true, false)) {
			getPosition().getWorldMapInstance().setDoorState(48, false);
			cancelSkillTask();
			skillTask = ThreadPoolManager.getInstance().scheduleAtFixedRate(this::runSkillTask, 35000, 35000);
			cancelDestroyerRespawnTask();
			destroyerRespawnTask = ThreadPoolManager.getInstance().scheduleAtFixedRate(this::respawnDestroyer, 0, 25000);
		}
	}

	@Override
	protected void handleBackHome() {
		cancelSkillTask();
		cancelDestroyerRespawnTask();
		isHome.set(true);
		getPosition().getWorldMapInstance().setDoorState(48, true);
		super.handleBackHome();
		despawnDestroyer();
	}

	@Override
	protected void handleDespawned() {
		cancelSkillTask();
		cancelDestroyerRespawnTask();
		super.handleDespawned();
	}

	@Override
	protected void handleDied() {
		cancelSkillTask();
		cancelDestroyerRespawnTask();
		super.handleDied();
	}

	private void cancelSkillTask() {
		if (skillTask != null && !skillTask.isDone()) {
			skillTask.cancel(true);
			skillTask = null;
		}
	}

	private void cancelDestroyerRespawnTask() {
		if (destroyerRespawnTask != null && !destroyerRespawnTask.isDone()) {
			destroyerRespawnTask.cancel(true);
			destroyerRespawnTask = null;
		}
	}

	private void runSkillTask() {
		if (isDead() || !getPosition().isSpawned()) {
			cancelSkillTask();
			return;
		}
		SkillEngine.getInstance().getSkill(getOwner(), 19233, 60, getOwner()).useNoAnimationSkill();
		ThreadPoolManager.getInstance().schedule(() -> {
			if (!isDead() && getPosition().isSpawned())
				SkillEngine.getInstance().getSkill(getOwner(), 19234, 60, getOwner()).useNoAnimationSkill();
		}, 3500);
	}

	private void despawnDestroyer() {
		Npc cleaveArmor = getPosition().getWorldMapInstance().getNpc(282008);
		if (cleaveArmor != null)
			cleaveArmor.getController().delete();
		Npc accessoryDestruction = getPosition().getWorldMapInstance().getNpc(282009);
		if (accessoryDestruction != null)
			accessoryDestruction.getController().delete();
	}

	private void respawnDestroyer() {
		despawnDestroyer();
		if (getPosition().isSpawned() && !isDead() && !isHome.get()) {
			int spawnId = Rnd.nextBoolean() ? 282008 : 282009;
			switch (Rnd.get(1, 3)) {
				case 1 -> spawn(spawnId, 266.70685f, 680.6733f, 1167.2369f, (byte) 0);
				case 2 -> spawn(spawnId, 292.02466f, 719.7132f, 1169.3982f, (byte) 0);
				case 3 -> spawn(spawnId, 263.4334f, 716.73004f, 1170.3693f, (byte) 0);
			}
		}
	}

}