package com.magmaguy.elitemobs.mobpowers.bosspowers;
import com.magmaguy.elitemobs.EntityTracker;
import com.magmaguy.elitemobs.MetadataHandler;
import com.magmaguy.elitemobs.mobconstructor.BossMobEntity;
import com.magmaguy.elitemobs.mobconstructor.EliteMobEntity;
import com.magmaguy.elitemobs.utils.EntityFinder;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.util.Vector;
import java.util.concurrent.ThreadLocalRandom;
public class SpiritWalk extends BossPower implements Listener {
@Override
public void applyPowers(Entity entity) {
}
@EventHandler
public void onBossMobGotHit(EntityDamageEvent event) {
EliteMobEntity eliteMobEntity = EntityTracker.getEliteMobEntity(event.getEntity());
if (eliteMobEntity == null) return;
if (!(eliteMobEntity instanceof BossMobEntity)) return;
BossMobEntity bossMobEntity = (BossMobEntity) eliteMobEntity;
if (event.getCause().equals(EntityDamageEvent.DamageCause.DROWNING) ||
event.getCause().equals(EntityDamageEvent.DamageCause.SUFFOCATION)) {
initializeSpiritWalk(bossMobEntity.getLivingEntity());
bossMobEntity.resetHitsCounter();
}
if (bossMobEntity.getHitsCounter() != 9) return;
initializeSpiritWalk(bossMobEntity.getLivingEntity());
bossMobEntity.resetHitsCounter();
}
@EventHandler
public void onBossMobHit(EntityDamageByEntityEvent event) {
EliteMobEntity eliteMobEntity = EntityTracker.getEliteMobEntity(EntityFinder.getRealDamager(event));
if (eliteMobEntity == null) return;
if (!(eliteMobEntity instanceof BossMobEntity)) return;
BossMobEntity bossMobEntity = (BossMobEntity) eliteMobEntity;
bossMobEntity.resetHitsCounter();
}
private void initializeSpiritWalk(LivingEntity bossMob) {
new BukkitRunnable() {
int counter = 1;
@Override
public void run() {
if (counter > 3) cancel();
Location bossLocation = bossMob.getLocation().clone();
for (int i = 0; i < 20; i++) {
double randomizedX = (ThreadLocalRandom.current().nextDouble() - 0.5) * 5;
double randomizedY = ThreadLocalRandom.current().nextDouble() - 0.5;
double randomizedZ = (ThreadLocalRandom.current().nextDouble() - 0.5) * 5;
Vector normalizedVector = new Vector(randomizedX, randomizedY, randomizedZ).normalize().multiply(7).multiply(counter);
Location newSimulatedLocation = bossLocation.add(normalizedVector).clone();
Location newValidLocation = checkLocationValidity(newSimulatedLocation);
if (newValidLocation != null) {
spiritWalkAnimation(bossMob, bossMob.getLocation(), newValidLocation.add(new Vector(0.5, 1, 0.5)));
cancel();
break;
}
}
counter++;
}
}.runTaskTimer(MetadataHandler.PLUGIN, 0, 1);
}
private void spiritWalkAnimation(LivingEntity bossMob, Location entityLocation, Location finalLocation) {
bossMob.setAI(false);
bossMob.setInvulnerable(true);
bossMob.addPotionEffect(new PotionEffect(PotionEffectType.GLOWING, 20 * 10, 1));
Vector toDestination = finalLocation.clone().subtract(entityLocation.clone()).toVector().normalize().divide(new Vector(2, 2, 2));
new BukkitRunnable() {
int counter = 0;
@Override
public void run() {
if (bossMob.getLocation().clone().distance(finalLocation) < 2 || counter > 20 * 10) {
bossMob.teleport(finalLocation);
bossMob.setAI(true);
bossMob.setInvulnerable(false);
bossMob.removePotionEffect(PotionEffectType.GLOWING);
cancel();
}
bossMob.teleport(bossMob.getLocation().clone().add(toDestination.clone()));
counter++;
}
}.runTaskTimer(MetadataHandler.PLUGIN, 0, 1);
}
private Location checkLocationValidity(Location simulatedLocation) {
if (simulatedLocation.getBlock().getType().equals(Material.AIR)) {
int counter = 1;
while (true) {
if (simulatedLocation.getY() < 1) return null;
Location blockUnderCurrentBlock = simulatedLocation.clone().subtract(new Vector(0, counter, 0));
if (blockUnderCurrentBlock.getBlock().getType() != Material.AIR) return blockUnderCurrentBlock;
if (counter > 10) return null;
counter++;
}
}
return null;
}
}
