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EnderDragonController.java
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EnderDragonController.java
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package net.citizensnpcs.nms.v1_19_R1.entity;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_19_R1.CraftServer;
import org.bukkit.craftbukkit.v1_19_R1.entity.CraftEnderDragon;
import org.bukkit.craftbukkit.v1_19_R1.entity.CraftEntity;
import org.bukkit.util.Vector;
import net.citizensnpcs.api.event.NPCEnderTeleportEvent;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.nms.v1_19_R1.util.ForwardingNPCHolder;
import net.citizensnpcs.nms.v1_19_R1.util.NMSImpl;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.util.Util;
import net.minecraft.core.PositionImpl;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundEvent;
import net.minecraft.world.damagesource.DamageSource;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.boss.enderdragon.EnderDragon;
import net.minecraft.world.entity.vehicle.AbstractMinecart;
import net.minecraft.world.entity.vehicle.Boat;
import net.minecraft.world.level.Level;
import net.minecraft.world.phys.Vec3;
public class EnderDragonController extends MobEntityController {
public EnderDragonController() {
super(EntityEnderDragonNPC.class);
}
@Override
public org.bukkit.entity.EnderDragon getBukkitEntity() {
return (org.bukkit.entity.EnderDragon) super.getBukkitEntity();
}
public static class EnderDragonNPC extends CraftEnderDragon implements ForwardingNPCHolder {
public EnderDragonNPC(EntityEnderDragonNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
}
}
public static class EntityEnderDragonNPC extends EnderDragon implements NPCHolder {
private final CitizensNPC npc;
public EntityEnderDragonNPC(EntityType<? extends EnderDragon> types, Level level) {
this(types, level, null);
}
public EntityEnderDragonNPC(EntityType<? extends EnderDragon> types, Level level, NPC npc) {
super(types, level);
this.npc = (CitizensNPC) npc;
if (npc != null) {
NMSImpl.clearGoals(npc, goalSelector, targetSelector);
}
}
@Override
public void aiStep() {
if (npc != null) {
npc.update();
NMSImpl.updateMinecraftAIState(npc, this);
}
if (npc != null && !npc.useMinecraftAI()) {
if (getFirstPassenger() != null) {
setYRot(getFirstPassenger().getBukkitYaw() - 180);
}
Vec3 mot = getDeltaMovement();
if (mot.x != 0 || mot.y != 0 || mot.z != 0) {
mot = mot.multiply(0.98, 0.98, 0.98);
if (getFirstPassenger() == null) {
setYRot(Util.getDragonYaw(getBukkitEntity(), mot.x, mot.z));
}
setPos(getX() + mot.x, getY() + mot.y, getZ() + mot.z);
setDeltaMovement(mot);
}
} else {
super.aiStep();
}
}
@Override
protected boolean canRide(Entity entity) {
if (npc != null && (entity instanceof Boat || entity instanceof AbstractMinecart)) {
return !npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true);
}
return super.canRide(entity);
}
@Override
public void checkDespawn() {
if (npc == null) {
super.checkDespawn();
}
}
@Override
public void dismountTo(double d0, double d1, double d2) {
if (npc == null) {
super.dismountTo(d0, d1, d2);
return;
}
NPCEnderTeleportEvent event = new NPCEnderTeleportEvent(npc);
Bukkit.getPluginManager().callEvent(event);
if (!event.isCancelled()) {
super.dismountTo(d0, d1, d2);
}
}
@Override
protected SoundEvent getAmbientSound() {
return NMSImpl.getSoundEffect(npc, super.getAmbientSound(), NPC.AMBIENT_SOUND_METADATA);
}
@Override
public CraftEntity getBukkitEntity() {
if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
NMSImpl.setBukkitEntity(this, new EnderDragonNPC(this));
}
return super.getBukkitEntity();
}
@Override
protected SoundEvent getDeathSound() {
return NMSImpl.getSoundEffect(npc, super.getDeathSound(), NPC.DEATH_SOUND_METADATA);
}
@Override
protected SoundEvent getHurtSound(DamageSource damagesource) {
return NMSImpl.getSoundEffect(npc, super.getHurtSound(damagesource), NPC.HURT_SOUND_METADATA);
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public boolean isLeashed() {
if (npc == null)
return super.isLeashed();
boolean protectedDefault = npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true);
if (!protectedDefault || !npc.data().get(NPC.LEASH_PROTECTED_METADATA, protectedDefault))
return super.isLeashed();
if (super.isLeashed()) {
dropLeash(true, false); // clearLeash with client update
}
return false; // shouldLeash
}
@Override
public void push(double x, double y, double z) {
Vector vector = Util.callPushEvent(npc, x, y, z);
if (vector != null) {
super.push(vector.getX(), vector.getY(), vector.getZ());
}
}
@Override
public void push(Entity entity) {
// this method is called by both the entities involved - cancelling
// it will not stop the NPC from moving.
super.push(entity);
if (npc != null)
Util.callCollisionEvent(npc, entity.getBukkitEntity());
}
@Override
public boolean save(CompoundTag save) {
return npc == null ? super.save(save) : false;
}
@Override
public Entity teleportTo(ServerLevel worldserver, PositionImpl location) {
if (npc == null)
return super.teleportTo(worldserver, location);
return NMSImpl.teleportAcrossWorld(this, worldserver, location);
}
}
}