178 lines
6.2 KiB
Java
178 lines
6.2 KiB
Java
package net.citizensnpcs.nms.v1_17_R1.entity;
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import org.bukkit.Bukkit;
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import org.bukkit.craftbukkit.v1_17_R1.CraftServer;
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import org.bukkit.craftbukkit.v1_17_R1.entity.CraftEnderDragon;
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import org.bukkit.craftbukkit.v1_17_R1.entity.CraftEntity;
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import org.bukkit.util.Vector;
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import net.citizensnpcs.api.event.NPCEnderTeleportEvent;
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import net.citizensnpcs.api.npc.NPC;
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import net.citizensnpcs.nms.v1_17_R1.util.ForwardingNPCHolder;
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import net.citizensnpcs.nms.v1_17_R1.util.NMSImpl;
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import net.citizensnpcs.npc.CitizensNPC;
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import net.citizensnpcs.npc.ai.NPCHolder;
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import net.citizensnpcs.util.Util;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.sounds.SoundEvent;
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import net.minecraft.world.damagesource.DamageSource;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.boss.enderdragon.EnderDragon;
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import net.minecraft.world.entity.vehicle.AbstractMinecart;
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import net.minecraft.world.entity.vehicle.Boat;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.phys.Vec3;
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public class EnderDragonController extends MobEntityController {
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public EnderDragonController() {
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super(EntityEnderDragonNPC.class);
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}
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@Override
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public org.bukkit.entity.EnderDragon getBukkitEntity() {
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return (org.bukkit.entity.EnderDragon) super.getBukkitEntity();
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}
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public static class EnderDragonNPC extends CraftEnderDragon implements ForwardingNPCHolder {
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public EnderDragonNPC(EntityEnderDragonNPC entity) {
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super((CraftServer) Bukkit.getServer(), entity);
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}
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}
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public static class EntityEnderDragonNPC extends EnderDragon implements NPCHolder {
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private final CitizensNPC npc;
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public EntityEnderDragonNPC(EntityType<? extends EnderDragon> types, Level level) {
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this(types, level, null);
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}
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public EntityEnderDragonNPC(EntityType<? extends EnderDragon> types, Level level, NPC npc) {
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super(types, level);
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this.npc = (CitizensNPC) npc;
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if (npc != null) {
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NMSImpl.clearGoals(npc, goalSelector, targetSelector);
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}
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}
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@Override
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public void aiStep() {
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if (npc != null) {
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npc.update();
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NMSImpl.updateMinecraftAIState(npc, this);
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}
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if (npc != null && !npc.useMinecraftAI()) {
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Vec3 mot = getDeltaMovement();
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if (mot.x != 0 || mot.y != 0 || mot.z != 0) {
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mot = mot.multiply(0.98, 0.98, 0.98);
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setYRot(getCorrectYaw(getX() + mot.x, getZ() + mot.z));
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setPos(getX() + mot.x, getY() + mot.y, getZ() + mot.z);
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setDeltaMovement(mot);
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}
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} else {
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super.aiStep();
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}
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}
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@Override
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protected boolean canRide(Entity entity) {
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if (npc != null && (entity instanceof Boat || entity instanceof AbstractMinecart)) {
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return !npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true);
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}
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return super.canRide(entity);
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}
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@Override
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public void checkDespawn() {
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if (npc == null) {
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super.checkDespawn();
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}
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}
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@Override
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public void dismountTo(double d0, double d1, double d2) {
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if (npc == null) {
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super.dismountTo(d0, d1, d2);
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return;
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}
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NPCEnderTeleportEvent event = new NPCEnderTeleportEvent(npc);
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Bukkit.getPluginManager().callEvent(event);
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if (!event.isCancelled()) {
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super.dismountTo(d0, d1, d2);
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}
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}
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@Override
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protected SoundEvent getAmbientSound() {
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return NMSImpl.getSoundEffect(npc, super.getAmbientSound(), NPC.AMBIENT_SOUND_METADATA);
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}
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@Override
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public CraftEntity getBukkitEntity() {
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if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
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NMSImpl.setBukkitEntity(this, new EnderDragonNPC(this));
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}
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return super.getBukkitEntity();
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}
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private float getCorrectYaw(double tX, double tZ) {
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if (getZ() > tZ)
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return (float) (-Math.toDegrees(Math.atan((getX() - tX) / (getZ() - tZ))));
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if (getZ() < tZ) {
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return (float) (-Math.toDegrees(Math.atan((getX() - tX) / (getX() - tZ)))) + 180.0F;
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}
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return getYRot();
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}
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@Override
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protected SoundEvent getDeathSound() {
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return NMSImpl.getSoundEffect(npc, super.getDeathSound(), NPC.DEATH_SOUND_METADATA);
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}
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@Override
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protected SoundEvent getHurtSound(DamageSource damagesource) {
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return NMSImpl.getSoundEffect(npc, super.getHurtSound(damagesource), NPC.HURT_SOUND_METADATA);
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}
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@Override
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public NPC getNPC() {
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return npc;
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}
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@Override
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public boolean isLeashed() {
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if (npc == null)
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return super.isLeashed();
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boolean protectedDefault = npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true);
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if (!protectedDefault || !npc.data().get(NPC.LEASH_PROTECTED_METADATA, protectedDefault))
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return super.isLeashed();
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if (super.isLeashed()) {
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dropLeash(true, false); // clearLeash with client update
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}
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return false; // shouldLeash
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}
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@Override
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public void push(double x, double y, double z) {
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Vector vector = Util.callPushEvent(npc, x, y, z);
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if (vector != null) {
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super.push(vector.getX(), vector.getY(), vector.getZ());
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}
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}
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@Override
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public void push(Entity entity) {
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// this method is called by both the entities involved - cancelling
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// it will not stop the NPC from moving.
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super.push(entity);
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if (npc != null)
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Util.callCollisionEvent(npc, entity.getBukkitEntity());
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}
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@Override
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public boolean save(CompoundTag save) {
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return npc == null ? super.save(save) : false;
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}
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}
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}
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