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EnderDragonController.java
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EnderDragonController.java
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package net.citizensnpcs.nms.v1_10_R1.entity;
import java.lang.invoke.MethodHandle;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_10_R1.CraftServer;
import org.bukkit.craftbukkit.v1_10_R1.entity.CraftEnderDragon;
import org.bukkit.craftbukkit.v1_10_R1.entity.CraftEntity;
import org.bukkit.entity.EnderDragon;
import org.bukkit.util.Vector;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.nms.v1_10_R1.util.NMSBoundingBox;
import net.citizensnpcs.nms.v1_10_R1.util.NMSImpl;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.trait.versioned.EnderDragonTrait;
import net.citizensnpcs.util.NMS;
import net.citizensnpcs.util.Util;
import net.minecraft.server.v1_10_R1.AxisAlignedBB;
import net.minecraft.server.v1_10_R1.DamageSource;
import net.minecraft.server.v1_10_R1.DragonControllerPhase;
import net.minecraft.server.v1_10_R1.Entity;
import net.minecraft.server.v1_10_R1.EntityEnderDragon;
import net.minecraft.server.v1_10_R1.NBTTagCompound;
import net.minecraft.server.v1_10_R1.SoundEffect;
import net.minecraft.server.v1_10_R1.Vec3D;
import net.minecraft.server.v1_10_R1.World;
public class EnderDragonController extends MobEntityController {
public EnderDragonController() {
super(EntityEnderDragonNPC.class);
}
@Override
public EnderDragon getBukkitEntity() {
return (EnderDragon) super.getBukkitEntity();
}
public static class EnderDragonNPC extends CraftEnderDragon implements NPCHolder {
private final CitizensNPC npc;
public EnderDragonNPC(EntityEnderDragonNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
this.npc = entity.npc;
}
@Override
public NPC getNPC() {
return npc;
}
}
public static class EntityEnderDragonNPC extends EntityEnderDragon implements NPCHolder {
private final CitizensNPC npc;
public EntityEnderDragonNPC(World world) {
this(world, null);
}
public EntityEnderDragonNPC(World world, NPC npc) {
super(world);
this.npc = (CitizensNPC) npc;
}
@Override
public void a(AxisAlignedBB bb) {
super.a(NMSBoundingBox.makeBB(npc, bb));
}
@Override
public void a(Entity entity, float strength, double dx, double dz) {
NMS.callKnockbackEvent(npc, strength, dx, dz, evt -> super.a(entity, (float) evt.getStrength(),
evt.getKnockbackVector().getX(), evt.getKnockbackVector().getZ()));
}
@Override
public int aY() {
return NMS.getFallDistance(npc, super.aY());
}
@Override
protected SoundEffect bV() {
return NMSImpl.getSoundEffect(npc, super.bV(), NPC.Metadata.DEATH_SOUND);
}
@Override
protected SoundEffect bW() {
return NMSImpl.getSoundEffect(npc, super.bW(), NPC.Metadata.HURT_SOUND);
}
@Override
public float ck() {
return NMS.getJumpPower(npc, super.ck());
}
@Override
public void collide(net.minecraft.server.v1_10_R1.Entity entity) {
// this method is called by both the entities involved - cancelling
// it will not stop the NPC from moving.
super.collide(entity);
if (npc != null) {
Util.callCollisionEvent(npc, entity.getBukkitEntity());
}
}
@Override
public boolean d(NBTTagCompound save) {
return npc == null ? super.d(save) : false;
}
@Override
protected boolean dealDamage(DamageSource source, float f) {
if (npc == null)
return super.dealDamage(source, f);
Vec3D old = new Vec3D(motX, motY, motZ);
boolean res = super.dealDamage(source, f);
if (getDragonControllerManager().a().getControllerPhase() == DragonControllerPhase.k) {
motX = old.x;
motY = old.y;
motZ = old.z;
}
return res;
}
@Override
public void g(double x, double y, double z) {
Vector vector = Util.callPushEvent(npc, x, y, z);
if (vector != null) {
super.g(vector.getX(), vector.getY(), vector.getZ());
}
}
@Override
protected SoundEffect G() {
return NMSImpl.getSoundEffect(npc, super.G(), NPC.Metadata.AMBIENT_SOUND);
}
@Override
public CraftEntity getBukkitEntity() {
if (npc != null && !(bukkitEntity instanceof NPCHolder)) {
bukkitEntity = new EnderDragonNPC(this);
}
return super.getBukkitEntity();
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public boolean isLeashed() {
return NMSImpl.isLeashed(npc, super::isLeashed, this);
}
@Override
protected void L() {
if (npc == null) {
super.L();
}
}
@Override
public void n() {
if (npc != null) {
npc.update();
}
if (npc != null) {
if (getDragonControllerManager().a().getControllerPhase() == DragonControllerPhase.j) {
setHealth(0F);
return;
}
if (this.c < 0) {
for (int i = 0; i < this.b.length; ++i) {
this.b[i][0] = this.yaw;
this.b[i][1] = this.locY;
}
}
if (++this.c == this.b.length) {
this.c = 0;
}
this.b[this.c][0] = this.yaw;
this.b[this.c][1] = this.locY;
float[][] pos = NMS.calculateDragonPositions(yaw,
new double[][] { a(0, 1F), a(5, 1F), a(10, 1F), a(12, 1F), a(14, 1F), a(16, 1F) });
for (int j = 0; j < children.length; ++j) {
Vec3D vec3 = new Vec3D(this.children[j].locX, this.children[j].locY, this.children[j].locZ);
children[j].setPosition(this.locX + pos[j][0], this.locY + pos[j][1], this.locZ + pos[j][2]);
children[j].lastX = vec3.x;
children[j].lastY = vec3.y;
children[j].lastZ = vec3.z;
}
if (getBukkitEntity().getPassenger() != null) {
yaw = getBukkitEntity().getPassenger().getLocation().getYaw() - 180;
}
if (motX != 0 || motY != 0 || motZ != 0) {
motX *= 0.98;
motY *= 0.98;
motZ *= 0.98;
if (getBukkitEntity().getPassenger() == null) {
yaw = Util.getDragonYaw(getBukkitEntity(), motX, motZ);
}
setPosition(locX + motX, locY + motY, locZ + motZ);
}
if (npc.hasTrait(EnderDragonTrait.class) && npc.getOrAddTrait(EnderDragonTrait.class).isDestroyWalls()
&& NMSImpl.ENDERDRAGON_CHECK_WALLS != null) {
for (int i = 0; i < 3; i++) {
try {
this.bG |= (boolean) NMSImpl.ENDERDRAGON_CHECK_WALLS.invoke(this,
children[i].getBoundingBox());
} catch (Throwable e) {
e.printStackTrace();
}
}
}
if (npc.data().get(NPC.Metadata.COLLIDABLE, false)) {
try {
KNOCKBACK.invoke(this, this.world.getEntities(this,
children[6].getBoundingBox().grow(4.0, 2.0, 4.0).c(0.0, -2.0, 0.0)));
KNOCKBACK.invoke(this, this.world.getEntities(this,
children[7].getBoundingBox().grow(4.0, 2.0, 4.0).c(0.0, -2.0, 0.0)));
HURT.invoke(this, this.world.getEntities(this, children[0].getBoundingBox().g(1.0)));
HURT.invoke(this, this.world.getEntities(this, children[1].getBoundingBox().g(1.0)));
} catch (Throwable t) {
t.printStackTrace();
}
}
} else {
super.n();
}
}
private static final MethodHandle HURT = NMS.getMethodHandle(EntityEnderDragon.class, "b", true,
java.util.List.class);
private static final MethodHandle KNOCKBACK = NMS.getMethodHandle(EntityEnderDragon.class, "a", true,
java.util.List.class);
}
}