package net.minecraft.server;
import java.util.Random;
import javax.annotation.Nullable;
public class EntityGhast extends EntityFlying implements IMonster {
private static final DataWatcherObject<Boolean> a = DataWatcher.a(EntityGhast.class, DataWatcherRegistry.h);
private int b = 1;
public EntityGhast(World world) {
super(world);
this.setSize(4.0F, 4.0F);
this.fireProof = true;
this.b_ = 5;
this.moveController = new EntityGhast.ControllerGhast(this);
}
@Override
protected void r() {
this.goalSelector.a(5, new EntityGhast.PathfinderGoalGhastIdleMove(this));
this.goalSelector.a(7, new EntityGhast.PathfinderGoalGhastMoveTowardsTarget(this));
this.goalSelector.a(7, new EntityGhast.PathfinderGoalGhastAttackTarget(this));
this.targetSelector.a(1, new PathfinderGoalTargetNearestPlayer(this));
}
public void a(boolean flag) {
this.datawatcher.set(EntityGhast.a, Boolean.valueOf(flag));
}
public int getPower() {
return this.b;
}
@Override
public void A_() {
super.A_();
if (!this.world.isClientSide && this.world.getDifficulty() == EnumDifficulty.PEACEFUL) {
this.die();
}
}
@Override
public boolean damageEntity(DamageSource damagesource, float f) {
if (this.isInvulnerable(damagesource)) {
return false;
} else if ("fireball".equals(damagesource.p()) && damagesource.getEntity() instanceof EntityHuman) {
super.damageEntity(damagesource, 1000.0F);
((EntityHuman) damagesource.getEntity()).b(AchievementList.z);
return true;
} else {
return super.damageEntity(damagesource, f);
}
}
@Override
protected void i() {
super.i();
this.datawatcher.register(EntityGhast.a, Boolean.valueOf(false));
}
@Override
protected void initAttributes() {
super.initAttributes();
this.getAttributeInstance(GenericAttributes.maxHealth).setValue(10.0D);
this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(100.0D);
}
@Override
public SoundCategory bC() {
return SoundCategory.HOSTILE;
}
@Override
protected SoundEffect G() {
return SoundEffects.bV;
}
@Override
protected SoundEffect bW() {
return SoundEffects.bX;
}
@Override
protected SoundEffect bX() {
return SoundEffects.bW;
}
@Override
@Nullable
protected MinecraftKey J() {
return LootTables.aj;
}
@Override
protected float ci() {
return 10.0F;
}
@Override
public boolean cM() {
return this.random.nextInt(20) == 0 && super.cM() && this.world.getDifficulty() != EnumDifficulty.PEACEFUL;
}
@Override
public int cQ() {
return 1;
}
public static void a(DataConverterManager dataconvertermanager) {
EntityInsentient.a(dataconvertermanager, EntityGhast.class);
}
@Override
public void b(NBTTagCompound nbttagcompound) {
super.b(nbttagcompound);
nbttagcompound.setInt("ExplosionPower", this.b);
}
@Override
public void a(NBTTagCompound nbttagcompound) {
super.a(nbttagcompound);
if (nbttagcompound.hasKeyOfType("ExplosionPower", 99)) {
this.b = nbttagcompound.getInt("ExplosionPower");
}
}
@Override
public float getHeadHeight() {
return 2.6F;
}
static class PathfinderGoalGhastAttackTarget extends PathfinderGoal {
private final EntityGhast ghast;
public int a;
public PathfinderGoalGhastAttackTarget(EntityGhast entityghast) {
this.ghast = entityghast;
}
@Override
public boolean a() {
return this.ghast.getGoalTarget() != null;
}
@Override
public void c() {
this.a = 0;
}
@Override
public void d() {
this.ghast.a(false);
}
@Override
public void e() {
EntityLiving entityliving = this.ghast.getGoalTarget();
double d0 = 64.0D;
if (entityliving.h(this.ghast) < 4096.0D && this.ghast.hasLineOfSight(entityliving)) {
World world = this.ghast.world;
++this.a;
if (this.a == 10) {
world.a((EntityHuman) null, 1015, new BlockPosition(this.ghast), 0);
}
if (this.a == 20) {
double d1 = 4.0D;
Vec3D vec3d = this.ghast.f(1.0F);
double d2 = entityliving.locX - (this.ghast.locX + vec3d.x * 4.0D);
double d3 = entityliving.getBoundingBox().b + entityliving.length / 2.0F - (0.5D + this.ghast.locY + this.ghast.length / 2.0F);
double d4 = entityliving.locZ - (this.ghast.locZ + vec3d.z * 4.0D);
world.a((EntityHuman) null, 1016, new BlockPosition(this.ghast), 0);
EntityLargeFireball entitylargefireball = new EntityLargeFireball(world, this.ghast, d2, d3, d4);
// CraftBukkit - set bukkitYield when setting explosionpower
entitylargefireball.bukkitYield = entitylargefireball.yield = this.ghast.getPower();
entitylargefireball.locX = this.ghast.locX + vec3d.x * 4.0D;
entitylargefireball.locY = this.ghast.locY + this.ghast.length / 2.0F + 0.5D;
entitylargefireball.locZ = this.ghast.locZ + vec3d.z * 4.0D;
world.addEntity(entitylargefireball);
this.a = -40;
}
} else if (this.a > 0) {
--this.a;
}
this.ghast.a(this.a > 10);
}
}
static class PathfinderGoalGhastMoveTowardsTarget extends PathfinderGoal {
private final EntityGhast a;
public PathfinderGoalGhastMoveTowardsTarget(EntityGhast entityghast) {
this.a = entityghast;
this.a(2);
}
@Override
public boolean a() {
return true;
}
@Override
public void e() {
if (this.a.getGoalTarget() == null) {
this.a.yaw = -((float) MathHelper.c(this.a.motX, this.a.motZ)) * 57.295776F;
this.a.aN = this.a.yaw;
} else {
EntityLiving entityliving = this.a.getGoalTarget();
double d0 = 64.0D;
if (entityliving.h(this.a) < 4096.0D) {
double d1 = entityliving.locX - this.a.locX;
double d2 = entityliving.locZ - this.a.locZ;
this.a.yaw = -((float) MathHelper.c(d1, d2)) * 57.295776F;
this.a.aN = this.a.yaw;
}
}
}
}
static class PathfinderGoalGhastIdleMove extends PathfinderGoal {
private final EntityGhast a;
public PathfinderGoalGhastIdleMove(EntityGhast entityghast) {
this.a = entityghast;
this.a(1);
}
@Override
public boolean a() {
ControllerMove controllermove = this.a.getControllerMove();
if (!controllermove.a()) {
return true;
} else {
double d0 = controllermove.d() - this.a.locX;
double d1 = controllermove.e() - this.a.locY;
double d2 = controllermove.f() - this.a.locZ;
double d3 = d0 * d0 + d1 * d1 + d2 * d2;
return d3 < 1.0D || d3 > 3600.0D;
}
}
@Override
public boolean b() {
return false;
}
@Override
public void c() {
Random random = this.a.getRandom();
double d0 = this.a.locX + (random.nextFloat() * 2.0F - 1.0F) * 16.0F;
double d1 = this.a.locY + (random.nextFloat() * 2.0F - 1.0F) * 16.0F;
double d2 = this.a.locZ + (random.nextFloat() * 2.0F - 1.0F) * 16.0F;
this.a.getControllerMove().a(d0, d1, d2, 1.0D);
}
}
static class ControllerGhast extends ControllerMove {
private final EntityGhast i;
private int j;
public ControllerGhast(EntityGhast entityghast) {
super(entityghast);
this.i = entityghast;
}
@Override
public void c() {
if (this.h == ControllerMove.Operation.MOVE_TO) {
double d0 = this.b - this.i.locX;
double d1 = this.c - this.i.locY;
double d2 = this.d - this.i.locZ;
double d3 = d0 * d0 + d1 * d1 + d2 * d2;
if (this.j-- <= 0) {
this.j += this.i.getRandom().nextInt(5) + 2;
d3 = MathHelper.sqrt(d3);
if (this.b(this.b, this.c, this.d, d3)) {
this.i.motX += d0 / d3 * 0.1D;
this.i.motY += d1 / d3 * 0.1D;
this.i.motZ += d2 / d3 * 0.1D;
} else {
this.h = ControllerMove.Operation.WAIT;
}
}
}
}
private boolean b(double d0, double d1, double d2, double d3) {
double d4 = (d0 - this.i.locX) / d3;
double d5 = (d1 - this.i.locY) / d3;
double d6 = (d2 - this.i.locZ) / d3;
AxisAlignedBB axisalignedbb = this.i.getBoundingBox();
for (int i = 1; i < d3; ++i) {
axisalignedbb = axisalignedbb.d(d4, d5, d6);
if (!this.i.world.getCubes(this.i, axisalignedbb).isEmpty()) {
return false;
}
}
return true;
}
}
}