package net.minecraft.server; import com.google.common.base.Function; import com.google.common.base.Optional; import com.google.common.base.Predicate; import com.google.common.collect.Sets; import org.bukkit.event.entity.EntityTargetEvent; import java.util.Random; import java.util.Set; import java.util.UUID; import javax.annotation.Nullable; public class EntityEnderman extends EntityMonster { private static final UUID a = UUID.fromString("020E0DFB-87AE-4653-9556-831010E291A0"); private static final AttributeModifier b = (new AttributeModifier(EntityEnderman.a, "Attacking speed boost", 0.15000000596046448D, 0)).a(false); private static final Set<Block> c = Sets.newIdentityHashSet(); private static final DataWatcherObject<Optional<IBlockData>> bw = DataWatcher.a(EntityEnderman.class, DataWatcherRegistry.g); private static final DataWatcherObject<Boolean> bx = DataWatcher.a(EntityEnderman.class, DataWatcherRegistry.h); private int by; private int bz; public EntityEnderman(World world) { super(world); this.setSize(0.6F, 2.9F); this.P = 1.0F; this.a(PathType.WATER, -1.0F); } protected void r() { this.goalSelector.a(0, new PathfinderGoalFloat(this)); this.goalSelector.a(2, new PathfinderGoalMeleeAttack(this, 1.0D, false)); this.goalSelector.a(7, new PathfinderGoalRandomStrollLand(this, 1.0D, 0.0F)); this.goalSelector.a(8, new PathfinderGoalLookAtPlayer(this, EntityHuman.class, 8.0F)); this.goalSelector.a(8, new PathfinderGoalRandomLookaround(this)); this.goalSelector.a(10, new EntityEnderman.PathfinderGoalEndermanPlaceBlock(this)); this.goalSelector.a(11, new EntityEnderman.PathfinderGoalEndermanPickupBlock(this)); this.targetSelector.a(1, new EntityEnderman.PathfinderGoalPlayerWhoLookedAtTarget(this)); this.targetSelector.a(2, new PathfinderGoalHurtByTarget(this, false, new Class[0])); this.targetSelector.a(3, new PathfinderGoalNearestAttackableTarget(this, EntityEndermite.class, 10, true, false, new Predicate() { public boolean a(@Nullable EntityEndermite entityendermite) { return entityendermite.o(); } public boolean apply(@Nullable Object object) { return this.a((EntityEndermite) object); } })); } protected void initAttributes() { super.initAttributes(); this.getAttributeInstance(GenericAttributes.maxHealth).setValue(40.0D); this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED).setValue(0.30000001192092896D); this.getAttributeInstance(GenericAttributes.ATTACK_DAMAGE).setValue(7.0D); this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(64.0D); } public void setGoalTarget(@Nullable EntityLiving entityliving) { // CraftBukkit start - fire event setGoalTarget(entityliving, EntityTargetEvent.TargetReason.UNKNOWN, true); } @Override public boolean setGoalTarget(EntityLiving entityliving, org.bukkit.event.entity.EntityTargetEvent.TargetReason reason, boolean fireEvent) { if (!super.setGoalTarget(entityliving, reason, fireEvent)) { return false; } entityliving = getGoalTarget(); // CraftBukkit end AttributeInstance attributeinstance = this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED); if (entityliving == null) { this.bz = 0; this.datawatcher.set(EntityEnderman.bx, Boolean.valueOf(false)); attributeinstance.c(EntityEnderman.b); } else { this.bz = this.ticksLived; this.datawatcher.set(EntityEnderman.bx, Boolean.valueOf(true)); if (!attributeinstance.a(EntityEnderman.b)) { attributeinstance.b(EntityEnderman.b); } } return true; } protected void i() { super.i(); this.datawatcher.register(EntityEnderman.bw, Optional.absent()); this.datawatcher.register(EntityEnderman.bx, Boolean.valueOf(false)); } public void o() { if (this.ticksLived >= this.by + 400) { this.by = this.ticksLived; if (!this.isSilent()) { this.world.a(this.locX, this.locY + (double) this.getHeadHeight(), this.locZ, SoundEffects.bd, this.bC(), 2.5F, 1.0F, false); } } } public void a(DataWatcherObject<?> datawatcherobject) { if (EntityEnderman.bx.equals(datawatcherobject) && this.dk() && this.world.isClientSide) { this.o(); } super.a(datawatcherobject); } public static void a(DataConverterManager dataconvertermanager) { EntityInsentient.a(dataconvertermanager, EntityEnderman.class); } public void b(NBTTagCompound nbttagcompound) { super.b(nbttagcompound); IBlockData iblockdata = this.getCarried(); if (iblockdata != null) { nbttagcompound.setShort("carried", (short) Block.getId(iblockdata.getBlock())); nbttagcompound.setShort("carriedData", (short) iblockdata.getBlock().toLegacyData(iblockdata)); } } public void a(NBTTagCompound nbttagcompound) { super.a(nbttagcompound); IBlockData iblockdata; if (nbttagcompound.hasKeyOfType("carried", 8)) { iblockdata = Block.getByName(nbttagcompound.getString("carried")).fromLegacyData(nbttagcompound.getShort("carriedData") & '\uffff'); } else { iblockdata = Block.getById(nbttagcompound.getShort("carried")).fromLegacyData(nbttagcompound.getShort("carriedData") & '\uffff'); } if (iblockdata == null || iblockdata.getBlock() == null || iblockdata.getMaterial() == Material.AIR) { iblockdata = null; } this.setCarried(iblockdata); } private boolean c(EntityHuman entityhuman) { ItemStack itemstack = (ItemStack) entityhuman.inventory.armor.get(3); if (itemstack.getItem() == Item.getItemOf(Blocks.PUMPKIN)) { return false; } else { Vec3D vec3d = entityhuman.f(1.0F).a(); Vec3D vec3d1 = new Vec3D(this.locX - entityhuman.locX, this.getBoundingBox().b + (double) this.getHeadHeight() - (entityhuman.locY + (double) entityhuman.getHeadHeight()), this.locZ - entityhuman.locZ); double d0 = vec3d1.b(); vec3d1 = vec3d1.a(); double d1 = vec3d.b(vec3d1); return d1 > 1.0D - 0.025D / d0 ? entityhuman.hasLineOfSight(this) : false; } } public float getHeadHeight() { return 2.55F; } public void n() { if (this.world.isClientSide) { for (int i = 0; i < 2; ++i) { this.world.addParticle(EnumParticle.PORTAL, this.locX + (this.random.nextDouble() - 0.5D) * (double) this.width, this.locY + this.random.nextDouble() * (double) this.length - 0.25D, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.width, (this.random.nextDouble() - 0.5D) * 2.0D, -this.random.nextDouble(), (this.random.nextDouble() - 0.5D) * 2.0D, new int[0]); } } this.bd = false; super.n(); } protected void M() { if (this.ai()) { this.damageEntity(DamageSource.DROWN, 1.0F); } if (this.world.B() && this.ticksLived >= this.bz + 600) { float f = this.e(1.0F); if (f > 0.5F && this.world.h(new BlockPosition(this)) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F) { this.setGoalTarget((EntityLiving) null); this.di(); } } super.M(); } protected boolean di() { double d0 = this.locX + (this.random.nextDouble() - 0.5D) * 64.0D; double d1 = this.locY + (double) (this.random.nextInt(64) - 32); double d2 = this.locZ + (this.random.nextDouble() - 0.5D) * 64.0D; return this.k(d0, d1, d2); } protected boolean a(Entity entity) { Vec3D vec3d = new Vec3D(this.locX - entity.locX, this.getBoundingBox().b + (double) (this.length / 2.0F) - entity.locY + (double) entity.getHeadHeight(), this.locZ - entity.locZ); vec3d = vec3d.a(); double d0 = 16.0D; double d1 = this.locX + (this.random.nextDouble() - 0.5D) * 8.0D - vec3d.x * 16.0D; double d2 = this.locY + (double) (this.random.nextInt(16) - 8) - vec3d.y * 16.0D; double d3 = this.locZ + (this.random.nextDouble() - 0.5D) * 8.0D - vec3d.z * 16.0D; return this.k(d1, d2, d3); } private boolean k(double d0, double d1, double d2) { boolean flag = this.j(d0, d1, d2); if (flag) { this.world.a((EntityHuman) null, this.lastX, this.lastY, this.lastZ, SoundEffects.be, this.bC(), 1.0F, 1.0F); this.a(SoundEffects.be, 1.0F, 1.0F); } return flag; } protected SoundEffect G() { return this.dk() ? SoundEffects.bc : SoundEffects.aZ; } protected SoundEffect bW() { return SoundEffects.bb; } protected SoundEffect bX() { return SoundEffects.ba; } protected void dropEquipment(boolean flag, int i) { super.dropEquipment(flag, i); IBlockData iblockdata = this.getCarried(); if (iblockdata != null) { Item item = Item.getItemOf(iblockdata.getBlock()); int j = item.l() ? iblockdata.getBlock().toLegacyData(iblockdata) : 0; this.a(new ItemStack(item, 1, j), 0.0F); } } @Nullable protected MinecraftKey J() { return LootTables.w; } public void setCarried(@Nullable IBlockData iblockdata) { this.datawatcher.set(EntityEnderman.bw, Optional.fromNullable(iblockdata)); } @Nullable public IBlockData getCarried() { return (IBlockData) ((Optional) this.datawatcher.get(EntityEnderman.bw)).orNull(); } public boolean damageEntity(DamageSource damagesource, float f) { if (this.isInvulnerable(damagesource)) { return false; } else if (damagesource instanceof EntityDamageSourceIndirect) { for (int i = 0; i < 64; ++i) { if (this.di()) { return true; } } return false; } else { boolean flag = super.damageEntity(damagesource, f); if (damagesource.ignoresArmor() && this.random.nextInt(10) != 0) { this.di(); } return flag; } } public boolean dk() { return ((Boolean) this.datawatcher.get(EntityEnderman.bx)).booleanValue(); } static { EntityEnderman.c.add(Blocks.GRASS); EntityEnderman.c.add(Blocks.DIRT); EntityEnderman.c.add(Blocks.SAND); EntityEnderman.c.add(Blocks.GRAVEL); EntityEnderman.c.add(Blocks.YELLOW_FLOWER); EntityEnderman.c.add(Blocks.RED_FLOWER); EntityEnderman.c.add(Blocks.BROWN_MUSHROOM); EntityEnderman.c.add(Blocks.RED_MUSHROOM); EntityEnderman.c.add(Blocks.TNT); EntityEnderman.c.add(Blocks.CACTUS); EntityEnderman.c.add(Blocks.CLAY); EntityEnderman.c.add(Blocks.PUMPKIN); EntityEnderman.c.add(Blocks.MELON_BLOCK); EntityEnderman.c.add(Blocks.MYCELIUM); EntityEnderman.c.add(Blocks.NETHERRACK); } static class PathfinderGoalEndermanPickupBlock extends PathfinderGoal { private final EntityEnderman enderman; public PathfinderGoalEndermanPickupBlock(EntityEnderman entityenderman) { this.enderman = entityenderman; } public boolean a() { return this.enderman.getCarried() != null ? false : (!this.enderman.world.getGameRules().getBoolean("mobGriefing") ? false : this.enderman.getRandom().nextInt(20) == 0); } public void e() { Random random = this.enderman.getRandom(); World world = this.enderman.world; int i = MathHelper.floor(this.enderman.locX - 2.0D + random.nextDouble() * 4.0D); int j = MathHelper.floor(this.enderman.locY + random.nextDouble() * 3.0D); int k = MathHelper.floor(this.enderman.locZ - 2.0D + random.nextDouble() * 4.0D); BlockPosition blockposition = new BlockPosition(i, j, k); IBlockData iblockdata = world.getType(blockposition); Block block = iblockdata.getBlock(); MovingObjectPosition movingobjectposition = world.rayTrace(new Vec3D((double) ((float) MathHelper.floor(this.enderman.locX) + 0.5F), (double) ((float) j + 0.5F), (double) ((float) MathHelper.floor(this.enderman.locZ) + 0.5F)), new Vec3D((double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F)), false, true, false); boolean flag = movingobjectposition != null && movingobjectposition.a().equals(blockposition); if (EntityEnderman.c.contains(block) && flag) { // CraftBukkit start - Pickup event if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.enderman, this.enderman.world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), org.bukkit.Material.AIR).isCancelled()) { this.enderman.setCarried(iblockdata); world.setAir(blockposition); } // CraftBukkit end } } } static class PathfinderGoalEndermanPlaceBlock extends PathfinderGoal { private final EntityEnderman a; public PathfinderGoalEndermanPlaceBlock(EntityEnderman entityenderman) { this.a = entityenderman; } public boolean a() { return this.a.getCarried() == null ? false : (!this.a.world.getGameRules().getBoolean("mobGriefing") ? false : this.a.getRandom().nextInt(2000) == 0); } public void e() { Random random = this.a.getRandom(); World world = this.a.world; int i = MathHelper.floor(this.a.locX - 1.0D + random.nextDouble() * 2.0D); int j = MathHelper.floor(this.a.locY + random.nextDouble() * 2.0D); int k = MathHelper.floor(this.a.locZ - 1.0D + random.nextDouble() * 2.0D); BlockPosition blockposition = new BlockPosition(i, j, k); IBlockData iblockdata = world.getType(blockposition); IBlockData iblockdata1 = world.getType(blockposition.down()); IBlockData iblockdata2 = this.a.getCarried(); if (iblockdata2 != null && this.a(world, blockposition, iblockdata2.getBlock(), iblockdata, iblockdata1)) { // CraftBukkit start - Place event if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.a, blockposition, this.a.getCarried().getBlock(), this.a.getCarried().getBlock().toLegacyData(this.a.getCarried())).isCancelled()) { world.setTypeAndData(blockposition, iblockdata2, 3); this.a.setCarried((IBlockData) null); } // CraftBukkit end } } private boolean a(World world, BlockPosition blockposition, Block block, IBlockData iblockdata, IBlockData iblockdata1) { return !block.canPlace(world, blockposition) ? false : (iblockdata.getMaterial() != Material.AIR ? false : (iblockdata1.getMaterial() == Material.AIR ? false : iblockdata1.h())); } } static class PathfinderGoalPlayerWhoLookedAtTarget extends PathfinderGoalNearestAttackableTarget<EntityHuman> { private final EntityEnderman i; private EntityHuman j; private int k; private int l; public PathfinderGoalPlayerWhoLookedAtTarget(EntityEnderman entityenderman) { super(entityenderman, EntityHuman.class, false); this.i = entityenderman; } public boolean a() { double d0 = this.i(); this.j = this.i.world.a(this.i.locX, this.i.locY, this.i.locZ, d0, d0, (Function) null, new Predicate() { public boolean a(@Nullable EntityHuman entityhuman) { return entityhuman != null && PathfinderGoalPlayerWhoLookedAtTarget.this.i.c(entityhuman); } public boolean apply(@Nullable Object object) { return this.a((EntityHuman) object); } }); return this.j != null; } public void c() { this.k = 5; this.l = 0; } public void d() { this.j = null; super.d(); } public boolean b() { if (this.j != null) { if (!this.i.c(this.j)) { return false; } else { this.i.a((Entity) this.j, 10.0F, 10.0F); return true; } } else { return this.d != null && ((EntityHuman) this.d).isAlive() ? true : super.b(); } } public void e() { if (this.j != null) { if (--this.k <= 0) { this.d = this.j; this.j = null; super.c(); } } else { if (this.d != null) { if (this.i.c((EntityHuman) this.d)) { if (((EntityHuman) this.d).h(this.i) < 16.0D) { this.i.di(); } this.l = 0; } else if (((EntityHuman) this.d).h(this.i) > 256.0D && this.l++ >= 30 && this.i.a((Entity) this.d)) { this.l = 0; } } super.e(); } } } }