Examples with org.bukkit.craftbukkit.v1_18_R2.entity org.bukkit.craftbukkit.v1_18_R2.entity used on opensource projects

Example 81 with org.bukkit.craftbukkit.v1_18_R2.entity

use of org.bukkit.craftbukkit.v1_18_R2.entity in project Denizen by DenizenScript.

the class EntityHelperImpl method follow.

@Override
public void follow(final Entity target, final Entity follower, final double speed, final double lead, final double maxRange, final boolean allowWander, final boolean teleport) {
    if (target == null || follower == null) {
        return;
    }
    final net.minecraft.world.entity.Entity nmsEntityFollower = ((CraftEntity) follower).getHandle();
    if (!(nmsEntityFollower instanceof Mob)) {
        return;
    }
    final Mob nmsFollower = (Mob) nmsEntityFollower;
    final PathNavigation followerNavigation = nmsFollower.getNavigation();
    UUID uuid = follower.getUniqueId();
    if (followTasks.containsKey(uuid)) {
        followTasks.get(uuid).cancel();
    }
    final int locationNearInt = (int) Math.floor(lead);
    final boolean hasMax = maxRange > lead;
    followTasks.put(follower.getUniqueId(), new BukkitRunnable() {

        private boolean inRadius = false;

        public void run() {
            if (!target.isValid() || !follower.isValid()) {
                this.cancel();
            }
            followerNavigation.setSpeedModifier(2D);
            Location targetLocation = target.getLocation();
            Path path;
            if (hasMax && !Utilities.checkLocation(targetLocation, follower.getLocation(), maxRange) && !target.isDead() && target.isOnGround()) {
                if (!inRadius) {
                    if (teleport) {
                        follower.teleport(Utilities.getWalkableLocationNear(targetLocation, locationNearInt));
                    } else {
                        cancel();
                    }
                } else {
                    inRadius = false;
                    path = followerNavigation.createPath(targetLocation.getX(), targetLocation.getY(), targetLocation.getZ(), 0);
                    if (path != null) {
                        followerNavigation.moveTo(path, 1D);
                        followerNavigation.setSpeedModifier(2D);
                    }
                }
            } else if (!inRadius && !Utilities.checkLocation(targetLocation, follower.getLocation(), lead)) {
                path = followerNavigation.createPath(targetLocation.getX(), targetLocation.getY(), targetLocation.getZ(), 0);
                if (path != null) {
                    followerNavigation.moveTo(path, 1D);
                    followerNavigation.setSpeedModifier(2D);
                }
            } else {
                inRadius = true;
            }
            if (inRadius && !allowWander) {
                followerNavigation.stop();
            }
            nmsFollower.getAttribute(Attributes.MOVEMENT_SPEED).setBaseValue(speed);
        }
    }.runTaskTimer(NMSHandler.getJavaPlugin(), 0, 10));
}

Example 82 with org.bukkit.craftbukkit.v1_18_R2.entity

use of org.bukkit.craftbukkit.v1_18_R2.entity in project Denizen by DenizenScript.

the class EntityHelperImpl method sendShowPacket.

@Override
public void sendShowPacket(Player pl, Entity entity) {
    if (entity instanceof Player) {
        pl.showPlayer(Denizen.getInstance(), (Player) entity);
        return;
    }
    CraftPlayer craftPlayer = (CraftPlayer) pl;
    ServerPlayer entityPlayer = craftPlayer.getHandle();
    if (entityPlayer.connection != null && !craftPlayer.equals(entity)) {
        ChunkMap tracker = ((ServerLevel) craftPlayer.getHandle().level).getChunkProvider().chunkMap;
        net.minecraft.world.entity.Entity other = ((CraftEntity) entity).getHandle();
        ChunkMap.TrackedEntity entry = tracker.G.get(other.getId());
        if (entry != null) {
            entry.removePlayer(entityPlayer);
            entry.updatePlayer(entityPlayer);
        }
    }
}

Example 83 with org.bukkit.craftbukkit.v1_18_R2.entity

use of org.bukkit.craftbukkit.v1_18_R2.entity in project Denizen by DenizenScript.

the class EntityHelperImpl method getDamageTo.

@Override
public double getDamageTo(LivingEntity attacker, Entity target) {
    MobType monsterType;
    if (target instanceof LivingEntity) {
        monsterType = ((CraftLivingEntity) target).getHandle().getMobType();
    } else {
        monsterType = MobType.UNDEFINED;
    }
    double damage = 0;
    AttributeInstance attrib = attacker.getAttribute(Attribute.GENERIC_ATTACK_DAMAGE);
    if (attrib != null) {
        damage = attrib.getValue();
    }
    if (attacker.getEquipment() != null && attacker.getEquipment().getItemInMainHand() != null) {
        damage += EnchantmentHelper.getDamageBonus(CraftItemStack.asNMSCopy(attacker.getEquipment().getItemInMainHand()), monsterType);
    }
    if (damage <= 0) {
        return 0;
    }
    if (target != null) {
        DamageSource source;
        if (attacker instanceof Player) {
            source = DamageSource.playerAttack(((CraftPlayer) attacker).getHandle());
        } else {
            source = DamageSource.mobAttack(((CraftLivingEntity) attacker).getHandle());
        }
        net.minecraft.world.entity.Entity nmsTarget = ((CraftEntity) target).getHandle();
        if (nmsTarget.isInvulnerableTo(source)) {
            return 0;
        }
        if (!(nmsTarget instanceof net.minecraft.world.entity.LivingEntity)) {
            return damage;
        }
        net.minecraft.world.entity.LivingEntity livingTarget = (net.minecraft.world.entity.LivingEntity) nmsTarget;
        damage = CombatRules.getDamageAfterAbsorb((float) damage, (float) livingTarget.getArmorValue(), (float) livingTarget.getAttributeValue(Attributes.ARMOR_TOUGHNESS));
        int enchantDamageModifier = EnchantmentHelper.getDamageProtection(livingTarget.getArmorSlots(), source);
        if (enchantDamageModifier > 0) {
            damage = CombatRules.getDamageAfterMagicAbsorb((float) damage, (float) enchantDamageModifier);
        }
    }
    return damage;
}

Example 84 with org.bukkit.craftbukkit.v1_18_R2.entity

use of org.bukkit.craftbukkit.v1_18_R2.entity in project Denizen by DenizenScript.

the class DenizenNetworkManagerImpl method processDisguiseForPacket.

public boolean processDisguiseForPacket(Packet<?> packet, GenericFutureListener<? extends Future<? super Void>> genericfuturelistener) {
    if (DisguiseCommand.disguises.isEmpty() || antiDuplicate) {
        return false;
    }
    try {
        int ider = -1;
        if (packet instanceof ClientboundSetEntityDataPacket) {
            ider = ((ClientboundSetEntityDataPacket) packet).getId();
        }
        if (packet instanceof ClientboundUpdateAttributesPacket) {
            ider = ((ClientboundUpdateAttributesPacket) packet).getEntityId();
        }
        if (packet instanceof ClientboundAddPlayerPacket) {
            ider = ((ClientboundAddPlayerPacket) packet).getEntityId();
        } else if (packet instanceof ClientboundAddEntityPacket) {
            ider = ((ClientboundAddEntityPacket) packet).getId();
        } else if (packet instanceof ClientboundAddMobPacket) {
            ider = ((ClientboundAddMobPacket) packet).getId();
        }
        if (ider != -1) {
            Entity e = player.getLevel().getEntity(ider);
            if (e == null) {
                return false;
            }
            HashMap<UUID, DisguiseCommand.TrackedDisguise> playerMap = DisguiseCommand.disguises.get(e.getUUID());
            if (playerMap == null) {
                return false;
            }
            DisguiseCommand.TrackedDisguise disguise = playerMap.get(player.getUUID());
            if (disguise == null) {
                disguise = playerMap.get(null);
                if (disguise == null) {
                    return false;
                }
            }
            if (!disguise.isActive) {
                return false;
            }
            if (NMSHandler.debugPackets) {
                doPacketOutput("DISGUISED packet " + packet.getClass().getName() + " for entity " + ider + " to player " + player.getScoreboardName());
            }
            if (packet instanceof ClientboundSetEntityDataPacket) {
                ClientboundSetEntityDataPacket metadataPacket = (ClientboundSetEntityDataPacket) packet;
                if (e.getId() == player.getId()) {
                    if (!disguise.shouldFake) {
                        return false;
                    }
                    List<SynchedEntityData.DataItem<?>> data = metadataPacket.getUnpackedData();
                    for (SynchedEntityData.DataItem item : data) {
                        EntityDataAccessor<?> watcherObject = item.getAccessor();
                        int watcherId = watcherObject.getId();
                        if (watcherId == 0) {
                            // Entity flags
                            ClientboundSetEntityDataPacket altPacket = new ClientboundSetEntityDataPacket(copyPacket(metadataPacket));
                            data = new ArrayList<>(data);
                            ENTITY_METADATA_LIST.set(altPacket, data);
                            data.remove(item);
                            byte flags = (byte) item.getValue();
                            // Invisible flag
                            flags |= 0x20;
                            data.add(new SynchedEntityData.DataItem(watcherObject, flags));
                            ClientboundSetEntityDataPacket updatedPacket = getModifiedMetadataFor(altPacket);
                            oldManager.send(updatedPacket == null ? altPacket : updatedPacket, genericfuturelistener);
                            return true;
                        }
                    }
                } else {
                    ClientboundSetEntityDataPacket altPacket = new ClientboundSetEntityDataPacket(e.getId(), ((CraftEntity) disguise.toOthers.entity.entity).getHandle().getEntityData(), true);
                    oldManager.send(altPacket, genericfuturelistener);
                    return true;
                }
                return false;
            }
            if (packet instanceof ClientboundUpdateAttributesPacket) {
                FakeEntity fake = ider == player.getId() ? disguise.fakeToSelf : disguise.toOthers;
                if (fake == null) {
                    return false;
                }
                if (fake.entity.entity instanceof LivingEntity) {
                    return false;
                }
                // Non-living don't have attributes
                return true;
            }
            antiDuplicate = true;
            disguise.sendTo(Collections.singletonList(new PlayerTag(player.getBukkitEntity())));
            antiDuplicate = false;
            return true;
        }
    } catch (Throwable ex) {
        antiDuplicate = false;
        Debug.echoError(ex);
    }
    return false;
}

Example 85 with org.bukkit.craftbukkit.v1_18_R2.entity

use of org.bukkit.craftbukkit.v1_18_R2.entity in project Denizen by DenizenScript.

the class DenizenNetworkManagerImpl method tryProcessVelocityPacketForAttach.

public void tryProcessVelocityPacketForAttach(ClientboundSetEntityMotionPacket packet, Entity e) throws IllegalAccessException {
    EntityAttachmentHelper.EntityAttachedToMap attList = EntityAttachmentHelper.toEntityToData.get(e.getUUID());
    if (attList != null) {
        for (EntityAttachmentHelper.PlayerAttachMap attMap : attList.attachedToMap.values()) {
            EntityAttachmentHelper.AttachmentData att = attMap.getAttachment(player.getUUID());
            if (attMap.attached.isValid() && att != null) {
                ClientboundSetEntityMotionPacket pNew = new ClientboundSetEntityMotionPacket(copyPacket(packet));
                ENTITY_ID_PACKVELENT.setInt(pNew, att.attached.getBukkitEntity().getEntityId());
                if (NMSHandler.debugPackets) {
                    doPacketOutput("Attach Velocity Packet: " + pNew.getClass().getCanonicalName() + " for " + att.attached.getUUID() + " sent to " + player.getScoreboardName());
                }
                oldManager.send(pNew);
            }
        }
    }
    if (e.passengers != null && !e.passengers.isEmpty()) {
        for (Entity ent : e.passengers) {
            tryProcessVelocityPacketForAttach(packet, ent);
        }
    }
}