Examples with VillagerData com.viaversion.viaversion.api.minecraft.VillagerData used on opensource projects

Example 1 with VillagerData

use of com.viaversion.viaversion.api.minecraft.VillagerData in project ViaVersion by ViaVersion.

the class MetadataRewriter1_14To1_13_2 method handleMetadata.

@Override
protected void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) throws Exception {
    metadata.setMetaType(Types1_14.META_TYPES.byId(metadata.metaType().typeId()));
    EntityTracker1_14 tracker = tracker(connection);
    if (metadata.metaType() == Types1_14.META_TYPES.itemType) {
        protocol.getItemRewriter().handleItemToClient((Item) metadata.getValue());
    } else if (metadata.metaType() == Types1_14.META_TYPES.blockStateType) {
        // Convert to new block id
        int data = (int) metadata.getValue();
        metadata.setValue(protocol.getMappingData().getNewBlockStateId(data));
    } else if (metadata.metaType() == Types1_14.META_TYPES.particleType) {
        rewriteParticle((Particle) metadata.getValue());
    }
    if (type == null)
        return;
    // Metadata 6 added to abstract_entity
    if (metadata.id() > 5) {
        metadata.setId(metadata.id() + 1);
    }
    if (metadata.id() == 8 && type.isOrHasParent(Entity1_14Types.LIVINGENTITY)) {
        final float v = ((Number) metadata.getValue()).floatValue();
        if (Float.isNaN(v) && Via.getConfig().is1_14HealthNaNFix()) {
            metadata.setValue(1F);
        }
    }
    // Metadata 12 added to living_entity
    if (metadata.id() > 11 && type.isOrHasParent(Entity1_14Types.LIVINGENTITY)) {
        metadata.setId(metadata.id() + 1);
    }
    if (type.isOrHasParent(Entity1_14Types.ABSTRACT_INSENTIENT)) {
        if (metadata.id() == 13) {
            tracker.setInsentientData(entityId, (byte) ((((Number) metadata.getValue()).byteValue() & ~0x4) | // New attacking metadata
            (tracker.getInsentientData(entityId) & 0x4)));
            metadata.setValue(tracker.getInsentientData(entityId));
        }
    }
    if (type.isOrHasParent(Entity1_14Types.PLAYER)) {
        if (entityId != tracker.clientEntityId()) {
            if (metadata.id() == 0) {
                byte flags = ((Number) metadata.getValue()).byteValue();
                // Mojang overrides the client-side pose updater, see OtherPlayerEntity#updateSize
                tracker.setEntityFlags(entityId, flags);
            } else if (metadata.id() == 7) {
                tracker.setRiptide(entityId, (((Number) metadata.getValue()).byteValue() & 0x4) != 0);
            }
            if (metadata.id() == 0 || metadata.id() == 7) {
                metadatas.add(new Metadata(6, Types1_14.META_TYPES.poseType, recalculatePlayerPose(entityId, tracker)));
            }
        }
    } else if (type.isOrHasParent(Entity1_14Types.ZOMBIE)) {
        if (metadata.id() == 16) {
            tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4) | // New attacking
            ((boolean) metadata.getValue() ? 0x4 : 0)));
            // "Are hands held up"
            metadatas.remove(metadata);
            metadatas.add(new Metadata(13, Types1_14.META_TYPES.byteType, tracker.getInsentientData(entityId)));
        } else if (metadata.id() > 16) {
            metadata.setId(metadata.id() - 1);
        }
    }
    if (type.isOrHasParent(Entity1_14Types.MINECART_ABSTRACT)) {
        if (metadata.id() == 10) {
            // New block format
            int data = (int) metadata.getValue();
            metadata.setValue(protocol.getMappingData().getNewBlockStateId(data));
        }
    } else if (type.is(Entity1_14Types.HORSE)) {
        if (metadata.id() == 18) {
            metadatas.remove(metadata);
            int armorType = (int) metadata.getValue();
            Item armorItem = null;
            if (armorType == 1) {
                // iron armor
                armorItem = new DataItem(protocol.getMappingData().getNewItemId(727), (byte) 1, (short) 0, null);
            } else if (armorType == 2) {
                // gold armor
                armorItem = new DataItem(protocol.getMappingData().getNewItemId(728), (byte) 1, (short) 0, null);
            } else if (armorType == 3) {
                // diamond armor
                armorItem = new DataItem(protocol.getMappingData().getNewItemId(729), (byte) 1, (short) 0, null);
            }
            PacketWrapper equipmentPacket = PacketWrapper.create(ClientboundPackets1_14.ENTITY_EQUIPMENT, null, connection);
            equipmentPacket.write(Type.VAR_INT, entityId);
            equipmentPacket.write(Type.VAR_INT, 4);
            equipmentPacket.write(Type.FLAT_VAR_INT_ITEM, armorItem);
            equipmentPacket.scheduleSend(Protocol1_14To1_13_2.class);
        }
    } else if (type.is(Entity1_14Types.VILLAGER)) {
        if (metadata.id() == 15) {
            // plains
            metadata.setTypeAndValue(Types1_14.META_TYPES.villagerDatatType, new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
        }
    } else if (type.is(Entity1_14Types.ZOMBIE_VILLAGER)) {
        if (metadata.id() == 18) {
            // plains
            metadata.setTypeAndValue(Types1_14.META_TYPES.villagerDatatType, new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
        }
    } else if (type.isOrHasParent(Entity1_14Types.ABSTRACT_ARROW)) {
        if (metadata.id() >= 9) {
            // New piercing
            metadata.setId(metadata.id() + 1);
        }
    } else if (type.is(Entity1_14Types.FIREWORK_ROCKET)) {
        if (metadata.id() == 8) {
            metadata.setMetaType(Types1_14.META_TYPES.optionalVarIntType);
            if (metadata.getValue().equals(0)) {
                // https://bugs.mojang.com/browse/MC-111480
                metadata.setValue(null);
            }
        }
    } else if (type.isOrHasParent(Entity1_14Types.ABSTRACT_SKELETON)) {
        if (metadata.id() == 14) {
            tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4) | // New attacking
            ((boolean) metadata.getValue() ? 0x4 : 0)));
            // "Is swinging arms"
            metadatas.remove(metadata);
            metadatas.add(new Metadata(13, Types1_14.META_TYPES.byteType, tracker.getInsentientData(entityId)));
        }
    }
    if (type.isOrHasParent(Entity1_14Types.ABSTRACT_ILLAGER_BASE)) {
        if (metadata.id() == 14) {
            tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4) | // New attacking
            (((Number) metadata.getValue()).byteValue() != 0 ? 0x4 : 0)));
            // "Has target (aggressive state)"
            metadatas.remove(metadata);
            metadatas.add(new Metadata(13, Types1_14.META_TYPES.byteType, tracker.getInsentientData(entityId)));
        }
    }
    if (type.is(Entity1_14Types.WITCH) || type.is(Entity1_14Types.RAVAGER) || type.isOrHasParent(Entity1_14Types.ABSTRACT_ILLAGER_BASE)) {
        if (metadata.id() >= 14) {
            // 19w13 added a new boolean (raid participant - is celebrating) with id 14
            metadata.setId(metadata.id() + 1);
        }
    }
}

Example 2 with VillagerData

use of com.viaversion.viaversion.api.minecraft.VillagerData in project ViaBackwards by ViaVersion.

the class EntityPackets1_14 method registerRewrites.

@Override
protected void registerRewrites() {
    mapTypes(Entity1_14Types.values(), Entity1_13Types.EntityType.class);
    mapEntityTypeWithData(Entity1_14Types.CAT, Entity1_14Types.OCELOT).jsonName();
    mapEntityTypeWithData(Entity1_14Types.TRADER_LLAMA, Entity1_14Types.LLAMA).jsonName();
    mapEntityTypeWithData(Entity1_14Types.FOX, Entity1_14Types.WOLF).jsonName();
    mapEntityTypeWithData(Entity1_14Types.PANDA, Entity1_14Types.POLAR_BEAR).jsonName();
    mapEntityTypeWithData(Entity1_14Types.PILLAGER, Entity1_14Types.VILLAGER).jsonName();
    mapEntityTypeWithData(Entity1_14Types.WANDERING_TRADER, Entity1_14Types.VILLAGER).jsonName();
    mapEntityTypeWithData(Entity1_14Types.RAVAGER, Entity1_14Types.COW).jsonName();
    filter().handler((event, meta) -> {
        int typeId = meta.metaType().typeId();
        if (typeId <= 15) {
            meta.setMetaType(Types1_13_2.META_TYPES.byId(typeId));
        }
        MetaType type = meta.metaType();
        if (type == Types1_13_2.META_TYPES.itemType) {
            Item item = (Item) meta.getValue();
            meta.setValue(protocol.getItemRewriter().handleItemToClient(item));
        } else if (type == Types1_13_2.META_TYPES.blockStateType) {
            int blockstate = meta.value();
            meta.setValue(protocol.getMappingData().getNewBlockStateId(blockstate));
        }
    });
    filter().type(Entity1_14Types.PILLAGER).cancel(15);
    filter().type(Entity1_14Types.FOX).cancel(15);
    filter().type(Entity1_14Types.FOX).cancel(16);
    filter().type(Entity1_14Types.FOX).cancel(17);
    filter().type(Entity1_14Types.FOX).cancel(18);
    filter().type(Entity1_14Types.PANDA).cancel(15);
    filter().type(Entity1_14Types.PANDA).cancel(16);
    filter().type(Entity1_14Types.PANDA).cancel(17);
    filter().type(Entity1_14Types.PANDA).cancel(18);
    filter().type(Entity1_14Types.PANDA).cancel(19);
    filter().type(Entity1_14Types.PANDA).cancel(20);
    filter().type(Entity1_14Types.CAT).cancel(18);
    filter().type(Entity1_14Types.CAT).cancel(19);
    filter().type(Entity1_14Types.CAT).cancel(20);
    filter().handler((event, meta) -> {
        EntityType type = event.entityType();
        if (type == null)
            return;
        if (type.isOrHasParent(Entity1_14Types.ABSTRACT_ILLAGER_BASE) || type == Entity1_14Types.RAVAGER || type == Entity1_14Types.WITCH) {
            int index = event.index();
            if (index == 14) {
                event.cancel();
            } else if (index > 14) {
                event.setIndex(index - 1);
            }
        }
    });
    filter().type(Entity1_14Types.AREA_EFFECT_CLOUD).index(10).handler((event, meta) -> {
        rewriteParticle((Particle) meta.getValue());
    });
    filter().type(Entity1_14Types.FIREWORK_ROCKET).index(8).handler((event, meta) -> {
        meta.setMetaType(Types1_13_2.META_TYPES.varIntType);
        Integer value = (Integer) meta.getValue();
        if (value == null) {
            meta.setValue(0);
        }
    });
    filter().filterFamily(Entity1_14Types.ABSTRACT_ARROW).removeIndex(9);
    // Head shake timer
    filter().type(Entity1_14Types.VILLAGER).cancel(15);
    MetaHandler villagerDataHandler = (event, meta) -> {
        VillagerData villagerData = (VillagerData) meta.getValue();
        meta.setTypeAndValue(Types1_13_2.META_TYPES.varIntType, villagerDataToProfession(villagerData));
        if (meta.id() == 16) {
            // decreased by 2 again in one of the following handlers
            event.setIndex(15);
        }
    };
    filter().type(Entity1_14Types.ZOMBIE_VILLAGER).index(18).handler(villagerDataHandler);
    filter().type(Entity1_14Types.VILLAGER).index(16).handler(villagerDataHandler);
    // Holding arms up - from bitfield into own boolean
    filter().filterFamily(Entity1_14Types.ABSTRACT_SKELETON).index(13).handler((event, meta) -> {
        byte value = (byte) meta.getValue();
        if ((value & 4) != 0) {
            event.createExtraMeta(new Metadata(14, Types1_13_2.META_TYPES.booleanType, true));
        }
    });
    filter().filterFamily(Entity1_14Types.ZOMBIE).index(13).handler((event, meta) -> {
        byte value = (byte) meta.getValue();
        if ((value & 4) != 0) {
            event.createExtraMeta(new Metadata(16, Types1_13_2.META_TYPES.booleanType, true));
        }
    });
    filter().filterFamily(Entity1_14Types.ZOMBIE).addIndex(16);
    // Remove bed location
    filter().filterFamily(Entity1_14Types.LIVINGENTITY).handler((event, meta) -> {
        int index = event.index();
        if (index == 12) {
            Position position = (Position) meta.getValue();
            if (position != null) {
                // Use bed
                PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_13.USE_BED, null, event.user());
                wrapper.write(Type.VAR_INT, event.entityId());
                wrapper.write(Type.POSITION, position);
                try {
                    wrapper.scheduleSend(Protocol1_13_2To1_14.class);
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
            event.cancel();
        } else if (index > 12) {
            event.setIndex(index - 1);
        }
    });
    // Pose
    filter().removeIndex(6);
    filter().type(Entity1_14Types.OCELOT).index(13).handler((event, meta) -> {
        event.setIndex(15);
        meta.setTypeAndValue(Types1_13_2.META_TYPES.varIntType, 0);
    });
    filter().type(Entity1_14Types.CAT).handler((event, meta) -> {
        if (event.index() == 15) {
            meta.setValue(1);
        } else if (event.index() == 13) {
            meta.setValue((byte) ((byte) meta.getValue() & 0x4));
        }
    });
    filter().handler((event, meta) -> {
        if (meta.metaType().typeId() > 15) {
            throw new IllegalArgumentException("Unhandled metadata: " + meta);
        }
    });
}