Examples with Palette org.spongepowered.api.world.schematic.Palette used on opensource projects

Example 1 with Palette

use of org.spongepowered.api.world.schematic.Palette in project SpongeCommon by SpongePowered.

the class SchematicTranslator method addTo.

@Override
public DataView addTo(final Schematic schematic, final DataView data) {
    final int xMin = schematic.min().x();
    final int yMin = schematic.min().y();
    final int zMin = schematic.min().z();
    final int width = schematic.size().x();
    final int height = schematic.size().y();
    final int length = schematic.size().z();
    if (width > Constants.Sponge.Schematic.MAX_SIZE || height > Constants.Sponge.Schematic.MAX_SIZE || length > Constants.Sponge.Schematic.MAX_SIZE) {
        throw new IllegalArgumentException(String.format("Schematic is larger than maximum allowable size (found: (%d, %d, %d) max: (%d, %<d, %<d)", width, height, length, Constants.Sponge.Schematic.MAX_SIZE));
    }
    data.set(Constants.Sponge.Schematic.WIDTH, (short) width);
    data.set(Constants.Sponge.Schematic.HEIGHT, (short) height);
    data.set(Constants.Sponge.Schematic.LENGTH, (short) length);
    data.set(Constants.Sponge.Schematic.VERSION, Constants.Sponge.Schematic.CURRENT_VERSION);
    data.set(Constants.Sponge.Schematic.DATA_VERSION, SharedConstants.getCurrentVersion().getWorldVersion());
    for (final DataQuery metaKey : schematic.metadata().keys(false)) {
        data.set(Constants.Sponge.Schematic.METADATA.then(metaKey), schematic.metadata().get(metaKey).get());
    }
    final Set<String> requiredMods = new HashSet<>();
    final int[] offset = new int[] { xMin, yMin, zMin };
    data.set(Constants.Sponge.Schematic.OFFSET, offset);
    // Check if we have blocks to store
    if (schematic.blockPalette().highestId() != 0) {
        final DataView blockData = data.createView(Constants.Sponge.Schematic.BLOCK_CONTAINER);
        final Palette.Mutable<BlockState, BlockType> palette = schematic.blockPalette().asMutable(Sponge.server());
        try (final ByteArrayOutputStream buffer = new ByteArrayOutputStream(width * height * length)) {
            for (int y = 0; y < height; y++) {
                final int y0 = yMin + y;
                for (int z = 0; z < length; z++) {
                    final int z0 = zMin + z;
                    for (int x = 0; x < width; x++) {
                        final int x0 = xMin + x;
                        final BlockState state = schematic.block(x0, y0, z0);
                        SchematicTranslator.writeIdToBuffer(buffer, palette.orAssign(state));
                    }
                }
            }
            blockData.set(Constants.Sponge.Schematic.BLOCK_DATA, buffer.toByteArray());
        } catch (final IOException e) {
        // should never reach here
        }
        final Registry<BlockType> blockRegistry = VolumeStreamUtils.nativeToSpongeRegistry(net.minecraft.core.Registry.BLOCK);
        SchematicTranslator.writePaletteToView(blockData, palette, blockRegistry, Constants.Sponge.Schematic.BLOCK_PALETTE, BlockState::type, requiredMods);
        final List<DataView> blockEntities = schematic.blockEntityArchetypes().entrySet().stream().map(entry -> {
            final DataContainer container = DataContainer.createNew(DataView.SafetyMode.NO_DATA_CLONED);
            final Vector3i pos = entry.getKey();
            final BlockEntityArchetype archetype = entry.getValue();
            final DataContainer entityData = archetype.blockEntityData();
            final int[] apos = new int[] { pos.x() - xMin, pos.y() - yMin, pos.z() - zMin };
            container.set(Constants.Sponge.Schematic.BLOCKENTITY_POS, apos);
            container.set(Constants.Sponge.Schematic.BLOCKENTITY_DATA, entityData);
            final ResourceKey key = archetype.blockEntityType().key(RegistryTypes.BLOCK_ENTITY_TYPE);
            container.set(Constants.Sponge.Schematic.ENTITIES_ID, key.asString());
            final String namespace = key.namespace();
            if (!ResourceKey.MINECRAFT_NAMESPACE.equals(namespace)) {
                requiredMods.add(namespace);
            }
            return container;
        }).collect(Collectors.toList());
        blockData.set(Constants.Sponge.Schematic.BLOCKENTITY_CONTAINER, blockEntities);
    }
    if (schematic.biomePalette().highestId() != 0) {
        final DataView biomeContainer = data.createView(Constants.Sponge.Schematic.BIOME_CONTAINER);
        final Palette.Mutable<Biome, Biome> biomePalette = schematic.biomePalette().asMutable(Sponge.game());
        try (final ByteArrayOutputStream buffer = new ByteArrayOutputStream(width * height * length)) {
            for (int y = 0; y < height; y++) {
                final int y0 = yMin + y;
                for (int z = 0; z < length; z++) {
                    final int z0 = zMin + z;
                    for (int x = 0; x < width; x++) {
                        final int x0 = xMin + x;
                        final Biome state = schematic.biome(x0, y0, z0);
                        SchematicTranslator.writeIdToBuffer(buffer, biomePalette.orAssign(state));
                    }
                }
            }
            biomeContainer.set(Constants.Sponge.Schematic.BIOME_DATA, buffer.toByteArray());
        } catch (final IOException e) {
        // Should never reach here.
        }
        final Registry<Biome> biomeRegistry = VolumeStreamUtils.nativeToSpongeRegistry(BuiltinRegistries.BIOME);
        SchematicTranslator.writePaletteToView(biomeContainer, biomePalette, biomeRegistry, Constants.Sponge.Schematic.BIOME_PALETTE, Function.identity(), requiredMods);
    }
    final List<DataView> entities = schematic.entityArchetypesByPosition().stream().map(entry -> {
        final DataContainer container = DataContainer.createNew(DataView.SafetyMode.NO_DATA_CLONED);
        final List<Double> entityPosition = new ArrayList<>();
        entityPosition.add(entry.position().x());
        entityPosition.add(entry.position().y());
        entityPosition.add(entry.position().z());
        container.set(Constants.Sponge.Schematic.ENTITIES_POS, entityPosition);
        final ResourceKey key = entry.archetype().type().key(RegistryTypes.ENTITY_TYPE);
        if (!ResourceKey.MINECRAFT_NAMESPACE.equals(key.namespace())) {
            requiredMods.add(key.namespace());
        }
        container.set(Constants.Sponge.Schematic.ENTITIES_ID, key.toString());
        final DataContainer entityData = entry.archetype().entityData();
        container.set(Constants.Sponge.Schematic.BLOCKENTITY_DATA, entityData);
        return container;
    }).collect(Collectors.toList());
    data.set(Constants.Sponge.Schematic.ENTITIES, entities);
    if (!requiredMods.isEmpty()) {
        data.set(Constants.Sponge.Schematic.METADATA.then(Constants.Sponge.Schematic.REQUIRED_MODS), requiredMods);
    }
    return data;
}