Examples with VolumeStream org.spongepowered.api.world.volume.stream.VolumeStream used on opensource projects

Example 6 with VolumeStream

use of org.spongepowered.api.world.volume.stream.VolumeStream in project SpongeCommon by SpongePowered.

the class AbstractMutableBlockEntityArchetypeBuffer method blockStateStream.

@Override
public VolumeStream<BlockEntityArchetypeVolume.Mutable, BlockState> blockStateStream(final Vector3i min, final Vector3i max, final StreamOptions options) {
    VolumeStreamUtils.validateStreamArgs(min, max, this.min(), this.max(), options);
    final ArrayMutableBlockBuffer buffer;
    if (options.carbonCopy()) {
        buffer = this.blockBuffer.copy();
    } else {
        buffer = this.blockBuffer;
    }
    final Stream<VolumeElement<BlockEntityArchetypeVolume.Mutable, BlockState>> stateStream = IntStream.range(min.x(), max.x() + 1).mapToObj(x -> IntStream.range(min.z(), max.z() + 1).mapToObj(z -> IntStream.range(min.y(), max.y() + 1).mapToObj(y -> VolumeElement.of((BlockEntityArchetypeVolume.Mutable) this, () -> buffer.block(x, y, z), new Vector3d(x, y, z)))).flatMap(Function.identity())).flatMap(Function.identity());
    return new SpongeVolumeStream<>(stateStream, () -> this);
}

Example 7 with VolumeStream

use of org.spongepowered.api.world.volume.stream.VolumeStream in project SpongeCommon by SpongePowered.

the class VolumeStreamUtils method generateStream.

public static <R extends Volume, API, MC, Section, KeyReference> VolumeStream<R, API> generateStream(final Vector3i min, final Vector3i max, final StreamOptions options, final R ref, final BiConsumer<KeyReference, MC> identityFunction, final BiFunction<R, ChunkPos, Section> chunkAccessor, final BiFunction<BlockPos, MC, KeyReference> entityToKey, final Function<Section, Stream<Map.Entry<BlockPos, MC>>> entityAccessor, final BiFunction<KeyReference, R, Tuple<BlockPos, MC>> filteredPositionEntityAccessor) {
    final Supplier<R> worldSupplier = VolumeStreamUtils.createWeaklyReferencedSupplier(ref, "World");
    final BlockPos chunkMin = new BlockPos(min.x() >> 4, 0, min.z() >> 4);
    final BlockPos chunkMax = new BlockPos(max.x() >> 4, 0, max.z() >> 4);
    // Generate the chunk position stream to iterate on, whether they're accessed immediately
    // or lazily is up to the stream options.
    final Stream<Section> sectionStream = IntStream.range(chunkMin.getX(), chunkMax.getX() + 1).mapToObj(x -> IntStream.range(chunkMin.getZ(), chunkMax.getZ() + 1).mapToObj(z -> new ChunkPos(x, z))).flatMap(Function.identity()).map(pos -> chunkAccessor.apply(ref, pos));
    return VolumeStreamUtils.generateStreamInternal(options, identityFunction, entityToKey, entityAccessor, filteredPositionEntityAccessor, worldSupplier, sectionStream);
}

Example 8 with VolumeStream

use of org.spongepowered.api.world.volume.stream.VolumeStream in project SpongeCommon by SpongePowered.

the class SpongeArchetypeVolume method blockStateStream.

@Override
public VolumeStream<ArchetypeVolume, BlockState> blockStateStream(final Vector3i min, final Vector3i max, final StreamOptions options) {
    final Vector3i blockMin = this.min();
    final Vector3i blockMax = this.max();
    VolumeStreamUtils.validateStreamArgs(min, max, blockMin, blockMax, options);
    final ArrayMutableBlockBuffer buffer;
    if (options.carbonCopy()) {
        buffer = this.blocks.copy();
    } else {
        buffer = this.blocks;
    }
    final Stream<VolumeElement<ArchetypeVolume, BlockState>> stateStream = IntStream.range(min.x(), max.x() + 1).mapToObj(x -> IntStream.range(min.z(), max.z() + 1).mapToObj(z -> IntStream.range(min.y(), max.y() + 1).mapToObj(y -> VolumeElement.of((ArchetypeVolume) this, () -> buffer.block(x, y, z), new Vector3d(x, y, z)))).flatMap(Function.identity())).flatMap(Function.identity());
    return new SpongeVolumeStream<>(stateStream, () -> this);
}