Examples with BlockState org.spongepowered.api.block.BlockState used on opensource projects

Example 76 with BlockState

use of org.spongepowered.api.block.BlockState in project SpongeCommon by SpongePowered.

the class SpongeCommonEventFactory method callNotifyNeighborEvent.

@SuppressWarnings("rawtypes")
public static NotifyNeighborBlockEvent callNotifyNeighborEvent(World world, BlockPos sourcePos, EnumSet notifiedSides) {
    final PhaseTracker phaseTracker = PhaseTracker.getInstance();
    final PhaseData peek = phaseTracker.getCurrentPhaseData();
    final PhaseContext<?> context = peek.context;
    // Don't fire notify events during world gen or while restoring
    if (peek.state.isWorldGeneration() || peek.state == State.RESTORING_BLOCKS) {
        return null;
    }
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        final BlockState blockstate = (BlockState) ((net.minecraft.world.World) world).getBlockState(sourcePos);
        final LocatableBlock locatable = LocatableBlock.builder().location(new Location<World>(world, sourcePos.getX(), sourcePos.getY(), sourcePos.getZ())).state(blockstate).build();
        if (context.getNotifier().isPresent()) {
            context.addNotifierAndOwnerToCauseStack();
        } else {
            final IMixinChunk mixinChunk = (IMixinChunk) ((WorldServer) world).getChunkFromBlockCoords(sourcePos);
            mixinChunk.getBlockNotifier(sourcePos).ifPresent(user -> Sponge.getCauseStackManager().addContext(EventContextKeys.NOTIFIER, user));
            mixinChunk.getBlockOwner(sourcePos).ifPresent(owner -> Sponge.getCauseStackManager().addContext(EventContextKeys.OWNER, owner));
        }
        Sponge.getCauseStackManager().pushCause(locatable);
        final Map<Direction, BlockState> neighbors = new HashMap<>();
        for (Object obj : notifiedSides) {
            EnumFacing notifiedSide = (EnumFacing) obj;
            BlockPos offset = sourcePos.offset(notifiedSide);
            Direction direction = DirectionFacingProvider.getInstance().getKey(notifiedSide).get();
            Location<World> location = new Location<>(world, VecHelper.toVector3i(offset));
            if (location.getBlockY() >= 0 && location.getBlockY() <= 255) {
                neighbors.put(direction, location.getBlock());
            }
        }
        // ImmutableMap<Direction, BlockState> originalNeighbors =
        // ImmutableMap.copyOf(neighbors);
        NotifyNeighborBlockEvent event = SpongeEventFactory.createNotifyNeighborBlockEvent(Sponge.getCauseStackManager().getCurrentCause(), neighbors, neighbors);
        SpongeImpl.postEvent(event);
        return event;
    }
}

Example 77 with BlockState

use of org.spongepowered.api.block.BlockState in project SpongeCommon by SpongePowered.

the class SpongeCommonEventFactory method callChangeBlockEventModifyLiquidBreak.

public static ChangeBlockEvent.Break callChangeBlockEventModifyLiquidBreak(net.minecraft.world.World worldIn, BlockPos pos, IBlockState state, int flags) {
    final PhaseTracker phaseTracker = PhaseTracker.getInstance();
    final PhaseData data = phaseTracker.getCurrentPhaseData();
    BlockState fromState = BlockUtil.fromNative(worldIn.getBlockState(pos));
    BlockState toState = BlockUtil.fromNative(state);
    User owner = data.context.getOwner().orElse(null);
    User notifier = data.context.getNotifier().orElse(null);
    Object source = data.context.getSource(LocatableBlock.class).orElse(null);
    if (source == null) {
        // Fallback
        source = worldIn;
    }
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(source);
        Sponge.getCauseStackManager().addContext(EventContextKeys.LIQUID_BREAK, (World) worldIn);
        if (owner != null) {
            Sponge.getCauseStackManager().addContext(EventContextKeys.OWNER, owner);
        }
        if (notifier != null) {
            Sponge.getCauseStackManager().addContext(EventContextKeys.NOTIFIER, notifier);
        }
        WorldProperties world = ((World) worldIn).getProperties();
        Vector3i position = new Vector3i(pos.getX(), pos.getY(), pos.getZ());
        Transaction<BlockSnapshot> transaction = new Transaction<>(BlockSnapshot.builder().blockState(fromState).world(world).position(position).build(), BlockSnapshot.builder().blockState(toState).world(world).position(position).build());
        ChangeBlockEvent.Break event = SpongeEventFactory.createChangeBlockEventBreak(Sponge.getCauseStackManager().getCurrentCause(), Collections.singletonList(transaction));
        SpongeImpl.postEvent(event);
        return event;
    }
}

Example 78 with BlockState

use of org.spongepowered.api.block.BlockState in project SpongeCommon by SpongePowered.

the class SpongeCommonEventFactory method handlePistonEvent.

/**
 * This simulates the blocks a piston moves and calls the event for saner
 * debugging.
 *
 * @return if the event was cancelled
 */
public static boolean handlePistonEvent(IMixinWorldServer world, WorldServer.ServerBlockEventList list, Object obj, BlockPos pos, Block blockIn, int eventId, int eventParam) {
    boolean extending = (eventId == 0);
    final IBlockState blockstate = ((net.minecraft.world.World) world).getBlockState(pos);
    EnumFacing direction = blockstate.getValue(BlockDirectional.FACING);
    final LocatableBlock locatable = LocatableBlock.builder().location(new Location<>((World) world, pos.getX(), pos.getY(), pos.getZ())).state((BlockState) blockstate).build();
    // Sets toss out duplicate values (even though there shouldn't be any)
    HashSet<Location<org.spongepowered.api.world.World>> locations = new HashSet<>();
    locations.add(new Location<>((World) world, pos.getX(), pos.getY(), pos.getZ()));
    BlockPistonStructureHelper movedBlocks = new BlockPistonStructureHelper((WorldServer) world, pos, direction, extending);
    // calculates blocks to be moved
    movedBlocks.canMove();
    Stream.concat(movedBlocks.getBlocksToMove().stream(), movedBlocks.getBlocksToDestroy().stream()).map(block -> new Location<>((World) world, block.getX(), block.getY(), block.getZ())).collect(// SUPER
    Collectors.toCollection(() -> locations));
    // If the piston is extending and there are no blocks to destroy, add the offset location for protection purposes
    if (extending && movedBlocks.getBlocksToDestroy().isEmpty()) {
        final List<BlockPos> movedPositions = movedBlocks.getBlocksToMove();
        BlockPos offsetPos;
        // If there are no blocks to move, add the offset of piston
        if (movedPositions.isEmpty()) {
            offsetPos = pos.offset(direction);
        } else {
            // Add the offset of last block set to move
            offsetPos = movedPositions.get(movedPositions.size() - 1).offset(direction);
        }
        locations.add(new Location<>((World) world, offsetPos.getX(), offsetPos.getY(), offsetPos.getZ()));
    }
    try (StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        if (extending) {
            Sponge.getCauseStackManager().addContext(EventContextKeys.PISTON_EXTEND, world.asSpongeWorld());
        } else {
            Sponge.getCauseStackManager().addContext(EventContextKeys.PISTON_RETRACT, world.asSpongeWorld());
        }
        return SpongeCommonEventFactory.callChangeBlockEventPre(world, ImmutableList.copyOf(locations), locatable).isCancelled();
    }
}

Example 79 with BlockState

use of org.spongepowered.api.block.BlockState in project SpongeCommon by SpongePowered.

the class MixinBlockLeaves method getStateWithValue.

@Override
public <E> Optional<BlockState> getStateWithValue(IBlockState blockState, Key<? extends BaseValue<E>> key, E value) {
    if (key.equals(Keys.TREE_TYPE)) {
        final TreeType treeType = (TreeType) value;
        final BlockPlanks.EnumType type = TreeTypeResolver.getFor(treeType);
        if (blockState.getBlock() instanceof BlockOldLeaf) {
            if (treeType.equals(TreeTypes.OAK) || treeType.equals(TreeTypes.BIRCH) || treeType.equals(TreeTypes.SPRUCE) || treeType.equals(TreeTypes.JUNGLE)) {
                return Optional.of((BlockState) blockState.withProperty(BlockOldLeaf.VARIANT, type));
            }
        } else if (blockState.getBlock() instanceof BlockNewLeaf) {
            if (treeType.equals(TreeTypes.ACACIA) || treeType.equals(TreeTypes.DARK_OAK)) {
                return Optional.of((BlockState) blockState.withProperty(BlockNewLeaf.VARIANT, type));
            }
        }
        return Optional.empty();
    }
    if (key.equals(Keys.DECAYABLE)) {
        final boolean decayable = (Boolean) value;
        return Optional.of((BlockState) blockState.withProperty(BlockLeaves.DECAYABLE, decayable));
    }
    return super.getStateWithValue(blockState, key, value);
}

Example 80 with BlockState

use of org.spongepowered.api.block.BlockState in project SpongeCommon by SpongePowered.

the class RepresentedBlockValueProcessor method removeFrom.

@Override
public DataTransactionResult removeFrom(ValueContainer<?> container) {
    if (container instanceof EntityMinecart) {
        EntityMinecart cart = (EntityMinecart) container;
        ImmutableValue<BlockState> block = new ImmutableSpongeValue<>(Keys.REPRESENTED_BLOCK, (BlockState) cart.getDisplayTile());
        cart.setHasDisplayTile(false);
        return DataTransactionResult.builder().replace(block).build();
    }
    return DataTransactionResult.failNoData();
}