Examples with Level net.minecraft.world.level.Level used on opensource projects

Example 1 with Level

use of net.minecraft.world.level.Level in project MinecraftForge by MinecraftForge.

the class VanillaInventoryCodeHooks method dropperInsertHook.

/**
 * Copied from BlockDropper#dispense and added capability support
 */
public static boolean dropperInsertHook(Level world, BlockPos pos, DispenserBlockEntity dropper, int slot, @Nonnull ItemStack stack) {
    Direction enumfacing = world.getBlockState(pos).getValue(DropperBlock.FACING);
    BlockPos blockpos = pos.relative(enumfacing);
    return getItemHandler(world, (double) blockpos.getX(), (double) blockpos.getY(), (double) blockpos.getZ(), enumfacing.getOpposite()).map(destinationResult -> {
        IItemHandler itemHandler = destinationResult.getKey();
        Object destination = destinationResult.getValue();
        ItemStack dispensedStack = stack.copy().split(1);
        ItemStack remainder = putStackInInventoryAllSlots(dropper, destination, itemHandler, dispensedStack);
        if (remainder.isEmpty()) {
            remainder = stack.copy();
            remainder.shrink(1);
        } else {
            remainder = stack.copy();
        }
        dropper.setItem(slot, remainder);
        return false;
    }).orElse(true);
}

Example 2 with Level

use of net.minecraft.world.level.Level in project MinecraftForge by MinecraftForge.

the class BlockSnapshot method restoreToLocation.

public boolean restoreToLocation(LevelAccessor world, BlockPos pos, boolean force, boolean notifyNeighbors) {
    BlockState current = getCurrentBlock();
    BlockState replaced = getReplacedBlock();
    int flags = notifyNeighbors ? Block.UPDATE_ALL : Block.UPDATE_CLIENTS;
    if (current != replaced) {
        if (force)
            world.setBlock(pos, replaced, flags);
        else
            return false;
    }
    world.setBlock(pos, replaced, flags);
    if (world instanceof Level)
        ((Level) world).sendBlockUpdated(pos, current, replaced, flags);
    BlockEntity te = null;
    if (getTag() != null) {
        te = world.getBlockEntity(pos);
        if (te != null) {
            te.load(getTag());
            te.setChanged();
        }
    }
    if (DEBUG)
        System.out.println("Restored " + this.toString());
    return true;
}

Example 3 with Level

use of net.minecraft.world.level.Level in project MinecraftForge by MinecraftForge.

the class ForgeHooksClient method renderPistonMovedBlocks.

public static void renderPistonMovedBlocks(BlockPos pos, BlockState state, PoseStack stack, MultiBufferSource buffer, Level world, boolean checkSides, int combinedOverlay, BlockRenderDispatcher blockRenderer) {
    RenderType.chunkBufferLayers().stream().filter(t -> ItemBlockRenderTypes.canRenderInLayer(state, t)).forEach(rendertype -> {
        setRenderType(rendertype);
        VertexConsumer ivertexbuilder = buffer.getBuffer(rendertype == RenderType.translucent() ? RenderType.translucentMovingBlock() : rendertype);
        blockRenderer.getModelRenderer().tesselateBlock(world, blockRenderer.getBlockModel(state), state, pos, stack, ivertexbuilder, checkSides, new Random(), state.getSeed(pos), combinedOverlay);
    });
    setRenderType(null);
}

Example 4 with Level

use of net.minecraft.world.level.Level in project MinecraftForge by MinecraftForge.

the class PistonEventTest method pistonPre.

@SubscribeEvent
public static void pistonPre(PistonEvent.Pre event) {
    if (event.getPistonMoveType() == PistonMoveType.EXTEND) {
        Level world = (Level) event.getWorld();
        PistonStructureResolver pistonHelper = event.getStructureHelper();
        Player player = DistExecutor.safeCallWhenOn(Dist.CLIENT, () -> () -> Minecraft.getInstance().player);
        if (world.isClientSide && player != null) {
            if (pistonHelper.resolve()) {
                player.sendMessage(new TextComponent(String.format(Locale.ENGLISH, "Piston will extend moving %d blocks and destroy %d blocks", pistonHelper.getToPush().size(), pistonHelper.getToDestroy().size())), player.getUUID());
            } else {
                player.sendMessage(new TextComponent("Piston won't extend"), player.getUUID());
            }
        }
        if (pistonHelper.resolve()) {
            List<BlockPos> posList = pistonHelper.getToPush();
            for (BlockPos newPos : posList) {
                BlockState state = event.getWorld().getBlockState(newPos);
                if (state.getBlock() == Blocks.BLACK_WOOL) {
                    Block.dropResources(state, world, newPos);
                    world.setBlockAndUpdate(newPos, Blocks.AIR.defaultBlockState());
                }
            }
        }
        // Make the block move up and out of the way so long as it won't replace the piston
        BlockPos pushedBlockPos = event.getFaceOffsetPos();
        if (world.getBlockState(pushedBlockPos).getBlock() == shiftOnMove.get() && event.getDirection() != Direction.DOWN) {
            world.setBlockAndUpdate(pushedBlockPos, Blocks.AIR.defaultBlockState());
            world.setBlockAndUpdate(pushedBlockPos.above(), shiftOnMove.get().defaultBlockState());
        }
        // Block pushing cobblestone (directly, indirectly works)
        event.setCanceled(event.getWorld().getBlockState(event.getFaceOffsetPos()).getBlock() == Blocks.COBBLESTONE);
    } else {
        boolean isSticky = event.getWorld().getBlockState(event.getPos()).getBlock() == Blocks.STICKY_PISTON;
        Player player = DistExecutor.safeCallWhenOn(Dist.CLIENT, () -> () -> Minecraft.getInstance().player);
        if (event.getWorld().isClientSide() && player != null) {
            if (isSticky) {
                BlockPos targetPos = event.getFaceOffsetPos().relative(event.getDirection());
                boolean canPush = PistonBaseBlock.isPushable(event.getWorld().getBlockState(targetPos), (Level) event.getWorld(), event.getFaceOffsetPos(), event.getDirection().getOpposite(), false, event.getDirection());
                boolean isAir = event.getWorld().isEmptyBlock(targetPos);
                player.sendMessage(new TextComponent(String.format(Locale.ENGLISH, "Piston will retract moving %d blocks", !isAir && canPush ? 1 : 0)), player.getUUID());
            } else {
                player.sendMessage(new TextComponent("Piston will retract"), player.getUUID());
            }
        }
        // Offset twice to see if retraction will pull cobblestone
        event.setCanceled(event.getWorld().getBlockState(event.getFaceOffsetPos().relative(event.getDirection())).getBlock() == Blocks.COBBLESTONE && isSticky);
    }
}

Example 5 with Level

use of net.minecraft.world.level.Level in project MinecraftForge by MinecraftForge.

the class ModelDataManager method requestModelDataRefresh.

public static void requestModelDataRefresh(BlockEntity te) {
    Preconditions.checkNotNull(te, "Tile entity must not be null");
    Level world = te.getLevel();
    cleanCaches(world);
    needModelDataRefresh.computeIfAbsent(new ChunkPos(te.getBlockPos()), $ -> Collections.synchronizedSet(new HashSet<>())).add(te.getBlockPos());
}