Script API - v1.21.130.22
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    Class BlockPermutation

    Contains the combination of type BlockType and properties (also sometimes called block state) which describe a block (but does not belong to a specific Block).

    import { world, BlockPermutation, BlockSignComponent, BlockComponentTypes, DimensionLocation } from "@minecraft/server";
    import { MinecraftBlockTypes } from "@minecraft/vanilla-data";

    function addTranslatedSign(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
      const players = world.getPlayers();

      const dim = players[0].dimension;

      const signBlock = dim.getBlock(targetLocation);

      if (!signBlock) {
        log("Could not find a block at specified location.");
        return -1;
      }
      const signPerm = BlockPermutation.resolve(MinecraftBlockTypes.StandingSign, { ground_sign_direction: 8 });

      signBlock.setPermutation(signPerm);

      const signComponent = signBlock.getComponent(BlockComponentTypes.Sign) as BlockSignComponent;

      signComponent?.setText({ translate: "item.skull.player.name", with: [players[0].name] });
    }
    Index

    Constructors

    constructor

    Properties

    type

    Methods

    canBeDestroyedByLiquidSpread canContainLiquid getAllStates getItemStack getState getTags hasTag isLiquidBlocking liquidSpreadCausesSpawn matches withState resolve

    Constructors

    Properties

    type: BlockType

    The BlockType that the permutation has.

    This property can't be read in early-execution mode.

    Methods

    • Parameters

      • liquidType: Water

        The type of liquid this function should be called for.

      Returns boolean

      Whether this block is removed when touched by liquid.

      Returns whether this block is removed when touched by liquid.

      This function can throw errors.

      This function can't be called in early-execution mode.

    • Parameters

      • liquidType: Water

        The type of liquid this function should be called for.

      Returns boolean

      Whether this block can have a liquid placed over it.

      Returns whether this block can have a liquid placed over it, i.e. be waterlogged.

      This function can throw errors.

      This function can't be called in early-execution mode.

    • Returns Record<string, string | number | boolean>

      Returns the list of all of the block states that the permutation has.

      Returns all available block states associated with this block.

      This function can't be called in early-execution mode.

    • Parameters

      • Optionalamount: number

        Number of instances of this block to place in the prototype item stack. Defaults to: 1

      Returns ItemStack

      Retrieves a prototype item stack based on this block permutation that can be used with item Container/ContainerSlot APIs.

      This function can't be called in early-execution mode.

    • Type Parameters

      • T extends string | number | symbol

      Parameters

      • stateName: T

        Name of the block state who's value is to be returned.

      Returns any

      Returns the state if the permutation has it, else undefined.

      Gets a state for the permutation.

      This function can't be called in early-execution mode.

    • Returns string[]

      Creates a copy of the permutation.

      This function can't be called in early-execution mode.

    • Parameters

      • tag: string

      Returns boolean

      Returns true if the permutation has the tag, else false.

      Checks to see if the permutation has a specific tag.

      import { DimensionLocation } from "@minecraft/server";

      function checkBlockTags(log: (message: string, status?: number) => void, targetLocation: DimensionLocation) {
        // Fetch the block
        const block = targetLocation.dimension.getBlock(targetLocation);

        // check that the block is loaded
        if (block) {
          log(`Block is dirt: ${block.hasTag("dirt")}`);
          log(`Block is wood: ${block.hasTag("wood")}`);
          log(`Block is stone: ${block.hasTag("stone")}`);
        }
      }

      This function can't be called in early-execution mode.

    • Parameters

      • liquidType: Water

        The type of liquid this function should be called for.

      Returns boolean

      Whether this block stops liquid from flowing.

      Returns whether this block stops liquid from flowing.

      This function can throw errors.

      This function can't be called in early-execution mode.

    • Parameters

      • liquidType: Water

        The type of liquid this function should be called for.

      Returns boolean

      Whether this block is removed and spawns its item when touched by liquid.

      Returns whether this block is removed and spawns its item when touched by liquid.

      This function can throw errors.

      This function can't be called in early-execution mode.

    • Type Parameters

      • T extends string = MinecraftBlockTypes

      Parameters

      • blockName: T

        An optional set of states to compare against.

      • Optionalstates: BlockStateArg<T>

      Returns boolean

      Returns a boolean whether a specified permutation matches this permutation. If states is not specified, matches checks against the set of types more broadly.

      This function can't be called in early-execution mode.

      // Script by WavePlayz

      import { world } from "@minecraft/server";

      /**
      Function to check if a given block is red wool
      @param {import('@minecraft/server').Block} block
      @returns true if a given block is red wool
      /
      function isRedWool(block) {
      // Define the type id of block we are checking for
      let typeId = "wool";

      // Define the block state we are looking for
      // In this case, we want the color to be red
      let states = { color: "red" };

      // Check if the block matches the specified type and states
      // The 'matches' method returns true if the block is of the specified type and has the specified states
      return block.matches(typeId, states);
      }

    • Type Parameters

      • T extends string | number | symbol

      Parameters

      • name: T

        Identifier of the block property.

      • value: BlockStateSuperset

        Value of the block property.

      Returns BlockPermutation

      Returns a derived BlockPermutation with a specific property set.

      This function can throw errors.

      This function can't be called in early-execution mode.

    • Type Parameters

      • T extends string = MinecraftBlockTypes

      Parameters

      • blockName: T

        Identifier of the block to check.

      • Optionalstates: BlockStateArg<T>

      Returns BlockPermutation

      Given a type identifier and an optional set of properties, will return a BlockPermutation object that is usable in other block APIs (e.g., block.setPermutation)

      This function can throw errors.

      import { BlockPermutation, DimensionLocation } from "@minecraft/server";
      import { Vector3Utils } from "@minecraft/math";
      import { MinecraftBlockTypes } from "@minecraft/vanilla-data";

      function addBlockColorCube(targetLocation: DimensionLocation) {
        const allWoolBlocks: string[] = [
          MinecraftBlockTypes.WhiteWool,
          MinecraftBlockTypes.OrangeWool,
          MinecraftBlockTypes.MagentaWool,
          MinecraftBlockTypes.LightBlueWool,
          MinecraftBlockTypes.YellowWool,
          MinecraftBlockTypes.LimeWool,
          MinecraftBlockTypes.PinkWool,
          MinecraftBlockTypes.GrayWool,
          MinecraftBlockTypes.LightGrayWool,
          MinecraftBlockTypes.CyanWool,
          MinecraftBlockTypes.PurpleWool,
          MinecraftBlockTypes.BlueWool,
          MinecraftBlockTypes.BrownWool,
          MinecraftBlockTypes.GreenWool,
          MinecraftBlockTypes.RedWool,
          MinecraftBlockTypes.BlackWool,
        ];

        const cubeDim = 7;

        let colorIndex = 0;

        for (let x = 0; x <= cubeDim; x++) {
          for (let y = 0; y <= cubeDim; y++) {
            for (let z = 0; z <= cubeDim; z++) {
              colorIndex++;
              targetLocation.dimension
                .getBlock(Vector3Utils.add(targetLocation, { x, y, z }))
                ?.setPermutation(BlockPermutation.resolve(allWoolBlocks[colorIndex % allWoolBlocks.length]));
            }
          }
        }
      }

      This function can't be called in early-execution mode.

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