Package com.ldtteam.structurize.util

Class BlockUtils

java.lang.Object
com.ldtteam.structurize.util.BlockUtils
public final class BlockUtils extends Object
Utility class for all Block type checking.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final record 
    BlockUtils.SolidnessInfo
     

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final List<BiPredicate<net.minecraft.world.level.block.Block,net.minecraft.world.level.block.state.BlockState>>
    FREE_TO_PLACE_BLOCKS
    Predicated to determine if a block is free to place.

  • Method Summary

    Modifier and Type
    Method
    Description
    static boolean
    areBlockStatesEqual(net.minecraft.world.level.block.state.BlockState structureState, net.minecraft.world.level.block.state.BlockState worldState, Predicate<net.minecraft.world.level.block.state.BlockState> shallReplace, boolean fancy, BiPredicate<net.minecraft.world.level.block.state.BlockState,net.minecraft.world.level.block.state.BlockState> specialEqualRule, net.minecraft.nbt.CompoundTag tileEntityData, net.minecraft.world.level.block.entity.BlockEntity worldEntity)
    For structure placement, check if two blocks are alike or if action has to be taken.
    static boolean
    canBlockFloatInAir(net.minecraft.world.level.block.state.BlockState blockState)
     
    static boolean
    canBlockSurviveWithoutSupport(net.minecraft.world.level.block.Block block)
     
    static void
    checkOrInit()
    Check or init the non solid blocks.
    static net.minecraft.world.level.block.state.BlockState
    copyBlockStateProperties(net.minecraft.world.level.block.Block target, net.minecraft.world.level.block.state.BlockState propertiesOrigin)
    Copies property values from propertiesOrigin into new blockstate made from target block.
    static net.minecraft.world.level.block.state.BlockState
    copyFirstCommonBlockStateProperties(net.minecraft.world.level.block.state.BlockState target, net.minecraft.world.level.block.state.BlockState propertiesOrigin)
    Copies property values from propertiesOrigin into new blockstate made from target Block.
    static List<net.minecraft.world.item.ItemStack>
    getBlockDrops(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos coords, int fortune, net.minecraft.world.item.ItemStack stack)
    Returns a list of drops possible mining a specific block with specific fortune level.
    static net.minecraft.world.level.block.state.BlockState
    getBlockStateFromStack(net.minecraft.world.item.ItemStack stack)
    Get a blockState from an itemStack.
    static net.minecraft.world.level.block.state.BlockState
    getBlockStateFromStack(net.minecraft.world.item.ItemStack stack, net.minecraft.world.level.block.state.BlockState def)
    Get a blockState from an itemStack.
    static net.minecraft.world.level.block.state.BlockState
    getDefaultBlockForLevel(net.minecraft.world.level.Level level, net.minecraft.world.level.block.state.BlockState defaultValue)
    A simple check to fetch the default block for this dimension
    static net.minecraft.world.level.block.state.BlockState
    getFluidForDimension(net.minecraft.world.level.Level world)
    A simple check to fetch the default fluid block for this dimension
    static net.minecraft.world.item.ItemStack
    getItemStackFromBlockState(net.minecraft.world.level.block.state.BlockState blockState)
    Mimics pick block.
    static BlockUtils.SolidnessInfo
    getSolidInfo(net.minecraft.world.level.block.state.BlockState blockState)
     
    static net.minecraft.world.level.block.state.BlockState
    getSubstitutionBlockAtWorld(net.minecraft.world.level.Level level, net.minecraft.core.BlockPos location, @Nullable Function<net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState> virtualBlocks)
    Get the filler block at a certain location.
    static @Nullable net.minecraft.world.level.block.state.BlockState
    getWorldgenBlock(net.minecraft.world.level.Level level, net.minecraft.core.BlockPos location, @Nullable Function<net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState> virtualBlocks)
    Get the worldGen block for a certain location.
    static void
    handleCorrectBlockPlacement(net.minecraft.world.level.Level world, net.neoforged.neoforge.common.util.FakePlayer fakePlayer, net.minecraft.world.item.ItemStack itemStack, net.minecraft.world.level.block.state.BlockState blockState, net.minecraft.core.BlockPos here)
    Handle the placement of a specific block for a blockState at a certain position with a fakePlayer.
    static boolean
    isAnySolid(net.minecraft.world.level.block.state.BlockState blockState)
     
    static boolean
    isGoodFloorBlock(net.minecraft.world.level.block.state.BlockState blockState)
     
    static boolean
    isLiquidOnlyBlock(net.minecraft.world.level.block.Block block)
     
    static boolean
    isLiquidOnlyBlock(net.minecraft.world.level.block.state.BlockState blockState)
     
    static boolean
    isWater(net.minecraft.world.level.block.state.BlockState iBlockState)
    Checks if the block is water.
    static boolean
    isWeakSolidBlock(net.minecraft.world.level.block.state.BlockState blockState)
     
    static void
    removeFluid(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos pos)
    Removes the fluid from the given position.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • FREE_TO_PLACE_BLOCKS

      public static final List<BiPredicate<net.minecraft.world.level.block.Block,net.minecraft.world.level.block.state.BlockState>> FREE_TO_PLACE_BLOCKS
      Predicated to determine if a block is free to place.

  • Method Details

    • checkOrInit

      public static void checkOrInit()
      Check or init the non solid blocks.

    • getSubstitutionBlockAtWorld

      public static net.minecraft.world.level.block.state.BlockState getSubstitutionBlockAtWorld(net.minecraft.world.level.Level level, net.minecraft.core.BlockPos location, @Nullable @Nullable Function<net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState> virtualBlocks)
      Get the filler block at a certain location.
      Parameters:
      level - the world the block is in.
      location - the location it is at.
      virtualBlocks - if null use level instead for getting surrounding block states, fnc may should return null if virtual block is not available
      Returns:
      the BlockState of the filler block.

    • getWorldgenBlock

      @Nullable public static @Nullable net.minecraft.world.level.block.state.BlockState getWorldgenBlock(net.minecraft.world.level.Level level, net.minecraft.core.BlockPos location, @Nullable @Nullable Function<net.minecraft.core.BlockPos,net.minecraft.world.level.block.state.BlockState> virtualBlocks)
      Get the worldGen block for a certain location. Always gives DIRT for non vanilla worlds including blueprint.
      Parameters:
      level - the world the block is in.
      location - the real world location.
      virtualBlocks - if null use level instead for getting surrounding block states, fnc may should return null if virtual block is not available
      Returns:
      the BlockState of the filler block.
      See Also:
      • for possible blockstates

    • isWater

      public static boolean isWater(net.minecraft.world.level.block.state.BlockState iBlockState)
      Checks if the block is water.
      Parameters:
      iBlockState - block state to be checked.
      Returns:
      true if is water.

    • areBlockStatesEqual

      public static boolean areBlockStatesEqual(net.minecraft.world.level.block.state.BlockState structureState, net.minecraft.world.level.block.state.BlockState worldState, Predicate<net.minecraft.world.level.block.state.BlockState> shallReplace, boolean fancy, BiPredicate<net.minecraft.world.level.block.state.BlockState,net.minecraft.world.level.block.state.BlockState> specialEqualRule, net.minecraft.nbt.CompoundTag tileEntityData, net.minecraft.world.level.block.entity.BlockEntity worldEntity)
      For structure placement, check if two blocks are alike or if action has to be taken.
      Parameters:
      structureState - the first blockState.
      worldState - the second blockState.
      shallReplace - the not solid condition.
      fancy - if fancy paste.
      tileEntityData -
      worldEntity -
      Returns:
      true if nothing has to be done.

    • getBlockStateFromStack

      public static net.minecraft.world.level.block.state.BlockState getBlockStateFromStack(net.minecraft.world.item.ItemStack stack)
      Get a blockState from an itemStack.
      Parameters:
      stack - the stack to analyze.
      Returns:
      the IBlockState.

    • getBlockStateFromStack

      public static net.minecraft.world.level.block.state.BlockState getBlockStateFromStack(net.minecraft.world.item.ItemStack stack, net.minecraft.world.level.block.state.BlockState def)
      Get a blockState from an itemStack.
      Parameters:
      stack - the stack to analyze.
      def - default blockstate if stack is not transformable
      Returns:
      the IBlockState.

    • getItemStackFromBlockState

      public static net.minecraft.world.item.ItemStack getItemStackFromBlockState(net.minecraft.world.level.block.state.BlockState blockState)
      Mimics pick block.
      Parameters:
      blockState - the block and state we are creating an ItemStack for.
      Returns:
      ItemStack fromt the BlockState.

    • handleCorrectBlockPlacement

      public static void handleCorrectBlockPlacement(net.minecraft.world.level.Level world, net.neoforged.neoforge.common.util.FakePlayer fakePlayer, net.minecraft.world.item.ItemStack itemStack, net.minecraft.world.level.block.state.BlockState blockState, net.minecraft.core.BlockPos here)
      Handle the placement of a specific block for a blockState at a certain position with a fakePlayer.
      Parameters:
      world - the world object.
      fakePlayer - the fake player to place.
      itemStack - the describing itemStack.
      blockState - the blockState in the world.
      here - the position.

    • removeFluid

      public static void removeFluid(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos pos)
      Removes the fluid from the given position.
      Parameters:
      world - the world to remove the fluid from.
      pos - the position where to remove the fluid.

    • getFluidForDimension

      public static net.minecraft.world.level.block.state.BlockState getFluidForDimension(net.minecraft.world.level.Level world)
      A simple check to fetch the default fluid block for this dimension
      Parameters:
      world - the world of the dimension
      Returns:
      the default blockstate for the default fluid

    • getDefaultBlockForLevel

      public static net.minecraft.world.level.block.state.BlockState getDefaultBlockForLevel(net.minecraft.world.level.Level level, net.minecraft.world.level.block.state.BlockState defaultValue)
      A simple check to fetch the default block for this dimension
      Parameters:
      level - the world of the dimension
      defaultValue - return this if unable to get default block for given level
      Returns:
      the default blockstate

    • getBlockDrops

      public static List<net.minecraft.world.item.ItemStack> getBlockDrops(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos coords, int fortune, net.minecraft.world.item.ItemStack stack)
      Returns a list of drops possible mining a specific block with specific fortune level.
      Parameters:
      world - World the block is in.
      coords - Coordinates of the block.
      fortune - Level of fortune on the pickaxe.
      stack - the tool.
      Returns:
      List of ItemStack with possible drops.

    • copyBlockStateProperties

      public static net.minecraft.world.level.block.state.BlockState copyBlockStateProperties(net.minecraft.world.level.block.Block target, net.minecraft.world.level.block.state.BlockState propertiesOrigin)
      Copies property values from propertiesOrigin into new blockstate made from target block.
      Parameters:
      target - properties destination
      propertiesOrigin - properties source
      Returns:
      blockState of target block with properties of propertiesOrigin or null if both blocks are not the same class

    • copyFirstCommonBlockStateProperties

      public static net.minecraft.world.level.block.state.BlockState copyFirstCommonBlockStateProperties(net.minecraft.world.level.block.state.BlockState target, net.minecraft.world.level.block.state.BlockState propertiesOrigin)
      Copies property values from propertiesOrigin into new blockstate made from target Block. If source and target are not the same block find the first common superclass and use its properties.
      Parameters:
      target - properties destination
      propertiesOrigin - properties source
      Returns:
      blockState of target block with properties of common super class or null if no common superclass found

    • canBlockFloatInAir

      public static boolean canBlockFloatInAir(net.minecraft.world.level.block.state.BlockState blockState)
      Returns:
      true iff block can exist without any support (cannot decay, BlockBehaviour.canSurvive(BlockState, LevelReader, BlockPos) ()} always return true)

    • isLiquidOnlyBlock

      public static boolean isLiquidOnlyBlock(net.minecraft.world.level.block.state.BlockState blockState)
      Returns:
      true iff block is any variant of any fluid (waterlogged etc doesnt count)

    • isLiquidOnlyBlock

      public static boolean isLiquidOnlyBlock(net.minecraft.world.level.block.Block block)
      Returns:
      true iff block is any variant of any fluid (waterlogged etc doesnt count)

    • isWeakSolidBlock

      public static boolean isWeakSolidBlock(net.minecraft.world.level.block.state.BlockState blockState)
      Returns:
      true iff block MAY require any support to exist (can decay/fall) and also MAY be support to floating blocks

    • canBlockSurviveWithoutSupport

      public static boolean canBlockSurviveWithoutSupport(net.minecraft.world.level.block.Block block)

    • isAnySolid

      public static boolean isAnySolid(net.minecraft.world.level.block.state.BlockState blockState)

    • isGoodFloorBlock

      public static boolean isGoodFloorBlock(net.minecraft.world.level.block.state.BlockState blockState)

    • getSolidInfo

      public static BlockUtils.SolidnessInfo getSolidInfo(net.minecraft.world.level.block.state.BlockState blockState)