程序包 net.neoforged.neoforge.common.util

类 BlockSnapshot

java.lang.Object
net.neoforged.neoforge.common.util.BlockSnapshot
public class BlockSnapshot extends Object
Represents a captured snapshot of a block, including the level, position, state, BE data, and setBlock flags.

Used to record the prior state and unwind changes if the change was denied, such as during BlockEvent.BreakEvent.

  • 字段详细资料

    • DEBUG

      private static final boolean DEBUG

    • LOGGER

      private static final org.slf4j.Logger LOGGER

    • dim

      private final ResourceKey<Level> dim

    • pos

      private final BlockPos pos

    • flags

      private final int flags

    • state

      private final BlockState state

    • nbt

      @Nullable private final @Nullable CompoundTag nbt

    • level

      private WeakReference<LevelAccessor> level

    • toString

      @Nullable private @Nullable String toString

  • 构造器详细资料

  • 方法详细资料

    • create

      public static BlockSnapshot create(ResourceKey<Level> dim, LevelAccessor level, BlockPos pos, int flag)
      Creates a new snapshot of the data at the given position.
      参数:
      dim - The dimension of the changed block
      level - The level of the changed block
      pos - The position of the changed block
      flag - The Level.setBlock(BlockPos, BlockState, int) flags that the block was changed with.
      返回:
      A captured block snapshot, containing the state and BE data from the given position.

    • create

      public static BlockSnapshot create(ResourceKey<Level> dim, LevelAccessor level, BlockPos pos)
      Creates a new snapshot with the default block flags (and Block#UPDATE_CLIENTS.
      另请参阅:

    • getDimension

      public ResourceKey<Level> getDimension()
      返回 the recorded dimension key。
      返回:
      the recorded dimension key

    • getPos

      public BlockPos getPos()
      返回 the recorded position。
      返回:
      the recorded position

    • getFlags

      public int getFlags()
      返回:
      the recorded Level.setBlock(BlockPos, BlockState, int) flags

    • getTag

      @Nullable public @Nullable CompoundTag getTag()
      返回 the recorded block entity NBT data, if one was present。
      返回:
      the recorded block entity NBT data, if one was present

    • getState

      public BlockState getState()
      返回 the snapshot's recorded block state。
      返回:
      the snapshot's recorded block state

    • getLevel

      @Nullable public @Nullable LevelAccessor getLevel()
      返回 the stored level, attempting to resolve it from the current server if it has gone out of scope。
      返回:
      the stored level, attempting to resolve it from the current server if it has gone out of scope

    • getCurrentState

      public BlockState getCurrentState()
      返回 the current (live) block state at the recorded position, not the snapshot's recorded state。
      返回:
      the current (live) block state at the recorded position, not the snapshot's recorded state

    • recreateBlockEntity

      @Nullable public @Nullable BlockEntity recreateBlockEntity(HolderLookup.Provider provider)
      Recreates a block entity from the stored data (pos/state/NBT) of this block snapshot.
      返回:
      The newly created block entity, or null if no NBT data was present, or it was invalid.

    • restoreToLocation

      public boolean restoreToLocation(LevelAccessor level, BlockPos pos, int flags)
      Restores this block snapshot to the target level and position with the specified flags.
      返回:
      true if the block was successfully updated, false otherwise.

    • restore

      public boolean restore(int flags)
      Calls restoreToLocation(net.minecraft.world.level.LevelAccessor, net.minecraft.core.BlockPos, int) with the stored level, position, but custom block flags.

    • restore

      public boolean restore()
      Calls restoreToLocation(net.minecraft.world.level.LevelAccessor, net.minecraft.core.BlockPos, int) with the stored level, position, and block flags.

    • restoreBlockEntity

      public boolean restoreBlockEntity(LevelAccessor level, BlockPos pos)
      Loads the stored BlockEntity data if one exists at the given position.
      返回:
      true if any data was loaded

    • equals

      public boolean equals(Object obj)
      覆盖:
      equals 在类中 Object

    • hashCode

      public int hashCode()
      覆盖:
      hashCode 在类中 Object

    • toString

      public String toString()
      覆盖:
      toString 在类中 Object

    • getBlockEntityTag

      @Nullable private static @Nullable CompoundTag getBlockEntityTag(LevelAccessor level, BlockPos pos)
      Checks for a block entity at a given position, and saves it to NBT with full metadata if it exists.