Package me.desht.pneumaticcraft.api.client.pneumatic_helmet

Interface IBlockTrackEntry

All Known Implementing Classes:
BlockTrackEntryEndPortalFrame, BlockTrackEntryEnergy, BlockTrackEntryFluid, BlockTrackEntryHackable, BlockTrackEntryInventory, BlockTrackEntryMisc, BlockTrackEntryMobSpawner, BlockTrackEntryThaumcraft
public interface IBlockTrackEntry
Implement this interface and register it with IClientArmorRegistry.registerBlockTrackEntry(ResourceLocation, Supplier). Your implementation must provide a no-parameter constructor.

These trackers are singleton objects, so any instance data is in effect shared amongst all block positions for which the tracker is applicable (in most cases, instance data should not be necessary).

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addInformation(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos pos, net.minecraft.world.level.block.entity.BlockEntity te, net.minecraft.core.Direction face, List<net.minecraft.network.chat.Component> infoList)
    This method is called each client tick to retrieve the block's additional information.
    net.minecraft.resources.ResourceLocation
    getEntryID()
    Return a unique identifier for this block track entry.
    List<net.minecraft.core.BlockPos>
    getServerUpdatePositions(net.minecraft.world.level.block.entity.BlockEntity te)
    This method controls whether to send server update requests, at 3 second intervals while the player is looking at the block.
    static boolean
    hasCapabilityOnAnyFace(net.minecraftforge.common.capabilities.ICapabilityProvider provider, net.minecraftforge.common.capabilities.Capability<?> cap)
    Convenience method: check if the given capability provider provides the given capability on any block face.
    boolean
    shouldTrackWithThisEntry(net.minecraft.world.level.BlockGetter world, net.minecraft.core.BlockPos pos, net.minecraft.world.level.block.state.BlockState state, net.minecraft.world.level.block.entity.BlockEntity te)
    This method should return true if the block at the coordinate checked is one that should be tracked.
    int
    spamThreshold()
    The return of this method defines at how many tracked blocks of this type the HUD should stop displaying text at the tracked blocks of this type.

  • Method Details

    • shouldTrackWithThisEntry

      boolean shouldTrackWithThisEntry(net.minecraft.world.level.BlockGetter world, net.minecraft.core.BlockPos pos, net.minecraft.world.level.block.state.BlockState state, net.minecraft.world.level.block.entity.BlockEntity te)
      This method should return true if the block at the coordinate checked is one that should be tracked. This is often as simple as just checking the block type, but could be more complex for some trackers, i.e. checking if a certain capability exists on the block entity. This gets called a lot when the block tracker is active, so keep it as simple as possible.
      Parameters:
      world - the world
      pos - the blockpos
      state - blockstate at this blockpos
      te - the block entity at this blockpos (may be null)
      Returns:
      true if this block should be tracked by this BlockTrackEntry

    • getServerUpdatePositions

      List<net.minecraft.core.BlockPos> getServerUpdatePositions(@Nullable net.minecraft.world.level.block.entity.BlockEntity te)
      This method controls whether to send server update requests, at 3 second intervals while the player is looking at the block. This is specifically aimed at Block Entities, as the server will send an NBT update packet in response. Return an empty list if no updates are needed, otherwise a (possibly immutable) list of the block positions for which updates should be requested (in most cases, only the BE's own block pos, but potentially others for multiblocks like the vanilla double chest)
      Parameters:
      te - the block entity at the currently checked location, may be null
      Returns:
      a list of the block positions for which update request packets should be sent

    • spamThreshold

      int spamThreshold()
      The return of this method defines at how many tracked blocks of this type the HUD should stop displaying text at the tracked blocks of this type.
      Returns:
      amount of blocks the HUD should stop displaying the block info.

    • addInformation

      void addInformation(net.minecraft.world.level.Level world, net.minecraft.core.BlockPos pos, net.minecraft.world.level.block.entity.BlockEntity te, net.minecraft.core.Direction face, List<net.minecraft.network.chat.Component> infoList)
      This method is called each client tick to retrieve the block's additional information. The method behaves much the same as Item.appendHoverText(ItemStack, Level, List, TooltipFlag). This method is only called if shouldTrackWithThisEntry(BlockGetter, BlockPos, BlockState, BlockEntity) returned true, and the player is currently focused on the block.
      Parameters:
      world - the world
      pos - the blockpos
      te - the block entity at this blockpos (may be null)
      face - the block face the player is looking at (null if player is not looking directly at the block)
      infoList - list of text to add information to

    • getEntryID

      @Nonnull net.minecraft.resources.ResourceLocation getEntryID()
      Return a unique identifier for this block track entry. This is also used for translation key and keybind naming purposes; see IArmorUpgradeHandler.getStringKey(ResourceLocation)
      Returns:
      the ID of this entry

    • hasCapabilityOnAnyFace

      static boolean hasCapabilityOnAnyFace(net.minecraftforge.common.capabilities.ICapabilityProvider provider, net.minecraftforge.common.capabilities.Capability<?> cap)
      Convenience method: check if the given capability provider provides the given capability on any block face.
      Parameters:
      provider - the capability provider
      cap - the capability
      Returns:
      true if the provider provides the capability on any face, including the null "face"