Package net.minecraft.src

Class ExtendedBlockStorage

java.lang.Object
net.minecraft.src.ExtendedBlockStorage
public class ExtendedBlockStorage extends Object

  • Constructor Summary

    Constructors
    Constructor
    Description
    ExtendedBlockStorage(int par1, boolean par2)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    clearMSBArray()
     
    NibbleArray
    createBlockMSBArray()
    Called by a Chunk to initialize the MSB array if getBlockMSBArray returns null.
    NibbleArray
    getBlocklightArray()
    Returns the NibbleArray instance containing Block-light data.
    byte[]
    getBlockLSBArray()
     
    NibbleArray
    getBlockMSBArray()
    Returns the block ID MSB (bits 11..8) array for this storage array's Chunk.
    int
    getExtBlockID(int par1, int par2, int par3)
    Returns the extended block ID for a location in a chunk, merged from a byte array and a NibbleArray to form a full 12-bit block ID.
    int
    getExtBlocklightValue(int par1, int par2, int par3)
    Gets the saved Block-light value in the extended block storage structure.
    int
    getExtBlockMetadata(int par1, int par2, int par3)
    Returns the metadata associated with the block at the given coordinates in this ExtendedBlockStorage.
    int
    getExtSkylightValue(int par1, int par2, int par3)
    Gets the saved Sky-light value in the extended block storage structure.
    NibbleArray
    getMetadataArray()
     
    boolean
    getNeedsRandomTick()
    Returns whether or not this block storage's Chunk will require random ticking, used to avoid looping through random block ticks when there are no blocks that would randomly tick.
    NibbleArray
    getSkylightArray()
    Returns the NibbleArray instance containing Sky-light data.
    int
    getYLocation()
    Returns the Y location of this ExtendedBlockStorage.
    boolean
    isEmpty()
    Returns whether or not this block storage's Chunk is fully empty, based on its internal reference count.
    void
    removeInvalidBlocks()
     
    void
    setBlocklightArray(NibbleArray par1NibbleArray)
    Sets the NibbleArray instance used for Block-light values in this particular storage block.
    void
    setBlockLSBArray(byte[] par1ArrayOfByte)
    Sets the array of block ID least significant bits for this ExtendedBlockStorage.
    void
    setBlockMetadataArray(NibbleArray par1NibbleArray)
    Sets the NibbleArray of block metadata (blockMetadataArray) for this ExtendedBlockStorage.
    void
    setBlockMSBArray(NibbleArray par1NibbleArray)
    Sets the array of blockID most significant bits (blockMSBArray) for this ExtendedBlockStorage.
    void
    setExtBlockID(int par1, int par2, int par3, int par4)
    Sets the extended block ID for a location in a chunk, splitting bits 11..8 into a NibbleArray and bits 7..0 into a byte array.
    void
    setExtBlocklightValue(int par1, int par2, int par3, int par4)
    Sets the saved Block-light value in the extended block storage structure.
    void
    setExtBlockMetadata(int par1, int par2, int par3, int par4)
    Sets the metadata of the Block at the given coordinates in this ExtendedBlockStorage to the given metadata.
    void
    setExtSkylightValue(int par1, int par2, int par3, int par4)
    Sets the saved Sky-light value in the extended block storage structure.
    void
    setSkylightArray(NibbleArray par1NibbleArray)
    Sets the NibbleArray instance used for Sky-light values in this particular storage block.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ExtendedBlockStorage

      public ExtendedBlockStorage(int par1, boolean par2)

  • Method Details

    • getExtBlockID

      public int getExtBlockID(int par1, int par2, int par3)
      Returns the extended block ID for a location in a chunk, merged from a byte array and a NibbleArray to form a full 12-bit block ID.

    • setExtBlockID

      public void setExtBlockID(int par1, int par2, int par3, int par4)
      Sets the extended block ID for a location in a chunk, splitting bits 11..8 into a NibbleArray and bits 7..0 into a byte array. Also performs reference counting to determine whether or not to broadly cull this Chunk from the random-update tick list.

    • getExtBlockMetadata

      public int getExtBlockMetadata(int par1, int par2, int par3)
      Returns the metadata associated with the block at the given coordinates in this ExtendedBlockStorage.

    • setExtBlockMetadata

      public void setExtBlockMetadata(int par1, int par2, int par3, int par4)
      Sets the metadata of the Block at the given coordinates in this ExtendedBlockStorage to the given metadata.

    • isEmpty

      public boolean isEmpty()
      Returns whether or not this block storage's Chunk is fully empty, based on its internal reference count.

    • getNeedsRandomTick

      public boolean getNeedsRandomTick()
      Returns whether or not this block storage's Chunk will require random ticking, used to avoid looping through random block ticks when there are no blocks that would randomly tick.

    • getYLocation

      public int getYLocation()
      Returns the Y location of this ExtendedBlockStorage.

    • setExtSkylightValue

      public void setExtSkylightValue(int par1, int par2, int par3, int par4)
      Sets the saved Sky-light value in the extended block storage structure.

    • getExtSkylightValue

      public int getExtSkylightValue(int par1, int par2, int par3)
      Gets the saved Sky-light value in the extended block storage structure.

    • setExtBlocklightValue

      public void setExtBlocklightValue(int par1, int par2, int par3, int par4)
      Sets the saved Block-light value in the extended block storage structure.

    • getExtBlocklightValue

      public int getExtBlocklightValue(int par1, int par2, int par3)
      Gets the saved Block-light value in the extended block storage structure.

    • removeInvalidBlocks

      public void removeInvalidBlocks()

    • getBlockLSBArray

      public byte[] getBlockLSBArray()

    • clearMSBArray

      public void clearMSBArray()

    • getBlockMSBArray

      public NibbleArray getBlockMSBArray()
      Returns the block ID MSB (bits 11..8) array for this storage array's Chunk.

    • getMetadataArray

      public NibbleArray getMetadataArray()

    • getBlocklightArray

      public NibbleArray getBlocklightArray()
      Returns the NibbleArray instance containing Block-light data.

    • getSkylightArray

      public NibbleArray getSkylightArray()
      Returns the NibbleArray instance containing Sky-light data.

    • setBlockLSBArray

      public void setBlockLSBArray(byte[] par1ArrayOfByte)
      Sets the array of block ID least significant bits for this ExtendedBlockStorage.

    • setBlockMSBArray

      public void setBlockMSBArray(NibbleArray par1NibbleArray)
      Sets the array of blockID most significant bits (blockMSBArray) for this ExtendedBlockStorage.

    • setBlockMetadataArray

      public void setBlockMetadataArray(NibbleArray par1NibbleArray)
      Sets the NibbleArray of block metadata (blockMetadataArray) for this ExtendedBlockStorage.

    • setBlocklightArray

      public void setBlocklightArray(NibbleArray par1NibbleArray)
      Sets the NibbleArray instance used for Block-light values in this particular storage block.

    • setSkylightArray

      public void setSkylightArray(NibbleArray par1NibbleArray)
      Sets the NibbleArray instance used for Sky-light values in this particular storage block.

    • createBlockMSBArray

      public NibbleArray createBlockMSBArray()
      Called by a Chunk to initialize the MSB array if getBlockMSBArray returns null. Returns the newly-created NibbleArray instance.