Package com.plotsquared.core.util

Class ChunkUtil

java.lang.Object
com.plotsquared.core.util.ChunkUtil
public class ChunkUtil extends Object
This cache is used for world generation and just saves a bit of calculation time when checking if something is in the plot area.

  • Method Summary

    Modifier and Type
    Method
    Description
    static int
    getJ​(int x, int y, int z)
    Get the J value for Chunk block storage from the chunk xyz coordinates.
    static int
    getX​(int j)
    Gets the x coordinate for a specific J value for a ChunkSection 16x16x16 xyz Array[4096].
    static int
    getY​(int i, int j)
    Gets the y coordinate for specific I and J values for a Chunk 16x16x16x16 layerxyz Array[16][4096].
    static int
    getZ​(int j)
    Gets the z coordinate for a specific J value for a ChunkSection 16x16x16 xyz Array[4096].
    static boolean
    isWholeChunk​(@NonNull Location pos1, @NonNull Location pos2, @NonNull com.sk89q.worldedit.math.BlockVector2 chunk)
    Returns true if the region pos1-pos2 contains the chunk

    Methods inherited from class java.lang.Object

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

  • Method Details

    • getJ

      public static int getJ​(int x, int y, int z)
      Get the J value for Chunk block storage from the chunk xyz coordinates. J is in the range 0 to 4095 where it represents a position in an array of 16x16x16 xyz (ChunkSection Array[4096]).
      Parameters:
      x - Relative x coordinate
      y - Relative y coordinate
      z - Relative z coordinate
      Returns:
      J value for xyz position in Array[4096].

    • getX

      public static int getX​(int j)
      Gets the x coordinate for a specific J value for a ChunkSection 16x16x16 xyz Array[4096].
      Parameters:
      j - Position in the xyz Array[4096].
      Returns:
      x coordinate within the chunk

    • getY

      public static int getY​(int i, int j)
      Gets the y coordinate for specific I and J values for a Chunk 16x16x16x16 layerxyz Array[16][4096].
      Parameters:
      i - Relative layer of the position in the layerxyz Array[16][4096].
      j - Position in the xyz Array[4096].
      Returns:
      x coordinate within the chunk

    • getZ

      public static int getZ​(int j)
      Gets the z coordinate for a specific J value for a ChunkSection 16x16x16 xyz Array[4096].
      Parameters:
      j - Position in the xyz Array[4096].
      Returns:
      z coordinate within the chunk

    • isWholeChunk

      public static boolean isWholeChunk​(@NonNull Location pos1, @NonNull Location pos2, @NonNull com.sk89q.worldedit.math.BlockVector2 chunk)
      Returns true if the region pos1-pos2 contains the chunk
      Parameters:
      pos1 - Region minimum point
      pos2 - Region maximum point
      chunk - BlockVector2 of chunk coordinates
      Returns:
      true if the region pos1-pos2 contains the chunk