Package net.minecraft.world.level.levelgen

Class Aquifer.NoiseBasedAquifer

java.lang.Object
net.minecraft.world.level.levelgen.Aquifer.NoiseBasedAquifer
All Implemented Interfaces:
Aquifer
Enclosing interface:
Aquifer
public static class Aquifer.NoiseBasedAquifer extends Object implements Aquifer

  • Field Details

    • X_RANGE

      private static final int X_RANGE
      See Also:

    • Y_RANGE

      private static final int Y_RANGE
      See Also:

    • Z_RANGE

      private static final int Z_RANGE
      See Also:

    • X_SEPARATION

      private static final int X_SEPARATION
      See Also:

    • Y_SEPARATION

      private static final int Y_SEPARATION
      See Also:

    • Z_SEPARATION

      private static final int Z_SEPARATION
      See Also:

    • X_SPACING

      private static final int X_SPACING
      See Also:

    • Y_SPACING

      private static final int Y_SPACING
      See Also:

    • Z_SPACING

      private static final int Z_SPACING
      See Also:

    • MAX_REASONABLE_DISTANCE_TO_AQUIFER_CENTER

      private static final int MAX_REASONABLE_DISTANCE_TO_AQUIFER_CENTER
      See Also:

    • FLOWING_UPDATE_SIMULARITY

      private static final double FLOWING_UPDATE_SIMULARITY

    • noiseChunk

      private final NoiseChunk noiseChunk

    • barrierNoise

      protected final DensityFunction barrierNoise

    • fluidLevelFloodednessNoise

      private final DensityFunction fluidLevelFloodednessNoise

    • fluidLevelSpreadNoise

      private final DensityFunction fluidLevelSpreadNoise

    • lavaNoise

      protected final DensityFunction lavaNoise

    • positionalRandomFactory

      private final PositionalRandomFactory positionalRandomFactory

    • aquiferCache

      protected final Aquifer.FluidStatus[] aquiferCache

    • aquiferLocationCache

      protected final long[] aquiferLocationCache

    • globalFluidPicker

      private final Aquifer.FluidPicker globalFluidPicker

    • erosion

      private final DensityFunction erosion

    • depth

      private final DensityFunction depth

    • shouldScheduleFluidUpdate

      protected boolean shouldScheduleFluidUpdate

    • minGridX

      protected final int minGridX

    • minGridY

      protected final int minGridY

    • minGridZ

      protected final int minGridZ

    • gridSizeX

      protected final int gridSizeX

    • gridSizeZ

      protected final int gridSizeZ

    • SURFACE_SAMPLING_OFFSETS_IN_CHUNKS

      private static final int[][] SURFACE_SAMPLING_OFFSETS_IN_CHUNKS

  • Constructor Details

  • Method Details

    • getIndex

      protected int getIndex(int gridX, int gridY, int gridZ)
      Returns:
      A cache index based on grid positions.

    • computeSubstance

      @Nullable public BlockState computeSubstance(DensityFunction.FunctionContext context, double substance)
      Specified by:
      computeSubstance in interface Aquifer

    • shouldScheduleFluidUpdate

      public boolean shouldScheduleFluidUpdate()
      Specified by:
      shouldScheduleFluidUpdate in interface Aquifer

    • similarity

      protected static double similarity(int firstDistance, int secondDistance)
      Compares two distances (between aquifers).
      Returns:
      1.0 if the distances are equal, and returns smaller values the more different in absolute value the two distances are.

    • calculatePressure

      private double calculatePressure(DensityFunction.FunctionContext context, org.apache.commons.lang3.mutable.MutableDouble substance, Aquifer.FluidStatus firstFluid, Aquifer.FluidStatus secondFluid)

    • gridX

      protected int gridX(int x)

    • gridY

      protected int gridY(int y)

    • gridZ

      protected int gridZ(int z)

    • getAquiferStatus

      private Aquifer.FluidStatus getAquiferStatus(long packedPos)
      Calculates the aquifer at a given location. Internally references a cache using the grid positions as an index. If the cache is not populated, computes a new aquifer at that grid location using computeFluid(int, int, int).
      Parameters:
      packedPos - The aquifer block position, packed into a long.

    • computeFluid

      private Aquifer.FluidStatus computeFluid(int x, int y, int z)

    • computeSurfaceLevel

      private int computeSurfaceLevel(int x, int y, int z, Aquifer.FluidStatus fluidStatus, int maxSurfaceLevel, boolean fluidPresent)

    • computeRandomizedFluidSurfaceLevel

      private int computeRandomizedFluidSurfaceLevel(int x, int y, int z, int maxSurfaceLevel)

    • computeFluidType

      private BlockState computeFluidType(int x, int y, int z, Aquifer.FluidStatus fluidStatus, int surfaceLevel)