org.bukkit.util.noise.PerlinOctaveGenerator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of walk-server Show documentation

A spigot fork to kotlin structure and news.

There is a newer version: 2.4.0

package org.bukkit.util.noise;

import org.bukkit.World;

import java.util.Random;

/**
 * Creates perlin noise through unbiased octaves
 */
public class PerlinOctaveGenerator extends OctaveGenerator {

  /**
   * Creates a perlin octave generator for the given world
   *
   * @param world   World to construct this generator for
   * @param octaves Amount of octaves to create
   */
  public PerlinOctaveGenerator(World world, int octaves) {
    this(new Random(world.getSeed()), octaves);
  }

  /**
   * Creates a perlin octave generator for the given world
   *
   * @param seed    Seed to construct this generator for
   * @param octaves Amount of octaves to create
   */
  public PerlinOctaveGenerator(long seed, int octaves) {
    this(new Random(seed), octaves);
  }

  /**
   * Creates a perlin octave generator for the given {@link Random}
   *
   * @param rand    Random object to construct this generator for
   * @param octaves Amount of octaves to create
   */
  public PerlinOctaveGenerator(Random rand, int octaves) {
    super(createOctaves(rand, octaves));
  }

  private static NoiseGenerator[] createOctaves(Random rand, int octaves) {
    NoiseGenerator[] result = new NoiseGenerator[octaves];

    for (int i = 0; i < octaves; i++) {
      result[i] = new PerlinNoiseGenerator(rand);
    }

    return result;
  }
}