BiomeInterpolation.java

package com.hypixel.hytale.server.worldgen.biome;

import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntMaps;
import javax.annotation.Nonnull;

public class BiomeInterpolation {
   public static final Int2IntMap EMPTY_MAP = new EmptyInt2IntMap();
   public static final BiomeInterpolation DEFAULT;
   protected final int radius;
   protected final Int2IntMap biomeRadii2;

   protected BiomeInterpolation(int radius, Int2IntMap biomeRadii2) {
      this.radius = radius;
      this.biomeRadii2 = biomeRadii2;
   }

   public int getRadius() {
      return this.radius;
   }

   public int getBiomeRadius2(int biome) {
      return this.biomeRadii2.get(biome);
   }

   @Nonnull
   public String toString() {
      int var10000 = this.radius;
      return "BiomeInterpolation{radius=" + var10000 + ", biomeRadii2=" + String.valueOf(this.biomeRadii2) + "}";
   }

   @Nonnull
   public static BiomeInterpolation create(int radius, @Nonnull Int2IntMap biomeRadii2) {
      if (radius == DEFAULT.getRadius() && biomeRadii2.isEmpty()) {
         return DEFAULT;
      } else {
         if (biomeRadii2.isEmpty()) {
            biomeRadii2 = EMPTY_MAP;
         } else {
            biomeRadii2.defaultReturnValue(radius * radius);
         }

         return new BiomeInterpolation(radius, biomeRadii2);
      }
   }

   static {
      DEFAULT = new BiomeInterpolation(5, EMPTY_MAP);
   }

   protected static class EmptyInt2IntMap extends Int2IntMaps.EmptyMap {
      protected EmptyInt2IntMap() {
      }

      public int defaultReturnValue() {
         return 25;
      }

      public int get(int k) {
         return 25;
      }
   }
}