class="kw">package com.hypixel.hytale.server.worldgen.loader.biome;

class="kw">import com.google.gson.JsonArray;
class="kw">import com.google.gson.JsonElement;
class="kw">import com.hypixel.hytale.procedurallib.condition.ConstantIntCondition;
class="kw">import com.hypixel.hytale.procedurallib.condition.IDoubleThreshold;
class="kw">import com.hypixel.hytale.procedurallib.condition.IIntCondition;
class="kw">import com.hypixel.hytale.procedurallib.json.DoubleThresholdJsonLoader;
class="kw">import com.hypixel.hytale.procedurallib.json.JsonLoader;
class="kw">import com.hypixel.hytale.procedurallib.json.NoisePropertyJsonLoader;
class="kw">import com.hypixel.hytale.procedurallib.json.SeedString;
class="kw">import com.hypixel.hytale.procedurallib.property.NoiseProperty;
class="kw">import com.hypixel.hytale.server.worldgen.SeedStringResource;
class="kw">import com.hypixel.hytale.server.worldgen.biome.Biome;
class="kw">import com.hypixel.hytale.server.worldgen.biome.CustomBiomeGenerator;
class="kw">import com.hypixel.hytale.server.worldgen.loader.context.BiomeFileContext;
class="kw">import com.hypixel.hytale.server.worldgen.util.condition.HashSetIntCondition;
class="kw">import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
class="kw">import it.unimi.dsi.fastutil.ints.IntSet;
class="kw">import java.nio.file.Path;
class="kw">import java.util.HashMap;
class="kw">import java.util.Map;
class="kw">import java.util.Objects;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class CustomBiomeGeneratorJsonLoader class="kw">extends JsonLoader<SeedStringResource, CustomBiomeGenerator> {
   class="kw">protected class="kw">final BiomeFileContext biomeContext;
   class="kw">protected class="kw">final Biome[] tileBiomes;

   class="kw">public CustomBiomeGeneratorJsonLoader(@Nonnull SeedString<SeedStringResource> var1, Path var2, JsonElement var3, BiomeFileContext var4, Biome[] var5) {
      super(var1.append(".CustomBiomeGenerator"), var2, var3);
      this.biomeContext = var4;
      this.tileBiomes = var5;
   }

   @Nonnull
   class="kw">public CustomBiomeGenerator load() {
      class="kw">return new CustomBiomeGenerator(this.loadNoiseProperty(), this.loadNoiseThreshold(), this.loadBiomeMask(), this.loadPriority());
   }

   @Nullable
   class="kw">protected NoiseProperty loadNoiseProperty() {
      class="kw">return new NoisePropertyJsonLoader<>(this.seed, this.dataFolder, this.get("NoiseMask")).load();
   }

   @Nonnull
   class="kw">protected IDoubleThreshold loadNoiseThreshold() {
      class="kw">return new DoubleThresholdJsonLoader<>(this.seed, this.dataFolder, this.get("NoiseMask").getAsJsonObject().get("Threshold")).load();
   }

   @Nonnull
   class="kw">protected IIntCondition loadBiomeMask() {
      IIntCondition var1 = ConstantIntCondition.DEFAULT_TRUE;
      if (this.has("BiomeMask")) {
         Map var2 = this.generateNameBiomeMapping();
         JsonArray var3 = this.get("BiomeMask").getAsJsonArray();
         IntSet var4 = new IntOpenHashSet(var3.size());

         for (int var5 = 0; var5 < var3.size(); var5++) {
            String var6 = var3.get(var5).getAsString();
            Biome var7 = var2.get(var6);
            Objects.requireNonNull(var7, var6);
            var4.add(var7.getId());
         }

         var1 = new HashSetIntCondition(var4);
      }

      class="kw">return var1;
   }

   @Nonnull
   class="kw">protected Map<String, Biome> generateNameBiomeMapping() {
      Map var1 = new HashMap<>();

      for (Biome var5 : this.tileBiomes) {
         var1.put(var5.getName(), var5);
      }

      class="kw">return var1;
   }

   class="kw">protected int loadPriority() {
      class="kw">return this.has("Priority") ? this.get("Priority").getAsInt() : 0;
   }

   class="kw">public class="kw">interface Constants {
      String KEY_NOISE_MASK = "NoiseMask";
      String KEY_BIOME_MASK = "BiomeMask";
      String KEY_PRIORITY = "Priority";
      String ERROR_BIOME_ERROR_MASK = "Could not find tile biome \"%s\" for biome mask. Typo or disabled tile biome?";
   }
}