Vector3dJsonLoader.java

package com.hypixel.hytale.server.worldgen.loader.util;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.hypixel.hytale.math.vector.Vector3d;
import com.hypixel.hytale.procedurallib.json.JsonLoader;
import com.hypixel.hytale.procedurallib.json.SeedString;
import com.hypixel.hytale.server.worldgen.SeedStringResource;
import java.nio.file.Path;
import javax.annotation.Nonnull;

public class Vector3dJsonLoader extends JsonLoader<SeedStringResource, Vector3d> {
   public Vector3dJsonLoader(SeedString<SeedStringResource> seed, Path dataFolder, JsonElement json) {
      super(seed, dataFolder, json);
   }

   @Nonnull
   public Vector3d load() {
      if (this.json != null && !this.json.isJsonNull()) {
         if (this.json.isJsonArray()) {
            JsonArray array = this.json.getAsJsonArray();
            if (array.isEmpty()) {
               return new Vector3d();
            } else if (array.size() == 1) {
               double value = array.get(0).getAsDouble();
               return new Vector3d(value, value, value);
            } else {
               double x = array.get(0).getAsDouble();
               double y = array.get(1).getAsDouble();
               double z = array.get(2).getAsDouble();
               return new Vector3d(x, y, z);
            }
         } else if (this.json.isJsonObject()) {
            JsonObject object = this.json.getAsJsonObject();
            double x = object.get("X").getAsDouble();
            double y = object.get("Y").getAsDouble();
            double z = object.get("Z").getAsDouble();
            return new Vector3d(x, y, z);
         } else {
            throw new Error("No valid definition for Vector3d found!");
         }
      } else {
         return new Vector3d();
      }
   }

   public interface Constants {
      String KEY_X = "X";
      String KEY_Y = "Y";
      String KEY_Z = "Z";
   }
}