content: package net.minecraft.client.renderer.block.model;
  
  import com.google.gson.*;
  import net.minecraft.util.JsonUtils;
  import net.minecraft.util.MathHelper;
  import org.lwjgl.util.vector.Vector3f;
  
  import java.lang.reflect.Type;
  
  public class ItemTransformVec3f {
      public static final ItemTransformVec3f DEFAULT = new ItemTransformVec3f(new Vector3f(), new Vector3f(), new Vector3f(1.0F, 1.0F, 1.0F));
      public final Vector3f rotation;
      public final Vector3f translation;
      public final Vector3f scale;
  
      public ItemTransformVec3f(Vector3f rotation, Vector3f translation, Vector3f scale) {
          this.rotation = new Vector3f(rotation);
          this.translation = new Vector3f(translation);
          this.scale = new Vector3f(scale);
      }
  
      public boolean equals(Object p_equals_1_) {
          if (this == p_equals_1_) {
              return true;
          } else if (this.getClass() != p_equals_1_.getClass()) {
              return false;
          } else {
              ItemTransformVec3f itemtransformvec3f = (ItemTransformVec3f) p_equals_1_;
              return this.rotation.equals(itemtransformvec3f.rotation) && (this.scale.equals(itemtransformvec3f.scale) && this.translation.equals(itemtransformvec3f.translation));
          }
      }
  
      public int hashCode() {
          int i = this.rotation.hashCode();
          i = 31 * i + this.translation.hashCode();
          i = 31 * i + this.scale.hashCode();
          return i;
      }
  
      static class Deserializer implements JsonDeserializer<ItemTransformVec3f> {
          private static final Vector3f ROTATION_DEFAULT = new Vector3f(0.0F, 0.0F, 0.0F);
          private static final Vector3f TRANSLATION_DEFAULT = new Vector3f(0.0F, 0.0F, 0.0F);
          private static final Vector3f SCALE_DEFAULT = new Vector3f(1.0F, 1.0F, 1.0F);
  
          public ItemTransformVec3f deserialize(JsonElement p_deserialize_1_, Type p_deserialize_2_, JsonDeserializationContext p_deserialize_3_) throws JsonParseException {
              JsonObject jsonobject = p_deserialize_1_.getAsJsonObject();
              Vector3f vector3f = this.parseVector3f(jsonobject, "rotation", ROTATION_DEFAULT);
              Vector3f vector3f1 = this.parseVector3f(jsonobject, "translation", TRANSLATION_DEFAULT);
              vector3f1.scale(0.0625F);
              vector3f1.x = MathHelper.clamp_float(vector3f1.x, -1.5F, 1.5F);
              vector3f1.y = MathHelper.clamp_float(vector3f1.y, -1.5F, 1.5F);
              vector3f1.z = MathHelper.clamp_float(vector3f1.z, -1.5F, 1.5F);
              Vector3f vector3f2 = this.parseVector3f(jsonobject, "scale", SCALE_DEFAULT);
              vector3f2.x = MathHelper.clamp_float(vector3f2.x, -4.0F, 4.0F);
              vector3f2.y = MathHelper.clamp_float(vector3f2.y, -4.0F, 4.0F);
              vector3f2.z = MathHelper.clamp_float(vector3f2.z, -4.0F, 4.0F);
              return new ItemTransformVec3f(vector3f, vector3f1, vector3f2);
          }
  
          private Vector3f parseVector3f(JsonObject jsonObject, String key, Vector3f defaultValue) {
              if (!jsonObject.has(key)) {
                  return defaultValue;
              } else {
                  JsonArray jsonarray = JsonUtils.getJsonArray(jsonObject, key);
  
                  if (jsonarray.size() != 3) {
                      throw new JsonParseException("Expected 3 " + key + " values, found: " + jsonarray.size());
                  } else {
                      float[] afloat = new float[3];
  
                      for (int i = 0; i < afloat.length; ++i) {
                          afloat[i] = JsonUtils.getFloat(jsonarray.get(i), key + "[" + i + "]");
                      }
  
                      return new Vector3f(afloat[0], afloat[1], afloat[2]);
                  }
              }
          }
      }
  }
  