UpdateTime.java

package com.hypixel.hytale.protocol.packets.world;

import com.hypixel.hytale.protocol.InstantData;
import com.hypixel.hytale.protocol.Packet;
import com.hypixel.hytale.protocol.io.ValidationResult;
import io.netty.buffer.ByteBuf;
import java.util.Objects;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class UpdateTime implements Packet {
   public static final int PACKET_ID = 146;
   public static final boolean IS_COMPRESSED = false;
   public static final int NULLABLE_BIT_FIELD_SIZE = 1;
   public static final int FIXED_BLOCK_SIZE = 13;
   public static final int VARIABLE_FIELD_COUNT = 0;
   public static final int VARIABLE_BLOCK_START = 13;
   public static final int MAX_SIZE = 13;
   @Nullable
   public InstantData gameTime;

   public int getId() {
      return 146;
   }

   public UpdateTime() {
   }

   public UpdateTime(@Nullable InstantData gameTime) {
      this.gameTime = gameTime;
   }

   public UpdateTime(@Nonnull UpdateTime other) {
      this.gameTime = other.gameTime;
   }

   @Nonnull
   public static UpdateTime deserialize(@Nonnull ByteBuf buf, int offset) {
      UpdateTime obj = new UpdateTime();
      byte nullBits = buf.getByte(offset);
      if ((nullBits & 1) != 0) {
         obj.gameTime = InstantData.deserialize(buf, offset + 1);
      }

      return obj;
   }

   public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
      return 13;
   }

   public void serialize(@Nonnull ByteBuf buf) {
      byte nullBits = 0;
      if (this.gameTime != null) {
         nullBits = (byte)(nullBits | 1);
      }

      buf.writeByte(nullBits);
      if (this.gameTime != null) {
         this.gameTime.serialize(buf);
      } else {
         buf.writeZero(12);
      }

   }

   public int computeSize() {
      return 13;
   }

   public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
      return buffer.readableBytes() - offset < 13 ? ValidationResult.error("Buffer too small: expected at least 13 bytes") : ValidationResult.OK;
   }

   public UpdateTime clone() {
      UpdateTime copy = new UpdateTime();
      copy.gameTime = this.gameTime != null ? this.gameTime.clone() : null;
      return copy;
   }

   public boolean equals(Object obj) {
      if (this == obj) {
         return true;
      } else if (obj instanceof UpdateTime) {
         UpdateTime other = (UpdateTime)obj;
         return Objects.equals(this.gameTime, other.gameTime);
      } else {
         return false;
      }
   }

   public int hashCode() {
      return Objects.hash(new Object[]{this.gameTime});
   }
}