content: package net.minecraft.network.play.server;
  
  import net.minecraft.entity.Entity;
  import net.minecraft.network.Packet;
  import net.minecraft.network.PacketBuffer;
  import net.minecraft.network.play.INetHandlerPlayClient;
  import net.minecraft.util.MathHelper;
  
  import java.io.IOException;
  
  public class S18PacketEntityTeleport implements Packet<INetHandlerPlayClient> {
      private int entityId;
      private int posX;
      private int posY;
      private int posZ;
      private byte yaw;
      private byte pitch;
      private boolean onGround;
  
      public S18PacketEntityTeleport() {
      }
  
      public S18PacketEntityTeleport(Entity entityIn) {
          this.entityId = entityIn.getEntityId();
          this.posX = MathHelper.floor_double(entityIn.posX * 32.0D);
          this.posY = MathHelper.floor_double(entityIn.posY * 32.0D);
          this.posZ = MathHelper.floor_double(entityIn.posZ * 32.0D);
          this.yaw = (byte) ((int) (entityIn.rotationYaw * 256.0F / 360.0F));
          this.pitch = (byte) ((int) (entityIn.rotationPitch * 256.0F / 360.0F));
          this.onGround = entityIn.onGround;
      }
  
      public S18PacketEntityTeleport(int entityIdIn, int posXIn, int posYIn, int posZIn, byte yawIn, byte pitchIn, boolean onGroundIn) {
          this.entityId = entityIdIn;
          this.posX = posXIn;
          this.posY = posYIn;
          this.posZ = posZIn;
          this.yaw = yawIn;
          this.pitch = pitchIn;
          this.onGround = onGroundIn;
      }
  
      public void readPacketData(PacketBuffer buf) throws IOException {
          this.entityId = buf.readVarIntFromBuffer();
          this.posX = buf.readInt();
          this.posY = buf.readInt();
          this.posZ = buf.readInt();
          this.yaw = buf.readByte();
          this.pitch = buf.readByte();
          this.onGround = buf.readBoolean();
      }
  
      public void writePacketData(PacketBuffer buf) throws IOException {
          buf.writeVarIntToBuffer(this.entityId);
          buf.writeInt(this.posX);
          buf.writeInt(this.posY);
          buf.writeInt(this.posZ);
          buf.writeByte(this.yaw);
          buf.writeByte(this.pitch);
          buf.writeBoolean(this.onGround);
      }
  
      public void processPacket(INetHandlerPlayClient handler) {
          handler.handleEntityTeleport(this);
      }
  
      public int getEntityId() {
          return this.entityId;
      }
  
      public int getX() {
          return this.posX;
      }
  
      public int getY() {
          return this.posY;
      }
  
      public int getZ() {
          return this.posZ;
      }
  
      public byte getYaw() {
          return this.yaw;
      }
  
      public byte getPitch() {
          return this.pitch;
      }
  
      public boolean getOnGround() {
          return this.onGround;
      }
  }
  