    001package net.minecraft.network.packet;
    002
    003import java.io.DataInputStream;
    004import java.io.DataOutputStream;
    005import java.io.IOException;
    006import net.minecraft.scoreboard.ScoreObjective;
    007
    008public class Packet208SetDisplayObjective extends Packet
    009{
    010    /** The position of the scoreboard. 0 = list, 1 = sidebar, 2 = belowName. */
    011    public int scoreboardPosition;
    012
    013    /** The unique name for the scoreboard to be displayed. */
    014    public String scoreName;
    015
    016    public Packet208SetDisplayObjective() {}
    017
    018    public Packet208SetDisplayObjective(int par1, ScoreObjective par2ScoreObjective)
    019    {
    020        this.scoreboardPosition = par1;
    021
    022        if (par2ScoreObjective == null)
    023        {
    024            this.scoreName = "";
    025        }
    026        else
    027        {
    028            this.scoreName = par2ScoreObjective.getName();
    029        }
    030    }
    031
    032    /**
    033     * Abstract. Reads the raw packet data from the data stream.
    034     */
    035    public void readPacketData(DataInputStream par1DataInputStream) throws IOException
    036    {
    037        this.scoreboardPosition = par1DataInputStream.readByte();
    038        this.scoreName = readString(par1DataInputStream, 16);
    039    }
    040
    041    /**
    042     * Abstract. Writes the raw packet data to the data stream.
    043     */
    044    public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException
    045    {
    046        par1DataOutputStream.writeByte(this.scoreboardPosition);
    047        writeString(this.scoreName, par1DataOutputStream);
    048    }
    049
    050    /**
    051     * Passes this Packet on to the NetHandler for processing.
    052     */
    053    public void processPacket(NetHandler par1NetHandler)
    054    {
    055        par1NetHandler.handleSetDisplayObjective(this);
    056    }
    057
    058    /**
    059     * Abstract. Return the size of the packet (not counting the header).
    060     */
    061    public int getPacketSize()
    062    {
    063        return 3 + this.scoreName.length();
    064    }
    065}