001package net.minecraft.network.packet;
002
003import java.io.DataInputStream;
004import java.io.DataOutputStream;
005import java.io.IOException;
006
007public class Packet31RelEntityMove extends Packet30Entity
008{
009    public Packet31RelEntityMove() {}
010
011    public Packet31RelEntityMove(int par1, byte par2, byte par3, byte par4)
012    {
013        super(par1);
014        this.xPosition = par2;
015        this.yPosition = par3;
016        this.zPosition = par4;
017    }
018
019    /**
020     * Abstract. Reads the raw packet data from the data stream.
021     */
022    public void readPacketData(DataInputStream par1DataInputStream) throws IOException
023    {
024        super.readPacketData(par1DataInputStream);
025        this.xPosition = par1DataInputStream.readByte();
026        this.yPosition = par1DataInputStream.readByte();
027        this.zPosition = par1DataInputStream.readByte();
028    }
029
030    /**
031     * Abstract. Writes the raw packet data to the data stream.
032     */
033    public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException
034    {
035        super.writePacketData(par1DataOutputStream);
036        par1DataOutputStream.writeByte(this.xPosition);
037        par1DataOutputStream.writeByte(this.yPosition);
038        par1DataOutputStream.writeByte(this.zPosition);
039    }
040
041    /**
042     * Abstract. Return the size of the packet (not counting the header).
043     */
044    public int getPacketSize()
045    {
046        return 7;
047    }
048}