001package net.minecraft.network.packet;
002
003import java.io.DataInputStream;
004import java.io.DataOutputStream;
005import java.io.IOException;
006import net.minecraft.entity.Entity;
007
008public class Packet39AttachEntity extends Packet
009{
010    public int entityId;
011    public int vehicleEntityId;
012
013    public Packet39AttachEntity() {}
014
015    public Packet39AttachEntity(Entity par1Entity, Entity par2Entity)
016    {
017        this.entityId = par1Entity.entityId;
018        this.vehicleEntityId = par2Entity != null ? par2Entity.entityId : -1;
019    }
020
021    /**
022     * Abstract. Return the size of the packet (not counting the header).
023     */
024    public int getPacketSize()
025    {
026        return 8;
027    }
028
029    /**
030     * Abstract. Reads the raw packet data from the data stream.
031     */
032    public void readPacketData(DataInputStream par1DataInputStream) throws IOException
033    {
034        this.entityId = par1DataInputStream.readInt();
035        this.vehicleEntityId = par1DataInputStream.readInt();
036    }
037
038    /**
039     * Abstract. Writes the raw packet data to the data stream.
040     */
041    public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException
042    {
043        par1DataOutputStream.writeInt(this.entityId);
044        par1DataOutputStream.writeInt(this.vehicleEntityId);
045    }
046
047    /**
048     * Passes this Packet on to the NetHandler for processing.
049     */
050    public void processPacket(NetHandler par1NetHandler)
051    {
052        par1NetHandler.handleAttachEntity(this);
053    }
054
055    /**
056     * only false for the abstract Packet class, all real packets return true
057     */
058    public boolean isRealPacket()
059    {
060        return true;
061    }
062
063    /**
064     * eg return packet30entity.entityId == entityId; WARNING : will throw if you compare a packet to a different packet
065     * class
066     */
067    public boolean containsSameEntityIDAs(Packet par1Packet)
068    {
069        Packet39AttachEntity var2 = (Packet39AttachEntity)par1Packet;
070        return var2.entityId == this.entityId;
071    }
072}