prestonbane/src/engine/net/client/msg/TrackWindowMsg.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.net.client.msg;

import engine.Enum.GameObjectType;
import engine.net.AbstractConnection;
import engine.net.AbstractNetMsg;
import engine.net.ByteBufferReader;
import engine.net.ByteBufferWriter;
import engine.net.client.Protocol;
import engine.objects.*;

import java.util.HashSet;


public class TrackWindowMsg extends ClientNetMsg {

    private int powerToken;
    private PlayerCharacter source = null;
    private HashSet<AbstractCharacter> characters = new HashSet<>();

    /**
     * This is the general purpose constructor.
     */
    public TrackWindowMsg(int powerToken, HashSet<AbstractCharacter> characters) {
        super(Protocol.ARCTRACKINGLIST);
        this.powerToken = powerToken;
        this.characters = characters;
    }

    public TrackWindowMsg(TrackWindowMsg trackWindowMsg) {
        super(Protocol.ARCTRACKINGLIST);
        this.powerToken = trackWindowMsg.powerToken;
        this.source = trackWindowMsg.source;
        this.characters = trackWindowMsg.characters;
    }

    /**
     * This constructor is used by NetMsgFactory. It attempts to deserialize the
     * ByteBuffer into a message. If a BufferUnderflow occurs (based on reading
     * past the limit) then this constructor Throws that Exception to the
     * caller.
     */
    public TrackWindowMsg(AbstractConnection origin, ByteBufferReader reader) {
        super(Protocol.ARCTRACKINGLIST, origin, reader);
    }

    /**
     * @see AbstractNetMsg#getPowerOfTwoBufferSize()
     */
    @Override
    protected int getPowerOfTwoBufferSize() {
        // Larger size for historically larger opcodes
        return (13);
    }

    /**
     * Serializes the subclass specific items to the supplied NetMsgWriter.
     */
    @Override
    protected void _serialize(ByteBufferWriter writer) {
        writer.putInt(this.powerToken);
        writer.putInt(characters.size());
        for (AbstractCharacter ac : characters) {
            boolean isGroup = false;
            if (this.source != null && ac.getObjectType().equals(GameObjectType.PlayerCharacter)) {
                if (Group.sameGroup((PlayerCharacter) ac, this.source))
                    isGroup = true;
            }
            AbstractCharacter.serializeForTrack(ac, writer, isGroup);
        }
    }

    /**
     * Deserializes the subclass specific items from the supplied NetMsgReader.
     */
    @Override
    protected void _deserialize(ByteBufferReader reader) {
        this.powerToken = reader.getInt();

        int size = reader.getInt();
        for (int i = 0; i < size; i++) {
            int objectType = reader.getInt();
            int objectID = reader.getInt();
            this.source = PlayerCharacter.getFromCache(objectID);
            reader.getString(); //name
            reader.get(); //always 00?
            reader.getInt(); //guildObjectType
            reader.getInt(); //guildID
            reader.get(); //always 01?
            for (int j = 0; j < 5; j++)
                reader.getInt(); //guild tags
            reader.getInt(); //nation ObjectType
            reader.getInt(); //nation ID
            reader.get(); //always 01?
            for (int j = 0; j < 5; j++)
                reader.getInt(); //nation tags

            //Get the Character from it's Object Type and ID
            AbstractCharacter ac = null;
            if (objectType == GameObjectType.PlayerCharacter.ordinal())
                ac = PlayerCharacter.getFromCache(objectID);
            else if (objectType == GameObjectType.NPC.ordinal())
                ac = NPC.getFromCache(objectID);
            else if (objectType == GameObjectType.Mob.ordinal())
                ac = Mob.getFromCache(objectID);

            //If found, add to message list
            if (ac != null)
                characters.add(ac);
        }
    }

    public int getPowerToken() {
        return this.powerToken;
    }

    public void setPowerToken(int value) {
        this.powerToken = value;
    }

    public HashSet<AbstractCharacter> getCharacters() {
        return this.characters;
    }

    public void setCharacters(HashSet<AbstractCharacter> value) {
        this.characters = value;
    }

    public void addCharacter(PlayerCharacter value) {
        if (value != null)
            this.characters.add(value);
    }

    public void clearChracters() {
        this.characters.clear();
    }

    public void setSource(PlayerCharacter value) {
        this.source = value;
    }
}