001/*
002 * Trident - A Multithreaded Server Alternative
003 * Copyright 2014 The TridentSDK Team
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package net.tridentsdk.server.packets.play.out;
019
020import io.netty.buffer.ByteBuf;
021import net.tridentsdk.server.netty.Codec;
022import net.tridentsdk.server.netty.packet.OutPacket;
023import net.tridentsdk.util.Vector;
024
025public class PacketPlayOutEntityVelocity extends OutPacket {
026
027    protected int entityId;
028    protected Vector velocity;
029
030    @Override
031    public int id() {
032        return 0x3B;
033    }
034
035    public int entityId() {
036        return this.entityId;
037    }
038
039    public Vector velocity() {
040        return this.velocity;
041    }
042
043    @Override
044    public void encode(ByteBuf buf) {
045        Codec.writeVarInt32(buf, this.entityId);
046
047        buf.writeShort((int) this.velocity.x());
048        buf.writeShort((int) this.velocity.y());
049        buf.writeShort((int) this.velocity.z());
050    }
051}