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.docs.Policy;
022import net.tridentsdk.inventory.InventoryType;
023import net.tridentsdk.server.netty.Codec;
024import net.tridentsdk.server.netty.packet.OutPacket;
025
026@Policy("No instantiation; Use Inventory only to correctly handle")
027public class PacketPlayOutOpenWindow extends OutPacket {
028    protected int windowId;
029    protected InventoryType inventoryType;
030    protected String windowTitle;
031    protected int slots;
032    protected int entityId; // only for horses, since people at Mojang are retards
033
034    @Override
035    public int id() {
036        return 0x2D;
037    }
038
039    public int windowId() {
040        return this.windowId;
041    }
042
043    public InventoryType inventoryType() {
044        return this.inventoryType;
045    }
046
047    public String windowTitle() {
048        return this.windowTitle;
049    }
050
051    public int slots() {
052        return this.slots;
053    }
054
055    public int entityId() {
056        return this.entityId;
057    }
058
059    @Override
060    public void encode(ByteBuf buf) {
061        buf.writeByte(this.windowId);
062
063        Codec.writeString(buf, this.inventoryType.toString());
064        Codec.writeString(buf, this.windowTitle);
065
066        buf.writeByte(this.slots);
067        //buf.writeInt(this.entityId); // rip in varints
068    }
069}