PacketConversationInteract.java

/*
 * This file is part of Matter Overdrive
 * Copyright (c) 2015., Simeon Radivoev, All rights reserved.
 *
 * Matter Overdrive is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Matter Overdrive is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Matter Overdrive.  If not, see <http://www.gnu.org/licenses>.
 */

package matteroverdrive.network.packet.server;

import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.MessageContext;
import io.netty.buffer.ByteBuf;
import matteroverdrive.MatterOverdrive;
import matteroverdrive.api.dialog.IDialogMessage;
import matteroverdrive.api.dialog.IDialogNpc;
import matteroverdrive.network.packet.PacketAbstract;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;

/**
 * Created by Simeon on 8/11/2015.
 */
public class PacketConversationInteract extends PacketAbstract
{
    int npcID;
    int dialogMessageID;
    int optionId;

    public PacketConversationInteract(){}

    public PacketConversationInteract(IDialogNpc npc,IDialogMessage dialogMessage,int optionId)
    {
        this.npcID = npc.getEntity().getEntityId();
        this.dialogMessageID = MatterOverdrive.dialogRegistry.getMessageId(dialogMessage);
        this.optionId = optionId;
    }

    @Override
    public void fromBytes(ByteBuf buf)
    {
        npcID = buf.readInt();
        dialogMessageID = buf.readInt();
        optionId = buf.readInt();
    }

    @Override
    public void toBytes(ByteBuf buf)
    {
        buf.writeInt(npcID);
        buf.writeInt(dialogMessageID);
        buf.writeInt(optionId);
    }

    public static class ServerHandler extends AbstractServerPacketHandler<PacketConversationInteract>
    {
        @Override
        public IMessage handleServerMessage(EntityPlayer player, PacketConversationInteract message, MessageContext ctx)
        {
            Entity npcEntity = player.worldObj.getEntityByID(message.npcID);
            if (npcEntity instanceof IDialogNpc)
            {
                IDialogMessage m;
                if (message.dialogMessageID >= 0) {
                    m = MatterOverdrive.dialogRegistry.getMessage(message.dialogMessageID);
                }else
                {
                    m = ((IDialogNpc) npcEntity).getStartDialogMessage(player);
                }
                if (m != null)
                {
                    m.onOptionsInteract((IDialogNpc) npcEntity, player, message.optionId);
                }
            }
            return null;
        }
    }
}