buildcraft.builders.network.PacketHandlerBuilders.java Source code

Introduction

Here is the source code for buildcraft.builders.network.PacketHandlerBuilders.java

Source

/**
 * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 *
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.builders.network;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.network.INetHandler;
import net.minecraft.tileentity.TileEntity;
import buildcraft.builders.TileArchitect;
import buildcraft.builders.TileBlueprintLibrary;
import buildcraft.core.network.BuildCraftChannelHandler;
import buildcraft.core.network.BuildCraftPacket;
import buildcraft.core.network.PacketIds;
import buildcraft.core.network.PacketPayloadArrays;
import buildcraft.core.network.PacketUpdate;
import buildcraft.core.proxy.CoreProxy;
import cpw.mods.fml.common.network.NetworkRegistry;

public class PacketHandlerBuilders extends BuildCraftChannelHandler {

    @Override
    public void decodeInto(ChannelHandlerContext ctx, ByteBuf data, BuildCraftPacket packet) {
        super.decodeInto(ctx, data, packet);

        try {
            INetHandler netHandler = ctx.channel().attr(NetworkRegistry.NET_HANDLER).get();
            EntityPlayer player = CoreProxy.proxy.getPlayerFromNetHandler(netHandler);

            int packetID = packet.getID();

            switch (packetID) {
            case PacketIds.ARCHITECT_NAME:
                onArchitectName(player, (PacketUpdate) packet);
                break;
            case PacketIds.LIBRARY_ACTION:
                onLibraryAction(player, (PacketLibraryAction) packet);
                break;
            case PacketIds.LIBRARY_SELECT:
                onLibrarySelect(player, (PacketLibraryAction) packet);
                break;
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }

    }

    private void onArchitectName(EntityPlayer player, PacketUpdate packet) {
        TileEntity te = player.worldObj.getTileEntity(packet.posX, packet.posY, packet.posZ);
        if (te instanceof TileArchitect) {
            ((TileArchitect) te).handleClientInput((char) ((PacketPayloadArrays) packet.payload).intPayload[0]);
        }
    }

    private void onLibraryAction(EntityPlayer player, PacketLibraryAction packet) {
        TileEntity te = player.worldObj.getTileEntity(packet.posX, packet.posY, packet.posZ);
        if (te instanceof TileBlueprintLibrary) {
            TileBlueprintLibrary tbl = (TileBlueprintLibrary) te;
            switch (packet.actionId) {
            case TileBlueprintLibrary.COMMAND_DELETE:
                tbl.deleteSelectedBpt();
                break;
            case TileBlueprintLibrary.COMMAND_LOCK_UPDATE:
                tbl.locked = !tbl.locked;
                tbl.sendNetworkUpdate();
                break;
            case TileBlueprintLibrary.COMMAND_NEXT:
                tbl.setCurrentPage(true);
                break;
            case TileBlueprintLibrary.COMMAND_PREV:
                tbl.setCurrentPage(false);
                break;
            }
        }
    }

    private void onLibrarySelect(EntityPlayer player, PacketLibraryAction packet) {
        TileEntity te = player.worldObj.getTileEntity(packet.posX, packet.posY, packet.posZ);
        if (te instanceof TileBlueprintLibrary) {
            TileBlueprintLibrary tbl = (TileBlueprintLibrary) te;
            int ySlot = packet.actionId;
            if (ySlot < tbl.getCurrentPage().size()) {
                tbl.selected = ySlot;
            }
            tbl.sendNetworkUpdate();
        }
    }

}