cn.lambdalib.multiblock.MsgBlockMulti.java Source code

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Here is the source code for cn.lambdalib.multiblock.MsgBlockMulti.java

Source

/**
* Copyright (c) Lambda Innovation, 2013-2016
* This file is part of LambdaLib modding library.
* https://github.com/LambdaInnovation/LambdaLib
* Licensed under MIT, see project root for more information.
*/
package cn.lambdalib.multiblock;

import io.netty.buffer.ByteBuf;
import net.minecraft.client.Minecraft;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;
import cn.lambdalib.annoreg.core.Registrant;
import cn.lambdalib.annoreg.mc.RegMessageHandler;
import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
import cpw.mods.fml.common.network.simpleimpl.MessageContext;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

/**
 * @author WeathFolD
 *
 */
@Registrant
public class MsgBlockMulti implements IMessage {

    int x, y, z;
    ForgeDirection dir;
    int s; // subID

    public MsgBlockMulti(InfoBlockMulti i) {
        TileEntity te = i.te;
        x = te.xCoord;
        y = te.yCoord;
        z = te.zCoord;
        dir = i.dir;
        s = i.subID;
    }

    public MsgBlockMulti() {
    }

    @Override
    public void fromBytes(ByteBuf buf) {
        x = buf.readInt();
        y = buf.readInt();
        z = buf.readInt();
        dir = ForgeDirection.values()[buf.readByte()];
        s = buf.readByte();
    }

    @Override
    public void toBytes(ByteBuf buf) {
        buf.writeInt(x).writeInt(y).writeInt(z).writeByte(dir.ordinal()).writeByte(s);
    }

    public static class Req implements IMessage {

        int x, y, z;

        public Req(InfoBlockMulti ibm) {
            TileEntity te = ibm.te;
            x = te.xCoord;
            y = te.yCoord;
            z = te.zCoord;
        }

        public Req() {
        }

        @Override
        public void fromBytes(ByteBuf buf) {
            x = buf.readInt();
            y = buf.readInt();
            z = buf.readInt();
        }

        @Override
        public void toBytes(ByteBuf buf) {
            buf.writeInt(x).writeInt(y).writeInt(z);
        }

    }

    public static class ReqHandler implements IMessageHandler<Req, MsgBlockMulti> {

        @Override
        public MsgBlockMulti onMessage(Req msg, MessageContext ctx) {
            TileEntity te = ctx.getServerHandler().playerEntity.worldObj.getTileEntity(msg.x, msg.y, msg.z);
            if (te instanceof IMultiTile) {
                InfoBlockMulti i = ((IMultiTile) te).getBlockInfo();
                if (i != null) {
                    return new MsgBlockMulti(i);
                }
            }
            return null;
        }

    }

    public static class Handler implements IMessageHandler<MsgBlockMulti, IMessage> {

        @Override
        @SideOnly(Side.CLIENT)
        public IMessage onMessage(MsgBlockMulti msg, MessageContext ctx) {
            World world = Minecraft.getMinecraft().theWorld;
            TileEntity te = world.getTileEntity(msg.x, msg.y, msg.z);
            if (!(te instanceof IMultiTile))
                return null;
            InfoBlockMulti info = ((IMultiTile) te).getBlockInfo();
            // If TE is there and info is present, do the sync.
            if (info != null) {
                info.dir = msg.dir;
                info.subID = msg.s;
                info.setLoaded();
            }
            return null;
        }

    }

}