Java tutorial
package buildcraftAdditions.networking; import net.minecraft.tileentity.TileEntity; import cpw.mods.fml.client.FMLClientHandler; 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 io.netty.buffer.ByteBuf; /** * Copyright (c) 2014, AEnterprise * http://buildcraftadditions.wordpress.com/ * Buildcraft Additions is distributed under the terms of GNU GPL v3.0 * Please check the contents of the license located in * http://buildcraftadditions.wordpress.com/wiki/licensing-stuff/ */ public class MessageByteBuff implements IMessage, IMessageHandler<MessageByteBuff, IMessage> { public ISyncronizedTile object; public int x, y, z; public MessageByteBuff() { } public MessageByteBuff(ISyncronizedTile tile) { this.object = tile; x = tile.getX(); y = tile.getY(); z = tile.getZ(); } @Override public void fromBytes(ByteBuf buf) { x = buf.readInt(); y = buf.readInt(); z = buf.readInt(); TileEntity entity = FMLClientHandler.instance().getClient().theWorld.getTileEntity(x, y, z); if (entity instanceof ISyncronizedTile) { ((ISyncronizedTile) entity).readFromByteBuff(buf); } } @Override public void toBytes(ByteBuf buf) { buf.writeInt(x); buf.writeInt(y); buf.writeInt(z); object.writeToByteBuff(buf); } @Override public IMessage onMessage(MessageByteBuff message, MessageContext ctx) { return null; } }