package com.github.QVBA.Networking;

import com.github.QVBA.NBT.PlayerEntityProperties;

import net.minecraft.entity.player.EntityPlayer;
import io.netty.buffer.ByteBuf;
import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
import cpw.mods.fml.common.network.simpleimpl.MessageContext;

public class Packet implements IMessage{

    private boolean skullStatus;
    private int entityID;
    private int dimensionID;

    public Packet(){}
    public Packet(EntityPlayer player) {
        skullStatus = PlayerEntityProperties.get(player).isSkulled();
        entityID = player.getEntityId();
        dimensionID = player.dimension;
    }

    @Override
    public void fromBytes(ByteBuf buf) {
        buf.readBoolean();
        buf.readInt();
        buf.readInt();
    }

    @Override
    public void toBytes(ByteBuf buf) {
        buf.writeBoolean(skullStatus);
        buf.writeInt(entityID);
        buf.writeInt(dimensionID);

    }

    public static class PacketHandler implements IMessageHandler {

        @Override
        public IMessage onMessage(IMessage message, MessageContext ctx) {
            // TODO Auto-generated method stub
            return null;
        }
    }
}




package com.github.QVBA.Networking;

import net.minecraft.entity.player.EntityPlayer;

import com.github.QVBA.Reference;

import cpw.mods.fml.common.network.NetworkRegistry;
import cpw.mods.fml.common.network.NetworkRegistry.TargetPoint;
import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper;
import cpw.mods.fml.relauncher.Side;

public class NetworkManager {

    public static SimpleNetworkWrapper INSTANCE;

    public NetworkManager() {
        INSTANCE = NetworkRegistry.INSTANCE.newSimpleChannel(Reference.MOD_ID);
    }

    public void registerPacket(Class packetClass, Class packetHandler) {
        INSTANCE.registerMessage(packetClass, packetHandler, 0, Side.CLIENT);
    }

    public void sendToAllAround(IMessage message, EntityPlayer player) {
        INSTANCE.sendToAllAround(message, new TargetPoint(player.dimension, (double) player.getPlayerCoordinates().posX, (double) player.getPlayerCoordinates().posY, (double) player.getPlayerCoordinates().posZ, 100));
    }

}


public class PvpSkull {

    public static NetworkManager networkManager;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event) {
        networkManager = new NetworkManager();
        networkManager.registerPacket(Packet.class, Packet.PacketHandler.class);
    }
}