Example Net Message

using Unity.Networking.Transport;
using UnityEngine;

public class NetOption : NetMessage
{
    public int Option { get; private set; }

    public NetOption(int option)
    {
        Code = OpCode.OPTION;
        Option = option;
    }

    public NetOption(DataStreamReader reader)
    {
        Code = OpCode.OPTION;
        Deserialize(reader);
    }

    public override void Serialize(ref DataStreamWriter writer)
    {
        writer.WriteByte((byte)Code);
        writer.WriteInt(Option);
    }

    public override void Deserialize(DataStreamReader reader)
    {
        Option = reader.ReadInt();
    }

    public override void RecievedOnClient()
    {
        NetUtility.C_OPTION?.Invoke(this);
    }

    public override void RecievedOnServer(NetworkConnection networkConnection)
    {
        NetUtility.S_OPTION?.Invoke(this, networkConnection);
    }
}